CN205744775U - A kind of multibreak, waterproof lantern rivet - Google Patents
A kind of multibreak, waterproof lantern rivet Download PDFInfo
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- CN205744775U CN205744775U CN201620597510.6U CN201620597510U CN205744775U CN 205744775 U CN205744775 U CN 205744775U CN 201620597510 U CN201620597510 U CN 201620597510U CN 205744775 U CN205744775 U CN 205744775U
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- rivet
- core bar
- nail
- riveting
- multibreak
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Abstract
The utility model discloses a kind of multibreak, waterproof lantern rivet, belong to rivet technology field.This utility model includes blind rivet and rivet body, rivet body has a nail shell along the circumferential direction offering some vertical slots, one end of nail shell is integrally formed with the head of a nail, blind rivet includes core bar and is integrally provided on the ailhead of core bar one end, the other end of core bar is arranged in nail shell, the breakpoint groove that core bar is provided with two and above internal diameter is up gradually increased by ailhead end；It is arranged with on rubber sheet gasket, blind rivet and rivet body on nail shell and is integrally provided with fluid sealant.This utility model, by arranging multiple breakpoint groove on core bar, makes the pull-off force of core bar up be gradually increased from ailhead end, the problem that after solving riveting, core bar breakpoint exposes or sink, and makes lantern rivet have bigger riveting scope；Meanwhile, by whole installation fluid sealant in blind rivet and rivet body, when riveting, fluid sealant is filled in the gap of blind rivet and rivet body, improves the water proofing property of lantern rivet, also improves the corrosion resistance of rivet.
Description
Technical field
This utility model relates to a kind of rivet, more particularly, it relates to a kind of multibreak, waterproof lantern rivet.
Background technology
Rivet refers to utilize self-deformation or interference to connect the part being riveted part in riveting, and rivet is commonly used as one
Fixing connector, be fixed by special hand riveter, easy to operate, range of application is extremely extensive, and existing rivet is in riveting
Often and occur loosening phenomenon between riveting thing after connecing, directly affect its usability and safety.Lantern rivet is in a rivet body
Between the rivet of fluting, when riveting, rivet body drum is opened and is increased and the lifting surface area that is riveted between part, can play certain locking
Action is used.
Common lantern rivet, when riveting, is made rivet body drum open by blind rivet big end after pull, and by hand riveter by blind rivet
Break from the breakpoint being arranged on blind rivet ad-hoc location, so that two workpiece are joined together.But, due to the position of breakpoint
It is fixing for putting, and the most this lantern rivet just can only can play preferably effect when riveting certain thickness workpiece, and works as
Be riveted the thickness of workpiece larger or smaller time, it may appear that riveting is loosely or the blind rivet of fracture stretches out the problems such as longer, rivets model
Enclose by great limitation.
Further, since lantern rivet and the riveting form difference of Maolock, compared with Maolock, lantern rivet has
Certain water proofing property, has been widely used in the waterproof riveting environment required.But, existing lantern rivet is in riveting
After connecing, it is difficult between blind rivet and rivet body fit tightly completely, easily leaks from the micro gap between blind rivet and rivet body,
Have impact on the water resistance of lantern rivet.Further, the rivet body of waterproof lantern rivet typically requires pad is set, when riveting,
Pad is clamped at the rivet body head of a nail and is riveted between part, so that rivet body and be riveted between part there is good sealing,
But existing waterproof lantern rivet uses the pad that quality is harder mostly, and corrosion resistance and the water proofing property of this pad are poor,
Time one occurs drainage for a long time or easily.
The drawbacks described above existed based on existing lantern rivet, it is necessary to design that a riveting scope is big, water resistance good
Lantern rivet, with satisfied use requirement.
Summary of the invention
1. utility model to solve the technical problem that
The purpose of this utility model is to overcome existing lantern rivet above shortcomings, it is provided that a kind of multibreak, anti-
Water lantern rivet, uses the technical solution of the utility model, is provided with two and above breakpoint groove on core bar, and these two and
The internal diameter of above breakpoint groove is up gradually increased by ailhead end, so that the pull-off force of core bar the most gradually increases from ailhead end
Greatly, the problem that after efficiently solving riveting, core bar breakpoint exposes or sink；Multibreak design is used to make lantern rivet have bigger
Riveting scope, meet the riveting requirement being riveted part of different-thickness；Further, by whole installation in blind rivet and rivet body
Fluid sealant, when riveting, the fluid sealant in blind rivet and rivet body is filled in both gaps, thus improves the anti-of lantern rivet
Aqueous, also improves the corrosion resistance of rivet.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is:
A kind of multibreak, waterproof lantern rivet of the present utility model, including blind rivet and rivet body, described rivet body has an edge
Circumferencial direction offers the nail shell of some vertical slots, and one end of described nail shell is integrally formed with the head of a nail, and described blind rivet includes core bar
Be integrally provided on the ailhead of core bar one end, the other end of described core bar is arranged in nail shell, and described core bar is provided with two
And above breakpoint groove, the internal diameter of these two and above breakpoint groove is up gradually increased by ailhead end；On described nail shell also
It is arranged with rubber sheet gasket, described blind rivet and rivet body are integrally provided with fluid sealant.
Preferably, described breakpoint groove is provided with 3～5 on core bar equally spacedly.
Preferably, described vertical slot is uniformly provided with 4 on nail shell.
Preferably, the material of described rubber sheet gasket is EPDM.
Preferably, the upper end of the described head of a nail is additionally provided with tightens up boss.
Preferably, the described head of a nail is additionally provided with annular groove with the bottom of rubber sheet gasket laminating.
3. beneficial effect
The technical scheme using this utility model to provide, compared with existing known technology, has the advantages that
(1) a kind of multibreak, waterproof lantern rivet of the present utility model, it is provided with two and above breakpoint on core bar
Groove, and the internal diameter of these two and above breakpoint groove is up gradually increased by ailhead end, so that the pull-off force of core bar is from ailhead
End is up gradually increased, the problem that after efficiently solving riveting, core bar breakpoint exposes or sink；Multibreak design is used to make lantern
Rivet has bigger riveting scope, meets the riveting requirement being riveted part of different-thickness；Further, by blind rivet and riveting
Whole installation fluid sealant on body, when riveting, the fluid sealant in blind rivet and rivet body is filled in both gaps, thus improves
The water proofing property of lantern rivet, also improves the corrosion resistance of rivet；
(2) a kind of multibreak, waterproof lantern rivet of the present utility model, its breakpoint groove is provided with 3 on core bar equally spacedly
～5, riveting scope can reach 1.5mm～9.5mm, makes lantern rivet have the widely suitability；
(3) a kind of multibreak, waterproof lantern rivet of the present utility model, the material of its rubber sheet gasket is EPDM, EPDM material
The pad that matter is made has the performances such as ageing-resistant, corrosion-resistant, substantially increases corrosion resistance and the water proofing property of pad；
(4) a kind of multibreak, waterproof lantern rivet of the present utility model, the upper end of its head of a nail is additionally provided with tightens up boss, joins
When closing the use of conehead hand riveter, tighten up boss and can inwardly be tightened up, make the head of a nail coordinate with blind rivet core bar more tight, not only enter one
Step improves the water resistance of rivet, and improves riveting intensity；The head of a nail is additionally provided with annular with the bottom of rubber sheet gasket laminating
Groove, after staking, head of a nail bottom margin can be pressed on rubber sheet gasket, makes the head of a nail and is riveted part good seal.
Accompanying drawing explanation
Fig. 1 is a kind of multibreak of the present utility model, the structural representation of waterproof lantern rivet；
Fig. 2 is the structural representation of the rivet body in this utility model；
Fig. 3 is the structural representation of the blind rivet in this utility model；
Fig. 4 is a kind of multibreak of the present utility model, the riveting schematic diagram of waterproof lantern rivet.
Label declaration in schematic diagram:
1, blind rivet；11, core bar；12, ailhead；13, breakpoint groove；2, rivet body；21, nail shell；22, the head of a nail；23, vertical slot；24, receive
Tight boss；25, annular groove；3, rubber sheet gasket；4, fluid sealant；5, it is riveted part.
