CN219487429U - Wheelchair fixing frame for subway - Google Patents

Abstract

The utility model discloses a wheelchair fixing frame for subways, which comprises a main body, wherein a containing groove is formed in the main body, a sliding groove is connected to the lower side of the containing groove, a sliding block is placed in the sliding groove, a connecting rod is movably installed on the sliding block through a pin shaft, the other end of the connecting rod is fixedly installed on a pressing device, a first limiting mechanism is fixedly installed below the main body, and a second limiting mechanism is movably installed on one side of the first limiting mechanism. The wheelchair is simple in structure and convenient to use, the main body is fixedly arranged on a subway, the pressing device and the two limiting mechanisms are arranged on the main body, the armrests of the wheelchair can be fixedly supported through the clamping blocks on the pressing device, and the wheels of the wheelchair can be limited and fixed through the two limiting mechanisms, so that the stability of the wheelchair on the subway can be further maintained, the operation is simpler and faster, and the burden of passengers using the wheelchair is reduced.

Description

Wheelchair fixing frame for subway

Technical Field

The utility model relates to the technical field of fixing frames, in particular to a wheelchair fixing frame for subways.

Background

With the development of society, the coverage of subways is wider and wider, the convenience of people going out is improved to a great extent, and the earth environment is effectively protected, but when passengers using wheelchairs take subways, passengers at stations can help the passengers, but the passengers can only lean against themselves after getting on the wheelchairs, so that the passengers are inconvenient under the condition that the passengers in the carriages are more, and the current subways are faster in acceleration, so that the passengers sitting on the wheelchairs need to press the rollers of the wheelchairs with both hands, and inconvenience is brought to the passengers using the wheelchairs.

Although a special area for a wheelchair is arranged in a subway carriage at present, a passenger using the wheelchair still cannot conveniently fix the wheelchair when using the wheelchair to take a subway, one arm is often required to hold a railing, and the other arm can hold wheels of the wheelchair stably, so that the fatigue of a user is increased, the safety of the user is also not facilitated, and therefore, a wheelchair fixing frame convenient to use is required to be designed, and the safety is ensured.

Disclosure of Invention

The utility model aims to provide a wheelchair fixing frame for subways, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wheelchair mount for subway, includes the main part, be provided with in the main part and accomodate the groove, the below of accomodating the groove is connected with the spout, placed the slider in the spout, there is the connecting rod through round pin axle movable mounting on the slider, the other end fixed mounting of connecting rod is on closing device, the below fixed mounting of main part has stop gear No. one, one side movable mounting of stop gear No. one has No. two stop gear.

Preferably, the storage groove and the sliding groove are placed in a T-shaped structure, wherein the connection part of the storage groove and the sliding groove is communicated with each other, and the inner area of the storage groove is larger than the inner area of the sliding groove.

Preferably, the sliding block is movably connected in the sliding groove, wherein the two sides of the sliding block are fixedly provided with the check blocks, and the check blocks are in fit connection with the two sides of the inner wall of the sliding groove.

Preferably, the compressing device is composed of a fixed block, two slide bars, two clamping blocks, a handle and a spring, wherein the two slide bars are respectively movably installed at two ends of the fixed block, one end of each slide bar is fixedly connected to the corresponding clamping block, one end of each handle penetrates through the fixed block to be connected to the other end of each slide bar, and the spring is sleeved on each slide bar.

Preferably, the two clamping blocks are semicircular blocks with long strip structures, and anti-slip pads are arranged on the inner walls of the clamping blocks, wherein the anti-slip pads are made of rubber materials.

Preferably, the first stop gear comprises draw-in groove, two stopper and spring, and wherein the draw-in groove is arc bent plate structure, and the one end of two stopper is respectively through round pin axle movable mounting on the draw-in groove inner wall, the other end fixedly connected with spring, the other end fixedly connected with of spring in the draw-in groove.

Preferably, the second limiting mechanism is composed of a first limiting mechanism, a fixed rod, a moving block and a spring, wherein the fixed rod is fixedly installed inside the main body, the moving block is sleeved on the fixed rod, the springs are respectively sleeved on the fixed rods at two sides of the moving block, and one side of the moving block is fixedly connected to the clamping groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the wheelchair, the main body is provided with the storage groove and the sliding groove, the movable pressing device is arranged in the sliding groove, the semicircular clamping block can fix and limit the wheelchair handrail by utilizing the elasticity of the spring to prevent shaking, the first limiting mechanism and the second limiting mechanism are arranged below the main body, the first tire of a user is clamped by the first limiting mechanism, then the moving block on the second limiting mechanism is regulated, the first limiting mechanism on the second limiting mechanism can be aligned with different wheelchair wheels to clamp, and meanwhile, the limiting mechanism is internally provided with the limiting block, so that the wheels can be fixed in the clamping groove, the wheels can be placed to shake at will, and therefore hands of a patient can be liberated, the subway handrail can be better gripped, safety is further improved, and meanwhile, the wheelchair is very convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a side view of the present utility model;

fig. 4 is a top view of the card slot of the present utility model.

In the figure: 1. a main body; 2. a storage groove; 3. a chute; 4. a slide block; 5. a pin shaft; 6. a connecting rod; 7. a compacting device; 71. a fixed block; 72. a slide bar; 73. a clamping block; 74. a handle; 75. an anti-slip pad; 8. a first limit mechanism; 81. a clamping groove; 82. a limiting block; 9. a second limit mechanism; 91. a fixed rod; 92. a moving block; 10. and (3) a spring.

Description of the embodiments

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. 1-4, the present utility model provides a technical solution: the utility model provides a wheelchair mount for subway, including main part 1, be provided with on main part 1 and accomodate groove 2, accomodate the below of groove 2 and be connected with spout 3, accomodate groove 2 and spout 3 and carry out T type structure and place, wherein accomodate groove 2 and spout 3 junction intercommunication each other, and accomodate the inside area of groove 2 and be greater than spout 3's inside area, be convenient for utilize accomodate groove 2 to accomodate closing device 7, prevent to occupy the space, slider 4 has been placed in spout 3, slider 4 carries out swing joint in spout 3 simultaneously, wherein slider 4's both sides fixed mounting has the dog, and the dog is connected with spout 3's inner wall both sides laminating, just so can make slider 4 reciprocate in spout 3, prevent to drop or control and rock.

The connecting rod 6 is movably mounted on the sliding block 4 through the pin shaft 5, the other end of the connecting rod 6 is fixedly mounted on the pressing device 7, the pressing device 7 is composed of a fixed block 71, two sliding rods 72, two clamping blocks 73, a handle 74 and a spring 10, the two sliding rods 72 are movably mounted at two ends of the fixed block 71 respectively, one end of each sliding rod 72 is fixedly connected to the corresponding clamping block 73, one end of each handle 74 is connected to the other end of each sliding rod 72 through the corresponding fixed block 71, the spring 10 is sleeved on the corresponding sliding rod 72, meanwhile, the two clamping blocks 73 are semicircular blocks of a strip structure, and anti-slip pads 75 are arranged on the inner walls of the clamping blocks 73, and the anti-slip pads 75 are made of rubber materials, so that the clamping blocks 73 can better clamp and stabilize wheelchair armrests under the action of the springs 10, and shaking is prevented.

The below fixed mounting of main part 1 has stop gear 8, wherein stop gear 8 comprises draw-in groove 81, two stopper 82 and spring 10, wherein draw-in groove 81 is arc bent plate structure, the one end of two stopper 82 is respectively through round pin axle 5 movable mounting on the draw-in groove 81 inner wall, the other end fixedly connected with spring 10, the other end fixed connection of spring 10 is in draw-in groove 81, stop gear 9 No. two of one side movable mounting of stop gear 8, and stop gear 9 No. two comprises stop gear 8 No. two, dead lever 91, movable block 92 and spring 10, wherein dead lever 91 fixed mounting is inside main part 1, the movable block 92 cover is on dead lever 91, spring 10 overlaps respectively on the dead lever 91 of movable block 92 both sides, and one side fixed connection of movable block 92 is on draw-in groove 81, then can make the draw-in groove 81 on stop gear 9 can aim at the wheelchair wheel of equidimension not tight, the practicality is better.

Working principle: when the wheelchair is used, the main body 1 is fixedly arranged at the using position of a wheelchair passenger on a subway, when a handicapped person or a wheelchair-sitting passenger uses the wheelchair, the holding device 7 is firstly provided with the containing groove 2 to put down, the handles 74 are pressed towards the middle, so that the two clamping blocks 73 are contracted towards the middle, meanwhile, the position of the sliding block 4 in the sliding groove 3 is adjusted, the clamping blocks 73 are aligned with handrails on the wheelchair, the handles 74 are loosened, under the action of the springs 10, the clamping blocks 73 can better clamp the handrails of the wheelchair, at the moment, the wheels are aligned with the first limiting mechanism 8, the second limiting mechanism 9 is moved, the wheels are clamped in the clamping grooves 81, and the clamping grooves 81 are connected with the limiting blocks 82 through the pin shafts 5, so that the wheels can be better fixed under the action of the springs 10 to prevent shaking, the wheelchair can be fixed on the main body 1, meanwhile, the subway of a user can be further released, the railing can be held, the safety is further ensured, and when the wheelchair is not used, only the patient is required to push the wheels 82 to move, the limiting blocks 82 are required to be pushed to move, the wheels are moved, the wheels are clamped in the clamping grooves 81, and the wheelchair can be easily operated.

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.

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 (7)

1. Wheelchair mount for subway, including main part (1), its characterized in that: the novel sliding block is characterized in that a containing groove (2) is formed in the main body (1), a sliding groove (3) is connected to the lower portion of the containing groove (2), a sliding block (4) is arranged in the sliding groove (3), a connecting rod (6) is movably mounted on the sliding block (4) through a pin shaft (5), the other end of the connecting rod (6) is fixedly mounted on a pressing device (7), a first limiting mechanism (8) is fixedly mounted on the lower portion of the main body (1), and a second limiting mechanism (9) is movably mounted on one side of the first limiting mechanism (8).

2. The wheelchair mounting bracket for subways of claim 1, wherein: the storage groove (2) is placed with the sliding groove (3) in a T-shaped structure, wherein the connection part of the storage groove (2) and the sliding groove (3) is communicated with each other, and the inner area of the storage groove (2) is larger than the inner area of the sliding groove (3).

3. The wheelchair mounting bracket for subways of claim 1, wherein: the sliding block (4) is movably connected in the sliding groove (3), wherein the two sides of the sliding block (4) are fixedly provided with the check blocks, and the check blocks are in fit connection with the two sides of the inner wall of the sliding groove (3).

4. The wheelchair mounting bracket for subways of claim 1, wherein: the compressing device (7) consists of a fixed block (71), two sliding rods (72), two clamping blocks (73), a handle (74) and a spring (10), wherein the two sliding rods (72) are movably mounted at two ends of the fixed block (71) respectively, one end of each sliding rod (72) is fixedly connected to the corresponding clamping block (73), one end of each handle (74) penetrates through the corresponding fixed block (71) to be connected to the other end of each sliding rod (72), and the spring (10) is sleeved on the corresponding sliding rod (72).

5. The wheelchair mounting bracket for a subway as claimed in claim 4, wherein: the two clamping blocks (73) are semicircular blocks with long strip structures, and anti-slip pads (75) are arranged on the inner walls of the clamping blocks (73), wherein the anti-slip pads (75) are made of rubber materials.

6. The wheelchair mounting bracket for subways of claim 1, wherein: the first limiting mechanism (8) consists of a clamping groove (81), two limiting blocks (82) and a spring (10), wherein the clamping groove (81) is of an arc-shaped bent plate structure, one ends of the two limiting blocks (82) are movably mounted on the inner wall of the clamping groove (81) through pin shafts (5) respectively, the other ends of the limiting blocks are fixedly connected with the spring (10), and the other ends of the spring (10) are fixedly connected in the clamping groove (81).

7. The wheelchair mounting bracket for subways of claim 1, wherein: no. two stop gear (9) comprise stop gear (8), dead lever (91), movable block (92) and spring (10), and wherein dead lever (91) fixed mounting is inside main part (1), and movable block (92) cover is on dead lever (91), and spring (10) cover are on dead lever (91) of movable block (92) both sides respectively, and one side fixed connection of movable block (92) is on draw-in groove (81).