CN1489984A - Turn-over adjuster for foot rest of wheel chair - Google Patents
Turn-over adjuster for foot rest of wheel chair Download PDFInfo
- Publication number
- CN1489984A CN1489984A CNA031528511A CN03152851A CN1489984A CN 1489984 A CN1489984 A CN 1489984A CN A031528511 A CNA031528511 A CN A031528511A CN 03152851 A CN03152851 A CN 03152851A CN 1489984 A CN1489984 A CN 1489984A
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- China
- Prior art keywords
- standpipe
- trip shaft
- joint
- globular hinge
- pedal
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- 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
A turn-over regulator for the pedal of wheelchair is composed of a vertical tube with a fixed block at its lower end, a turn-over axle pivoted to said vertical tube, and a pedal which can be turned over inward or outward and has adjustable tilt angle. Said turn-over axle can be pivoted to a spherical hole on said fixed block on vertical tube via spherical pivoting head, connecting rod with insertion hole, and insertion axle.
Description
Technical field
The present invention relates to a kind of wheelchair.
Background technology
Along with the raising of institutional development and living standards of the people, the people with disability has used rehabilitation wheelchair more and more, thereby greatly facilitates people with disability's indoor and outdoor activity, has improved people with disability's quality of life.This type of rehabilitation wheelchair generally all is provided with the pedal of leg rest in the front lower place, and people with disability's wheelchair up and down for convenience, and on the wheelchair downstairs and get on or off the bus, this pedal is designed to the movable pedal that can overturn.The movable pedal of wheelchair includes standpipe and oblique bend pipe in the market, tiltedly bend pipe is fixed on the standpipe by the bearing pin pin joint, again pedal is pegged graft and be fixed on the lower end of oblique bend pipe, when the people with disability needs up and down wheelchair, oblique bend pipe can be flipped to the outside together with pedal, more oblique bend pipe be turn to the normal position after finishing and lock by latch-up structure.This type of pedal can only be made inside and outside rollover states, or unloads from standpipe, and does not have the function of adjusting angle, can not adapt to the different requirement of each user's stature, and when wheel Wheel-chair layback state the needs of leg rest.
Summary of the invention
The objective of the invention is: the upset adjusting device that a kind of wheelchair pedal is provided, the pedal of this device not only can overturn inside and outside trip shaft, and inclination angle before and after can adjusting with trip shaft, even after people with disability or wounded body are lain on the back, still foot can be shelved on the pedal, and the state that keeps flat.
Technical scheme of the present invention is: a kind of upset adjusting device of wheelchair pedal, comprise standpipe, the trip shaft that is connected with standpipe, be enclosed within the pedal on the trip shaft, described trip shaft and standpipe pin joint are fixed, the lower end of standpipe is provided with fixed block, fixed block is provided with the globular hinge hole, be hinged with the globular hinge head in the globular hinge hole, the globular hinge head is arranged on the connecting rod, be connected with union joint on the connecting rod, union joint is provided with spliced eye, is inserted with the axle of pegging graft in the spliced eye, and is provided with spring between spliced eye and the grafting axle, the axle of pegging graft is fixed with the union joint pin joint, the axle of pegging graft vertical with trip shaft and its on and trip shaft be connected and fixed.
The technical scheme that this utility model is detailed is: a kind of upset adjusting device of wheelchair pedal, comprise standpipe, the trip shaft that is connected with standpipe, be enclosed within the pedal on the trip shaft, described trip shaft is a wishbone at an end that is connected with standpipe, standpipe is positioned at wishbone during assembling, and use the screw pin joint, nut is fastening, the lower end of standpipe is provided with fixed block, the upper end of fixed block is that circular shaft upwards inserts in the standpipe, the same screw pin joint of using, nut is fastening, fixed block is provided with the globular hinge hole, be hinged with the globular hinge head in the globular hinge hole, the globular hinge hole is provided with the opening that allows spherical articulated joint embed in the side, the globular hinge head is arranged on the connecting rod, one end of connecting rod is the globular hinge head, the other end is connected with the fork-shaped piece, pin joint is fixed with union joint in the fork-shaped piece, union joint is provided with spliced eye, be inserted with the axle of pegging graft in the spliced eye, and be provided with spring between spliced eye and the grafting axle, union joint is Off shape structure, and is provided with mesopore and following hole, and mesopore is fixed for union joint and fork-shaped piece pin joint, following hole pin pin joint stops the fork-shaped piece to rotate around mesopore.
