CN105012087B - One kind can go to toilet wheel-chair - Google Patents
One kind can go to toilet wheel-chair Download PDFInfo
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- CN105012087B CN105012087B CN201510419801.6A CN201510419801A CN105012087B CN 105012087 B CN105012087 B CN 105012087B CN 201510419801 A CN201510419801 A CN 201510419801A CN 105012087 B CN105012087 B CN 105012087B
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Abstract
The present invention provides one kind and can go to toilet wheel-chair, and the present invention is gone to toilet by can allowing user without departing from wheelchair on toilet seat.Including wheel-chair, seat-height adjustment mechanism, position of human body governor motion, seat plate open-and-close mechanism, electric-control system, seat-height adjustment mechanism is made up of Liang Ge hydraulic push rod mechanism, scissors mechanism and base plate, and adjustable seat height is to meet different toilets；Position of human body governor motion is made up of Liang Ge hydraulic push rod mechanism, interior side handrail and gripper shoe, and gripper shoe is located at lap, for bearing body gravity under human body, can debag when human body is elevated.Seat plate open-and-close mechanism is made up of motor, rack-and-pinion.Motor driven gear is rotated, and two in the upper and lower both sides of gear tooth bars that is fixed with two pieces of seat plates respectively of gear driven are moved in the opposite direction, so as to realize the folding of seat plate., to adapt to the toilet of differing heights, applicability is wide for adjustable seat height of the present invention.
Description
Technical field
The wheel-chair the present invention relates to a kind of wheel-chair, more particularly to one kind can go to toilet.
Background technology
It is very difficult to go to toilet for the crowd of lower limb inconvenience, in order that this kind of people's group energy is more easily such as
Lavatory, occurs in that the wheelchair that several classes can go to toilet.
In terms of patent, number of patent application is 201420558804.9, entitled《A kind of lavatory chair form electric wheel-chair vehicle》's
Chinese patent, the wheelchair can be gone to toilet on toilet, can also carry bowl.But for wheelchair user, debag
It is inconvenient with trousers are put on.Number of patent application is numbers 201020169299.0, entitled《A kind of tricycle for the disabled》Chinese patent, should
Wheelchair can be gone to toilet on toilet, before going to toilet, using push rod auxiliary people stand, trousers are sloughed with facilitating, but under
For the serious user of limb disabled degree, even if there is auxiliary equipment, it is also very difficult to stand.
Chinese patent (number of patent application 201410233038.3) provides a kind of multi-functional wheelchair that goes to toilet, and the wheelchair is provided with
Four height-adjustable hollow support column, for physical disabilities, need nursing staff to carry out adjusting to adapt to accordingly
Different toilets, and regulation process need adjust successively one by one, stationarity is difficult to keep, and adjusts user and can just enter
Exercise and use.
Content of the invention
The invention aims to providing a kind of gone to toilet wheel that is user-friendly, not needing medical personnel's help
Chair.
The object of the present invention is achieved like this includes double-deck wheelchair frame, and the two ends of double-deck wheelchair frame are symmetrically arranged with
Seat height adjusting device, and the seat height adjusting device is between double-deck wheelchair frame, under double-deck wheelchair frame
End is provided with four wheels, and double-deck wheelchair back-end framework is provided with the chair back, is provided with safety belt on the chair back, double-deck chair frame front end peace
Equipped with heel brace support bar, the end of heel brace support bar is provided with heel brace, also includes to be symmetricly set on double-layer seats framework upper surface
On can the left seat plate of folding and right seat plate, be fixed with left tooth bar on left seat plate, be fixed with by support on right seat plate
Right tooth bar, left tooth bar and right tooth bar are engaged with the gear being sleeved on folding motor output shaft respectively, and the folding motor is installed
In double-deck wheelchair frame；
Each described seat-height adjustment mechanism includes that first connecting rod, second connecting rod and height adjust hydraulic push rod, the
One connecting rod and first connecting rod arranged in a crossed manner with second connecting rod intersects at centre position with second connecting rod and is articulated and connected, and described first connects
The lower end of the upper end of bar and second connecting rod is respectively fixedly connected with the steamboat that can turn, and the rotatable steamboat is separately mounted to bilayer
In the chute arranged in wheelchair frame, the lower end of first connecting rod is hinged with the lower floor of double-deck wheelchair frame, the upper end of second connecting rod
Hinged with the upper strata of double-deck wheelchair frame, the height adjusts the cylinder sleeve of hydraulic push rod and is hingedly mounted under double-deck wheelchair frame
Layer, height are adjusted the piston rod of hydraulic push rod and are connected with second connecting rod.
Present invention additionally comprises such some architectural features：
1. position of human body governor motion is also included, the position of human body governor motion includes to be symmetrically mounted on double-deck wheelchair frame
Two position adjustments hydraulic push rods on frame, and interior side handrail on the piston rod of each position adjustments hydraulic push rod, is fixed with, per
The end for having pillar, pillar fixedly connected below of individual interior side handrail is provided with outer side handrail by locking hinge, helps on the inside of each
It is also equipped with connecting plate on hand, between two connecting plates, is fixed with gripper shoe, and the initial position of the gripper shoe and left seat
Plate and right seat in same level, be provided with wheelchair on outer side handrail and travel control module, be additionally provided with connecting plate
Master controller, master controller include seat plate open-and-close mechanism control module, position of human body governor motion control module and seat height
Degree adjusts control module, and seat plate open-and-close mechanism control module, position of human body governor motion control module and height of seat are adjusted
Section control module adjusts hydraulic push rod by circuit with folding motor, position hydraulic push rod and height respectively and is connected.
2. the locking hinge described in includes mounting seat, and the vertical plane of mounting seat is connected with the pillar, the water of mounting seat
Plane is connected with outer side handrail, is provided with fix bar, one end of adjusting rod and the one of mounting seat between two sides of mounting seat
Individual be hinged at, be provided with the first groove and the second groove on another side of mounting seat, the other end of adjusting rod is at two
Switch in groove, and between adjusting rod and the side of mounting seat, be provided with the first spring, the vertical plane of fix bar and mounting seat it
Between be provided with second spring.
3. the four wheels described in, before two wheels be universal wheel, after two wheels be set in wheel sub-motor
Output shaft on, corresponding wheel sub-motor is installed in double-deck wheelchair frame lower end.
Compared with prior art, the invention has the beneficial effects as follows：(1) debag conveniently.People's position that the present invention is arranged
Put governor motion to be made up of Liang Ge hydraulic push rod mechanism, interior side handrail and gripper shoe, gripper shoe is located at lap, for bearing
Body gravity under human body.Human body can be raised by level, and when on human body, body is shifted onto certain altitude by push rod, user can be easily
Trousers are sloughed.(2) wheelchair seat height adjustable, is applicable to differing heights toilet.Seat-height adjustment mechanism is high by two
Degree adjusts hydraulic push rod, scissors mechanism and base plate composition, and wherein scissors mechanism is connected through the hinge by two identical bars, bar
There is rotatable steamboat one end, and push rod can drive scissors mechanism to relatively rotate when flexible, while steamboat turns in the groove of base plate
Dynamic and mobile, base plate is changed with the vertical range of seat, to adapt to the toilet seat of differing heights.And user's self-inspection can just be entered
Row adjustment, it is not necessary to the assistance of nursing staff or household, convenient when going to toilet, when height of seat is adjusted, chair top
Level is remained, to ensure the safety of user.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural representation when position of human body governor motion of the present invention works；
Fig. 3 is schematic diagram (when position of human body governor motion not work) of the present invention using process；
Fig. 4 is that user is elevated pieces of schematic diagram；
Fig. 5 is schematic diagram when height adjusting structure works；
Fig. 6 (a) is the structural representation one of the hinge of the present invention, and Fig. 6 (b) is the structural representation of the hinge of the present invention
Two；
Fig. 7 (a) be the present invention can the left seat plate of folding and right seat plate structural representation, Fig. 7 (b) is Fig. 7 (a)
Top view.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
One kind can go to toilet wheel-chair, and as depicted in figs. 1 and 2, which is mainly by wheel-chair, height of seat for its overall three-dimensional structure
Governor motion, position of human body governor motion, seat plate open-and-close mechanism, electric-control system composition.
In conjunction with Fig. 1, wheelchair car body includes back pad 25, front-wheel 14, trailing wheel 18, double-deck wheelchair frame 17, safety belt 1, heel brace
13 and heel brace support bar 12 constitute.Wherein front-wheel is universal wheel, is connected with floor by supporting 15.Trailing wheel is driven by motor 10,
The motion of wheelchair is controlled by operating wheelchair to travel control module 24.
In conjunction with Fig. 1, Fig. 3, seat-height adjustment mechanism include that two height adjust hydraulic push rod 16, scissors mechanism and bilayer
Wheelchair frame 17, wherein scissors mechanism are connected through the hinge by two identical second connecting rods 19 and first connecting rod bar 20, and per
There is rotatable steamboat 26 one end of individual bar, and push rod can drive scissors mechanism to relatively rotate when flexible, while steamboat is in base plate
Rotate in groove 9 and mobile, the vertical range up and down between two-layer of double-deck wheelchair frame 17 changes, to adapt to differing heights
Toilet seat.The other end for highly adjusting hydraulic push rod 16 and two bars is connected by hinge and double-deck wheelchair frame 17, and can
Rotate in groove 11.
In conjunction with Fig. 1, Fig. 2, Fig. 4, position of human body governor motion include two position adjustments hydraulic push rods 22, interior side handrail 2
With gripper shoe 7, gripper shoe 7 is located at lap, for bearing body gravity under human body.Interior side handrail is located at user both sides armpit
Lower section, interior side handrail are connected by pillar and locking hinge 23 with outer side handrail, outer side handrail 3 is folded and is locked, with
Prevent the action of opponent from producing interference.Again position adjustments are controlled by the position of human body governor motion control module on master controller
Hydraulic push rod 22 stretches, and when position adjustments hydraulic push rod 22 promotes interior side handrail, handrail raises body on human body also by armpit,
While the gripper shoe 7 being connected with handrail 2 raises body under human body.When human body is raised by level, human body produces one section of phase with chair top
Adjust the distance (as Fig. 4), and user conveniently can debag, and position of human body governor motion control module is on connecting plate 4.
As shown in Fig. 2 the thickness of gripper shoe 7 is identical with the depth of groove 39, when gripper shoe is put down can in embedded groove 39, and
Keep highly identical with chair top.During user goes to toilet, the seat plate part on wheelchair side is not skidded off for supporting human body.
In conjunction with Fig. 1, Fig. 7 (a) and Fig. 7 (b), seat plate open-and-close mechanism 8 include motor 37,35, two tooth bars 33 of gear,
34, motor 37 drives pinion rotation, and upper and lower two tooth bars that is fixed with left and right seat plate respectively of gear driven are transported in the opposite direction
Dynamic, so as to realize the folding of seat plate.Wherein two toothed rack are connected with seat plate by bolt 36.Wherein, 33 He of tooth bar
Up and down both sides of the tooth bar 34 in gear, when gear 35 is rotated, left tooth bar 33, right tooth bar 34 are moved in the opposite direction.When
When two seat plates of rack drives 5 and 6 are slided outwardly, the outer end by tooth bar positions；When rack drives seat plate is slided inwardly,
The inner positioning by seat plate.Master controller 21 is on connecting plate 4.
In conjunction with Fig. 6 (a) and Fig. 6 (b), described locking hinge includes mounting seat, the vertical plane of mounting seat with described
Post is connected, and vertical plane refers to the plane of Fig. 6 (a) and the vertical direction shown in Fig. 6 (b), the horizontal plane of mounting seat and outer side handrail
It is connected, horizontal plane refers to the plane of Fig. 6 (a) and the horizontal direction shown in Fig. 6 (b), is provided between two sides of mounting seat
Fix bar, one end of adjusting rod are hinged at the one of mounting seat, are provided with the first groove on another side of mounting seat
With the second groove, the other end of adjusting rod switches in two grooves, and is provided between adjusting rod and the side of mounting seat
One spring 28, is provided with second spring between fix bar 32 and the vertical plane of mounting seat.The vertical plane of locking hinge 23 and
Horizontal plane is individually fixed on outer side handrail and pillar 40, is pulled adjusting rod 29 and is embedded in the first groove 31, and outside is helped
Hand launches.Pull adjusting rod 29 and be embedded in the second groove 30, outer side handrail is folded.Wherein the first spring 28 is pulled and is adjusted
During bar 29 recovers to two grooves, second spring 27 pulls outer side handrail so as to fold.
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the process that goes to toilet is as follows：Control wheel chair sport, makes wheelchair slowly near toilet
38, and in appropriate position.Adjusting rod 29 in operation hinge 23, outer side handrail is folded, it is to avoid unintentionally encounter wheelchair row
Sail control module 24 and unexpected advance occurs or retreats, operate the height of seat on master controller that control module is adjusted, adjustable
Section height of seat is to meet different toilets；Then position of human body governor motion control module, position adjustments hydraulic push rod are operated
22 elongations, drive interior side handrail to rise, and the upper body of human body is raised by interior side handrail by using the armpit of person, while gripper shoe 7
Lifted by interior side handrail, body under human body is lifted by gripper shoe 7, gripper shoe is located at lap, for bearing body gravity under human body,
Human body can be debaged when being elevated, namely when reaching a certain height, user can be debaged with hand, and then operation is located at total
Seat plate open-and-close mechanism controlling switch on controller 21, seat plate is separated, and seat plate open-and-close mechanism 8 is by motor, gear
Tooth bar constitutes, and motor driven gear is rotated, and gear driven two in the upper and lower both sides of gear is fixed with two pieces of seat plates respectively
Tooth bar move in the opposite direction, so as to realize the folding of seat plate.Position of human body governor motion master controller on is operated again
Control module, makes human body slowly fall, and the part that back of thighs and thigh do not skid off wheelchair side by seat plate supports.Go to toilet knot
Shu Hou, then human body is raised, trousers are put on, is merged seat plate, then so that human body is slowly fallen, outer side handrail is launched, recover normal
State, sails out of toilet.
Present invention additionally comprises such some architectural features：
1st, seat-height adjustment mechanism includes that two liquid highly adjust hydraulic push rod 16, scissors mechanism and double-deck wheelchair frame
17, wherein scissors mechanism is by two identical connecting rods 19,20 by hinge in centre position interconnection, one end of two connecting rods
There is rotatable steamboat, scissors mechanism can be driven when hydraulic push rod 16 stretches to relatively rotate, while steamboat is in the groove 9 of base plate
Rotate and mobile, the vertical range up and down between two-layer of double-deck wheelchair frame changes, to adapt to the toilet seat of differing heights.
2nd, position of human body governor motion includes two position adjustments hydraulic push rods 22, interior side handrail 2 and gripper shoe 7, supports
Plate is located at lap, for bearing body gravity under human body.Interior side handrail is located at below the armpit of user both sides, by outer side handrail
3 fold and lock, to prevent the action generation interference of opponent.Position adjustments hydraulic push rod is controlled to stretch again, when hydraulic push rod is pushed away
In dynamic during side handrail, handrail raises body on human body also by armpit, while the gripper shoe 7 being connected with handrail 2 raises body under human body.
When human body is raised by level, human body produces one section of relative distance with chair top, and user conveniently can debag.
3rd, seat plate open-and-close mechanism includes motor, rack-and-pinion, and motor driven gear is rotated, and gear driven is on gear
The tooth bar that two of lower both sides are fixed with two pieces of seat plates respectively is moved in the opposite direction, so as to realize the folding of seat plate.Its
In two toothed rack be to be connected with seat plate by bolt.
The 4th, wheelchair is installed on outer side handrail 3 control module 24 is travelled, the non-time user's arm that goes to toilet is helped across inner side
Hand 2 is put on outer side handrail to control the traveling of wheelchair.The folding of outer side handrail 3 and expansion are to rely on locking hinge 23 to realize
, locking hinge folds and launches the outer side handrail 3 of two positions all lockables in outer side handrail 3.
5th, wheelchair by two DC motor Driver, two trailing wheels, front-wheel is two universal wheels.
6th, the position of human body governor motion control module of wheelchair and seat plate open-and-close mechanism control module and height are adjusted
Control module is arranged on master controller 21, and master controller is on connecting plate 4.
Claims (3)
1. one kind can go to toilet wheel-chair, and including double-deck wheelchair frame, the two ends of double-deck wheelchair frame are symmetrically arranged with height of seat
Adjusting means, and the seat height adjusting device, between double-deck wheelchair frame, the lower end of double-deck wheelchair frame is provided with
Four wheels, double-deck wheelchair back-end framework are provided with the chair back, are provided with safety belt on the chair back, and double-deck wheelchair frame front end is provided with
Heel brace support bar, the end of heel brace support bar are provided with heel brace, it is characterised in that：Also include to be symmetricly set on double-deck wheelchair frame
On upper surface can the left seat plate of folding and right seat plate, be fixed with left tooth bar on left seat plate, on right seat plate pass through support
Right tooth bar is fixed with, left tooth bar and right tooth bar are engaged with the gear being sleeved on folding motor output shaft respectively, the folding electricity
Machine is in double-deck wheelchair frame；
Each described seat height adjusting device includes that first connecting rod, second connecting rod and height adjust hydraulic push rod, and first connects
Bar and first connecting rod arranged in a crossed manner with second connecting rod intersects at centre position with second connecting rod and is articulated and connected, the first connecting rod
The lower end of upper end and second connecting rod has been respectively fixedly connected with rotatable steamboat, and the rotatable steamboat is separately mounted to two-layer wheel
In the chute arranged on chair framework, the lower end of first connecting rod is hinged with the lower floor of double-deck wheelchair frame, the upper end of second connecting rod and
The upper strata of double-deck wheelchair frame is hinged, and the height adjusts the cylinder sleeve of hydraulic push rod and is hingedly mounted under double-deck wheelchair frame
Layer, height are adjusted the piston rod of hydraulic push rod and are connected with second connecting rod；Also include position of human body governor motion, the position of human body
Governor motion includes two position adjustments hydraulic push rods being symmetrically mounted in double-deck wheelchair frame, and each position adjustments hydraulic pressure
Interior side handrail is fixed with the piston rod of push rod, and in each, the fixedly connected below of side handrail has pillar, and the end of pillar is by locking
Determine hinge and outer side handrail be installed, in each, on side handrail, connecting plate is also equipped with, between two connecting plates, gripper shoe is fixed with,
And the initial position of the gripper shoe is provided with wheelchair on outer side handrail with left seat plate and right seat plate in same level
Control module is travelled, master controller on connecting plate, is additionally provided with, master controller includes seat plate open-and-close mechanism control module, human body
Position adjusting mechanism control module and height of seat adjust control module, and seat plate open-and-close mechanism control module, position of human body
Governor motion control module and height of seat adjust control module respectively by circuit and folding motor, position adjustments hydraulic push rod
Hydraulic push rod connection is adjusted with height.
2. one kind according to claim 1 can go to toilet wheel-chair, it is characterised in that：Described locking hinge includes to install
Seat, the vertical plane of mounting seat are connected with the pillar, and the horizontal plane of mounting seat is connected with outer side handrail, two sides of mounting seat
Between fix bar is installed, one end of adjusting rod is hinged at the one of mounting seat, on another side of mounting seat arrange
The other end for having the first groove and the second groove, adjusting rod switches in two grooves, and the side of adjusting rod and mounting seat it
Between be provided with the first spring, be provided with second spring between fix bar and the vertical plane of mounting seat.
3. one kind according to claim 1 and 2 can go to toilet wheel-chair, it is characterised in that：Described four wheels, before two
Individual wheel is universal wheel, after two wheels be set on the output shaft of wheel sub-motor, corresponding wheel sub-motor is arranged on
Double-deck wheelchair frame lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510419801.6A CN105012087B (en) | 2015-07-17 | 2015-07-17 | One kind can go to toilet wheel-chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510419801.6A CN105012087B (en) | 2015-07-17 | 2015-07-17 | One kind can go to toilet wheel-chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105012087A CN105012087A (en) | 2015-11-04 |
| CN105012087B true CN105012087B (en) | 2017-03-08 |
Family
ID=54402648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510419801.6A Active CN105012087B (en) | 2015-07-17 | 2015-07-17 | One kind can go to toilet wheel-chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105012087B (en) |
Cited By (1)
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| WO2020016882A1 (en) * | 2018-07-15 | 2020-01-23 | Glikman Shay | Toilet wheelchair |
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| CN110559138A (en) * | 2019-09-17 | 2019-12-13 | 成都大学附属医院 | Portable wheelchair with defecation function |
| CN110538031A (en) * | 2019-09-23 | 2019-12-06 | 上海电机学院 | Intelligent electric wheelchair |
| CN111544214B (en) * | 2020-05-14 | 2022-05-13 | 安徽师范大学 | Voice remote control intelligent wheelchair |
| CN112137809A (en) * | 2020-09-25 | 2020-12-29 | 武汉理工大学 | Multifunctional indoor chair for old people |
| CN112168513B (en) * | 2020-11-10 | 2023-11-03 | 安徽信息工程学院 | Wheelchair for toilet |
| CN113180940B (en) * | 2021-05-27 | 2022-07-19 | 河海大学 | Auxiliary toilet device |
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| Publication number | Publication date |
|---|---|
| CN105012087A (en) | 2015-11-04 |
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