CN102982649A - Removal-proof wrist strap and application method thereof - Google Patents
Removal-proof wrist strap and application method thereof Download PDFInfo
- Publication number
- CN102982649A CN102982649A CN2012105178656A CN201210517865A CN102982649A CN 102982649 A CN102982649 A CN 102982649A CN 2012105178656 A CN2012105178656 A CN 2012105178656A CN 201210517865 A CN201210517865 A CN 201210517865A CN 102982649 A CN102982649 A CN 102982649A
- Authority
- CN
- China
- Prior art keywords
- spring hinge
- wrist strap
- mesochite
- upper casing
- watchband
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention relates to a removal-proof wrist strap, which comprises a shell (1) and a watchband (2). The removal-proof wrist strap is characterized in that the shell (1) comprises an upper shell (4), an intermediate shell (5) and a lower shell (18), wherein the upper shell (4) and the intermediate shell (5) are fixed together through a screw; one ends of the upper shell (4) and the intermediate shell (5) are buckled on the watchband; one end of the lower shell (18) is movably connected with the intermediate shell (5) through a rotating shaft (17); a circuit block (3) and a magnetic force rotating device (8) are arranged between the upper shell (4) and the intermediate shell (5); the magnetic force rotating device (8) is composed of a fixed block (81), a spring butt hinge (82) and a spring butt hinge lock (83); the spring butt hinge (82) comprises a fixed end (11) and a movable end (12); the fixed end (11) is fixed on the upper shell (4) and the intermediate shell (5); the lower shell (18) is provided with two fasteners (19) and two bulges (21) which can be inserted into belt holes (20) on the watchband (2); and the intermediate shell (5) is further provided with two fastener through holes (22) which allow the fasteners (19) to pass through. The invention further relates to an application method of the removal-proof wrist strap.
Description
Technical field
The present invention relates to a kind of Anti-removing wrist strap, relate to especially a kind of Anti-removing wrist strap and using method thereof of being used for the activity of restriction prison inmates with warning function.
Background technology
Anti-removing wrist strap of the prior art mainly comprises two kinds, a kind of is by structures such as screw, buckles housing and watchband to be linked together, the shortcoming of this wrist strap is not have warning function, therefore, can't play effective supervisory function bit for this class special population of prison inmates; Another kind of Anti-removing wrist strap is to be connected with wire and to be connected with circuit board in the housing at the inner paster switch of placing of watchband, judge the duty of convict's wrist strap by the duty of paster switch, although this Anti-removing wrist strap has warning function, but the paster switch is in the pressure closure state for a long time, produce easily deformation failure, and because the paster switch over travel is less, produce easily the false alarm phenomenon.
In addition, also have some to realize the Anti-removing wrist strap of anti-disassembling function by modes such as infrared induction, metal watchbands, all there is certain drawback in actual use in these products, the product of wherein realizing anti-disassembling function by the infrared induction in actual use likelihood ratio of false alarm is higher, brings great inconvenience to the prison officer; Product by metal watchband realization anti-disassembling function is then had a greatly reduced quality at aspects such as the convenience of wearing and comfortablenesses, and particularly in prison, the metal that the such volume of metal watchband is large, weight is large can't use at all.
The problems referred to above also are up to the present also not have a Anti-removing wrist strap product in the basic reason of popularizing on the market.
Summary of the invention
Therefore, expectation provides a kind of Anti-removing wrist strap and using method thereof, the problems referred to above that exist with the Anti-removing wrist strap that solves prior art.
According to the present invention, a kind of Anti-removing wrist strap is provided, it comprises housing 1 and watchband 2, it is characterized in that, described housing 1 is by upper casing 4, mesochite 5 and lower casing 18 consist of, described upper casing 4 and mesochite 5 are fixed by screws in together, one end of described upper casing 4 and mesochite 5 is buckled on the described watchband 2, described lower casing 18 at one end is flexibly connected by rotating shaft 17 and mesochite 5, between upper casing 4 and mesochite 5, be provided with circuit block 3 and magnetic force rotating device 8, described magnetic force rotating device 8 is by fixed block 81, spring hinge 82 and spring hinge lock 83 consist of, described spring hinge 82 comprises stiff end 11 and movable end 12, described stiff end 11 is fixed on described upper casing 4 and the mesochite 5, have two buckles 19 and two projections 21 that can penetrate in holes 20 on the watchband 2 on the described lower casing 18, also be provided with two buckle perforation 22 that supply buckle 19 to penetrate on the described mesochite 5.
