CN220128463U

CN220128463U - Polishing device convenient to clamp for bicycle front fork

Info

Publication number: CN220128463U
Application number: CN202321322814.8U
Authority: CN
Inventors: 黄学江; 崔玉珍; 胡冬良; 段春开
Original assignee: Jiafei Tianjin Sports Equipment Co ltd
Current assignee: Jiafei Tianjin Sports Equipment Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-12-05
Anticipated expiration: 2033-05-29

Abstract

The utility model provides a polishing device for a bicycle front fork, which is convenient to clamp, and comprises a fixed bottom plate, wherein the four corners of the lower part of the fixed bottom plate are respectively glued with anti-slip support legs; a positioning sliding rail is arranged on the right side of the upper part of the fixed bottom plate; the inner side of the positioning slide rail is in sliding clamping connection with a slide block, and is characterized in that the upper part of the slide block is provided with a structure convenient for clamping a fixing frame; front fork polishing frame structures are respectively arranged on the front side and the rear side of the upper part of the fixed bottom plate. According to the utility model, one end of the front fork of the bicycle is placed on the inner side of the fixed tube, then the fixed bolt is utilized to rotate from the fixed tube, and the arc-shaped rubber plate is utilized to fix the front fork of the bicycle in a jacking manner, and conversely, the fixed bolt is unscrewed, so that the front fork of the bicycle is convenient to detach.

Description

Polishing device convenient to clamp for bicycle front fork

Technical Field

The utility model belongs to the technical field of bicycle processing, and particularly relates to a polishing device for a bicycle front fork, which is convenient to clamp.

Background

The front fork part is positioned at the front part in the bicycle structure, the upper end of the front fork part is connected with the handlebar part, the frame part is matched with the front pipe, the lower end of the front fork part is matched with the front shaft part to form a guiding system of the bicycle, the conventional polishing device for the electric bicycle front fork convenient to clamp comprises a base, a motor, a rotating rod and a polishing wheel, a host is arranged above the base, the middle part of the inner side of the host is connected with a driving gear, and the outer side of the driving gear is connected with a transmission gear in a meshed manner; the dwang runs through the host computer and interfaces with drive gear's middle part to the polishing wheel has been cup jointed in the outside of dwang, and is comparatively troublesome to the dismouting of bicycle front fork, thereby leads to machining efficiency low, and is not thorough enough to bicycle front fork polishing.

Disclosure of Invention

According to the polishing device for the bicycle front fork, which aims at the technical problems, the polishing device for the bicycle front fork is convenient to clamp, simple in structure, convenient to disassemble and assemble the bicycle front fork, more convenient to polish and capable of preventing impurities generated by processing from being thrown outwards.

The technical proposal is as follows: the polishing device for the bicycle front fork comprises a fixed bottom plate, wherein the four corners of the lower part of the fixed bottom plate are respectively glued with anti-slip support legs; a positioning sliding rail is arranged on the right side of the upper part of the fixed bottom plate; the inner side of the positioning slide rail is in sliding clamping connection with a slide block, and is characterized in that the upper part of the slide block is provided with a structure convenient for clamping a fixing frame; front fork polishing frame structures are respectively arranged on the front side and the rear side of the upper part of the fixed bottom plate.

Preferably, the front fork polishing frame structure comprises a fixed plate, and a rotary bearing is arranged on the right side of the fixed plate; a rotary motor is mounted on the middle position bolt on the left side of the fixed plate; the right output shaft of the rotating motor is connected with a rotating pipe in a key way, and the rotating pipe is inserted into the inner ring of the bearing; the inner side of the rotating tube is provided with a polishing brush.

Preferably, the convenient clamping fixing frame structure comprises an electric push rod, and a fixing pipe is arranged on an upper bolt of the electric push rod; the upper portion threaded connection of fixed pipe has fixing bolt, and fixing bolt's lower part is provided with the arc rubber slab.

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

the bearing can be used for supporting the rotary pipe, so that the rotary pipe is prevented from easily inclining to one side.

The polishing brush can polish the bicycle front fork inserted into the rotary pipe, and meanwhile, scraps generated during processing cannot be thrown outwards easily.

According to the utility model, one end of the front fork of the bicycle is placed on the inner side of the fixed tube, then the fixed bolt is utilized to rotate from the fixed tube, and the arc-shaped rubber plate is utilized to fix the front fork of the bicycle in a jacking manner, and conversely, the fixed bolt is unscrewed, so that the front fork of the bicycle is convenient to detach.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the structure of the convenient clamping fixing frame of the present utility model.

Fig. 3 is a schematic structural view of the front fork polishing frame structure of the present utility model.

