CN220410765U

CN220410765U - Shock-absorbing bicycle frame

Info

Publication number: CN220410765U
Application number: CN202322178137.3U
Authority: CN
Inventors: 赵锋; 赵晓飞; 王豪; 周炎强
Original assignee: Ningbo Tekmax Bicycle Co ltd
Current assignee: Ningbo Tekmax Bicycle Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-01-30
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a shock-absorbing bicycle frame, in particular to the technical field of bicycle frames, which comprises a bicycle body component and an auxiliary shock-absorbing mechanism, wherein the auxiliary shock-absorbing mechanism is arranged at the top of the bicycle body component, the bicycle body component comprises a triangle frame and a handlebar, the front of the triangle frame is provided with the handlebar, the bottom end of the handlebar is fixedly provided with a triangle plate, shock absorbers are arranged on two sides of the bottom end of the triangle plate, the shock-absorbing bicycle frame can carry out auxiliary shock absorption on a seat when a road jolts through arranging the auxiliary shock-absorbing mechanism, the condition that the frame jolts directly acts on the seat to cause the discomfort of the buttocks of a rider is avoided, the auxiliary shock-absorbing mechanism can be adjusted according to the road condition of a riding road, when the road is leveled, the bottom end of a plugboard can be abutted against the second sleeve board through rotating, so that the inner cylinder can be limited to descend, the auxiliary shock-absorbing mechanism is locked, and the condition that the seat is also fluctuated when the rider rides on the flat road is avoided.

Description

Shock-absorbing bicycle frame

Technical Field

The utility model relates to the technical field of bicycle frames, in particular to a shock-absorbing bicycle frame.

Background

Bicycles, also known as bicycles or scooters, are typically two-wheeled small land vehicles. After people get on the vehicle, the pedal is taken as power, so that the vehicle is environment-friendly.

At present, the sleeve pipe that adopts when the cushion of traditional bicycle is assembled is the frame of bicycle and carries out welded rigid connection to its shock attenuation effect is relatively poor, makes the user experience the sense relatively poor at the in-process of riding.

The chinese patent of present patent application No. 202120554846.5 discloses a bicycle frame of moving away to avoid possible earthquakes, including the frame main part, the right-hand member fixedly connected with fore-stock of frame main part, the left end welding of frame main part has the rear bracket, equal swing joint has the wheel on fore-stock and the rear bracket, the left side the top of wheel is equipped with the baffle that is located the rear bracket, the top welding of rear bracket has first locating part, the top welding of frame main part has the vaulting pole that is located the fore-stock, and the left end welding of vaulting pole has the second locating part, sliding connection has the movable sleeve between vaulting pole and the second locating part, the top swing joint of movable sleeve has the cushion, the bumper shock absorber main part is installed to the bottom of movable sleeve, the both sides bottom welding of movable sleeve has the dead lever. The device can double shock absorption to the seat cushion part of the bicycle through the combination of various structures, so that the shock absorption effect of the product is improved, and the riding experience of a user is enhanced.

But this frame still has some not enough in the in-service use, for example can't carry out to the regulation of to the road conditions of road, when traveling on to smooth road, the road is not jolt, and the person of riding is when riding this moment, need not to protect the seat, and the supplementary damper of seat below can lead to the seat to rise and fall to remove on the contrary this moment, influences and rides and experiences.

Disclosure of Invention

The present utility model is directed to a shock absorbing bicycle frame that solves the above-mentioned problems with the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the shock-absorbing bicycle frame comprises a bicycle body component and an auxiliary shock-absorbing mechanism, wherein the auxiliary shock-absorbing mechanism is arranged at the top of the bicycle body component, the bicycle body component comprises a triangular frame and a handlebar, the handlebar is arranged on the front surface of the triangular frame, a triangular plate is fixedly arranged at the bottom end of the handlebar, shock absorbers are arranged on two sides of the bottom end of the triangular plate, and a rear beam is fixedly connected to the back surface of the triangular frame;

the auxiliary damping mechanism comprises an outer cylinder and an inner cylinder, the top surface of the outer cylinder is movably inserted with the inner cylinder, the top of the side surface of the outer cylinder is fixedly sleeved with a bottom plate, the top end of the inner cylinder is fixedly provided with a top plate, the inner cylinder is sleeved with a damping spring, the outer part of the damping spring is provided with a protection cylinder, the top end of the protection cylinder is fixedly connected with the outer diameter edge of the bottom surface of the fixed top plate, a sleeve plate is fixedly sleeved in the middle of the side surface of the outer cylinder, the side surface of the outer cylinder is positioned below the sleeve plate and is rotationally sleeved with a sleeve plate II, the bottom end of the protection cylinder is fixedly provided with a plurality of inserting plates, the top surfaces of the sleeve plate II and the sleeve plate II are respectively provided with a plurality of penetrating type inserting holes, the side surface of the sleeve plate I is provided with an adjusting groove, two sides of the adjusting groove are respectively provided with a fixing bolt in a fixing mode, and the outer diameter edge of the top surface of the sleeve plate II is fixedly provided with an adjusting pulling plate.

Preferably, the top end and the bottom end of the damping spring are fixedly connected with the bottom surface of the top plate and the top surface of the bottom plate respectively.

Preferably, the top of the adjusting shifting plate is positioned in the adjusting groove, and a threaded opening corresponding to the fixing bolt is formed in the top of the front surface of the adjusting shifting plate.

Preferably, the bottom end of the outer cylinder is fixedly connected with the top of the triangular frame.

Preferably, the top end of the handlebar is provided with a handle, and the bottom of the triangle frame is provided with a pedal.

Preferably, the plugboards are in one-to-one correspondence with the sockets formed in the first sleeve board, and are movably spliced with the sockets.

Compared with the prior art, the utility model has the beneficial effects that: this bicycle frame of moving away to avoid possible earthquakes carries out supplementary shock attenuation to the seat when can the road jolt through setting up supplementary damper, avoid the frame to jolt and directly act on the seat, lead to riding person buttock uncomfortable, influence the condition of riding experience and take place, can adjust supplementary damper according to the road condition of road of riding simultaneously, when the road is level, can be through rotating No. two sleeve plates and make picture peg bottom and No. two sleeve plate butt, thereby can restrict the inner tube and descend, and then lock supplementary damper, the condition that the seat was also fluctuated about when avoiding riding on the road that levels takes place, the practicality is stronger.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic bottom perspective view of the present utility model;

FIG. 3 is a schematic perspective view of an auxiliary shock absorbing mechanism according to the present utility model;

fig. 4 is a schematic cross-sectional perspective view of the auxiliary damping mechanism of the present utility model.

In the figure: 1. a vehicle body component; 101. a triangle frame; 102. a handle bar; 103. a triangle; 104. a damper; 105. a handle; 106. foot pedal; 107. a rear beam; 2. an auxiliary damping mechanism; 201. an outer cylinder; 202. an inner cylinder; 203. a bottom plate; 204. a top plate; 205. a damping spring; 206. a protective cylinder; 207. inserting plate; 208. a first sleeve plate; 209. a second sleeve plate; 210. a socket; 211. an adjustment tank; 212. a fixing bolt; 213. and adjusting the shifting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme that: the automobile body comprises an automobile body component 1 and an auxiliary damping mechanism 2, wherein the auxiliary damping mechanism 2 is arranged at the top of the automobile body component 1, the automobile body component 1 comprises a triangular frame 101 and a handlebar 102, the front surface of the triangular frame 101 is provided with the handlebar 102, a triangular plate 103 is fixedly arranged at the bottom end of the handlebar 102, dampers 104 are arranged at two sides of the bottom end of the triangular plate 103, and a rear beam 107 is fixedly connected with the back surface of the triangular frame 101;

the auxiliary damping mechanism 2 comprises an outer cylinder 201 and an inner cylinder 202, the inner cylinder 202 is movably inserted into the top surface of the outer cylinder 201, a bottom plate 203 is fixedly sleeved on the top of the side surface of the outer cylinder 201, a top plate 204 is fixedly mounted on the top end of the inner cylinder 202, a damping spring 205 is sleeved on the inner cylinder 202, a protection cylinder 206 is arranged outside the damping spring 205, the top end of the protection cylinder 206 is fixedly connected with the outer diameter edge of the bottom surface of the fixed top plate 204, a sleeve plate 208 is fixedly sleeved on the middle part of the side surface of the outer cylinder 201, a sleeve plate 209 is rotatably sleeved below the sleeve plate 208, a plurality of inserting plates 207 are fixedly mounted at the bottom end of the protection cylinder 206, a plurality of penetrating type inserting holes 210 are formed in the top surfaces of the sleeve plate 208 and the sleeve plate 209, an adjusting groove 211 is formed in the side surface of the sleeve plate 208, a fixing bolt 212 is arranged on two sides in the adjusting groove 211 in a threaded mode, and an adjusting poking plate 213 is fixedly mounted at the outer diameter edge of the top surface of the sleeve plate 209.

In this embodiment, the top and bottom ends of the damper spring 205 are fixedly connected to the bottom surface of the top plate 204 and the top surface of the bottom plate 203, respectively, so that jolting of the user can be reduced by the damper spring 205.

Meanwhile, the top of the adjusting dial plate 213 is located in the adjusting groove 211, a threaded opening corresponding to the fixing bolt 212 is formed in the top of the front face of the adjusting dial plate 213, the adjusting dial plate 213 can be limited in the adjusting groove 211 through the fixing bolt 212, and the second sleeve plate 209 can be fixed.

The bottom end of the outer cylinder 201 is fixedly connected with the top of the triangle frame 101, so that the auxiliary damping mechanism 2 can be combined with the triangle frame 101.

The top end of the handlebar 102 is provided with a handle 105, and the bottom of the triangle frame 101 is provided with pedals 106, so that a rider can conveniently ride through the pedals 106.

The plugboards 207 are in one-to-one correspondence with the sockets 210 formed on the first sleeve plate 208, and the plugboards 207 are movably spliced with the sockets 210, so that the plugboards 207 can smoothly move downwards.

When the bicycle frame is assembled into a bicycle, when the bicycle is ridden, when the rider encounters a bumpy road section, the rider can apply pressure to the inner cylinder 202 along with the bumpy road section on the seat cushion, the inner cylinder 202 is pressed down to drive the top plate 204 to press down, thereby compressing the damping spring 205 between the top plate 204 and the bottom plate 203, the bumpy of a user can be relieved through the damping spring 205, when the bicycle is ridden on a flat road, the road is not bumpy, the bicycle is ridden at the moment, the bicycle does not need to protect a seat, the auxiliary damping mechanism 2 below the seat can be caused to move up and down to influence riding experience, therefore, the auxiliary damping mechanism 2 needs to be locked, the fixing bolt 212 for fixing the adjusting dial plate 213 can be detached firstly, then the adjusting dial plate 213 is rotated to the other side in the adjusting groove 211, the adjusting dial plate 213 is fixed through the fixing bolt 212, the adjusting dial plate 213 can drive the second socket plate 209 to rotate when rotating, the second socket plate 209 can be made to rotate through controlling the second socket plate 209 to rotate, the second socket plate 210 can be made to be abutted against the corresponding second socket plate 207, and the second socket plate 207 can be abutted against the second socket plate 209, and the top surface can be locked by the second socket plate 209, and the top surface can be abutted against the second socket plate 209.

To sum up, this bicycle frame that moves away to avoid possible earthquakes carries out auxiliary shock attenuation to the seat when can the road jolt through setting up auxiliary shock attenuation mechanism, avoid the frame jolt directly to act on the seat, lead to riding person buttock uncomfortable, influence the condition of riding experience and take place, can adjust auxiliary shock attenuation mechanism simultaneously according to the road condition of riding the road, when the road is level, can be through rotating No. two nest plates and make picture peg bottom and No. two nest plates butt, thereby can restrict the inner tube and descend, and then lock auxiliary shock attenuation mechanism, the seat also takes place the condition of fluctuation about when avoiding riding on level road, the practicality is stronger.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixed, connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims

1. The shock-absorbing bicycle frame comprises a bicycle body component (1) and an auxiliary shock-absorbing mechanism (2) and is characterized in that the auxiliary shock-absorbing mechanism (2) is arranged at the top of the bicycle body component (1), the bicycle body component (1) comprises a triangular frame (101) and a handlebar (102), the handlebar (102) is arranged on the front surface of the triangular frame (101), a triangular plate (103) is fixedly arranged at the bottom end of the handlebar (102), shock absorbers (104) are arranged at two sides of the bottom end of the triangular plate (103), and a rear beam (107) is fixedly connected to the back surface of the triangular frame (101);

the auxiliary damping mechanism (2) comprises an outer cylinder (201) and an inner cylinder (202), the inner cylinder (202) is movably inserted into the top surface of the outer cylinder (201), a bottom plate (203) is fixedly sleeved at the top of the side surface of the outer cylinder (201), a top plate (204) is fixedly mounted at the top end of the inner cylinder (202), a damping spring (205) is sleeved on the inner cylinder (202), a protection cylinder (206) is arranged outside the damping spring (205), the top end of the protection cylinder (206) is fixedly connected with the edge of the outer diameter of the bottom surface of the fixed top plate (204), a sleeve plate (208) is fixedly sleeved at the middle of the side surface of the outer cylinder (201), a sleeve plate (209) is rotatably sleeved below the sleeve plate (201), a plurality of inserting plates (207) are fixedly mounted at the bottom end of the protection cylinder (206), a plurality of penetrating type inserting holes (210) are formed in the top surfaces of the sleeve plate (208) and the sleeve plate (209), an adjusting groove (211) is formed in the side surface of the sleeve plate (208), a bolt (212) is fixedly mounted at the edge of the two sides of the fixed top surface of the fixed top plate (212).

2. The shock absorbing bicycle frame of claim 1, wherein the top and bottom ends of the shock absorbing spring (205) are fixedly connected to the bottom surface of the top plate (204) and the top surface of the bottom plate (203), respectively.

3. The shock absorbing bicycle frame according to claim 1, wherein the top of the adjusting poking plate (213) is located in the adjusting groove (211), and a threaded opening corresponding to the fixing bolt (212) is formed in the top of the front surface of the adjusting poking plate (213).

4. The shock absorbing bicycle frame according to claim 1, wherein the bottom end of the outer cylinder (201) is fixedly connected with the top of the triangle frame (101).

5. The shock absorbing bicycle frame according to claim 1, wherein a handlebar (105) is arranged at the top end of the handlebar (102), and a pedal (106) is arranged at the bottom of the triangle frame (101).

6. The shock absorbing bicycle frame according to claim 1, wherein a plurality of plugboards (207) are in one-to-one correspondence with sockets (210) formed on a sleeve plate (208), and the plugboards (207) are movably spliced with the sockets (210).