Detailed description of the invention
For further appreciating that content of the present utility model, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
Embodiment
Shown in Fig. 1, Fig. 2 and Fig. 3, a kind of multibreak of the present embodiment, waterproof lantern rivet, including blind rivet 1 and riveting
Body 2, rivet body 2 has a nail shell 21 along the circumferential direction offering some vertical slots 23, and vertical slot 23 is uniformly arranged on nail shell 21
Good, in the present embodiment, vertical slot 23 is uniformly provided with 4 on nail shell 21, makes nail shell 21 can preferably rouse when riveting and opens also
Keeping bigger rivet force, one end of nail shell 21 to be integrally formed with the head of a nail 22, blind rivet 1 includes core bar 11 and is integrally provided on core bar 11 1
The ailhead 12 of end, the other end of core bar 11 is arranged in nail shell 21, is additionally provided with annular anti-slip veins at the two ends of core bar 11, is used for increasing
Add the rubbing action between core bar 11 and nail shell 21 and core bar 11 and hand riveter.In the present embodiment, core bar 11 is provided with two
Individual and above breakpoint groove 13, the internal diameter of these two and above breakpoint groove 13 is up gradually increased (such as Fig. 3 institute by ailhead 12 end
Show), i.e. by ailhead 12 end up, the degree of depth of breakpoint groove 13 is gradually reduced, and so, the pull-off force making core bar 11 is past from ailhead 12 end
On be gradually increased, it is ensured that core bar 11 break position all the time in the position, the end coordinated with rivet body 2, efficiently solve core after riveting
The problem that bar 11 breakpoint exposes or sink；And multiple breakpoint groove 13 is set, makes lantern rivet have bigger riveting scope, full
The foot riveting requirement being riveted part of different-thickness, specifically, breakpoint groove 13 is provided with 3～5 on core bar 11 equally spacedly
Most preferably, make riveting scope can reach 1.5mm～9.5mm, make lantern rivet have the more preferable suitability.
Shown in hookup 1, Fig. 2 and Fig. 3, a kind of multibreak of the present embodiment, waterproof lantern rivet, the most sheathed on nail shell 21
Having rubber sheet gasket 3, use the pad of quality of rubber materials, sealing effectiveness is more preferable；The material of above-mentioned rubber sheet gasket 3 be EPDM (formal name used at school:
Ethylene propylene diene rubber) optimal, the pad that EPDM material is made has the performances such as ageing-resistant, corrosion-resistant, substantially increases pad
Corrosion resistance and water proofing property, thus improve the water proofing property of lantern rivet.It addition, be integrally provided with fluid sealant on blind rivet 1 and rivet body 2
4, fluid sealant 4 can be located on blind rivet 1 and rivet body 2 by techniques such as spraying and dip-dyes, make simple；After fluid sealant 4 is set,
When riveting, the fluid sealant 4 in blind rivet 1 and rivet body 2 can be filled in the gap of blind rivet 1 and rivet body 2, makes blind rivet 1 and rivet body 2
Between micro gap be sealed, thus improve the water proofing property of lantern rivet, fluid sealant 4 also improves the resistance to of rivet simultaneously
Corrosivity.In the present embodiment, the upper end of the head of a nail 22 is additionally provided with tightens up boss 24, when coordinating conehead hand riveter to use, tightens up boss
24 can inwardly be tightened up, and make the head of a nail 22 coordinate with the core bar 11 of blind rivet 1 more tight, not only further increase the waterproof of rivet
Performance, and improve riveting intensity.It is additionally provided with annular groove 25, in riveting in the bottom of the head of a nail 22 with rubber sheet gasket 3 laminating
After, the head of a nail 22 bottom margin can be pressed on rubber sheet gasket 3, makes the head of a nail 22 and 5 good seals that are riveted part.
As shown in Figure 4, a kind of multibreak of the present embodiment, waterproof lantern rivet, during riveting, by the lamp of state shown in Fig. 1
Cage rivet, from ailhead 12 end inserts the rivet hole being riveted part 5, then applies pulling force by special hand riveter to core bar 11, is drawing
Under the effect of riveting gun, core bar 11 is pulled and makes ailhead 12 extruding nail shell 21, so that nail shell 21 is at vertical slot 23 position outward bulge
Open, make two to be riveted part 5 and be clamped between nail shell 21 and the head of a nail 22 that drum is opened, thus realize two rivetings being riveted part 5
Connect fixing.Along with hand riveter pulling core bar 11, the resistance suffered by core bar 11 is increasing, until core bar 11 is pulled off,
Owing to the breakpoint groove 13 on core bar 11 acts on, core bar 11 is made to be gradually increased from ailhead 12 pull-off force up, therefore core bar 11 meeting
It is pulled off at the breakpoint groove 13 of the position, the end coordinated with rivet body 2, so that lantern rivet not only has bigger riveting model
Enclose, and the problem that after efficiently solving riveting, core bar 11 breakpoint exposes or sink.Meanwhile, during staking, core bar 11 with
Nail shell 21 relative movement and make core bar 11 and the fluid sealant 4 on nail shell 21 be filled in as implant core bar 11 and nail shell 21 it
Between gap in, by core bar 11 with nail shell 21 seal；After staking, rubber sheet gasket 3 be pressed in the head of a nail 22 and be riveted part 5 it
Between, so that the head of a nail 22 seals with being riveted part 5.
A kind of multibreak, waterproof lantern rivet of the present utility model, be provided with two and above breakpoint groove on core bar, and
The internal diameter of these two and above breakpoint groove is up gradually increased by ailhead end, so that the pull-off force of core bar is from ailhead end up
It is gradually increased, the problem that after efficiently solving riveting, core bar breakpoint exposes or sink；Multibreak design is used to make lantern rivet have
There is bigger riveting scope, meet the riveting requirement being riveted part of different-thickness；Further, by whole in blind rivet and rivet body
Body arranges fluid sealant, and when riveting, the fluid sealant in blind rivet and rivet body is filled in both gaps, thus improves lantern riveting
The water proofing property of nail, also improves the corrosion resistance of rivet.
Below being schematically described this utility model and embodiment thereof, this description does not has restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, creating in the case of objective without departing from this utility model, without creatively designing
The frame mode similar to this technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (6)
1. multibreak, a waterproof lantern rivet, including blind rivet (1) and rivet body (2), described rivet body (2) has one circumferentially
Direction offers the nail shell (21) of some vertical slots (23), and one end of described nail shell (21) is integrally formed with the head of a nail (22), described
Blind rivet (1) includes core bar (11) and is integrally provided on the ailhead (12) of core bar (11) one end, and the other end of described core bar (11) is worn
Be located in nail shell (21), it is characterised in that: described core bar (11) is provided with two and above breakpoint groove (13), these two and
The internal diameter of above breakpoint groove (13) is up gradually increased by ailhead (12) end；Rubber blanket also it is arranged with on described nail shell (21)
Sheet (3), described blind rivet (1) and rivet body (2) are integrally provided with fluid sealant (4).
A kind of multibreak, waterproof lantern rivet the most according to claim 1, it is characterised in that: described breakpoint groove (13)
Core bar (11) is provided with 3～5 equally spacedly.
A kind of multibreak, waterproof lantern rivet the most according to claim 2, it is characterised in that: described vertical slot (23) exists
It is uniformly provided with 4 on nail shell (21).
4. according to a kind of multibreak described in claim 1 or 2 or 3, waterproof lantern rivet, it is characterised in that: described rubber
The material of pad (3) is EPDM.
A kind of multibreak, waterproof lantern rivet the most according to claim 4, it is characterised in that: the described head of a nail (22)
Upper end is additionally provided with tightens up boss (24).
A kind of multibreak, waterproof lantern rivet the most according to claim 5, it is characterised in that: the described head of a nail (22) with
The bottom that rubber sheet gasket (3) is fitted is additionally provided with annular groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620597510.6U CN205744775U (en) | 2016-06-17 | 2016-06-17 | A kind of multibreak, waterproof lantern rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620597510.6U CN205744775U (en) | 2016-06-17 | 2016-06-17 | A kind of multibreak, waterproof lantern rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744775U true CN205744775U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620597510.6U Active CN205744775U (en) | 2016-06-17 | 2016-06-17 | A kind of multibreak, waterproof lantern rivet |
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|---|---|
| CN (1) | CN205744775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026945A (en) * | 2018-09-28 | 2018-12-18 | 无锡安欣达科技有限公司 | Multibreak waterproof lantern rivet |
-
2016
- 2016-06-17 CN CN201620597510.6U patent/CN205744775U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026945A (en) * | 2018-09-28 | 2018-12-18 | 无锡安欣达科技有限公司 | Multibreak waterproof lantern rivet |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |