CN219207769U

CN219207769U - Quick folding wheelchair

Info

Publication number: CN219207769U
Application number: CN202320285441.5U
Authority: CN
Inventors: 王慧
Original assignee: Danyang Sunco Machinery Co ltd
Current assignee: Danyang Sunco Machinery Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-06-20
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to a quick folding wheelchair, which comprises a first support frame, wherein a folding mechanism is arranged at the top of the first support frame, a movable auxiliary assembly is arranged in the first support frame, the folding mechanism comprises a bearing plate fixedly connected with the first support frame, the top of the bearing plate is fixedly connected with handrails and sponge cushions, two first hinging seats are arranged at the bottom of the bearing plate, second support frames are hinged in the two first hinging seats, a foot pedal is connected in the second support frame through internal threads, and two second hinging seats are arranged at the left side of the second support frame. This quick folding wheelchair, through setting up folding mechanism, conveniently through folding, reduce the volume, improved the speed of transport transportation and user's use impression, solved the volume ratio great, in carrying and transporting, very inconvenient, the problem of the use impression of the efficiency of influence transport transportation and user.

Description

Quick folding wheelchair

Technical Field

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

Background

The wheelchair is provided with wheels and can help to replace a walking chair, is an important moving tool for the home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, meets the riding-instead requirements of disabled persons and disabled persons, and is more important to facilitate the movement of family members and the care of the patients, so that the patients can exercise and participate in social activities by means of the wheelchair.

At present, wheelchairs are various in variety and meet the riding instead of walking requirement, but most of the existing wheelchairs are large in size, so that the wheelchairs are inconvenient to carry and transport, and the carrying and transporting efficiency and the use feeling of users are affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a rapid folding wheelchair which has the advantages of folding and the like, and solves the problems that the volume is relatively large, the carrying and the transportation are inconvenient, and the carrying and the transportation efficiency and the use feeling of a user are affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the quick folding wheelchair comprises a first support frame, wherein a folding mechanism is arranged at the top of the first support frame, and a movable auxiliary assembly is arranged in the first support frame;

the folding mechanism comprises a bearing plate fixedly connected with a first support frame, the top of the bearing plate is fixedly connected with handrails and sponge cushions, the bottom of the bearing plate is provided with two first hinging seats, two first hinging seats are hinged with a second support frame in the middle, the second support frame is connected with a pedal in an internal thread mode, the second hinging seats are arranged on the left side of the second support frame, the first limiting rods are hinged with the second hinging seats in the middle, one ends of the first limiting rods, far away from the second hinging seats, are in threaded connection with the bearing plate, the bottom of the bearing plate is provided with two clamping seats, the top of the bearing plate is hinged with a second limiting rod, the top of the first support frame is hinged with a backrest, and the right side of the backrest is fixedly connected with a rubber cushion.

Further, remove auxiliary assembly includes the rear wheel of rotating the connection with first support frame, the inside front wheel of rotating the connection of second support frame, the left side fixedly connected with handle of back.

Further, the first limiting rod and the second limiting rod are both rotationally connected with a limiting threaded rod, the first limiting rod is in threaded connection with the bearing plate through the limiting threaded rod, and the second limiting rod is in threaded connection with the backrest through the limiting threaded rod.

Further, the clamping seat comprises a telescopic spring and a clamping block, and the second supporting frame is clamped with the clamping seat.

Further, the outer part of the handrail is sleeved with a rubber soft sleeve, and the rubber soft sleeve is subjected to anti-skid treatment.

Further, a third hinge seat is arranged at the top of the first support frame, and the backrest is hinged with the first support frame through the third hinge seat.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this quick folding wheelchair through setting up folding mechanism, and the person of facilitating the use is through folding, reduces the volume, has improved the speed of transport and transportation and user's use impression, has solved the volume ratio great, in carrying and transportation, very inconvenient, influences the problem of the use impression of transport and transportation's efficiency and user.

2. This quick folding wheelchair through setting up removal auxiliary assembly, assists the user to remove, saves user's physical power.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

fig. 2 is a cross-sectional view of a cartridge structure according to the present utility model.

In the figure: 1 first support frame, 2 bearing plates, 3 armrests, 301 rubber soft sleeves, 4 sponge cushions, 5 first hinging seats, 6 second support frames, 7 pedals, 8 second hinging seats, 9 first limiting rods, 10 clamping seats, 101 telescopic springs, 102 clamping blocks, 11 second limiting rods, 12 limiting threaded rods, 13 third hinging seats, 14 backrests, 15 rubber cushions, 16 handles, 17 rear wheels and 18 front wheels.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a rapid folding wheelchair in this embodiment includes a first support frame 1, a folding mechanism is disposed at the top of the first support frame 1, and a movement auxiliary assembly is disposed inside the first support frame 1.

In this embodiment, folding mechanism includes the bearing plate 2 with first support frame 1 fixed connection, bearing plate 2's top fixedly connected with handrail 3 and sponge cushion 4, the outside of handrail 3 has cup jointed soft cover 301 of rubber, soft cover 301 of rubber is through anti-skidding processing, handrail 3's quantity is two, be symmetrical distribution, improve user's use impression, bearing plate 2's bottom is provided with the first articulated seat 5 that is two in quantity, the inside of two first articulated seats 5 all articulates has second support frame 6, when folding second support frame 6, second support frame 6 rotates folding with first articulated seat 5 as the center, second support frame 6's inside threaded connection has running-board 7, the user places the foot in the facilitate the use.

In this embodiment, the left side of second support frame 6 is provided with the second articulated seat 8 that is two in quantity, the inside of second articulated seat 8 all articulates there is first gag lever post 9, the one end that second articulated seat 8 was kept away from to first gag lever post 9 and bearing plate 2 threaded connection, it is spacing fixed to carry out second support frame 6 through first gag lever post 9, the bottom of bearing plate 2 is provided with cassette 10 that is two in quantity, cassette 10 includes extension spring 101 and fixture block 102, second support frame 6 and cassette 10 joint, when folding to second support frame 6, carry out the joint through second support frame 6 and cassette 10, the second support frame 6 after the folding is fixed, the top of bearing plate 2 articulates there is second gag lever post 11, the top of first support frame 1 articulates there is back 14.

In this embodiment, the first stop lever 9 is connected with the second stop lever 11 inside all rotates and is connected with spacing threaded rod 12, first stop lever 9 passes through spacing threaded rod 12 and bearing plate 2 threaded connection, second stop lever 11 passes through spacing threaded rod 12 and back 14 threaded connection, carry out spacing fixedly through spacing threaded rod 12 and back 14 threaded connection to second support frame 6, fix and support back 14, through threaded connection, the convenience of customers follow-up thread separation, fold back 14 and second support frame 6, the right side fixedly connected with rubber cushion 15 of back 14 is provided with third hinge joint 13 at the top of first support frame 1, back 14 passes through third hinge joint 13 and first support frame 1 articulates, when folding back 14, back 14 rotates folding with third hinge joint 13 as the center.

It is to be noted that, through setting up folding mechanism, the person of facilitating the use is through folding, reduces the volume, has improved the speed of transport and transportation and user's use impression, has solved the volume ratio great, in carrying and transportation, very inconvenient, influences the problem of the use impression of transport transportation's efficiency and user.

Specifically, when needs are folded, through the threaded connection of rotation spacing threaded rod 12 separation and back 14, after complete threaded connection separation, promote back 14 to the top folding of bearing plate 2, accomplish the joint fixedly with handrail 3, then through the threaded connection of rotation spacing threaded rod 12 separation second support frame 6 and bearing plate 2, rotate second support frame 6 and fold to the bottom of bearing plate 2, when the position of second support frame 6 and cassette 10 corresponds, press second support frame 6, make the inside fixture block 102 extrusion extension spring 101 of cassette 10, carry out the joint fixedly to second support frame 6, thereby reach folding, reduce the purpose of volume.

In this embodiment, the movement assisting component includes a rear wheel 17 rotatably connected with the first support frame 1, a front wheel 18 rotatably connected with the inside of the second support frame 6, and a handle 16 fixedly connected with the left side of the backrest 14, and the user pushes the handle 16 to roll the rear wheel 17 and the front wheel 18 forward, so as to achieve the purpose of movement.

It is to be noted that, through setting up removal auxiliary assembly, the auxiliary user removes, saves user's physical power.

Specifically, when in use, the front wheel 18 and the rear wheel 17 can be rolled forward by pushing the handle 16, thereby achieving the purpose of movement.

The working principle of the embodiment is as follows:

(1) This quick folding wheelchair, when needs are folded, through the threaded connection who rotates spacing threaded rod 12 separation and back 14, after complete threaded connection separation, promote back 14 to the top folding of bearing plate 2, accomplish the joint fixedly with handrail 3, then separate the threaded connection of second support frame 6 and bearing plate 2 through rotating spacing threaded rod 12, rotate the bottom of second support frame 6 to bearing plate 2 and fold, when the position of second support frame 6 and cassette 10 corresponds, press second support frame 6, make the inside fixture block 102 extrusion extension spring 101 of cassette 10, carry out the joint fixedly to second support frame 6, thereby reach folding, reduce the purpose of volume.

(2) The rapid folding wheelchair can roll the front wheels 18 and the rear wheels 17 forwards by pushing the handle 16 in the use process, so that the purpose of moving is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a quick folding wheelchair, includes first support frame (1), its characterized in that: the top of the first support frame (1) is provided with a folding mechanism, and a mobile auxiliary assembly is arranged in the first support frame (1);

folding mechanism includes bearing plate (2) with first support frame (1) fixed connection, the top fixedly connected with handrail (3) and sponge cushion (4) of bearing plate (2), the bottom of bearing plate (2) is provided with first articulated seat (5) that quantity is two, two the inside of first articulated seat (5) all articulates there is second support frame (6), the inside threaded connection of second support frame (6) has running-board (7), the left side of second support frame (6) is provided with second articulated seat (8) that quantity is two, the inside of second articulated seat (8) all articulates there is first gag lever post (9), the one end and the bearing plate (2) threaded connection of second articulated seat (8) are kept away from to first gag lever post (9), the bottom of bearing plate (2) is provided with cassette (10) that quantity is two, the top of first support frame (1) articulates there is second gag lever post (11), the top of first support frame (1) articulates there is back (14), right side (14) is fixed connection of cushion.

2. A quick folding wheelchair as claimed in claim 1, wherein: the movable auxiliary assembly comprises a rear wheel (17) rotationally connected with the first support frame (1), a front wheel (18) rotationally connected with the inside of the second support frame (6), and a handle (16) fixedly connected with the left side of the backrest (14).

3. A quick folding wheelchair as claimed in claim 1, wherein: the novel safety seat is characterized in that the first limiting rod (9) and the second limiting rod (11) are both rotationally connected with a limiting threaded rod (12), the first limiting rod (9) is in threaded connection with the bearing plate (2) through the limiting threaded rod (12), and the second limiting rod (11) is in threaded connection with the backrest (14) through the limiting threaded rod (12).

4. A quick folding wheelchair as claimed in claim 1, wherein: the clamping seat (10) comprises a telescopic spring (101) and a clamping block (102), and the second supporting frame (6) is clamped with the clamping seat (10).

5. A quick folding wheelchair as claimed in claim 1, wherein: the outer part of the handrail (3) is sleeved with a rubber soft sleeve (301), and the rubber soft sleeve (301) is subjected to anti-skid treatment.

6. A quick folding wheelchair as claimed in claim 1, wherein: the top of the first support frame (1) is provided with a third hinging seat (13), and the backrest (14) is hinged with the first support frame (1) through the third hinging seat (13).