Sports wheelchair with high stability

Abstract

The utility model discloses a sports wheelchair with high stability, which comprises a frame body and a push rod arranged on the left side of the frame body, a support frame is arranged on the inner side of the frame body, the sports wheelchair further comprises a connecting assembly which is arranged in the support frame, a support cushion is arranged on the right side of the support frame, a pedal ring is arranged on the right side of the frame body, and a pedal is arranged on the pedal ring. A reinforcing transverse rod is arranged on the outer side of the pedal ring, and a first supporting block is arranged on the right side of the pedal ring. According to the sports wheelchair with the high stability, in the using process, due to the fact that the wheels are located below the frame, the device is not prone to turning over due to the unstable gravity center in the using process, the using stability of the device is improved, the using safety of the device is improved, and meanwhile the rear side reinforcing function is achieved in the using process of the device; and the device is not prone to sliding due to backward inclination in the movement process, so that a user is not prone to falling to the rear side to cause secondary injury, and the better using effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sports wheelchair technical field, concretely is a sports wheelchair with high stability. BACKGROUND

[0002] Sports wheelchairs are specially designed and customized for disabled people to participate in specific sports. They not only differ in design and function from ordinary wheelchairs, but also have higher technical requirements and costs. The design of sports wheelchairs takes into account the special needs of disabled people when participating in sports to ensure safety and comfort, such as;

[0003] The authorized announcement number CN207886372U provides a sports wheelchair, which includes backrest support pipe, connecting plate, connecting block, height adjustment pipe, active wheel assembly, leg support pipe, bottom support pipe and seat support pipe; the seat support pipe is connected with the backrest support pipe through the connecting plate; the seat support pipe is also connected with the connecting block; one end of the seat support pipe is provided with an angle adjusting device, and the other end is pinned with the leg support pipe; the angle adjusting device is connected with the connecting block; one end of the height adjustment pipe is detachably connected with the connecting block, and the other end is detachably connected with the active wheel assembly. Compared with the prior art, the utility model has the beneficial effects that by adjusting the position of the positioning hole or adjusting device on the height adjustment pipe, connecting plate, connecting block, first connecting device and second connecting device, the purpose of freely adjusting the backrest angle and adjusting the height difference of the sports wheelchair front and rear can be achieved. The sports wheelchair can meet the needs of people with different physical disabilities, save costs for society, and improve production efficiency.

[0004] The prior art in the above has the following defects: the existing sports wheelchair is prone to overturning due to unstable center of gravity during use, which affects the use stability of the device and reduces the use safety of the device. At the same time, the device does not have a rear reinforcement function during use, which causes the device to easily slide backward during movement, causing the user to easily fall backward and causing secondary injury. Therefore, the utility model provides a sports wheelchair with high stability to solve the problems mentioned above. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a sports wheelchair with high stability to solve the problems mentioned in the background art, such as the device being prone to overturning due to unstable center of gravity during use, affecting the use stability of the device and reducing the use safety of the device. At the same time, the device does not have a rear reinforcement function during use, which causes the device to easily slide backward during movement, causing the user to easily fall backward and causing secondary injury.

[0006] To achieve the above object, the utility model provides the following technical scheme: a high stability sports wheelchair, include: frame body, and the push rod that sets up in frame body left side, and the inside of frame body is provided with support frame, still include:

[0007] Connecting assembly is installed in the inside of support frame, and the right side of support frame is provided with support cushion, the right side of frame body is provided with footrest ring, and the outside of footrest ring is provided with reinforcing cross bar, the right side of footrest ring is provided with first support block, and the lower end of first support block is provided with universal wheel, the upside of footrest ring is provided with brake, the outside of frame body is provided with guide ring, and the outside of guide ring is provided with wheel frame, the middle part of wheel frame is provided with rubber wheel, and the outside of wheel frame is provided with push ring.

[0008] In a possible implementation manner, the connecting assembly includes a connecting block installed in the inside of the support frame, the right side of the connecting block is provided with a guide strip, the upside of the connecting block is provided with a damper, and the left side of the connecting block is provided with an operating rod.

[0009] In a possible implementation manner, the connecting block is in engagement with the support cushion, and the dampers are equidistantly arranged on the upside of the connecting block.

[0010] In a possible implementation manner, the connecting block is in sliding engagement with the guide strip, and the guide strip has a T-shaped cross section.

[0011] In a possible implementation manner, the footrest ring is in engagement with the reinforcing cross bar, and the reinforcing cross bar is symmetrically arranged about the central axis of the footrest ring.

[0012] In a possible implementation manner, the universal wheel is rotatably arranged with the first support block.

[0013] In a possible implementation manner, the wheel frame is rotatably arranged with the guide ring.

[0014] In a possible implementation manner, the lower end of the frame body is provided with a reinforcing frame, the upside of the reinforcing frame is provided with a spring buckle, and the bottom end of the reinforcing frame is provided with a wear-resistant and anti-skid pad.

[0015] In a possible implementation manner, the reinforcing frame is in insertion with the frame body, and the spring buckle is in engagement with the frame body.

[0016] Compared with the prior art, the high-stability sports wheelchair has the advantages that: in the process of use, the device is not prone to overturning due to unstable center of gravity, the use stability of the device is improved, the use safety of the device is improved, the device has the function of rear reinforcement in the process of use, the device is not prone to rear sliding due to rear tilting in the process of movement, the user is not prone to falling backward to cause secondary injury, and the device has better use effect, and the specific embodiments are shown as follows:

[0017] 1. The reinforcing frame is fixed outside the frame body by elastic buckling, so that the reinforcing frame and the wear-resistant and anti-skid pad support the rear side of the frame body, so that the operator is not prone to rear sliding due to rear tilting when using the device, and the user is not prone to falling backward to cause secondary injury.

[0018] 2. The installation position of the wheel frame is moved to the left side of the middle part of the frame body, so that the force of the user is effectively moved forward, so that the device is not prone to overturning due to unstable center of gravity in the process of use, the use stability of the device is improved, and the use safety of the device is improved.

[0019] 3. The connecting block is driven to displace upward to extrude the damper by the operating rod and the guide strip, so that the connecting block loosens the limiting of the supporting cushion, the operator can easily take out the supporting cushion to the right side, the disassembly and cleaning efficiency of the supporting cushion is improved, and the maintenance cost of the device is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view of the structure of the utility model;

[0021] Figure 2 It is a side view of the structure of the utility model;

[0022] Figure 3 It is a top view of the structure of the utility model;

[0023] Figure 4 It is a front view of the structure of the utility model Figure 1 enlarged structure diagram of A in the utility model;

[0024] Figure 5 It is a structure diagram of the connecting block and the guide strip of the utility model.

[0025] In the figure: 1, frame body; 2, push rod; 3, support frame; 4, connecting assembly; 401, connecting block; 402, guide strip; 403, damper; 404, operating rod; 5, support cushion; 6, foot pedal ring; 7, reinforcing cross rod; 8, first support block; 9, universal wheel; 10, brake; 11, guide ring; 12, wheel frame; 13, rubber wheel; 14, push ring; 15, reinforcing frame; 16, elastic buckle; 17, wear-resistant and anti-skid pad. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-5 The present application provides a technical solution: a sports wheelchair with high stability, comprising: a frame body 1, a push rod 2 arranged on the left side of the frame body 1, and a support frame 3 arranged on the inner side of the frame body 1, further comprising:

[0028] A connecting assembly 4 is installed inside the support frame 3, and a support cushion 5 is arranged on the right side of the support frame 3. A foot pedal ring 6 is arranged on the right side of the frame body 1, and a reinforcing cross rod 7 is arranged on the outer side of the foot pedal ring 6. A first support block 8 is arranged on the right side of the foot pedal ring 6, and a universal wheel 9 is arranged at the lower end of the first support block 8. A brake 10 is arranged on the upper side of the foot pedal ring 6. A guide ring 11 is arranged on the outer side of the frame body 1, and a wheel frame 12 is arranged on the outer side of the guide ring 11. A rubber wheel 13 is arranged in the middle of the wheel frame 12, and a push ring 14 is arranged on the outer side of the wheel frame 12, forming a complete sports wheelchair.

[0029] As Figure 1 , Figure 4 and Figure 5As shown, the connecting assembly 4 comprises a connecting block 401 mounted inside the support frame 3, the right side of the connecting block 401 is provided with a guide strip 402, the upper side of the connecting block 401 is provided with a damper 403, and the left side of the connecting block 401 is provided with an operating rod 404, the connecting block 401 is clamped relative to the support cushion 5, and the dampers 403 are arranged at equal intervals on the upper side of the connecting block 401, the connecting block 401 is arranged in sliding connection with the guide strip 402, and the cross section of the guide strip 402 is a T-shaped structure, after the device is used, the operating rod 404 is pulled upward, so that the operating rod 404 drives the connecting block 401 to displace upward along the guide strip 402 and press the dampers 403, at this time, the connecting block 401 is loosened to limit the support cushion 5, so that the operator can take out the support cushion 5 to the right, improve the disassembly and cleaning efficiency of the support cushion 5, and reduce the maintenance cost of the device.

[0030] As shown in Figure 1 , Figure 2 and Figure 3 , the pedal ring 6 is clamped relative to the reinforcing cross bar 7, and the reinforcing cross bar 7 is symmetrically arranged about the central axis of the pedal ring 6, the universal wheel 9 is arranged in rotation relative to the first support block 8, the wheel frame 12 is arranged in rotation relative to the guide ring 11, the lower end of the frame body 1 is provided with a reinforcing frame 15, the upper side of the reinforcing frame 15 is provided with a elastic buckle 16, and the bottom end of the reinforcing frame 15 is provided with a wear-resistant non-slip pad 17, the reinforcing frame 15 is inserted into the frame body 1, and the elastic buckle 16 is clamped in the reinforcing frame 15, before use, the reinforcing frame 15 is inserted and mounted on the outer side of the frame body 1, at this time, the elastic buckle 16 is pulled out, so that the elastic buckle 16 is clamped and connected with the frame body 1, the reinforcing frame 15 is fixed on the outer side of the frame body 1, and the wear-resistant non-slip pad 17 supports the outer side of the frame body 1, so that the operator does not fall over when using the device due to road bumps, and secondary injury is avoided; at the same time, during use, the installation position of the wheel frame 12 is at the left middle part of the frame body 1, so that the force of the user is effectively moved forward, the device is not easy to roll backward during use, the use stability of the device is improved, and the use safety of the device is improved.

[0031] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein.

[0032] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sports wheelchair with high stability, comprising: The utility model provides a kind of bicycle frame, which comprises a frame body (1), a push rod (2) arranged on the left side of the frame body (1), and a support frame (3) arranged on the inner side of the frame body (1). A connecting assembly (4) is mounted inside the support frame (3), and a support cushion (5) is arranged on the right side of the support frame (3). The right side of the frame body (1) is provided with a foot pedal ring (6), and the outer side of the foot pedal ring (6) is provided with a reinforcing crossbar (7). The right side of the foot pedal ring (6) is provided with a first support block (8), and the lower end of the first support block (8) is provided with a universal wheel (9). The upper side of the foot pedal ring (6) is provided with a brake (10). The outer side of the frame body (1) is provided with a guide ring (11), and the outer side of the guide ring (11) is provided with a wheel frame (12). The middle part of the wheel frame (12) is provided with a rubber wheel (13), and the outer side of the wheel frame (12) is provided with a push ring (14).

2. The sports wheelchair of claim 1, wherein: The connecting assembly (4) comprises a connecting block (401) mounted inside the support frame (3), and the right side of the connecting block (401) is provided with a guide strip (402). The upper side of the connecting block (401) is provided with a damper (403), and the left side of the connecting block (401) is provided with an operating rod (404).

3. The motion wheelchair with high stability according to claim 2, characterized in that: The connecting block (401) is arranged in opposite engagement with the support cushion (5), and the dampers (403) are arranged at equal intervals on the upper side of the connecting block (401).

4. The motion wheelchair with high stability according to claim 2, characterized in that: The connecting block (401) is arranged in opposite sliding relationship with the guide strip (402), and the cross section of the guide strip (402) is in the shape of a "T".

5. The motion wheelchair with high stability according to claim 1, characterized in that: The foot pedal ring (6) is arranged in opposite engagement with the reinforcing crossbar (7), and the reinforcing crossbar (7) is symmetrically arranged about the central axis of the foot pedal ring (6).

6. The motion wheelchair with high stability according to claim 1, characterized in that: The universal wheel (9) is arranged in opposite rotating relationship with the first support block (8).

7. The motion wheelchair with high stability according to claim 1, characterized in that: The wheel frame (12) is arranged in opposite rotating relationship with the guide ring (11).

8. The motion wheelchair with high stability according to claim 1, characterized in that: The lower end of the frame body (1) is provided with a reinforcing frame (15), and the upper side of the reinforcing frame (15) is provided with a elastic buckle (16). The bottom end of the reinforcing frame (15) is provided with a wear-resistant and anti-skid pad (17).

9. The motion wheelchair with high stability according to claim 8, characterized in that: The reinforcing frame (15) is arranged in opposite plug-in relationship with the frame body (1), and the elastic buckle (16) is arranged in opposite engagement with the frame body (1).

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