CN218453418U

CN218453418U - Transversely adjustable bicycle

Info

Publication number: CN218453418U
Application number: CN202222982522.9U
Authority: CN
Inventors: 李庆丰
Original assignee: Foshan Kelanda Medical Apparatus Techonlogy Co ltd
Current assignee: Foshan Kelanda Medical Apparatus Techonlogy Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-02-07
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a but horizontal regulation's bicycle, including the main frame that is equipped with preceding wheel and rear wheel, saddle with main frame swing joint, be connected through adjusting the external member between main frame and the saddle, it is equipped with transverse regulation pipe and vertical control tube to adjust the external member, adjust the external member and transversely cup joint in the main frame through transverse regulation pipe activity and be close to rear wheel one end surface, the saddle is through the regulation pole swing joint rather than being connected with self and locate in the vertical control tube of adjusting the external member, adjust the pole, the main frame, transverse regulation pipe and vertical control tube all are equipped with a plurality of align to grid's regulation hole. The utility model can realize the adjustment of height and transverse distance, so as to be suitable for different users; the gravity center can be moved backwards or forwards, so that the safety of a user is ensured, and the safety is high.

Description

Transversely adjustable bicycle

Technical Field

The utility model relates to the technical field of medical equipment, but transversely adjustable's bicycle is specifically said.

Background

The bicycle is specially designed for the disabled with legs and feet, and is suitable for amputation, crippling legs and other conditions. Functionally, the bicycle mainly comprises a body system for realizing the bearing and guiding functions, a moving system for realizing the forward and backward movement and the turning of the body system and a safety system for realizing the braking and the deceleration.

The existing single-foot vehicle has the leg saddles specially set aside for injuring legs, the using postures of the existing single-foot vehicle can be selected according to specific conditions of leg diseases, most of the wounded persons including amputation, crippling legs and the like generally adopt kneeling, and of course, the existing single-foot vehicle also has riding type. Most of the existing single-foot vehicles improve the supporting capacity of the single-foot vehicles by fixing the height of the saddle, but the fixed saddle structure provides stable support, but the saddle structure cannot be well suitable for people with different stature ratios. Therefore, a single-foot vehicle capable of adjusting the height of the saddle appears, although the single-foot vehicle can be suitable for users with different leg lengths, the fixed saddle can be suitable for the height of the user with a high body height and longer legs by adjusting the height of the saddle, but the height adjustment can not be suitable for the application of the arm length, so that the use experience of the bent arm of the user is poor, and the gravity center of the single-foot vehicle is easy to topple forwards due to the adjustment of the height, so that the single-foot vehicle is not safe enough; for users with short stature, the gravity center moves backwards to cause the users to lean backwards and lean upwards.

For example, the Chinese utility model patent: a folding scooter (application No. CN202122258742.2, published (bulletin) Japanese: 2022-03-22) comprises: the main body frame is provided with a front wheel, a handle, a saddle and a locking block; after folding the rear wheel subassembly, the rear wheel subassembly articulates on the main part frame, after be provided with latch segment complex limit structure be used for making after folding rear wheel subassembly fix on the main part frame. The bicycle is incapable of adjusting the height of the saddle and is not suitable for users with different body proportions, and the application range is narrow.

For example, the Chinese utility model patent: a bicycle (application number: CN201921196352.3, published (bulletin) No. 2020-05-19) comprises a saddle, a main frame and foot rests, wherein the front end of the main frame is provided with a front shaft structure for connecting a front wheel and a handle, the main frame is provided with a rear wheel and a rear wheel linkage structure, the foot rests are arranged at the front end of the main frame and positioned above the front wheel, the foot rests transversely extend out of two sides of the front end of the main frame for placing feet, and the saddle is movably arranged in the middle of the main frame to support buttocks to sit. The bicycle teaches the height adjustment of the saddle, and can be suitable for users with different heights by adjusting the height of the saddle, but the center of gravity of the bicycle cannot be adjusted.

Therefore, there is a need for a bicycle that can be laterally adjusted to accommodate users of different body proportions, to ensure their safety and to provide them with convenience.

SUMMERY OF THE UTILITY MODEL

To the technical defect who exists among the background art, the utility model provides a but horizontal regulation's bicycle has solved above-mentioned technical problem and has satisfied the actual demand, and concrete technical scheme is as follows:

the utility model provides a but horizontal regulation's bicycle, including the main frame that is equipped with preceding wheel and rear wheel, with main frame swing joint's saddle, be connected through adjusting the external member between main frame and the saddle, it is equipped with transverse regulation pipe and vertical control tube to adjust the external member, it transversely cup joints in the main frame through transverse regulation pipe activity and is close to rear wheel one end surface to adjust the external member, the saddle is through in the regulation pole swing joint of being connected rather than self locates the vertical control tube of adjusting the external member, it all is equipped with a plurality of align to grid's regulation hole to adjust pole, main frame, transverse regulation pipe and vertical control tube.

As a further technical scheme of the utility model, horizontal adjustment pipe one side is located to vertical control tube, one is no less than to the quantity of vertical control tube, horizontal adjustment pipe and vertical control tube all are equipped with spacing bolt in regulation hole department, the tip is equipped with an regulation hole at least before the horizontal adjustment pipe, the vertical control tube outside is equipped with an regulation at least.

As a further technical scheme of the utility model, main carriage still is equipped with the rear wheel link in adjusting the external member front end, the rear wheel link is kept away from preceding wheel one end and is equipped with the rear wheel regulating part with rear wheel connection, the rear wheel regulating part is inserted and is located in the rear wheel link, the rear wheel link all is equipped with rear wheel regulation hole with the rear wheel regulating part, the rear wheel regulating part is equipped with the adjusting bolt that runs through the rear wheel link both sides.

As a further technical scheme of the utility model, the gim peg one end is equipped with curved spacing knot, spacing both ends of detaining all are equipped with the hanging hole, the hanging hole of connecting gim peg one end is rotated to spacing knot one end.

As a further technical scheme of the utility model, the main frame both sides are located to the rear wheel link symmetry formula, the rear wheel link is the L font, the rear wheel link is equipped with main frame parallel position and is connected both bumper shock absorbers, adjust the external member and locate main frame connection bumper shock absorber position and keep away from preceding wheel one end.

As a further technical scheme of the utility model, the rear wheel adjustment piece both sides of locating of rear wheel symmetry, and one of them the rear wheel is equipped with brake equipment.

As a further technical scheme of the utility model, the front end of main frame is equipped with the front wheel through the front wheel link symmetry, the upper end of front wheel link passes through locomotive folding joint spare swing joint telescopic link, the upper end swing joint of telescopic link has the handle that has the brake.

The utility model has the advantages of that: the saddle can realize the regulation of height and lateral distance's regulation through adjusting the external member to be applicable to different leg length, the user of different hand lengths uses, improves the utility model discloses an use is experienced. Besides, can realize centrobaric retrusion or antedisplacement through the rear wheel regulating part, in order to guarantee the utility model discloses a focus position is in stable state, in order to guarantee user's safety, improves the utility model discloses a security. Just the utility model has the advantages of being simple and convenient in whole structure operation, the practicality is strong, and has good matching structure, for example the telescopic link that is used for the height-adjusting handle to make the handrail also can adjust the height at will, locomotive beta structure in addition simultaneously, convenient folding accomodating.

Drawings

Fig. 1 is a schematic view of the overall structure of the transversely adjustable bicycle of the present invention.

Fig. 2 is a schematic view of the structure of the main frame of the transversely adjustable bicycle of the present invention.

Fig. 3 is a schematic view of the overall structure of the adjusting kit of the transversely adjustable bicycle of the present invention.

Fig. 4 is a schematic structural view of the laterally adjustable stop buckle of the utility model of a bicycle.

Wherein: the front wheel 1, the rear wheel 2, the main frame 3, the saddle 4, the adjusting kit 5, the horizontal adjusting tube 6, the vertical adjusting tube 7, the adjusting rod 8, the adjusting hole 9, the limit bolt 10, the rear wheel link 11, the rear wheel adjusting piece 12, the rear wheel adjusting hole 13, the adjusting bolt 14, the limit buckle 15, the hanging hole 16, the shock absorber 17, the brake device 18, the front wheel link 19, the head folding connector 20, the telescopic link 21, the brake 22, and the handle 23.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings and related embodiments, wherein the following embodiments are only preferred embodiments for better illustrating the present invention, and the embodiments of the present invention are not limited to the following embodiments, and the related essential components of the present invention related to the technical field should be considered as known in the art and can be known and mastered by those skilled in the technical field.

Referring to fig. 1 to 4, a transversely adjustable bicycle comprises a main frame 3 provided with front wheels 1 and rear wheels 2, and a saddle 4 movably connected with the main frame 3, wherein the main frame 3 is connected with the saddle 4 through an adjusting sleeve 5, the adjusting sleeve 5 is provided with a transverse adjusting pipe 6 and a vertical adjusting pipe 7, the adjusting sleeve 5 is movably sleeved on the outer surface of one end of the main frame 3 close to the rear wheels 2 through the transverse adjusting pipe 6, the saddle 4 is movably inserted in the vertical adjusting pipe 7 of the adjusting sleeve 5 through an adjusting rod 8 connected with the saddle 4, and the adjusting rod 8, the main frame 3, the transverse adjusting pipe 6 and the vertical adjusting pipe 7 are all provided with a plurality of adjusting holes 9 which are uniformly arranged.

Please refer to fig. 1 to 4, as a further technical solution of the present invention, the vertical adjusting tube 7 is disposed on one side of the horizontal adjusting tube 6, the number of the vertical adjusting tube 7 is not less than one, the horizontal adjusting tube 6 and the vertical adjusting tube 7 are both provided with a limit bolt 10 at the adjusting hole 9, the front end of the horizontal adjusting tube 6 is at least provided with an adjusting hole 9, and the outside of the vertical adjusting tube 7 is at least provided with an adjusting.

It should be noted that, the main frame 3 with 4 supports of saddle pass through adjust 5 swing joint of external member, saddle 4 passes through adjust the pole 8 and be in adjust external member 5 adjust from top to bottom in the vertical control tube 7 the height of saddle 4, through revolving soon spacing bolt 10 makes adjust pole 8 can adjust from top to bottom in the vertical control tube 7, through inciting somebody to action after the altitude mixture control is suitable the spacing bolt 10 revolves soon to twist into two corresponding regulation holes 9 in, just can fix adjust the height of pole 8, accomplish the vertical regulation of saddle 4 is applicable to the user use of different heights. The user can adjust according to self proportion simultaneously the saddle 4 with distance between the handle 23, thereby more comfortable use the utility model discloses, the user is through revolving wrong adjust external member 5 horizontal adjusting tube 6 spacing bolt 10 makes horizontal adjusting tube 6 can lateral shifting is in on the main frame 3, thereby adjusts the saddle 4 is in relative position on the main frame 3, through horizontal adjusting tube 6 with the main frame 3 adjusting hole 9 confirms the position, rethread is twisted spacing bolt 10 is fixed, thereby makes the utility model discloses the saddle 4 is in can adjust according to lining on the main frame 3, makes its people that is fit for the stature proportion can use, and the user can adjust according to height and leg length proportion the height of saddle 4, can also pass through horizontal adjusting tube 6 adjusts the lateral distance of saddle 4, makes the saddle 4 with the distance adaptability of handle 23 is adjusted, makes things convenient for the people that the hand length proportion is inconsistent can hold up naturally handle 23 does not need not stand up, influences the use experience.

Please refer to fig. 1 to 4 and show, as the utility model discloses a further technical scheme, main frame 3 still is equipped with rear wheel link 11 in 5 front ends of regulation external member, rear wheel link 11 is kept away from 1 one end of preceding wheel and is equipped with the rear wheel regulating part 12 of being connected with rear wheel 2, rear wheel regulating part 12 is inserted and is located rear wheel link 11, rear wheel link 11 all is equipped with rear wheel adjusting hole 13 with rear wheel regulating part 12, rear wheel regulating part 12 is equipped with the adjusting bolt 14 that runs through rear wheel link 11 both sides.

Referring to fig. 1 to 4, as a further technical solution of the present invention, an arc-shaped limit buckle 15 is disposed at one end of the adjusting bolt 14, hanging holes 16 are disposed at two ends of the limit buckle 15, and one end of the limit buckle 15 is rotatably connected to the hanging hole 16 at one end of the adjusting bolt 14.

It should be noted that the utility model discloses can pass through it is right respectively to adjust external member 5 saddle 4 realizes horizontal and vertical regulation to the user that adapts to and different stature proportions uses. Additionally, the utility model discloses can also adjust the transverse distance of rear wheel 2, the people that the stature proportion is different use this the utility model discloses the time need pass through adjust external member 5 and adjust, thereby make the utility model discloses a focus can change along with it, especially transversely adjust saddle 4 back, this moment can be through adjusting rear wheel regulating part 12 is adjusted the transverse position of rear wheel 2 adjusts the focus position, keeps the utility model discloses a stability is through loosening regulating bolt 14 makes rear wheel regulating part 12 can adjust in the rear wheel link 11, adjust and pass through after accomplishing regulating bolt 14 fixes convenient operation is simple, through following 3 length direction transverse adjustment of main frame rear wheel 2 realizes the utility model discloses a focus is adjusted. The adjusting bolt 14 is located the rear wheel support with between the rear wheel is connected, drop because jolting easily, consequently the utility model discloses an adjusting bolt 14 one end swing joint the 15 one end of spacing knot hanging hole 16, spacing knot 15 is the arc, can encircle rear wheel link 11 makes the other end hanging hole 16 is affiliated to adjusting bolt 14's the other end makes adjusting bolt 14 can not drop.

Please refer to fig. 1 to 4, which are shown as a further technical solution of the present invention, the rear wheel connecting frame 11 is symmetrically disposed on two sides of the main frame 3, the rear wheel connecting frame 11 is L-shaped, the rear wheel connecting frame 11 and the main frame 3 are parallel to each other and are provided with a shock absorber 17 for connecting the two, and the adjusting kit 5 is disposed on the main frame 3 and is connected to the shock absorber 17, and the position of the adjusting kit is far away from one end of the front wheel 1.

Referring to fig. 1 to 4, as a further technical solution of the present invention, the rear wheel 2 is symmetrically disposed on two sides of the rear wheel adjuster 12, and one of the rear wheel 2 is provided with a brake device 18.

It should be noted that, the utility model discloses rear wheel link 11 symmetrical formula is located main frame 3 below can guarantee the stability of rear wheel 2 avoids the horizontal bar formula rear wheel link 11 can't guarantee the stability and the overall structure's of rear wheel 2 stability, and symmetrical formula rear wheel link 11 can do bumper shock absorber 17 provides stable support, guarantees main frame 3 with saddle 4's shock attenuation improves the utility model discloses a use is experienced. In addition, the rear wheel 2 is movably connected with the shaft rod of the rear wheel adjusting part 12, the brake block of the brake device 18 is sleeved on the shaft rod and is connected with the rear wheel 2 in a locking manner, and therefore the brake block of the rear wheel 2 and the brake friction part realize braking through friction.

Please refer to fig. 1 to 4, as a further technical solution of the present invention, the front end of the main frame 3 is symmetrically provided with front wheels 1 through a front wheel connecting frame 19, the upper end of the front wheel connecting frame 19 is movably connected to a telescopic rod 21 through a head folding connecting piece 20, and the upper end of the telescopic rod 21 is movably connected to a handle 23 with a brake 22.

It should be noted that, the handle 23 passes through locomotive folding joint spare 20 is connected telescopic link 21 can deposit the transport once more the utility model discloses a time can pass through locomotive folding joint spare 20 is folding handle 23 reduces the utility model discloses an overall height saves space and conveniently carries and deposit. Simultaneously the handle 23 passes through the telescopic link 21 is connected, can be based on the regulation of saddle 4 is gone on the altitude mixture control of handle 23 makes the utility model discloses holisticly more accord with the user and use, improve and use experience.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a but horizontal regulation's bicycle, including main frame (3) that are equipped with preceding wheel (1) and rear wheel (2), with main frame (3) swing joint's saddle (4), its characterized in that, be connected through adjusting external member (5) between main frame (3) and saddle (4), it is equipped with horizontal control tube (6) and vertical control tube (7) to adjust external member (5), it transversely cup joints in main frame (3) through horizontal control tube (6) activity and is close to rear wheel (2) one end surface to adjust external member (5), saddle (4) are through adjusting pole (8) activity of being connected rather than self and are inserted in vertical control tube (7) of locating regulation external member (5), it all is equipped with a plurality of align to grid's regulation hole (9) to adjust pole (8), main frame (3), horizontal control tube (6) and vertical control tube (7).

2. The transversely adjustable bicycle according to claim 1, wherein the vertical adjusting pipe (7) is arranged on one side of the transverse adjusting pipe (6), the number of the vertical adjusting pipes (7) is not less than one, the transverse adjusting pipe (6) and the vertical adjusting pipe (7) are both provided with a limiting bolt (10) at an adjusting hole (9), the front end part of the transverse adjusting pipe (6) is at least provided with one adjusting hole (9), and the outer side of the vertical adjusting pipe (7) is at least provided with one adjusting.

3. The transversely adjustable bicycle according to claim 1, wherein the main frame (3) is further provided with a rear wheel connecting frame (11) at the front end of the adjusting assembly (5), one end of the rear wheel connecting frame (11) away from the front wheel (1) is provided with a rear wheel adjusting member (12) connected with the rear wheel (2), the rear wheel adjusting member (12) is inserted into the rear wheel connecting frame (11), the rear wheel connecting frame (11) and the rear wheel adjusting member (12) are both provided with rear wheel adjusting holes (13), and the rear wheel adjusting member (12) is provided with adjusting bolts (14) penetrating through two sides of the rear wheel connecting frame (11).

4. The transversely adjustable bicycle according to claim 3, characterized in that one end of the adjusting bolt (14) is provided with an arc-shaped limit buckle (15), both ends of the limit buckle (15) are provided with hanging holes (16), and one end of the limit buckle (15) is rotatably connected with the hanging hole (16) at one end of the adjusting bolt (14).

5. The transversely adjustable unicycle according to claim 3, wherein the rear wheel connecting frames (11) are symmetrically arranged on both sides of the main frame (3), the rear wheel connecting frames (11) are L-shaped, the rear wheel connecting frames (11) and the main frame (3) are provided with shock absorbers (17) in parallel, and the adjusting sleeve (5) is arranged at one end of the main frame (3) far away from the front wheel (1) and connected with the shock absorbers (17).

6. Laterally adjustable cycle according to claim 1, wherein the rear wheels (2) are symmetrically arranged on both sides of the rear wheel adjustment member (12) and wherein one of the rear wheels (2) is provided with a braking device (18).

7. The transversely adjustable bicycle according to claim 1, characterized in that the front end of the main frame (3) is symmetrically provided with front wheels (1) through a front wheel connecting frame (19), the upper end of the front wheel connecting frame (19) is movably connected with a telescopic rod (21) through a bicycle head folding connecting piece (20), and the upper end of the telescopic rod (21) is movably connected with a handle (23) with a brake (22).