CN212140755U - Wheelchair type safe walking aid - Google Patents
Wheelchair type safe walking aid Download PDFInfo
- Publication number
- CN212140755U CN212140755U CN201921635246.0U CN201921635246U CN212140755U CN 212140755 U CN212140755 U CN 212140755U CN 201921635246 U CN201921635246 U CN 201921635246U CN 212140755 U CN212140755 U CN 212140755U
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- CN
- China
- Prior art keywords
- wheelchair
- pulley
- supporting legs
- walking aid
- brake
- 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 wheelchair type safe walking aid, which is suitable for climbing stairs by adopting four groups of pulley blocks composed of three wheels, and the main shaft of the safe walking aid adopts a one-way proceeding shaft to prevent the retreating of unstable conditions and the corresponding situation of larger height potential energy, thereby ensuring the safety when climbing stairs; the 7-shaped handrail which is forward in the reverse direction is adopted, so that the gravity center of a user leans forward, the user can better help the walking aid, and the hand brake is arranged below the walking aid, the braking operation is convenient, and the use safety is further improved; in addition, the safety of the use of the LED illuminating lamp is also improved by arranging the LED illuminating lamp, the reflecting strip and the like.
Description
Technical Field
The utility model belongs to a walking aid, in particular to a wheelchair type safe walking aid.
Background
At present, ordinary help capable ware adopts the shallow column structure that constitutes by the support frame usually, and the support frame bottom has the pulley, can promote supplementary marcing in the support, and this type helps capable ware function singleness, heavy and bulky do not have special steps such as climbing the building, prevent falling, brake, accomodate, safety, does not adapt to current various road conditions environment and helps the problem of line safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a wheelchair formula safety helps capable ware is provided, when can realizing climbing the building, can effectively improve and help capable in-process stability and security.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a wheelchair formula safety helps capable ware, including the wheelchair body, the wheelchair body includes four supporting legss and both sides board, the supporting legs middle part is equipped with folding mechanism, every supporting legs bottom respectively is equipped with an assembly pulley, every assembly pulley includes that one-way carries out the main shaft and is a left side, in, the three dislocation set in the right side is in one-way carry on the main shaft and each other be the pulley of 120 degrees contained angles, every pulley all has independent shaft separately, both sides board is connected in the supporting legs upper end, all be equipped with a 7 font handrail on the curb plate end, the handrail below is equipped with the manual brake, be equipped with a round of brake in the assembly pulley, the manual brake links to each other with the round of brake through the brake line, still be equipped with the.
Still be equipped with continuous support frame between the supporting legs, the support frame below is equipped with the non-woven fabrics and accomodates the basket.
The front end of the handrail is provided with an LED illuminating lamp, and a forward hook is arranged below the tail end of the handrail.
The pulley is an anti-skid pulley.
The supporting legs and the side plates are also adhered with reflective strips.
Adopt the utility model discloses a wheelchair formula safety helps capable ware has following advantage:
1. the pulley blocks are composed of four groups of three wheels, so that the stair climbing is suitable, the main shaft of the pulley block adopts a one-way proceeding shaft, the retreating of an unstable condition and the condition of larger corresponding height potential energy are prevented, and the safety during the stair climbing is ensured, and the three wheels are arranged in an axially staggered manner, so that two wheels in the same pulley block can contact the ground all the time during the rotation process of the three wheels during the stair climbing, and compared with the pulley blocks with the three wheels on the same vertical plane, the stability of the whole vehicle is greatly improved;
2. the 7-shaped handrail which is forward in the reverse direction is adopted, so that the gravity center of a user leans forward, the user can better help the walking aid, and the hand brake is arranged below the walking aid, the braking operation is convenient, and the use safety is further improved;
3. the storage basket and the hook are arranged, so that articles can be conveniently carried;
4. the safety of the use of the LED illuminating lamp is also improved by arranging the LED illuminating lamp, the reflecting strip and the like.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
fig. 1 is a perspective view of the wheelchair-type safe walking aid of the present invention.
FIG. 2 is another perspective view of the wheelchair-type walking aid of the present invention.
Fig. 3 is a schematic perspective view of the pulley block of the present invention.
Fig. 4 is a plan view of the pulley block of the present invention.
