CN211001681U

CN211001681U - Bicycle damping front fork convenient to dismantle

Info

Publication number: CN211001681U
Application number: CN201921950868.2U
Authority: CN
Inventors: 黄国享
Original assignee: Taicang Shengda Machinery Co ltd
Current assignee: Taicang Shengda Machinery Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-14
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a bicycle front fork technical field especially relates to a bicycle damping front fork convenient to dismantle, including front fork shoulder lid, equal sliding fit has the sleeve pipe on the left front fork of front fork shoulder lid and the right front fork, the welding has the arched beam between sleeve pipe one side, the up end vertical welding at front fork shoulder lid middle part has the standpipe casing, one side of standpipe casing is fixed with the standpipe tube cap through the hinge installation, the upside of standpipe casing has welded down the screw thread piece and has gone up the screw thread piece respectively, the middle part of standpipe casing up end is inserted and is equipped with first T shape pole, the middle part of terminal surface is inserted and is equipped with second T shape pole under the standpipe casing, install the spring in the standpipe casing perpendicularly, and the spring is located between first T shape pole and the second T shape pole. The utility model discloses in, can be more convenient dismantle, convenient to use person oils to the inner wall of standpipe, the better daily user demand that has satisfied people.

Description

Bicycle damping front fork convenient to dismantle

Technical Field

The utility model relates to a bicycle front fork technical field especially relates to a bicycle damping front fork convenient to dismantle.

Background

The bicycle is a great invention for human beings, and in continuous research and development, the damping technology can slow down the vibration of the bicycle, improve the riding comfort and is favored, however, the damping spring compression deformation can rub with the inner wall of the vertical tube to cause the damage of the vertical tube and the spring in the damping process, the vertical tube of the existing bicycle front fork has a single function, and the dismounting step is complicated when the inner wall of the vertical tube is oiled, so that the daily use requirement of people can not be better met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bicycle damping front fork convenient to disassemble.

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

a bicycle shock absorption front fork convenient to disassemble comprises a front fork shoulder cover, wherein the front fork shoulder cover comprises a left front fork and a right front fork, a left sleeve is in sliding fit with the left front fork of the front fork shoulder cover, a right sleeve is in sliding fit with the right front fork of the front fork shoulder cover, an arched beam is horizontally welded between one side of the left sleeve and one side of the right sleeve, a vertical pipe shell is vertically welded on the upper end surface of the middle part of the front fork shoulder cover, a vertical pipe cover is fixedly installed on one side of the vertical pipe shell through a hinge, a lower thread block is welded on the upper side of the vertical pipe shell, an upper thread block is welded on the upper side of the vertical pipe cover, a first T-shaped rod is inserted in the middle part of the upper end surface of the vertical pipe shell, a second T-shaped rod is inserted in the middle part of the lower end surface of the vertical pipe shell, and one end of the second T-shaped rod is welded in the middle of the upper end face of the arched beam, a spring is vertically arranged in the vertical pipe shell, and the spring is positioned between the first T-shaped rod and the second T-shaped rod.

Preferably, a fixing block is welded on one side of the vertical pipe shell and one side of the vertical pipe cover, a threaded through hole is formed in the middle of the fixing block, and a bolt is fixed in the threaded through hole in a spiral matching mode.

Preferably, the threads between the lower thread block and the upper thread block are matched with each other, and hexagonal nuts are fixed on the outer sides of the lower thread block and the upper thread block in a screw fit mode.

Preferably, the inner walls of the vertical pipe shell and the vertical pipe cover are glued and fixed with a protective layer, and the protective layer is made of rubber.

Preferably, the first T-shaped rod and the second T-shaped rod each include a horizontal portion and a vertical portion, and the horizontal portions of the first T-shaped rod and the second T-shaped rod are provided with magnetic poles, and the magnetic poles are the same.

The utility model has the advantages that: the utility model discloses in, through being divided into standpipe casing and standpipe tube cap with traditional standpipe to through hinge connection, can fix through rotating the bolt in standpipe casing and standpipe tube cap side welded fixed block during the use, when daily maintaining the inner wall of spring in the standpipe and standpipe tube cap, can more convenient dismantlement, the person of facilitating the use oils to the inner wall of standpipe, better satisfied people's daily user demand.

Drawings

FIG. 1 is a front view schematically illustrating the disassembled shock absorbing front fork of the bicycle;

FIG. 2 is a schematic structural view of the easy-to-detach shock absorbing front fork of the bicycle;

fig. 3 is a schematic view of the top view structure of the vertical tube of the bicycle shock absorbing front fork convenient to disassemble.

In the figure: 1 front fork shoulder cover, 2 left sleeves, 3 right sleeves, 41 vertical pipe shells, 42 vertical pipe covers, 51 lower thread blocks, 52 upper thread blocks, 6 hexagonal nuts, 7 first T-shaped rods, 8 arched beams, 9 second T-shaped rods, 10 springs, 11 hinges, 12 fixed blocks and 13 protective layers.

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.

Referring to fig. 1-3, a bicycle shock absorption front fork convenient to disassemble includes a front fork shoulder cover 1, the front fork shoulder cover 1 includes a left front fork and a right front fork, a left sleeve 2 is slidably fitted on the left front fork of the front fork shoulder cover 1, a right sleeve 3 is slidably fitted on the right front fork of the front fork shoulder cover 1, an arched beam 8 is horizontally welded between one side of the left sleeve 2 and one side of the right sleeve 3, a vertical tube 41 is vertically welded on the upper end surface of the middle part of the front fork shoulder cover 1, a vertical tube cover 42 is fixedly installed on one side of the vertical tube 41 through a hinge 11, a protective layer 13 is fixedly glued on the inner walls of the vertical tube 41 and the vertical tube cover 42, and the protective layer 13 is made of rubber, so as to better reduce the compression deformation of a spring 10 and the damage of the vertical tube and the spring 10 caused by the friction with the inner wall of the vertical tube, prolong the service life of the bicycle front fork, a fixed block 12 is welded on one side, the middle part of the fixing block 12 is provided with a threaded through hole, and a bolt is fixed in the threaded through hole in a spiral matching manner, so that the vertical pipe shell 41 and the vertical pipe cover 42 can be better fixed, the vertical pipe shell 41 and the vertical pipe cover 42 are prevented from shifting in use, and the disassembly step in oiling the inner wall of the vertical pipe is simplified, so that the daily use requirements of people are better met, the upper side of the vertical pipe shell 41 is welded with a lower thread block 51, the upper side of the vertical pipe cover 42 is welded with an upper thread block 52, threads between the lower thread block 51 and the upper thread block 52 are matched with each other, the outer sides of the lower thread block 51 and the upper thread block 52 are fixed with a hexagon nut 6 in a spiral matching manner, the hexagon nut 6 is used for rotating the first T-shaped rod 7 and driving the second T-shaped rod 9 to rotate together through a spring 10, the first T-shaped rod 7 is inserted in the middle part of the upper end surface of the vertical pipe shell 41, the second, the first T-shaped rod 7 and the second T-shaped rod 9 both comprise horizontal portions and vertical portions, magnetic poles are arranged on the horizontal portions of the first T-shaped rod 7 and the second T-shaped rod 9, the magnetic poles are the same in magnetism, the second T-shaped rod 8 penetrates through the middle of the lower side of the vertical pipe shell 41 in a sliding mode, one end of the second T-shaped rod 9 is welded to the middle of the upper end face of the arched beam 8, a spring 10 is vertically installed in the vertical pipe shell 41, and the spring 10 is located between the first T-shaped rod 7 and the second T-shaped rod 9, so that the shock absorption effect is better achieved.

In this embodiment, when the bicycle shock absorbing front fork convenient to disassemble is used, a user installs and fixes the bicycle front fork at the front part of the bicycle, and installs and fixes the bicycle front fork through the hexagon nut 6, and then coats the oil on the protective layer 13 on the inner walls of the vertical tube shell 41 and the vertical tube cap 42, which can better reduce the compression deformation of the spring 10 and the damage of the vertical tube and the spring 10 caused by the friction with the inner wall of the vertical tube, prolong the service life of the bicycle front fork, after oiling, the vertical tube cap 42 is covered on the vertical tube shell 41, and the vertical tube shell 41 and the vertical tube cap 42 are fixed through the rotating bolt, the first T-shaped rod 7 and the second T-shaped rod 9 are provided with magnetic poles with the same magnetism, the magnetic poles repel each other in the same polarity, the auxiliary spring 10 absorbs the shock and prolongs the service life of the spring 10, when the spring 10 is in the natural state, the distance between the magnetic, mutual repulsion increases gradually, reduce spring 10's load, prolong damping spring's life-span greatly, a period uses the back, can open standpipe casing 41 and standpipe tube cap 42 through rotating the bolt on the fixed block 12, be convenient for once more to the fat liquoring on the protective layer 13 of standpipe casing 41 and standpipe tube cap 42 inner wall, can more convenient dismantlement, the person of being convenient for oils the inner wall of standpipe, better satisfied people's daily user demand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bicycle shock absorption front fork convenient to disassemble comprises a front fork shoulder cover (1) and is characterized in that the front fork shoulder cover (1) comprises a left front fork and a right front fork, a left sleeve (2) is arranged on the left front fork of the front fork shoulder cover (1) in a sliding fit mode, a right sleeve (3) is arranged on the right front fork of the front fork shoulder cover (1) in a sliding fit mode, an arched beam (8) is horizontally welded between one side of the left sleeve (2) and one side of the right sleeve (3), a vertical pipe shell (41) is vertically welded on the upper end face of the middle part of the front fork shoulder cover (1), a vertical pipe cover (42) is fixedly installed on one side of the vertical pipe shell (41) through a hinge (11), a lower thread block (51) is welded on the upper side of the vertical pipe cover (41), a first T-shaped rod (7) is inserted in the middle part of the upper end face of the vertical pipe shell (41), and a second T-shaped rod (9) is inserted in the middle part of the lower end face of the vertical pipe shell (, the second T-shaped rod (9) is inserted through the middle of the lower side of the vertical pipe shell (41) in a sliding mode, one end of the second T-shaped rod (9) is welded to the middle of the upper end face of the arched beam (8), a spring (10) is vertically installed in the vertical pipe shell (41), and the spring (10) is located between the first T-shaped rod (7) and the second T-shaped rod (9).

2. The bicycle shock absorption front fork convenient to disassemble as claimed in claim 1, wherein a fixed block (12) is welded on one side of each of the vertical tube shell (41) and the vertical tube cover (42), a threaded through hole is formed in the middle of each fixed block (12), and a bolt is fixed in the threaded through hole in a threaded fit manner.

3. A bicycle shock absorbing front fork convenient to disassemble as claimed in claim 1, characterized in that the threads between the lower threaded block (51) and the upper threaded block (52) are matched with each other, and a hexagonal nut (6) is fixed on the outer sides of the lower threaded block (51) and the upper threaded block (52) in a screw fit manner.

4. The bicycle shock absorbing front fork as recited in claim 1, wherein the protective layer (13) is glued and fixed on the inner walls of the vertical tube housing (41) and the vertical tube cover (42), and the material of the protective layer (13) is rubber.

5. A bicycle shock absorbing front fork convenient to disassemble as claimed in claim 1, wherein the first T-shaped bar (7) and the second T-shaped bar (9) both comprise a horizontal part and a vertical part, and magnetic poles are arranged on the horizontal parts of the first T-shaped bar (7) and the second T-shaped bar (9) and have the same magnetism.