CN205388084U

CN205388084U - Antiskid nut

Info

Publication number: CN205388084U
Application number: CN201620104558.9U
Authority: CN
Inventors: 骆武林
Original assignee: Zhejiang Sai Electromechanical Technology Co Ltd
Current assignee: Zhejiang Sai Electromechanical Technology Co Ltd
Priority date: 2016-01-31
Filing date: 2016-01-31
Publication date: 2016-07-20
Anticipated expiration: 2026-01-31

Abstract

The utility model belongs to the technical field of the machine -building, especially, relate to an antiskid nut. It has solved easy slipping that prior art exists technical problem such as drop. This antiskid nut is including having internal screw thread nut pipe, the internal thread include that the circumference setting goes up and a plurality of bar arch from beginning to end in proper order at nut pipe, the bar protruding including two tangent planes that the symmetry set up and the outside is harmonious, form the thread groove of V type about and between the adjacent bar arch, the bottom of thread groove be equipped with anti -skidding structure, anti -skidding structure for can dismantle the setting. Compared with the prior art, the utility model discloses the advantage lies in: the design is simple reasonable for nut not easy slipping drops, and the practicality is stronger simultaneously.

Description

Anti-slip nut

Technical field

This utility model belongs to machinery manufacturing technology field, particularly relates to a kind of Anti-slip nut.

Background technology

As a rule, the nut on bolt can skid because extraneous non-artificial factor causes that it loosens, and this phenomenon is likely to become the potential safety hazard of whole equipment.

In order to solve prior art Problems existing, people have carried out long-term exploration, it is proposed that solution miscellaneous.Such as, Chinese patent literature discloses a kind of Anti-slip nut, and [application number: 201120158336.2], including the nut body being provided with screwed hole, it is characterized in that: at least one side in two axial faces on nut body is set to non slip surface, and described non slip surface is provided with some teeth groove.

Above-mentioned scheme improves the subproblem of prior art to a certain extent, but, also at least there is following defect in the program: structure is complicated, and skidproof effect is general.

Summary of the invention

The purpose of this utility model is for the problems referred to above, it is provided that the Anti-slip nut of a kind of good antiskid effect.

For reaching above-mentioned purpose, this utility model have employed following technical proposal: this Anti-slip nut includes being with female nut pipe, described female thread includes being circumferentially provided on nut pipe and several strip bulges from beginning to end successively, described strip bulge includes two tangent planes being symmetrical arranged and outside is harmonious, and between neighbouring strip bulge, form the thread groove of V-type, the bottom of described thread groove is provided with anti-skid structure, and described anti-skid structure is detachable setting.

In above-mentioned Anti-slip nut, described anti-skid structure includes the slipmat being arranged on thread-groove bottom, and described slipmat has a bar shape and circumferentially wound in the bottom of thread groove.

In above-mentioned Anti-slip nut, match in V-shaped and with thread groove the bottom of described slipmat axial cross section.

In above-mentioned Anti-slip nut, described slipmat elastic anti-slip material is made.

In above-mentioned Anti-slip nut, when this Anti-slip nut is connected on bolt, described slipmat is resisted against the externally threaded end of bolt.

Compared with prior art, the advantage of this Anti-slip nut is in that: design advantages of simple, good antiskid effect, and anti-slip material are dismountable, selects face wider, and practicality is higher.

Accompanying drawing explanation

Fig. 1 is the structural representation that this utility model provides.

Fig. 2 is the sectional view that this utility model provides.

Fig. 3 is the anti-skid structure schematic diagram that this utility model provides.

In figure, female thread 1, nut pipe 2, strip bulge 3, tangent plane 4, thread groove 5, anti-skid structure 6, slipmat 7.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.

As Figure 1-3, this Anti-slip nut includes the nut pipe 2 with female thread 1, described female thread 1 includes being circumferentially provided on nut pipe 2 and several strip bulges 3 from beginning to end successively, described strip bulge 3 includes two tangent planes 4 being symmetrical arranged and outside is harmonious, and between neighbouring strip bulge 3, form the thread groove 5 of V-type, the bottom of described thread groove 5 is provided with anti-skid structure 6, anti-skid structure 6 includes the slipmat 7 being arranged on bottom thread groove 5, and described slipmat 7 has a bar shape and circumferentially wound in the bottom of thread groove 5.Match in V-shaped and with thread groove 5 the bottom of slipmat 7 axial cross section.When this Anti-slip nut is connected on bolt, described slipmat 7 is resisted against the externally threaded end of bolt.When slipmat 7 is resisted against on bolt external screw thread, external screw thread is produced certain friction by slipmat 7 so that this bolt is not easy skidding and unclamps,

Further, described anti-skid structure 6 is detachable setting.Slipmat 7 elastic anti-slip material is made.Dismountable structure facilitates its cleaning to change replacement renewal.

Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.

Although more employing the terms such as female thread 1, nut pipe 2, strip bulge 3, tangent plane 4, thread groove 5, anti-skid structure 6, slipmat 7 herein, but it is not precluded from using the probability of other term.These terms are used to be only used to describe and explain essence of the present utility model more easily；It is all contrary with this utility model spirit for being construed as any additional restriction.

Claims

1. an Anti-slip nut, including the nut pipe (2) with female thread (1), described female thread (1) includes being circumferentially provided on several strip bulges (3) that nut pipe (2) is upper and from beginning to end successively, described strip bulge (3) includes two tangent planes (4) being symmetrical arranged and outside is harmonious, and between neighbouring strip bulge (3), form the thread groove (5) of V-type, it is characterized in that, the bottom of described thread groove (5) is provided with anti-skid structure (6), and described anti-skid structure (6) is detachable setting.

2. Anti-slip nut according to claim 1, it is characterized in that, described anti-skid structure (6) includes the slipmat (7) being arranged on thread groove (5) bottom, and described slipmat (7) has a bar shape and circumferentially wound in the bottom of thread groove (5).

3. Anti-slip nut according to claim 2, it is characterised in that match in V-shaped and with thread groove (5) the bottom of described slipmat (7) axial cross section.

4. Anti-slip nut according to claim 3, it is characterised in that described slipmat (7) is made with elastic anti-slip material.

5. Anti-slip nut according to claim 4, it is characterised in that when this Anti-slip nut is connected on nut, described slipmat (7) is resisted against the externally threaded end of nut.