CN206972729U - Hexagonal is embossed nut - Google Patents
Hexagonal is embossed nut Download PDFInfo
- Publication number
- CN206972729U CN206972729U CN201720784477.2U CN201720784477U CN206972729U CN 206972729 U CN206972729 U CN 206972729U CN 201720784477 U CN201720784477 U CN 201720784477U CN 206972729 U CN206972729 U CN 206972729U
- Authority
- CN
- China
- Prior art keywords
- cylindrical body
- hexagonal
- utility
- model
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 6
- 238000004049 embossing Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses a kind of hexagonal to be embossed nut, including cylindrical body, axial screw is provided with the middle part of the cylindrical body, the both ends of the cylindrical body are respectively arranged with hexagonal flange, the middle part of the cylindrical body is axially spaced to be provided with two annular stop boss, and the surface of described two annular stop boss is provided with helical teeth knurling structure.The surface of two annular stop boss of the present utility model is provided with helical teeth knurling structure, under normal circumstances using intact, even in by axially or radially power is excessive, frequency of use is too high when, due to the effect of helical teeth knurling structure, plastic to be implicative of each other, nut is without the phenomenon axially or circumferentially loosened.
Description
Technical field
Nut field is the utility model is related to, it is more particularly to a kind of that the hexagonal used inside working of plastics is embedded in by injection
It is embossed nut.
Background technology
The hexagonal used inside working of plastics is embedded in by injection and is embossed nut, generally comprises following two structures：
Hexagonal embossing nut shown in Figure 1, including cylindrical body 1, axial screw is provided with the middle part of cylindrical body 1
2, the both ends of cylindrical body 1 are respectively arranged with hexagonal flange 3, and the middle part of cylindrical body 1 is axially spaced to be provided with two annulars
Positive stop lug boss 4, the surface of annular stop boss 4 is smooth surface structure.The hexagonal embossing nut of this structure uses under normal circumstances
Have no problem, but when opponent's part screw screws that power is excessive, frequency of use is too high, hexagonal embossing nut has circumferentially
The phenomenon that direction loosens.
Hexagonal embossing nut shown in Figure 2, including cylindrical body 1, axial screw is provided with the middle part of cylindrical body 1
2, the both ends of cylindrical body 1 are respectively arranged with hexagonal flange 3, and the middle part of cylindrical body 1 is provided with annular stop boss 4, annular
The surface of positive stop lug boss 4 is provided with and axially in parallel straight knurling 5.The hexagonal embossing nut of this structure makes under normal circumstances
With intact, but when opponent's part screw screws that power is excessive, frequency of use is too high, hexagonal embossing nut has axial play
Trend.
Utility model content
The purpose of this utility model is above-mentioned deficiency and defect for prior art, there is provided a kind of hexagonal is embossed spiral shell
Mother, to solve the above problems.
The technical problem that the utility model solves can be realized using following technical scheme：
Hexagonal is embossed nut, including cylindrical body, and axial screw, the cylinder sheet are provided with the middle part of the cylindrical body
The both ends of body are respectively arranged with hexagonal flange, and the middle part of the cylindrical body is axially spaced, and to be provided with two annular stops convex
Platform, it is characterised in that the surface of described two annular stop boss is provided with helical teeth knurling structure.
In a preferred embodiment of the present utility model, the helical teeth knurling structure on described two annular stop boss closes
Radial section in the middle part of the cylindrical body is symmetrical arranged.
In a preferred embodiment of the present utility model, the angle of inclination of the helical teeth knurling structure and the cylinder sheet
The axis angulation of body is 30 °.
As a result of technical scheme as above, the surface of two annular stop boss of the present utility model is provided with helical teeth
Knurling structure, under normal circumstances using intact, even in by axially or radially power is excessive, frequency of use is too high when, due to
The effect of helical teeth knurling structure, plastic to be implicative of each other, nut is without the phenomenon axially or circumferentially loosened.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of embodiment of prior art.
Fig. 2 is the structural representation of another embodiment of prior art.
Fig. 3 is a kind of structural representation of embodiment of the utility model.
Fig. 4 is Fig. 3 stereogram.
Fig. 5 is a kind of use state diagram of embodiment of the utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
The utility model is expanded on further in face.
Nut, including cylindrical body 10 are embossed referring to the hexagonal shown in Fig. 3 to Fig. 5, is provided with the middle part of cylindrical body 10
Axial screw 20, the both ends of cylindrical body 10 are respectively arranged with hexagonal flange 30, and the middle part of cylindrical body 10 is axially spaced to be set
Two annular stop boss 40 are equipped with, the surface of two annular stop boss 40 is provided with helical teeth knurling structure 41.By this practicality
It is new that the inside of working of plastics 50 is embedded in by injection in use, under normal circumstances using intact, even in by axially or radially power
It is excessive, when frequency of use is too high, it is plastic to be implicative of each other due to the effect of helical teeth knurling structure 41, nut without axially or
The phenomenon circumferentially loosened.
More balanced in axial direction or radial force in order that obtaining the utility model, it is oblique on two annular stop boss 40
Tooth knurling structure 41 is symmetrical arranged on the radial section at the middle part of cylindrical body 10.It is preferred that the angle of inclination of helical teeth knurling structure 41
Axis L angulations with cylindrical body 10 are 30 °.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
1. hexagonal is embossed nut, including cylindrical body, axial screw, the cylindrical body are provided with the middle part of the cylindrical body
Both ends be respectively arranged with hexagonal flange, the middle part of the cylindrical body is axially spaced to be provided with two annular stop boss,
Characterized in that, the surface of described two annular stop boss is provided with helical teeth knurling structure.
2. hexagonal as claimed in claim 1 is embossed nut, it is characterised in that the helical teeth rolling on described two annular stop boss
Floral structure is symmetrical arranged on the radial section in the middle part of the cylindrical body.
3. hexagonal as claimed in claim 1 or 2 is embossed nut, it is characterised in that the angle of inclination of the helical teeth knurling structure
Axis angulation with the cylindrical body is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720784477.2U CN206972729U (en) | 2017-06-30 | 2017-06-30 | Hexagonal is embossed nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720784477.2U CN206972729U (en) | 2017-06-30 | 2017-06-30 | Hexagonal is embossed nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206972729U true CN206972729U (en) | 2018-02-06 |
Family
ID=61407459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720784477.2U Expired - Fee Related CN206972729U (en) | 2017-06-30 | 2017-06-30 | Hexagonal is embossed nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206972729U (en) |
-
2017
- 2017-06-30 CN CN201720784477.2U patent/CN206972729U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |