CN212358902U - Deformation step capable of assisting disabled person to get on vehicle - Google Patents
Deformation step capable of assisting disabled person to get on vehicle Download PDFInfo
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- CN212358902U CN212358902U CN202020444956.1U CN202020444956U CN212358902U CN 212358902 U CN212358902 U CN 212358902U CN 202020444956 U CN202020444956 U CN 202020444956U CN 212358902 U CN212358902 U CN 212358902U
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Abstract
The utility model discloses a can assist the deformation step of disabled person's last automobile-used, including shell and telescopic cylinder, the surface of shell articulates through the articulated shaft has first step board, and the other end of first step board articulates through the articulated shaft has second step board, folding mechanism is constituteed with the second step board to first step board, and folding mechanism's quantity is three groups, and three folding mechanism end to end of group link to each other, and folding mechanism's tail end articulates through the articulated shaft has a connecting sleeve, telescopic cylinder's output passes through the screw and is connected fixedly with the connecting sleeve, the surface of first step board is seted up flutedly, the inboard of recess is provided with the antislip strip, the both ends of antislip strip all integration are connected with the connecting axle, the connecting axle rotates with the inner wall of recess to be connected, the inboard of recess is provided with the spring. The utility model discloses be convenient for change step form makes things convenient for the wheelchair to use, improves the antiskid nature on step surface, uses safelyr.
Description
Technical Field
The utility model relates to a step technical field specifically is a deformation step that can assist the disabled person to get on the vehicle usefulness.
Background
The step is a structure convenient for people to ascend, and except for using the step on a building, the step can be installed on some vehicles with higher chassis, so that the users can get on the vehicle conveniently.
Present step is being used for the vehicle to use, can only fix motionlessly, supply about the normal person, the disabled person sits the wheelchair when using, then need the people help to lift up the wheelchair and just can go up the step, it is inconvenient inadequately, can't be directly warp the step for the ramp, supply the wheelchair to use, and on the current step, for antiskid, can install the antiskid ribbed tile additional on the step, then its antiskid ribbed tile is immovable, can be very smooth after being stained with water, anti-skidding effect is poor, also be not suitable for the wheelchair antiskid, consequently, need to design one kind and can assist the disabled person to go up automobile-used deformation step and solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can assist the deformation step of the automobile-used of disabled person to solve the unable directness that proposes in the above-mentioned background and warp the step and supply the wheelchair to use for the ramp, step antiskid effect is poor, is not suitable for the skid-proof problem of wheelchair yet.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can assist the deformation step of disabled person's usefulness of getting on bus, includes shell and telescopic cylinder, the surface of shell articulates through the articulated shaft has first step board, and the other end of first step board articulates through the articulated shaft has second step board, folding mechanism is constituteed with the second step board to first step board, and folding mechanism's quantity is three groups, and three folding mechanism end to end, and folding mechanism's tail end articulates through the articulated shaft has a connecting sleeve, telescopic cylinder's output passes through the screw and is connected fixedly with the connecting sleeve, the surface of first step board is seted up flutedly, the inboard of recess is provided with the antislip strip, the both ends of antislip strip are all the integration and are connected with the connecting axle, the connecting axle rotates with the inner wall of recess to be connected, the inboard of recess is provided with the spring.
Preferably, the second step plate and the first step plate form a rotating structure, the lower surface of the first step plate is welded with a first connecting pile, and the bottom end of the first connecting pile is hinged with a first supporting rod through a hinged shaft.
Preferably, the outer surface welding of second step board has the second to connect the stake, and the other end of second connection stake articulates through the articulated shaft has the second bracing piece, the spacing groove has been seted up to the other end of second bracing piece, the bottom of first bracing piece is articulated through the articulated shaft and the inner wall of spacing groove.
Preferably, the second supporting rod and the first supporting rod form a rotating structure, and the outer surface of the first supporting rod is abutted to the inner wall of the limiting groove.
Preferably, the anti-slip strips form a rotating structure through the connecting shafts and the grooves, and the outer surfaces of the anti-slip strips are obliquely arranged.
Preferably, the both ends of spring are fixed with the inner wall of antislip strip and the inner wall connection of recess respectively, the antislip strip constitutes elastic structure with the spring, it has the brush to embed on the inner wall of recess, and the other end of brush is contradicted with the surface of antislip strip.
Compared with the prior art, the beneficial effects of the utility model are that: the deformation step capable of assisting the disabled to get on the vehicle is convenient to change the step form, convenient for the wheelchair to use, capable of improving the anti-skid property of the step surface and safer to use.
(1) The folding wheelchair is provided with a first step plate, a second step plate and a connecting sleeve, the first step plate and the second step plate are hinged end to form a folding structure, the end to end of the folding mechanism is hinged with the first step plate and the connecting sleeve through a hinge shaft respectively, so that when the telescopic cylinder is in a contraction state, the first step plate and the second step plate are also in the contraction state, a normal step form of 90 degrees can be formed, the connecting sleeve can push the folding mechanism to expand through the extension of the telescopic cylinder, and the first step plate and the second step plate can form a ramp state, so that the wheelchair is convenient to use;
(2) be provided with the recess, the antislip strip, connecting axle and spring, all evenly set up flutedly on the surface through at first step board and second step board, and be connected with the antislip strip through the connecting axle in the recess, make the antislip strip move the arch on the surface of first step board by the spring top, when the people tramples on the antislip strip, the antislip strip can retract in the recess, make first step board surface form the pit through the recess, improve the frictional force between people's foot and the first step board, the gyro wheel of wheelchair when rolling on first step board, press behind the antislip strip, the antislip strip can carry on spacingly to the gyro wheel, prevent that the wheelchair from falling back, and then improve the slipperiness on step surface, it is safer to use.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
fig. 2 is an expanded schematic view of the first step plate in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 4 is a schematic top view of a portion of the first step plate shown in fig. 1 according to the present invention;
fig. 5 is a schematic side view and sectional view of the structure of the cleat of fig. 4 according to the present invention.
In the figure: 1. a housing; 2. a first step plate; 3. a first connecting pile; 4. a first support bar; 5. a second step plate; 6. a second connecting pile; 7. a second support bar; 8. a limiting groove; 9. a telescopic cylinder; 10. a connecting sleeve; 11. a groove; 12. anti-slip strips; 13. a connecting shaft; 14. a spring; 15. and a brush.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a deformation step capable of assisting the disabled to get on the vehicle comprises a shell 1 and a telescopic cylinder 9, wherein the outer surface of the shell 1 is hinged with a first step plate 2 through a hinge shaft, and the other end of the first step plate 2 is hinged with a second step plate 5 through a hinge shaft, the first step plate 2 and the second step plate 5 form a folding mechanism, the number of the folding mechanisms is three, the three folding mechanisms are connected end to end, and the tail end of the folding mechanism is hinged with a connecting sleeve 10 through a hinge shaft, the second step plate 5 and the first step plate 2 form a rotating structure, as shown in fig. 1-2, the folding mechanism comprises a first step plate 2 and a second step plate 5, the first step plate 2 is hinged with the second step plate 5 end to end, and the head end of the first group of first step plates 2 is hinged with the inner wall of the shell 1, and the tail end of the third group of second step plates 5 is hinged with the connecting sleeve 10, so that the telescopic cylinder 9 can push the connecting sleeve 10 to drive the folding mechanism to deform.
The lower surface of the first step plate 2 is welded with a first connecting pile 3, the bottom end of the first connecting pile 3 is hinged with a first supporting rod 4 through a hinged shaft, the outer surface of the second step plate 5 is welded with a second connecting pile 6, the other end of the second connecting pile 6 is hinged with a second supporting rod 7 through a hinged shaft, the other end of the second supporting rod 7 is provided with a limiting groove 8, the bottom end of the first supporting rod 4 is hinged with the inner wall of the limiting groove 8 through a hinged shaft, the second supporting rod 7 and the first supporting rod 4 form a rotating structure, the outer surface of the first supporting rod 4 is abutted against the inner wall of the limiting groove 8, as shown in figures 1 and 3, the first connecting pile 3 is supported through the first supporting rod 4, the second supporting rod 7 supports the second connecting pile 6, when the first connecting pile 3 and the second step plate 5 are in an angle of 90 degrees, the first supporting rod 4 and the second supporting rod 7 can be matched to support the first step plate 2 and the second step plate 5, the strength of the first step plate 2 and the second step plate 5 is improved.
The output end of the telescopic cylinder 9 is fixedly connected with the connecting sleeve 10 through a screw, the outer surface of the first step plate 2 is provided with a groove 11, the inner side of the groove 11 is provided with an anti-slip strip 12, the two ends of the anti-slip strip 12 are integrally connected with a connecting shaft 13, the anti-slip strip 12 forms a rotating structure with the groove 11 through the connecting shaft 13, the outer surface of the anti-slip strip 12 is obliquely arranged, as shown in fig. 5, the outer surface of the anti-slip strip 12 is obliquely arranged, so that when the wheelchair roller moves from the second step plate 5 to the first step plate 2, the wheelchair roller can roll on the inclined surface of the anti-slip strip 12, and the anti-slip strip 12 is pressed.
The connecting shaft 13 is rotatably connected with the inner wall of the groove 11, the spring 14 is arranged on the inner side of the groove 11, two ends of the spring 14 are respectively connected and fixed with the inner wall of the antislip strip 12 and the inner wall of the groove 11, the antislip strip 12 and the spring 14 form an elastic structure, the inner wall of the groove 11 is embedded with the brush 15, and the other end of the brush 15 is abutted against the outer surface of the antislip strip 12, as shown in fig. 5, the brush 15 is uniformly arranged on the inner wall of the groove 11, so that the sealing property between the antislip strip 12 and the groove 11 can be improved, dust is prevented from entering the groove 11, the spring 14 plays a role of providing elasticity for the antislip strip 12, and the antislip strip 12 can be always kept in a state as shown in.
The working principle is as follows: when the telescopic air cylinder is used, the shell 1 is fixed at a step mounting position on a vehicle through bolts, and the telescopic air cylinder 9 is connected with an air supply pipeline in the vehicle through a guide pipe, so that the telescopic air cylinder 9 is controlled to be telescopic by a vehicle control system;
when passengers get on or off normally, the telescopic cylinder 9 is in a contraction state, the first step plate 2 and the second step plate 5 are also in a contraction state, and a normal step form of 90 degrees can be formed;
when deformation is needed, the control system in the vehicle is only required to control the electromagnetic valve to be opened, so that the telescopic cylinder 9 supplies air to work, the telescopic cylinder 9 is extended to drive the connecting sleeve 10 to push the first step plate 2 and the second step plate 5 to be unfolded, and the first step plate 2 and the second step plate 5 can form a ramp state, so that the wheelchair is convenient to use;
through all evenly seting up recess 11 on the surface at first step board 2 and second step board 5, and be connected with antislip strip 12 through connecting axle 13 in recess 11, make antislip strip 12 be pushed up by spring 14 and move the arch on the surface of first step board 2, when the people trampled on antislip strip 12, antislip strip 12 can retract in the recess 11, make first step board 2 surface pass through recess 11 and form the pit, improve the frictional force between people's foot and the first step board 2, when the gyro wheel of wheelchair rolled on first step board 2, press antislip strip 12 back, antislip strip 12 can be spacing to the gyro wheel, prevent that the wheelchair from falling back, and is comparatively practical.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a can assist deformity step that disabled person got on bus and used, includes shell (1) and telescopic cylinder (9), its characterized in that: the outer surface of the shell (1) is hinged with a first step plate (2) through a hinge shaft, and the other end of the first step plate (2) is hinged with a second step plate (5) through a hinge shaft, the first step plate (2) and the second step plate (5) form folding mechanisms, the number of the folding mechanisms is three, the three folding mechanisms are connected end to end, the tail end of the folding mechanism is hinged with a connecting sleeve (10) through a hinged shaft, the output end of the telescopic cylinder (9) is fixedly connected with the connecting sleeve (10) through a screw, a groove (11) is formed in the outer surface of the first step plate (2), an anti-skid strip (12) is arranged on the inner side of the groove (11), both ends of the anti-skid strip (12) are integrally connected with a connecting shaft (13), the connecting shaft (13) is rotatably connected with the inner wall of the groove (11), and a spring (14) is arranged on the inner side of the groove (11).
2. The deformable step of claim 1, wherein the deformable step is adapted to assist the disabled to get on the vehicle, and further comprises: rotating-structure is constituteed with first step board (2) in second step board (5), the lower surface welding of first step board (2) has first connecting pile (3), the bottom of first connecting pile (3) is articulated through the articulated shaft has first bracing piece (4).
3. The deformable step as claimed in claim 2, wherein the deformable step is adapted to assist the disabled to get on the vehicle, and comprises: the outer skin weld of second step board (5) has second connecting pile (6), and the other end of second connecting pile (6) articulates through the articulated shaft has second bracing piece (7), spacing groove (8) have been seted up to the other end of second bracing piece (7), the bottom of first bracing piece (4) is passed through the articulated shaft and is articulated with the inner wall of spacing groove (8).
4. A deformable step for assisting the disabled to get on a vehicle according to claim 3, wherein: the second supporting rod (7) and the first supporting rod (4) form a rotating structure, and the outer surface of the first supporting rod (4) is abutted to the inner wall of the limiting groove (8).
5. The deformable step of claim 1, wherein the deformable step is adapted to assist the disabled to get on the vehicle, and further comprises: the anti-slip strips (12) form a rotating structure with the grooves (11) through the connecting shafts (13), and the outer surfaces of the anti-slip strips (12) are arranged in an inclined mode.
6. The deformable step of claim 1, wherein the deformable step is adapted to assist the disabled to get on the vehicle, and further comprises: the both ends of spring (14) are fixed with the inner wall of antislip strip (12) and the interior wall connection of recess (11) respectively, antislip strip (12) and spring (14) constitute elastic construction, it has brush (15) to embed on the inner wall of recess (11), and the other end of brush (15) is contradicted with the surface of antislip strip (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020444956.1U CN212358902U (en) | 2020-03-31 | 2020-03-31 | Deformation step capable of assisting disabled person to get on vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020444956.1U CN212358902U (en) | 2020-03-31 | 2020-03-31 | Deformation step capable of assisting disabled person to get on vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN212358902U true CN212358902U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020444956.1U Active CN212358902U (en) | 2020-03-31 | 2020-03-31 | Deformation step capable of assisting disabled person to get on vehicle |
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| Country | Link |
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| CN (1) | CN212358902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175165A (en) * | 2021-05-07 | 2021-07-27 | 安徽锦允新材料科技有限公司 | Intelligent home stair structure assisting wheelchair in climbing |
-
2020
- 2020-03-31 CN CN202020444956.1U patent/CN212358902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175165A (en) * | 2021-05-07 | 2021-07-27 | 安徽锦允新材料科技有限公司 | Intelligent home stair structure assisting wheelchair in climbing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230523 Address after: 438000 No. 38 Middle Ring Road, Donghu Street, Huangzhou District, Huanggang City, Hubei Province Patentee after: Hubei Longdi artificial limb correction equipment Co.,Ltd. Address before: 230000 no.016, Xiexi group, sigang village, Daxing Town, Yuxi Road, Yaohai District, Hefei City, Anhui Province Patentee before: Zhang Yaqi |
|
| TR01 | Transfer of patent right |