CN111874151A

CN111874151A - Running bicycle

Info

Publication number: CN111874151A
Application number: CN202010504945.2A
Authority: CN
Inventors: 张乐健; 连洋; 连志刚
Original assignee: Shanghai Dianji University
Current assignee: Shanghai Dianji University
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-11-03

Abstract

The invention relates to a running bicycle which comprises a bicycle body, a transmission assembly and a tire, wherein the transmission assembly is arranged on the bicycle body, the tire is connected with the bicycle body, the tire comprises a front wheel and a rear wheel, the bicycle body comprises a handrail and a frame body, the handrail and the frame body are sequentially connected, the frame body is used for accommodating the transmission assembly, the transmission assembly comprises a plurality of rolling shafts and a crawler belt for coating the rolling shafts, the rolling shafts are arranged in the frame body, the transmission assembly drives the rear wheel to rotate through a crawler belt gear, a transmission gear, a power gear and a rear wheel gear which are sleeved at one end of the tail rolling shaft in sequence, and the diameter. Compared with the prior art, can guarantee that the roller bearing rotates the round at every turn, can reach the effect that the tire is rotatory several rings, guarantee to provide abundant power and let the bicycle move forward, increase the interest of running bicycle.

Description

Running bicycle

Technical Field

The invention relates to the high-end manufacturing field of bicycle travel tools, in particular to a running bicycle.

Background

Bicycles are popularized to public families, but the appearance and functional properties of each bicycle are different, most users regard the bicycles as a tool for riding instead of walk, but the traditional bicycles are lack of fun at present, and only convenience can be brought to the users.

The existing running machine is expensive, the floor space is extremely wide, a special exercise place needs to be made by members, the running machine is not suitable for all people, and not every person can exercise every day, so the application performance is not wide.

The existing running bicycle is very strenuous to run, a runner is usually required to run a plurality of steps, the running bicycle can slide forwards for a small distance, and the original purpose of increasing running interestingness of the running bicycle is not met.

Disclosure of Invention

The present invention is directed to a running bicycle that overcomes the above-mentioned shortcomings of the prior art.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a bicycle of running, includes the automobile body, arranges the drive assembly on the automobile body in and the tire of being connected with the automobile body, the tire includes front wheel and rear wheel, the automobile body is including the handrail that connects gradually and place drive assembly's framework, drive assembly includes the track of many roller bearings and cladding roller bearing, the roller bearing is arranged in inside the framework, crawler gear, transmission gear, power gear and the rear wheel gear drive rear wheel that drive assembly loops through an end cover of afterbody roller bearing and establishes rotate, the diameter of power gear is greater than the diameter of rear wheel gear.

The crawler belt gear is connected with the transmission gear through a first chain, the power gear is connected with the rear wheel gear through a second chain, and the transmission gear and the power gear are fixedly sleeved on the transmission shaft.

The diameter of the crawler gear is larger than or equal to that of the transmission gear.

The inner surface of the crawler belt is in a tooth shape, the outer surfaces of the rolling shafts are in the tooth shape, and the outer surfaces of the rolling shafts are meshed with the inner surface of the crawler belt to move.

The outer surface of the track has lugs perpendicular to the plane of the track.

The convex arris be a plurality of parallel convex arris.

The transmission assembly is provided with a speed sensor, and the armrest is provided with an instrument panel electrically connected with the speed sensor.

The rear wheel and the front wheel are both solid structures.

Holes are formed in the middle parts of the rear wheels and the front wheels.

The width of the crawler belt is 25-40cm, and the length of the crawler belt is 80-120 cm.

Compared with the prior art, the invention has the following advantages:

(1) the diameter of power gear is greater than the diameter of rear wheel gear, and power gear rotates the round, and rear wheel gear rotates many rings to guarantee that the roller bearing rotates the round at every turn, can reach the effect of the rotatory several rings of tire, guarantee to provide abundant power and let the bicycle move forward, increase the interest of running bicycle.

(2) The diameter of the crawler gear is larger than or equal to that of the transmission gear, so that a runner can run a small number of steps, the runner can slide forwards for a large distance during running, and the interestingness of the running bicycle is increased.

(3) The inner surface of the crawler belt is in a tooth shape, the outer surfaces of the rolling shafts are in a tooth shape, the outer surfaces of the rolling shafts and the inner surface of the crawler belt are in meshed motion, the rolling shafts can be driven to move by large friction force, and therefore the effect of driving the running bicycle to move is achieved.

(4) The outer surface of the crawler belt is provided with a convex rib which is vertical to the plane of the crawler belt, so that the friction force between the crawler belt and the sole can be increased.

(5) The transmission assembly is provided with a speed sensor, and the armrest is provided with an instrument panel electrically connected with the speed sensor, so that a runner can conveniently know the running speed.

(6) The rear wheel and the front wheel are solid and provided with holes, so that tire burst can be prevented.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear wheel power system diagram of the present invention;

FIG. 3 is a schematic view of the roller and track engagement of the present invention;

reference numerals:

1 is a car body; 2 is a handrail; 3 is a front wheel; 4 is a crawler belt; 5 is a crawler belt gear; 6 is a transmission gear; 7 is a power gear; 8 is a rear wheel gear; 9 is a first chain; 10 is a second chain; 11 is a roller; 12 is a tooth shape; and 13 is a convex rib.

Detailed Description

The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Examples

The embodiment provides a running bicycle, as shown in fig. 1, which comprises a bicycle body 1, a transmission assembly arranged on the bicycle body 1 and a tire connected with the bicycle body 1, wherein the bicycle body 1 has a certain weight and can keep balance and stability during movement, the tire comprises a front wheel 3 and a rear wheel, the bicycle body 1 comprises a handrail 2 and a frame body for placing the transmission assembly, the handrail 2 and the frame body are sequentially connected, the transmission assembly comprises a plurality of rolling shafts 11 and a crawler belt 4 for covering the rolling shafts 11, the rolling shafts 11 are arranged in the frame body, the transmission assembly drives the rear wheel to rotate through a crawler belt gear 5, a transmission gear 6, a power gear 7 and a rear wheel gear 8, which are sleeved at one end of a tail rolling shaft in sequence, and the diameter of the power gear 7 is larger than; the crawler gear 5 is connected with the transmission gear 6 through a first chain 9, the power gear 7 is connected with the rear wheel gear 8 through a second chain 10, and the transmission gear 6 and the power gear 7 are fixedly sleeved on the transmission shaft; the diameter of the track gear 5 is greater than or equal to the diameter of the transmission gear 6. The crawler belt 4 is a power source of the whole system, the crawler belt 4 provides power for the roller 11 to rotate in the rolling process, the crawler belt gear 5 drives the transmission gear 6 to rotate through the first chain 9, the transmission gear 6 is connected with the power gear 7 through the transmission shaft, the power gear 7 is directly connected with the rear wheel gear 8 through the second chain 10, power is transmitted for the rear wheel gear 8, the rear wheel gear 8 can drive the rear wheel to generate power, and therefore power of the whole vehicle body 1 is provided.

As shown in fig. 3, the inner surface of the crawler belt 4 is in the shape of a tooth 12, the outer surfaces of the plurality of rollers 11 are in the shape of the tooth 12, and the outer surfaces of the rollers 11 are engaged with the inner surface of the crawler belt 4; the outer surface of the track 4 has a rib 13 perpendicular to the plane of the track, and the rib 13 is a plurality of parallel ribs.

In addition, the transmission assembly is provided with a speed sensor, the armrest 2 is provided with an instrument panel electrically connected with the speed sensor, the rear wheel and the front wheel 3 are both of solid structures, holes are formed in the middle parts of the rear wheel and the front wheel 3, the width of the crawler 4 is 25-40cm, and the length of the crawler 4 is 80-120 cm.

During the use, the runner stands on track 4, handrail 2 is held to both hands, need pedal one or more places earlier and provide an initial power for automobile body 1, then just can walk or run like usual and move on track 4, it slides to drive track 4, roller bearing 11 has been placed to track 4 bottom, crawler gear 5 is equipped with on last gyro wheel (afterbody roller bearing), it produces rotatoryly to drive transmission gear 6 through first chain 9, be an integer between transmission gear 6 and the power gear 7, produce rotatoryly jointly, it produces rotatoryly to drive rear wheel gear 8 through second chain 10, provide continuous power for whole bicycle.

The running bicycle of the embodiment has the following advantages:

the diameter of power gear is greater than the diameter of rear wheel gear, and power gear rotates the round, and rear wheel gear rotates many rings to guarantee that the roller bearing rotates the round at every turn, can reach the effect of the rotatory several rings of tire, guarantee to provide abundant power and let the bicycle move forward, increase the interest of running bicycle.

Claims

1. The utility model provides a bicycle of running, includes automobile body (1), arranges the tire that transmission assembly on automobile body (1) and be connected with automobile body (1) in, the tire includes front wheel (3) and rear wheel, handrail (2) that automobile body (1) connects gradually and the framework of placing transmission assembly, transmission assembly includes track (4) of many roller bearings (11) and cladding roller bearing (11), inside the framework was arranged in roller bearing (11), its characterized in that, crawler gear (5), transmission gear (6), power gear (7) and rear wheel gear (8) drive rear wheel that transmission assembly looped through the pot head of afterbody roller bearing and established rotate, the diameter of power gear (7) is greater than the diameter of rear wheel gear (8).

2. A running bicycle according to claim 1, wherein the track gear (5) and the transmission gear (6) are connected by a first chain (9), the power gear (7) and the rear wheel gear (8) are connected by a second chain (10), and the transmission gear (6) and the power gear (7) are fixedly sleeved on the transmission shaft.

3. A running bicycle according to claim 1, characterised in that the diameter of the track gear (5) is greater than or equal to the diameter of the transmission gear (6).

4. A running bicycle according to claim 1, wherein the inner surface of the track (4) is toothed (12), the outer surfaces of the rollers (11) are toothed (12), and the outer surfaces of the rollers (11) move in engagement with the inner surface of the track (4).

5. A running bike according to claim 1, characterized in that the outer surface of the track (4) has a ridge (13) perpendicular to the plane of the track.

6. A running bicycle according to claim 5, characterized in that the ribs (13) are a plurality of parallel ribs.

7. A running bicycle according to claim 1, characterized in that the transmission assembly is provided with a speed sensor, and the armrest (2) is provided with an instrument panel electrically connected with the speed sensor.

8. A running bicycle according to claim 1, characterised in that the rear wheel and the front wheel (3) are both of solid construction.

9. A running bicycle according to claim 1, characterised in that the rear wheel and the front wheel (3) are provided with holes in their middle.

10. A running bicycle according to claim 1, characterized in that the track (4) has a width of 25-40cm and a length of 80-120 cm.