CN209904974U

CN209904974U - Walking type bicycle

Info

Publication number: CN209904974U
Application number: CN201822081602.0U
Authority: CN
Inventors: 许平; 张亚晴; 周陶勇; 孙军锋; 董为民; 孙东明
Original assignee: Kunming University of Science and Technology
Current assignee: Kunming University of Science and Technology
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2020-01-07
Anticipated expiration: 2028-12-12

Abstract

The utility model relates to a formula of walking bicycle belongs to motion machinery technical field. Comprises a bicycle guide system, a bicycle frame system, a bicycle driving system and a bicycle braking system. Bicycle guidance system installs the front end at bicycle frame system, and actuating system installs the latter half at frame system, and braking system comprises the brake ware, because walking formula bicycle speed is slower, the utility model discloses a brake braking is carried out with the friction on ground to people's foot. The utility model discloses change single foot-operated exercise bicycle's experience, combine with the body-building of walking simultaneously, the user can freely walk on the bicycle, is that we are happy to use the green trip of bicycle of walking.

Description

Walking type bicycle

Technical Field

The utility model relates to a formula of walking bicycle belongs to motion machinery technical field.

Background

Most of the current bicycles on the market have narrow and hard saddles, and if the bicycles are used for a long time, the saddles feel uncomfortable on the buttocks, and the saddles are bent for a long time, and certain damage is caused to the waist. Moreover, most of the existing bicycles are pedal-type bicycles, and no great innovation is provided for attracting people. If the saddle and the pedals can be removed, people can walk like walking when riding the bicycle, thereby not only saving labor, but also playing the role of body building.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a formula bicycle of walking to solve current bicycle pattern single, have harm scheduling problem to buttock and waist.

The technical scheme of the utility model is that: a walking bicycle comprises a bicycle guide system, a bicycle frame system, a bicycle driving system and a bicycle braking system. Bicycle guidance system installs the front end at bicycle frame system, and actuating system installs the latter half at frame system, and braking system comprises the brake ware, because walking formula bicycle speed is slower, the utility model discloses a brake braking is carried out with the friction on ground to people's foot.

The guide system comprises a front wheel, a front wheel hub, a front wheel shaft, a front fork sleeve, a front fork core shaft, a handlebar joint connecting piece, a handlebar fixing piece A, a handlebar fixing piece B and a handlebar; the front fork is fixed in the center of a front wheel hub of the front wheel through a front wheel shaft, a front fork mandrel is welded with the front fork through a mandrel and a bowl bearing, and a front fork sleeve is sleeved on the outer side of the front fork. The handlebar is connected with the front fork core shaft through the handlebar joint connecting piece. The handlebar fixing piece A and the handlebar fixing piece B are respectively fixed on two sides of the handlebar.

The bicycle frame system comprises a bracket bent lever, a front transverse bracket, a crawler bracket, a rear wheel bracket, an aluminum groove frame, a foot bracket connecting piece, foot bracket legs and a bicycle rear seat; one end of the support bent lever is welded on the front fork sleeve, the other end of the support bent lever is connected with the left end and the right end of the front cross support, and the crawler support is also welded at the left end and the right end of the front cross support and is connected with the support bent lever. The aluminum groove frame is connected to two ends of the crawler support, the foot support legs are fixed on the crawler support through foot support connecting pieces, one end of the bicycle rear seat is welded on the aluminum groove frame, and the other end of the bicycle rear seat is connected with the rear wheel shaft through a support tail end hook.

The drive system includes: the device comprises a shaft I, a shaft II, a shaft III, a shaft IV, a small chain wheel, a large chain wheel, a chain, a rear wheel hub, a pedal bearing plate, a rear wheel shaft, a hook and a rear wheel; the I shaft is arranged between the two ends of the front part of the crawler support, the II shaft is fixed between the two ends of the tail part of the crawler support, the III shaft is fixed between the two ends of the crawler support, the II shaft is closely adjacent to the II shaft, the IV shaft is connected between the aluminum groove frames, the III shaft is provided with the small chain wheel, the IV shaft is provided with the large chain wheel, the III shaft is in chain transmission with the IV shaft, the pedal bearing plate is arranged on the crawler support, and the.

The utility model has the advantages that:

1. can exercise muscles, move bones and muscles and strengthen legs and feet;

2. reducing fatigue damage to the hips and waist;

3. simple structure, low in manufacturing cost can give people and bring the novel body-building to experience, is fit for popularizing and applying.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the guiding device of the present invention;

FIG. 3 is an enlarged view of the handlebar structure of the present invention;

fig. 4 is a schematic structural diagram of the driving system of the present invention;

fig. 5 is a schematic view of a partial structure of the driving system of the present invention;

fig. 6 is a top view of the frame of the present invention.

In the figure: 1-bicycle guide, 2-bicycle frame system, 3-bicycle drive system 4-front wheel, 5-front hub, 6-front wheel axle, 7-front fork, 8-front fork sleeve, 9-front fork spindle, 10-handlebar knuckle connection, 11-handlebar mount A, 12-handlebar mount B, 13-handlebar, 14-frame bent lever, 15-front cross frame, 16-track frame, 17-I axle, 18-II axle, 19-III axle, 20-IV axle, 21-small sprocket, 22-large sprocket, 23-chain, 24-rear wheel frame, 25-rear wheel hub, 26-aluminum channel frame, 27-pedal bearing plate, 28-foot frame connection, 29-foot frame leg, 30-bicycle backseat, 31-rear wheel shaft, 32-hook and 33-rear wheel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Example 1: as shown in fig. 1-6, a walking bicycle comprises a guiding system 1, a bicycle frame system 2, a driving system 3 and a braking system; the guide system 1 is mounted at the front end of the bicycle frame system 2 and the drive system 3 is mounted at the rear end of the bicycle frame system 2.

The guide system 1 comprises a front wheel 4, a front wheel hub 5, a front wheel shaft 6, a front fork 7, a front fork sleeve 8, a front fork mandrel 9, a handlebar joint connecting piece 10, a handlebar fixing piece A11, a handlebar fixing piece B12 and a handlebar 13; the front fork 7 is fixed in the center of a front hub 5 of a front wheel 4 through a front wheel shaft 6, a front fork mandrel 9 is welded with the front fork 7 through a mandrel and a bowl bearing, a front fork sleeve 8 is sleeved outside the front fork 7, a handlebar 13 is connected with the front fork mandrel 9 through a handlebar joint connecting piece 10, and a handlebar fixing piece A11 and a handlebar fixing piece B12 are respectively fixed on two sides of the handlebar 13.

The bicycle frame system 2 comprises a bracket bent lever 14, a front cross bracket 15, a crawler bracket 16, a rear wheel bracket 24, an aluminum groove frame 26, a foot bracket connecting piece 28, a foot bracket leg 29 and a bicycle rear seat 30; one end of a support bent rod 14 is welded on the front fork sleeve 8, the other end of the support bent rod is installed at the left end and the right end of a front cross support 15, a crawler support 16 is welded at the left end and the right end of the front cross support 15 and is connected with the support bent rod 14, aluminum groove frames 26 are installed at the two ends of the crawler support 16, foot support legs 29 are fixed on the crawler support 16 through foot support connecting pieces 28, one end of a bicycle rear seat 30 is welded on the aluminum groove frames 26, and the other end of the bicycle rear seat is connected with a rear wheel shaft 31 through a support tail end bent.

The drive system 3 includes: the axle I17, the axle II 18, the axle III 19, the axle IV 20, the small chain wheel 21, the large chain wheel 22, the chain 23, the rear wheel hub 25, the pedal bearing plate 27, the rear wheel axle 31, the hook 32 and the rear wheel 33; the I shaft 17 is arranged between the two ends of the front part of the crawler support frame 16, the II shaft 18 is fixed between the two ends of the tail part of the crawler support frame 16, the III shaft 19 is fixed between the two ends of the crawler support frame 16, the II shaft 18 is close to the III shaft 18, the IV shaft 20 is connected between the aluminum groove frames 26, the III shaft 19 is provided with a small chain wheel 21, the IV shaft 20 is provided with a large chain wheel 22, the III shaft small chain wheel 21 and the IV shaft large chain wheel 22 are driven by a chain 23, the pedal bearing plate 27 is arranged on the crawler support frame 16, and the hub 25 of the rear wheel 33 is connected with the rear wheel support frame.

When the walking type bicycle is used, the two feet can stand on the pedals of the bicycle to walk, the handlebar is held to control the direction, the walking force is transmitted to the rear wheel shaft through the transmission system by the two feet, and the walking type bicycle is slow in speed and is braked by friction between the feet of a person and the ground.

The present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit and scope of the present invention by those skilled in the art.

Claims

1. A walking type bicycle is characterized in that: the bicycle frame brake system comprises a guide system (1), a bicycle frame system (2), a driving system (3) and a brake system; the guide system (1) is arranged at the front end of the bicycle frame system (2), and the drive system (3) is arranged at the rear end of the bicycle frame system (2).

2. The walk behind bicycle of claim 1, wherein: the guiding system (1) comprises a front wheel (4), a front wheel hub (5), a front wheel shaft (6), a front fork (7), a front fork sleeve (8), a front fork mandrel (9), a handlebar joint connecting piece (10), a handlebar fixing piece A (11), a handlebar fixing piece B (12) and a handlebar (13); the front fork (7) is fixed at the center of a front wheel hub (5) of a front wheel (4) through a front wheel shaft (6), a front fork mandrel (9) is welded with the front fork (7) through a mandrel and a bowl bearing, a front fork sleeve (8) is sleeved on the outer side of the front fork (7), a handlebar (13) is connected with the front fork mandrel (9) through a handlebar joint connecting piece (10), and a handlebar fixing piece A (11) and a handlebar fixing piece B (12) are respectively fixed on two sides of the handlebar (13).

3. The walk behind bicycle of claim 1, wherein: the bicycle frame system (2) comprises a support bent bar (14), a front transverse support (15), a crawler support (16), a rear wheel support (24), an aluminum groove frame (26), a foot support connecting piece (28), foot support legs (29) and a bicycle rear seat (30); one end of a support bent lever (14) is welded on a front fork sleeve (8), the other end of the support bent lever is installed at the left end and the right end of a front cross support (15), a crawler support (16) is welded at the left end and the right end of the front cross support (15) and is connected with the support bent lever (14), aluminum groove frames (26) are installed at the two ends of the crawler support (16), foot support legs (29) are fixed on the crawler support (16) through foot support connecting pieces (28), one end of a bicycle rear seat (30) is welded on the aluminum groove frames (26), and the other end of the bicycle rear seat is connected with a rear wheel shaft (31) through a support tail end bent hook (32).

4. The walk behind bicycle of claim 1, wherein: the drive system (3) comprises: the bicycle comprises an I shaft (17), an II shaft (18), an III shaft (19), an IV shaft (20), a small chain wheel (21), a large chain wheel (22), a chain (23), a rear wheel hub (25), a pedal bearing plate (27), a rear wheel shaft (31), a hook (32) and a rear wheel (33); i axle (17) is installed between crawler support (16) front portion both ends, II axle (18) are fixed between crawler support (16) afterbody both ends, III axle (19) are fixed between crawler support (16) both ends, next-door neighbour II axle (18), IV axle (20) are connected between aluminium truss (26), install little sprocket (21) on III axle (19), install big sprocket (22) on IV axle (20), pass through chain (23) transmission between III axle little sprocket (21) and the big sprocket (22) of IV axle, pedal bearing plate (27) are installed on crawler support (16), wheel hub (25) of rear wheel (33) are connected with rear wheel support (24) through rear wheel axle (31).