Advantage of the present invention is:
1. this utility model is a kind of general wheelchair pedal, can be installed on the various wheelchairs, not only can adjust the inclination angle, front and back of pedal, and can allow people with disability or the wounded body's leg rest that lies low, and keeps the flat condition of foot.
2. the trip shaft of suit pedal and standpipe connect in succession with screw pin in this utility model, and trip shaft is connected with union joint, fork-shaped piece, connecting rod by the axle of pegging graft in the below, the fixed block globular hinge of connecting rod and standpipe bottom, so trip shaft can carry out the adjustment of inclination angle, front and back around screw, so that user's leg rest feels convenient comfortable.
3. this utility model can also unload fixed block, and will deviate from the globular hinge hole of globular hinge head from fixed block, people with disability or wounded body are lain on the back after, still foot can be shelved on the pedal, and the state that keeps flat.
Description of drawings
The invention will be further described below in conjunction with embodiment:
Fig. 1 is an assembling sketch map of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the structural representation that unloads behind the fixed block;
Wherein: 1 standpipe; 2 trip shafts; 3 pedals; 4 fixed blocks; 5 globular hinge holes; 6 globular hinge heads; 7 connecting rods, 8 union joints; 9 spliced eyes; 10 grafting axles; 11 openings; 12 wishbones; 13 screws; 14 nuts; 15 circular shafts; 16 fork-shaped pieces; 17 mesopores; 18 times holes; 19 springs; 20 pins.
The specific embodiment
Embodiment: as Fig. 1, Fig. 2, shown in Figure 3, a kind of upset adjusting device of wheelchair pedal, comprise standpipe (1), the trip shaft (2) that is connected with standpipe (1), be enclosed within the pedal (3) on the trip shaft (2), described trip shaft (2) is wishbone (12) at an end that is connected with standpipe (1), standpipe during assembling (1) is positioned at wishbone (12), and with screw (13) pin joint, nut (14) is fastening, the lower end of standpipe (1) is provided with fixed block (4), the upper end of fixed block (4) is that circular shaft (15) upwards inserts in the standpipe (1), same with screw (13) pin joint, nut (14) is fastening, fixed block (4) is provided with globular hinge hole (5), be hinged with globular hinge head (6) in the globular hinge hole (5), globular hinge hole (5) is provided with the opening (11) that allows spherical articulated joint (6) embed in the side, globular hinge head (6) is arranged on the connecting rod (7), one end of connecting rod (7) is globular hinge head (6), the other end is connected with fork-shaped piece (16), the interior pin joint of fork-shaped piece (16) is fixed with union joint (8), union joint (8) is provided with spliced eye (9), be inserted with the axle (10) of pegging graft in the spliced eye (9), and be provided with spring (19) between spliced eye (9) and the grafting axle (10), union joint (8) is Off shape structure, and be provided with mesopore (17) and following hole (18), mesopore (17) is fixed for union joint (8) and fork-shaped piece (16) pin joint, following hole (18) pin (20) pin joint, stop fork-shaped piece (16) around mesopore (17) rotation, the axle (10) of pegging graft vertical with trip shaft (2) and its on and trip shaft (2) be connected and fixed.
Under the normal operating position, pedal (3) can carry out inside and outside upset around trip shaft (2), and because the connecting rod (7) that trip shaft (2) below connects and fixed block (4) globular hinge of standpipe (1) bottom, so trip shaft (2) and pedal (3) can carry out the inclination angle adjustment of low-angle front and back around screw (13).In addition, be provided with spring (19) between the grafting axle (10) of trip shaft (2) bottom and the spliced eye (9) on the union joint (8), can make user's leg rest feel very comfortable.
When needs standpipe (1) is swung back than wide-angle, the user can unload the fixed block (4) of lower standing tube (1) bottom, and will deviate from the globular hinge hole (5) of globular hinge head (6) from fixed block (4), so that trip shaft (2) rotates around screw (13), keep trip shaft (2) and pedal (3) to be in flat condition, after people with disability or wounded body are lain on the back, still foot can be shelved on the pedal.
Claims (6)
1. the upset adjusting device of a wheelchair pedal, comprise standpipe (1), the trip shaft (2) that is connected with standpipe (1), be enclosed within the pedal (3) on the trip shaft (2), it is characterized in that: described trip shaft (2) is fixed with standpipe (1) pin joint, the lower end of standpipe (1) is provided with fixed block (4), fixed block (4) is provided with globular hinge hole (5), be hinged with globular hinge head (6) in the globular hinge hole (5), globular hinge head (6) is arranged on the connecting rod (7), be connected with union joint (8) on the connecting rod (7), union joint (8) is provided with spliced eye (9), be inserted with the axle (10) of pegging graft in the spliced eye (9), and be provided with spring (19) between spliced eye (9) and the grafting axle (10), the axle (10) of pegging graft is fixed with union joint (8) pin joint, the axle (10) of pegging graft vertical with trip shaft (2) and its on and trip shaft (2) be connected and fixed.
2. the upset adjusting device of wheelchair pedal according to claim 1 is characterized in that: described globular hinge hole (5) is provided with the opening (11) that allows spherical articulated joint (6) embed in the side.
3. the upset adjusting device of wheelchair pedal according to claim 1, it is characterized in that: described trip shaft (2) is wishbone (12) at an end that is connected with standpipe (1), standpipe during assembling (1) is positioned at wishbone (12), and fastening with screw (13) pin joint, nut (14).
4. according to the upset adjusting device of claim 1 and 3 described wheelchair pedals, it is characterized in that: the upper end of described fixed block (4) is that circular shaft (15) upwards inserts in the standpipe (1), uses screw (13) pin joint, nut (14) fastening equally.
5. the upset adjusting device of wheelchair pedal according to claim 1 is characterized in that: an end of described connecting rod (7) is globular hinge head (6), and the other end is connected with fork-shaped piece (16), and union joint (8) inserts the interior pin joint of fork-shaped piece (16) and fixes.
6. according to the upset adjusting device of claim 1 and 5 described wheelchair pedals, it is characterized in that: described union joint (8) is Off shape structure, and be provided with mesopore (17) and following hole (18), mesopore (17) is fixed for union joint (8) and fork-shaped piece (16) pin joint, following hole (18) stops fork-shaped piece (16) to rotate around mesopore (17) with pin (20) pin joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031528511A CN1180757C (en) | 2003-08-25 | 2003-08-25 | Turn-over adjuster for foot rest of wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031528511A CN1180757C (en) | 2003-08-25 | 2003-08-25 | Turn-over adjuster for foot rest of wheel chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1489984A true CN1489984A (en) | 2004-04-21 |
| CN1180757C CN1180757C (en) | 2004-12-22 |
Family
ID=34156586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031528511A Expired - Fee Related CN1180757C (en) | 2003-08-25 | 2003-08-25 | Turn-over adjuster for foot rest of wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1180757C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1765345B (en) * | 2004-10-27 | 2011-08-17 | 高田株式会社 | Wheelchair |
| CN102895079A (en) * | 2012-11-06 | 2013-01-30 | 江苏亚希维医疗器械有限责任公司 | Pedal with adjustable angles |
| CN103735373A (en) * | 2013-11-18 | 2014-04-23 | 安徽淮化股份有限公司 | Movement assisting vehicle |
| CN110126631A (en) * | 2019-05-23 | 2019-08-16 | 安徽商贸职业技术学院 | A kind of new energy scooter |
-
2003
- 2003-08-25 CN CNB031528511A patent/CN1180757C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1765345B (en) * | 2004-10-27 | 2011-08-17 | 高田株式会社 | Wheelchair |
| CN102895079A (en) * | 2012-11-06 | 2013-01-30 | 江苏亚希维医疗器械有限责任公司 | Pedal with adjustable angles |
| CN103735373A (en) * | 2013-11-18 | 2014-04-23 | 安徽淮化股份有限公司 | Movement assisting vehicle |
| CN110126631A (en) * | 2019-05-23 | 2019-08-16 | 安徽商贸职业技术学院 | A kind of new energy scooter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1180757C (en) | 2004-12-22 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041222 Termination date: 20090925 |