CN214776359U

CN214776359U - Novel aluminum alloy bicycle frame

Info

Publication number: CN214776359U
Application number: CN202121345819.3U
Authority: CN
Inventors: 李松松
Original assignee: Wuxi Baige Sports Technology Co ltd
Current assignee: Wuxi Baige Sports Technology Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-19
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a novel aluminum alloy bicycle frame, its technical scheme main points are: comprises a first main pipe, a horizontal installation pipe is fixedly installed at the lower end of the first main pipe, an installation seat is arranged on the installation pipe, the mounting seat is hinged with a mounting rack, a rotating block is fixedly mounted on the mounting rack, a triangular block is arranged above the first main pipe, a shock absorber is hinged between the triangular block and the mounting frame, a supporting cross rod is fixedly mounted on the first main pipe, a second main pipe is fixedly arranged on one side of the supporting cross rod, a telescopic buffer rod is hinged on the mounting frame, a mounting seat is arranged to be mutually hinged with the mounting frame, the mounting frame is convenient to rotate, conveniently adjust the focus when the road surface of difference is ridden, articulated bumper shock absorber between triangle piece and the mounting bracket is favorable to improving the antidetonation shock-absorbing capacity of bicycle, and the flexible buffer beam of mounting bracket installation has the advantage of load, high adaptability, low fault rate.

Description

Novel aluminum alloy bicycle frame

Technical Field

The utility model relates to a bicycle field, in particular to novel aluminum alloy bicycle frame.

Background

Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the vehicle, the person steps on the pedal as power, and the vehicle is a green and environment-friendly vehicle. The bicycle is of various types, including single-person bicycles, double-person bicycles and multi-person bicycles. 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 itself is also a sport event, including road bike racing, mountain bike racing, field bike racing, stunt bike racing, and the like.

When the existing bicycle frame is used, the shock absorption effect is poor, the structural strength is low, and the requirements of the existing market are not met.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a novel aluminum alloy bicycle frame to solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a novel aluminum alloy bicycle frame, includes first person in charge, the horizontally installation pipe of first lower extreme fixed mounting of being responsible for, be provided with the mount pad on the installation pipe, it has the mounting bracket to articulate on the mount pad, fixed mounting has the turning block on the mounting bracket, the top of first person in charge is provided with three hornblocks, three hornblocks with it has the bumper shock absorber to articulate between the mounting bracket, fixed mounting has the support horizontal pole on the first person in charge, one side fixed mounting who supports the horizontal pole has the second to be responsible for, it has flexible buffer beam to articulate on the mounting bracket.

Through adopting above-mentioned technical scheme, the mount pad that is equipped with is articulated each other with the mounting bracket, makes things convenient for the mounting bracket to rotate, conveniently adjusts the focus when the road surface of difference is ridden, articulated bumper shock absorber is favorable to improving the shock resistance cushioning properties of bicycle between three hornblocks and the mounting bracket, the support horizontal pole that is equipped with is favorable to improving the overall structure intensity of bicycle frame when mutually supporting with first person in charge, the flexible buffer beam of installation on the mounting bracket has the advantage of load, high adaptability, low fault rate.

Preferably, the mounting frame comprises a first U-shaped fork, a second U-shaped fork and a mounting fork, the first U-shaped fork is hinged to the mounting seat, one side of the mounting fork is fixedly connected with the first U-shaped fork, and one end of the second U-shaped fork is hinged to the mounting fork.

Through adopting above-mentioned technical scheme, the first U type crotch and the installation crotch fixed connection that are equipped with are favorable to improving bicycle frame's framework intensity, and second U type crotch is articulated each other with the installation crotch, and the second U type crotch of being convenient for carries out the regulation of angle.

Preferably, a connecting block is arranged on the first U-shaped fork frame, a connecting groove is arranged on the mounting seat, and the connecting block is hinged in the connecting groove.

Through adopting above-mentioned technical scheme, connecting block and spread groove are mutually supported, make things convenient for first U type crotch and mount pad rotation each other.

Preferably, a U-shaped mounting groove is formed on the surface of the mounting fork.

Through adopting above-mentioned technical scheme, the installation crotch is provided with U type mounting groove on the surface, makes things convenient for the installation of wheel.

Preferably, the shock absorber includes first shock attenuation pole, second shock attenuation pole and spring, the one end of first shock attenuation pole is installed on the turning block, the one end of second shock attenuation pole articulates on the triangle piece, the other end suit of first shock attenuation pole is in on the second shock attenuation pole, the spring suit respectively the first shock attenuation pole with on the second shock attenuation pole.

Through adopting above-mentioned technical scheme, the lower extreme suit of second shock absorber pole is in first shock absorber pole, and spring suit reduces the buffering through the reaction force of spring on second shock absorber pole and first shock absorber pole, improves the travelling comfort of riding.

Preferably, two fixed support rods are arranged between the first main pipe and the support cross rod.

Through adopting above-mentioned technical scheme, be favorable to improving the first structural strength who is responsible for and supports between the horizontal pole through two fixed stay poles that are equipped with, increased the security performance of bicycle.

Preferably, the second main pipe is provided with a mounting groove, and a bearing is fixedly mounted in the mounting groove.

Through adopting above-mentioned technical scheme, the second is responsible for the mounting groove that is equipped with, makes things convenient for the installation of bearing, makes things convenient for the bicycle to turn to, adjusts the direction through the bearing.

To sum up, the utility model discloses mainly have following beneficial effect:

first, in the novel aluminum alloy bicycle frame, the mounting seat and the mounting frame are hinged with each other, so that the mounting frame can rotate conveniently, the center of gravity can be adjusted conveniently when the bicycle is ridden on different road surfaces, and the shock absorber hinged between the triangular block and the mounting frame is favorable for improving the shock resistance and the buffer performance of the bicycle;

in the second, this novel aluminum alloy bicycle frame, the support horizontal pole that is equipped with is favorable to improving bicycle frame's overall structure intensity when mutually supporting with first person in charge, and the flexible buffer beam of installation on the mount frame has the advantage of load, high adaptability, low fault rate.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

fig. 3 is a third schematic structural diagram of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 2.

Reference numerals: 1. a first main tube; 2. installing a pipe; 3. a mounting seat; 4. a mounting frame; 41. a first U-shaped fork; 42. a second U-shaped fork; 43. mounting a fork frame; 5. rotating the block; 6. a triangular block; 7. a shock absorber; 71. a first shock-absorbing lever; 72. a second shock-absorbing lever; 73. a spring; 8. a support rail; 9. a second main pipe; 10. connecting blocks; 11. connecting grooves; 12. a U-shaped mounting groove; 13. a telescopic buffer rod; 14. fixing the support rod; 15. mounting grooves; 16. and a bearing.

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. 1-4, a novel aluminum alloy bicycle frame, including first person in charge 1, the first horizontal installation pipe 2 of lower extreme fixed mounting who is responsible for 1, be provided with mount pad 3 on the installation pipe 2, it has mounting bracket 4 to articulate on the mount pad 3, fixed mounting has turning block 5 on the mounting bracket 4, the top of first person in charge 1 is provided with three hornblocks 6, it has bumper shock absorber 7 to articulate between three hornblocks 6 and the mounting bracket 4, fixed mounting has support horizontal pole 8 on the first person in charge 1, one side fixed mounting who supports horizontal pole 8 has the second to be responsible for 9, it has flexible buffer beam 13 to articulate on the mounting bracket 4.

Referring to fig. 2, the mounting frame 4 includes a first U-shaped fork 41, a second U-shaped fork 42 and a mounting fork 43, the first U-shaped fork 41 is hinged to the mounting base 3, one side of the mounting fork 43 is fixedly connected to the first U-shaped fork 41, one end of the second U-shaped fork 42 is hinged to the mounting fork 43, the first U-shaped fork 41 is fixedly connected to the mounting fork 43, which is beneficial to improving the structural strength of the bicycle frame, and the second U-shaped fork 42 is hinged to the mounting fork 43, which is convenient for the second U-shaped fork 42 to adjust the angle.

Referring to fig. 1, a connecting block 10 is arranged on the first U-shaped fork 41, a connecting groove 11 is arranged on the mounting base 3, the connecting block 10 is hinged in the connecting groove 11, and the connecting block 10 and the connecting groove 11 are matched with each other to facilitate mutual rotation of the first U-shaped fork 41 and the mounting base 3.

Referring to fig. 1, a U-shaped mounting groove 12 is formed on the surface of a mounting fork 43, and the U-shaped mounting groove 12 is formed on the surface of the mounting fork 43, thereby facilitating the mounting of a wheel.

Referring to fig. 4, the shock absorber 7 includes a first shock absorbing rod 71, a second shock absorbing rod 72 and a spring 73, one end of the first shock absorbing rod 71 is installed on the rotating block 5, one end of the second shock absorbing rod 72 is hinged on the triangular block 6, the other end of the first shock absorbing rod 71 is sleeved on the second shock absorbing rod 72, the spring 73 is respectively sleeved on the first shock absorbing rod 71 and the second shock absorbing rod 72, the lower end of the second shock absorbing rod 72 is sleeved in the first shock absorbing rod 71, the spring 73 is sleeved on the second shock absorbing rod 72 and the first shock absorbing rod 71, the buffer is reduced through the reaction force of the spring 73, and the riding comfort is improved.

Referring to fig. 1, two fixed support rods 14 are disposed between the first main tube 1 and the support cross rod 8, and the two fixed support rods 14 are disposed to improve structural strength between the first main tube 1 and the support cross rod 8, thereby improving safety performance of the bicycle.

Referring to fig. 3, the second main pipe 9 is provided with a mounting groove 15, a bearing 16 is fixedly mounted in the mounting groove 15, the mounting groove 15 formed in the second main pipe 9 facilitates mounting of the bearing 16, and the bearing 16 facilitates steering and direction adjustment of the bicycle.

The use principle and the advantages are as follows:

in the novel aluminum alloy bicycle frame, the mounting seat 3 and the mounting frame 4 are hinged with each other, so that the mounting frame 4 can rotate conveniently, the gravity center can be conveniently adjusted when the bicycle is ridden on different roads, the first U-shaped fork frame 41 in the mounting frame 4 is fixedly connected with the mounting fork frame 43, the frame strength of the bicycle frame can be improved, the second U-shaped fork frame 42 is hinged with the mounting fork frame 43, the angle adjustment of the second U-shaped fork frame 42 can be facilitated, the lower end of the second shock absorption rod 72 is sleeved in the first shock absorption rod 71, the spring 73 is sleeved on the second shock absorption rod 72 and the first shock absorption rod 71, reduce the buffering through spring 73's reaction force, improve the travelling comfort of riding, be favorable to improving bicycle frame's overall structure intensity when mutually supporting through supporting horizontal pole 8 and first person in charge 1, the flexible buffer beam 13 of installation has the advantage of load, high adaptability, low fault rate on the mounting bracket 4.

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

1. The utility model provides a novel aluminum alloy bicycle frame, includes first person in charge (1), its characterized in that: the utility model discloses a support structure of a car, including first lower extreme fixed mounting horizontally installation pipe (2) of being responsible for (1), be provided with mount pad (3) on installation pipe (2), it has mounting bracket (4) to articulate on mount pad (3), fixed mounting has turning block (5) on mounting bracket (4), the top of first being responsible for (1) is provided with three hornblocks (6), three hornblocks (6) with it has bumper shock absorber (7) to articulate between mounting bracket (4), fixed mounting is gone up in first being responsible for (1) and is supported horizontal pole (8), one side fixed mounting that supports horizontal pole (8) has the second to be responsible for (9), it has flexible buffer beam (13) to articulate on mounting bracket (4).

2. The novel aluminum alloy bicycle frame of claim 1, which is characterized in that: the mounting frame (4) comprises a first U-shaped fork frame (41), a second U-shaped fork frame (42) and a mounting fork frame (43), the first U-shaped fork frame (41) is hinged to the mounting base (3), one side of the mounting fork frame (43) is fixedly connected with the first U-shaped fork frame (41), and one end of the second U-shaped fork frame (42) is hinged to the mounting fork frame (43).

3. The novel aluminum alloy bicycle frame of claim 2, wherein: the connecting device is characterized in that a connecting block (10) is arranged on the first U-shaped fork frame (41), a connecting groove (11) is arranged on the mounting base (3), and the connecting block (10) is hinged in the connecting groove (11).

4. The novel aluminum alloy bicycle frame of claim 2, wherein: the surface of the mounting fork frame (43) is provided with a U-shaped mounting groove (12).

5. The novel aluminum alloy bicycle frame of claim 1, which is characterized in that: the shock absorber (7) comprises a first shock absorption rod (71), a second shock absorption rod (72) and a spring (73), one end of the first shock absorption rod (71) is installed on the rotating block (5), one end of the second shock absorption rod (72) is hinged to the triangular block (6), the other end of the first shock absorption rod (71) is sleeved on the second shock absorption rod (72), and the spring (73) is sleeved on the first shock absorption rod (71) and the second shock absorption rod (72) respectively.

6. The novel aluminum alloy bicycle frame of claim 1, which is characterized in that: two fixed support rods (14) are arranged between the first main pipe (1) and the support cross rod (8).

7. The novel aluminum alloy bicycle frame of claim 1, which is characterized in that: the second main pipe (9) is provided with a mounting groove (15), and a bearing (16) is fixedly mounted in the mounting groove (15).