CN216908539U - Walking aid with slope sliding prevention function - Google Patents
Walking aid with slope sliding prevention function Download PDFInfo
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- CN216908539U CN216908539U CN202123124505.3U CN202123124505U CN216908539U CN 216908539 U CN216908539 U CN 216908539U CN 202123124505 U CN202123124505 U CN 202123124505U CN 216908539 U CN216908539 U CN 216908539U
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- walking aid
- slope
- support legs
- support
- walking
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Abstract
The utility model discloses a walking aid with a slope slipping prevention function, which comprises: the walking aid support is characterized in that the lower portion of the walking aid support is connected with at least two front support legs and at least two rear support legs, universal wheels are arranged at the bottoms of the front support legs, the bottoms of the rear support legs are connected with directional wheels through fixed shafts, ratchet wheels are sleeved on the fixed shafts, and pawls meshed with the ratchet wheels are connected to the rear support legs. As the ratchet wheel is sleeved on the rear wheel fixed shaft of the walking aid support, the ratchet wheel is steered and limited by the pawl arranged on the foot of the rear support, and the condition that the walking aid slips down backwards on a slope when climbing the slope to cause a user to fall is prevented.
Description
Technical Field
The utility model relates to the field of walking aids, in particular to a walking aid with a slope sliding prevention function.
Background
Appliances that assist the body in supporting weight, maintaining balance and walking are known as walkers. When the walking aid in the market is used, the walking aid can only be used by a user on a flat ground, and when the user uses the walking aid to climb a road section, legs and feet cannot exert force in time and can roll down on a slope slightly carelessly, so that the personal safety of the user cannot be ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a walking aid with a slope slipping prevention function so as to solve the problems that when a user uses the walking aid to pass through a road section needing climbing, legs and feet cannot exert force in time, the user can slip down a slope carelessly and fall down, and the personal safety of the user cannot be guaranteed.
According to one aspect of the present invention, there is provided a walking aid having an anti-roll function, comprising: the walking aid support is characterized in that the lower portion of the walking aid support is connected with at least two front support legs and at least two rear support legs, universal wheels are arranged at the bottoms of the front support legs, the bottoms of the rear support legs are connected with directional wheels through fixed shafts, ratchet wheels are sleeved on the fixed shafts, and pawls meshed with the ratchet wheels are connected to the rear support legs.
As the ratchet wheel is sleeved on the rear wheel fixed shaft of the walking aid support, the ratchet wheel is steered and limited by the pawl arranged on the foot of the rear support, and the condition that the walking aid slips down backwards on a slope when climbing the slope to cause a user to fall is prevented.
In order to better solve the technical defects, the utility model also has a better technical scheme that:
in some embodiments, a seat cushion is provided in the middle of the walker support. Therefore, when the walking aid feels tired when being used, the user can directly sit on the seat cushion in the middle of the walking aid to have a rest.
In some embodiments, the upper portion of the walker support is connected with a grab bar, the top of which is sleeved with a grab rail. Therefore, when the walking aid is used, a user can support the handrail at the top of the walking aid support with both hands, and the pressure of both legs is relieved by utilizing the supporting force of the arms to assist walking.
In some embodiments, the upper portion of the walker frame is hinged to a seat back bar, which is fitted with a cushion. Therefore, the backrest rod of the seat can enable a user to rest on the seat cushion and lean against the backrest rod of the seat; the cushion pad is arranged on the backrest rod of the seat, so that a user can more comfortably lean on the backrest rod of the seat.
In some embodiments, a shelf is hung on the front side of the walking aid support. Therefore, the user can conveniently place personal articles, and the two hands are used for supporting the walking aid in a concentrated manner.
In some embodiments, a non-skid tire is disposed on the caster wheel; the directional wheel is provided with an anti-skid tyre. Therefore, the grip of the walking aid is enhanced, and the front wheels and the rear wheels are prevented from slipping.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the bottom of the rear bracket leg of the present invention;
FIG. 3 is a schematic view of the ratchet and pawl engagement of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
With reference to fig. 1 to 3, the present application provides a walking aid with an anti-roll function, comprising: the walking aid support is characterized in that the lower portion of the walking aid support is connected with at least two front support legs 1 and at least two rear support legs 2, universal wheels 3 are arranged at the bottoms of the front support legs 1, the bottoms of the rear support legs 2 are connected with directional wheels 5 through fixed shafts 4, ratchet wheels 6 are sleeved on the fixed shafts 4, and pawls 7 meshed with the ratchet wheels 6 are connected to the rear support legs 2.
