CN208541486U - Reversible foot pedal device for electric wheelchair - Google Patents
Reversible foot pedal device for electric wheelchair Download PDFInfo
- Publication number
- CN208541486U CN208541486U CN201721205074.4U CN201721205074U CN208541486U CN 208541486 U CN208541486 U CN 208541486U CN 201721205074 U CN201721205074 U CN 201721205074U CN 208541486 U CN208541486 U CN 208541486U
- Authority
- CN
- China
- Prior art keywords
- hinge bar
- foot pedal
- bracket
- hinged
- footrest frame
- 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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Abstract
The utility model discloses a kind of reversible foot pedal devices for electric wheelchair, it includes the bracket being connected on electric wheelchair, at least one hinge bar and footrest frame, and one end of the hinge bar is hinged on bracket；The footrest frame is hinged on the other end of hinge bar, is provided with foot pedal on the footrest frame.It has high tap position and low-grade location, and when the hinge bar relative to the rotation amplitude of bracket is 0 ° and the footrest frame relative to the rotation amplitude of hinge bar is also 0 °, foot pedal is in low-grade location；When the hinge bar reaches 90 ° of maximum value relative to the rotation amplitude of bracket and the footrest frame reaches 90 ° of maximum value relative to the rotation amplitude of hinge bar, foot pedal is in high tap position, its structure is simple, and gear is easy to adjust, the user suitable for different heights.
Description
Technical field
The utility model relates to a kind of reversible foot pedal devices for electric wheelchair, belong to wheelchair technical field.
Background technique
It is both provided with the foot pedal for being available for users to and trampling in front of usual wheelchair, in order to make wheelchair be suitable for different heights
User, foot pedal is generally provided with elevating mechanism, but structure is complicated mostly for existing elevating mechanism, height adjustment fiber crops
Tired, foot pedal setting is generally fixed on higher position when in use by the lower user of height, be unfavorable for user by
Foot pedal sits on wheelchair up.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and is provided a kind of for electric wheelchair
Reversible foot pedal device, its structure is simple, and gear is easy to adjust, the user suitable for different heights.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of may be reversed for electric wheelchair
Foot-treadle device, it includes:
The bracket being connected on electric wheelchair；
One end of at least one hinge bar, the hinge bar is hinged on bracket；
Footrest frame, the footrest frame are hinged on the other end of hinge bar, are provided with foot pedal on the footrest frame.
Further, the hinge bar is provided with two, wherein one end of a hinge bar is hinged on the left-hand end of bracket, separately
One end of a piece hinge bar is hinged on the right-hand end of bracket, and the other end of two hinge bars is hinged on footrest frame.
Further for prevent user because of foot slides into below electric wheelchair injured, the turning over for electric wheelchair
Turn foot-treadle device, it is characterised in that: further include non-skid band, described non-skid band one end is connected to the left side of bracket, and the other end connects
It connects on the right side of bracket.
Further, the both ends of the hinge bar are each provided with hinged groove, and the hinged groove has contacting wall, the bracket
End is provided with bracket hinged block, and the end of the footrest frame is provided with footrest frame hinged block, and the bracket hinged block is embedding
Enter and is hinged on bracket hinged block in the hinged groove of hinge bar upper end and by pin shaft in the hinged groove of hinge bar upper end, the foot
Footrest frame hinged block is hinged under hinge bar in the hinged groove of running-board bracket hinged block insertion hinge bar lower end and by pin shaft
In the hinged groove at end.
Rotation amplitude further for limitation hinge bar relative to bracket, the side of the end of the bracket hinged block is
First fillet, the other side is the first right angle, during hinge bar rotate to the first fillet side, contacting wall and the first fillet it
Between have certain gap always, hinge bar can continue to rotate to the first fillet side, in the mistake that hinge bar is rotated to the first right angle side
Cheng Zhong, contacting wall can be abutted against with the first right angle, and then limited hinge bar and continued to rotate to the first right angle side.
Rotation amplitude further for limitation footrest frame relative to hinge bar, the end of the footrest frame hinged block
Side be the second fillet, the other side is the second right angle, second fillet and the first fillet in the same side, footrest frame to
During second fillet side rotates, there is certain gap between the second fillet and contacting wall always, footrest frame can continue to
The rotation of second fillet side, during footrest frame is rotated to the second right angle side, the second right angle can be abutted against with contacting wall, in turn
Limitation footrest frame continues to rotate to the second right angle side.
Further, the hinge bar is 0~90 ° relative to the rotation amplitude of bracket, and the footrest frame is relative to hinged
The rotation amplitude of bar is also 0~90 °.
It is used further for the user for being suitable for different heights convenient for electric wheelchair, the foot pedal has high tap position
And low-grade location, when the hinge bar is 0 ° and rotation of the footrest frame relative to hinge bar relative to the rotation amplitude of bracket
When amplitude is also 0 °, foot pedal is in low-grade location；When the hinge bar is for 90 ° and described foot-operated relative to the rotation amplitude of bracket
When grillage relative to the rotation amplitude of hinge bar is also 90 °, foot pedal is in high tap position.
Further, tumble port and at least one tread plate are provided on the foot pedal, the tread plate protrudes foot pedal
Upper surface.
Further for placement thing is facilitated, kit is provided on the bracket.
After above-mentioned technical proposal, the utility model has two gears of high tap position and low-grade location, when hinge bar phase
When rotation amplitude for bracket is 0 ° and the footrest frame relative to the rotation amplitude of hinge bar is also 0 °, foot pedal is in
Low-grade location, the utility model are suitble to the user of 1.7 meters of height or more to use, are also suitble to handicapped user by foot-operated
Plate sits on wheelchair up, when the hinge bar is 90 ° and the footrest frame relative to hinged relative to the rotation amplitude of bracket
When the rotation amplitude of bar is also 90 °, foot pedal is in high tap position, and the utility model is suitble to 1.7 meters of users below of height to make
With the utility model structure is simple, and gear is easy to adjust, the user suitable for different heights.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the reversible foot pedal device for electric wheelchair of the utility model；
Fig. 2 is the left view of the reversible foot pedal device for electric wheelchair of the utility model；
Fig. 3 is the structural schematic diagram of the foot pedal of the utility model.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
As shown in Figures 1 to 3, a kind of reversible foot pedal device for electric wheelchair, it includes:
The bracket 1 being connected on electric wheelchair；
One end of at least one hinge bar 2, the hinge bar 2 is hinged on bracket 1；
Footrest frame 3, the footrest frame 3 are hinged on the other end of hinge bar 2, are provided with foot on the footrest frame 3
Pedal 4.
As shown in Figure 1, the hinge bar 2 is provided with two, wherein one end of a hinge bar 2 is hinged on a left side for bracket 1
Side, one end of another hinge bar 2 are hinged on the right-hand end of bracket 1, and the other end of two hinge bars 2 is hinged on foot pedal
On frame 3.
As shown in Figure 1, user is described for electric wheelchair because that foot slides into below electric wheelchair is injured in order to prevent
Reversible foot pedal device further includes non-skid band 5, and described 5 one end of non-skid band is connected to the left side of bracket 1, and the other end is connected to branch
The right side of frame 1.
As shown in Figure 1, the both ends of the hinge bar 2 are each provided with hinged groove 21, the hinged groove 21 has contacting wall 22,
The end of the bracket 1 is provided with bracket hinged block 11, and the end of the footrest frame 3 is provided with footrest frame hinged block 31,
The bracket hinged block 11 is embedded in the hinged groove 21 of 2 upper end of hinge bar, and is hinged on bracket hinged block 11 by pin shaft 6
In the hinged groove 21 of 2 upper end of extension bar, the footrest frame hinged block 31 is embedded in the hinged groove 21 of 2 lower end of hinge bar and passes through pin
Footrest frame hinged block 31 is hinged in the hinged groove 21 of 2 lower end of hinge bar by axis 6.
As shown in Fig. 2, in order to limit rotation amplitude of the hinge bar 2 relative to bracket 1, the end of the bracket hinged block 11
Side be the first fillet 12, the other side be the first right angle 13, hinge bar 2 to 12 side of the first fillet rotate during, support
Connect has certain gap always between wall 22 and the first fillet 12, hinge bar 2 can continue to rotate to 12 side of the first fillet, hinged
Bar 2 to 13 side of the first right angle rotate during, contacting wall 22 can be abutted against with the first right angle 13, and then limit hinge bar 2 after
Continue and is rotated to 13 side of the first right angle.
As shown in Fig. 2, in order to limit rotation amplitude of the footrest frame 3 relative to hinge bar 2, the footrest frame hinged block
The side of 31 end is the second fillet 32, and the other side is the second right angle 33, and second fillet 32 and the first fillet 12 are same
Side has certain always during footrest frame 3 is rotated to 32 side of the second fillet between the second fillet 32 and contacting wall 22
Gap, footrest frame 3 can continue to 32 side of the second fillet rotate, footrest frame 3 to 33 side of the second right angle rotate during,
Second right angle 33 can be abutted against with contacting wall 22, and then limited footrest frame 3 and continued to rotate to 33 side of the second right angle.
The hinge bar 2 is 0~90 ° relative to the rotation amplitude of bracket 1, and the footrest frame 3 is relative to hinge bar 2
Rotation amplitude is also 0~90 °.
It is suitable for the user of different heights for the ease of electric wheelchair, the foot pedal 4 has high tap position and low-grade location,
When the hinge bar 2 is 0 ° and rotation amplitude of the footrest frame 3 relative to hinge bar 2 relative to the rotation amplitude of bracket 1
When being also 0 °, foot pedal 4 is in low-grade location；When the hinge bar 2 is for 90 ° and described foot-operated relative to the rotation amplitude of bracket 1
When grillage 3 relative to the rotation amplitude of hinge bar 2 is also 90 °, foot pedal 4 is in high tap position.Specifically, when foot pedal 4 is in
When low-grade location, the people of height 1.7m or more is suitble to use；When foot pedal 4 is in high tap position, it is suitble to height 1.7m people below
It uses.
As shown in figure 3, tumble port 41 and at least one tread plate 42 are provided on the foot pedal 4, the tread plate 42
Protrude the upper surface of foot pedal 4.
As shown in Fig. 2, placing thing for convenience, kit 7 is provided on the bracket 1.
The working principle of the utility model is as follows:
The utility model has two gears of high tap position and low-grade location, when hinge bar 2 is relative to the rotation amplitude of bracket 1
When 0 ° and the footrest frame 3 relative to the rotation amplitude of hinge bar 2 are also 0 °, foot pedal 4 is in low-grade location, the utility model
It is suitble to the user of 1.7 meters of height or more to use, handicapped user is also suitble to sit on wheelchair up by foot-operated 4 plates,
When the hinge bar 2 is 90 ° and rotation amplitude of the footrest frame 3 relative to hinge bar 2 relative to the rotation amplitude of bracket 1
When being also 90 °, foot pedal 4 is in high tap position, and the utility model is suitble to 1.7 meters of height user below to use, this is practical new
Type structure is simple, and gear is easy to adjust, the user suitable for different heights.
Particular embodiments described above, to the utility model solve the technical issues of, technical scheme and beneficial effects into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done
Deng should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of reversible foot pedal device for electric wheelchair, which is characterized in that it includes:
The bracket (1) being connected on electric wheelchair；
One end of at least one hinge bar (2), the hinge bar (2) is hinged on bracket (1)；
Footrest frame (3), the footrest frame (3) are hinged on the other end of hinge bar (2), are arranged on the footrest frame (3)
There are foot pedal (4).
2. the reversible foot pedal device according to claim 1 for electric wheelchair, it is characterised in that: the hinge bar
(2) two are provided with, wherein one end of a hinge bar (2) is hinged on the left-hand end of bracket (1), another hinge bar (2)
One end is hinged on the right-hand end of bracket (1), and the other end of two hinge bars (2) is hinged on footrest frame (3).
3. according to the reversible foot pedal device according to claim 2 for electric wheelchair, it is characterised in that: further include
Non-skid band (5), described non-skid band (5) one end are connected to the left side of bracket (1), and the other end is connected to the right side of bracket (1).
4. the reversible foot pedal device according to claim 1 for electric wheelchair, it is characterised in that: the hinge bar
(2) both ends are each provided with hinged groove (21), and the hinged groove (21) has contacting wall (22), and the end of the bracket (1) is set
It is equipped with bracket hinged block (11), the end of the footrest frame (3) is provided with footrest frame hinged block (31), and the bracket is hinged
Block (11) is embedded in the hinged groove (21) of hinge bar (2) upper end, and is hinged on bracket hinged block (11) hingedly by pin shaft (6)
In the hinged groove (21) of bar (2) upper end, in the hinged groove (21) of footrest frame hinged block (31) insertion hinge bar (2) lower end
And footrest frame hinged block (31) is hinged in the hinged groove (21) of hinge bar (2) lower end by pin shaft (6).
5. the reversible foot pedal device according to claim 4 for electric wheelchair, it is characterised in that: the bracket hinge
The side for connecing the end of block (11) is the first fillet (12), and the other side is the first right angle (13), in hinge bar (2) to the first fillet
(12) during the rotation of side, there is certain gap between contacting wall (22) and the first fillet (12) always, hinge bar (2) can be after
Continue and rotated to the first fillet (12) side, during hinge bar (2) is rotated to the first right angle (13) side, contacting wall (22) can be with
First right angle (13) abuts against, and then limits hinge bar (2) and continue to rotate to the first right angle (13) side.
6. the reversible foot pedal device according to claim 5 for electric wheelchair, it is characterised in that: the foot pedal
The side of the end of frame hinged block (31) is the second fillet (32), and the other side is the second right angle (33), second fillet (32)
With the first fillet (12) in the same side, during footrest frame (3) is rotated to the second fillet (32) side, the second fillet (32)
There is certain gap always between contacting wall (22), footrest frame (3) can continue to rotate to the second fillet (32) side, foot pedal
During frame (3) is rotated to the second right angle (33) side, the second right angle (33) can be abutted against with contacting wall (22), and then limit foot
Running-board bracket (3) continues to rotate to the second right angle (33) side.
7. the reversible foot pedal device according to claim 6 for electric wheelchair, it is characterised in that: the hinge bar
It (2) is 0~90 ° relative to the rotation amplitude of bracket (1), rotation amplitude of the footrest frame (3) relative to hinge bar (2)
It is 0~90 °.
8. the reversible foot pedal device according to claim 7 for electric wheelchair, it is characterised in that: the foot pedal
(4) there is high tap position and low-grade location, when the hinge bar (2) is 0 ° and the foot pedal relative to the rotation amplitude of bracket (1)
When frame (3) relative to the rotation amplitude of hinge bar (2) is also 0 °, foot pedal (4) is in low-grade location；When the hinge bar (2) phase
It relative to the rotation amplitude of hinge bar (2) is also 90 ° that rotation amplitude for bracket (1), which is 90 ° and the footrest frame (3),
When, foot pedal (4) is in high tap position.
9. the reversible foot pedal device according to claim 1 for electric wheelchair, it is characterised in that: the foot pedal
(4) tumble port (41) and at least one tread plate (42), the upper table of tread plate (42) protrusion foot pedal (4) are provided on
Face.
10. the reversible foot pedal device according to claim 1 for electric wheelchair, it is characterised in that: the bracket
(1) kit (7) are provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205074.4U CN208541486U (en) | 2017-09-19 | 2017-09-19 | Reversible foot pedal device for electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205074.4U CN208541486U (en) | 2017-09-19 | 2017-09-19 | Reversible foot pedal device for electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208541486U true CN208541486U (en) | 2019-02-26 |
Family
ID=65415913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205074.4U Expired - Fee Related CN208541486U (en) | 2017-09-19 | 2017-09-19 | Reversible foot pedal device for electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208541486U (en) |
-
2017
- 2017-09-19 CN CN201721205074.4U patent/CN208541486U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20210919 |