CN212472955U

CN212472955U - Anti-corrosion bicycle spoke

Info

Publication number: CN212472955U
Application number: CN202020719423.XU
Authority: CN
Inventors: 周建发; 周子强
Original assignee: Tianjin Chenshun Rixing Bicycle Parts Technology Co ltd
Current assignee: Tianjin Chenshun Rixing Bicycle Parts Technology Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-02-05
Anticipated expiration: 2030-05-06

Abstract

The utility model relates to a bicycle spoke technical field just discloses an anticorrosive bicycle spoke, including spoke, first spoke cap and second spoke cap, the surface of spoke, first spoke cap and second spoke cap all is coated with the rich zinc priming paint of epoxy, first screw thread and second screw thread have been seted up respectively to the both ends outer wall of spoke, the right-hand member of spoke passes through first screw thread and first spoke cap threaded connection, the inside recess of having seted up of right-hand member of second spoke cap, the third screw thread has been seted up to the inner wall of recess, third screw thread and second screw thread threaded connection, the inside cavity of having seted up of left end of spoke, stop gear has been seted up to the inside of cavity, the fourth screw thread has been seted up to the outer wall of second spoke cap, and threaded connection has first chucking mechanism and second chucking mechanism. The utility model discloses a to the dismouting of spoke, be convenient for pack it.

Description

Anti-corrosion bicycle spoke

Technical Field

The utility model relates to a bicycle spoke technical field especially relates to an anticorrosion bicycle spoke.

Background

Spokes are a plurality of rods, bars or lines extending outwardly from a center or hub in the same plane, and are commonly used to connect the rim and hub of a bicycle.

Traditional spoke is the crooked setting usually, and the problem that leads to like this is when the counter bar is packed, and the crooked position of spoke can occupy great space, and consequently the packing is comparatively inconvenient, and the spoke generally directly exposes in the air, along with the environment progressively worsens, contains certain corrosive substance in the air, and the spoke is long-term and corrosive substance contact, is corroded easily, and then changes the rigid structure of spoke, influences the driving safety of bicycle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art spoke and not packing and perishable differently, when the packing, the position of spoke bending can occupy great space, influences the problem of its packing quantity, and the anticorrosive bicycle spoke that provides.

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

the utility model provides an anticorrosive bicycle spoke, includes spoke, first spoke cap and second spoke cap, the surface of spoke, first spoke cap and second spoke cap all is coated with the rich zinc priming paint of epoxy, first screw thread and second screw thread have been seted up respectively to the both ends outer wall of spoke, the right-hand member of spoke passes through first screw thread and first spoke cap threaded connection, the inside recess that has seted up of right-hand member of second spoke cap, the third screw thread has been seted up to the inner wall of recess, third screw thread and second screw thread threaded connection, the inside cavity of having seted up of left end of spoke, stop gear has been seted up to the inside of cavity, fourth screw thread has been seted up to the outer wall of second spoke cap, and threaded connection has first chucking mechanism and second chucking mechanism.

Preferably, stop gear is including setting up in the inside spring of cavity, the both ends of spring are respectively through stopper fixedly connected with gag lever post, the through-hole has been seted up to the upper and lower bilateral symmetry of cavity, two spacing holes have been seted up to the inner wall symmetry of recess, two the gag lever post is respectively through the through-hole that corresponds and the spacing hole phase-match that corresponds.

Preferably, first chucking mechanism includes axis and baffle, the fixed cover in centraxonial outside is equipped with the mounting panel, the mounting hole has been seted up to the inside of mounting panel, second spoke cap matches with the mounting hole, the thread groove has been seted up to the upper surface of baffle, and through fourth screw thread and second spoke cap threaded connection, the outer wall activity of second spoke cap has cup jointed first packing ring, first packing ring offsets with the lower surface and the baffle of mounting panel and sets up.

Preferably, the second clamping mechanism comprises a nut, the nut is in threaded connection with the second spoke cap through a fourth thread, a second gasket is movably sleeved on the outer wall of the second spoke cap, and the second gasket is abutted to the upper surface of the mounting plate and the nut.

Preferably, a plurality of mounting holes in the mounting plate are arranged in a surrounding manner by taking the central axis as a circle center.

Preferably, the baffles are arranged in a regular hexagon.

Compared with the prior art, the utility model provides an anticorrosive bicycle spoke possesses following beneficial effect:

1. this anticorrosive bicycle spoke through setting up in first packing ring and the second packing ring of second spoke cap outer wall, can avoid baffle and nut not hard up through first packing ring and second packing ring when installing between second spoke cap and the mounting panel.

2. This anticorrosive bicycle spoke through setting up in the inside stop gear of cavity, can utilize stop gear to carry on spacingly after with threaded connection between spoke and the recess, avoids producing between spoke and the recess not hard up.

3 this anticorrosive bicycle spoke through coating in spoke, first spoke cap and the rich zinc priming paint of second spoke cap surface epoxy, can effectually protect it, avoids its corruption.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a to the dismouting of spoke, be convenient for pack it.

Drawings

Fig. 1 is a schematic structural view of an anti-corrosion bicycle spoke according to the present invention;

FIG. 2 is a schematic view of the connection between the spoke, the second spoke cap and the baffle plate of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the figure: the device comprises a spoke 1, a first spoke cap 2, a second spoke cap 3, a spring 4, a limiting rod 5, a middle shaft 6, a baffle 7, a limiting block 8, a first gasket 9, a mounting plate 10, a nut 11 and a second gasket 12.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an anticorrosive bicycle spoke, including spoke 1, first spoke cap 2 and second spoke cap 3, spoke 1, the surface of first spoke cap 2 and second spoke cap 3 all coats and is coated with the rich zinc priming paint of epoxy, first screw thread and second screw thread have been seted up respectively to the both ends outer wall of spoke 1, the right-hand member of spoke 1 passes through first screw thread and first spoke cap 2 threaded connection, the inside recess that has seted up of right-hand member of second spoke cap 3, the third screw thread has been seted up to the inner wall of recess, third screw thread and second threaded connection, the inside cavity that has seted up of left end of spoke 1, stop gear has been seted up to the inside of cavity, the fourth screw thread has been seted up to the outer wall of second spoke cap 3, and threaded connection has first chucking mechanism and second chucking mechanism.

Stop gear is including setting up in the inside spring 4 of cavity, and the through-hole has been seted up through stopper 13 fixedly connected with gag lever post 5 respectively at the both ends of spring 4, the upper and lower bilateral symmetry of cavity, and two spacing holes have been seted up to the inner wall symmetry of recess, and two gag lever posts 5 are respectively through the through-hole that corresponds and the spacing hole phase-match that corresponds, avoid appearing becoming flexible between spoke 1 and the second spoke cap 3.

First chucking mechanism includes axis 6 and baffle 7, the outside fixed cover of axis 6 is equipped with mounting panel 10, the mounting hole has been seted up to mounting panel 10's inside, second spoke cap 3 matches with the mounting hole, the thread groove has been seted up to the upper surface of baffle 7, and through fourth screw thread and 3 threaded connection of second spoke cap, first packing ring 9 has been cup jointed in the outer wall activity of second spoke cap 3, first packing ring 9 offsets with mounting panel 10's lower surface and baffle 7 and sets up, be convenient for avoid baffle 7 not hard up through first packing ring 9.

The second chucking mechanism includes nut 11, and nut 11 passes through fourth screw and 3 threaded connection of second spoke cap, and second packing ring 12 has been cup jointed in the outer wall activity of second spoke cap 3, and second packing ring 12 offsets the setting with the upper surface and the nut 11 of mounting panel 10, is convenient for avoid the nut to become flexible through second packing ring 12.

The mounting holes in the mounting plate 10 are arranged in a plurality of surrounding ways by taking the central shaft 6 as a circle center, so that the plurality of spokes 1 can be conveniently mounted.

Baffle 7 sets up to regular hexagon, is convenient for install baffle 7 through the spanner.

In the utility model, when in installation, the second spoke cap 3 is inserted into the installation hole, the baffle 7 is installed, the baffle 7 is rotated to be in complete threaded connection with the second spoke cap 3, the nut 11 is rotated, the nut 11 extrudes the second gasket 12, the second gasket 12 extrudes the installation plate, the installation plate 10 extrudes the first gasket 9, so that the second spoke cap 3 is firmly connected with the installation plate 10, the left end of the spoke 1 is inserted into the groove and rotates, when the two limiting rods 5 respectively rotate to the positions of the corresponding limiting holes, the spring 5 extrudes the two limiting blocks 13 through self elasticity, the two limiting blocks 13 respectively extrude the corresponding limiting rods 5, so that the limiting rods 5 are moved out from the corresponding limiting holes, thereby avoiding the looseness between the spoke 1 and the groove, when in disassembly is needed, the two limiting rods 5 are simultaneously pressed, the two limiting rods 5 respectively enter the corresponding limiting holes, and the spoke 1 is reversely rotated, separation of the spoke 1 from the second spoke cap 3 is achieved.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. An anti-corrosion bicycle spoke comprises a spoke (1), a first spoke cap (2) and a second spoke cap (3), it is characterized in that the surfaces of the spoke (1), the first spoke cap (2) and the second spoke cap (3) are all coated with epoxy zinc-rich primer, the outer walls of the two ends of the spoke (1) are respectively provided with a first thread and a second thread, the right end of the spoke (1) is in threaded connection with the first spoke cap (2) through the first thread, a groove is arranged in the right end of the second spoke cap (3), a third thread is arranged on the inner wall of the groove, the third thread is in threaded connection with the second thread, a cavity is arranged inside the left end of the spoke (1), the limiting mechanism is arranged inside the cavity, the fourth thread is arranged on the outer wall of the second spoke cap (3), and the first clamping mechanism and the second clamping mechanism are in threaded connection.

2. The anti-corrosion bicycle spoke according to claim 1, wherein the limiting mechanism comprises a spring (4) arranged inside a cavity, two ends of the spring (4) are fixedly connected with limiting rods (5) through limiting blocks (13), the upper side and the lower side of the cavity are symmetrically provided with through holes, the inner wall of the groove is symmetrically provided with two limiting holes, and the two limiting rods (5) are respectively matched with the corresponding limiting holes through the corresponding through holes.

3. The anti-corrosion bicycle spoke according to claim 1, wherein the first clamping mechanism comprises a center shaft (6) and a baffle plate (7), a mounting plate (10) is fixedly sleeved outside the center shaft (6), a mounting hole is formed inside the mounting plate (10), the second spoke cap (3) is matched with the mounting hole, a threaded groove is formed in the upper surface of the baffle plate (7) and is in threaded connection with the second spoke cap (3) through a fourth thread, a first gasket (9) is movably sleeved on the outer wall of the second spoke cap (3), and the first gasket (9) is abutted to the lower surface of the mounting plate (10) and the baffle plate (7).

4. An anti-corrosion bicycle spoke according to claim 1, wherein the second clamping mechanism comprises a nut (11), the nut (11) is in threaded connection with the second spoke cap (3) through a fourth thread, a second washer (12) is movably sleeved on the outer wall of the second spoke cap (3), and the second washer (12) is abutted against the upper surface of the mounting plate (10) and the nut (11).

5. An anti-corrosion bicycle spoke according to claim 3, wherein the mounting holes in the mounting plate (10) are provided in a plurality around the center shaft (6).

6. An anti-corrosion bicycle spoke according to claim 3 in which the baffle (7) is provided as a regular hexagon.