CN211281342U - Shock-absorbing bicycle frame - Google Patents

Abstract

The utility model discloses a shock absorption bicycle frame, which comprises an inner arc rod, a fourth support rod and a buffer unit; the right side of fourth bracing piece is equipped with the bracing piece sliding tray, the right side lower extreme fixed connection of fourth bracing piece is at the left end of rear wheel clamping bar, the right-hand member of rear wheel clamping bar is equipped with rear wheel clamping groove, the left side lower extreme fixed connection of fourth bracing piece is at the right-hand member of transverse connection pole, transverse connection pole is equipped with puts the thing hole, the left end fixedly connected with center rotary column of transverse connection pole, the side fixed connection of center rotary column is at the lower extreme of second bracing piece. This bradyseism bicycle frame at first increases user's comfort through multistage shock attenuation, and multiplicable automobile body life, still can slow down the forward impulsive force of automobile body when receiving the striking, the high back seat of adjustable back seat to the back seat also can bradyseism, increases the comfort of back seat, still can place personal articles such as briefcase.

Description

Shock-absorbing bicycle frame

Technical Field

The invention relates to the technical field of bicycle frames, in particular to a shock absorption bicycle frame.

Background

Along with quality of life's improvement, people also demand more and more high to the quality of life, advocate green trip, reduce exhaust emissions, the bicycle just becomes the optimum choice, not only can satisfy people to the requirement of trip, and is pollution-free still, and can temper the health. However, the present bicycle does not have shock-absorbing function mostly, at the road not at ordinary times, then can jolt, reduce people's the quality of riding, and also great to the injury of bicycle, the life of bicycle has been reduced, and the bicycle can't cushion when being strikeed, this has increased the injured probability of driver undoubtedly, the design that provides at comparison application number 201710994710.4, this design reduces the vibrations of automobile body through two-stage damper, but the condition of lateral bending can appear in the spring that this design was used, and do not guarantee the mechanism that the spring is indeformable, the load of spring has been increased like this, the life of spring has been reduced.

Disclosure of Invention

The invention aims to overcome the technical problem of the prior art and provides a shock absorption bicycle frame, which firstly increases the comfort of a user through multi-stage shock absorption, prolongs the service life of a bicycle body, can slow the forward impact force of the bicycle body when being impacted, can adjust the height of a rear seat, can absorb shock, increases the comfort of the rear seat, can be used for placing personal articles such as briefcases and the like, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a shock-absorbing bicycle frame comprises an inner arc rod, a fourth supporting rod and a buffer unit;

a fourth supporting rod: a support rod sliding groove is formed in the right side of the fourth support rod, the lower end of the right side of the fourth support rod is fixedly connected to the left end of the rear wheel clamping rod, a rear wheel clamping groove is formed in the right end of the rear wheel clamping rod, the lower end of the left side of the fourth support rod is fixedly connected to the right end of the transverse connecting rod, a storage hole is formed in the transverse connecting rod, a central rotating column is fixedly connected to the left end of the transverse connecting rod, the side face of the central rotating column is fixedly connected to the lower end of the second support rod, a spring accommodating groove is formed in the upper end of the second support rod, the bottom side of the spring accommodating groove is fixedly connected to one end of the second spring, the other end of the second spring is fixedly connected to the lower end of the first support rod, the lower end of the first support rod is located in the spring accommodating groove, a vehicle handle is fixedly connected to the upper end of the first support rod, the lower end of the third support rod is fixedly connected with the upper end of the front wheel clamping rod, the lower end of the front wheel clamping rod is provided with a front wheel clamping groove, and the handlebar can be cushioned through a second spring;

a buffer unit: the buffer unit comprises an upper arc tube, a third spring, an inner arc tube, an outer retainer ring and an inner retainer ring, the right end of the upper arc tube is fixedly connected with the left end of the lower side of the transverse connecting rod, the left end of the upper arc tube is fixedly connected with the outer retainer ring, the left end of the inner arc tube is fixedly connected with the upper end of the right side of the third supporting rod, the right end of the inner arc tube is positioned in the upper arc tube, the right end of the inner arc tube is fixedly connected with the inner retainer ring, the left end of the third spring is fixedly connected with the upper end of the right side of the third supporting rod, the left end of the third spring is positioned in the inner arc tube, the right end of the third spring is fixedly connected with the left end of the lower side of the transverse connecting rod, the right end of the third spring is positioned in the upper arc tube, when the front wheel of the bicycle is impacted, the third supporting rod rotates anticlockwise, the third, so as to buffer the impact;

an inner arc rod: the left end fixed connection of interior arc pole is in the right side upper end of third bracing piece, interior arc pole is located the below of interior arc pipe, the right-hand member of interior arc pole is located the left end of arc pipe down inside, the right-hand member fixed connection of arc pipe is in the downside left end of transverse connection pole down, can avoid the third bracing piece to rotate the excess and make the automobile body lean forward through interior arc pole.

Furthermore, the automobile handlebar with the handle baffles comprises two support blocks and two handle baffles, the right ends of the support blocks are fixedly connected to the side faces of the handlebar, the left end of each support block is fixedly connected with one handle baffle, and the hands of a driver can be protected through the handle baffles.

The vehicle handle further comprises a check ring and a first spring, the lower end of the first spring is fixedly connected to the upper end of the second supporting rod, the first supporting rod penetrates through the center of the first spring, the check ring is fixedly connected to the upper end of the first spring, the first supporting rod penetrates through the center of the check ring, the vehicle handle is further cushioned through the first spring, and the first supporting rod is prevented from being pulled out due to being pulled upwards too much.

Further, still including pressure buffer piece, the right-hand member of arc pole including pressure buffer piece fixed connection, the pressure buffer piece is contradicted in the inside of arc pipe down, can compress the air in the arc pipe down when the vehicle receives the striking through the pressure buffer piece to this helps the third spring to slow down the impact force that the striking brought, and guarantees that the third bracing piece can not rotate at will.

Further, still including putting the thing box, put the downside of thing box's upper end fixed connection at the transverse connection pole, put the thing box and be located and put the thing hole under, can put personal articles such as briefcase into and put the thing box.

Furthermore, the lower side of the storage box is provided with water leakage holes, and water accumulated in the storage box during raining can be avoided through the water leakage holes.

Further, still including lower screw rod, spiral shell circle, last screw rod and back seat backup pad, swing joint about in the bracing piece sliding tray is held in the left end of back seat backup pad, the downside fixed connection of back seat backup pad is in the upper end of last screw rod, the lower extreme threaded connection of going up the screw rod is in the inside upper end of spiral shell circle, the inside lower extreme threaded connection of spiral shell circle is in the upper end of screw rod down, the lower extreme fixed connection of screw rod is adjusted the height of back seat through rotating spiral shell circle in the upside of rear wheel clamping bar down, makes things convenient for the person of taking to take.

Further, still including back seat buffer unit, back seat buffer unit is including outer tube, fourth spring, inner prop and back seat, the lower extreme fixed connection of outer tube is at the upside of back seat backup pad, the lower extreme fixed connection of fourth spring is at the upside of back seat backup pad, the fourth spring is located the outer tube, the upper end fixed connection of fourth spring is at the lower extreme of inner prop, the lower extreme of inner prop is located the outer tube, the upper end fixed connection of inner prop is at the downside of back seat, and the person of sitting on the back seat can be avoided jolting through back seat buffer unit, increases the travelling comfort.

Further, still including seat bottom plate, sixth spring and middle level swash plate, the downside fixed connection of seat bottom plate is in the upper end of fourth bracing piece, the upside left end fixed connection of seat bottom plate is at the lower extreme of sixth spring, the upside right-hand member of seat bottom plate passes through the hinge and articulates the right-hand member at the middle level swash plate, the downside left end fixed connection of middle level swash plate is in the upper end of sixth spring, can carry out the bradyseism to the front stall through the sixth spring to when the automobile body height from left to right is low, the human body also can keep the level.

Further, still including fifth spring and front stall, the left end of front stall passes through the hinge and articulates the left end at the middle level swash plate, the downside right-hand member fixed connection of front stall is in the upper end of fifth spring, the lower extreme fixed connection of fifth spring is at the upside right-hand member of middle level swash plate, can carry out the bradyseism to the front stall through the fifth spring to when the automobile body is low on the left and high on the right, the human physical stamina keeps the level.

Compared with the prior art, the invention has the beneficial effects that: this bradyseism bicycle frame has following benefit:

1. can carry out the bradyseism to the handlebar hand through the second spring, when the bicycle front wheel received the striking, third bracing piece anticlockwise rotation, and the third bracing piece drives the interior arc pipe and removes, and the third spring is extruded and produces elasticity to this cushions the striking, can avoid the third bracing piece to rotate the excess and make the automobile body lean forward through interior arc pole.

2. Can protect driver's hand through the handle baffle, further carry out the bradyseism to the handlebar through first spring to avoid first bracing piece too pull-up and taken out, can compress the intraductal air of arc down when the vehicle receives the striking through the pressure buffer piece, with this help third spring to slow down the impact force that the striking brought, and guarantee that the third bracing piece can not rotate at will.

3. Can put into personal article such as briefcase and put the thing box, ponding in the thing box can be put in when the hole that leaks can avoid raining, adjust the height of back seat through rotating the spiral shell circle, make things convenient for the person of taking to take, can avoid the person of taking of sitting on the back seat to jolt through back seat buffer unit, increase the travelling comfort, can carry out the bradyseism to the front stall through the sixth spring, and when the automobile body height in the left and right sides is low, the human body also can keep the level, can carry out the bradyseism to the front seat through the fifth spring, and when the automobile body height in the left and right sides is low, the human physical stamina.

4. This bradyseism bicycle frame at first increases user's comfort through multistage shock attenuation, and multiplicable automobile body life, still can slow down the forward impulsive force of automobile body when receiving the striking, the high back seat of adjustable back seat to the back seat also can bradyseism, increases the comfort of back seat, still can place personal articles such as briefcase.

Drawings

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

FIG. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is an enlarged view of part A of the present invention.

In the figure: the bicycle comprises a support block 1, a handle baffle 2, a first support rod 3, a retainer 4, a first spring 5, a second spring 6, a second support rod 7, a buffer unit 8, an upper arc tube 81, a third spring 82, an inner arc tube 83, an outer retainer 84, an inner retainer 85, a third support rod 9, an inner arc rod 10, a lower arc tube 11, a pressure buffer sheet 12, a front wheel clamping rod 13, a storage box 14, a transverse connecting rod 15, a rear wheel clamping rod 16, a lower screw rod 17, a screw ring 18, an upper screw rod 19, a rear seat support plate 20, a rear seat buffer unit 21, an outer tube 211, a fourth spring 212, an inner column 213, a rear seat 214, a fourth support rod 22, a fifth spring 23, a front seat 24, a middle-layer inclined plate 25, a sixth spring 26, a seat bottom plate 27, a center rotary column 28 and a bicycle handle 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a shock-absorbing bicycle frame comprises an inner arc rod 10, a fourth supporting rod 22 and a buffer unit 8;

fourth support bar 22: a support rod sliding groove is arranged on the right side of the fourth support rod 22, the lower end of the right side of the fourth support rod 22 is fixedly connected with the left end of the rear wheel clamping rod 16, a rear wheel clamping groove is arranged on the right end of the rear wheel clamping rod 16, the lower end of the left side of the fourth support rod 22 is fixedly connected with the right end of the transverse connecting rod 15, the transverse connecting rod 15 is provided with a storage hole, the left end of the transverse connecting rod 15 is fixedly connected with a central rotary column 28, the side surface of the central rotary column 28 is fixedly connected with the lower end of the second support rod 7, a spring accommodating groove is arranged inside the upper end of the second support rod 7, the bottom side of the spring accommodating groove is fixedly connected with one end of the second spring 6, the other end of the second spring 6 is fixedly connected with the lower end of the first support rod 3, the lower end of the first support rod 3 is positioned in the spring accommodating groove, a vehicle handle 29 is fixedly connected, the lower end of a third support rod 9 is fixedly connected with the upper end of a front wheel clamping rod 13, the lower end of the front wheel clamping rod 13 is provided with a front wheel clamping groove, a handlebar 29 can be cushioned through a second spring 6, the shock absorber further comprises two support blocks 1 and two handlebar baffles 2, the right end of each support block 1 is fixedly connected with the side surface of the handlebar 29, the left end of each support block 1 is fixedly connected with the handlebar baffle 2, the hands of a driver can be protected through the handlebar baffles 2, the shock absorber further comprises a retainer ring 4 and a first spring 5, the lower end of the first spring 5 is fixedly connected with the upper end of a second support rod 7, the first support rod 3 passes through the center of the first spring 5, the upper end of the first spring 5 is fixedly connected with the retainer ring 4, the first support rod 3 passes through the center of the retainer ring 4, the handlebar 29 is further cushioned through the first spring 5, and the first support rod 3 is prevented from being pulled upwards and pulled out, the utility model also comprises a storage box 14, the upper end of the storage box 14 is fixedly connected with the lower side of the transverse connecting rod 15, the storage box 14 is positioned under the storage hole, personal articles such as briefcases can be put into the storage box 14, the lower side of the storage box 14 is provided with a water leakage hole which can avoid water accumulation in the storage box 14 when raining, the utility model also comprises a lower screw rod 17, a spiral ring 18, an upper screw rod 19 and a backseat supporting plate 20, the left end of the backseat supporting plate 20 is movably connected in a supporting rod sliding groove up and down, the lower side of the backseat supporting plate 20 is fixedly connected with the upper end of the upper screw rod 19, the lower end of the upper screw rod 19 is connected with the inner upper end of the spiral ring 18, the inner lower end of the spiral ring 18 is connected with the upper end of the lower screw rod 17, the lower end of the lower screw rod 17 is fixedly connected with the upper side of a rear wheel clamping rod 16, the height of the backseat 214 is adjusted by rotating the spiral ring 18, the riding, the rear seat buffer unit 21 comprises an outer tube 211, a fourth spring 212, an inner column 213 and a rear seat 214, wherein the lower end of the outer tube 211 is fixedly connected to the upper side of the rear seat support plate 20, the lower end of the fourth spring 212 is fixedly connected to the upper side of the rear seat support plate 20, the fourth spring 212 is positioned in the outer tube 211, the upper end of the fourth spring 212 is fixedly connected to the lower end of the inner column 213, the lower end of the inner column 213 is positioned in the outer tube 211, the upper end of the inner column 213 is fixedly connected to the lower side of the rear seat 214, a rider sitting on the rear seat 214 can be prevented from jolting through the rear seat buffer unit 21, the comfort is improved, the rear seat buffer unit further comprises a seat bottom plate 27, a sixth spring 26 and a middle layer inclined plate 25, the lower side of the seat bottom plate 27 is fixedly connected to the upper end of the fourth support rod 22, the left end of the upper side of the seat bottom, the left end of the lower side of the middle-layer inclined plate 25 is fixedly connected to the upper end of a sixth spring 26, the front seat 24 can be cushioned through the sixth spring 26, and a human body can be kept horizontal when the vehicle body is high at the left and low at the right;

the buffer unit 8: the buffer unit 8 comprises an upper arc tube 81, a third spring 82, an inner arc tube 83, an outer retainer 84 and an inner retainer 85, the right end of the upper arc tube 81 is fixedly connected to the left end of the lower side of the transverse connecting rod 15, the left end of the upper arc tube 81 is fixedly connected with the outer retainer 84, the left end of the inner arc tube 83 is fixedly connected to the upper end of the right side of the third supporting rod 9, the right end of the inner arc tube 83 is positioned in the upper arc tube 81, the right end of the inner arc tube 83 is fixedly connected with the inner retainer 85, the left end of the third spring 82 is fixedly connected to the upper end of the right side of the third supporting rod 9, the left end of the third spring 82 is positioned in the inner arc tube 83, the right end of the third spring 82 is fixedly connected to the left end of the lower side of the transverse connecting rod 15, the right end of the third spring 82 is positioned in the upper arc tube 81, when the front wheel of the bicycle is impacted, the third supporting rod 9 rotates, the third, so as to buffer the impact;

inner arc rod 10: the left end fixed connection of inner arc pole 10 is in the right side upper end of third bracing piece 9, inner arc pole 10 is located the below of inner arc pipe 83, the right-hand member of inner arc pole 10 is located inside the left end of lower arc pipe 11, the right-hand member fixed connection of lower arc pipe 11 is at the downside left end of transverse connection pole 15, can avoid third bracing piece 9 to rotate the excess and make the automobile body lean forward through inner arc pole 10, still including pressure buffer piece 12, the right-hand member of inner arc pole 10 at pressure buffer piece 12 fixed connection, the inside of arc pipe 11 is contradicted under pressure buffer piece 12, can compress the air in the lower arc pipe 11 when the vehicle receives the striking through pressure buffer piece 12, with this help third spring 82 to slow down the impact force that the striking brought, and guarantee that third bracing piece 9 can not rotate at will.

When in use: placing the carry-on items in the storage compartment 14; when the height of the rear seat 214 needs to be adjusted, the spiral ring 18 is rotated, the spiral ring 18 moves up and down at the moment, the upper screw rod 19 moves up and down, the upper screw rod 19 drives the rear seat supporting plate 20 to move up and down, the rear seat 214 moves up and down, when bumping, the fourth spring 212 generates elasticity, the rear seat 214 moves up and down, so that the rear rider can be cushioned, the rider sits on the front seat 24, the sixth spring 26 and the fifth spring 23 generate elasticity, so that the rider can be cushioned, and when the vehicle is on a rugged road, the whole vehicle can incline forwards and backwards, so that the middle-layer inclined plate 25 rotates, and the sixth spring 26 and the fifth spring 23 compress and extend successively, so that the body of the rider is kept horizontal, and the driving comfort is improved; second spring 6 produces elasticity, bradyseism is carried out to handlebar 29, first spring 5 is bradyseism to handlebar 29 once more, and first spring 5 and retaining ring 4 avoid first bracing piece 3 too to push down or too pull up and damage, when the bicycle front wheel receives the striking, third bracing piece 9 anticlockwise rotation, third bracing piece 9 drives inner arc pipe 83 and inner arc pole 10 and removes, third spring 82 is extrudeed and is produced elasticity, cushion the striking with this, pressure buffer plate 12 produces atmospheric pressure at the inner compressed gas of lower arc pipe 11, further cushion the striking, and inner arc pole 10 and pressure buffer plate 12 can support horizontal connecting rod 15 when third bracing piece 9 rotates certain angle, prevent that third bracing piece 9 from excessively rotating and making the human body to lean forward.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A bradyseism bicycle frame which characterized in that: comprises an inner arc rod (10), a fourth supporting rod (22) and a buffer unit (8);

fourth support bar (22): a support rod sliding groove is formed in the right side of the fourth support rod (22), the lower end of the right side of the fourth support rod (22) is fixedly connected to the left end of the rear wheel clamping rod (16), a rear wheel clamping groove is formed in the right end of the rear wheel clamping rod (16), the lower end of the left side of the fourth support rod (22) is fixedly connected to the right end of the transverse connecting rod (15), a storage hole is formed in the transverse connecting rod (15), a central rotating column (28) is fixedly connected to the left end of the transverse connecting rod (15), the side face of the central rotating column (28) is fixedly connected to the lower end of the second support rod (7), a spring containing groove is formed in the upper end of the second support rod (7), the bottom side of the spring containing groove is fixedly connected to one end of the second spring (6), the other end of the second spring (6) is fixedly connected to the lower end of the first support rod (3), and the lower end of the first support rod (3) is located in the spring containing, the upper end of the first supporting rod (3) is fixedly connected with a handlebar (29), the side surface of the central rotating column (28) is hinged to the upper end of a third supporting rod (9) through a hinge, the lower end of the third supporting rod (9) is fixedly connected to the upper end of a front wheel clamping rod (13), and the lower end of the front wheel clamping rod (13) is provided with a front wheel clamping groove;

buffer unit (8): the buffer unit (8) comprises an upper arc pipe (81), a third spring (82), an inner arc pipe (83), an outer retainer ring (84) and an inner retainer ring (85), the right end of the upper arc pipe (81) is fixedly connected to the left end of the lower side of the transverse connecting rod (15), the left end of the upper arc pipe (81) is fixedly connected with the outer retainer ring (84), the left end of the inner arc pipe (83) is fixedly connected to the upper end of the right side of the third supporting rod (9), the right end of the inner arc pipe (83) is positioned in the upper arc pipe (81), the right end of the inner arc pipe (83) is fixedly connected with the inner retainer ring (85), the left end of the third spring (82) is fixedly connected to the upper end of the right side of the third supporting rod (9), the left end of the third spring (82) is positioned in the inner arc pipe (83), the right end of the third spring (82) is fixedly connected to the left end of the lower side of the transverse connecting rod (, the right end of the third spring (82) is positioned in the upper arc tube (81);

inner arc rod (10): the left end fixed connection of interior arc pole (10) is in the right side upper end of third bracing piece (9), interior arc pole (10) are located the below of interior arc pipe (83), the right-hand member of interior arc pole (10) is located inside the left end of lower arc pipe (11), the right-hand member fixed connection of lower arc pipe (11) is at the downside left end of transverse connection pole (15).

2. A cushioning bicycle frame as set forth in claim 1, wherein: still including supporting shoe (1) and handle baffle (2), supporting shoe (1) have two, the right-hand member fixed connection of supporting shoe (1) is in the side of handlebar hand (29), the equal fixedly connected with handle baffle (2) of the left end of every supporting shoe (1).

3. A cushioning bicycle frame as set forth in claim 1, wherein: still including retaining ring (4) and first spring (5), the lower extreme fixed connection of first spring (5) is in the upper end of second bracing piece (7), first bracing piece (3) pass the center of first spring (5), the upper end fixedly connected with retaining ring (4) of first spring (5), first bracing piece (3) pass the center of retaining ring (4).

4. A cushioning bicycle frame as set forth in claim 1, wherein: still including pressure buffer piece (12), the right-hand member of inner arc pole (10) is including pressure buffer piece (12) fixed connection, pressure buffer piece (12) are contradicted in the inside of arc pipe (11) down.

5. A cushioning bicycle frame as set forth in claim 1, wherein: still including putting thing box (14), the upper end fixed connection who puts thing box (14) is in the downside of transverse connection pole (15), it is located under putting the thing hole to put thing box (14).

6. A cushioning bicycle frame as set forth in claim 5, wherein: the lower side of the storage box (14) is provided with a water leakage hole.

7. A cushioning bicycle frame as set forth in claim 1, wherein: still including lower screw rod (17), spiral shell circle (18), last screw rod (19) and back seat backup pad (20), swing joint is in the bracing piece sliding tray about the left end of back seat backup pad (20), the downside fixed connection of back seat backup pad (20) is in the upper end of last screw rod (19), the lower extreme threaded connection of going up screw rod (19) is in the inside upper end of spiral shell circle (18), the inside lower extreme threaded connection of spiral shell circle (18) is in the upper end of lower screw rod (17), the lower extreme fixed connection of lower screw rod (17) is at the upside of rear wheel clamping bar (16).

8. A cushioning bicycle frame as set forth in claim 7, wherein: still including back seat buffer unit (21), back seat buffer unit (21) is including outer tube (211), fourth spring (212), interior post (213) and back seat (214), the lower extreme fixed connection of outer tube (211) is at the upside of back seat backup pad (20), the lower extreme fixed connection of fourth spring (212) is at the upside of back seat backup pad (20), fourth spring (212) are located outer tube (211), the upper end fixed connection of fourth spring (212) is at the lower extreme of interior post (213), the lower extreme of interior post (213) is located outer tube (211), the upper end fixed connection of interior post (213) is at the downside of back seat (214).

9. A cushioning bicycle frame as set forth in claim 1, wherein: still including seat bottom plate (27), sixth spring (26) and middle level swash plate (25), the downside fixed connection of seat bottom plate (27) is in the upper end of fourth bracing piece (22), the upside left end fixed connection of seat bottom plate (27) is at the lower extreme of sixth spring (26), the upside right-hand member of seat bottom plate (27) passes through the hinge and articulates the right-hand member at middle level swash plate (25), the downside left end fixed connection of middle level swash plate (25) is in the upper end of sixth spring (26).

10. A cushioning bicycle frame as set forth in claim 9, wherein: still including fifth spring (23) and front stall (24), the left end of front stall (24) passes through the hinge and articulates the left end at middle level swash plate (25), the downside right-hand member fixed connection of front stall (24) is in the upper end of fifth spring (23), the lower extreme fixed connection of fifth spring (23) is at the upside right-hand member of middle level swash plate (25).

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