Described circuit block 3 is fixing on holding position between described upper casing 4 and the mesochite 5 by the platform 6 on the described upper casing 4 and hot molten column 7.
Described spring hinge lock 83 holes 9 of passing on the upper casing 4 screw in fixed block 81 by threaded engagement, thereby fixed block 81 is fastened in the groove 10 on the upper casing 4.
Described spring hinge 82 is made by iron material, described spring hinge lock 83 can adopt key 27 to screw in or screw out spring hinge 82, when described spring hinge lock 83 screws in described spring hinge 82, the described movable end 12 of described spring hinge 82 can not be around described stiff end 11 rotations, when spring hinge lock 83 screws out spring hinge 82, its movable end 12 can be around described stiff end 11 rotations, the extreme position of rotation is determined by the backstop 41 that is positioned at upper casing 4 tops, when external force disappeared, spring hinge 82 can automatically reset.
Also have warning button 23 on the described mesochite 5, alarm switch 24 is installed on the described circuit block 3, and keeps in touch with described warning button 23, has the warning projection 25 with described warning button 23 cooperatings on the described lower casing 18.
The closed-loop path wire 26 of warning usefulness is installed on the described watchband 2.
A silica gel push-button 15 is respectively installed in the both sides of described circuit block 3, and described silica gel push-button 15 is fixed on the key hole 16 of described upper casing 4 and is projected into the outside of described upper casing 4.
The present invention also provides a kind of using method of Anti-removing wrist strap, comprises the steps:
Adopt key 27 to make described spring hinge lock 83 screw out described spring hinge 82;
Make suitable position on the described watchband 2 with holes 20 with described lower casing 18 on described protruding 21 be fastened togather;
Described lower casing 18 is rotated around described rotating shaft 17, and described buckle 19 passes the described buckle perforation 22 on the described mesochite 5, contact with the described movable end 12 of described spring hinge 82 gradually, and finally and described spring hinge 82 be fastened togather;
Adopt described key 27 that described spring hinge lock 83 is screwed in described spring hinge 82, Anti-removing wrist strap is in lockup state;
If need to open Anti-removing wrist strap, need to adopt described key 27 that described spring hinge lock 83 is screwed out described spring hinge 82, adopt again strong magnets to make described spring hinge 82 rotations, described movable end 12 on the described spring hinge 82 is separated with described buckle 19, and make described with holes 20 on the described watchband 2 described protruding 21 separating from the described lower casing 18, at this moment, Anti-removing wrist strap is opened.
When described housing 1 is opened under lockup state by force, described warning button 23 separates with described warning projection 25, this moment, described alarm switch 24 sent alerting signal, and described circuit block 3 is sent to the PC control center with this alerting signal, and alarm can be made in the PC control center.
When described watchband 2 is cut off by force, the closed-loop path namely is in off state, described Anti-removing wrist strap sends radiofrequency signal to described circuit block 3, and described circuit block 3 is sent to the PC control center with this radiofrequency signal, and alarm can be made in the PC control center.
Anti-removing wrist strap of the present invention can be realized quadruple Anti-dismantling warning function by spring hinge lock, strong magnets, alarm switch and closed-loop path wire.Wherein, the anti-disassembling function of spring hinge lock and strong magnets is finished by pure physical construction, the anti-disassembling function of alarm switch and closed-loop path wire is finished by the mode that physical construction combines with circuit, and spring hinge lock, strong magnets and three kinds of Anti-dismantling modes of alarm switch are progressive relationships, it is by cooperatively interacting to realize anti-disassembling function, and the closed-loop path wire mainly is in order to prevent that watchband from being cut off, and this is unaided by circuit.In addition, strong magnets of the present invention is similar to open the key of product, without built-in strong magnets, needn't worry that strong magnets is to the injury of health when therefore wearing in the housing.
