CN213502659U

CN213502659U - Anti-falling and shock-absorbing bicycle

Info

Publication number: CN213502659U
Application number: CN202022654196.XU
Authority: CN
Inventors: 袁缘
Original assignee: Tianjin Jingshunyuan Technology Development Co ltd
Current assignee: Tianjin Jingshunyuan Technology Development Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-22
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses an anti-falling and shock-absorbing bicycle, which relates to the technical field of bicycles and comprises a bicycle body, a bicycle front seat and a bicycle rear seat which are arranged on the bicycle body through a bracket, wherein the bicycle front seat is provided with a shock absorption mechanism, the bicycle rear seat is provided with an extension mechanism, the lower end of the bicycle body is rotationally connected with two symmetrically arranged rotating rods through a rotating seat and a buffer mechanism, the opposite inner side surfaces of the two rotating rods are respectively and fixedly connected with the two ends of a first spring, the utility model can rotate through an installation block when in use, so that a second pulley can be in smooth contact with the ground, the second spring is extruded after the installation block rotates to pull the rotating rods, the first spring is pulled by the rotating rods, so that when the bicycle body falls down in sudden situations in the driving process, the collision force can be transmitted to the rotating rods through a second collision pulley to play a buffer role, avoid the bicycle body to directly topple over and cause the injury to the human body.

Description

Anti-falling and shock-absorbing bicycle

Technical Field

The utility model relates to a bicycle technique specifically is a prevent falling absorbing bicycle.

Background

The bicycle, also known as a bicycle or a bicycle, is a two-wheeled small land vehicle, is a green and environment-friendly vehicle by taking pedals as power after a person rides the bicycle, can be used as an environment-friendly vehicle for riding instead of walking and going out, and more people take the bicycle as fitness equipment for riding exercise and bicycle travel; the bicycle itself is also a sport event, including road bike racing, mountain bike racing, field bike racing, stunt bike racing, and the like.

The current bicycle is when going to the great uphill road of inclination owing to ride the degree of difficulty and lead to riding passerby's physical power not enough greatly, thereby the bicycle topples over easily when continuing to ride and leads to the people to fall down easily, can cause the injury to people's health, rides passerby and runs into the highway section that the road conditions is not good when riding the bicycle because the damping performance of bicycle is not good, receives great jolting power easily to make and ride passerby and ride uncomfortable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent falling absorbing bicycle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-falling and shock-absorbing bicycle comprises a bicycle body, a bicycle front seat and a bicycle rear seat which are arranged on the bicycle body through a bracket, be provided with damper on the bicycle front seat, be provided with extension mechanism on the bicycle back seat, the lower extreme of bicycle body rotates through swivel mount and buffer gear and is connected with the bull stick that two symmetries set up, the relative medial surface of two bull sticks respectively with the both ends fixed connection of spring one, the equal fixedly connected with baffle one of lower extreme of two bull sticks, pulley one is installed through bearing and spliced pole to the lower surface of baffle one, the upper surface of baffle one all rotates through the swivel mount and is connected with the installation piece, pulley two is installed through the bearing to the one end of installation piece, the equal fixedly connected with baffle two of lateral surface of two bull sticks, the upper surface of installation piece and the lower extreme fixed connection of spring two, the upper end of spring two and the lower fixed surface of baffle two are connected.

As a further aspect of the present invention: buffer gear includes sleeve, spring three, spacing ring and traveller, and the lower extreme fixedly connected with sleeve of bicycle body, sliding connection has the traveller in the sleeve, and the fixed cover in surface of traveller is equipped with the spacing ring, and traveller surface cover is equipped with spring three, the upper end and the telescopic lower extreme fixed connection of spring three, the lower extreme of spring three is connected with the last fixed surface of spacing ring, and telescopic lower extreme is rotated through the swivel mount and is connected with the bull stick that two symmetries set up.

As a further aspect of the present invention: damping mechanism includes U type piece, spring four and bicycle front seat, and the last fixed surface of bicycle front seat is connected with spring four, and the upper end of spring four is connected with the interior fixed surface of U type piece, and the medial surface of U type piece and the outer peripheral face sliding connection of bicycle front seat.

As a further aspect of the present invention: the extension mechanism includes bicycle back seat, slider and threaded rod, and the spout has been seted up on the bicycle back seat surface, and the one end of spout is rotated with the one end of threaded rod and is connected, and the other end of threaded rod runs through bicycle back seat and fixedly connected with handle, and the cover is equipped with the slider on the threaded rod, slider and threaded rod threaded connection, the upper end fixedly connected with back of slider, the front end fixedly connected with handrail of bicycle back seat, the last fixed surface of bicycle back seat is connected with the foam-rubber cushion.

As a further aspect of the present invention: the lower fixed surface of bicycle backseat is connected with a rectangle section of thick bamboo, and sliding connection has the rectangular block in the rectangle section of thick bamboo, and the lower extreme of rectangular block is connected with the last fixed surface of bicycle body rear wheel top tiling, and one side threaded connection of a rectangle section of thick bamboo has a locking bolt, and locking bolt runs through a rectangle section of thick bamboo and with rectangular block threaded connection.

As a further aspect of the present invention: two symmetrically arranged pedals are fixedly connected to two outer side faces of the axle center of the rear wheel of the bicycle body through connecting columns.

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

1. the utility model discloses when the bicycle body emptys to one side, pulley two on right side can earlier with ground contact, can rotate through the installation piece, with this can let pulley two and the smooth contact in ground, the installation piece rotates back extrusion spring two with this can stimulate the bull stick, the bull stick stimulates spring one again, with this can transmit the conflict power for the bull stick through conflict pulley two when the bicycle body is emptyd on going the uphill highway section and play the cushioning effect, avoid the bicycle body directly to empty and cause the injury to the human body, and can weaken the jolt power that the passerby received when riding the highway section that the road conditions is not good through damper, make the more comfortable of riding that the passerby rides.

2. The utility model discloses can drive the threaded rod through shaking the handle and rotate during the use, the threaded rod rotates and can drive the slider and remove, can realize conveniently taking the person of taking of the size difference with the effect of back distance adjustment, and the person of taking can strengthen the stability of taking through holding the handrail, and the foam-rubber cushion can play the effect of buffering when the bicycle moves in top, can play the effect of protection person of taking.

Drawings

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

fig. 2 is a schematic front view of the rotation rod of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a bicycle body; 2. a U-shaped block; 3. a fourth spring; 4. a bicycle front seat; 5. a handrail; 6. a bicycle rear seat; 7. a sponge cushion; 8. a backrest; 9. a slider; 10. a threaded rod; 11. a foot pedal; 12. a sleeve; 13. a third spring; 14. a rotating rod; 15. a second pulley; 16. a limiting ring; 17. a traveler; 18. a second baffle plate; 19. a second spring; 20. mounting blocks; 21. a first baffle plate; 22. a first pulley; 23. a first spring; 24. a rectangular block; 25. locking the bolt; 26. a rectangular cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an anti-falling and shock-absorbing bicycle comprises a bicycle body 1, a bicycle front seat 4 and a bicycle rear seat 6 mounted on the bicycle body 1 through a bracket, a shock absorbing mechanism is arranged on the bicycle front seat 4, an extending mechanism is arranged on the bicycle rear seat 6, two symmetrically arranged rotating rods 14 are rotatably connected to the lower end of the bicycle body 1 through a rotating seat and a buffering mechanism, opposite inner side surfaces of the two rotating rods 14 are respectively fixedly connected to two ends of a spring one 23, lower ends of the two rotating rods 14 are respectively fixedly connected to a baffle one 21, a pulley one 22 is mounted on the lower surface of the baffle one 21 through a bearing and a connecting column, an installation block 20 is rotatably connected to the upper surface of the baffle one 21 through a rotating seat, a pulley two 15 is mounted on one end of the installation block 20 through a bearing, and a baffle two baffle 18 is fixedly connected to, the upper surface of the mounting block 20 is fixedly connected with the lower end of the second spring 19, and the upper end of the second spring 19 is fixedly connected with the lower surface of the second baffle 18.

The buffering mechanism comprises a sleeve 12, a spring III 13, a limiting ring 16 and a sliding column 17, wherein the lower end of the bicycle body 1 is fixedly connected with the sleeve 12, the sliding column 17 is connected with the sliding column 17 in a sliding manner, the surface of the sliding column 17 is fixedly sleeved with the limiting ring 16, the surface of the sliding column 17 is sleeved with the spring III 13, the upper end of the spring III 13 is fixedly connected with the lower end of the sleeve 12, the lower end of the spring III 13 is fixedly connected with the upper surface of the limiting ring 16, the lower end of the sleeve 12 is rotatably connected with two symmetrically-arranged rotating rods 14 through a rotating seat, when a pulley I22 is in contact with the ground, the rotating rod 14 is extruded under the action of force, the rotating rod 14 transmits the force to the sliding column 17, the sliding column 17 slides in the sleeve 12, the limiting ring 16 on the surface of the sliding column 17 extrudes the spring III 13, when the pulley I22 is not stressed, the spring decompresses, the rotary rod 14 is prevented from being damaged by a large touching force.

Damping mechanism includes U type piece 2, four 3 of spring and bicycle front seat 4, and the last fixed surface of bicycle front seat 4 is connected with four 3 of spring, the upper end of four 3 of spring and the interior lower fixed surface of U type piece 2 are connected, and the medial surface of U type piece 2 and the outer peripheral face sliding connection of bicycle front seat 4, and the passerby can exert force to four 3 of spring when the bicycle takes place to move about during the use, and U type piece 2 can slide from top to bottom to this can reach absorbing effect, and the passerby is ridden to effectual protection.

The extending mechanism comprises a bicycle backseat 6, a sliding block 9 and a threaded rod 10, a sliding groove is formed in the surface of the bicycle backseat 6, one end of the sliding groove is rotatably connected with one end of the threaded rod 10, the other end of the threaded rod 10 penetrates through the bicycle backseat 6 and is fixedly connected with a handle, the threaded rod 10 is sleeved with the sliding block 9, the sliding block 9 is in threaded connection with the threaded rod 10, the upper end of the sliding block 9 is fixedly connected with a backrest 8, the front end of the bicycle backseat 6 is fixedly connected with a handrail 5, a sponge mat 7 is fixedly connected to the upper surface of the bicycle backseat 6, the threaded rod 10 can be driven to rotate by shaking the handle during use, the sliding block 9 can be driven to move by the rotation of the threaded rod 10, the effect of adjusting the distance of the backrest 8 can be achieved, riders with different body types can be conveniently ridden, can play the role of protecting the passengers.

The lower fixed surface of bicycle backseat 6 is connected with a rectangle section of thick bamboo 26, sliding connection has rectangular block 24 in a rectangle section of thick bamboo 26, the lower extreme of rectangular block 24 is connected with the last fixed surface of 1 rear wheel top tiling of bicycle body, one side threaded connection of rectangle section of thick bamboo 26 has locking bolt 25, locking bolt 25 run through a rectangle section of thick bamboo 26 and with 24 threaded connection of rectangular block, earlier through adjusting rectangular block 24 the upper and lower distance again through locking bolt 25 during the use with it fixed, can be with the tiling position control of 1 rear wheel top of bicycle body, conveniently wash the tiling, simultaneously through reducing the interval between tiling and the wheel, can make the muddy water effect of tiling better.

Two symmetrically arranged pedals 11 are fixedly connected to two outer side faces of the axle center of the rear wheel of the bicycle body 1 through connecting columns, so that feet of a user can be conveniently placed on the bicycle rear seat 6, and the supporting effect can be achieved.

The utility model provides a pair of prevent falling absorbing bicycle's theory of operation as follows: when the bicycle body 1 runs into a road section with uneven road surface, the wheels of the bicycle can stably ride on the road surface by rolling on the ground through the first pulley 22, the rotating rod 14 is extruded through the sleeve 12 and the third spring 13, so that the position of the rotating rod 14 is adapted to the uneven road surface, when the bicycle body 1 inclines to one side, the second pulley 15 on the right side can firstly contact with the ground and can rotate through the mounting block 20, so that the second pulley 15 can smoothly contact with the ground, the mounting block 20 rotates to extrude the second spring 19 so as to pull the rotating rod 14, the rotating rod 14 pulls the first spring 23, so that when the bicycle body 1 falls in an emergency in the running process, the collision force can be transmitted to the rotating rod 14 through the second collision pulley 15 to play a buffering role, the bicycle body 1 is prevented from being directly inclined to cause injury to the human body, and the bumping force of a rider on the road section with poor road condition can be weakened through the damping mechanism, so that the rider can ride more comfortably.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prevent falling absorbing bicycle, including bicycle body (1) and install bicycle front seat (4) and bicycle back seat (6) on bicycle body (1) through the support, a serial communication port, be provided with damper on bicycle front seat (4), be provided with extension mechanism on bicycle back seat (6), the lower extreme of bicycle body (1) is connected with two bull sticks (14) that the symmetry set up through swivel mount and buffer gear rotation, the relative medial surface of two bull sticks (14) is respectively with the both ends fixed connection of spring one (23), the lower extreme of two bull sticks (14) all fixedly connected with baffle one (21), pulley one (22) is installed through bearing and spliced pole to the lower surface of baffle one (21), the upper surface of baffle one (21) all is connected with installation piece (20) through the swivel mount pad rotation, pulley two (15) are installed through the bearing to the one end of installation piece (20), the outer side surfaces of the two rotating rods (14) are fixedly connected with a second baffle plate (18), the upper surface of the mounting block (20) is fixedly connected with the lower end of a second spring (19), and the upper end of the second spring (19) is fixedly connected with the lower surface of the second baffle plate (18).

2. The anti-falling and shock-absorbing bicycle as claimed in claim 1, wherein the buffering mechanism comprises a sleeve (12), a third spring (13), a limiting ring (16) and a sliding column (17), the sleeve (12) is fixedly connected to the lower end of the bicycle body (1), the sliding column (17) is slidably connected to the sleeve (12), the limiting ring (16) is fixedly sleeved on the surface of the sliding column (17), the third spring (13) is sleeved on the surface of the sliding column (17), the upper end of the third spring (13) is fixedly connected with the lower end of the sleeve (12), the lower end of the third spring (13) is fixedly connected with the upper surface of the limiting ring (16), and the lower end of the sleeve (12) is rotatably connected with two symmetrically arranged rotating rods (14) through a rotating seat.

3. The anti-falling and shock-absorbing bicycle according to claim 1, wherein the shock absorbing mechanism comprises a U-shaped block (2), a spring four (3) and a bicycle front seat (4), the spring four (3) is fixedly connected to the upper surface of the bicycle front seat (4), the upper end of the spring four (3) is fixedly connected to the inner lower surface of the U-shaped block (2), and the inner side surface of the U-shaped block (2) is slidably connected to the outer peripheral surface of the bicycle front seat (4).

4. The anti-falling and shock-absorbing bicycle according to claim 1, wherein the extending mechanism comprises a bicycle backseat (6), a sliding block (9) and a threaded rod (10), a sliding groove is formed in the surface of the bicycle backseat (6), one end of the sliding groove is rotatably connected with one end of the threaded rod (10), the other end of the threaded rod (10) penetrates through the bicycle backseat (6) and is fixedly connected with a handle, the threaded rod (10) is sleeved with the sliding block (9), the sliding block (9) is in threaded connection with the threaded rod (10), the upper end of the sliding block (9) is fixedly connected with a backrest (8), the front end of the bicycle backseat (6) is fixedly connected with a handrail (5), and the upper surface of the bicycle backseat (6) is fixedly connected with a sponge cushion (7).

5. The anti-falling and shock-absorbing bicycle as claimed in claim 1, wherein a rectangular cylinder (26) is fixedly connected to the lower surface of the bicycle backseat (6), a rectangular block (24) is slidably connected to the rectangular cylinder (26), the lower end of the rectangular block (24) is fixedly connected to the upper surface of a cover tile above the rear wheel of the bicycle body (1), a locking bolt (25) is connected to one side of the rectangular cylinder (26) through threads, and the locking bolt (25) penetrates through the rectangular cylinder (26) and is connected with the rectangular block (24) through threads.

6. The fall-resistant and shock-absorbing bicycle as claimed in claim 1, wherein two symmetrically arranged pedals (11) are fixedly connected to two outer sides of the bicycle body (1) at the axle center of the rear wheel through a connecting column.