Detailed Description
The wheelchair type safe walking aid of the utility model is shown in figures 1-4, comprising a wheelchair body, the wheelchair body comprises four supporting legs 1 and two side plates 2, the middle part of the supporting legs 1 is provided with a folding mechanism 3, the supporting legs 1 are convenient to be folded, the bottom of each supporting leg 1 is respectively provided with a pulley block 4, each pulley block 4 comprises a one-way proceeding main shaft 5 and pulleys 6 which are arranged on the one-way proceeding main shaft 5 in a staggered way and form an included angle of 120 degrees with each other, each pulley 6 is provided with a respective independent wheel shaft 7 and adopts anti-skid tires, the design is that compared with the pulley block form that three wheels are mutually 120 in a vertical plane, the latter can realize climbing by three wheels which roll in sequence, but the point-line contact is not stable enough in the climbing process, the former adopts the staggered arrangement of different planes, two wheels can be staggered with each other in the same pulley block 4 in the rotating process of the three wheels when climbing a building, the four groups of point-surface contact can greatly improve the stability and the safety in the advancing process.
Two side plates 2 are connected respectively in the upper end of two liang of supporting legss 1, all are equipped with a 7 font handrail 8 on 2 ends of every curb plate, and 8 below of handrail are equipped with manual brake 9, are equipped with a round of stopping (not shown in the figure) in the assembly pulley 4, and manual brake 9 is stopped continuously through brake line and wheel, adopts reverse forward 7 font handrail 8 for user's focus leans on forward, more can borrow the power in helping the capable ware, and the below is equipped with the manual brake, makes things convenient for the brake operation, further improves the security of using.
The middle of the upper end of the supporting foot 1 is also provided with a Z-shaped folding bedplate 10 which can be formed by arranging two hinges, when the folding bedplate 10 is folded upwards, the folding bedplate can be used as a table top with higher height (shown in figure 1), when the folding bedplate 10 is turned downwards, a Z-shaped backrest chair (shown in figure 2) can be formed for sitting and leaning, and corresponding positioning measures can be arranged at the positions of the supporting foot 1 and the like.
Still be equipped with continuous support frame 11 between the supporting legs 1, support frame 11 below is equipped with non-woven fabrics and accomodates basket 12, and 8 terminal below of handrail are equipped with forward couple 13, so can conveniently carry article.
The front end of the handrail is provided with an LED illuminating lamp 14, and the supporting legs 1 and the side plates 2 are also adhered with reflective strips 15 so as to play roles of illumination, safety and the like.
In addition, the wheelchair body can adopt the whole folding mode, can fold to the centre, conveniently accomodates and carries.
However, those skilled in the art should realize that the above embodiments are only used for illustrating the present invention and not used as a limitation of the present invention, and that the changes and modifications to the above embodiments are within the scope of the appended claims as long as they are within the true spirit of the present invention.
Claims (5)
1. The utility model provides a wheelchair formula safety helps capable ware, includes the wheelchair body, its characterized in that: the wheelchair body includes four supporting legss and both sides board, the supporting legs middle part is equipped with folding mechanism, every supporting legs bottom respectively is equipped with an assembly pulley, every assembly pulley includes that one is one-way to carry on the main shaft and be a left side, in, the three dislocation set in the right side just each other is the pulley of 120 degrees contained angles on carrying on the main shaft, every pulley all has independent shaft separately, both sides board is connected in the supporting legs upper end, all be equipped with a 7 font handrails on the curb plate tip, the handrail below is equipped with the manual brake, be equipped with a round of brake in the assembly pulley, the manual brake links to each other with the round of brake through the brake line, still be equipped with the folding platen that can form the.
2. A wheelchair-style safety walker according to claim 1, wherein: still be equipped with continuous support frame between the supporting legs, the support frame below is equipped with the non-woven fabrics and accomodates the basket.
3. A wheelchair-style safety walker according to claim 1, wherein: the front end of the handrail is provided with an LED illuminating lamp, and a forward hook is arranged below the tail end of the handrail.
4. A wheelchair-style safety walker according to any one of claims 1-3 wherein: the pulley is an anti-skid pulley.
5. A wheelchair-style safety walker according to claim 4, wherein: the supporting legs and the side plates are also adhered with reflective strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635246.0U CN212140755U (en) | 2019-09-27 | 2019-09-27 | Wheelchair type safe walking aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635246.0U CN212140755U (en) | 2019-09-27 | 2019-09-27 | Wheelchair type safe walking aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212140755U true CN212140755U (en) | 2020-12-15 |
Family
ID=73703569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921635246.0U Expired - Fee Related CN212140755U (en) | 2019-09-27 | 2019-09-27 | Wheelchair type safe walking aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212140755U (en) |
-
2019
- 2019-09-27 CN CN201921635246.0U patent/CN212140755U/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 |
Granted publication date: 20201215 Termination date: 20210927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |