CN211512382U

CN211512382U - Portable electric standing wheelchair

Info

Publication number: CN211512382U
Application number: CN201922174831.1U
Authority: CN
Inventors: 陈文锋; 高政华
Original assignee: FOSHAN DONGFANG MEDICAL EQUIPMENT MANUFACTORY Ltd
Current assignee: FOSHAN DONGFANG MEDICAL EQUIPMENT MANUFACTORY Ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-09-18
Anticipated expiration: 2029-12-07

Abstract

The utility model discloses an electronic wheelchair of standing of lightweight, its structure includes the support body, the head rest, the push rod, the backup plate, the seat, the handrail, a controller, the foot is by, the footboard, preceding auxiliary wheel, the wheel rolls, the drive wheel, the back auxiliary wheel, including a motor, an end cap, a controller, and a cover plate, electric putter, the battery, power cord and shank fixed establishment, this electronic wheelchair of standing of lightweight is through having set up shank fixed establishment, the shank stretches into behind the fixed band, it is fixed with shank tie-up to take-up fixed band right, and compress tightly the fixed band by two clamp splices and prevent its slip, later electric putter props up the seat and can make the fixed band play the supplementary fixed action to the shank when making the wounded stand by oneself, be difficult for falling down, often need the hand to prop through the armrest when having solved the wounded and need stand by oneself, fall down easily, the problem of assisting standing is not convenient for the automation.

Description

Portable electric standing wheelchair

Technical Field

The utility model relates to a wheelchair technical field, concretely relates to electronic wheelchair of standing of lightweight.

Background

The wheelchair is a chair provided with wheels and capable of helping to replace walking, is divided into electric and manual folding wheelchairs and is an important moving tool for home rehabilitation, turnover transportation, diagnosis and outgoing activities of wounded persons, patients and disabled persons.

The wheelchair is needed when the wounded is inconvenient to move, but the hands of the wounded are often needed to be supported by the handrails when the wounded need to stand by themselves, so that the wounded are easy to fall down and inconvenient to automatically assist in standing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the portable electric standing wheelchair is provided, the problems that when a wounded person needs to stand by himself, the wounded person often needs to prop up the wounded person by a handrail, falls down easily and is not convenient to automatically assist in standing are solved, and the effect of being convenient for standing is achieved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a portable electric standing wheelchair, which comprises a frame body and an electric push rod, wherein the top of the frame body is fixed with a headrest, the upper end of the frame body is provided with the push rod, the frame body is fixed with a backup plate and the right side of a seat plate, the bottom of the backup plate is in running fit with the seat plate through a rotating shaft, the left side of the backup plate is provided with a handrail, the front end of the handrail is vertically fixed with a controller, the lower end of the left side of the frame body is respectively fixed with a footrest and a pedal, the front end of the seat plate is fixed with a leg fixing mechanism, the leg fixing mechanism consists of a first fixing rod, a fixing belt, a second fixing rod, a third fixing rod, a clamping block, a rotating shaft and a torsional spring, the left side of the first fixing rod is fixed with the fixing belt, the middle part of the fixing belt is in running fit with the second fixing rod and the, the torsion spring is tightly wound on the outer side of the rotating shaft, and the first fixing rod, the second fixing rod and the third fixing rod are vertically fixed at the front end of the seat plate.

Further, support body bottom respectively with preceding auxiliary wheel, roll wheel, drive wheel and back auxiliary wheel normal running fit to support body middle part front end is fixed with the motor, and the motor output shaft passes through the gear and is fixed with the drive wheel, electric putter head and the tail both ends respectively with seat and support body normal running fit, support body middle part right side and battery fastening, the battery right side closely stretches into by the power cord, motor and electric putter all are connected with the power cord electricity through the controller.

Furthermore, the rotation range of the backup plate and the seat plate is 180 degrees, and the areas of the backup plate and the seat plate are the same.

Further, the first fixing rod and the second fixing rod are installed in parallel, and the distance between the first fixing rod and the second fixing rod is the same as that between the second fixing rod and the third fixing rod.

Furthermore, the number of the fixing belts is two, and the two fixing belts are installed in a staggered mode.

Further, the second fixing rod and the third fixing rod have the same length, and are installed in parallel with each other.

Furthermore, the clamping blocks are arranged in two numbers, and the two clamping blocks are symmetrically arranged with each other.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

through having set up shank fixed establishment, the shank stretches into behind the fixed band, the right side is taut the fixed band and is tied up the shank fixedly, and compress tightly the fixed band by two clamp splices and prevent that it from sliding, later electric putter props up the seat and can make the fixed band play the supplementary fixed action to the shank when making the wounded stand, be difficult for falling down, it often needs the hand to prop through the handrail when having solved the wounded and need stand by oneself, fall down easily, the automatic problem of assisting standing of being not convenient for, reach the effect of being convenient for to stand.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic structural view of the leg fixing mechanism of the present invention;

fig. 4 is a schematic structural view of a third fixing rod of the present invention.

In the figure: the device comprises a frame body-1, a headrest-2, a push rod-3, a backup plate-4, a seat plate-5, an armrest-6, a controller-7, a footrest-8, a pedal-9, a front auxiliary wheel-10, a rolling wheel-11, a driving wheel-12, a rear auxiliary wheel-13, a motor-14, an electric push rod-15, a storage battery-16, a power line-17, a leg fixing mechanism-18, a first fixing rod-181, a fixing belt-182, a second fixing rod-183, a third fixing rod-184, a clamping block-185, a rotating shaft-186 and a torsion spring-187.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3 and 4, the present invention provides a portable electric standing wheelchair: comprises a frame body 1 and an electric push rod 15, the top of the frame body 1 is fixed with a headrest 2, the upper end of the frame body 1 is provided with a push rod 3, the frame body 1 is fixed with a backup plate 4 and the right side of a seat plate 5, the bottom of the backup plate 4 is rotationally matched with the seat plate 5 through a rotating shaft, the left side of the backup plate 4 is provided with a handrail 6, the front end of the handrail 6 is vertically fixed with a controller 7, the lower end of the left side of the frame body 1 is respectively fixed with a footrest 8 and a pedal 9, the front end of the seat plate 5 is fixed with a leg fixing mechanism 18, the leg fixing mechanism 18 consists of a first fixing rod 181, a fixing belt 182, a second fixing rod, a third fixing rod 184, a clamping block 185, a rotating shaft 186 and a torsion spring 187, the left side of the first fixing rod 181 is fixed with the fixing belt 182, the middle part of the fixing belt 182 is in sliding fit with the second fixing, the torsion spring 187 is tightly wound around the outer side of the rotation shaft 186, and the first fixing rod 181, the second fixing rod 183 and the third fixing rod 184 are vertically fixed at the front end of the seat plate 5.

Wherein, 1 bottom of support body respectively with preceding auxiliary wheel 10, roll wheel 11, drive wheel 12 and back auxiliary wheel 13 normal running fit, and 1 middle part front end of support body is fixed with motor 14, and motor 14 output shaft passes through the gear and is fixed with

drive wheel

12, 15 end to end both ends of electric putter respectively with

seat

5 and 1 normal running fit of support body, 1 middle part right side of support body fastens with battery 16, battery 16 right side is closely stretched into by power cord 17, motor 14 and electric putter 15 all are connected with power cord 17 electricity through controller 7.

The rotation range of the backup plate 4 and the seat plate 5 is 180 degrees, and the areas of the backup plate 4 and the seat plate 5 are the same.

Wherein, the first fixing rod 181 and the second fixing rod 183 are installed in parallel, and the distance between the first fixing rod 181 and the second fixing rod 183 is the same as that between the second fixing rod 183 and the third fixing rod 184.

Wherein, the fixing belts 182 are provided with two, and the two fixing belts 182 are installed in a staggered manner.

Wherein the second fixing rod 183 and the third fixing rod 184 have the same length, and the second fixing rod 183 and the third fixing rod 184 are installed in parallel with each other.

Wherein, the clamping blocks 185 are provided in two, and the two clamping blocks 185 are installed symmetrically with each other.

The working principle is as follows: firstly, a wounded person can sit in the seat board 5 and lean against the leaning board 4, the head can lean against the headrest 2, the arm can be placed at the upper end of the handrail 6, the leg and the foot can be fixed by the foot rest 8 and the pedal 9, then the controller 7 is used for controlling the storage battery 16 to supply power to the motor 14, the motor 14 drives the driving wheel 12 to move through the gear, the front auxiliary wheel 10, the rolling wheel 11 and the rear auxiliary wheel 13 play a supporting role simultaneously, the storage battery 16 can be charged by the power cord 11 when the electric quantity is insufficient, but the wounded person needs to stand by himself, the hands are often required to be supported by the hands, the wounded person is easy to fall down and inconvenient to stand by the aid of the hands, the problem can be solved by the leg fixing mechanism 18, after the leg extends into the fixing belt 182, the fixing belt 182 is tightened to the right to fix the leg, the fixing belt 182 is compressed by the two clamping blocks 185 to prevent the fixing belt 182 from sliding, then the wounded person, meanwhile, the fixing belt 182 can be used for assisting in fixing the legs, the legs are not prone to falling down, the fixing belt 182 is required to be separated from the fixing belt to enable the clamping blocks 185 to rotate through the rotating shaft 186, the fixing belt 182 can be pulled out, the torsion spring 187 plays a role in resetting, the legs stretch into the fixing belt 182 and then are tensioned to the right to tighten and fix the legs, the fixing belt 182 is compressed by the two clamping blocks 185 to prevent the legs from sliding, the electric push rod 15 supports the seat plate 5 to enable the fixing belt 182 to play a role in assisting in fixing the legs when the wounded stand, the legs are not prone to falling down, the problem that hands of the wounded need to be supported through handrails when the wounded stand by themselves is solved, the legs are prone to falling down, the problem that standing is not facilitated automatically is solved, and the effect of facilitating standing is achieved.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A portable electric standing wheelchair comprises a frame body (1) and an electric push rod (15), wherein the top of the frame body (1) is fixed with a headrest (2), a push rod (3) is arranged at the upper end of the frame body (1), the frame body (1) is fixed with a backup plate (4) and the right side of a seat plate (5), the bottom of the backup plate (4) is in running fit with the seat plate (5) through a rotating shaft, a handrail (6) is arranged on the left side of the backup plate (4), the front end of the handrail (6) is vertically fixed with a controller (7), and the lower end of the left side of the frame body (1) is respectively fixed with a footrest (8) and a pedal (9);

the method is characterized in that: the seat plate comprises a seat plate body and is characterized by further comprising a leg fixing mechanism (18), the front end of the seat plate body (5) is fixed with the leg fixing mechanism (18), the leg fixing mechanism (18) is composed of a first fixing rod (181), a fixing belt (182), a second fixing rod (183), a third fixing rod (184), a clamping block (185), a rotating shaft (186) and a torsion spring (187), the left side of the first fixing rod (181) is fixed with the fixing belt (182), the middle portion of the fixing belt (182) is in sliding fit with the second fixing rod (183) and the third fixing rod (184), the middle portion of the clamping block (185) is in rotating fit with the third fixing rod (184) through the rotating shaft (186), the torsion spring (187) is tightly wound on the outer side of the rotating shaft (186), and the first fixing rod (181), the second fixing rod (183) and the third fixing rod (184) are vertically fixed at the front end of the.

2. A portable electric standing wheelchair in accordance with claim 1, wherein: support body (1) bottom respectively with preceding auxiliary wheel (10), roll wheel (11), drive wheel (12) and rear auxiliary wheel (13) normal running fit to support body (1) middle part front end is fixed with motor (14), and motor (14) output shaft passes through the gear and is fixed with drive wheel (12), electric putter (15) end to end both ends respectively with seat (5) and support body (1) normal running fit, support body (1) middle part right side and battery (16) fastening, battery (16) right side is closely stretched into by power cord (17), motor (14) and electric putter (15) all are connected with power cord (17) electricity through controller (7).

3. A portable electric standing wheelchair in accordance with claim 1, wherein: the rotation range of the backup plate (4) and the seat plate (5) is 180 degrees, and the areas of the backup plate (4) and the seat plate (5) are the same.

4. A portable electric standing wheelchair in accordance with claim 1, wherein: the first fixing rod (181) and the second fixing rod (183) are installed in parallel, and the distance between the first fixing rod (181) and the second fixing rod (183) is the same as that between the second fixing rod (183) and the third fixing rod (184).

5. A portable electric standing wheelchair in accordance with claim 1, wherein: the number of the fixing belts (182) is two, and the two fixing belts (182) are installed in a mutually staggered mode.

6. A portable electric standing wheelchair in accordance with claim 1, wherein: the second fixing rod (183) and the third fixing rod (184) have the same length, and the second fixing rod (183) and the third fixing rod (184) are installed in parallel with each other.

7. A portable electric standing wheelchair in accordance with claim 1, wherein: the number of the clamping blocks (185) is two, and the two clamping blocks (185) are symmetrically arranged with each other.