CN206144942U

CN206144942U - Hexagonal flower tooth nut structure

Info

Publication number: CN206144942U
Application number: CN201621016366.9U
Authority: CN
Inventors: 张宁
Original assignee: Dongguan Li Yuan Metal Products Co Ltd
Current assignee: Dongguan Li Yuan Metal Products Co Ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-05-03
Anticipated expiration: 2026-08-31

Abstract

The utility model discloses a hexagonal flower tooth nut structure, including hexagon nut, hexagon nut's one end activity riveting has an external teeth lock washer, and external teeth lock washer's terminal surface edge outwards opens, forms a trumpet shaped opening, and external teeth lock washer's terminal surface marginating compartment is equipped with a plurality of dogtooths, and external teeth lock washer's diameter is greater than hexagon nut's diameter. The utility model adopts the above structure later, after the installation of nut post, the anti release power of part and the performance of antitorque square are better, and the phenomenon that the nut post takes place to drop significantly reduces, can drop by effectual protection valuables, has increased each part connected life later.

Description

A kind of hexagonal spends tooth nut structure

Technical field

The utility model is related to nut, and more particularly to a kind of hexagonal spends tooth nut structure.

Background technology

On the market many is used for the connectors of panel beating, thin plate, cabinet, rack, automobile etc., and the Nut column for adopting is for cylinder Shape, barrel nut post when clamping onboard when, anti-release power and torque resistant do not reach certain requirement, repeatedly make With rear, it is susceptible to loosen, it is also possible to drop, after loosening or dropping, is connected to part on Nut column just Can be unstable, it is possible to cause valuables to drop damage, cause unnecessary loss.

Utility model content

The purpose of this utility model is the drawbacks described above for prior art, there is provided a kind of simple structure, convenience connect, resist The bigger hexagonal flower tooth nut structure of thrust.

To solve the drawbacks described above of prior art, the technical scheme that the utility model is provided is：A kind of hexagonal spends tooth nut Structure, including hex nut, one end activity riveting of the hex nut has an external teeth lock washer, the external teeth lock washer End face edge be flared out, form a horn opening, the end face edge of the external teeth lock washer is interval with multiple Double wedge, the diameter with diameter greater than the hex nut of the external teeth lock washer.

The a kind of of tooth nut structure is spent to improve as the utility model hexagonal, the bottom edge of the external teeth lock washer sets There is an annular groove, one end of the hex nut is provided with the connection end for connecting the external teeth lock washer, the connection The end edge at end is flared out, and extend horizontally away an annular horizontal button platform in edge, and the annular horizontal button platform is buckled into In the annular groove.

A kind of improvement of tooth nut structure, the hex nut and the external tooth lock pad are spent as the utility model hexagonal Circle is stainless steel component.

The a kind of of tooth nut structure is spent to improve as the utility model hexagonal, the specification of the hex nut is M2～M8.

The a kind of of tooth nut structure is spent to improve as the utility model hexagonal, between the end face edge of the external teeth lock washer Every being provided with 12 double wedges.

The utility model has the advantages that：The utility model is adopted after said structure, after Nut column is installed, part The performance of anti-release power and torque resistant is more excellent, and the phenomenon that Nut column drops greatly reduces, and can be effectively protected expensive Heavy articles drop, and increased service life after each part connection.

Description of the drawings

It is just further detailed to the utility model and its beneficial technique effect work with specific embodiment with reference to the accompanying drawings below Thin description, wherein：

Fig. 1 is the utility model front view.

Fig. 2 is the utility model upward view.

Fig. 3 is the utility model top view.

A-A sectional views in Fig. 4 Fig. 1.

Reference title：1st, hex nut 2, external teeth lock washer 3, horn opening 4, double wedge 5, annular groove 6th, connection end 7, annular horizontal button platform.

Specific embodiment

Just with specific embodiment the utility model is further described with reference to the accompanying drawings below, but enforcement of the present utility model Mode is not limited to this.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of hexagonal spends tooth nut structure, including hex nut 1, hex nut 1 One end activity riveting has an external teeth lock washer 2, and the end face edge of external teeth lock washer 2 is flared out, and formation one is tubaeform Opening 3, the end face edge of external teeth lock washer 2 is interval with multiple double wedges 4, external teeth lock washer 2 with diameter greater than hexagonal spiral shell Female 1 diameter.

Preferably, the bottom edge of external teeth lock washer 2 is provided with an annular groove 5, one end of hex nut 1 be provided with for The connection end 6 of connection external teeth lock washer, the end edge of connection end 6 is flared out, and extend horizontally away a ring in edge Shape level button platform 7, annular horizontal button platform 7 is buckled in annular groove 5.

Preferably, hex nut 1 and external teeth lock washer 2 are stainless steel component.

Preferably, the specification of hex nut 1 is M2～M8.

Preferably, the end face edge of external teeth lock washer 2 is interval with 12 double wedges 4.The shape of double wedge 4 can the side of being Shape, triangle or arc.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and structure, repaiies Change, replace and modification, scope of the present utility model is limited by claims and its equivalency range.

Claims

1. a kind of hexagonal spends tooth nut structure, including hex nut, it is characterised in that one end activity riveting of the hex nut The end face edge for having an external teeth lock washer, the external teeth lock washer is flared out, and forms a horn opening, described outer The end face edge of tooth lock washer is interval with multiple double wedges, the external teeth lock washer with diameter greater than the hex nut Diameter.

2. hexagonal according to claim 1 spends tooth nut structure, it is characterised in that the bottom surface side of the external teeth lock washer Edge is provided with an annular groove, and one end of the hex nut is provided with the connection end for connecting the external teeth lock washer, described The end edge of connection end is flared out, and extend horizontally away an annular horizontal button platform, the annular horizontal button platform in edge Buckle in the annular groove.

3. hexagonal according to claim 2 spends tooth nut structure, it is characterised in that the hex nut and the external tooth are locked Tight packing ring is stainless steel component.

4. hexagonal according to claim 3 spends tooth nut structure, it is characterised in that the specification of the hex nut be M2～ M8。

5. hexagonal according to claim 4 spends tooth nut structure, it is characterised in that the end surface side of the external teeth lock washer Edge is interval with 12 double wedges.