CN214632659U - Multifunctional wheelchair handle - Google Patents

Abstract

The utility model relates to a wheelchair technical field just discloses a multi-functional wheelchair handle, including the wheelchair, the left and right sides of wheelchair all is provided with the handrail, two the top of handrail all is provided with the storage tank, two the inside of storage tank all rotates and is connected with the capping, the recess has been seted up to the rear side of wheelchair, the inside of recess is rotated and is connected with the threaded rod, the fixed coupling in surface of threaded rod has the turning block, the surface threaded connection of threaded rod has the lifter plate, the equal fixedly connected with slider in the left and right sides of lifter plate, the inside of draw-in groove is provided with dismounting device. This multi-functional wheelchair handle, after a large amount of wheelchairs are produced, when need utilize the freight train to transport it to the place of selling goods, can get off the quick dismantlement of handle, and then prevent to take place because of the condition that the handle can not dismantle and taken great space to increased the quantity of transporting the wheelchair at every turn, thereby the effectual cost of transportation that has reduced.

Description

Multifunctional wheelchair handle

Technical Field

The utility model relates to the technical field of wheelchairs, in particular to a multifunctional wheelchair handle.

Background

Along with the development of modern society, the use of the wheelchair greatly facilitates the daily lives of the old and the disabled, the wheelchair not only meets the requirements of physically disabled people and mobility-handicapped people for riding instead of walking, but also is more important to facilitate the family members to move and take care of patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair, and the wheelchair is provided with a wheelchair handle on the backrest, thereby being convenient for the accompanying personnel to push, and the folding wheel chair is generally appeared in the market in order to facilitate the transportation to the selling places after the production, most wheelchair handles in the current market are fixed on the wheelchair and protrude out of the wheelchair, and then when a large amount of wheelchairs need to be transported to a vending place by using a truck after being produced, the wheelchair handle occupies a large space due to the fact that the wheelchair handle cannot be detached, and then the number of wheelchairs transported at each time is reduced, and therefore transportation cost is greatly improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a multifunctional wheelchair handle, possess and after a large amount of wheelchairs were produced, need utilize the freight train to transport it to the place of selling goods when, can get off the quick dismantlement of handle, and then prevent to take place because of the condition that the handle can not be dismantled and occupy great space, thereby increased the quantity of transporting the wheelchair at every turn, thereby effectual advantages such as cost of transportation have reduced, solved when a large amount of wheelchairs are produced and need utilize the freight train to transport it to the place of selling goods, the wheelchair handle has taken great space because can not dismantle, and then reduced the quantity of transporting the wheelchair at every turn, thereby greatly improved cost of transportation's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multifunctional wheelchair handle, includes the wheelchair, the left and right sides of wheelchair all is provided with the handrail, two the top of handrail all is provided with the storage tank, two the inside of storage tank all rotates and is connected with the capping, the recess has been seted up to the rear side of wheelchair, the inside of recess is rotated and is connected with the threaded rod, the fixed cover in surface of threaded rod has connect the turning block, the surperficial threaded connection of threaded rod has the lifter plate, the equal fixedly connected with slider in the left and right sides of lifter plate, the slide has all been seted up to the inside left and right sides of recess, the draw-in groove has been seted up at the top of lifter plate, the fixed slot has all been seted up to the inside left and right sides of draw-in groove, the inside of draw-in groove is provided with dismounting device.

Preferably, the upper end and the lower end of the threaded rod are respectively rotatably connected to the upper side and the lower side of the inside of the groove, and the two sliding blocks are respectively connected to the inside of the two sliding ways in a sliding mode.

Preferably, the dismounting device comprises a clamping column movably clamped inside the clamping groove, the clamping column is hollow and has no top, the bottom of the clamping column is fixedly connected with a second spring, the left side and the right side of the clamping column are both provided with a first channel, the right side of the first channel is fixedly connected with a first fixing rod, the first channel is movably connected with a clamping plate, the rear side of the clamping plate is provided with a second channel, the upper surface of the clamping plate is fixedly connected with a rotating plate, the rotating plate is in a Chinese character concave shape, the rotating plate is fixedly connected with a second fixing rod, the number of the first channels is two, the structures on the two first channels are arranged in a mirror image manner, the surfaces of the second fixing rods on the two rotating plates are rotatably sleeved with a movable plate, the lower surface of the movable plate is fixedly connected with a spring, the upside fixed surface of movable plate is connected with the carriage release lever, the upper end fixedly connected with handle of card post, logical groove has been seted up at the top of handle, the upper end of carriage release lever runs through logical groove and extends to the outside of handle, the carriage release lever runs through out the one end fixedly connected with button that leads to the groove.

Preferably, the lower end of the second spring is movably connected to the inner bottom wall of the clamping groove, the front end and the rear end of the first fixing rod are fixedly connected to the front side and the rear side of the inside of the first channel respectively, and the two clamping plates are movably clamped inside the fixing grooves.

Preferably, the first fixing rod is sleeved in the second channel in a sliding mode, and the two first channels are arranged on the left side and the right side of the clamping column respectively.

Preferably, the lower end of the spring is fixedly connected to the inner bottom wall of the clamping column, and the moving rod is in sliding sleeve connection with the through groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a multifunctional wheelchair handle possesses following beneficial effect:

1. when the handle needs to be disassembled, the handle is pressed downwards to drive the clamping columns to move downwards, the second spring is compressed, then the button is pressed downwards to drive the movable plate to move downwards, at the moment, the rotating plate is driven to move downwards through the left end and the right end of the movable plate, the two clamping plates slide in the two second channels through the fixed rods in the two first channels to move downwards in an arc shape, the space between the clamping plates and the top wall in the fixed grooves is enlarged when the clamping columns move downwards, the two clamping plates cannot be clamped when rotating, the clamping plates rotate from a horizontal state to a vertical state, the two clamping plates are not clamped with the two fixed grooves, then the handle is lifted upwards to drive the clamping columns to be separated from the insides of the clamping grooves, the handle is disassembled, and when a large number of wheelchairs are produced and need to be transported to a selling place by a truck, can get off the quick dismantlement of handle, and then prevent to take place because of the condition that the handle can not be dismantled and taken up great space to increase the quantity of transporting the wheelchair at every turn, thereby the effectual cost of transportation that has reduced.

2. This multi-functional wheelchair handle, twist and move the turning block, the turning block rotates and drives the threaded rod and rotate, and then make the lifter plate slide and the downstream in the inside of slide through the slider, and then realize adjusting the height of handle, and then when child helps pushing away the wheelchair, can adjust the handle to oneself by oneself and regard comfortable height, and then when avoiding child to promote the wheelchair, be short not enough to the handle because of the height, perhaps need hold between the fingers the handle when arm and then lead to promoting the wheelchair the condition of comparatively painstaking emergence, and then the effectual universality that has improved the device and used.

Drawings

FIG. 1 is a schematic structural view of a multifunctional wheelchair handle of the present invention;

FIG. 2 is a schematic diagram of the structure of the elevating plate of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the handle of the present invention;

FIG. 5 is a schematic view of the inner structure of the clamp post of the present invention;

fig. 6 is an enlarged view of B in fig. 5 according to the present invention.

In the figure: the wheelchair comprises a wheelchair body 1, armrests 2, a storage groove 3, a groove cover 4, a groove 5, a threaded rod 6, a rotating block 7, a lifting plate 8, a sliding block 9, a slideway 10, a clamping groove 11, a fixing groove 12, a clamping column 13, a first channel 14, a first fixing rod 15, a clamping plate 16, a second channel 17, a rotating plate 18, a through groove 19, a moving plate 20, a spring 21, a moving rod 22, a button 23, a handle 24 and a second spring 25.

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. 1-6, the present invention provides a new technical solution: a multifunctional wheelchair handle comprises a wheelchair 1, the wheelchair 1 is an existing device, and no excessive explanation is made here, armrests 2 are arranged on the left side and the right side of the wheelchair 1, storage grooves 3 are formed in the tops of the two armrests 2, groove covers 4 are rotatably connected inside the two storage grooves 3, a groove 5 is formed in the rear side of the wheelchair 1, a threaded rod 6 is rotatably connected inside the groove 5, the upper end and the lower end of the threaded rod 6 are rotatably connected to the upper side and the lower side inside the groove 5 respectively, a rotating block 7 is fixedly sleeved on the surface of the threaded rod 6, a lifting plate 8 is connected to the surface of the threaded rod 6 in a threaded manner, sliding blocks 9 are fixedly connected to the left side and the right side of the lifting plate 8, slideways 10 are formed in the left side and the right side inside the groove 5, the two sliding blocks 9 are slidably connected inside the two slideways 10 respectively, clamping grooves 11 are formed in the tops of the lifting plate 8, and fixing grooves 12 are formed in the left side and the right side inside the clamping grooves 11;

the clamping column 13 is movably clamped in the clamping groove 11, the clamping column 13 is hollow and has no top, the bottom of the clamping column 13 is fixedly connected with a second spring 25, the second spring 25 is in a compressed state, the lower end of the second spring 25 is movably connected to the inner bottom wall of the clamping groove 11, the left side and the right side of the clamping column 13 are both provided with first channels 14, the inside of the right first channel 14 is fixedly connected with a first fixing rod 15, the front end and the rear end of the first fixing rod 15 are respectively and fixedly connected to the front side and the rear side inside the first channels 14, the inside of the first channels 14 is movably connected with clamping plates 16, the two clamping plates 16 are movably clamped in the fixing grooves 12, the second spring 25 is in a compressed state and has elasticity, the elasticity of the second spring 25 acts on an upward force to the clamping column 13, the two clamping plates 16 are tightly attached to the inner top walls of the two fixing grooves 12, and the clamping column 13 is prevented from shaking up and down in the clamping groove 11 when the wheelchair 1 is pushed by the handle 24, the rear side of the clamping plate 16 is provided with a second channel 17, the first fixing rod 15 is sleeved in the second channel 17 in a sliding manner, the upper surface of the clamping plate 16 is fixedly connected with a rotating plate 18, the rotating plate 18 is in a Chinese character concave shape, the inner part of the rotating plate 18 is fixedly connected with a second fixing rod, the number of the first channels 14 is two, the two first channels 14 are respectively arranged on the left side and the right side of the clamping column 13, the structures on the two first channels 14 are arranged in a mirror image manner, the surfaces of the second fixing rods on the two rotating plates 18 are rotatably sleeved with a moving plate 20, the lower surface of the moving plate 20 is fixedly connected with a spring 21, the lower end of the spring 21 is fixedly connected with the inner bottom wall of the clamping column 13, the upper surface of the moving plate 20 is fixedly connected with a moving rod 22, the upper end of the clamping column 13 is fixedly connected with a handle 24, the top of the handle 24 is provided with a through groove 19, and the upper end of the moving rod 22 penetrates through the through groove 19 and extends to the outer part of the handle 24, the moving rod 22 is sleeved with the through groove 19 in a sliding mode, and one end, penetrating out of the through groove 19, of the moving rod 22 is fixedly connected with a button 23;

the turning block 7 is screwed, the turning block 7 rotates to drive the threaded rod 6 to rotate, so that the lifting plate 8 slides in the slide way 10 through the sliding block 9 and moves downwards, the height of the handle 24 is adjusted, and further when a child helps to push the wheelchair 1, the handle 24 can be automatically adjusted to a height which is comfortable, so that the situation that the child cannot reach the handle 24 due to the short height when pushing the wheelchair 1, or the child needs to lift the arm when pinching the handle 24 to further push the wheelchair 1, and further the use universality of the device is effectively improved;

when the handle 24 needs to be detached, the handle 24 is pressed downwards to drive the clamping column 13 to move downwards in the clamping groove 11, the second spring 25 is compressed by the downward pressure of the clamping column 13, then the button 23 is pressed downwards to drive the moving rod 22 to slide downwards in the through groove 19, the moving rod 22 drives the moving plate 20 to move downwards when moving downwards, the spring 21 is pressed to be in a compressed state by the downward pressure of the moving plate 20, when the moving plate 20 moves downwards, the rotating plate 18 is driven to move downwards by the rotation of the left end and the right end of the moving plate 20 and the second fixing rods on the two rotating plates 18, the opposite ends of the two clamping plates 16 move along with the rotating plate 18, the two clamping plates 16 slide downwards in the two second through grooves 17 through the first fixing rods 15 in the two first through channels 14 to move in an arc shape, when the clamping column 13 is compressed by the second spring 25 to move downwards, the space between the catching plates 16 and the upper wall of the fixing groove 12 is increased, and thus the two catching plates 16 are not caught while rotating by the two first fixing bars 15 sliding inside the two second passages 17, and the card boards 16 are rotated from the horizontal state to the vertical state, and the two card boards 16 are separated from the two fixing grooves 12, and the two catch plates 16 are no longer engaged with the two fixing grooves 12, the handle 24 is lifted upwards, the handle 24 drives the clamping column 13 to be separated from the inside of the clamping groove 11, so that the handle 24 is detached, further realizes that when a large number of wheelchairs are produced and need to be transported to a selling place by a truck, the handle 24 can be quickly disassembled, thereby preventing the situation that the handle 24 can not be disassembled to occupy larger space, increasing the number of the wheelchairs 1 transported each time, and effectively reducing the transportation cost;

the detachable handle 24 can be placed inside the storage tank 3 by opening the tank cover 4, so that the detachable handle 24 is prevented from being lost in transportation, and unnecessary loss is avoided.

The working principle is as follows: when the handle 24 needs to be detached, the handle 24 is pressed downwards to drive the clamping columns 13 to move downwards, the second springs 25 are compressed, then the buttons 23 are pressed downwards to drive the moving rods 22 to slide downwards, the moving plate 20 moves downwards, when the moving plate 20 moves downwards, the rotating plates 18 are driven to move downwards through the rotation of the left end and the right end of the moving plate 20 and the second fixing rods on the two rotating plates 18, when the clamping columns 13 move downwards, the space between the clamping plates 16 and the inner top wall of the fixed groove 12 is enlarged, the two clamping plates 16 cannot be clamped when rotating, one ends, opposite to the two clamping plates 16, of the two clamping plates 16 move along with the rotating plates 18, the two clamping plates 16 slide in the two second channels 17 through the first fixing rods 15 in the two first channels 14 to move downwards in an arc shape, the two clamping plates 16 rotate from a horizontal state to an upright state, and the two clamping plates 16 are not clamped with the two fixed grooves 12 any more, subsequently, the handle 24 is lifted upwards to drive the clamping column 13 to be separated from the inside of the clamping groove 11, so that the handle 24 is detached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a multi-functional wheelchair handle, includes wheelchair (1), the left and right sides of wheelchair (1) all is provided with handrail (2), two the top of handrail (2) all is provided with storage tank (3), two the inside of storage tank (3) all rotates and is connected with capping (4), its characterized in that: recess (5) have been opened to the rear side of wheelchair (1), the inside of recess (5) is rotated and is connected with threaded rod (6), turning block (7) have been cup jointed to the fixed surface of threaded rod (6), the surperficial threaded connection of threaded rod (6) has lifter plate (8), the equal fixedly connected with slider (9) of the left and right sides of lifter plate (8), slide (10) have all been seted up to the left and right sides of recess (5) inside, draw-in groove (11) have been seted up at the top of lifter plate (8), fixed slot (12) have all been seted up to the left and right sides of draw-in groove (11) inside, the inside of draw-in groove (11) is provided with dismounting device.

2. A multi-function wheelchair handle as claimed in claim 1, wherein: the upper end and the lower end of the threaded rod (6) are respectively connected to the upper side and the lower side inside the groove (5) in a rotating mode, and the two sliding blocks (9) are respectively connected to the inside of the two sliding ways (10) in a sliding mode.

3. A multi-function wheelchair handle as claimed in claim 1, wherein: the dismounting device comprises a clamping column (13), the clamping column (13) is movably clamped in the clamping groove (11), the clamping column (13) is hollow and has no top, a second spring (25) is fixedly connected to the bottom of the clamping column (13), first channels (14) are respectively arranged on the left side and the right side of the clamping column (13), a first fixing rod (15) is fixedly connected to the inside of the first channel (14) on the right side, a clamping plate (16) is movably connected to the inside of the first channel (14), a second channel (17) is arranged on the rear side of the clamping plate (16), a rotating plate (18) is fixedly connected to the surface of the upper side of the clamping plate (16), the rotating plate (18) is concave in shape, a second fixing rod is fixedly connected to the inside of the rotating plate (18), the number of the first channels (14) is two, and the structures on the two first channels (14) are arranged in a mirror image manner, two the surface of the second dead lever on rotor plate (18) rotates and has cup jointed movable plate (20), the downside fixed surface of movable plate (20) is connected with spring (21), the upside fixed surface of movable plate (20) is connected with carriage release lever (22), the upper end fixedly connected with handle (24) of card post (13), logical groove (19) have been seted up at the top of handle (24), the outside that leads to groove (19) and extend to handle (24) is run through to the upper end of carriage release lever (22), one end fixedly connected with button (23) that goes out logical groove (19) are run through to carriage release lever (22).

4. A multi-function wheelchair handle as claimed in claim 3, wherein: the lower end of the second spring (25) is movably connected to the inner bottom wall of the clamping groove (11), the front end and the rear end of the first fixing rod (15) are fixedly connected to the front side and the rear side of the inside of the first channel (14) respectively, and the two clamping plates (16) are movably clamped inside the fixing groove (12).

5. A multi-function wheelchair handle as claimed in claim 3, wherein: the first fixing rod (15) is sleeved in the second channel (17) in a sliding mode, and the first channels (14) are arranged on the left side and the right side of the clamping column (13) respectively.

6. A multi-function wheelchair handle as claimed in claim 3, wherein: the lower end of the spring (21) is fixedly connected to the inner bottom wall of the clamping column (13), and the moving rod (22) is in sliding sleeve connection with the through groove (19).

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