CN102513956A - Multifunctional sleeve head - Google Patents
Multifunctional sleeve head Download PDFInfo
- Publication number
- CN102513956A CN102513956A CN2011104267677A CN201110426767A CN102513956A CN 102513956 A CN102513956 A CN 102513956A CN 2011104267677 A CN2011104267677 A CN 2011104267677A CN 201110426767 A CN201110426767 A CN 201110426767A CN 102513956 A CN102513956 A CN 102513956A
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- China
- Prior art keywords
- connector
- collet head
- functional
- external diameter
- sleeve body
- 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.)
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Abstract
The invention relates to a multifunctional sleeve head. The multifunctional sleeve head can effectively solve problems that an existing sleeve head cannot be optionally combined and sleeved, and is inconvenient in use and low in work efficiency. The technical scheme for solving the problems includes that the multifunctional sleeve head comprises a sleeve body and a connector, the sleeve body is coaxially fixed to the connector by an intermediate body, the outer diameter of the intermediate body is larger than that of the connector and smaller than that of the sleeve body, coaxial through holes are disposed in the sleeve body and the intermediate body and are step-shaped, and the aperture of each through hole is gradually reduced from outside to inside. The multifunctional sleeve head is simple in structure, convenient in combination, easy in operation and fine in effect, and is novel and unique.
Description
Technical field
The present invention relates to daily instrument, particularly tighten or unload a kind of multi-functional collet head of usefulness of loosening the screw a little.
Background technology
Box spanner is an instrument commonly used in living, and also is the repair outfit that must be equipped with in the repairing trades, and box spanner is to be applicable to twist status very narrow and small or cave in the very bolt or the nut of depths, owing to bolt or nut on equipment or the device differ in size; When operating personnel work, need carry a large amount of models, the different box spanner of specification, use inconvenience, inefficiency; For addressing this problem, people have developed the combined sleeve spanner, have long extension bar; Can change different collet heads as required, present collet head is because the problem that exists on the structure; Can not the combination in any suit, can only the small sleeve headgear in big collet head, but can not big collet head be enclosed within the small sleeve and use; Use inconvenient, inefficiency, thus improvement and innovate imperative.
Summary of the invention
To above-mentioned situation, for overcoming the prior art defective, the present invention's purpose just provides a kind of multi-functional collet head, and can effectively solve collet head can not the combination in any suit, uses inconvenient and ineffective problem.
The technical scheme that the present invention solves is; Comprise sleeve body and connector; Sleeve body is fixed together through intermediate concentric and connector; The external diameter of intermediate has the through hole of concentric greater than the external diameter of the connector external diameter less than sleeve body in sleeve body and the intermediate, through hole is for from inwardly being gradually little step-like in aperture outward.
The present invention is simple in structure, and is novel unique, and combined and instant is easy to operate, effective.
Description of drawings
Fig. 1 is a structural front view of the present invention.
Fig. 2 is a structure cutaway view of the present invention.
Combination sketch map when Fig. 3-Fig. 5 uses for the present invention.
The structure cutaway view of Fig. 6 another embodiment of the present invention.
Combination sketch map when Fig. 7-Fig. 8 uses for another embodiment of the present invention.
The specific embodiment
Elaborate below in conjunction with the accompanying drawing specific embodiments of the invention.
Provide by Fig. 1-Fig. 8; The present invention includes sleeve body and connector; Sleeve body 1 is fixed together through intermediate concentric and connector 3; The external diameter of intermediate has the through hole 4 of concentric greater than the external diameter of the connector external diameter less than sleeve body in sleeve body and the intermediate, through hole is for from inwardly being gradually little step-like in aperture outward.
Described through hole 4, intermediate and connector 3 are many prismatics, like four prismatics or six prismatics; Described intermediate is connected to form by last intermediate 2a and following intermediate 2b, and the external diameter of last intermediate is greater than the external diameter of following intermediate; Magnet opening or connecting hole 7 are arranged at described connector 3 bottoms, and magnet is housed in the magnet opening, on the outer wall of the connector of magnet opening or connecting hole top a ring annular groove 8 are arranged; The inside and outside open-work 9 perpendicular to the intermediate axle center that is communicated with is arranged on the described intermediate; Be installed with steel ball 5 on the outer wall of described intermediate, the steel ball roof pressure is in spring 6 outsides, and spring places in the wall of intermediate.
When the present invention uses, can be used as extension bar or reducing extension bar and use, a plurality of collet head combinations are when being sleeved on the turriform that is convergent together from small to large successively; Per two adjacent collet heads that are sleeved on together, wherein, the last intermediate of the collet head on top is installed in the outer stomidium of collet head through hole of bottom, adds man-hour; Can be processed into the different collet head of caliber size as required, carry out the combination of various ways; Can be combined into turriform, can also make up (shown in Fig. 4 and Fig. 8) with the big form of little cover, magnet opening or connecting hole are arranged at the bottom of connector; When being processed into connecting hole, can connect a plurality of collet heads, according to operating position; Bigger collet head can also use the intermediate or the connector of other collet head of connecting hole suit of connector, can make up each other, and two ends all can be connected with other collet head; A plurality of collet heads make up, and can replace stock, and are difficult for losing; The present invention is novel unique, and combined and instant is effective; Function is many, not only can with the box spanner use that matches, also can with impact the use that matches of screwdriver, pneumatic screw driver, ratchet spanner, open-end wrench, double offset ring spanner; Penetrate open-work with circular iron staff and can constitute the slide bar sleeve, L type elbow iron staff penetrates open-work and can constitute movable sleeve and impact the screwdriver that the impact head of screwdriver also can be combined into different length when combined.
Claims (6)
1. multi-functional collet head; Comprise sleeve body and connector; It is characterized in that sleeve body (1) is fixed together through intermediate concentric and connector (3), the external diameter of intermediate is greater than the external diameter of the connector external diameter less than sleeve body; The through hole (4) that concentric is arranged in sleeve body and the intermediate, through hole is for from outward inwardly being gradually little step-like in aperture.
2. multi-functional collet head according to claim 1 is characterized in that, described through hole (4), intermediate and connector (3) are many prismatics.
3. multi-functional collet head according to claim 1 is characterized in that, described intermediate is connected to form by last intermediate (2a) and following intermediate (2b), and the external diameter of last intermediate is greater than the external diameter of following intermediate.
4. multi-functional collet head according to claim 1; It is characterized in that; Magnet opening or connecting hole (7) are arranged at described connector (3) bottom, and magnet is housed in the magnet opening, on the outer wall of the connector of magnet opening or connecting hole top a ring annular groove (8) are arranged.
5. multi-functional collet head according to claim 1 is characterized in that, the inside and outside open-work perpendicular to the intermediate axle center (9) that is communicated with is arranged on the described intermediate.
6. multi-functional collet head according to claim 1 is characterized in that, is installed with steel ball (5) on the outer wall of intermediate, and the steel ball roof pressure is in spring (6) outside, and spring places in the wall of intermediate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104267677A CN102513956A (en) | 2011-12-19 | 2011-12-19 | Multifunctional sleeve head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104267677A CN102513956A (en) | 2011-12-19 | 2011-12-19 | Multifunctional sleeve head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102513956A true CN102513956A (en) | 2012-06-27 |
Family
ID=46285164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104267677A Pending CN102513956A (en) | 2011-12-19 | 2011-12-19 | Multifunctional sleeve head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102513956A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3300837A1 (en) * | 2016-10-03 | 2018-04-04 | General Electric Company | Nut torquing device for recessed nut |
| CN108422365A (en) * | 2018-05-15 | 2018-08-21 | 苏州明上系统科技有限公司 | A kind of hardware that can replace cutter head |
| CN112223188A (en) * | 2020-10-09 | 2021-01-15 | 衡阳市雄焱工具有限公司 | Multifunctional wrench for automobile maintenance |
| CN112260179A (en) * | 2020-10-09 | 2021-01-22 | 广东电网有限责任公司 | Operation stick |
| CN112692645A (en) * | 2020-12-14 | 2021-04-23 | 厦门天机自动化有限公司 | Overlapping type test oil box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4620460A (en) * | 1985-07-01 | 1986-11-04 | Gonzales Jr Frank | Socket set |
| CN2046426U (en) * | 1989-04-11 | 1989-10-25 | 任聚臣 | Combined box spanner |
| US4882958A (en) * | 1988-12-05 | 1989-11-28 | Mcneeley Richard L | Stacking socket wrench set |
| CN201769128U (en) * | 2010-08-23 | 2011-03-23 | 傅彦博 | Tight type socket spanner |
| CN202367670U (en) * | 2011-12-19 | 2012-08-08 | 马国保 | Multifunctional sleeve head |
-
2011
- 2011-12-19 CN CN2011104267677A patent/CN102513956A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4620460A (en) * | 1985-07-01 | 1986-11-04 | Gonzales Jr Frank | Socket set |
| US4882958A (en) * | 1988-12-05 | 1989-11-28 | Mcneeley Richard L | Stacking socket wrench set |
| CN2046426U (en) * | 1989-04-11 | 1989-10-25 | 任聚臣 | Combined box spanner |
| CN201769128U (en) * | 2010-08-23 | 2011-03-23 | 傅彦博 | Tight type socket spanner |
| CN202367670U (en) * | 2011-12-19 | 2012-08-08 | 马国保 | Multifunctional sleeve head |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3300837A1 (en) * | 2016-10-03 | 2018-04-04 | General Electric Company | Nut torquing device for recessed nut |
| US10814442B2 (en) | 2016-10-03 | 2020-10-27 | General Electric Company | Nut torquing device for recessed nut |
| CN108422365A (en) * | 2018-05-15 | 2018-08-21 | 苏州明上系统科技有限公司 | A kind of hardware that can replace cutter head |
| CN112223188A (en) * | 2020-10-09 | 2021-01-15 | 衡阳市雄焱工具有限公司 | Multifunctional wrench for automobile maintenance |
| CN112260179A (en) * | 2020-10-09 | 2021-01-22 | 广东电网有限责任公司 | Operation stick |
| CN112692645A (en) * | 2020-12-14 | 2021-04-23 | 厦门天机自动化有限公司 | Overlapping type test oil box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |