CN111637140A

CN111637140A - Anti-loose embossing long nut for motorcycle

Info

Publication number: CN111637140A
Application number: CN202010703152.3A
Authority: CN
Inventors: 叶蓉; 陶耀平; 王厚羽
Original assignee: Zhejiang Ansheng Auto Parts Co ltd
Current assignee: Zhejiang Ansheng Auto Parts Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2020-09-08
Anticipated expiration: 2040-07-21
Also published as: CN111637140B

Abstract

The invention discloses a motorcycle anti-loosening embossing long nut which comprises a nut body, a plurality of anti-loosening mechanisms and a flange plate, wherein the flange plate is arranged at the lower end of the nut body, the flange plate and the nut body are coaxially arranged, a threaded hole is formed in the nut body, the nut body penetrates through the flange plate, and the plurality of anti-loosening mechanisms are uniformly arranged on the inner wall of one end, close to the flange plate, in the threaded hole.

Description

Anti-loose embossing long nut for motorcycle

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of nuts, in particular to the technical field of anti-loose embossed long nuts.

[ background of the invention ]

The nut is a nut and is screwed together with a bolt or a screw rod to play a fastening role, an element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, nonferrous metal and other types according to different materials, the motorcycle adjusting long nut is one of the nuts, the motorcycle adjusting long nut is an important component during motorcycle assembly, the existing motorcycle adjusting long nut has complex process, high cost and poor anti-loosening performance, and the nut is easy to loosen in a vibration environment for a long time.

[ summary of the invention ]

The invention aims to solve the problems in the prior art, and provides a motorcycle anti-loosening knurled nut which can improve the anti-loosening performance of the knurled nut, is not easy to reverse and loosen after the nut is installed and tightened, and improves the safety of a motorcycle.

In order to achieve the purpose, the invention provides a motorcycle anti-loosening embossed long nut which comprises a nut body, a plurality of anti-loosening mechanisms and a flange plate, wherein the flange plate is arranged at the lower end of the nut body, the flange plate and the nut body are coaxially arranged, a threaded hole is formed in the nut body, the nut body penetrates through the flange plate, and the plurality of anti-loosening mechanisms are uniformly arranged in the threaded hole and close to the inner wall of one end of the flange plate.

Preferably, locking mechanism include roller bearing, spring, the roller bearing be cylindric metal axle, roller bearing both ends center all be equipped with the bracing piece, threaded hole in be equipped with a plurality of can hold the chamber with roller bearing complex roller bearing, the roller bearing vertical roller bearing of locating hold the intracavity, the roller bearing hold one side that the intracavity kept away from the screw hole be equipped with can with the roller bearing cooperation keep away from the inclined plane of screw hole gradually, the roller bearing hold the chamber other transversely be equipped with can with spring complex spring chamber, spring chamber and roller bearing hold the chamber intercommunication, the spring transversely locate the spring intracavity, spring one end and roller bearing lateral wall cooperation.

Preferably, the top end of the roller containing cavity is provided with a first support rod sliding groove matched with the support rod, and the support rod is arranged in the first support rod sliding groove.

Preferably, the bottom of the flange plate is provided with an annular cover plate which can be matched with the roller containing cavity, and the bottom of the roller containing cavity is sealed by the annular cover plate.

Preferably, the annular cover plate is provided with a plurality of second support rod sliding grooves matched with the support rods.

Preferably, at least two anti-loosening mechanisms are arranged in the threaded hole, and the anti-loosening mechanisms are arranged around the center of the threaded hole at equal intervals.

Preferably, the lower end face of the flange plate is uniformly provided with a plurality of anti-skid grains.

Preferably, the top of the nut body is provided with a wrench clamping opening, and the cross section of the wrench clamping opening is of a regular hexagonal shape.

Preferably, the side wall of the nut body is uniformly provided with a plurality of embossing lines.

The anti-loose embossed long nut for the motorcycle has the beneficial effects that: according to the invention, the plurality of anti-loosening mechanisms are arranged in the nut, so that the anti-loosening performance of the embossed long nut can be improved, the nut is installed and tightened, the anti-loosening mechanisms automatically clasp the screw, the nut is not easy to reverse and loosen, and the safety of a motorcycle is improved.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a front view of a motorcycle anti-loose embossing long nut structure of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a front cross-sectional view of a motorcycle anti-loosening knurled nut of the present invention;

FIG. 4 is a schematic top view of a motorcycle anti-loose embossed long nut structure of the present invention;

FIG. 5 is a schematic bottom view of a motorcycle anti-loose embossed long nut of the present invention;

fig. 6 is a schematic view of a roller structure of the motorcycle anti-loose embossed long nut of the invention.

In the figure: the anti-slip nut comprises a nut body 1, a locking mechanism 2, a flange plate 3, a threaded hole 11, a roller containing cavity 12, a spring cavity 13, a pattern pressing path 14, a wrench clamping opening part 15, a roller 21, a spring 22, an annular cover plate 23, anti-slip lines 31, a first support rod sliding groove 121, an inclined surface 122, a support rod 211 and a second support rod sliding groove 231.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the anti-loosening embossed long nut for the motorcycle of the invention comprises a nut body 1, a plurality of anti-loosening mechanisms 2 and a flange 3, wherein the flange 3 is arranged at the lower end of the nut body 1, the flange 3 and the nut body 1 are coaxially arranged, a threaded hole 11 is formed in the nut body 1, the nut body 1 penetrates through the flange 3, the plurality of anti-loosening mechanisms 2 are uniformly arranged on the inner wall of one end, close to the flange 3, of the threaded hole 11, the anti-loosening mechanisms 2 comprise a roller 21 and a spring 22, the roller 21 is a cylindrical metal shaft, supporting rods 211 are arranged at the centers of two ends of the roller 21, a plurality of roller accommodating cavities 12 capable of being matched with the roller 21 are formed in the threaded hole 11, the roller 21 is vertically arranged in the roller accommodating cavity 12, one side, far away from the threaded hole 11, of the roller accommodating cavity 12 is provided with Inclined plane 122, the other side of roller bearing chamber 12 transversely be equipped with can with spring 22 complex spring chamber 13, spring chamber 13 and roller bearing chamber 12 intercommunication, spring 22 transversely locate in spring chamber 13, spring 22 one end and the cooperation of roller 21 lateral wall, roller bearing chamber 12 top be equipped with can with bracing piece 211 complex first bracing piece spout 121, bracing piece 211 locate in first bracing piece spout 121, ring flange 3 bottom be equipped with can with roller bearing chamber 12 complex annular cover plate 23, annular cover plate 23 with roller bearing chamber 12 bottom seal, annular cover plate 23 on be equipped with a plurality of can with bracing piece 211 complex second bracing piece spout 231, screw hole 11 in be equipped with two locking mechanism 2 at least, locking mechanism 2 all set up around screw hole 11 center equidistance, ring flange 3 under the terminal surface evenly be equipped with a plurality of anti-skidding lines 31, the nut comprises a nut body 1 and is characterized in that a wrench clamping opening portion 15 is arranged at the top of the nut body 1, the cross section of the wrench clamping opening portion 15 is of a regular hexagonal shape, and a plurality of embossing patterns 14 are uniformly arranged on the side wall of the nut body 1.

The working process of the invention is as follows:

the motorcycle anti-loosening embossing long nut comprises a nut body 1, a roller 21, a roller accommodating cavity 12, a threaded hole 11, a spring 22 and a screw, wherein the nut body 1 is installed on the screw, the roller 21 of the anti-loosening mechanism 2 rolls towards an inclined surface 122 on one side of the roller accommodating cavity 12, which is far away from the threaded hole 11, the nut body 1 can normally rotate, after the nut is tightened, the roller 21 is pushed towards the other side by the spring 22, two sides of the roller 21 are respectively matched with the inclined surface 122 and the screw to clamp the screw, and when the nut is reversely rotated, the roller 21 is extruded towards the inclined surface 122 and the screw, and the screw is not.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a motorcycle locking knurling long nut which characterized in that: including nut body (1), a plurality of locking mechanism (2), ring flange (3), nut body (1) lower extreme be equipped with ring flange (3), ring flange (3) and the coaxial setting of nut body (1), nut body (1) in be equipped with screw hole (11), nut body (1) run through ring flange (3) and set up, screw hole (11) in be close to ring flange (3) one end inner wall and evenly be equipped with a plurality of locking mechanism (2).

2. A motorcycle anti-loose embossing long nut as claimed in claim 1, characterized in that: the anti-loosening mechanism (2) comprises a roller (21) and a spring (22), the roller (21) is a cylindrical metal shaft, the centers of two ends of the rolling shaft (21) are respectively provided with a support rod (211), a plurality of rolling shaft accommodating cavities (12) which can be matched with the rolling shaft (21) are arranged in the threaded holes (11), the roller (21) is vertically arranged in the roller accommodating cavity (12), one side of the roller accommodating cavity (12) far away from the threaded hole (11) is provided with an inclined surface (122) which can be matched with the roller (21) and gradually far away from the threaded hole (11), a spring cavity (13) which can be matched with a spring (22) is transversely arranged beside the roller accommodating cavity (12), spring chamber (13) and roller bearing hold chamber (12) intercommunication, spring (22) transversely locate in spring chamber (13), spring (22) one end and roller bearing (21) lateral wall cooperation.

3. A motorcycle anti-loose embossing long nut as claimed in claim 2, characterized in that: the roller holding cavity (12) top be equipped with can with bracing piece (211) complex first bracing piece spout (121), bracing piece (211) locate in first bracing piece spout (121).

4. A motorcycle anti-loose embossing long nut as claimed in claim 2, characterized in that: the bottom of the flange plate (3) is provided with an annular cover plate (23) which can be matched with the roller containing cavity (12), and the bottom of the roller containing cavity (12) is sealed by the annular cover plate (23).

5. The motorcycle anti-loose embossing long nut as claimed in claim 4, characterized in that: the annular cover plate (23) is provided with a plurality of second support rod sliding grooves (231) which can be matched with the support rods (211).

6. A motorcycle anti-loose embossing long nut as claimed in claim 1, characterized in that: the anti-loosening mechanism is characterized in that at least two anti-loosening mechanisms (2) are arranged in the threaded hole (11), and the anti-loosening mechanisms (2) are all arranged around the center of the threaded hole (11) at equal intervals.

7. A motorcycle anti-loose embossing long nut as claimed in claim 1, characterized in that: the lower end face of the flange plate (3) is uniformly provided with a plurality of anti-skid grains (31).

8. A motorcycle anti-loose embossing long nut as claimed in claim 1, characterized in that: the nut body (1) top be equipped with spanner bayonet part (15), spanner bayonet part (15) cross section be the regular hexagon type.

9. A motorcycle anti-loose embossing long nut as claimed in claim 1, characterized in that: the side wall of the nut body (1) is uniformly provided with a plurality of embossing lines (14).