CN209705025U - A kind of damp type is pneumatically followed closely - Google Patents
A kind of damp type is pneumatically followed closely Download PDFInfo
- Publication number
- CN209705025U CN209705025U CN201920227123.7U CN201920227123U CN209705025U CN 209705025 U CN209705025 U CN 209705025U CN 201920227123 U CN201920227123 U CN 201920227123U CN 209705025 U CN209705025 U CN 209705025U
- Authority
- CN
- China
- Prior art keywords
- stem
- pneumatically
- layer
- nail
- ailhead
- 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
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of damp types pneumatically to follow closely, including the head of a nail, rivet nut and ailhead, wherein, rivet nut is the cylindrical body of three-decker, is followed successively by stem, middle layer and outer layer from the inside to the outside, middle layer is centered around the outer surface of stem, outer layer is centered around the outer surface of middle layer, and middle layer is epoxy glue layer, and outer layer is the fluororubber layer containing glass fibre, the head of a nail, stem and ailhead are an integral molding structure, and stem has annular groove along axial spaced set.The damp type is pneumatically followed closely by the way that fluororubber layer is arranged around rivet nut stem, so that rivet nut with fixated body is non-rigid contacts, release approach is provided for the stress caused by vibrating, and there is good corrosion-resistant, ageing-resistant performance, the corrosion of rivet nut can be effectively prevent.
Description
[technical field]
The utility model relates to pneumatically follow closely field, and in particular to a kind of damp type is pneumatically followed closely.
[background technique]
Nail used in compressed-air power rifle is referred to as pneumatic gun nail, referred to as pneumatic nail.With the day of pneumatic tool
Benefit is universal, and the nail that people use changes there has also been corresponding.The common nails such as the most common iron nail, steel nail in the past, now with
More more options are had the type pneumatically followed closely by appearance point: straight nail, volume nail, flat nail, pneumatic nail, wave follow closely, steel nail, Gan Bi
Nail etc. is had by model point: J sprig, F sprig, K-type nail, T-type nail, ST sprig, N-type nail etc. according to different purposes, are matched
Different air guns is covered to be used.
However, pneumatic nail in the prior art is usually rigid contact with fixated body, it is under vibrating conditions, pneumatic to follow closely
Lack stress release approach, easily cause pneumatic nail fracture, or fixated body is caused to crack with the contact position pneumatically followed closely,
Therefore, how providing a kind of damp type with vibration-damping function and pneumatically following closely is this field technical problem urgently to be resolved.
[utility model content]
The purpose of this utility model is to provide a kind of damp types with vibration-damping function pneumatically to follow closely, to solve the prior art
The problem of pneumatically nail fracture and fixated body crack caused by middle vibration.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of damp type is pneumatically followed closely, including the head of a nail, rivet nut and ailhead, wherein rivet nut is the cylindrical body of three-decker, by interior
To stem, middle layer and outer layer is followed successively by outside, middle layer is centered around the outer surface of stem, and outer layer is centered around the appearance of middle layer
Face, middle layer are epoxy glue layer, and outer layer is the fluororubber layer containing glass fibre, and the head of a nail, stem and ailhead are integrally formed
Structure, and stem has annular groove along axial spaced set.
Preferably, the head of a nail is cylindrical body.
Preferably, ailhead is divided into the top part and the bottom part point, and top is divided into cylindrical body, and lower part is divided into inverted cone, upper part and
The diameter of lower part is equal and is structure as a whole.
Preferably, the axial length ratio of the head of a nail, stem and ailhead is 1:5:3.
Preferably, the diameter ratio of the head of a nail, stem and ailhead is 4:2:3.
Preferably, rivet nut is identical as the diameter of ailhead.
Preferably, the glass fibre in fluororubber layer is short glass fiber or fiberglass gridding cloth.
The damp type of the utility model is pneumatically followed closely by the way that fluororubber layer is arranged around rivet nut stem, so that rivet nut and quilt
The non-rigid contact of fixed object provides release approach for the stress caused by vibrating, and fluorubber have well it is corrosion-resistant,
Ageing-resistant performance, can effectively prevent the corrosion of rivet nut, and epoxy glue layer can be by fluororubber layer and rivet nut stem securely
On the one hand bonding, the setting of the upward annular groove of stem shaft increase the binding force of middle layer and stem, on the other hand also function to
The effect for enhancing rivet nut, in addition, glass fibre can effectively improve the intensity and wear resistance of fluorubber.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram that the utility model damp type is pneumatically followed closely.
Fig. 2 is the axial cross-sectional views that the utility model damp type is pneumatically followed closely.
Description of symbols: 1 --- the head of a nail, 2 --- rivet nut, 3 --- ailhead, 4 --- stem, 5 --- middle layer,
6 --- outer layer.
[specific embodiment]
The following example is being explained further and supplementing to the utility model, does not constitute any limit to the utility model
System.
Embodiment 1
As shown in Figs. 1-2, it includes the head of a nail 1, rivet nut 2 and ailhead 3 that the damp type of the utility model, which is pneumatically followed closely, wherein rivet nut
For the cylindrical body of three-decker, it is followed successively by stem 4, middle layer 5 and outer layer 6 from the inside to the outside, middle layer 5 is centered around the outer of stem 4
Surface, outer layer 6 are centered around the outer surface of middle layer 5, and middle layer 5 is epoxy glue layer, and outer layer 6 is the fluorine rubber containing glass fibre
Glue-line, the head of a nail 1, stem 4 and ailhead 3 are an integral molding structure, and stem 4 has annular groove along axial spaced set；The head of a nail 1
For cylindrical body；Ailhead 3 is divided into the top part and the bottom part point, and top is divided into cylindrical body, and lower part is divided into inverted cone, upper and bottom section
Diameter it is equal and be structure as a whole；The axial length ratio of the head of a nail 1, stem 4 and ailhead 3 is 1:5:3；The head of a nail 1, stem 4 and nail
First 3 diameter ratio is 4:2:3；Rivet nut 2 is identical as the diameter of ailhead 3；Glass fibre in fluororubber layer is short glass fiber.
The damp type is pneumatically followed closely by the way that fluororubber layer is arranged around rivet nut stem, so that rivet nut is non-with fixated body
Rigid contact provides release approach for the stress caused by vibrating, and has good corrosion-resistant, ageing-resistant performance, can
It effectively prevent the corrosion of rivet nut.
Although being disclosed by above embodiments to the utility model, the protection scope of the utility model not office
It is limited to this, under conditions of conceiving without departing from the utility model, deformation, the replacement etc. done to above each component will fall into this
In the scope of the claims of utility model.
Claims (7)
1. a kind of damp type is pneumatically followed closely, including the head of a nail, rivet nut and ailhead, which is characterized in that the rivet nut is the circle of three-decker
Cylinder, the cylindrical body of the three-decker are followed successively by stem, middle layer and outer layer from the inside to the outside, and the middle layer is centered around described
The outer surface of stem, the outer layer are centered around the outer surface of the middle layer, and the middle layer is epoxy glue layer, described outer
Layer is the fluororubber layer containing glass fibre, and the head of a nail, stem and ailhead are an integral molding structure, and the stem is along axial etc.
Spacing is provided with annular groove.
2. damp type as described in claim 1 is pneumatically followed closely, which is characterized in that the head of a nail is cylindrical body.
3. damp type as claimed in claim 2 is pneumatically followed closely, which is characterized in that the ailhead is divided into the top part and the bottom part point, and top is divided into
Cylindrical body, lower part are divided into inverted cone, and the diameter of upper and bottom section is equal and is structure as a whole.
4. damp type as claimed in claim 3 is pneumatically followed closely, which is characterized in that the axial length of the head of a nail, stem and ailhead
Than for 1:5:3.
5. damp type as claimed in claim 4 is pneumatically followed closely, which is characterized in that the diameter ratio of the head of a nail, stem and ailhead is
4:2:3。
6. damp type as claimed in claim 5 is pneumatically followed closely, which is characterized in that the rivet nut is identical as the diameter of ailhead.
7. damp type as claimed in claim 6 is pneumatically followed closely, which is characterized in that the glass fibre in the fluororubber layer is chopped
Glass fibre or fiberglass gridding cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920227123.7U CN209705025U (en) | 2019-02-20 | 2019-02-20 | A kind of damp type is pneumatically followed closely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920227123.7U CN209705025U (en) | 2019-02-20 | 2019-02-20 | A kind of damp type is pneumatically followed closely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209705025U true CN209705025U (en) | 2019-11-29 |
Family
ID=68643758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920227123.7U Expired - Fee Related CN209705025U (en) | 2019-02-20 | 2019-02-20 | A kind of damp type is pneumatically followed closely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209705025U (en) |
-
2019
- 2019-02-20 CN CN201920227123.7U patent/CN209705025U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105252032B (en) | A kind of valve body fixture | |
| CN209705025U (en) | A kind of damp type is pneumatically followed closely | |
| CN202040051U (en) | Reticular valve with self-elastic buffer plate | |
| CN201922375U (en) | Socket crank | |
| CN204572835U (en) | A kind of fixed rzeppa universal joint | |
| CN204419794U (en) | A kind of anticreep rifle nail | |
| CN206738359U (en) | A kind of double end tooth stud | |
| CN204921983U (en) | Novel gasket | |
| CN209705027U (en) | A kind of multifunction pneumatic nail | |
| CN210343983U (en) | Combined connecting piece | |
| CN104999257A (en) | Assembly device and assembly method of hose component metal thread connecting piece | |
| US8516932B2 (en) | Screwdriver bit | |
| CN204276070U (en) | A kind of tup of embedded abrasion-proof stick | |
| CN202402422U (en) | Polished rod nail with spherical gasket | |
| CN208779709U (en) | A kind of torsion pneumatic screwdriver head assembly of burnt gas wall hanging furnace | |
| CN106272383A (en) | A kind of Pneumatic flexible four refers to mechanical hand | |
| CN204942215U (en) | A kind of socket cap connecting bolt | |
| CN205298577U (en) | Pneumatic butterfly valve of high vacuum | |
| CN105782112B (en) | A kind of fan blade location structure and the blower using the structure | |
| CN203743178U (en) | Small-displacement universal power engine crankshaft crank throw shoulder structure | |
| CN205677682U (en) | A kind of valve actuating push rod | |
| CN202402421U (en) | Polished rod nail with gasket | |
| CN205877045U (en) | Take self -locking function's spring retainer ring | |
| CN209835507U (en) | Valve lifter for air valve of compressor | |
| CN201436667U (en) | Disc form suspension type porcelain insulator with novel head structure |
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: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |