CN213311017U - Foot-striding telescopic rod adjusting mechanism of wheelchair - Google Patents
Foot-striding telescopic rod adjusting mechanism of wheelchair Download PDFInfo
- Publication number
- CN213311017U CN213311017U CN202021466525.1U CN202021466525U CN213311017U CN 213311017 U CN213311017 U CN 213311017U CN 202021466525 U CN202021466525 U CN 202021466525U CN 213311017 U CN213311017 U CN 213311017U
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- foot
- connecting block
- telescopic link
- telescopic rod
- wheelchair
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Abstract
The utility model discloses a foot telescopic link adjustment mechanism is striden to wheelchair, including the foot rest, foot rest lower part swing joint connecting block, telescopic link one end is connected to the connecting block, the connection clamp splice is installed to the telescopic link other end, be equipped with telescopic link spanner on the telescopic link, telescopic link spanner can control the flexible of telescopic link, the foot pipe connecting block is striden through connecting bolt connection to the connection clamp splice, stride foot pipe connecting block and install on striding the foot pipe, stride foot pipe one end and connect pedally, the other end is through pivot swing joint connecting block I, connecting block I is fixed in foot rest upper portion, stride foot pipe mid-mounting and have shank baffle installation piece, install the shank baffle on the shank baffle installation piece. The telescopic rod spanner has a simple structure, the telescopic rod spanner is used for controlling the telescopic rod to stretch, the position of the foot rest can be adjusted at will, and people with inconvenient legs and feet can use the telescopic rod spanner more comfortably.
Description
Technical Field
The utility model relates to a wheelchair telescopic link adjustment mechanism technical field, concretely relates to foot telescopic link adjustment mechanism is striden to wheelchair.
Background
The wheelchair is an important tool for rehabilitation, not only is the wheelchair used as a travel tool for physically disabled persons and persons with mobility disabilities, but also more importantly, the wheelchair is used for physical exercise and participating in social activities. The front end of the wheelchair is provided with a straddle which is provided with a pedal plate and a leg support plate to help the mobility-handicapped people to support the lower limbs. In order to facilitate the use of the wheelchair for people who are inconvenient to move, most of the existing foot strides need to adopt a telescopic rod adjusting mechanism, so that the foot strides can move up and down, the height of the foot strides is adjusted, and the wheelchair is suitable for different patients. However, the existing foot-crossing telescopic rod adjusting mechanism is complex, inconvenient to use and easy to have the problem of loose height of the foot.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foot telescopic link adjustment mechanism is striden to wheelchair to solve the problem that provides among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foot telescopic link adjustment mechanism is striden to wheelchair, includes the foot rest, foot rest lower part swing joint connecting block, telescopic link one end is connected to the connecting block, the connection clamp splice is installed to the telescopic link other end, be equipped with telescopic link spanner on the telescopic link, telescopic link spanner can control the flexible of telescopic link, the foot pipe connecting block is striden in connection through connecting bolt to the connection clamp splice, stride foot pipe connecting block and install on striding the foot pipe, stride foot pipe one end and connect pedally, the other end is through pivot swing joint connecting block I, connecting block I is fixed in foot rest upper portion, stride foot pipe mid-mounting and have shank baffle installation piece, install the shank baffle on the shank baffle installation piece.
Preferably, the connecting block is of an L-shaped structure.
Preferably, the connecting block can rotate with the foot rest, and the foot-spanning pipe can rotate along the rotating shaft.
Preferably, the straddle pipe connecting block is positioned in the connecting clamping block and is fixed by a connecting bolt.
The utility model discloses a technological effect and advantage: the telescopic rod spanner has a simple structure, the telescopic rod spanner is used for controlling the telescopic rod to stretch, the position of the foot rest can be adjusted at will, and people with inconvenient legs and feet can use the telescopic rod spanner more comfortably.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an installation schematic diagram of the present invention.
In the figure: 1-foot rest, 2-connecting block, 3-telescopic rod, 4-connecting clamping block, 5-telescopic rod wrench, 6-connecting bolt, 7-foot-striding pipe connecting block, 8-foot-striding pipe, 9-pedal, 10-rotating shaft, 11-connecting block I, 12-leg baffle mounting block, 13-leg baffle, 14-foot-striding locking mechanism and 15-vehicle frame.
Detailed Description
In order to make the technical means, the creative features, the objectives and the functions of the present invention easily understood and appreciated, the present invention will be further described with reference to the specific drawings, and in the description of the present invention, unless otherwise specified or limited, the terms "mounted," connected "and" connected "should be understood broadly, and for example, the terms" fixed connection, "detachable connection," integral connection, mechanical connection, and electrical connection may be used; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
As shown in fig. 1, a foot-striding telescopic rod adjusting mechanism of a wheelchair comprises a foot rest 1, wherein a lower part of the foot rest 1 is movably connected with a connecting block 2, the connecting block 2 is connected with one end of a telescopic rod 3, the other end of the telescopic rod 3 is provided with a connecting clamping block 4, the telescopic rod 3 is provided with a telescopic rod wrench 5, the telescopic rod wrench 5 can control the telescopic rod 3 to stretch out and draw back, the connecting clamping block 4 is connected with a foot-striding pipe connecting block 7 through a connecting bolt 6, the foot-striding pipe connecting block 7 is installed on a foot-striding pipe 8, one end of the foot-striding pipe 8 is connected with a pedal 9, the other end of the foot-striding pipe is movably connected with a connecting block i 11 through a rotating shaft 10, the connecting block i 11 is fixed.
Example 2
As shown in fig. 1, a foot-striding telescopic rod adjusting mechanism of a wheelchair comprises a foot rest 1, wherein a lower part of the foot rest 1 is movably connected with a connecting block 2, the connecting block 2 is connected with one end of a telescopic rod 3, the other end of the telescopic rod 3 is provided with a connecting clamping block 4, the telescopic rod 3 is provided with a telescopic rod wrench 5, the telescopic rod wrench 5 can control the telescopic rod 3 to stretch out and draw back, the connecting clamping block 4 is connected with a foot-striding pipe connecting block 7 through a connecting bolt 6, the foot-striding pipe connecting block 7 is installed on a foot-striding pipe 8, one end of the foot-striding pipe 8 is connected with a pedal 9, the other end of the foot-striding pipe is movably connected with a connecting block i 11 through a rotating shaft 10, the connecting block i 11 is fixed.
Preferably, the connecting block 2 has an L-shaped structure.
Preferably, the connecting block 2 can rotate with the foot rest 1, and the foot striding tube 8 can rotate along the rotating shaft 10.
Preferably, the straddle pipe connecting block 7 is positioned in the connecting clamp block 4 and is fixed by the connecting bolt 6.
The utility model discloses process flow and theory of operation do: as shown in fig. 2, the foot stool 1 is connected to the frame 15 through the foot-striding locking mechanism 14, when the foot-striding height needs to be adjusted, the telescopic rod wrench 5 is pressed upwards, the telescopic rod 3 is in a state capable of being extended, the foot-striding tube 8 and the foot pedal 9 move upwards or downwards along the rotating shaft 10, meanwhile, the foot-striding tube 8 drives the telescopic rod 3, the connecting block 2 and the foot stool 1 to rotate, when the foot pedal 9 reaches a proper position, the telescopic rod wrench 5 is loosened to lock the telescopic rod 3, and the position of the foot pedal 9 is fixed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides a foot telescopic link adjustment mechanism is striden to wheelchair, includes the foot rest, its characterized in that: foot rest lower part swing joint connecting block, telescopic link one end is connected to the connecting block, the connection clamp splice is installed to the telescopic link other end, be equipped with the telescopic link spanner on the telescopic link, telescopic link spanner can control the flexible of telescopic link, the connection clamp splice passes through connecting bolt and connects foot pipe connecting block, stride foot pipe connecting block and install on striding foot pipe, stride foot pipe one end and connect pedally, the other end is through pivot swing joint connecting block I, connecting block I is fixed in foot rest upper portion, stride foot pipe mid-mounting and have shank baffle installation piece, install the shank baffle on the shank baffle installation piece.
2. The wheelchair footrest extension rod adjusting mechanism of claim 1, wherein: the connecting block is of an L-shaped structure.
3. The wheelchair foot-spanning telescopic rod adjusting mechanism of any one of claims 1 or 2, wherein: the connecting block can rotate with the foot rest, and the foot-striding tube can rotate along the rotating shaft.
4. The wheelchair footrest extension rod adjusting mechanism of claim 1, wherein: the foot-crossing pipe connecting block is positioned in the connecting clamping block and is fixed through a connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466525.1U CN213311017U (en) | 2020-07-23 | 2020-07-23 | Foot-striding telescopic rod adjusting mechanism of wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466525.1U CN213311017U (en) | 2020-07-23 | 2020-07-23 | Foot-striding telescopic rod adjusting mechanism of wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213311017U true CN213311017U (en) | 2021-06-01 |
Family
ID=76090212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021466525.1U Active CN213311017U (en) | 2020-07-23 | 2020-07-23 | Foot-striding telescopic rod adjusting mechanism of wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213311017U (en) |
-
2020
- 2020-07-23 CN CN202021466525.1U patent/CN213311017U/en active Active
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| GR01 | Patent grant | ||
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