CN212373564U

CN212373564U - Shock-absorbing bicycle backseat

Info

Publication number: CN212373564U
Application number: CN201922138273.3U
Authority: CN
Inventors: 曹光亮
Original assignee: Tianjin Baijin Science And Technology Co ltd
Current assignee: Tianjin Baijin Science And Technology Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2021-01-19
Anticipated expiration: 2029-12-03

Abstract

The utility model belongs to the technical field of the bicycle backseat, especially, shock attenuation bicycle backseat, the loach carrying platform comprises a supporting rod, the bottom of bracing piece is provided with damping device, damping device's bottom is provided with the spliced pole, the bottom of spliced pole is provided with the go-between, the top of bracing piece is provided with the back bedplate, the top of back bedplate is provided with the cushion, bottom one side of back bedplate is provided with first support frame, the bottom opposite side of back bedplate is provided with the second support frame, damping device includes the shock attenuation frame, be fixed connection between the surface bottom of shock attenuation frame and the top of spliced pole, be provided with the sliding plate between the internal surface both sides of shock attenuation frame, the top fixedly connected with sleeve pipe of sliding plate, sheathed tube one side is provided with the locking. This shock attenuation bicycle back seat can be more comfortable stable when using, effectively reduces the influence that vibrations brought, is convenient for increase result of use.

Description

Shock-absorbing bicycle backseat

Technical Field

The utility model relates to a bicycle backseat technical field especially relates to a shock attenuation bicycle backseat.

Background

Bicycles, also known as bicycles or bicycles, are usually two-wheeled small land vehicles, which are environment-friendly vehicles powered by pedaling after people ride on the bicycle, and are generally called "bicycles" or "bicycles" in china, taiwan and singapore; it is commonly called "bicycle" in hong Kong and Australia (although cantonese is commonly called as such); the bicycle is called 'self-turning' in Japan, the bicycles are various, and a single bicycle, a double bicycle and a multi-person bicycle are available, and can be used as an environment-friendly vehicle for riding instead of walking and going out; more and more people use bicycles as fitness equipment for riding exercise and bicycle travel; the bicycle is also a sports competition, and has a road bike race, a mountain bike race, a field bike race, a special bicycle race and the like, the bicycle is a traditional industry, has a history of more than 100 years, and due to the problems of environmental protection and traffic, the bicycle becomes a traffic and fitness tool liked by residents of all countries in the world, particularly developed countries, again, the center of gravity of the bicycle industry in the world is being changed from a traditional transportation tool instead of walking to a sports type, a mountain type and a leisure type, and the bicycle is a popular sports, fitness, leisure and entertainment product in developed countries such as the United states, Europe, Japan and the like.

The existing bicycle backseat mostly does not have a good damping effect when in use, so that a user is easily influenced when sitting, the bicycle backseat can be more obvious on a not smooth road surface, the use experience of the user is greatly reduced, and the bicycle backseat is not beneficial to long-term use.

SUMMERY OF THE UTILITY MODEL

Based on current bicycle backseat does not have good shock attenuation effect technical problem, the utility model provides a shock attenuation bicycle backseat.

The utility model provides a shock attenuation bicycle backseat, the slide rail supporting device comprises a supporting rod, the bottom of bracing piece is provided with damping device, damping device's bottom is provided with the spliced pole, the bottom of spliced pole is provided with the go-between, the top of bracing piece is provided with the back bedplate, the top of back bedplate is provided with the cushion, bottom one side of back bedplate is provided with first support frame, the bottom opposite side of back bedplate is provided with the second support frame.

Preferably, the damping device comprises a damping frame, the bottom of the outer surface of the damping frame is fixedly connected with the top end of the connecting column, a sliding plate is arranged between two sides of the inner surface of the damping frame, a sleeve is fixedly connected to the top of the sliding plate, a locking knob is arranged on one side of the sleeve, a protruding block is arranged at the bottom of the sliding plate, a first damping spring is arranged on one side, located at the protruding block, of the bottom of the sliding plate, a friction block is arranged at the bottom of the inner surface of the damping frame, and a second damping spring is arranged on one side, located at the friction block, of the bottom of the inner surface.

Through above-mentioned technical scheme for can effectively reduce the vibrations that the bicycle brought when advancing, increase the result of use of back seat.

Preferably, the number of the locking knobs is two, and the two groups of locking knobs are in threaded connection with the sleeve.

Through above-mentioned technical scheme, be convenient for press from both sides tightly the back seat of difference, increase application range.

Preferably, the two sides of the sliding plate are slidably connected with the two sides of the inner surface of the damping frame, and the top end of the first damping spring is fixedly connected with the bottom of the sliding plate.

Through the technical scheme, the damping effect is better, and the damping device is convenient to use for a long time.

Preferably, the number of the first damping springs is two, and the bottom ends of the two groups of the first damping springs are fixedly connected with the bottom of the inner surface of the damping frame.

Through above-mentioned technical scheme, effectively reduce the influence that vibrations brought.

Preferably, the number of the friction blocks is two, the two friction blocks are respectively located on two sides of the second damping spring, the bottom end of the second damping spring is fixedly connected with the bottom of the inner surface of the damping frame, and the top end of the second damping spring is fixedly connected with the bottom end of the bump.

Through the technical scheme, the vibration amplitude and frequency can be reduced, and a better damping effect is achieved.

Preferably, be fixed connection between the bottom of spliced pole and the top of go-between, the material of cushion is soft rubber, be fixed connection between the top of first support frame and the bottom one side of back bedplate, be fixed connection between the bottom of first support frame and one side of bracing piece, be fixed connection between the top of second support frame and the bottom opposite side of back bedplate, be fixed connection between the bottom of second support frame and the opposite side of bracing piece.

Through the technical scheme, the bicycle backseat is more comfortable and stable when in use, and the influence caused by vibration is effectively reduced.

The utility model provides a beneficial effect does:

1. be fixed connection between the top through the bottom that sets up the spliced pole and go-between, the material of cushion is soft rubber, be fixed connection between the top of first support frame and the bottom one side of back bedplate, be fixed connection between the bottom of first support frame and one side of bracing piece, be fixed connection between the top of second support frame and the bottom opposite side of back bedplate, be fixed connection between the bottom of second support frame and the opposite side of bracing piece, make the bicycle back seat can be more comfortable stable when using, effectively reduce the influence that vibrations brought, when using, earlier through spliced pole and go-between, install whole back seat on the bicycle, then the material through the cushion is soft rubber, make the user can be more comfortable when taking.

2. The shock absorption device comprises a shock absorption frame, the bottom of the outer surface of the shock absorption frame is fixedly connected with the top end of a connecting column, a sliding plate is arranged between two sides of the inner surface of the shock absorption frame, a sleeve is fixedly connected to the top of the sliding plate, a locking knob is arranged on one side of the sleeve, a convex block is arranged at the bottom of the sliding plate, a first shock absorption spring is arranged at the bottom of the sliding plate and on one side of the convex block, a friction block is arranged at the bottom of the inner surface of the shock absorption frame, a second shock absorption spring is arranged at the bottom of the inner surface of the shock absorption frame and on one side of the friction block, so that shock caused by the bicycle when the bicycle travels on a not-smooth road surface can be effectively reduced, the use effect of a backseat is increased, when the bicycle travels on the not-smooth road surface, a certain shock is generated to the shock absorption frame through an axle, through the friction between the both sides of lug and two sets of clutch blocks again, can effectively reduce the amplitude of vibrations, through reducing the frequency and the amplitude of vibrations simultaneously, can effectively reduce vibrations to the vibrations of bicycle back seat, be convenient for increase result of use.

Drawings

Fig. 1 is a schematic view of the overall structure of a rear seat of a shock-absorbing bicycle of the present invention;

fig. 2 is the utility model provides a damping device's in shock attenuation bicycle back seat schematic structure.

In the figure: 1. a support bar; 2. a damping device; 21. a shock-absorbing frame; 22. a sliding plate; 23. a sleeve; 24. locking the knob; 25. a bump; 26. a first damping spring; 27. a friction block; 28. a second damping spring; 3. connecting columns; 4. a connecting ring; 5. a rear seat plate; 6. a cushion; 7. A first support frame; 8. a second support frame.

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.

Referring to fig. 1-2, a shock-absorbing bicycle backseat comprises a supporting rod 1, a shock-absorbing device 2 is arranged at the bottom end of the supporting rod 1, a connecting column 3 is arranged at the bottom of the shock-absorbing device 2, a connecting ring 4 is arranged at the bottom of the connecting column 3, a backseat plate 5 is arranged at the top end of the supporting rod 1, a cushion 6 is arranged at the top of the backseat plate 5, a first supporting frame 7 is arranged on one side of the bottom of the backseat plate 5, and a second supporting frame 8 is arranged on the other side.

In this embodiment, the bottom end of the connecting column 3 is fixedly connected with the top of the connecting ring 4, the cushion 6 is made of soft rubber, the top end of the first support frame 7 is fixedly connected with one side of the bottom of the rear seat plate 5, the bottom end of the first support frame 7 is fixedly connected with one side of the supporting rod 1, the top end of the second support frame 8 is fixedly connected with the other side of the bottom of the rear seat plate 5, and the bottom end of the second support frame 8 is fixedly connected with the other side of the supporting rod 1;

specifically, make the bicycle back seat can be more comfortable stable when using, effectively reduce the influence that vibrations brought, when using, earlier through spliced pole 3 and go-between 4, install whole back seat on the bicycle, then the material through cushion 6 is soft rubber, makes the user can be more comfortable when taking.

In this embodiment, the damping device 2 includes a damping frame 21, the bottom of the outer surface of the damping frame 21 is fixedly connected to the top end of the connecting column 3, a sliding plate 22 is disposed between two sides of the inner surface of the damping frame 21, a sleeve 23 is fixedly connected to the top of the sliding plate 22, a locking knob 24 is disposed on one side of the sleeve 23, a protrusion 25 is disposed on the bottom of the sliding plate 22, a first damping spring 26 is disposed on the bottom of the sliding plate 22 and on one side of the protrusion 25, a friction block 27 is disposed on the bottom of the inner surface of the damping frame 21, and a second damping spring 28 is disposed on the bottom of the inner surface of the damping frame 21 and;

particularly, the vibration caused by the bicycle during traveling can be effectively reduced, and the using effect of the rear seat is improved.

In this embodiment, the number of the locking knobs 24 is two, two sets of the locking knobs 24 are in threaded connection with the sleeve 23, two sides of the sliding plate 22 are in sliding connection with two sides of the inner surface of the shock-absorbing frame 21, the top end of the first shock-absorbing spring 26 is fixedly connected with the bottom of the sliding plate 22, two sets of the first shock-absorbing spring 26 are in fixed connection with the bottom of the inner surface of the shock-absorbing frame 21, two sets of the friction blocks 27 are respectively located on two sides of the second shock-absorbing spring 28, the bottom end of the second shock-absorbing spring 28 is fixedly connected with the bottom of the inner surface of the shock-absorbing frame 21, and the top end of the second shock-absorbing spring 28 is fixedly connected with the bottom end of the bump 25;

specifically, when the bicycle travels to a not-smooth road surface, a certain vibration is generated to the connecting ring 4 and the connecting column 3 through the axle to the shock-absorbing frame 21, and then the vibration is transmitted to the sleeve 23, in the transmission process, the frequency of the vibration can be effectively reduced through the first shock-absorbing spring 26 and the second shock-absorbing spring 28, and then the vibration amplitude of the vibration can be effectively reduced through the friction between the two sides of the lug 25 and the two sets of friction blocks 27, so that the vibration of the bicycle backseat can be effectively reduced through the simultaneous reduction of the frequency and the vibration amplitude of the vibration, and the use effect can be conveniently increased.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a shock attenuation bicycle backseat, includes bracing piece (1), its characterized in that: the utility model discloses a novel seat cushion, including bracing piece (1), connecting post (3), connecting ring (4), back bedplate (5), cushion (6) and first support frame (7) are provided with to the bottom of bracing piece (1) is provided with damping device (2), the bottom of damping device (2) is provided with spliced pole (3), the bottom of spliced pole (3) is provided with go-between (4), the top of bracing piece (1) is provided with back bedplate (5), the top of back bedplate (5) is provided with cushion (6), the bottom one side of back bedplate (5) is provided.

2. A shock absorbing bicycle backseat as claimed in claim 1, wherein: damping device (2) are including shock attenuation frame (21), be fixed connection between the surface bottom of shock attenuation frame (21) and the top of spliced pole (3), be provided with sliding plate (22) between the internal surface both sides of shock attenuation frame (21), the top fixedly connected with sleeve pipe (23) of sliding plate (22), one side of sleeve pipe (23) is provided with locking knob (24), the bottom of sliding plate (22) is provided with lug (25), the bottom of sliding plate (22) and the one side that is located lug (25) are provided with first damping spring (26), the internal surface bottom of shock attenuation frame (21) is provided with clutch blocks (27), the internal surface bottom of shock attenuation frame (21) and the one side that is located clutch blocks (27) are provided with second damping spring (28).

3. A shock absorbing bicycle backseat as claimed in claim 2, wherein: the number of the locking knobs (24) is two, and the two groups of locking knobs (24) are in threaded connection with the sleeve (23).

4. A shock absorbing bicycle backseat as claimed in claim 2, wherein: the two sides of the sliding plate (22) are in sliding connection with the two sides of the inner surface of the damping frame (21), and the top end of the first damping spring (26) is fixedly connected with the bottom of the sliding plate (22).

5. A shock absorbing bicycle backseat as claimed in claim 2, wherein: the number of the first damping springs (26) is two, and the bottom ends of the two groups of the first damping springs (26) are fixedly connected with the bottom of the inner surface of the damping frame (21).

6. A shock absorbing bicycle backseat as claimed in claim 2, wherein: the quantity of clutch blocks (27) is two sets of, two sets of clutch blocks (27) are located the both sides of second damping spring (28) respectively, be fixed connection between the bottom of second damping spring (28) and the internal surface bottom of shock attenuation frame (21), be fixed connection between the top of second damping spring (28) and the bottom of lug (25).

7. A shock absorbing bicycle backseat as claimed in claim 1, wherein: be fixed connection between the bottom of spliced pole (3) and the top of go-between (4), the material of cushion (6) is soft rubber, be fixed connection between the top of first support frame (7) and the bottom one side of back bedplate (5), be fixed connection between the bottom of first support frame (7) and one side of bracing piece (1), be fixed connection between the top of second support frame (8) and the bottom opposite side of back bedplate (5), be fixed connection between the bottom of second support frame (8) and the opposite side of bracing piece (1).