CN207609668U - A kind of screw that end is connected by inclined-plane with colloid - Google Patents
A kind of screw that end is connected by inclined-plane with colloid Download PDFInfo
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- CN207609668U CN207609668U CN201721583810.XU CN201721583810U CN207609668U CN 207609668 U CN207609668 U CN 207609668U CN 201721583810 U CN201721583810 U CN 201721583810U CN 207609668 U CN207609668 U CN 207609668U
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- nail
- head
- colloid
- screw hole
- pressure ring
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Abstract
The utility model is related to the screws that a kind of end is connected by inclined-plane with colloid, including nail body, the head of a nail and pressure ring, the small head end of the head of a nail is disposed with nail body, the stub end of the head of a nail is connected with one end of pressure ring, the other end of pressure ring is disposed with screw hole positioning region, interior hexagonal screw hole is disposed in the middle part of the screw hole positioning region, the head of a nail is disposed with a circle inclined plane part at pressure ring, colloid is disposed on the outer ring of the pressure ring, inclined plane part and screw hole positioning region.The utility model has the characteristics that simple in structure, the convenient for production, quality of production is able to ensure, reduce the production cost of product.
Description
Technical field
The utility model is related to screw manufacturing technology fields, are connected with colloid by inclined-plane more particularly to a kind of end
Screw.
Background technology
Head needs the screw being molded to be combined with screw in order to facilitate colloid, usually the contact position in colloid with screw head
Recessed portion is disposed between setting, recessed portion can effectively increase the contact surface of colloid and screw, and the screw of this structure is being grasped
It is susceptible in the interior hexagonal screw hole of colloid flow passage ends during making, in order to solve this problem, redesigns bolt structure
It is necessary.
Invention content
The technical problem to be solved by the utility model is to provide the screw that a kind of end is connected by inclined-plane with colloid, tools
There is simple in structure, the convenient for production, quality of production to be able to ensure, reduce the features such as production cost of product.
Technical solution adopted by the utility model to solve its technical problems is：A kind of end is provided and passes through inclined-plane and colloid
Connected screw, including nail body, the head of a nail and pressure ring, the small head end of the head of a nail are disposed with nail body, the stub end and pressure of the head of a nail
One end of ring is connected, and the other end of pressure ring is disposed with screw hole positioning region, and interior hexagonal is disposed in the middle part of the screw hole positioning region
Screw hole, the head of a nail are disposed with a circle inclined plane part at pressure ring, the pressure ring, inclined plane part and screw hole positioning region outer ring
On be disposed with colloid.
One end of the interior hexagonal screw hole passes through pressure ring, is arranged into head of a nail middle part.
The small head end diameter of the head of a nail is less than nail body diameter, is carried out between the two by the cambered surface to extend outwardly
It crosses.
One end of hexagonal screw hole uses the cone structure that middle part is protruded, the inclined-plane in the screw hole positioning region arrangement
Excessive using frustum between portion and head of a nail microcephaly, the colloid both sides are flushed with cone structure and frustum outer ring respectively.
Advantageous effect：The utility model is related to the screw that a kind of end is connected by inclined-plane with colloid, have it is simple in structure,
The convenient for production, quality of production is able to ensure, reduces the features such as production cost of product.
Description of the drawings
Fig. 1 is the front view of the utility model.
Diagram：1, body is followed closely, 2, the head of a nail, 3, pressure ring, 4, interior hexagonal screw hole, 5, inclined plane part, 6, colloid, 7, screw hole positioning region.
Specific implementation mode
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiment of the utility model is related to a kind of screw that end is connected by inclined-plane with colloid, as shown in Figure 1, packet
Nail body 1, the head of a nail 2 and pressure ring 3 are included, the small head end of the head of a nail 2 is disposed with nail body 1, the stub end of the head of a nail 2 and the one of pressure ring 3
End is connected, and the other end of pressure ring 3 is disposed with screw hole positioning region 7, and the middle part of the screw hole positioning region 7 is disposed with interior hexagonal screw hole
4, the head of a nail 2 is disposed with a circle inclined plane part 5 at pressure ring 3, the pressure ring 3, inclined plane part 5 and screw hole positioning region 7
Colloid 6 is disposed on outer ring.
One end of the interior hexagonal screw hole 4 passes through pressure ring 3, is arranged into 2 middle part of the head of a nail.
The small head end diameter of the head of a nail 2 is less than nail 1 diameter of body, is carried out between the two by the cambered surface to extend outwardly
It crosses.
The cone structure that one end of interior hexagonal screw hole 4 uses middle part to protrude is arranged in the screw hole positioning region 7, and described is oblique
Excessive using frustum between face 5 and 2 microcephaly of the head of a nail, 6 both sides of colloid are flushed with cone structure and frustum outer ring respectively.
Embodiment
Screw is integrally processed by cold headers first, process after base shape by thread rolling machine to nail body 1 into
Row external screw thread is processed, and later by injection molding machine to carrying out injecting glue at the head of a nail 2 of screw, injecting glue is completed so that colloid 6 and spiral shell
Nail combines, and completes the production of screw.
The recessed portion of script is replaced by inclined plane part 5 so that need not be set excessive pressure when injecting glue, be avoided colloid
Hexagonal screw hole 4 in flow direction so that interior hexagonal screw hole 4 blocks, simultaneously because using inclined plane part 5 so that the volume of colloid 6 reduces,
Screw need not carry out concave surface processing simultaneously so that the processing cost of screw substantially reduces.
Claims (4)
1. the screw that a kind of end is connected by inclined-plane with colloid, including nail body (1), the head of a nail (2) and pressure ring (3), feature exists
In：The small head end of the head of a nail (2) is disposed with nail body (1), and the stub end of the head of a nail (2) is connected with one end of pressure ring (3), pressure ring
(3) the other end is disposed with screw hole positioning region (7), and interior hexagonal screw hole (4) is disposed in the middle part of the screw hole positioning region (7),
The head of a nail (2) is disposed with a circle inclined plane part (5) at pressure ring (3), and the pressure ring (3), inclined plane part (5) and screw hole are fixed
Colloid (6) is disposed on the outer ring in position portion (7).
2. the screw that a kind of end according to claim 1 is connected by inclined-plane with colloid, it is characterised in that：Described is interior
One end of hexagonal screw hole (4) passes through pressure ring (3), is arranged into the head of a nail (2) middle part.
3. the screw that a kind of end according to claim 1 is connected by inclined-plane with colloid, it is characterised in that：The nail
The small head end diameter of cap (2) is less than nail body (1) diameter, carries out transition by the cambered surface to extend outwardly between the two.
4. the screw that a kind of end according to claim 1 is connected by inclined-plane with colloid, it is characterised in that：The spiral shell
One end of hexagonal screw hole (4) uses the cone structure that middle part is protruded, the inclined plane part (5) and nail in the arrangement of hole positioning region (7)
Excessive using frustum between cap (2) microcephaly, described colloid (6) both sides are flushed with cone structure and frustum outer ring respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721583810.XU CN207609668U (en) | 2017-11-23 | 2017-11-23 | A kind of screw that end is connected by inclined-plane with colloid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721583810.XU CN207609668U (en) | 2017-11-23 | 2017-11-23 | A kind of screw that end is connected by inclined-plane with colloid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207609668U true CN207609668U (en) | 2018-07-13 |
Family
ID=62796301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721583810.XU Active CN207609668U (en) | 2017-11-23 | 2017-11-23 | A kind of screw that end is connected by inclined-plane with colloid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207609668U (en) |
-
2017
- 2017-11-23 CN CN201721583810.XU patent/CN207609668U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315800 No. 7, Jingqi Road, Beilun District, Ningbo City, Zhejiang Province Patentee after: Ningbo Minda Automobile Technology Co.,Ltd. Address before: 315800 No. 7, Jingqi Road, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO ZHENHAI MINDA ELECTROMECHANICAL CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |