CN107061457B - The outer detachable rivet of expansion is inlayed in one kind - Google Patents
The outer detachable rivet of expansion is inlayed in one kind Download PDFInfo
- Publication number
- CN107061457B CN107061457B CN201710457374.XA CN201710457374A CN107061457B CN 107061457 B CN107061457 B CN 107061457B CN 201710457374 A CN201710457374 A CN 201710457374A CN 107061457 B CN107061457 B CN 107061457B
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- rivet
- blind rivet
- diameter
- endoporus
- nut
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- 238000007373 indentation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
- F16B19/1027—Multi-part rivets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses the outer detachable rivet of expansion is inlayed in one kind comprising：Blind rivet, the blind rivet include ailhead and blind rivet ontology, and the diameter of the ailhead is more than the blind rivet ontology, blind rivet breaking groove is provided between the blind rivet ontology and the ailhead；Rivet nut, the rivet nut have rivet nut endoporus, and the rivet nut endoporus includes the big endoporus of rivet nut and the small endoporus of rivet nut, and the diameter of the diameter and the blind rivet ontology of the small endoporus of rivet nut matches, and rivet nut external screw thread is offered on the outer surface of the rivet nut；There is plastic part endoporus, the aperture of the plastic part endoporus and the outer diameter of the rivet nut to match for plastic part, the plastic part, and the rivet nut is arranged in outside the blind rivet and is positioned in the plastic part endoporus together.The outer detachable rivet of expansion not only clever structure is inlayed in above-mentioned, riveting operation is quick, simple and convenient, low noise；And it is not easy to loosen after riveting；It is detachable.
Description
Technical field
The present invention relates to a kind of rivet, more particularly, to inlaying the outer detachable rivet of expansion in one kind.
Background technology
Currently, in riveting automobile, motor-car part etc., especially there are vibrations to need often movable such as automobile steering device part
On it is mostly be to be riveted with conventional rivets and double drum type rivets, due to the limitation in the self structure of both products, production
It is easy the defect of loose or dislocation there are insufficient strength after product riveting, and cannot dismantle, can only be disposable, to influence
It is riveted the quality and performance of product.
Invention content
The purpose of the present invention is to provide the detachable rivet of outer expansion is inlayed in one kind, have after detachable and riveting not
The characteristics of easily loosening, to solve to be used to rivet in the prior art to there are vibrations to need above-mentioned existing for the often rivet of movable product ask
Topic.
For this purpose, the present invention uses following technical scheme：
The outer detachable rivet of expansion is inlayed in one kind comprising：
Blind rivet, the blind rivet include ailhead and blind rivet ontology, and the diameter of the ailhead is more than the diameter of the blind rivet ontology,
Blind rivet breaking groove is provided between the blind rivet ontology and the ailhead, the diameter of the blind rivet breaking groove is less than the blind rivet sheet
The diameter of body；
Rivet nut, it includes the big endoporus of rivet nut and the small endoporus of rivet nut that the rivet nut, which has rivet nut endoporus, the rivet nut endoporus, described
The diameter of the big endoporus of rivet nut is more than the diameter of the small endoporus of the rivet nut, diameter and the blind rivet ontology of the small endoporus of rivet nut
Diameter matches, and rivet nut external screw thread is offered on the outer surface of the rivet nut；
Plastic part, the plastic part have plastic part endoporus, the outer diameter in the aperture and the rivet nut of the plastic part endoporus
Match, the rivet nut is arranged in outside the blind rivet and is positioned in the plastic part endoporus together；
Blind rivet locking slot, the blind rivet locking are offered on blind rivet ontology between the blind rivet breaking groove and the ailhead
The diameter of slot is less than the diameter of ailhead, is more than the diameter of blind rivet ontology, and matches with the diameter of the big endoporus of rivet nut；
It being anchored on inside plastic part by rivet nut external screw thread outside the rivet nut, the ailhead oppresses rivet nut, and rivet nut expands,
And the plastic part is driven to expand together, and to make ailhead pierce in the big endoporus of rivet nut, the screw thread indentation on the rivet nut outer diameter
It is firmly lockked in plastic part, to make to generate interference fit between plastic part and the endoporus of component to be riveted；
Blind rivet locking slot, the blind rivet locking are offered on blind rivet ontology between the blind rivet breaking groove and the ailhead
The diameter of slot is less than the diameter of ailhead, is more than the diameter of blind rivet ontology, and matches with the diameter of the big endoporus of rivet nut.
Particularly, blind rivet fitting groove, the blind rivet are offered in the side of the blind rivet breaking groove on the blind rivet ontology
The diameter of fitting groove and the diameter of the small endoporus of the rivet nut match.
Particularly, the tail end of the blind rivet ontology offers blind rivet anti-slip tank.
Particularly, blind rivet staking expansion hole is offered on the outer end face of the ailhead, to adjust the firmness of staking.
Particularly, the blind rivet locking slot is several vertical lines being opened on blind rivet ontology.
Particularly, the blind rivet fitting groove is the circle vertical line being opened on blind rivet ontology.
Particularly, if the blind rivet anti-slip tank is the arterial highway loopful shape screw thread being opened on blind rivet ontology.
Beneficial effects of the present invention are, it is described compared with prior art in inlay the outer detachable rivet of expansion have it is following excellent
Point：
1）Clever structure, riveting operation is quick, simple and convenient, low noise；
2）With riveting gun pulling rivet, the expansion of rivet nut outer diameter is close to plastic part and is expanded into together in the endoporus of component to be riveted,
The riveting effect for generating certain proportion interference fit plays assisted plastic part and is fastened with riveting part riveting, passed through outside rivet nut
Rivet nut external screw thread is anchored on inside plastic part and is not fallen within the scope of some strength；
3）It falls off in rivet nut staying in the blind rivet part inside rivet after staking and striking, exposes rivet nut endoporus, use specific purpose tool
Rivet rivet nut is turned, rivet is back-outed from plastic part, further takes out plastic part, achievees the effect that removable and replaceable.
Description of the drawings
Fig. 1 is the interior structural schematic diagram for inlaying the outer detachable rivet of expansion that the specific embodiment of the invention 1 provides；
Fig. 2 is the structural representation for the interior rivet nut for inlaying the outer detachable rivet of expansion that the specific embodiment of the invention 1 provides
Figure；
Fig. 3 is the structural representation for the interior blind rivet for inlaying the outer detachable rivet of expansion that the specific embodiment of the invention 1 provides
Figure；
Fig. 4 is that the structure for the interior plastic part for inlaying the outer detachable rivet of expansion that the specific embodiment of the invention 1 provides is shown
It is intended to
Fig. 5 is the state diagram before the interior riveting for inlaying the outer detachable rivet of expansion that the specific embodiment of the invention 1 provides；
Fig. 6 is the state diagram after the interior riveting for inlaying the outer detachable rivet of expansion that the specific embodiment of the invention 1 provides.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
Shown in please referring to Fig.1 to Fig.4, in the present embodiment, it includes rivet nut 1, nail that the outer detachable rivet of expansion is inlayed in one kind
Core 2 and plastic part 3, the blind rivet 2 include ailhead 20 and blind rivet ontology 21, and the ailhead 20 is with blind rivet ontology 21 in same axis
On, and the diameter of the ailhead 20 is more than the diameter of the blind rivet ontology 21, between the blind rivet ontology 21 and the ailhead 20
It is provided with blind rivet breaking groove 22, the diameter of the blind rivet breaking groove 22 is less than the diameter of the blind rivet ontology 21；The blind rivet sheet
The tail end of body 21 offers blind rivet anti-slip tank 23, if the blind rivet anti-slip tank 23 is the arterial highway loopful being opened on blind rivet ontology 21
Shape screw thread.The rivet nut 1 is cylindrical structure, and with rivet nut endoporus, the rivet nut endoporus includes the rivet nut imperial palace being connected
Hole 10 and the small endoporus 11 of rivet nut, the diameter of the big endoporus of the rivet nut 10 are more than the diameter of the small endoporus of the rivet nut 11, the rivet nut 1
Outer surface on offer rivet nut external screw thread 12.
Blind rivet locking slot 24 is offered on blind rivet ontology 21 between the blind rivet breaking groove 22 and the ailhead 20, it is described
The diameter of blind rivet locking slot 24 is less than the diameter of ailhead 20, is more than the diameter of blind rivet ontology 21, and straight with the big endoporus of rivet nut 10
Diameter matches.The blind rivet locking slot 24 is several vertical lines being opened on blind rivet ontology 21.
On the blind rivet ontology 21 blind rivet fitting groove 25, the blind rivet dress are offered in the side of the blind rivet breaking groove 22
The diameter of the small endoporus of the diameter of slot allocation 25 and the rivet nut 11 matches.The blind rivet fitting groove 25 is to be opened in blind rivet ontology 21
On one circle vertical line.Blind rivet staking expansion hole 26 is offered on the outer end face of the ailhead 20, to adjust the firmness of staking.
The plastic part 3 has plastic part endoporus 30, the aperture of the plastic part endoporus 30 and the outer diameter phase of the rivet nut 1
Matching, the rivet nut 1 are arranged in outside the blind rivet 2 and are positioned in the plastic part endoporus 30 together.
It please refers to shown in Fig. 5 and Fig. 6, when riveting, plastic part 3 is inserted into the preformed hole of part 4 to be riveted, then by rivet nut
1 is arranged in outside the blind rivet 2 and is positioned in the plastic part endoporus 30 together, and under the staking effect of riveting gun, ailhead 20 is pressed
Compel rivet nut 1, rivet nut 1 expands, and plastic part 3 is driven to expand together, so that ailhead 20 is pierced in the big endoporus of rivet nut 10, on 1 outer diameter of rivet nut
Screw thread indentation plastic part 3 in firmly lock, while the preformed hole of plastic part 3 and the part 4 to be riveted generates certain proportion mistake
It is full of the riveting effect of cooperation, is tightly combined, never falls off, shockproof waterproof, to which Work piece sealing be fastened, never becoming loose.
When dismounting, falls off in rivet nut 1 staying in the blind rivet part inside rivet after staking and striking, expose the endoporus of rivet nut 1, use
Specific purpose tool turns the rivet nut 1 of rivet, and rivet is back-outed from plastic part 3, further takes out plastic part 3, reaches removable and replaceable
Effect.
Above example is to elaborate that the basic principle and characteristic of the present invention, the present invention are not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various changes, these changes and modifications are both fallen within
In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (6)
1. inlaying the outer detachable rivet of expansion in one kind, which is characterized in that it includes：
Blind rivet, the blind rivet include ailhead and blind rivet ontology, and the diameter of the ailhead is more than the diameter of the blind rivet ontology, described
Blind rivet breaking groove is provided between blind rivet ontology and the ailhead, the diameter of the blind rivet breaking groove is less than the blind rivet ontology
Diameter；
Rivet nut, the rivet nut have rivet nut endoporus, and the rivet nut endoporus includes the big endoporus of rivet nut and the small endoporus of rivet nut, the rivet nut
The diameter of big endoporus is more than the diameter of the small endoporus of the rivet nut, the diameter of the diameter and the blind rivet ontology of the small endoporus of rivet nut
Match, rivet nut external screw thread is offered on the outer surface of the rivet nut；
Plastic part, the plastic part have plastic part endoporus, the aperture of the plastic part endoporus and the outer diameter phase of the rivet nut
Match, the rivet nut is arranged in outside the blind rivet and is positioned in the plastic part endoporus together；
Blind rivet locking slot is offered on blind rivet ontology between the blind rivet breaking groove and the ailhead, the blind rivet locking slot
Diameter is less than the diameter of ailhead, is more than the diameter of blind rivet ontology, and matches with the diameter of the big endoporus of rivet nut；
When riveting gun pulls blind rivet ontology, the ailhead oppresses rivet nut, rivet nut expansion, and the plastic part is driven to expand together,
To make ailhead pierce in the big endoporus of rivet nut, firmly lockked in the screw thread indentation plastic part on the rivet nut outer diameter, to make modeling
Interference fit is generated between materials and parts and the endoporus of component to be riveted；
On the blind rivet ontology blind rivet fitting groove, the diameter of the blind rivet fitting groove are offered in the side of the blind rivet breaking groove
Match with the diameter of the small endoporus of the rivet nut.
2. inlaying the outer detachable rivet of expansion according to claim 1, which is characterized in that the tail end of the blind rivet ontology
Offer blind rivet anti-slip tank.
3. inlaying the outer detachable rivet of expansion according to claim 1, which is characterized in that on the outer end face of the ailhead
Offer blind rivet staking expansion hole.
4. inlaying the outer detachable rivet of expansion according to claim 1, which is characterized in that the blind rivet locking slot is to open
Several vertical lines on blind rivet ontology.
5. inlaying the outer detachable rivet of expansion according to claim 1, which is characterized in that the blind rivet fitting groove is to open
A circle vertical line on blind rivet ontology.
6. inlaying the outer detachable rivet of expansion according to claim 2, which is characterized in that the blind rivet anti-slip tank is to open
If the arterial highway loopful shape screw thread on blind rivet ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457374.XA CN107061457B (en) | 2017-06-16 | 2017-06-16 | The outer detachable rivet of expansion is inlayed in one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457374.XA CN107061457B (en) | 2017-06-16 | 2017-06-16 | The outer detachable rivet of expansion is inlayed in one kind |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107061457A CN107061457A (en) | 2017-08-18 |
| CN107061457B true CN107061457B (en) | 2018-08-21 |
Family
ID=59595044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710457374.XA Active CN107061457B (en) | 2017-06-16 | 2017-06-16 | The outer detachable rivet of expansion is inlayed in one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107061457B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241811A (en) * | 2019-07-08 | 2019-09-17 | 王树华 | A kind of screw pile |
| DE102019218335A1 (en) * | 2019-11-27 | 2021-07-01 | Robert Bosch Gmbh | Method for inserting a nail into at least one component |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3525365A (en) * | 1966-10-17 | 1970-08-25 | Pneumo Dynamics Corp | Expansion plug |
| US4233878A (en) * | 1977-07-29 | 1980-11-18 | Aerpat A.G. | Barb and method of making same |
| GB2163823A (en) * | 1984-08-31 | 1986-03-05 | Avdel Ltd | Self-plugging blind rivet |
| CN102182739A (en) * | 2011-05-05 | 2011-09-14 | 无锡安士达五金有限公司 | High-intensity sealed drum type rivet |
| CN203431160U (en) * | 2013-08-30 | 2014-02-12 | 陕西汉德车桥有限公司 | Novel sealing plug |
| CN203560431U (en) * | 2013-11-01 | 2014-04-23 | 眉山南车紧固件科技有限公司 | Novel riveting plug |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2956468A (en) * | 1956-04-19 | 1960-10-18 | Illinois Tool Works | Plastic fastener with rounded expandable portion |
| CN2212103Y (en) * | 1993-07-09 | 1995-11-08 | 许越男 | Expanding revet |
| CN2611662Y (en) * | 2003-04-23 | 2004-04-14 | 上海剑安金属制品有限公司 | Legging rivet |
| CN205806150U (en) * | 2016-07-26 | 2016-12-14 | 江西龙创汽车技术有限公司 | Securing member fixed structure for composite |
| CN206958052U (en) * | 2017-06-16 | 2018-02-02 | 无锡安士达五金有限公司 | The outer detachable rivet of expansion is inlayed in one kind |
-
2017
- 2017-06-16 CN CN201710457374.XA patent/CN107061457B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3525365A (en) * | 1966-10-17 | 1970-08-25 | Pneumo Dynamics Corp | Expansion plug |
| US4233878A (en) * | 1977-07-29 | 1980-11-18 | Aerpat A.G. | Barb and method of making same |
| GB2163823A (en) * | 1984-08-31 | 1986-03-05 | Avdel Ltd | Self-plugging blind rivet |
| CN102182739A (en) * | 2011-05-05 | 2011-09-14 | 无锡安士达五金有限公司 | High-intensity sealed drum type rivet |
| CN203431160U (en) * | 2013-08-30 | 2014-02-12 | 陕西汉德车桥有限公司 | Novel sealing plug |
| CN203560431U (en) * | 2013-11-01 | 2014-04-23 | 眉山南车紧固件科技有限公司 | Novel riveting plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107061457A (en) | 2017-08-18 |
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