In the figure:

1. a fixed bottom plate; 2. an anti-slip support leg; 3. positioning a sliding rail; 4. a slide block; 5. the structure of the fixing frame is convenient to clamp; 51. an electric push rod; 52. a fixed tube; 53. a fixing bolt; 54. an arc-shaped rubber plate; 6. a front fork polishing frame structure; 61. a fixing plate; 62. a bearing; 63. a rotating electric machine; 64. a rotating tube; 65. and (5) polishing the brush.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

examples:

as shown in fig. 1 and 3, the utility model provides a polishing device for a bicycle front fork, which is convenient to clamp and comprises a fixed bottom plate 1, wherein the four corners of the lower part of the fixed bottom plate 1 are respectively glued with an anti-slip support leg 2; the right side of the upper part of the fixed bottom plate 1 is provided with a positioning slide rail 3; the inner side of the positioning slide rail 3 is in sliding clamping connection with a slide block 4, and is characterized in that the upper part of the slide block 4 is provided with a fixing frame structure 5 convenient to clamp; front fork polishing frame structures 6 are respectively arranged on the front side and the rear side of the upper part of the fixed bottom plate 1; the front fork polishing frame structure 6 comprises a fixed plate 61, and a rotary bearing 62 is arranged on the right side of the fixed plate 61; a rotary motor 63 is mounted on the left middle position bolt of the fixed plate 61; the right output shaft of the rotating motor 63 is connected with a rotating pipe 64 in a key way, the rotating pipe 64 is inserted into the inner ring of the bearing 62, and the bearing 62 can be used for supporting the rotating pipe 64, so that the rotating pipe 64 is prevented from easily inclining to one side; the inner side of the rotating tube 64 is provided with a polishing brush 65, and the polishing brush 65 can polish the bicycle front fork inserted into the rotating tube 64, and meanwhile, scraps generated during processing cannot be thrown outwards easily.

As shown in fig. 2, in the above embodiment, specifically, the portable holding and fixing frame structure 5 includes an electric push rod 51, and a fixing tube 52 is mounted on an upper bolt of the electric push rod 51; the upper portion of the fixing tube 52 is screw-coupled with the fixing bolt 53, and the lower portion of the fixing bolt 53 is provided with the arc rubber plate 54, one end of the front fork of the bicycle is placed inside the fixing tube 52, and then the front fork of the bicycle is fastened by the arc rubber plate 54 while being rotated from the fixing tube 52 by the fixing bolt 53, and the fixing bolt 53 is unscrewed to facilitate the disassembly of the front fork of the bicycle.

In the above embodiment, specifically, the fixing plates 61 are bolted to the front and rear sides of the upper portion of the fixing base plate 1.

In the above embodiment, specifically, the electric push rod 51 is mounted on the upper portion of the slider 4 by bolts.

Principle of operation

In the working process, one end of a bicycle front fork is placed on the inner side of a fixed pipe 52 in use, then the bicycle front fork is rotated from the fixed pipe 52 by a fixed bolt 53, the bicycle front fork is fixed in a jacking mode by an arc-shaped rubber plate 54, then a sliding block 4 is moved leftwards to be inserted into the inner side of a rotating pipe 64, then the rotating pipe 64 is driven to rotate by a rotating motor 63, polishing treatment effect on the bicycle front fork is achieved by a polishing brush 65, the sliding block 4 is slid rightwards after the bicycle front fork is processed, and then the fixed bolt 53 is unscrewed so as to facilitate the bicycle front fork to be taken out of the fixed pipe 52.

By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.

Claims

1. The polishing device for the bicycle front fork convenient to clamp comprises a fixed bottom plate (1), wherein anti-slip support legs (2) are respectively glued at four corners of the lower part of the fixed bottom plate (1); a positioning sliding rail (3) is arranged on the right side of the upper part of the fixed bottom plate (1); the inner side of the positioning slide rail (3) is slidably clamped with a slide block (4), and is characterized in that the upper part of the slide block (4) is provided with a fixing frame structure (5) convenient to clamp; front fork polishing frame structures (6) are respectively arranged on the front side and the rear side of the upper part of the fixed bottom plate (1).

2. The polishing device for a bicycle front fork convenient to clamp according to claim 1, wherein the front fork polishing frame structure (6) comprises a fixed plate (61), and a rotary bearing (62) is arranged on the right side of the fixed plate (61); a rotary motor (63) is mounted on the left middle position bolt of the fixed plate (61); a rotary pipe (64) is connected to the right output shaft of the rotary motor (63) in a key way, and the rotary pipe (64) is inserted into the inner ring of the bearing (62); a polishing brush (65) is provided on the inner side of the rotary pipe (64).

3. The polishing device for bicycle front fork convenient to clamp according to claim 1, wherein the convenient clamping fixing frame structure (5) comprises an electric push rod (51), and a fixing tube (52) is arranged on an upper bolt of the electric push rod (51); the upper portion threaded connection of fixed pipe (52) has fixing bolt (53), and the lower part of fixing bolt (53) is provided with arc rubber slab (54).

4. The polishing device for bicycle front fork convenient to clamp as claimed in claim 2, wherein the fixing plate (61) is screw-mounted on both front and rear sides of the upper portion of the fixing base plate (1).

5. A polishing device for a bicycle front fork for facilitating clamping as claimed in claim 3, characterized in that said electric push rod (51) is bolted to the upper part of the slider (4).