CN219557841U

CN219557841U - Wheelchair with lifting assisting component

Info

Publication number: CN219557841U
Application number: CN202320755677.0U
Authority: CN
Inventors: 刘晨
Original assignee: Shandong University Of Art & Design
Current assignee: Shandong University Of Art & Design
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-22
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a wheelchair with an auxiliary lifting assembly, and mainly relates to the technical field of wheelchairs. Including two bracing pieces and guard plate, two the same connecting plate of upper end arc surface fixedly connected with of bracing piece, the equal fixedly connected with connecting plate of upper end of bracing piece, the one end of connecting plate is provided with the strut, the bottom of bracing piece is equipped with adjusting device, adjusting device includes solid fixed ring, gu fixed ring's inner wall and the bottom arc surface fixedly connected with of bracing piece, gu fixed ring's bottom fixedly connected with spring, gu the one end fixedly connected with base of solid fixed ring is kept away from to the spring, the equal fixedly connected with locating plate in arc surface both sides of base, the equal screw rod in surface of locating plate runs through there is spacing post. The utility model has the beneficial effects that: the problem of after long-time use helps to rise to support the wheelchair, the whole bottom of bracing piece will cause serious wearing and tearing, and then leads to the bracing piece to support the time easy unstable and fall down is solved.

Description

Wheelchair with lifting assisting component

Technical Field

The utility model relates to the technical field of wheelchairs, in particular to a wheelchair with an auxiliary lifting assembly

Background

Devices for assisting the body to support weight, maintain balance and walk are known as walkers and are common in daily life.

The prior art is such as the utility model of publication number CN211797603U, and this patent discloses a novel orthopedic rehabilitation nursing is with helping capable support and left side through including right side helps capable support and left side to help capable support, right side helps capable support and left side helps capable support's front end and passes through horizontal connecting rod fixed connection, the cassette sleeve pipe has been cup jointed to the outside of horizontal connecting rod, after helping capable ware use, can take the pole card of taking up of horizontal pole both ends to take out from the jack catch draw-in groove to take down the horizontal pole, then inwards fold up right side helps capable support and left side helps capable support according to the lantern ring that turns to just can be with right side helping capable support and left side helps the hack lever fixed block of the support other end of capable support to put in the receipts of connecting sleeve pipe in, thereby conveniently folding to helping capable ware receive and release, reduces its occupation external space's volume, and is convenient for transport simultaneously and next equipment use, and in the use, novel helping ware's stable in structure, help the patient's the recovery has good practicality.

The inventor finds that after the wheelchair is supported by the supporting rod in daily life for a long time, the whole bottom end of the supporting rod is severely worn, so that the supporting rod is easy to be unstable and fall down when being used for supporting.

Disclosure of Invention

The utility model aims to solve the defect that the whole bottom end of a supporting rod is severely worn after a wheelchair is supported by using the supporting rod for a long time in the prior art, so that the supporting rod is easy to be unstable and fall down when being used for supporting, and provides the wheelchair with the supporting component.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a wheelchair with help and play subassembly, includes two bracing pieces and guard plate, two the upper end arc surface fixedly connected with of bracing piece is the same connecting plate, the equal fixedly connected with connecting plate of upper end of bracing piece, the one end of connecting plate is provided with a strut, the bottom of bracing piece is equipped with adjusting device, adjusting device includes solid fixed ring, gu fixed ring's inner wall and the bottom arc surface fixed connection of bracing piece, gu fixed ring's bottom fixedly connected with spring, gu fixed ring's one end fixedly connected with base is kept away from to the spring, the equal fixedly connected with locating plate in arc surface both sides of base, the equal screw rod in surface of locating plate runs through there is spacing post.

The effects achieved by the components are as follows: in order to conveniently support and protect the aged, the whole body is supported through the protection plate and the connecting plate on the supporting rod, and after the supporting rod is used for a long time, the long-time abrasion of the bottom end of the supporting rod is avoided, at the moment, the spring on the fixing ring and the base are fixed and limited through the fixing ring on the bottom end of the supporting rod, the connecting plate on the base is recycled, and the limiting column on the connecting plate is better supported and limited, so that the whole supporting rod is better used.

Preferably, one end of the fixing ring, which is close to the base, is fixedly connected with a clamping ring, a clamping groove is formed in the base, which corresponds to the clamping ring, and the inner wall of the clamping groove is clamped with the surface of the clamping ring.

The effects achieved by the components are as follows: when the base and the fixed ring are moved relatively, the clamping ring on the fixed ring is used for abutting limiting with the clamping groove on the base.

Preferably, the inner wall sliding connection of spring has the telescopic link, the both ends of telescopic link respectively with bracing piece and base fixed connection.

The effects achieved by the components are as follows: when the fixed ring and the spring on the base are extruded and limited, the telescopic rod on the inner wall of the spring is used for limiting the spring, so that the spring is prevented from deforming.

Preferably, the bottom surface fixedly connected with protection pad of base, protection pad is the rubber pad.

The effects achieved by the components are as follows: when the base is used for protecting the supporting rod for a long time, the base is protected by the protection pad made of rubber materials.

Preferably, the guard plate is close to the one end of strut and is equipped with auxiliary device, auxiliary device includes the spread groove, the lateral wall at the guard plate is seted up to the spread groove, the inner wall sliding connection of spread groove has the movable plate, the both ends of movable plate respectively with strut and guard plate fixed connection, one side fixedly connected with rack of movable plate, the tooth face meshing of rack has the gear, the fixed surface of rack is connected with the pivot, the arc surface of pivot rotates with the bottom surface of guard plate and is connected.

The effects achieved by the components are as follows: when the arm is supported by the protection plate and the support frame on the support rod, the arms of different people can be protected better for convenience, at the moment, the movable plate sliding in the connecting groove rotates through the rack and the gear through the connecting groove on the protection plate, and the rotating shaft drives the gear and the rack to rotate at the moment, so that the whole movable plate moves with the support frame.

Preferably, the arc surface of the rotating shaft is fixedly connected with a plurality of protruding blocks, and the protruding blocks are uniformly distributed on the arc surface of the rotating shaft.

The effects achieved by the components are as follows: when rotating the rotating shaft, friction is increased through the protruding blocks on the rotating shaft, so that the rotating shaft can be rotated better.

Preferably, a limiting plate is fixedly connected to one side, away from the rack, of the moving plate, a limiting groove is formed in the position, corresponding to the limiting plate, of the side wall of the connecting groove, and the inner wall of the limiting groove is in sliding connection with the surface of the limiting plate.

The effects achieved by the components are as follows: when the movable plate is moved, the movable plate is better moved and limited by the limiting plate on the movable plate and the limiting groove in the connecting groove.

In summary, the beneficial effects of the utility model are as follows:

in the utility model, in order to support and protect the whole body conveniently, after the support rod is used for a long time, the protection plate and the connecting plate on the support rod are used for supporting the whole body, in order to avoid the abrasion of the bottom end of the support rod for a long time, the fixing ring on the bottom end of the support rod is used for fixing and limiting the springs on the fixing ring and the base, the connecting plate on the base is used for further supporting and limiting the limiting columns on the connecting plate, so that the whole support rod is used better, when the base and the fixing ring are used for relatively moving, the clamping rings on the fixing ring are used for abutting and limiting with the clamping grooves on the base, when the fixing ring and the springs on the base are used for extruding and limiting, the expansion rods on the inner walls of the springs are used for limiting the springs, deformation of the springs is avoided, when the base is used for protecting the support rod for a long time, the base is protected by the protection pad made of rubber material on the base, and the operation of the adjusting device is achieved, so that the springs on the base are used for relatively moving the base and limiting the fixing ring, and the fixing ring are prevented from directly colliding with the ground.

According to the utility model, when arms are supported by the protection plates and the support frames on the support rods, in order to facilitate better protection of arms of different people, at the moment, the moving plate sliding in the connection groove rotates through the racks and the gears through the connection grooves on the protection plates, and the rotating shaft drives the gears and the racks to rotate, so that the whole moving plate moves with the support frames.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the adjusting device of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the adjusting device of the present utility model;

FIG. 4 is a schematic view of an auxiliary device according to the present utility model;

fig. 5 is a schematic partial structure of the auxiliary device of the present utility model.

The reference numbers shown in the drawings: 1. a support rod; 2. a protection plate; 3. a connecting plate; 4. an adjusting device; 41. a base; 42. a protective pad; 43. a fixing ring; 44. a clasp; 45. a spring; 46. a clamping groove; 47. a telescopic rod; 48. a positioning plate; 49. a limit column; 5. an auxiliary device; 51. a connecting groove; 52. a rotating shaft; 53. a bump; 54. a rack; 55. a gear; 56. a moving plate; 57. a limit groove; 58. a limiting plate; 6. and a support frame.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a wheelchair with help and play subassembly, includes two bracing pieces 1 and guard plate 2, the same connecting plate 3 of upper end arc surface fixedly connected with of two bracing pieces 1, the equal fixedly connected with connecting plate 3 of upper end of bracing piece 1, the one end of connecting plate 3 is provided with strut 6, the bottom of bracing piece 1 is equipped with adjusting device 4, the one end that guard plate 2 is close to strut 6 is equipped with auxiliary device 5.

The specific arrangement and function of the adjusting means 4 and the auxiliary means 5 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the adjusting device 4 comprises a fixed ring 43, the inner wall of the fixed ring 43 is fixedly connected with the bottom arc surface of the supporting rod 1, the bottom end of the fixed ring 43 is fixedly connected with a spring 45, one end of the spring 45 away from the fixed ring 43 is fixedly connected with a base 41, both sides of the arc surface of the base 41 are fixedly connected with a positioning plate 48, a limiting column 49 penetrates through the surface of the positioning plate 48, one end of the fixed ring 43 close to the base 41 is fixedly connected with a clamping ring 44, a clamping groove 46 is formed in the position of the base 41 corresponding to the clamping ring 44, the inner wall of the clamping groove 46 is clamped with the surface of the clamping ring 44, the inner wall of the spring 45 is slidably connected with a telescopic rod 47, both ends of the telescopic rod 47 are respectively fixedly connected with the supporting rod 1 and the base 41, the bottom surface of the base 41 is fixedly connected with a protection pad 42, and the protection pad 42 is a rubber pad.

Referring to fig. 4 and 5, in the present embodiment: the auxiliary device 5 comprises a connecting groove 51, the connecting groove 51 is formed in the side wall of the protection plate 2, the inner wall of the connecting groove 51 is slidably connected with a movable plate 56, two ends of the movable plate 56 are fixedly connected with a support frame 6 and the protection plate 2 respectively, one side of the movable plate 56 is fixedly connected with a rack 54, the tooth surface of the rack 54 is meshed with a gear 55, the surface of the rack 54 is fixedly connected with a rotating shaft 52, an arc surface of the rotating shaft 52 is rotationally connected with the bottom surface of the protection plate 2, a plurality of protruding blocks 53 are fixedly connected with the arc surface of the rotating shaft 52, the protruding blocks 53 are uniformly distributed on the arc surface of the rotating shaft 52, one side of the movable plate 56, away from the rack 54, is fixedly connected with a limiting plate 58, the position, corresponding to the limiting plate 58, of the side wall of the connecting groove 51 is provided with a limiting groove 57, and the inner wall of the limiting groove 57 is slidably connected with the surface of the limiting plate 58.

The use method is as follows: in order to conveniently support and protect the aged, support the whole health through guard plate 2 and connecting plate 3 on bracing piece 1, and after using bracing piece 1 for a long time, in order to avoid the wearing and tearing of bracing piece 1 bottom for a long time, through solid fixed ring 43 on the bracing piece 1 bottom, make solid fixed ring 43 on spring 45 and base 41 carry out fixed spacing, reuse connecting plate 3 on the base 41, let spacing post 49 on the connecting plate 3 support spacing better, thereby let whole bracing piece 1 carry out better use, when letting base 41 and solid fixed ring 43 carry out relative movement, snap ring 44 on gu fixed ring 43 carries out the butt spacing with draw-in groove 46 on base 41, when carrying out the extrusion spacing to gu fixed ring 43 and the spring 45 on the base 41, carry out spacing to spring 45 through telescopic link 47 of spring 45 inner wall, avoid spring 45 to take place the deformation, when long-time use base 41 carries out the protection to base 41, in order to protect base 41, protect through the protection pad 42 of rubber material on the base 41, thereby let the base 41 collide with, through the operation to adjusting device 4, thereby, the relative movement between base 41 and base 41 has reached and has carried out direct extrusion spacing to the base 43, thereby prevent the relative movement to make the base 41 from directly to carry out the extrusion spacing to the base 43.

When the arm is supported by the protection plate 2 and the support frame 6 on the support rod 1, in order to facilitate better protection of arms of different people, at this time, through the connecting groove 51 on the protection plate 2, the moving plate 56 sliding in the connecting groove 51 rotates through the rack 54 and the gear 55, at this time, the rotating shaft 52 drives the gear 55 and the rack 54 to rotate, thereby the whole moving plate 56 moves with the support frame 6, when the rotating shaft 52 rotates, friction is increased through the convex block 53 on the rotating shaft 52, thereby the rotating shaft 52 is convenient to rotate better, when the moving plate 56 moves, the limit plate 58 on the moving plate 56 and the limit groove 57 in the connecting groove 51 move better, through the operation of the auxiliary device 5, the movement of the position of the moving plate 56 is achieved, the rack 54 and the gear 55 on the moving plate 56 rotate, and the support frame 6 on the whole moving rod can move conveniently and adjust.

Claims

1. Wheelchair with help up subassembly, including two bracing pieces (1) and guard plate (2), its characterized in that: the two the same connecting plate (3) of upper end arc surface fixedly connected with of bracing piece (1), the equal fixedly connected with connecting plate (3) of upper end of bracing piece (1), the one end of connecting plate (3) is provided with a strut (6), the bottom of bracing piece (1) is equipped with adjusting device (4), adjusting device (4) are including solid fixed ring (43), the inner wall of solid fixed ring (43) and the bottom arc surface fixed connection of bracing piece (1), the bottom fixedly connected with spring (45) of solid fixed ring (43), the one end fixedly connected with base (41) of solid fixed ring (43) are kept away from to spring (45), equal fixedly connected with locating plate (48) in arc surface both sides of base (41), the equal screw rod in surface of locating plate (48) runs through there is spacing post (49).

2. A wheelchair with a lifting assembly as claimed in claim 1, wherein: one end of the fixed ring (43) close to the base (41) is fixedly connected with a clamping ring (44), a clamping groove (46) is formed in the base (41) corresponding to the clamping ring (44), and the inner wall of the clamping groove (46) is clamped with the surface of the clamping ring (44).

3. A wheelchair with a lifting assembly as claimed in claim 1, wherein: the inner wall sliding connection of spring (45) has telescopic link (47), the both ends of telescopic link (47) are respectively with bracing piece (1) and base (41) fixed connection.

4. A wheelchair with a lifting assembly as claimed in claim 1, wherein: the bottom surface of base (41) fixedly connected with protection pad (42), protection pad (42) are the rubber pad.

5. A wheelchair with a lifting assembly as claimed in claim 1, wherein: the utility model discloses a protection board, including guard plate (2), support frame (6), auxiliary device (5) are equipped with auxiliary device (5), lateral wall at guard plate (2) is seted up in spread groove (51), inner wall sliding connection of spread groove (51) has movable plate (56), the both ends of movable plate (56) respectively with support frame (6) and guard plate (2) fixed connection, one side fixedly connected with rack (54) of movable plate (56), the tooth surface meshing of rack (54) has gear (55), the fixed surface of rack (54) is connected with pivot (52), the arc surface of pivot (52) is rotated with the bottom surface of guard plate (2) and is connected.

6. A wheelchair with a lift-assist assembly as in claim 5 wherein: the arc surface of the rotating shaft (52) is fixedly connected with a plurality of protruding blocks (53), and the protruding blocks (53) are uniformly distributed on the arc surface of the rotating shaft (52).

7. A wheelchair with a lift-assist assembly as in claim 5 wherein: one side of the moving plate (56) far away from the rack (54) is fixedly connected with a limiting plate (58), a limiting groove (57) is formed in the position, corresponding to the limiting plate (58), of the side wall of the connecting groove (51), and the inner wall of the limiting groove (57) is in sliding connection with the surface of the limiting plate (58).