Other side of the present invention will present in the detailed description hereinafter.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the wiring layout of Anti-removing wrist strap of the present invention;
Fig. 2 is the exploded view of Anti-removing wrist strap of the present invention;
Fig. 3 is the interior views of the upper casing of Anti-removing wrist strap of the present invention;
Fig. 4 is the view on the surface relative with lower casing of the mesochite of Anti-removing wrist strap of the present invention;
Fig. 5 is the detailed view of spring hinge of the present invention;
Fig. 6 is the view on the surface relative with mesochite of the lower casing of Anti-removing wrist strap of the present invention;
Fig. 7 is the side view of the position relationship of mesochite and lower casing when Anti-removing wrist strap of the present invention being shown being in open mode;
Fig. 8 is the side view of the position relationship of mesochite and lower casing when Anti-removing wrist strap of the present invention being shown being in closure state;
Fig. 9 is the side view that illustrates when the movable end of spring hinge rotates to erectility;
Figure 10 is illustrated in the view when the spring hinge lock screws in spring hinge under the closure state;
Figure 11 is illustrated in the view when the spring hinge lock screws out spring hinge under the closure state;
Figure 12 is the structural drawing that the watchband of Anti-removing wrist strap of the present invention is shown.
Embodiment
Fig. 1 and Fig. 2 are respectively wiring layout and the exploded views of Anti-removing wrist strap of the present invention, this Anti-removing wrist strap comprises housing 1 and watchband 2, one end of watchband 2 is connected with upper casing 4 by the mode of buckle, and be connected with circuit block 3 by wire, circuit block 3 is placed between the upper casing 4 and mesochite 5 of housing 1, the inner structure of upper casing 4 as shown in Figure 3, circuit block 3 is fixing on holding position between upper casing 4 and the mesochite 5 by the platform 6 on the upper casing 4 and hot molten column 7, and circuit block 3 plays power supply, controlling alarm and signal exchange in Anti-removing wrist strap.Also has magnetic force rotating device 8 between upper casing 4 and the mesochite 5, this magnetic force rotating device 8 is made of fixed block 81, spring hinge 82 and spring hinge lock 83, spring hinge lock 83 holes 9 of passing on the upper casing 4, screw in fixed block 81 by threaded engagement, thereby fixed block 81 is fastened in the groove 10 on the upper casing 4.As shown in Figure 5, spring hinge 82 comprises stiff end 11 and movable end 12, have three threaded hole 11a, 11b and 11c on the stiff end 11, it is corresponding with three threaded hole 13a, 13b and 13c on the upper casing 4 respectively, have threaded hole 14a, 14b, 14c, 14d and 14e in the mesochite 5, threaded hole 14a is corresponding with threaded hole 13b, threaded hole 14b, 14c, 14d and 14e are corresponding with threaded hole 13d, 13e, 13f and 13g respectively, upper casing 4 is fixed together by making screw screw in above-mentioned corresponding threaded hole with mesochite 5, and both are buckled on the watchband 2.Spring hinge 82 is made by iron material, spring hinge lock 83 can screw in or screw out spring hinge 82, when spring hinge lock 83 screws in spring hinge 82, because the barrier effect of spring hinge lock 83, the movable end 12 of spring hinge 82 can not be around stiff end 11 rotations, when spring hinge lock 83 screws out spring hinge 82, its movable end 12 can be in external force, such as the erectility rotation in around the state of stiff end 11 from Fig. 7 to Fig. 9 under the effect of the magnetic force of the strong magnets of housing 1 outside etc., the extreme position of this erectility is determined by the backstop 41 that is positioned at upper casing 4 tops, when external force disappeared, spring hinge 82 can automatically reset.A silica gel push-button 15 is respectively installed in the both sides of circuit block 3, and silica gel push-button 15 is fixed on the key hole 16 of upper casing 4 and is projected into the outside of upper casing 4, when the convict runs into emergency, can call for help to host computer control center by the silica gel push-button 15 of pressing both sides.
Before Anti-removing wrist strap of the present invention uses, mesochite 5 and lower casing 18 are in the open mode among Fig. 7, adopt key 27 to make spring hinge lock 83 screw out spring hinge 82, this moment, spring hinge 82 can rotate, when needs use this Anti-removing wrist strap, at first make suitable position on the watchband 2 with holes 20 with lower casing 18 on projection 21 be fastened togather, then make the position movement of the position of lower casing 18 from Fig. 7 in Fig. 8, buckle 19 passes the buckle perforation 22 on the mesochite 5, contact with the movable end 12 of spring hinge 82 gradually, and final and spring hinge 82 is fastened togather, Anti-removing wrist strap enters the closure state shown in Fig. 8, adopt key 27 that spring hinge lock 83 is screwed in spring hinge 82, this moment, spring hinge 82 can not rotate, and Anti-removing wrist strap is in lockup state.If need to open Anti-removing wrist strap, also need to adopt key 27 that spring hinge lock 83 is screwed out spring hinge 82, adopt again strong magnets to make spring hinge 82 rotate to stand up position among Fig. 9, movable end 12 on the spring hinge 82 separates with buckle 19, lower casing 18 moves to the open position shown in Fig. 7 from the make-position shown in Fig. 8, the buckle perforation 22 that buckle 19 passes on the mesochite 5 is stretched out from the space between mesochite 5 and the upper casing 4, on the watchband 2 with holes 20 separated from the projection 21 on the lower casing 18, at this moment, Anti-removing wrist strap is opened.
Anti-removing wrist strap of the present invention namely is in open state after dispatching from the factory, when the electric weight of the battery 28 in the circuit block 3 is not enough, the PC control center will receive corresponding radiofrequency signal, and prompting is charged to battery 28.When wrist strap is in lockup state, warning button 23 is in contact condition with warning projection 25, when housing 1 is opened by force, warning button 23 separates with warning projection 25, this moment, alarm switch 24 sent alerting signal, circuit block 3 is sent to the PC control center with this alerting signal, and alarm can be made in the PC control center; In addition, when watchband 2 was cut off by force, the closed-loop path namely was in off state, and wrist strap sends radiofrequency signal to circuit block 3, and circuit block 3 is sent to the PC control center with this radiofrequency signal, and alarm can be made equally in the PC control center.
Anti-removing wrist strap of the present invention can pass through strong magnets, spring hinge lock, alarm switch and closed-loop path wire and realize quadruple Anti-dismantling warning function.
Claims (10)
1. Anti-removing wrist strap, it comprises housing (1) and watchband (2), it is characterized in that, described housing (1) is by upper casing (4), mesochite (5) and lower casing (18) consist of, described upper casing 4 and mesochite 5 are fixed by screws in together, one end of described upper casing 4 and mesochite 5 is buckled on the described watchband 2, described lower casing (18) at one end is flexibly connected by rotating shaft (17) and mesochite (5), be provided with circuit block (3) and magnetic force rotating device (8) between described upper casing (4) and the mesochite (5), described magnetic force rotating device (8) is by fixed block (81), spring hinge (82) and spring hinge lock (83) consist of, described spring hinge (82) comprises stiff end (11) and movable end (12), described stiff end (11) is fixed on described upper casing (4) and the mesochite (5), have the projection (21) in two buckles (19) and two (20) with holes that can penetrate on the watchband (2) on the described lower casing (18), also be provided with two buckles perforation (22) that penetrate for buckles (19) on the described mesochite (5).
2. Anti-removing wrist strap as claimed in claim 1, it is characterized in that described circuit block (3) is fixing on holding position between described upper casing (4) and the mesochite (5) by the platform (6) on the described upper casing (4) and hot molten column (7).
3. Anti-removing wrist strap as claimed in claim 1, it is characterized in that, described spring hinge lock (83) passes the hole (9) on the upper casing (4), screw in fixed block (81) by threaded engagement, thereby fixed block (81) is fastened in the groove (10) on the upper casing (4).
4. Anti-removing wrist strap as claimed in claim 3, it is characterized in that, described spring hinge (82) is made by iron material, described spring hinge lock (83) can adopt key (27) to screw in or screw out spring hinge (82), when described spring hinge lock (83) screws in described spring hinge (82), the described movable end (12) of described spring hinge (82) can not be around described stiff end (11) rotation, when spring hinge lock (83) screws out spring hinge (82), its movable end 12 can be around described stiff end (11) rotation, the extreme position of rotation is determined by the backstop (41) that is positioned at upper casing (4) top, when external force disappeared, spring hinge (82) can automatically reset.
5. Anti-removing wrist strap as claimed in claim 1, it is characterized in that, also has warning button (23) on the described mesochite (5), alarm switch (24) is installed on the described circuit block (3), and keep in touch with described warning button (23), have the warning projection (25) with described warning button (23) cooperating on the described lower casing (18).
6. Anti-removing wrist strap as claimed in claim 1 is characterized in that, the closed-loop path wire (26) of warning usefulness is installed on the described watchband (2).
7. Anti-removing wrist strap as claimed in claim 1, it is characterized in that, a silica gel push-button (15) is respectively installed in the both sides of described circuit block (3), and it is upper and be projected into the outside of described upper casing (4) that described silica gel push-button (15) is fixed on the key hole (16) of described upper casing (4).
8. the using method of an Anti-removing wrist strap as claimed in claim 1 comprises the steps:
Adopt key (27) to make described spring hinge lock (83) screw out described spring hinge (82);
(20) with holes of the suitable position on the described watchband (2) and the described projection (21) on the described lower casing (18) are fastened togather;
Described lower casing (18) is rotated around described rotating shaft (17), described buckle (19) passes the described buckle perforation (22) on the described mesochite (5), contact with the described movable end (12) of described spring hinge (82) gradually, and final and described spring hinge (82) is fastened togather;
Adopt described key (27) that described spring hinge is locked (83) and screw in described spring hinge (82), Anti-removing wrist strap is in lockup state;
If need to open Anti-removing wrist strap, need to adopt described key (27) that described spring hinge is locked (83) and screw out described spring hinge (82), adopt again strong magnets to make described spring hinge (82) rotation, described movable end (12) on the described spring hinge (82) is separated with described buckle (19), and (20) described with holes on the described watchband (2) are separated from the described projection (21) on the described lower casing (18), at this moment, Anti-removing wrist strap is opened.
9. method as claimed in claim 8, it is characterized in that, also has warning button (23) on the described mesochite (5) of described Anti-removing wrist strap, alarm switch (24) is installed on the described circuit block (3), and keep in touch with described warning button (23), have the warning projection (25) with described warning button (23) cooperating on the described lower casing (18);
The method also comprises step:
When described housing (1) is opened under lockup state by force, described warning button (23) separates with described warning projection (25), described alarm switch this moment (24) sends alerting signal, described circuit block (3) is sent to the PC control center with this alerting signal, and alarm can be made in the PC control center.
10. method as claimed in claim 8 is characterized in that, the closed-loop path wire (26) of warning usefulness is installed on the described watchband (2);
The method also comprises step:
When described watchband (2) is cut off by force, the closed-loop path namely is in off state, described Anti-removing wrist strap sends radiofrequency signal to described circuit block (3), described circuit block (3) is sent to the PC control center with this radiofrequency signal, and alarm can be made in the PC control center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517865.6A CN102982649B (en) | 2012-12-06 | 2012-12-06 | Removal-proof wrist strap and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517865.6A CN102982649B (en) | 2012-12-06 | 2012-12-06 | Removal-proof wrist strap and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102982649A true CN102982649A (en) | 2013-03-20 |
| CN102982649B CN102982649B (en) | 2015-05-20 |
Family
ID=47856573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210517865.6A Active CN102982649B (en) | 2012-12-06 | 2012-12-06 | Removal-proof wrist strap and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102982649B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794022A (en) * | 2012-11-02 | 2014-05-14 | 北京计算机技术及应用研究所 | Wearing-type anti-dismantling alarm apparatus |
| CN103989295A (en) * | 2014-06-13 | 2014-08-20 | 中科融通物联科技无锡有限公司 | Electronic waist strap system oriented to management and control of community correction personnel and abnormal detection method thereof |
| CN105761428A (en) * | 2016-04-25 | 2016-07-13 | 淮安市第二人民医院（淮安仁慈医院） | Intelligent mother and child bracelet |
| CN106963355A (en) * | 2015-09-08 | 2017-07-21 | 博能电子公司 | Wrist strap, electronic module and wrist equipment |
| CN107393104A (en) * | 2017-09-08 | 2017-11-24 | 吴俊峰 | A kind of wearable Anti-dismantling locator |
| CN107561928A (en) * | 2017-10-09 | 2018-01-09 | 吴联凯 | A kind of children's location watch for combining closing key |
| CN108286384A (en) * | 2018-04-09 | 2018-07-17 | 北京北方车辆集团有限公司 | A kind of Hinge mechanism and fender mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5627520A (en) * | 1995-07-10 | 1997-05-06 | Protell Systems International, Inc. | Tamper detect monitoring device |
| US6239715B1 (en) * | 1999-07-21 | 2001-05-29 | Karen L. Belton | Beeper system |
| US20070125816A1 (en) * | 2005-12-06 | 2007-06-07 | Myers Steven B | Locking mechanism for use with ratchet or cog strap |
| CN201638019U (en) * | 2009-10-20 | 2010-11-17 | 厦门市美利捷科技有限公司 | Watch capable of implementing monitoring and management |
| CN102619414A (en) * | 2012-03-12 | 2012-08-01 | 深圳市中诺通讯股份有限公司 | GPS (global positioning system) type electronic handcuff |
| CN202929795U (en) * | 2012-12-06 | 2013-05-08 | 北京天一众合科技股份有限公司 | Anti-dismantle wristband |
-
2012
- 2012-12-06 CN CN201210517865.6A patent/CN102982649B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5627520A (en) * | 1995-07-10 | 1997-05-06 | Protell Systems International, Inc. | Tamper detect monitoring device |
| US6239715B1 (en) * | 1999-07-21 | 2001-05-29 | Karen L. Belton | Beeper system |
| US20070125816A1 (en) * | 2005-12-06 | 2007-06-07 | Myers Steven B | Locking mechanism for use with ratchet or cog strap |
| CN201638019U (en) * | 2009-10-20 | 2010-11-17 | 厦门市美利捷科技有限公司 | Watch capable of implementing monitoring and management |
| CN102619414A (en) * | 2012-03-12 | 2012-08-01 | 深圳市中诺通讯股份有限公司 | GPS (global positioning system) type electronic handcuff |
| CN202929795U (en) * | 2012-12-06 | 2013-05-08 | 北京天一众合科技股份有限公司 | Anti-dismantle wristband |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794022A (en) * | 2012-11-02 | 2014-05-14 | 北京计算机技术及应用研究所 | Wearing-type anti-dismantling alarm apparatus |
| CN103989295A (en) * | 2014-06-13 | 2014-08-20 | 中科融通物联科技无锡有限公司 | Electronic waist strap system oriented to management and control of community correction personnel and abnormal detection method thereof |
| CN103989295B (en) * | 2014-06-13 | 2015-08-19 | 中科融通物联科技无锡有限公司 | Electronic wrist strap system and the method for detecting abnormality of personnel's management and control are corrected in Community-oriented |
| CN106963355A (en) * | 2015-09-08 | 2017-07-21 | 博能电子公司 | Wrist strap, electronic module and wrist equipment |
| CN105761428A (en) * | 2016-04-25 | 2016-07-13 | 淮安市第二人民医院（淮安仁慈医院） | Intelligent mother and child bracelet |
| CN107393104A (en) * | 2017-09-08 | 2017-11-24 | 吴俊峰 | A kind of wearable Anti-dismantling locator |
| CN107561928A (en) * | 2017-10-09 | 2018-01-09 | 吴联凯 | A kind of children's location watch for combining closing key |
| CN107561928B (en) * | 2017-10-09 | 2020-08-07 | 吴联凯 | Control method of child positioning watch |
| CN108286384A (en) * | 2018-04-09 | 2018-07-17 | 北京北方车辆集团有限公司 | A kind of Hinge mechanism and fender mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102982649B (en) | 2015-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102982649B (en) | Removal-proof wrist strap and application method thereof | |
| CN103794022B (en) | Worn type Anti-dismantling alarm device | |
| US9345300B2 (en) | Bag with anti-theft function cross reference to related application | |
| WO2012034142A1 (en) | Multifunctional anti-theft device | |
| TWI824194B (en) | Buckle actuating device | |
| US6690267B2 (en) | Remotely controllable bicycle lock and alarm system | |
| CN207590171U (en) | A kind of telescopic device and wearable device | |
| CN202929795U (en) | Anti-dismantle wristband | |
| CN202976394U (en) | Magnetic force rotation device of anti-disassembly wristband | |
| CN202976393U (en) | Alarm device of anti-disassembly wristband | |
| US20040119583A1 (en) | Bicycle-mountable lock usable with a remotely controllable bicycle lock and alarm system | |
| CN107466179B (en) | Driving device and wearable equipment | |
| US20130118297A1 (en) | Anti-theft steering wheel | |
| US7325282B2 (en) | Multifunctional electronic carabiner for climbing | |
| CN207352375U (en) | A kind of band machinery power generation intelligent electronic watch | |
| CN205220862U (en) | Bicycle intelligence supports lock | |
| CN206294996U (en) | A kind of intelligent slider of zipper fastener | |
| US8487753B1 (en) | Anti-theft system for vehicles | |
| CN110893037B (en) | Intelligent wrist-wearing equipment | |
| CN208654337U (en) | A kind of article supervises positioning device on way | |
| CN114355755A (en) | Electronic equipment | |
| CN106846688A (en) | A kind of intelligent door sensor | |
| CN209560668U (en) | A kind of anti-loose anti-theft electronics nut and system | |
| CN218630944U (en) | Bluetooth anti-lost device | |
| CN207008499U (en) | A kind of computer intelligence burglar alarm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |