CN210592276U

CN210592276U - Wheelchair with folding structure

Info

Publication number: CN210592276U
Application number: CN201921130076.0U
Authority: CN
Inventors: 曹建辉
Original assignee: Tianjin Shile Medical Devices Co ltd
Current assignee: Tianjin Shile Medical Devices Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-22
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a wheelchair with a folding structure, which comprises a frame, a frame wrist group, a cushion, a pedal and tires, wherein handrails are arranged on two sides of the frame, the bottom of the handrail is fixed on a frame supporting rod through a bolt, the frame supporting rod and the cushion are integrated into a whole, the two sides of the bottom of the cushion are respectively provided with a riser joint A and a riser joint B, the riser joint A is connected with the supporting rod through a bolt, the bottom of the supporting rod is connected with the pedal through the riser joint A, the two sides of the pedal are provided with the tires, an anti-collision rod is embedded on one side of the pedal, the top of the frame wrist group is vertically provided with a handlebar, the handlebar and the frame wrist group are integrated into a whole, the bottom of the frame wrist group is embedded with a C riser joint, the bottom of the C riser joint is provided with a damping spring, the damping spring is arranged on two sides of the tires, the shock absorption device has the functions of being capable of being driven by power on, having a shock absorption effect, being convenient to carry and the like.

Description

Wheelchair with folding structure

Technical Field

The utility model relates to a wheelchair technical field, specifically say a wheelchair car with beta structure.

Background

The wheelchair is a tool for the old with inconvenient movement, the people with inconvenient legs and feet and the disabled to ride instead of walk, and is widely applied to the daily life of common people, however, the existing wheelchair has the following defects through analysis and discovery; the novel road surface cleaning device is large in size, heavy, inconvenient to carry, and capable of being pushed to move forward by manpower, and when the novel road surface cleaning device passes through an uneven road surface, the novel road surface cleaning device jolts to cause discomfort of passengers.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a wheelchair car with beta structure herein has and can the circular telegram drive, has the shock attenuation effect, conveniently carries the function such as.

The utility model discloses a realize like this, construct a wheelchair car with beta structure, including frame, car head wrist group, cushion, footboard and tire, its characterized in that: the both sides of frame are equipped with the handrail, there is the frame bracing piece bottom of handrail through the bolt fastening, frame bracing piece and cushion integrated into one piece, the bottom both sides of cushion are equipped with A riser joint and B riser joint respectively, A riser joint passes through the bolt and links to each other with the bracing piece, the bottom of bracing piece passes through A riser joint and footboard and links to each other, the both sides of footboard are equipped with the child, and the embedded crash bar that installs in one side of footboard, the top of car head wrist group is the vertical form and is equipped with the tap, tap and car head wrist group integrated into one piece, the bottom embedding of car head wrist group has C riser joint, the bottom of C riser joint is equipped with damping spring, damping spring sets up the both sides at the child.

Furthermore, the C vertical pipe joint is composed of a locking device and a folding plate, the folding plate is connected with the locking device through a hinge, and the design aims to separate the folding plate through pressing the locking buckle, so that the purpose of folding the head and wrist assembly of the bicycle is achieved.

Furthermore, the anti-collision rod is embedded in one side of the pedal, the distance can be adjusted in a drawing mode, and the wheelchair can be moved by pulling the anti-collision rod after being folded.

Furthermore, the fixed strip is welded with one side of the seat cushion, and one side of the fixed strip is provided with a small hole with the caliber of 1.5CM, so that the bearing in the locking device can be embedded into the small hole, and the effect of fixing the seat is achieved.

Furthermore, the locking device is composed of a fixing strip, a bearing, a spring and a sleeve, the bearing is embedded into the sleeve in a penetrating mode, the spring is sleeved outside the bearing, the fixing strip is fixed to the top of the bearing through a bolt, the design aims at pulling the fixing strip to move the bearing upwards, and when the bearing is separated from the fixing strip, the seat can be adjusted.

Furthermore, the bottom of the cushion is provided with a B vertical pipe joint, the cushion and the B vertical pipe joint are integrally formed, the B vertical pipe joint is connected with the supporting rod through a bolt, and the supporting rod in the seat can achieve a folding effect through the vertical pipe joint by the design.

Further, a storage rack can be arranged at the bottom of the seat cushion.

The utility model discloses an improve and provide a wheelchair car with beta structure here, compare with current wheelchair car, have can the circular telegram drive, have the shock attenuation effect, advantage such as conveniently carry.

The concrete embodiment is as follows:

the method has the advantages that: the inside of footboard is equipped with the battery storehouse, links to each other with the motor on the rear wheel, can the circular telegram drive.

The method has the advantages that: the inside of the wheelchair is provided with a damping spring which can play a role in damping or shock absorption.

The method has the advantages that: the wheelchair can be folded by the stand pipe joint A, the stand pipe joint B and the stand pipe joint C, and the folded wheelchair is pulled by the anti-collision rod.

Drawings

FIG. 1 is a schematic view of a wheelchair with a foldable structure;

FIG. 2 is a side sectional view of a wheelchair having a folded configuration of the present invention;

FIG. 3 is a schematic view of a pair of locks of a wheelchair with a folding structure according to the present invention;

sequence numbers shown in the figures: the bicycle comprises a bicycle frame 1, a bicycle head and wrist group 2, a seat cushion 3, a pedal 4, a tire 5, a handrail 1-1, a bicycle frame support rod 1-2, a locking device 1-3, a fixing strip 1-3-1, a bearing 1-3-2, a spring 1-3-3, a sleeve 1-3-4, a vertical pipe joint A1-4, a vertical pipe joint B1-5, a support rod 1-6, an anti-collision rod 1-7, a bicycle tap 2-1, a vertical pipe joint C2-2, a locking device 2-2-1, a folding plate 2-2, a damping spring 2-3 and a fixing strip 3-1.

Detailed Description

The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a wheelchair with a folding structure through improvement, as shown in the attached drawings of the specification, the wheelchair can be implemented as follows; the bicycle comprises a bicycle frame 1, a bicycle head and wrist group 2, a cushion 3, a pedal 4 and a tire 5, wherein handrails 1-1 are arranged on two sides of the bicycle frame 1, the bottom of the handrail 1-1 is fixed on bicycle frame supporting rods 1-2 through bolts, the bicycle frame supporting rods 1-2 are integrally formed with the cushion 3, a vertical pipe joint A1-4 and a vertical pipe joint B1-5 are respectively arranged on two sides of the bottom of the cushion 3, the vertical pipe joint A1-4 is connected with the supporting rods 1-6 through bolts, the bottom of the supporting rods 1-6 is connected with the pedal 4 through the vertical pipe joint A1-4, the tire 5 is arranged on two sides of the pedal 4, an anti-collision rod 1-7 is embedded on one side of the pedal 4, a handlebar 2-1 is vertically arranged on the top of the bicycle head and wrist group 2, the handlebar 2-1 is integrally formed with the bicycle head and wrist group 2, a vertical pipe joint C2, the bottom of the C vertical pipe joint 2-2 is provided with a damping spring 2-3, the damping spring 2-3 is arranged on two sides of the tyre 5,

furthermore, the C vertical pipe joint 2-2 is composed of a locking device 2-2-1 and a folding plate 2-2-2, and the folding plate 2-2-2 is connected with the locking device 2-2-1 through a hinge.

Furthermore, the anti-collision rods 1-7 are embedded in one side of the pedal 4, the distance can be adjusted in a drawing mode, and the wheelchair can be moved by pulling the anti-collision rods 1-7 after the wheelchair is folded.

Furthermore, the fixing strip 3-1 is welded with one side of the cushion 3, and one side of the fixing strip 3-1 is provided with a small hole with the caliber of 1.5CM, so that the bearing 1-3-1 in the locking device 1-3 can be embedded into the small hole of the fixing strip 3-1, and the effect of fixing the seat is achieved.

Furthermore, the locking device 1-3 is composed of a fixing strip 1-3-1, a bearing 1-3-2, a spring 1-3-3 and a sleeve 1-3-4, wherein the bearing 1-3-2 is embedded into the sleeve 1-3-4 in a penetrating mode, the spring 1-3-3 is sleeved outside the bearing 1-3-2, and the fixing strip 1-3-1 is fixed to the top of the bearing 1-3-2 through a bolt.

Furthermore, the bottom of the seat cushion 3 is provided with a B vertical pipe joint 1-5, the seat cushion 3 and the B vertical pipe joint 1-5 are integrally formed, and the B vertical pipe joint 1-5 is connected with the support rod 1-6 through a bolt, so that the support rod 1-6 in the seat can achieve a foldable effect through the A vertical pipe joint 1-4 and the B vertical pipe joint 1-5. The bottom of the cushion 3 can be provided with a shelf.

