CN219361221U

CN219361221U - Novel connecting assembly for left and right side shelves of bicycle

Info

Publication number: CN219361221U
Application number: CN202222928117.9U
Authority: CN
Inventors: 萧玫诗
Original assignee: Fengrong Precision Technology Dongguan Co ltd
Current assignee: Fengrong Precision Technology Dongguan Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-07-18
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a novel connecting component for a left shelf and a right shelf of a bicycle, which belongs to the technical field of bicycle parts and comprises a left shelf and a right shelf of the bicycle, wherein the left shelf and the right shelf of the bicycle are connected with the same connecting sleeve in a sliding manner, and the connecting sleeve is provided with a fixing structure and an adjusting structure; through setting up bicycle left side goods shelves, bicycle right side goods shelves and guide block, because bicycle left side goods shelves and bicycle right side goods shelves adopt casting technology to make overall structure, can reduce the too much problem of bicycle left side goods shelves and bicycle right side goods shelves surface welding point to reduce the too much problem that leads to deformation of bicycle left side goods shelves and bicycle right side goods shelves surface welding point, guarantee life, reduce the difficult problem of control of frame preparation size, reduce the manufacturing degree of difficulty coefficient, guarantee the product quality of processing, effectual improvement production efficiency.

Description

Novel connecting assembly for left and right side shelves of bicycle

Technical Field

The utility model belongs to the technical field of bicycle parts, and particularly relates to a novel connecting assembly for left and right side shelves of a bicycle.

Background

As the most environment-friendly transportation means, the bicycle is energy-saving and emission-reducing, can strengthen physical exercises, is beneficial to building up physique, and has wide prospect in development, so that the bicycle shelf is one of important components on the bicycle.

The traditional bicycle goods shelves structure is complicated, and most is directly carries out welded fastening with a plurality of pipes and a plurality of connecting rods and handles, and not only the hookup location is too many, and because the hookup location of pipe and connecting rod is too many, is difficult to manage and control and guarantee, and the goods shelves that the welding formed warp easily to the preparation degree of difficulty coefficient is big, and the defective rate is high, and production efficiency is low, so needs a new technical scheme in order to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a novel connecting component for left and right side shelves of a bicycle, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel coupling assembling of bicycle left side goods shelves, includes bicycle left side goods shelves and bicycle right side goods shelves, sliding connection has same connecting sleeve on bicycle left side goods shelves and the bicycle right side goods shelves, be equipped with fixed knot structure and adjusting structure on the connecting sleeve, equal fixedly connected with installation piece on bicycle left side goods shelves and the bicycle right side goods shelves, adjusting structure carries out spacing fixedly to two installation pieces through fixed knot structure, fixed knot structure includes the movable plate, sliding connection has two movable plates on the connecting sleeve, fixedly connected with two fixed blocks on the movable plate.

As a preferred implementation mode, the left side shelf and the right side shelf of the bicycle are of integral structures, the mounting blocks are in sliding connection with the connecting sleeve, and the fixing blocks are inserted into the mounting blocks close to each other.

As a preferred embodiment, the adjusting structure comprises a threaded rod, the threaded rod is rotatably connected to the connecting sleeve, and the two moving plates are both in threaded connection with the threaded rod.

As a preferred embodiment, a knob is fixedly connected to the threaded rod, and the knob is rotatably connected with the connecting sleeve.

As a preferable implementation mode, the knob is arranged in a hexagonal cross section, the threads at the two ends of the outer wall of the threaded rod are opposite in direction, and the end parts of the fixing blocks are arranged in an arc shape.

As a preferred implementation mode, two guide blocks are fixedly connected to the left side shelf and the right side shelf of the bicycle, the guide blocks are in sliding connection with the connecting sleeve, and the cross section of each guide block is in a right trapezoid shape.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the left side shelf, the right side shelf and the guide block of the bicycle are arranged, and the left side shelf and the right side shelf of the bicycle are manufactured into the integral structure by adopting a casting process, so that the problem of excessive welding points on the surfaces of the left side shelf and the right side shelf of the bicycle can be reduced, the problem of deformation caused by excessive welding points on the surfaces of the left side shelf and the right side shelf of the bicycle is reduced, the service life is ensured, the problem that the manufacturing size of the bicycle frame is difficult to control is reduced, the manufacturing difficulty coefficient is reduced, the quality of the processed product is ensured, and the production efficiency is effectively improved;

according to the utility model, through arranging the connecting sleeve, the fixing structure, the mounting blocks and the adjusting structure, when an operator needs to assemble the left side shelf and the right side shelf of the bicycle, the operator directly aligns the left side shelf and the right side shelf of the bicycle to the two ends of the connecting sleeve respectively, the operator inserts the left side shelf and the right side shelf of the bicycle into the connecting sleeve, then rotates the knob through the auxiliary tool, the knob drives the threaded rod to rotate, and as the directions of threads at the two ends of the outer wall of the threaded rod are opposite, the two moving plates can do mutual approaching movement on the outer wall of the threaded rod.

Drawings

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

FIG. 2 is a schematic illustration of the connection of the bicycle right side carrier and the connecting sleeve of the present utility model;

FIG. 3 is a schematic illustration of the connection of the left side bicycle rack, the right side bicycle rack and the connecting sleeve of the present utility model;

FIG. 4 is a schematic illustration of the connection of the left side shelf and guide blocks of the bicycle of the present utility model.

In the figure: 1. left side shelf of bicycle; 2. the right side shelf of the bicycle; 3. a connecting sleeve; 4. a fixed structure; 401. a moving plate; 402. a fixed block; 5. a mounting block; 6. an adjustment structure; 601. a threaded rod; 602. a knob; 7. and a guide block.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-4, the utility model provides a novel connecting assembly for a left-right side shelf of a bicycle, which comprises a left side shelf 1 of the bicycle and a right side shelf 2 of the bicycle, wherein the left side shelf 1 of the bicycle and the right side shelf 2 of the bicycle are connected with the same connecting sleeve 3 in a sliding manner, a fixing structure 4 and an adjusting structure 6 are arranged on the connecting sleeve 3, mounting blocks 5 are fixedly connected on the left side shelf 1 of the bicycle and the right side shelf 2 of the bicycle, the adjusting structure 6 is used for limiting and fixing the two mounting blocks 5 through the fixing structure 4, the fixing structure 4 comprises a movable plate 401, the two movable plates 401 are connected on the connecting sleeve 3 in a sliding manner, and the two fixing blocks 402 are fixedly connected on the movable plate 401.

Specifically, as shown in fig. 1 and 2, the left side shelf 1 and the right side shelf 2 of the bicycle are manufactured into an integral structure by adopting a casting process, the mounting block 5 is slidably connected with the connecting sleeve 3, the fixing block 402 is inserted into the mounting block 5 close to the mounting block, the left side shelf 1 and the right side shelf 2 of the bicycle are all arranged into an integral structure by adopting a casting process, and the left side shelf 1 and the right side shelf 2 of the bicycle can reduce the problem of excessive welding points on the surfaces of the left side shelf 1 and the right side shelf 2 of the bicycle, so that the problem of deformation caused by excessive welding points on the surfaces of the left side shelf 1 and the right side shelf 2 of the bicycle is reduced, the service life is ensured, the problem that the manufacturing size of the frame is difficult to control is reduced, the manufacturing difficulty coefficient is reduced, the quality of the processed product is ensured, and the production efficiency is effectively improved.

Specifically, as shown in fig. 3, the adjusting structure 6 includes a threaded rod 601, the threaded rod 601 is rotationally connected to the connecting sleeve 3, two movable plates 401 are in threaded connection with the threaded rod 601, a knob 602 is fixedly connected to the threaded rod 601, the knob 602 is rotationally connected to the connecting sleeve 3, the section of the knob 602 is set to be hexagonal, the directions of threads at two ends of the outer wall of the threaded rod 601 are opposite, the ends of the fixed block 402 are set to be arc-shaped, and when the threaded rod 601 rotates, the two movable plates 401 can normally move close to or away from each other, so that the fixed block 402 can conveniently plug in or release a plug-in state to the mounting block 5, and an operator can conveniently disassemble and assemble the left side shelf 1 and the right side shelf 2 of the bicycle.

Specifically, as shown in fig. 3 and 4, two guide blocks 7 are fixedly connected to the left side shelf 1 and the right side shelf 2 of the bicycle, the guide blocks 7 are slidably connected with the connecting sleeve 3, the section of each guide block 7 is set to be right trapezoid, the left side shelf 1 and the right side shelf 2 of the bicycle are conveniently inserted into the connecting sleeve 3 through the guide blocks 7, and meanwhile, the left side shelf 1 and the right side shelf 2 of the bicycle are difficultly rotated after being inserted into the connecting sleeve 3, so that the stability of the device is guaranteed.

The working principle and the using flow of the utility model are as follows: when an operator needs to assemble the left bicycle rack 1 and the right bicycle rack 2, the operator directly aligns the left bicycle rack 1 and the right bicycle rack 2 with the two ends of the connecting sleeve 3 respectively, after the operator inserts the left bicycle rack 1 and the right bicycle rack 2 into the connecting sleeve 3, the knob 602 is rotated by an auxiliary tool, the knob 602 drives the threaded rod 601 to rotate, and as the directions of threads at the two ends of the outer wall of the threaded rod 601 are opposite, the two movable plates 401 can do mutual approaching movement on the outer wall of the threaded rod 601, and after the two movable plates 401 move to a proper position, the two fixed blocks 402 fixed on the surfaces of the movable plates 401 are inserted into the two mounting blocks 5 respectively, so that the connection fixing treatment of the left bicycle rack 1 and the right bicycle rack 2 is completed;

when an operator needs to overhaul the left side shelf 1 or the right side shelf 2 of the bicycle, and needs to disassemble the left side shelf 1 or the right side shelf 2 of the bicycle, the operator directly reversely rotates the knob 602 through the auxiliary tool, and the knob 602 drives the threaded rod 601 to reversely rotate, so that the two moving plates 401 can move away from each other on the outer wall of the threaded rod 601, the two moving plates 401 drive the fixed blocks 402 on the surfaces to move, the fixed blocks 402 are released from being connected with the mounting blocks 5, and the mounting and fixing treatment on the left side shelf 1 and the right side shelf 2 of the bicycle is released.

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 utility model provides a novel coupling assembling of side goods shelves about bicycle, includes bicycle left side goods shelves (1) and bicycle right side goods shelves (2), its characterized in that: the novel bicycle is characterized in that the same connecting sleeve (3) is connected to the left side shelf (1) and the right side shelf (2) of the bicycle in a sliding mode, a fixing structure (4) and an adjusting structure (6) are arranged on the connecting sleeve (3), mounting blocks (5) are fixedly connected to the left side shelf (1) and the right side shelf (2) of the bicycle, the adjusting structure (6) is used for limiting and fixing the two mounting blocks (5) through the fixing structure (4), the fixing structure (4) comprises a moving plate (401), two moving plates (401) are connected to the connecting sleeve (3) in a sliding mode, and two fixing blocks (402) are fixedly connected to the moving plate (401).

2. The novel connecting assembly for left and right side racks of a bicycle according to claim 1, wherein: the bicycle left side goods shelves (1) and the bicycle right side goods shelves (2) are of an integral structure, the installation blocks (5) are in sliding connection with the connecting sleeve (3), and the fixing blocks (402) are inserted into the installation blocks (5) which are close to each other.

3. The novel connecting assembly for left and right side racks of a bicycle according to claim 1, wherein: the adjusting structure (6) comprises a threaded rod (601), the threaded rod (601) is rotatably connected to the connecting sleeve (3), and the two moving plates (401) are in threaded connection with the threaded rod (601).

4. A novel bicycle left and right side shelf connection assembly according to claim 3, wherein: the threaded rod (601) is fixedly connected with a knob (602), and the knob (602) is rotationally connected with the connecting sleeve (3).

5. The novel connecting assembly for left and right side racks of a bicycle according to claim 4, wherein: the section shape of the knob (602) is set to be hexagonal, the directions of threads at two ends of the outer wall of the threaded rod (601) are opposite, and the end part of the fixed block (402) is set to be arc-shaped.

6. The novel connecting assembly for left and right side racks of a bicycle according to claim 1, wherein: two guide blocks (7) are fixedly connected to the left side shelf (1) and the right side shelf (2) of the bicycle, the guide blocks (7) are slidably connected with the connecting sleeve (3), and the section shape of each guide block (7) is set to be right trapezoid.