The walking aid support is formed by mutually sleeving and hinging sleeve rods, and can be folded and stored along the hinging part; the upper part of the walking aid support is sleeved with a handrail rod 8, the top of the handrail rod 8 is sleeved with a handrail 9, when the walking aid is used, a user can use both hands to support the handrail 9 at the top of the walking aid support, the pressure of both legs is reduced by using the supporting force of the arms, and the walking is assisted; the middle part of the walking aid support is provided with a seat cushion 10, and when people feel tired in use, the people can directly sit on the seat cushion 10 in the middle part of the walking aid to take a rest; the upper part of the walking aid support is hinged with a seat backrest rod 11, the seat backrest rod 11 is sleeved with a cushion pad, the seat backrest rod 11 is arranged to enable a user to rest on the seat cushion 10 and lean against the seat backrest rod 11, and the cushion pad arranged on the seat backrest rod 11 enables the user to more comfortably lean against the seat backrest rod 11; the front side of the walking aid support is hung with a shelf 12, which is convenient for a user to place personal articles, and both hands are used for assisting the walking aid in a concentrated manner;
in the embodiment, the lower part of the walking aid support is sleeved with two front support legs 1 and two rear support legs 2, and the bottom of each front support leg 1 is provided with a universal wheel 3, so that the walking aid can turn conveniently; a fixed shaft 4 is transversely inserted at the bottom of the rear support leg 2, a directional wheel 5 is connected to the fixed shaft 4 in a shaft coupling mode, a ratchet wheel 6 is further sleeved on the fixed shaft 4, the ratchet wheel 6 is arranged between the directional wheel 5 and the rear support leg 2, a pawl 7 meshed with the ratchet wheel 6 is connected to the rear support leg 2, when the walking aid moves forwards, the walking aid is pushed by the pawl 7 to move in a stepping mode, and the meshing movement is characterized in that the ratchet wheel 6 can only rotate in one direction and cannot rotate reversely, so that the walking aid is prevented from sliding down a slope.
In some embodiments, anti-skid tires are disposed on the universal wheels 3 and the directional wheels 5, respectively.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A walking aid with a function of preventing a user from sliding down a slope is characterized by comprising: the walking aid support is characterized in that the lower portion of the walking aid support is connected with at least two front support legs and at least two rear support legs, universal wheels are arranged at the bottoms of the front support legs, the bottoms of the rear support legs are connected with directional wheels through fixed shafts, ratchet wheels are sleeved on the fixed shafts, and pawls meshed with the ratchet wheels are connected to the rear support legs.
2. The walking aid with the function of preventing walking along a slope as claimed in claim 1, wherein a seat cushion is arranged in the middle of the walking aid bracket.
3. The walking aid with the function of preventing the walking aid from sliding down the slope as claimed in claim 1, wherein a handrail is connected to the upper part of the walking aid support, and a handrail is sleeved on the top of the handrail.
4. The walking aid with the function of preventing the walking aid from sliding down a slope as claimed in claim 2, wherein the upper part of the walking aid bracket is hinged with a seat back rod, and a cushion pad is sleeved on the seat back rod.
5. The walking aid with the function of preventing sliding down a slope as claimed in claim 1, wherein a shelf is hung on the front side of the walking aid support.
6. The walking aid with the function of preventing the walking on the slope from slipping as claimed in claim 1, wherein the universal wheels are provided with anti-slipping tires; and the directional wheel is provided with an anti-skid tyre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123124505.3U CN216908539U (en) | 2021-12-07 | 2021-12-07 | Walking aid with slope sliding prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123124505.3U CN216908539U (en) | 2021-12-07 | 2021-12-07 | Walking aid with slope sliding prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216908539U true CN216908539U (en) | 2022-07-08 |
Family
ID=82253505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123124505.3U Active CN216908539U (en) | 2021-12-07 | 2021-12-07 | Walking aid with slope sliding prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216908539U (en) |
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2021
- 2021-12-07 CN CN202123124505.3U patent/CN216908539U/en active Active
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| GR01 | Patent grant |