CN105640722A - Wheelchair footrest adjusting device - Google Patents
Wheelchair footrest adjusting device Download PDFInfo
- Publication number
- CN105640722A CN105640722A CN201410634384.2A CN201410634384A CN105640722A CN 105640722 A CN105640722 A CN 105640722A CN 201410634384 A CN201410634384 A CN 201410634384A CN 105640722 A CN105640722 A CN 105640722A
- Authority
- CN
- China
- Prior art keywords
- gear
- regulator
- wheelchair
- adjusting device
- button
- 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.)
- Pending
Links
Abstract
The invention relates to the medical device technical field, and especially relates to a wheelchair footrest adjusting device; an inner gear is arranged in a rotary gear, and connected with an adjusting device cover; an outer gear is arranged outside the inner gear, and connected with an adjusting device spring arranged on an inner central shaft of the rotary gear; the inner gear units of the outer gear are engaged with outer gear units of the inner gear; one end of the adjusting device spring is fixed with an end cover, and the other end is connected with an adjusting device button through an adjusting device screw; the wheelchair footrest can be rotated to the inner side of the wheelchair so as to reduce package volume of the wheelchair; the rotary structure is in a gear engaged mode, so the footrest can freely rotate, thus satisfying different footrest angle and height demands of the wheelchair; when the adjusting device button is pushed, the inner and outer gears can be disengaged, and the footrest can be rotated to the needed angle; when the button is released, the outer gear is driven by the adjusting device spring so as to push the outer gear to be engaged with the inner gear, and the footrest stops in the position.
Description
[technical field]
The present invention relates to medical treatment device technical field, particularly relate to and a kind of put pin setting device for wheelchair car.
[background technology]
Putting pin is the integral part that wheelchair car weight is wanted, for placing the both feet of wheelchair user, the height and angle of putting pin are had different demands by different wheelchair user, at present, pin adjustment of putting for common wheelchair car has fixed, outward rotation type, tiltable formula, detachable, wherein, three kinds next can be combined mutually, folding for tiltable formula is generally undertaken by driving lever, top is forwarded to owing to size limitation is difficult to satisfied pin of putting, therefore the pin of putting of wheelchair causes the packaging volume of wheelchair car very huge, add packaging and the transportation cost of wheelchair manufacturing enterprise, the position putting pin adjustment of existing wheelchair car can not meet wheelchair user to different angles and the demand highly putting pin simultaneously.
Therefore, for overcoming the deficiency of above-mentioned technology and design a wheelchair car packaging volume that can reduce, can meet and put pin and rotate arbitrarily, a kind of can put pin setting device, contriver's problem to be solved just for wheelchair car by what put that pin forwards required angle to.
[summary of the invention]
For the deficiencies in the prior art, it is an object of the invention to provide and a kind of put pin setting device for wheelchair car, it is possible to reduce wheelchair car packaging volume, can meet and put pin and rotate arbitrarily, have extraordinary practical function.
For achieving the above object, the present invention can adopt following technical scheme: a kind of puts pin setting device for wheelchair car, it comprises revolving gear, end cap, outer rotor, regulator button, regulator lid, regulator spring, regulator screw, internal wheel, described revolving gear inside is provided with internal wheel, internal wheel is connected with regulator lid, internal wheel outer setting has outer rotor, outer rotor is connected with the regulator spring being arranged on revolving gear inside center axle, the inboard gear of outer rotor is that gear is connected with the outer gear of internal wheel, described regulator spring one end and end cap are fixed, the other end of described regulator spring is connected with regulator button by regulator screw.
Further, described regulator spring is embedded between end cap and regulator lid, and it is inner that described regulator button one end is embedded into regulator lid.
Further, described revolving gear outer setting is for installing foot-operated pedal tube.
Further, it is provided with stiffening plate bottom described revolving gear.
Further, gears meshing is adopted to connect inside described revolving gear.
Compared with prior art, the useful effect of the present invention is: the setting device of the application of the invention, can the pin of putting of wheelchair be turned to inside wheelchair, wheelchair car packaging volume can be reduced, adopt gear-engaged type just can meet rotational structure to put pin and rotate arbitrarily, can meet the demand putting pin of wheelchair different angles and height, pin regulator button, internal-external gear departs from engagement, required angle can be forwarded to by putting pin, unclamp regulator button, outer rotor is back under regulator spring effect and engages state with internal wheel by outer rotor, make to put pin to stop in this position.
[accompanying drawing explanation]
Fig. 1 is present configuration schematic diagram.
Fig. 2 is using state structural representation one of the present invention.
Fig. 3 is using state structural representation two of the present invention.
Description of reference numerals: 1-revolving gear; 2-end cap; 3-outer rotor; 4-regulator button; 5-regulator lid; 6-regulator spring; 7-regulator screw; 8-stiffening plate; 9-pedal tube; 10-internal wheel.
[embodiment]
Below in conjunction with specific embodiment, set forth the present invention further, it should be understood that these embodiments are only not used in for illustration of the present invention and limit the scope of the invention. In addition it will be understood that after having read the content that the present invention lectures, the present invention can be made various changes or modifications by those skilled in the art, these equivalent form of values drop on application appended claims limited range equally.
See Fig. 1, the present invention is a kind of puts pin setting device structural representation for wheelchair car, it comprises revolving gear 1, end cap 2, outer rotor 3, regulator button 4, regulator lid 5, regulator spring 6, regulator screw 7, stiffening plate 8, pedal tube 9, internal wheel 10, described revolving gear 1 inside is provided with internal wheel 10, internal wheel 10 is connected with regulator lid 5, internal wheel 10 outer setting has outer rotor 3, outer rotor 3 is connected with the regulator spring 6 being arranged on revolving gear 1 inside center axle, the inboard gear of outer rotor 3 is that gear is connected with the outer gear of internal wheel 10, described regulator spring 6 one end and end cap 2 are fixed, the other end of described regulator spring 6 is connected with regulator button 4 by regulator screw 7.
Shown in Figure 1, regulator spring 6 is embedded between end cap 2 and regulator lid 5, and it is inner that described regulator button 4 one end is embedded into regulator lid 5.
Shown in Figure 1, revolving gear 1 outer setting, for installing foot-operated pedal tube 9, is provided with stiffening plate 8 bottom revolving gear 1, adopt gears meshing to connect inside revolving gear 1.
See Fig. 2, Fig. 3 is using state structural representation of the present invention, the present invention waits in use, pin regulator button 4, internal-external gear departs from engagement, required angle can be forwarded to by putting pin, unclamp regulator button 4, outer rotor 3 is back under regulator spring 6 acts on and engages state with internal wheel 10 by outer rotor 3, make to put pin to stop in this position, the setting device of the application of the invention, can the pin of putting of wheelchair be turned to inside wheelchair, wheelchair car packaging volume can be reduced, adopt gear-engaged type just can meet rotational structure to put pin and rotate arbitrarily, can meet the demand putting pin of wheelchair different angles and height.
Claims (5)
1. put pin setting device for wheelchair car for one kind, it is characterized in that: it comprises revolving gear, end cap, outer rotor, regulator button, regulator lid, regulator spring, regulator screw, internal wheel, described revolving gear inside is provided with internal wheel, internal wheel is connected with regulator lid, internal wheel outer setting has outer rotor, outer rotor is connected with the regulator spring being arranged on revolving gear inside center axle, the inboard gear of outer rotor is that gear is connected with the outer gear of internal wheel, described regulator spring one end and end cap are fixed, the other end of described regulator spring is connected with regulator button by regulator screw.
2. according to claim 1 a kind of put pin setting device for wheelchair car, it is characterised in that: described regulator spring is embedded between end cap and regulator lid, and it is inner that described regulator button one end is embedded into regulator lid.
3. according to claim 1 a kind of put pin setting device for wheelchair car, it is characterised in that: described revolving gear outer setting is for installing foot-operated pedal tube.
4. a kind of according to claim 1 or 3 puts pin setting device for wheelchair car, it is characterised in that: it is provided with stiffening plate bottom described revolving gear.
5. a kind of according to claim 1 or 3 puts pin setting device for wheelchair car, it is characterised in that: adopt gears meshing to connect inside described revolving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634384.2A CN105640722A (en) | 2014-11-12 | 2014-11-12 | Wheelchair footrest adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634384.2A CN105640722A (en) | 2014-11-12 | 2014-11-12 | Wheelchair footrest adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105640722A true CN105640722A (en) | 2016-06-08 |
Family
ID=56483480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410634384.2A Pending CN105640722A (en) | 2014-11-12 | 2014-11-12 | Wheelchair footrest adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105640722A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405888A (en) * | 2017-12-19 | 2020-07-10 | 佩尔莫比尔公司 | Leg rest release mechanism and wheelchair including the same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4968051A (en) * | 1989-12-12 | 1990-11-06 | Luo Chung I | Trigger activated device for adjusting the inclination of a back frame of a wheelchair |
| US20030189361A1 (en) * | 2002-04-03 | 2003-10-09 | Zen-Jye Chen | Wheelchair having an armrest adjusting device |
| CN201239272Y (en) * | 2008-06-13 | 2009-05-20 | 史平华 | Device for adjusting foot pedal of multifunctional electric wheelchair |
| CN201542845U (en) * | 2009-10-30 | 2010-08-11 | 吴炳发 | multifunctional wheelchair |
| CN203058792U (en) * | 2012-11-06 | 2013-07-17 | 冯文华 | Table top 360-degree positioner |
| CN204246361U (en) * | 2014-11-12 | 2015-04-08 | 昆山福宏康复科技有限公司 | A kind of leg rest adjusting device for wheel-chair |
-
2014
- 2014-11-12 CN CN201410634384.2A patent/CN105640722A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4968051A (en) * | 1989-12-12 | 1990-11-06 | Luo Chung I | Trigger activated device for adjusting the inclination of a back frame of a wheelchair |
| US20030189361A1 (en) * | 2002-04-03 | 2003-10-09 | Zen-Jye Chen | Wheelchair having an armrest adjusting device |
| CN201239272Y (en) * | 2008-06-13 | 2009-05-20 | 史平华 | Device for adjusting foot pedal of multifunctional electric wheelchair |
| CN201542845U (en) * | 2009-10-30 | 2010-08-11 | 吴炳发 | multifunctional wheelchair |
| CN203058792U (en) * | 2012-11-06 | 2013-07-17 | 冯文华 | Table top 360-degree positioner |
| CN204246361U (en) * | 2014-11-12 | 2015-04-08 | 昆山福宏康复科技有限公司 | A kind of leg rest adjusting device for wheel-chair |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405888A (en) * | 2017-12-19 | 2020-07-10 | 佩尔莫比尔公司 | Leg rest release mechanism and wheelchair including the same |
| CN111405888B (en) * | 2017-12-19 | 2022-04-08 | 佩尔莫比尔公司 | Leg rest release mechanism and wheelchair including the same |
| US11452649B2 (en) | 2017-12-19 | 2022-09-27 | Permobil Ab | Leg rest release mechanism and wheelchair comprising the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103987982A (en) | Synchronizing device between two revolving components | |
| CN105640722A (en) | Wheelchair footrest adjusting device | |
| CN204246361U (en) | A kind of leg rest adjusting device for wheel-chair | |
| CN208180924U (en) | Display screen component and vehicle with it | |
| CN204452933U (en) | The many rotor wing unmanned aerial vehicles of belt-driving | |
| CN204638370U (en) | Centrifugal blood decker | |
| CN207979785U (en) | A kind of orthopaedics liftable Sterilizing shelf | |
| CN209007530U (en) | A kind of autonomous mobile robot structure | |
| CN207454697U (en) | The mechanism of movement over long distances is realized in short stroke driving | |
| CN206204831U (en) | A kind of power set and its gate | |
| CN204323210U (en) | A kind of case lid of automobile handrail box | |
| CN101644353B (en) | Handle of novel balance valve | |
| CN203581081U (en) | Automotive full-circle steering mechanism | |
| CN208651547U (en) | A kind of box feeder of multi-change speed | |
| CN204109673U (en) | A kind of cardan wheel | |
| CN203766868U (en) | Vehicle variable steering transmission ratio transmission mechanism and vehicle with same | |
| CN202400138U (en) | Baby carrier | |
| CN202331257U (en) | Gear regulation button | |
| CN205661519U (en) | Rack and pinion formula auto steering ware | |
| CN202981666U (en) | Waffle with rotatable and openable upper cover and lower cover | |
| CN207663977U (en) | A kind of stacked switch steering indicating light resetting structure | |
| CN207594711U (en) | A kind of wheel drive unit | |
| CN204704356U (en) | A kind of tractor differential device | |
| CN206145019U (en) | Novel separation and reunion formula generator system | |
| CN203473055U (en) | Electric support leg |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |