CN206449081U - The closed riveting plug of hermetic seal - Google Patents
The closed riveting plug of hermetic seal Download PDFInfo
- Publication number
- CN206449081U CN206449081U CN201720042460.XU CN201720042460U CN206449081U CN 206449081 U CN206449081 U CN 206449081U CN 201720042460 U CN201720042460 U CN 201720042460U CN 206449081 U CN206449081 U CN 206449081U
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- CN
- China
- Prior art keywords
- nail
- ailhead
- hermetic seal
- blind rivet
- shell
- 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.)
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Abstract
The utility model discloses a kind of closed riveting plug of hermetic seal, it is mainly made up of blind rivet and nail shell, the nail shell is in the hat shape that one end is closed, the annular airtight sealing groove in row is offered on the lateral wall of nail shell, ailhead of the blind rivet by nail rod and positioned at nail rod upper end is constituted, nail shell tight cover is put on the ailhead of blind rivet, and ailhead one end is located in the nail rod of the blind rivet and is provided with fracture, the utility model advantage is：Simple in construction, manufacturing cost is low, carries out the blocking of fabrication hole using the method for riveting plug, using very convenient under the cooperation of special riveting plug rifle, substantially increases hermetic seal effect, efficiently solves the phenomenon of traditional riveting plug hermetic seal effect difference.
Description
Technical field
The utility model is related to the technical field of rivet, more particularly to the technical field of riveting plug rivet.
Background technology
The hole set up for the technique needs for meeting processing, measurement, assembling on workpiece is commonly referred to as being fabrication hole, the technique
The final needs that hole has are blocked, such as bent axle, piston, cylinder and engine cylinder-body, are formed when processing on these parts
When fabrication hole needs to be blocked, the requirement to type of tamper evidence is just very high, at present in obstruction method used in these special occasions
Be mostly ball expanding block, thread seal block and stud seal block, above-mentioned obstruction method in use, high temperature, high pressure or
Under the conditions of judder etc., type of tamper evidence still has the possibility come off, and gas sealing ability is poor, if there is blocked work
Oil leakage or gas leakage, which occur, for skill hole will bring serious potential safety hazard.
Utility model content
The purpose of this utility model is exactly that a kind of blocking is provided to solve above-mentioned deficiency firmly, can prevent from coming off,
Gas tightness is good, simple in construction, and manufacturing cost is low, and the closed riveting plug of hermetic seal easy to use.
The technical solution that in order to solve the above-mentioned technical problem the utility model uses is as follows：
The closed riveting plug of hermetic seal, it is mainly made up of blind rivet and nail shell, and the nail shell is in the hat shape that one end is closed, in nail
The annular airtight sealing groove in row, ailhead structure of the blind rivet by nail rod and positioned at nail rod upper end are offered on the lateral wall of shell
Into nail shell tight cover is put on the ailhead of blind rivet, and ailhead one end is located in the nail rod of the blind rivet and is provided with fracture.
Conical surface shape is formed between the ailhead and nail rod of the blind rivet.
The conical surface formed between the ailhead and nail rod is in outer cydariform.
The conical surface formed between the ailhead and nail rod is in concave shaped.
Annular locking slot is offered in nail rod between the fracture and ailhead.
Chamfering is provided with the outside of at nail another end opening of shell.
The ailhead of the blind rivet is integrally in I-shaped.
The entirety of the nail shell is in the form of a column.
The beneficial effect that the utility model can be reached using above-mentioned technical solution is：It is simple in construction, manufacturing cost
It is low, the blocking of fabrication hole is carried out using the method for riveting plug, very convenient, riveting plug completion is used under the cooperation of special riveting plug rifle
Afterwards, nail shell can be blocked in fabrication hole together with the ailhead of blind rivet, form complete sealed condition, then in nail shell and fabrication hole
The annular airtight sealing groove formed on the ring-side wall being in contact on very tight squeezed state, and nail shell lateral wall can be played very well
Hermetic seal effect so that the closed riveting plug of the hermetic seal has good sealing function to gas and liquid, prevents well
The phenomenon that fabrication hole is revealed, the annular airtight sealing groove is reasonable in design, and structure is novel, substantially increases hermetic seal effect,
Efficiently solve the phenomenon of traditional riveting plug hermetic seal effect difference；Annular locking slot is offered in nail rod, nail shell and ailhead can be made
Locked, so that the phenomenon that nail shell will not be shunk under the conditions of high temperature, high pressure or by judder etc. so that
Nail shell will not come off out of fabrication hole, substantially increase riveting plug fastness, effectively extend sealing life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the closed riveting plug of hermetic seal, it is mainly made up of blind rivet and nail shell 1, and the nail shell 1 is in an end seal
The hat shape closed, offers the annular airtight sealing groove 7 in row, the blind rivet is by nail rod 2 and positioned at nail rod on the lateral wall of nail shell 1
The ailhead 3 of 2 upper ends is constituted, and the nail tight cover of shell 1 is put on the ailhead 3 of blind rivet, the ailhead 3 of the blind rivet and nail rod 2 it
Between formed the shape of the conical surface 4, the conical surface 4 can be in outer cydariform, can also be in concave shaped, certainly can also be in other rational shapes,
Chamfering 5 is provided with the outside of at the nail another end opening of shell 1, the one end of ailhead 3 is located in the nail rod 2 of blind rivet and is provided with fracture 6,
Annular locking slot 8 is offered in nail rod 2 between fracture 6 and ailhead 3.The closed riveting plug of the hermetic seal will follow closely shell when in use
1 insertion is needed in the fabrication hole of blocking, is then carried out staking to nail rod 2 using riveting gun, nail rod 2 is broken at fracture 6, make to remain
Remaining blind rivet is partially left in nail shell 1, during staking, and necessarily crowded swollen is produced by the inside of 3 pairs of nail shells 1 of ailhead
Effect, makes nail shell 1 produce deformation so as to which fixed holding is in fabrication hole, by technique hole plug, plays good sealing function, ring
The airtight sealing groove 7 of shape can play good hermetic seal effect；Meanwhile, during staking, the inside of nail shell 1 is deformed upon, and
In the annular locking slot 8 of embedded nail rod 2, remaining blind rivet part is locked in nail shell 1, the blind rivet part in anti-non-magnetic shim shell 1
Loosen, so as to avoid the phenomenon that nail shell 1 produces contraction under extraneous conditioning, nail shell 1 can be prevented effectively from from technique
Come off in hole.The entirety of ailhead 3 of the blind rivet can be in I-shaped, and the entirety of nail shell 1 can be in the form of a column.
Claims (8)
1. the closed riveting plug of hermetic seal, it is characterised in that：It is mainly made up of blind rivet and nail shell, and the nail shell is in one end closing
Hat shape, offers the annular airtight sealing groove in row, the blind rivet is by nail rod and positioned at nail rod upper end on the lateral wall of nail shell
Ailhead constitute, nail shell tight cover is put on the ailhead of blind rivet, and ailhead one end is located in the nail rod of the blind rivet provided with disconnected
Mouthful.
2. the closed riveting plug of hermetic seal according to claim 1, it is characterised in that：Between the ailhead and nail rod of the blind rivet
Form conical surface shape.
3. the closed riveting plug of hermetic seal according to claim 2, it is characterised in that：Formed between the ailhead and nail rod
The conical surface is in outer cydariform.
4. the closed riveting plug of hermetic seal according to claim 2, it is characterised in that：Formed between the ailhead and nail rod
The conical surface is in concave shaped.
5. the closed riveting plug of hermetic seal according to claim 1, it is characterised in that：Nail rod between the fracture and ailhead
On offer annular locking slot.
6. the closed riveting plug of hermetic seal according to claim 1,2,3,4 or 5, it is characterised in that：The nail shell other end
Outside at opening is provided with chamfering.
7. the closed riveting plug of hermetic seal according to claim 1,2,3,4 or 5, it is characterised in that：The ailhead of the blind rivet
Overall is in I-shaped.
8. the closed riveting plug of hermetic seal according to claim 1,2,3,4 or 5, it is characterised in that：The entirety of the nail shell
It is in the form of a column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042460.XU CN206449081U (en) | 2017-01-15 | 2017-01-15 | The closed riveting plug of hermetic seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042460.XU CN206449081U (en) | 2017-01-15 | 2017-01-15 | The closed riveting plug of hermetic seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206449081U true CN206449081U (en) | 2017-08-29 |
Family
ID=59671443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720042460.XU Active CN206449081U (en) | 2017-01-15 | 2017-01-15 | The closed riveting plug of hermetic seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206449081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217831A (en) * | 2022-07-28 | 2022-10-21 | 湖北博士隆科技有限公司 | Cap type sealing rivet plug |
-
2017
- 2017-01-15 CN CN201720042460.XU patent/CN206449081U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217831A (en) * | 2022-07-28 | 2022-10-21 | 湖北博士隆科技有限公司 | Cap type sealing rivet plug |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 269 Chutian Avenue, Dongqiao Town, Zhongxiang City, Jingmen City, Hubei Province Patentee after: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. Address before: 269 Chutian Avenue, Dongqiao Town, Zhongxiang City, Jingmen City, Hubei Province Patentee before: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 431900 No. 8 Fushui Road, Nanhu New District, Zhongxiang City, Jingmen City, Hubei Province Patentee after: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. Address before: 269 Chutian Avenue, Dongqiao Town, Zhongxiang City, Jingmen City, Hubei Province Patentee before: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. |