CN201510447U - Wheelchair footrest for disabled people - Google Patents
Wheelchair footrest for disabled people Download PDFInfo
- Publication number
- CN201510447U CN201510447U CN2009201832673U CN200920183267U CN201510447U CN 201510447 U CN201510447 U CN 201510447U CN 2009201832673 U CN2009201832673 U CN 2009201832673U CN 200920183267 U CN200920183267 U CN 200920183267U CN 201510447 U CN201510447 U CN 201510447U
- Authority
- CN
- China
- Prior art keywords
- right steps
- footrest
- cutting ferrule
- half slot
- slip cutting
- 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.)
- Expired - Fee Related
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- Mechanical Control Devices (AREA)
Abstract
The utility model discloses a wheelchair footrest for disabled people, which comprises a left footrest, a right footrest and a locking device. The locking device consists of a sliding guard staple, an offsetting spring and an adjusting pin. The adjusting pin is fixed on the inner side of the left footrest and the outer end of the adjusting pin is provided with a countersunk head. A half slot is formed on the inner side of the right footrest, through which the adjusting pin passes. The sliding guard staple is connected on the inner side of the right footrest in a sliding way and can move back and forth along the inner side of the right footrest. The side arm at the open end of the sliding guard staple is provided with a half slot which can be connected on an axis body exposed on the adjusting pin in a clamping way. The offsetting spring is sleeved in a groove at the inner side of the right footrest, two ends thereof respectively lean against the sliding guard staple and the right footrest. Because the locking device, which can lock the left and right footrests together, is arranged between the left footrest and the right footrest, the left and right footrests can be integrated in one; and thus, the utility model is of high rigidity.
Description
Technical field
This utility model relates to a kind of Wheelchair, particularly relates to a kind of Wheelchair pedal.
Background technology
The foldable wheelchair of commonly using for disabled persons (as shown in Figure 1) comprises vehicle frame 1 ', front-wheel 2 ', trailing wheel 3 ', pedal 4 ', medicated cushion 5 ', backrest 6 ', handrail 7 ' and handgrip 8 '.Trailing wheel 3 ' is connected with vehicle frame 1 ' by the wheel shaft locking sleeve, and pedal 4 ' is installed on the vehicle frame 1 ' by pedal frame, and pedal 4 ' can upwards be amounted to.Described medicated cushion 5 ', backrest 6 ', handrail 7 ' and handgrip 8 ' are installed in all respectively on the diverse location of vehicle frame 1 '.The pedal 4 ' of this wheelchair of commonly using is made of left and right two pedals that are oppositely arranged, and is discrete parts between two pedals, does not link together, and rigidity is relatively poor.
The utility model content
The purpose of this utility model is to provide a kind of better rigidity Wheelchair pedal.
For achieving the above object, technical solution of the present utility model is:
This utility model is a kind of Wheelchair pedal, and it is made up of left foot pedal, right steps and locker; Establish with the inboard relative of right steps the inboard of described left foot pedal; Described locker is made up of slip cutting ferrule, back-moving spring, locking pin; Described locking pin is fixed on the inner side edge of left foot pedal, and its outer end has a countersunk head, offers a half slot at the inner side edge of right steps, and this half slot can allow the locking pin countersunk head penetrate; Described slip cutting ferrule slips on the right steps inboard and can move around along the right steps inner side edge, offers a half slot on the side arm of the open end of slip cutting ferrule, and this half slot can be connected on the axis body that exposes of locking pin; Described back-moving spring is nested with in the groove of right steps inboard, and its two ends lean respectively on slip cutting ferrule and right steps.
Described slip cutting ferrule is a U-lag body that an end opens wide, end sealing; The two ends of described back-moving spring lean respectively on the inwall of slip cutting ferrule blind end and right steps inboard groove wall.
After adopting such scheme, because this utility model is provided with a locker that left and right pedal can be locked together between left foot pedal and right steps, make left and right pedal become one, its rigidity is better.
Below in conjunction with the drawings and specific embodiments this utility model is further described.
Description of drawings
Fig. 1 is a structural representation of commonly using foldable wheelchair;
Fig. 2 is an axonometric drawing of the present utility model;
Fig. 3 is the axonometric drawing of this utility model right steps;
Fig. 4 is the three-dimensional exploded view of this utility model right steps;
Fig. 5 is the upward view of this utility model right steps;
Fig. 6 is the axonometric drawing of this utility model left foot pedal;
Fig. 7 is the three-dimensional exploded view of this utility model left foot pedal.
The specific embodiment
As shown in Figure 2, this utility model is a kind of Wheelchair pedal, and it is made up of left foot pedal 1, right steps 2 and locker 3.Establish with the inboard relative of right steps 2 inboard of described left foot pedal 1.
As Fig. 3, Fig. 4, shown in Figure 7, described locker 3 is made up of slip cutting ferrule 31, back-moving spring 32, locking pin 33.
As Fig. 6, shown in Figure 7, described locking pin 33 is fixed on the inner side edge of left foot pedal 1, and its outer end has a countersunk head 331.
As Fig. 4, shown in Figure 7, offer a half slot 21 at the inner side edge of right steps 2, this half slot 21 can allow locking pin 33 countersunk heads 331 penetrate; Described slip cutting ferrule 31 is a U-lag body that an end opens wide, end sealing, slip cutting ferrule 31 slips on right steps 2 inboards and can move around along right steps 2 inner side edges, offer a half slot 311 on the side arm of the open end of slip cutting ferrule 31, these half slot 311 radial dimensions are less than the radial dimension of locking pin 33 countersunk heads 331.This half slot 311 can be connected on the axis body that exposes of locking pin 33; Described back-moving spring 32 is nested with in the groove 22 (as shown in Figure 5) of right steps 2 inboards, and the two ends of back-moving spring 32 lean respectively on the inwall of slip cutting ferrule 31 blind ends and right steps 2 inboard grooves 22 walls.
Work process of the present utility model:
The slip cutting ferrule 31 of outside mobile locker 3 is with the half slot 21 on the locking pin 33 countersunk heads 331 insertion right steps 2 that are installed on the left foot pedal 1; Decontrol slip cutting ferrule 31, slip cutting ferrule 31 is under the effect of back-moving spring 32 power, half slot 311 on it is connected on the axis body that exposes of locking pin 33, because half slot 311 radial dimensions are less than the radial dimension of locking pin 33 countersunk heads 331, locking pin 33 can not deviate from from slip cutting ferrule 31 half slots 311, makes left foot pedal 1 and right steps 2 lock together.
The above, it only is this utility model preferred embodiment, so can not limit the scope that this utility model is implemented with this, i.e. the equivalence of doing according to this utility model claim and description changes and modifies, and all should still belong in the scope that this utility model patent contains.
Claims (2)
1. Wheelchair pedal, it is characterized in that: it is made up of left foot pedal, right steps and locker; Establish with the inboard relative of right steps the inboard of described left foot pedal; Described locker is made up of slip cutting ferrule, back-moving spring, locking pin; Described locking pin is fixed on the inner side edge of left foot pedal, and its outer end has a countersunk head, offers a half slot at the inner side edge of right steps, and this half slot can allow the locking pin countersunk head penetrate; Described slip cutting ferrule slips on the right steps inboard and can move around along the right steps inner side edge, offers a half slot on the side arm of the open end of slip cutting ferrule, and this half slot can be connected on the axis body that exposes of locking pin; Described back-moving spring is nested with in the groove of right steps inboard, and its two ends lean respectively on slip cutting ferrule and right steps.
2. Wheelchair pedal according to claim 1 is characterized in that: described slip cutting ferrule is a U-lag body that an end opens wide, end sealing; The two ends of described back-moving spring lean respectively on the inwall of slip cutting ferrule blind end and right steps inboard groove wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201832673U CN201510447U (en) | 2009-09-30 | 2009-09-30 | Wheelchair footrest for disabled people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201832673U CN201510447U (en) | 2009-09-30 | 2009-09-30 | Wheelchair footrest for disabled people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201510447U true CN201510447U (en) | 2010-06-23 |
Family
ID=42481843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201832673U Expired - Fee Related CN201510447U (en) | 2009-09-30 | 2009-09-30 | Wheelchair footrest for disabled people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201510447U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271799A (en) * | 2013-05-28 | 2013-09-04 | 徐宗祥 | Full-plastic wheelchair |
| CN104758126A (en) * | 2015-04-23 | 2015-07-08 | 安维车件(厦门)有限公司 | Multifunctional wheelchair |
| CN106726213A (en) * | 2017-03-13 | 2017-05-31 | 安维车件(厦门)有限公司 | It is a kind of to foldable two pedals for locking on lock construction and wheelchair |
-
2009
- 2009-09-30 CN CN2009201832673U patent/CN201510447U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271799A (en) * | 2013-05-28 | 2013-09-04 | 徐宗祥 | Full-plastic wheelchair |
| CN103271799B (en) * | 2013-05-28 | 2016-05-18 | 徐宗祥 | Full-plastic wheelchair |
| CN104758126A (en) * | 2015-04-23 | 2015-07-08 | 安维车件(厦门)有限公司 | Multifunctional wheelchair |
| CN104758126B (en) * | 2015-04-23 | 2017-01-25 | 安维车件(厦门)有限公司 | Multifunctional wheelchair |
| CN106726213A (en) * | 2017-03-13 | 2017-05-31 | 安维车件(厦门)有限公司 | It is a kind of to foldable two pedals for locking on lock construction and wheelchair |
| CN106726213B (en) * | 2017-03-13 | 2018-06-22 | 安维车件(厦门)有限公司 | It is a kind of to two foot pedals to lock foldable on lock construction and wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20170930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |