CN206972707U - A kind of antistatic self threading pin - Google Patents
A kind of antistatic self threading pin Download PDFInfo
- Publication number
- CN206972707U CN206972707U CN201720492927.0U CN201720492927U CN206972707U CN 206972707 U CN206972707 U CN 206972707U CN 201720492927 U CN201720492927 U CN 201720492927U CN 206972707 U CN206972707 U CN 206972707U
- Authority
- CN
- China
- Prior art keywords
- nail
- head
- threading pin
- self threading
- layer
- 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
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Abstract
It the utility model is related to a kind of antistatic self threading pin; including the head of a nail and nail body; the head of a nail is fixedly mounted on the top of nail body; it is formed with thread uniformly at intervals with nail; one layer of glue-line is coated with head of a nail outer surface; epoxy resin insulating layers are uniformly fitted with outside the glue-line, diaphragm is externally coated with epoxy resin layer.The utility model is simple in construction, cost is cheap, by the way that the space below the head of a nail between nail body is filled, solve the problems, such as that vapor enters or object is interior to seep water, screw thread is made outside antistatic layer simultaneously, enable antistatic layer effectively to be formed with object to engage, ensure the normal use of self threading pin, there is good promotional value.
Description
Technical field
The utility model belongs to hardware-joint field, is related to nail class product, especially a kind of antistatic self threading pin.
Background technology
Self threading pin is also tapping screw, there is the tapping screw of iron, the tapping screw for having stainless steel.Self threading pin need not coordinate
Nut uses, and itself just can play self tapping.Lock product material.The object for needing to fix using self threading pin at present is from original
The object such as wooden, plastics come, has gradually been expanded in many novel high polymer materials, in laboratory or part producing workshop all
Can use, but this high polymer material has certain electric conductivity, and self threading pin uses stainless steel mostly, in production or
During fixed self threading pin, electrostatic is easily produced, experiment component or production element are impacted.
Utility model content
The purpose of this utility model is in place of overcome the deficiencies in the prior art, there is provided a kind of to promote the anti-quiet of production safety
Electric self threading pin.
The utility model solves its technical problem and takes following technical scheme to realize：
A kind of antistatic self threading pin, including the head of a nail and nail body, the head of a nail are fixedly mounted on the top of nail body, are spaced with nail
Uniformly it is formed with thread, it is characterised in that：One layer of glue-line is coated with head of a nail outer surface, epoxy resin is uniformly fitted with outside the glue-line
Insulating barrier, diaphragm is externally coated with epoxy resin layer.
Moreover, it is provided with phosphate coating outside the head of a nail and nail body.
Moreover, the phosphate coating of the head of a nail is arranged on the lateral surface of protective cap.
The advantages of the utility model and good effect are：
The utility model is simple in construction, cost is cheap, and epoxy resin insulating layers are attached to stainless steel by glue-line
Self threading pin surface, as edge body, avoid the electric charge of self threading pin and object to be fixed produce electrostatic, the head of a nail after phosphatization equivalent to
One layer " exterior paint " is added outside diaphragm, one layer of protection is not only increased, also improves aesthetic measure, there is good push away
Wide value.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model；
Fig. 2 is Fig. 1 part A enlarged diagram.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by specific embodiment, and following examples are simply retouched
The property stated, be not limited, it is impossible to limit the scope of protection of the utility model with this.
A kind of antistatic self threading pin, including the head of a nail 1 and nail body 2, the head of a nail are fixedly mounted on the top of nail body, with the nail between
Every being uniformly formed with thread 3.
Innovative point of the present utility model is：
One layer of glue-line 7 is coated with head of a nail outer surface, is uniformly fitted with epoxy resin insulating layers 4 outside the glue-line, the epoxy
Resin insulating barrier is as insulator, and the electric charge and object to be fixed for avoiding self threading pin produce electrostatic, outside epoxy resin layer
Coated with diaphragm 6, phosphate coating 5 is provided with outside the head of a nail and nail body, the phosphate coating of the head of a nail is arranged on the lateral surface of protective cap,
Self threading pin after phosphatization is easier to be screwed into object to be fixed, the head of a nail and nail body phosphatization together, for the head of a nail diaphragm equivalent to
One layer " exterior paint " is added, one layer of protection is not only increased, also improves aesthetic measure.
Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, those skilled in the art can be with
Understand：Do not departing from the utility model and spirit and scope of the appended claims, it is various replace, change and modifications all be can
Can, therefore, the scope of the utility model is not limited to embodiment and accompanying drawing disclosure of that.
Claims (3)
1. a kind of antistatic self threading pin, including the head of a nail and nail body, the head of a nail are fixedly mounted on the top of nail body, it is spaced with nail equal
Cloth is formed with thread, it is characterised in that：One layer of glue-line is coated with head of a nail outer surface, it is exhausted to be uniformly fitted with epoxy resin outside the glue-line
Edge layer, diaphragm is externally coated with epoxy resin layer.
2. antistatic self threading pin according to claim 1, it is characterised in that：Phosphorus is provided with outside the head of a nail and nail body
Change layer.
3. antistatic self threading pin according to claim 2, it is characterised in that：The phosphate coating of the head of a nail is arranged on protective cap
Lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720492927.0U CN206972707U (en) | 2017-05-05 | 2017-05-05 | A kind of antistatic self threading pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720492927.0U CN206972707U (en) | 2017-05-05 | 2017-05-05 | A kind of antistatic self threading pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206972707U true CN206972707U (en) | 2018-02-06 |
Family
ID=61411986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720492927.0U Expired - Fee Related CN206972707U (en) | 2017-05-05 | 2017-05-05 | A kind of antistatic self threading pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206972707U (en) |
-
2017
- 2017-05-05 CN CN201720492927.0U patent/CN206972707U/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 Termination date: 20210505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |