CN219056484U

CN219056484U - Adjustable rear bottom fork assembly of straddle type motorcycle

Info

Publication number: CN219056484U
Application number: CN202221954902.5U
Authority: CN
Inventors: 董新材; 张平; 黄磊; 马社文; 舒鹏; 刘格豪
Original assignee: Jiangsu Jurui Vehicle Technology Co ltd
Current assignee: Jiangsu Jurui Vehicle Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-05-23
Anticipated expiration: 2032-07-27

Abstract

The utility model relates to the technical field of motorcycle accessories and discloses an adjustable rear bottom fork assembly of a straddle type motorcycle, which comprises a rear bottom fork main body and a turntable, wherein the two turntables are respectively arranged on the inner walls of the two sides of the bottom fork main body in a rotating mode, grooves are formed in the surfaces of the two turntables, sliding grooves are formed in the two sides of the grooves, sliding blocks are arranged between the sliding grooves in a sliding mode, a mounting shaft is fixedly arranged on the front side of each sliding block, an adjusting mechanism for driving the sliding blocks to move is arranged between the sliding grooves in the two sides, a plurality of insertion holes are formed in the side wall of each turntable, a fixing shell is arranged on the inner wall of the bottom fork main body and positioned on one side of each turntable, and a limiting mechanism for fixing the turntables is arranged in the fixing shell. The utility model can adjust the position of the wheel mounting shaft, is convenient for mounting wheels with different sizes, has strong applicability, is convenient and quick to adjust, and can greatly improve the working efficiency.

Description

Adjustable rear bottom fork assembly of straddle type motorcycle

Technical Field

The utility model relates to the technical field of motorcycle accessories, in particular to an adjustable rear bottom fork assembly of a straddle type motorcycle.

Background

Motorcycle frames are the most important support members in motorcycles. The quality of the whole vehicle is directly determined by the quality of the frame.

Wherein, bulletin number CN210478925U discloses integral motorcycle rear bottom fork, and including, the main pipe of relative setting, through intermediate lamella fixed connection between two main pipes, the upper and lower both sides of intermediate lamella set up upper junction plate and lower connecting plate respectively, upper junction plate and lower connecting plate all with intermediate lamella and main pipe fixed connection, still have the defect in this technical scheme:

in the technical scheme, the position of the wheel mounting shaft cannot be adjusted, only the wheel with a single size can be mounted, and the applicability is poor.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the rear bottom fork of an integral motorcycle cannot adjust the position of a wheel mounting shaft, only wheels with a single size can be mounted, and the applicability is poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a saddle formula motorcycle adjustable back chain stay assembly, includes back chain stay main part and carousel, two the carousel rotates respectively and sets up in the both sides inner wall of chain stay main part, two the surface of carousel has all been seted up flutedly, the spout is all seted up to the both sides of recess, both sides slip is provided with the slider between the spout, the fixed installation axle that is provided with in front side of slider, both sides be provided with between the spout and drive adjustment mechanism that the slider removed, a plurality of jacks have been seted up to the lateral wall of carousel, the inner wall of chain stay main part and be located one side of carousel are provided with the fixed shell, the inside of fixed shell is provided with the fixing the stop gear of carousel.

Preferably, the adjusting mechanism comprises a threaded rod and a sliding rod, the threaded rod is rotationally arranged at one side in the sliding groove, the sliding rod is fixedly arranged at the other side in the sliding groove, one end of the sliding block is movably sleeved with the threaded rod in a sleeved mode, the other end of the sliding block is movably sleeved with the sliding rod, one end of the threaded rod is fixedly sleeved with a worm wheel, one side of the worm wheel is meshed with a worm, and two ends of the worm are rotationally connected with the side wall of the turntable.

Preferably, the stop gear includes inserted bar and screw thread piece, the screw thread groove has been seted up to the inner wall of fixed shell, the screw thread piece screw thread cup joints in the inner wall of fixed shell, the inner wall of screw thread piece is located to the fixed cover of inserted bar, the both ends of inserted bar all extend to the outside of fixed shell, the one end and the jack grafting that correspond of inserted bar.

Preferably, a pull block is fixedly arranged at one end of the inserted link.

Preferably, the upper end of the worm extends to the front side of the turntable and is fixedly sleeved with the rotating wheel.

Preferably, the side wall of the rotating wheel is provided with anti-skid grains.

Preferably, the mounting shaft and the sliding block are integrally formed.

Compared with the prior art, the utility model provides the adjustable rear bottom fork assembly of the straddle type motorcycle, which has the following beneficial effects:

this saddle formula motorcycle adjustable rear bottom fork assembly through rotating the carousel, can drive the installation axle and rotate promptly, and the installation axle can take place fore-and-aft position movement during rotatory, can adjust the height of installation axle promptly, rotates the worm, and the worm drives the worm wheel and rotates, can drive the threaded rod and rotate promptly, and the threaded rod drives the slider and removes, can adjust installation axle transverse position promptly, can adjust the position of wheel installation axle promptly, the wheel of the equidimension of easy to assemble, and the suitability is strong, and adjusts convenient and fast, can improve work efficiency greatly.

The device has the advantages that the positions of the wheel mounting shafts can be adjusted, wheels with different sizes can be conveniently mounted, the applicability is strong, the adjustment is convenient and quick, and the working efficiency can be greatly improved.

Drawings

FIG. 1 is a schematic view of an adjustable rear bottom fork assembly of a saddle-ride type motorcycle according to the present utility model;

FIG. 2 is a schematic view of the front cross-sectional structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;

fig. 4 is a perspective view of a connection structure of the turntable and the mounting shaft of fig. 1.

In the figure: the rear bottom fork comprises a rear bottom fork main body 1, a rotary table 2, a mounting shaft 3, a 4 jack, a 5 fixed shell, a 6 threaded block, a 7 inserted link, an 8 pull block, a 9 sliding block, a 10 threaded rod, an 11 worm wheel, a 12 worm, a 13 sliding rod and a 14 rotating wheel.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify 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.

Example 1

Referring to fig. 1-2, an adjustable rear bottom fork assembly of a saddle-type motorcycle comprises a rear bottom fork main body 1 and rotating discs 2, wherein the two rotating discs 2 are respectively arranged on the inner walls of the two sides of the bottom fork main body in a rotating mode, the surfaces of the two rotating discs 2 are provided with grooves, the two sides of the grooves are provided with sliding grooves, a sliding block 9 is arranged between the sliding grooves on the two sides in a sliding mode, an installation shaft is fixedly arranged on the front side of the sliding block 9, the installation shaft 3 and the sliding block 9 are integrally formed and processed, the installation shaft 3 and the sliding block 9 are more firmly connected, a plurality of jacks 4 are formed in the side walls of the rotating discs 2, and a fixing shell 5 is arranged on one side, located on the inner wall of the bottom fork main body, of the rotating discs 2.

Example two

Referring to fig. 3, be provided with the adjustment mechanism who drives slider 9 and remove between the both sides spout, adjustment mechanism includes threaded rod 10 and slide bar 13, threaded rod 10 rotates the inside that sets up in one side spout, slide bar 13 is fixed to be set up in the inside of opposite side spout, the one end of slider 9 cup joints with threaded rod 10 screw thread and the other end cup joints with slide bar 13 activity, worm wheel 11 has been fixedly cup jointed to the one end of threaded rod 10, one side meshing of worm wheel 11 is provided with worm 12, the both ends of worm 12 all rotate with carousel 2's lateral wall and are connected, the upper end of worm 12 extends to carousel 2's front side and fixedly cup joints runner 14, the convenience rotates worm 12, the lateral wall of runner 14 is provided with anti-skidding line, increase hand and runner 14's friction, skid when preventing as far as possible.

Example III

Referring to fig. 1-4, the inside of the fixed shell 5 is provided with the stop gear of fixed carousel 2, stop gear includes inserted bar 7 and screw thread piece 6, the screw thread groove has been seted up to the inner wall of fixed shell 5, screw thread piece 6 screw thread cup joints in the inner wall of fixed shell 5, the fixed cover of inserted bar 7 locates the inner wall of screw thread piece 6, the both ends of inserted bar 7 all extend to the outside of fixed shell 5, the one end of inserted bar 7 is pegged graft with corresponding jack 4, the fixed pull block 8 that is provided with of one end of inserted bar 7, the convenient threaded rod 10 that rotates.

According to the utility model, when the wheel mounting device is used, the turntable 2 can be rotated to drive the mounting shaft 3 to rotate, the mounting shaft 3 can longitudinally move during rotation, the height of the mounting shaft 3 can be adjusted, the worm 12 is rotated, the worm 12 drives the worm wheel 11 to rotate, the threaded rod 10 can be driven to rotate, the threaded rod 10 drives the sliding block 9 to move, the transverse position of the mounting shaft 3 can be adjusted, the position of the wheel mounting shaft can be adjusted, wheels with different sizes can be conveniently mounted, the applicability is strong, the adjustment is convenient and quick, and the working efficiency can be greatly improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a saddle formula motorcycle adjustable back bottom fork assembly, includes back bottom fork main part (1) and carousel (2), its characterized in that, two carousel (2) rotate respectively and set up in the both sides inner wall of bottom fork main part, two the surface of carousel (2) is all seted up flutedly, the spout has all been seted up to the both sides of recess, both sides slip is provided with slider (9) between the spout, the fixed installation axle that is provided with of front side of slider (9), both sides be provided with the drive between the spout adjustment mechanism that slider (9) removed, a plurality of jacks (4) have been seted up to the lateral wall of carousel (2), the inner wall of bottom fork main part and the one side that is located carousel (2) are provided with fixed shell (5), the inside of fixed shell (5) is provided with fixedly stop gear of carousel (2).

2. The saddle-type motorcycle adjustable rear bottom fork assembly according to claim 1, wherein the adjusting mechanism comprises a threaded rod (10) and a sliding rod (13), the threaded rod (10) is rotatably arranged in the sliding groove on one side, the sliding rod (13) is fixedly arranged in the sliding groove on the other side, one end of the sliding rod (9) is in threaded sleeve joint with the threaded rod (10) and the other end of the sliding rod (9) is movably sleeved joint with the sliding rod (13), one end of the threaded rod (10) is fixedly sleeved with a worm wheel (11), one side of the worm wheel (11) is provided with a worm (12) in a meshed manner, and two ends of the worm (12) are rotatably connected with the side wall of the turntable (2).

3. The saddle-type motorcycle adjustable rear bottom fork assembly according to claim 1, wherein the limiting mechanism comprises a plug rod (7) and a thread block (6), a thread groove is formed in the inner wall of the fixed shell (5), the thread block (6) is in threaded sleeve connection with the inner wall of the fixed shell (5), the plug rod (7) is fixedly sleeved on the inner wall of the thread block (6), two ends of the plug rod (7) extend to the outer side of the fixed shell (5), and one end of the plug rod (7) is connected with a corresponding jack (4) in an inserting mode.

4. A saddle-ridden motorcycle adjustable rear bottom fork assembly according to claim 3, characterized in that one end of said insert rod (7) is fixedly provided with a pull block (8).

5. The adjustable rear bottom fork assembly of a saddle-ridden motorcycle as claimed in claim 2, wherein the upper end of the worm (12) extends to the front side of the turntable (2) and fixedly engages the runner (14).

6. The adjustable rear bottom fork assembly of a straddle type motorcycle according to claim 5, wherein the side wall of the wheel (14) is provided with anti-slip texture.

7. The adjustable rear bottom fork assembly of a saddle-ridden motorcycle as claimed in claim 2, wherein said mounting axle (3) is integrally formed with the slider (9).