The working principle of the wheelchair with the folding structure is as follows: the utility model realizes that the inside of the pedal 4 of the wheelchair is provided with the storage battery which is connected with the motor of the rear wheel, the battery supplies power to drive the motor to drive the tyre 4 to rotate, when the wheelchair needs to be folded, the bearing 1-3-2 can be lifted by pulling the fixing strip 1-3-1 in the locking device 1-3, the bearing 1-3-2 is separated from the fixing strip 3-1, the frame support rod 1-2 is folded towards the pedal 4 through the A vertical pipe joint 1-4 and the B vertical pipe joint 1-5, when the support rod 1-6 at the bottom of the cushion is clung to the pedal 4, the locking device 2-2-1 inside the C vertical pipe joint 2-2 is pressed to separate the folding plate 2-2-2, the head wrist group 2 is pushed towards the pedal 4, until the steering wheel 2-1 clings to the frame 1, the crash bar 1-7 is lifted, and the wheelchair is driven by pulling the crash bar 1-7.

In conclusion; the utility model has the advantages of the wheelchair with the folding structure is compared with the existing multi-stage sewage filtering device, can be driven by power, has the damping effect, and is convenient to carry.

The foregoing description of the disclosed embodiments will provide those skilled in the art with a convenient road map for implementing the invention, it being understood that various changes may be made in the embodiment or embodiments described herein without departing from the spirit or scope of the invention.

Claims

1. The utility model provides a wheelchair car with beta structure, includes frame (1), car head wrist group (2), cushion (3), footboard (4) and tire (5), its characterized in that: the bicycle is characterized in that handrails (1-1) are arranged on two sides of a bicycle frame (1), the bottoms of the handrails (1-1) are fixed on bicycle frame supporting rods (1-2) through bolts, the bicycle frame supporting rods (1-2) and a seat cushion (3) are integrally formed, an A vertical pipe joint (1-4) and a B vertical pipe joint (1-5) are respectively arranged on two sides of the bottom of the seat cushion (3), the A vertical pipe joint (1-4) is connected with the supporting rods (1-6) through bolts, the bottoms of the supporting rods (1-6) are connected with a pedal (4) through the A vertical pipe joint (1-4), tires (5) are arranged on two sides of the pedal (4), crash-proof rods (1-7) are embedded in one side of the pedal (4), a handlebar group (2) is vertically arranged at the top of the handlebar group (2), the automobile head comprises a handlebar (2-1) and a headstock wrist group (2) which are integrally formed, wherein a C vertical pipe joint (2-2) is embedded into the bottom of the headstock wrist group (2), a damping spring (2-3) is arranged at the bottom of the C vertical pipe joint (2-2), and the damping spring (2-3) is arranged on two sides of a tire (5).

2. The wheelchair of claim 1 wherein: the C vertical pipe joint (2-2) is composed of a locking device (2-2-1) and a folding plate (2-2-2), and the folding plate (2-2-2) is connected with the locking device (2-2-1) through a hinge.

3. The wheelchair of claim 1 wherein: the anti-collision rods (1-7) are embedded at one side of the pedal (4), and the distance can be adjusted in a drawing mode.

4. The wheelchair of claim 1 wherein: the locking device (1-3) is composed of a fixing strip (1-3-1), a bearing (1-3-2), a spring (1-3-3) and a sleeve (1-3-4), wherein the bearing (1-3-2) is embedded into the sleeve (1-3-4) in a penetrating mode, the spring (1-3-3) is sleeved outside the bearing (1-3-2), and the fixing strip (1-3-1) is fixed to the top of the bearing (1-3-2) through a bolt.

5. The wheelchair of claim 4 wherein: the fixing strip (1-3-1) is welded with one side of the cushion (3), and a small hole with the caliber of 1.5CM is formed in one side of the fixing strip (1-3-1).

6. The wheelchair of claim 1 wherein: the seat cushion is characterized in that a B vertical pipe joint (1-5) is arranged at the bottom of the seat cushion (3), the seat cushion (3) and the B vertical pipe joint (1-5) are integrally formed, and the B vertical pipe joint (1-5) is connected with the supporting rod (1-6) through a bolt.

7. The wheelchair of claim 1 wherein: the bottom of the cushion (3) can be provided with a shelf.