CN207848152U - A kind of waterproof core-pulling rivet - Google Patents
A kind of waterproof core-pulling rivet Download PDFInfo
- Publication number
- CN207848152U CN207848152U CN201820269278.2U CN201820269278U CN207848152U CN 207848152 U CN207848152 U CN 207848152U CN 201820269278 U CN201820269278 U CN 201820269278U CN 207848152 U CN207848152 U CN 207848152U
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- CN
- China
- Prior art keywords
- blind rivet
- nail
- round platform
- shell
- rivet
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- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of waterproof core-pulling rivets, including blind rivet, nail shell and round platform, the nail shell lower end is fixedly connected with round platform, rubber seal is set outside the nail shell, the round platform upper end opens up fluted, the round platform upper end is provided with seal washer, the seal washer lower end is provided with the protrusion with groove match, blind rivet upper end is connected with the head of a nail, the blind rivet top is provided with screw thread, blind rivet top, which is closed on, is provided with breaking groove at thread portions, the blind rivet lower part is provided with stress slot, and the nail shell and round platform are socketed blind rivet.In work process, riveting gun holds the stress slot of blind rivet and withstands round platform and nail shell, blind rivet and the head of a nail drive lower compression to follow closely shell in the active force of riveting, so that nail shell can only expand and be close to be riveted object outward, until the screw thread of blind rivet is drawn out outside round platform, it is broken at the breaking groove of blind rivet, the utility model is simple in structure, compact, reasonable, and sealing improves resistance and waterproof ability of the rivet to transverse vibration.
Description
Technical field
The utility model is related to a kind of rivet, specifically a kind of waterproof core-pulling rivet.
Background technology
Self-plugging rivet is the rivet of a kind of blind riveting, but must be using specific purpose tool --- hand riveter is (manually, electrically,
Pneumatically) riveted.When riveting, rivet mandrel is pulled by special riveting gun, and rivet body is made to expand, and plays the role of this kind of rivets of riveting
The riveting occasion of conventional rivets (must being riveted from two sides) is used especially suitable for inconvenient, therefore is widely used in building, automobile, ship
On the products such as oceangoing ship, aircraft, machine, electric appliance, furniture.It is wherein most widely used with mushroom head break mandrel blind rivets, countersunk head core pulling riveting
Nail needs smooth riveting occasion, Closed End Blind Rivet to be suitable for requiring high load and with certain sealing suitable for surface
The riveting occasion of performance.
But existing rivet generally the seal face of the ontology head of a nail and is riveted between object that also there are gaps after staking, does not have
Sealing function is easy water inlet and water, meanwhile, some need the riveting effect of metalwork to be protected also bad, and the prior art
The problem of also intaking after some processing rivets, typically stamps silica gel sealing, so after the completion of riveting in the head of a nail
And during material expands with heat and contract with cold, silica gel, which is easy cracking, causes waterproof effect poor.Therefore, those skilled in the art provide
A kind of waterproof core-pulling rivet, to solve the problems mentioned in the above background technology.
Invention content
The purpose of this utility model is to provide a kind of waterproof core-pulling rivets, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：
A kind of waterproof core-pulling rivet, including blind rivet, nail shell and round platform, the nail shell lower end are fixedly connected with round platform, the nail
Rubber seal is set outside shell, and the round platform upper end opens up fluted, and the round platform upper end is provided with seal washer, described close
Seal washer lower end is provided with the protrusion with groove match, and the blind rivet upper end is connected with the head of a nail, and the blind rivet top is set
It is equipped with screw thread, the blind rivet top, which is closed on, is provided with breaking groove at thread portions, the blind rivet lower part is provided with stress slot, described
It follows closely shell and round platform is socketed blind rivet.
As further program of the utility model：The groove is annular groove.
As the utility model further scheme：It is provided with anti-skidding reticulate pattern outside the nail shell.
As the utility model further scheme：It is provided with erosion resistant coating outside the blind rivet.
As the utility model further scheme：The rubber seal is detachable be flexibly connected with nail shell.
As the utility model further scheme：The material of the seal washer is rubber.
As the utility model further scheme：The head of a nail, blind rivet, nail shell and round platform material are stainless steel.
Compared with prior art, the utility model has the beneficial effects that：
The utility model reasonable design in structure, uses easy to operate, and practicability is very high, the core pulling of this waterproof
Rivet is for riveting object, in work process, first according to diametric requirements, is punched on being riveted object, and nail shell is put into hole, will
Blind rivet is inserted into nail shell, and blind rivet lower part is exposed outside, and riveting gun holds the stress slot of blind rivet and withstands round platform and nail shell, blind rivet and nail
Cap drives lower compression to follow closely shell in the active force of riveting, and because of gapless between nail shell endoporus and blind rivet so that nail shell can only be outside
Expansion is close to be riveted object, until the screw thread of blind rivet is drawn out outside round platform, is broken at the breaking groove of blind rivet, threaded exterior set
If blind rivet is fallen when nut prevents to shake and rock, the setting of round platform upper end is fluted so that seal washer and round platform are more
Fitting, the utility model is simple in structure, compact, reasonable, riveting fastening, sealing improve rivet to the resistance of transverse vibration and
Waterproof ability.
Description of the drawings
Fig. 1 is the structural schematic diagram of waterproof core-pulling rivet.
Fig. 2 is the structural schematic diagram of round platform in waterproof core-pulling rivet.
Fig. 3 is the riveting schematic diagram of the utility model.
In figure：The 1- heads of a nail, 2- rubber seal, 3- nails shell, 4- screw threads, 5- breaking grooves, 6- seal washers, 7- round platforms, 8-
Stress slot, 9- blind rivets, 10- nuts, 11- grooves.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of waterproof core-pulling rivet, including blind rivet 9, nail shell 3 and circle
Platform 7,3 lower end of nail shell are fixedly connected with round platform 7, and rubber seal 2 is arranged in 3 outside of the nail shell, and 7 upper end of the round platform opens up
Fluted 11,7 upper end of the round platform is provided with seal washer 6, and 6 lower end of the seal washer is provided with to match with groove 11
Protrusion, 9 upper end of the blind rivet are connected with the head of a nail 1, and 9 top of the blind rivet is provided with screw thread 4, and 9 top of the blind rivet is closed on
Breaking groove 5 is provided at 4 lower part of screw thread, 9 lower part of the blind rivet is provided with stress slot 8, and the nail shell 3 and round platform 7 are socketed blind rivet
9。
The groove 11 is annular groove.
It is provided with anti-skidding reticulate pattern outside the nail shell 3.
It is provided with erosion resistant coating outside the blind rivet 9.
The rubber seal 2 is detachable be flexibly connected with nail shell 3.
The material of the seal washer 2 is rubber.
The head of a nail 1, blind rivet 9, nail shell 3 and 7 material of round platform are stainless steel.
The operation principle of the utility model is：
The utility model is related to a kind of waterproof core-pulling rivet, this waterproof core-pulling rivet is for riveting object, in work process,
It first according to diametric requirements, is punched on being riveted object, nail shell 3 is put into hole, blind rivet 9 is inserted into nail shell, 9 lower part of blind rivet is naked
It exposes outside, riveting gun holds the stress slot 8 of blind rivet 9 and withstands round platform 7 and nail shell 3, and blind rivet 9 and the head of a nail 1 drive in the active force of riveting
Lower compression is set to follow closely shell 3, and because of gapless between nail 3 endoporus of shell and blind rivet 9 so that nail shell 3 can only expand outward to be close to be riveted
Object is broken at the breaking groove 5 of blind rivet 9 until the screw thread 4 of blind rivet 9 is drawn out outside round platform 7, nut 10 is arranged outside screw thread 4
Blind rivet 9 is fallen when preventing to shake and rock, 7 upper end of round platform setting fluted 11 so that seal washer 6 and round platform 7 are more
Fitting, the utility model is simple in structure, compact, reasonable, riveting fastening, sealing improve rivet to the resistance of transverse vibration and
Waterproof ability.
The utility model reasonable design in structure, uses easy to operate, and practicability is very high, the core pulling of this waterproof
Rivet is for riveting object, in work process, first according to diametric requirements, is punched on being riveted object, and nail shell is put into hole, will
Blind rivet is inserted into nail shell, and blind rivet lower part is exposed outside, and riveting gun holds the stress slot of blind rivet and withstands round platform and nail shell, blind rivet and nail
Cap drives lower compression to follow closely shell in the active force of riveting, and because of gapless between nail shell endoporus and blind rivet so that nail shell can only be outside
Expansion is close to be riveted object, until the screw thread of blind rivet is drawn out outside round platform, is broken at the breaking groove of blind rivet, threaded exterior set
If blind rivet is fallen when nut prevents to shake and rock, the setting of round platform upper end is fluted so that seal washer and round platform are more
Fitting, the utility model is simple in structure, compact, reasonable, riveting fastening, sealing improve rivet to the resistance of transverse vibration and
Waterproof ability.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of waterproof core-pulling rivet, including blind rivet (9), nail shell (3) and round platform (7), which is characterized in that under the nail shell (3)
End is fixedly connected with round platform (7), rubber seal (2) is arranged outside the nail shell (3), round platform (7) upper end opens up fluted
(11), round platform (7) upper end is provided with seal washer (6), and seal washer (6) lower end is provided with and groove (11) phase
The protrusion matched, blind rivet (9) upper end are connected with the head of a nail (1), and blind rivet (9) top is provided with screw thread (4), the nail
Core (9) top, which is closed at screw thread (4) lower part, is provided with breaking groove (5), and blind rivet (9) lower part is provided with stress slot (8), described
It follows closely shell (3) and round platform (7) is socketed blind rivet.
2. waterproof core-pulling rivet according to claim 1, which is characterized in that the groove (11) is annular groove.
3. waterproof core-pulling rivet according to claim 1, which is characterized in that be provided with anti-skid mesh outside the nail shell (3)
Line.
4. waterproof core-pulling rivet according to claim 1, which is characterized in that be provided with erosion resistant coating outside the blind rivet (9).
5. waterproof core-pulling rivet according to claim 1, which is characterized in that the rubber seal (2) with nail shell (3) be
Detachable flexible connection.
6. waterproof core-pulling rivet according to claim 1, which is characterized in that the material of the seal washer (6) is rubber.
7. waterproof core-pulling rivet according to claim 1, which is characterized in that the head of a nail (1), blind rivet (9), nail shell (3)
It is stainless steel with round platform (7) material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820269278.2U CN207848152U (en) | 2018-02-24 | 2018-02-24 | A kind of waterproof core-pulling rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820269278.2U CN207848152U (en) | 2018-02-24 | 2018-02-24 | A kind of waterproof core-pulling rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207848152U true CN207848152U (en) | 2018-09-11 |
Family
ID=63409962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820269278.2U Expired - Fee Related CN207848152U (en) | 2018-02-24 | 2018-02-24 | A kind of waterproof core-pulling rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207848152U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295846A (en) * | 2018-11-22 | 2019-02-01 | 蒿振侠 | A kind of antidetonation connector with water-proof function |
| CN114750838A (en) * | 2022-04-28 | 2022-07-15 | 一汽解放青岛汽车有限公司 | Body-in-white structure and truck |
| CN116078985A (en) * | 2023-02-14 | 2023-05-09 | 联钢精密科技(中国)有限公司 | Riveting gun nozzle |
-
2018
- 2018-02-24 CN CN201820269278.2U patent/CN207848152U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295846A (en) * | 2018-11-22 | 2019-02-01 | 蒿振侠 | A kind of antidetonation connector with water-proof function |
| CN114750838A (en) * | 2022-04-28 | 2022-07-15 | 一汽解放青岛汽车有限公司 | Body-in-white structure and truck |
| CN116078985A (en) * | 2023-02-14 | 2023-05-09 | 联钢精密科技(中国)有限公司 | Riveting gun nozzle |
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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: 20180911 Termination date: 20190224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |