CN214689927U

CN214689927U - Height-adjustable mud removing positioning device suitable for front fork

Info

Publication number: CN214689927U
Application number: CN202120647335.8U
Authority: CN
Inventors: 张鹏
Original assignee: Kunshan Mayatoo Machinery Co ltd
Current assignee: Kunshan Mayatoo Machinery Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-12
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a height-adjustable mud removing positioning device suitable for a front fork, which comprises an upper pipe, a fork shoulder, a stroke pipe, a fork leg part and a positioning part, wherein the upper pipe is positioned at the upper part of the fork shoulder, the stroke pipe is vertically arranged at the two lower end parts of the fork shoulder, and the lower part of the stroke pipe is sleeved on the fork leg part; the fork leg piece comprises a fork cylinder at the lower part and a fork bridge which is arranged at the upper part of the fork cylinder and is transversely connected, and the stroke pipe is movably connected in the fork cylinder; the setting element includes hoop, locating piece, locking bolt, the hoop is an end open-ended annular structure, the locating piece is located on the face-to-face of hoop opening position, simultaneously locking bolt fixes this device with the opening locking of hoop and is blocked the positioning mechanism on the mud-removing plate structure on the constant head tank of locating piece, can extrude the location arch, and the location arch outwards extrudees under reset spring's effect, makes the positioning mechanism on the mud-removing plate structure blocked in the constant head tank, forms stably fixed.

Description

Height-adjustable mud removing positioning device suitable for front fork

Technical Field

The utility model belongs to the technical field of bicycle accessories, concretely relates to mud removes location with adjustable height suitable for front fork.

Background

The bicycle is used frequently in actual life as an important vehicle for green travel at present, and the front fork component is positioned at the front part in the bicycle structure to form a guide system of the bicycle. However, when the bicycle is ridden, the tires rub against the ground, and particularly on the mud-wet ground, soil attached to the tires of the wheels can splash onto a rider under the action of centrifugal force when the tires rotate.

In order to reduce the splashing mud, a mud fender is generally required to be arranged at the front fork part, and the mud fender can effectively prevent the mud from splashing to the rider. But most mud fender structure when for fixed connection can not carry out the fine setting operation to still need special instrument to dismantle, waste time and energy, it is inconvenient to dismantle.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a mud removes location with adjustable height suitable for front fork has solved the above-mentioned technical problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical scheme:

a height-adjustable mud removing positioning device suitable for a front fork comprises an upper pipe, a fork shoulder, a stroke pipe, a fork leg part and a positioning part, wherein the upper pipe is positioned at the upper part of the fork shoulder, the stroke pipe is vertically arranged at two end parts below the fork shoulder, and the lower part of the stroke pipe is sleeved on the fork leg part;

the fork leg piece comprises a fork cylinder at the lower part and a fork bridge which is arranged at the upper part of the fork cylinder and is transversely connected, and the stroke pipe is movably connected in the fork cylinder;

the locating piece comprises a hoop, a locating block and a locking bolt, wherein the hoop is of an annular structure with an open end, the locating block is located on the opposite surface of the opening of the hoop, and the opening of the hoop is locked and fixed by the locking bolt.

Furthermore, the positioning block is provided with a positioning groove along the vertical direction.

Furthermore, the positioning grooves are arranged in two groups, the positioning grooves are positioned and are opened at the outer side edges, and the bottom of the positioning groove is of a closed structure.

Furthermore, a positioning hole is formed in the inner side face where the positioning groove is located, a positioning protrusion is arranged in the positioning hole, and meanwhile the tail end of the positioning protrusion is fixed to the tail end of the positioning hole through a return spring, so that the front end face of the positioning protrusion protrudes out of the inner side face where the positioning groove is located.

Furthermore, the surfaces of the hoops are uniformly provided with a strip groove along the extending direction.

The utility model has the advantages that:

1. this device will remove the positioning mechanism on the plate structure with the mud by the block on the constant head tank of locating piece, can extrude the location arch, and the location arch outwards extrudees under reset spring's effect, makes the positioning mechanism on the mud plate structure by the block in the constant head tank, forms stably fixedly.

2. The open type hoop adopted by the device is fixed through the locking bolt, the height fine adjustment can be carried out on the position of the fork cylinder according to the requirement, and the disassembly and installation operation can be completed without a professional disassembling tool.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the overall structure of a positioning member according to an embodiment of the present invention;

FIG. 3 is a schematic side sectional view of a positioning member according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a cross section of a positioning member according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a location a of the positioning member according to the embodiment of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in FIG. 1, the embodiment of the utility model provides a mud removes location with adjustable height suitable for front fork, including top tube 1, fork shoulder 2, stroke pipe 3, fork leg spare 4, setting element 5, top tube 1 is located the upper portion of fork shoulder 2 to at the vertical stroke pipe 3 that sets up in the below both ends of fork shoulder 2, the lower part of stroke pipe 3 cup joints at fork leg spare 4.

The fork leg part 4 comprises a fork cylinder 41 at the lower part and a fork bridge 42 which is arranged at the upper part of the fork cylinder 41 and is transversely connected, and the stroke pipe 2 is movably connected in the fork cylinder 41.

As shown in fig. 2 and 3, the positioning member 5 includes a hoop 51, a positioning block 52, and a locking bolt 53, the hoop 51 has a ring structure with an open end, the positioning block 52 is located on the opposite side of the open portion of the hoop 51, and the locking bolt 53 locks and fixes the open end of the hoop 51; the surface of the hoop 51 is provided with a plurality of grooves 511 along the extending direction.

As shown in fig. 4 and 5, the positioning block 52 is provided with two sets of positioning grooves 521 along the vertical direction, the positioning grooves 521 are positioned in two sets, the positioning grooves 521 are positioned and opened at the outer side edges, the bottom is of a closed structure, the inner side surface where the positioning grooves 521 are located is provided with a positioning hole 5211, a positioning protrusion 5212 is arranged in the positioning hole 5211, and the tail end of the positioning protrusion 5212 is fixed at the tail end of the positioning hole 5211 through a return spring 5213, so that the front end surface of the positioning protrusion 5212 protrudes out of the inner side surface where the positioning grooves 521 are located.

When the bicycle is used, the upper tube 1, the fork shoulder 2, the stroke tube 3 and the fork leg piece 4 which are integrally formed are firstly installed on a bicycle frame, then the hoop 51 is opened from the opening part and is bound on the fork leg piece 4, and then the opening part of the hoop 51 is locked through the locking bolt 53, so that the hoop 51 is integrally fixed on the fork leg piece 4. The mud-removing plate structure is also provided with a positioning mechanism which is matched with the positioning block 52 on the positioning piece 5 according to the use requirement.

When the positioning mechanism on the mud remover plate structure is clamped in the positioning groove 521 of the positioning block 52, the positioning protrusion 5212 can be extruded, the positioning protrusion 5212 is extruded outwards under the action of the reset spring 5213, so that the positioning mechanism on the mud remover plate structure is clamped in the positioning groove 521 to form stable fixation, the height of the fork cylinder can be finely adjusted according to the requirement, and the disassembly and the assembly are convenient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A height-adjustable mud removing positioning device suitable for a front fork comprises an upper pipe (1), a fork shoulder (2), a stroke pipe (3), fork leg pieces (4) and a positioning piece (5), and is characterized in that the upper pipe (1) is positioned at the upper part of the fork shoulder (2), the stroke pipe (3) is vertically arranged at two lower end parts of the fork shoulder (2), and the lower part of the stroke pipe (3) is sleeved on the fork leg pieces (4);

the fork leg part (4) comprises a fork cylinder (41) at the lower part and a fork bridge (42) which is arranged at the upper part of the fork cylinder (41) and is transversely connected, and the stroke pipe (3) is movably connected in the fork cylinder (41);

the positioning piece (5) comprises a hoop (51), a positioning block (52) and a locking bolt (53), the hoop (51) is of an annular structure with one end open, the positioning block (52) is located on the opposite surface of the opening of the hoop (51), and the locking bolt (53) locks and fixes the opening of the hoop (51).

2. The height adjustable fender positioning device for the front fork of claim 1, wherein the positioning block (52) is provided with a positioning groove (521) along a vertical direction.

3. The height adjustable fender positioning device for the front fork as claimed in claim 2, wherein two groups of positioning grooves (521) are provided, the positioning grooves (521) are positioned, the outer side edges are open, and the bottom is of a closed structure.

4. The height-adjustable fender positioning device applicable to a front fork of claim 3, is characterized in that a positioning hole (5211) is formed in the inner side surface of the positioning groove (521), a positioning boss (5212) is arranged in the positioning hole (5211), and the tail end of the positioning boss (5212) is fixed to the tail end of the positioning hole (5211) through a return spring (5213), so that the front end surface of the positioning boss (5212) protrudes out of the inner side surface of the positioning groove (521).

5. The height adjustable type fender positioning device for the front fork of claim 1, wherein the surface of the hoop (51) is provided with a plurality of grooves (511) along the extending direction.