CN108980173A - High-temp and high-strength rivet - Google Patents
High-temp and high-strength rivet Download PDFInfo
- Publication number
- CN108980173A CN108980173A CN201811137687.8A CN201811137687A CN108980173A CN 108980173 A CN108980173 A CN 108980173A CN 201811137687 A CN201811137687 A CN 201811137687A CN 108980173 A CN108980173 A CN 108980173A
- Authority
- CN
- China
- Prior art keywords
- head
- fixed column
- fixed block
- fixed
- fixedly installed
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 241000124033 Salix Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000003796 beauty Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002360 preparation method 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
-
- 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
- F16B19/1036—Blind rivets
- F16B19/1045—Blind rivets fastened by a pull - mandrel or the like
-
- 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
- F16B2019/1009—Hollow rivets; Multi-part rivets fastened by expanding mechanically hollow or single-part rivets fastened by a pull-through mandrel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses high-temp and high-strength rivets, including lower fixed block, the lower fixed block top offers the first groove, first inside grooves are fixedly installed the first fixed block, first fixed block top is fixedly installed fixed column, fixation hole is offered in the fixed column, the fixed top end passes through lower fixed block and is set to above lower fixed block, four sides offer several second grooves inside the fixed column, the fixed column internal activity is provided with Liu Dingxin, Liu Ding core top is fixedly installed the first head, first head top is fixedly installed the second head, four side of Liu Ding core is fixedly installed several first convex blocks below the first head, first convex block is movably set in the second inside grooves, several second convex blocks are fixedly uniformly arranged on the outside of the fixed column.First head and the second head fixed column can be made the more stable and secured of fixation by the second groove and the first convex block by the configuration of the present invention is simple.
Description
Technical field
The present invention relates to fixed engineering device technique fields, specially high-temp and high-strength rivet.
Background technique
There are commonly R snap riveting nail, rivet for fan, self-plugging rivet, tree-like rivet, cup head, tack, semitubular rivet, reality
Heart rivet, sunk head rivet, self-plugging rivet, tubular rivet, these are usually to be riveted part using self-deformation connection, generally less than
8 millimeters of use cold riveting uses rivet hot greater than this size, but also has exception, such as the nameplate on certain locksets, is exactly to utilize riveting
What the magnitude of interference of nail and lock body opening riveted.
But rivet used at present has the disadvantage that
1, rivet used at present is when being fixed object, cannot be stable fix, it may occur that loosen, it is fixed
Effect it is undesirable, and in fixed object be easy by physical damage, influence the beauty of object.
2, rivet used at present causes Liu Ding to expand after fixing object after encountering high temperature, in willow later
It will lead to Liu Ding loosening after fourth is cooling, object can not be fixed, need that object is fixed again, it is troublesome in poeration, and
It wastes time.
Summary of the invention
The purpose of the present invention is to provide high-temp and high-strength rivet, with solve it is mentioned above in the background art to object into
Row is when fixing, cannot be stable fix, it may occur that loosen, fixed effect is undesirable, and being easy in fixed object will
Physical damage influences the beauty of object and after fixing object, causes Liu Ding to expand after encountering high temperature, in willow later
It will lead to Liu Ding loosening after fourth is cooling, object can not be fixed, need that object is fixed again, it is troublesome in poeration, and
The problem of wasting time.
To achieve the above object, the invention provides the following technical scheme: high-temp and high-strength rivet, including lower fixed block, institute
It states lower fixed block top and offers the first groove, first inside grooves are fixedly installed the first fixed block, and described first is solid
Determine block top and be fixedly installed fixed column, fixation hole is offered in the fixed column, the fixed top end passes through lower fixed block
It is set to above lower fixed block, four sides offer several second grooves inside the fixed column, and the fixed column internal activity is set
It is equipped with Liu Dingxin, Liu Ding core top is fixedly installed the first head, and first head top is fixedly installed the second bar
Head, four side of Liu Ding core are fixedly installed several first convex blocks, the first convex block activity setting below the first head
Several second convex blocks are fixedly uniformly arranged on the outside of the second inside grooves, the fixed column.
Preferably, first head is greater than fixed hole diameter, and second head is greater than the first head.
Preferably, the fixed top end offers cross recess.
Preferably, the lower fixed block top is fixedly installed rubber pad.
Preferably, Liu Ding core lower end, which is uniformly provided with, several breaks annular groove.
Preferably, second groove, the first convex block and the second convex block are triangular form.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention makes that rigid contact does not occur between lower fixed block and object by rubber pad, prevents body surface from damaging
Bad, Liu Dingxin is moved downward, and is moved downward the first convex block constantly and is constantly stuck among the second new groove, in the first bar
During head and the second head move downward, since the first head and the second head are bigger than fixation hole, the first head makes solid
Fixed column splits into four along cross recess, stirs the fixed column for having split into four outward by the effect of the second head, will
Object fixing tightly, the second convex block of four side of fixed column is stuck in object table during stirring outward with fixed column
Face, plays and fixed effect is auxiliarily fixed, and effectively makes the stronger of fixation；
2, the present invention blocks the first fixed block by the second groove, can prevent the first head and the second head from falling, make
Among first head and the second head in the hole opened up, in the case where a high temperature occurs, the first head and the second head remain unchanged
It can be fixed in fixed column, can effectively prevent the case where Liu Ding loosens.
Detailed description of the invention
Fig. 1 is high-temp and high-strength rivet overall structure diagram of the present invention；
Fig. 2 is high-temp and high-strength rivet overlooking structure diagram of the present invention；
Fig. 3 is the enlarged diagram in high-temp and high-strength rivet Fig. 1 of the present invention at A.
In figure: 1, lower fixed block；2, the first groove；3, the first fixed block；4, fixed column；5, fixation hole；6, the second groove；
7, Liu Dingxin；8, the first head；9, the second head；10, the first convex block；11, the second convex block；12, cross recess；13, rubber pad；
14, annular groove is broken.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: high-temp and high-strength rivet, including lower fixed block 1, described
Lower 1 top of fixed block offers the first groove 2, is fixedly installed the first fixed block 3 inside first groove 2, and described first
3 top of fixed block is fixedly installed fixed column 4, and fixation hole 5 is offered in the fixed column 4, and 4 top of fixed column passes through down
Fixed block 1 is set to lower 1 top of fixed block, and 4 inside of fixed column, four sides offer several second grooves 6, the fixed column 4
Internal activity is provided with Liu Ding core 7, and 7 top of Liu Ding core is fixedly installed the first head 8, and 8 top of the first head is solid
Surely it is provided with the second head 9,7 four side of Liu Ding core is fixedly installed several first convex blocks 10, institute in the lower section of the first head 8
It states the first convex block 10 to be movably set in inside the second groove 6, several second convex blocks is fixedly uniformly arranged on the outside of the fixed column 4
11。
First head 8 is greater than 5 diameter of fixation hole, and second head 9 is greater than the first head 8, passes through the first head 8
It divides fixed column 4 along cross recess 12, stirs fixed column 4 outward by the second head 9；4 top of fixed column opens up
There is cross recess 12, divides fixed column 4 along cross recess 12；1 top of lower fixed block is fixedly installed rubber pad 13, passes through
Rubber pad 13 can effectively prevent lower fixed block 1 and rigid contact occur with object, and object is made to be less likely to occur to damage；The willow
7 lower end of fourth core be uniformly provided with it is several break annular groove 14, Liu Ding core 7 can be made more easily to disconnect by breaking annular groove 14；
Second groove 6, the first convex block 10 and the second convex block 11 are triangular form, are three by the second groove 6 and the first convex block 10
Angle-style moves downward the first convex block 10, and cannot move upwards, and the second convex block 11 is that triangular form just can have been inserted easily
Enter object, plays the role of being auxiliarily fixed.
Working principle: the invention is made by passing through one end of the first head 8 and the second head 9 in the hole accomplished fluently
Outside first head 8 dew to hole, is opened up by using equipment and draw high Liu Ding core 7, when pulling Liu Ding core 7, make the upper of lower fixed block 1
The fitting object of end tightly, is made that rigid contact does not occur between lower fixed block 1 and object by rubber pad 13, prevents body surface
Damage, Liu Ding core 7 move downward, and move downward the first convex block 10 constantly and are constantly stuck among the second new groove 6,
During first head 8 and the second head 9 move downward, since the first head 8 and the second head 9 are bigger than fixation hole 5, the
One head 8 makes fixed column 4 split into four along cross recess 12, makes to have split into four by the effect of the second head 9 and consolidates
Fixed column 4 stirs outward, by object fixing tightly, blocks the first fixed block 3 by the second groove 6, can prevent the first bar
First 8 and second head 9 fall, make among the first head 8 and the second head 9 in the hole opened up, there is a situation where high temperature
Lower first head 8 and the second head 9 can be still fixed in fixed column 4, and can effectively prevent Liu Ding falls off, fixed column 4
Second convex block 11 of four sides is stuck in body surface during stirring outward with fixed column 4, play be auxiliarily fixed it is fixed
Effect effectively makes the stronger of fixation.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. high-temp and high-strength rivet, including lower fixed block (1), it is characterised in that: lower fixed block (1) top offers first
Groove (2), first groove (2) is internal to be fixedly installed the first fixed block (3), and the first fixed block (3) top is fixed
It is provided with fixed column (4), is offered fixation hole (5) on the fixed column (4), fixed column (4) top passes through lower fixed block
(1) it is set to above lower fixed block (1), internal four sides of the fixed column (4) offer several second grooves (6), the fixation
Column (4) internal activity is provided with Liu Dingxin (7), and Liu Ding core (7) top is fixedly installed the first head (8), and described first
Head (8) top is fixedly installed the second head (9), and (7) four side of Liu Ding core is fixedly installed in the lower section of the first head (8)
There are several first convex blocks (10), first convex block (10) is movably set in the second groove (6) inside, and the fixed column (4) is outside
Side is fixedly uniformly arranged with several second convex blocks (11).
2. high-temp and high-strength rivet according to claim 1, it is characterised in that: first head (8) is greater than fixation hole
(5) diameter, second head (9) are greater than the first head (8).
3. high-temp and high-strength rivet according to claim 1, it is characterised in that: fixed column (4) top offers ten
Word slot (12).
4. high-temp and high-strength rivet according to claim 1, it is characterised in that: lower fixed block (1) the top fixation is set
It is equipped with rubber pad (13).
5. high-temp and high-strength rivet according to claim 1, it is characterised in that: Liu Ding core (7) lower end uniformly opens up
Have and several breaks annular groove (14).
6. high-temp and high-strength rivet according to claim 1, it is characterised in that: second groove (6), the first convex block
(10) and the second convex block (11) is triangular form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137687.8A CN108980173A (en) | 2018-09-28 | 2018-09-28 | High-temp and high-strength rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137687.8A CN108980173A (en) | 2018-09-28 | 2018-09-28 | High-temp and high-strength rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108980173A true CN108980173A (en) | 2018-12-11 |
Family
ID=64544140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811137687.8A Pending CN108980173A (en) | 2018-09-28 | 2018-09-28 | High-temp and high-strength rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980173A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2054082A (en) * | 1979-07-20 | 1981-02-11 | Tucker Fasteners Ltd | Pull-type blind-riveting assemblies |
| US5054977A (en) * | 1990-09-18 | 1991-10-08 | Automatic Fastener Corporation | Self plugging blind rivet |
| CN1089334A (en) * | 1992-11-26 | 1994-07-13 | 阿图尔-费希尔股份公司费希尔厂 | Expansible anchor of metal and manufacture method thereof |
| CA2286516A1 (en) * | 1998-10-16 | 2000-04-16 | Profil Verbindungstechnik Gmbh & Co. Kg | Method of attaching a functional element; die; functional element; component assembly |
| US6168597B1 (en) * | 1996-02-28 | 2001-01-02 | Lutz Biedermann | Bone screw |
| US20040071522A1 (en) * | 2002-06-06 | 2004-04-15 | Millington M. E. | Peel-type blind rivet |
| US20050152763A1 (en) * | 2002-04-23 | 2005-07-14 | Jones Steven V. | Blind rivet and method to make same |
| JP2008014356A (en) * | 2006-07-04 | 2008-01-24 | Nec Corp | Stud |
| CN203201979U (en) * | 2013-04-07 | 2013-09-18 | 宁波金鹏高强度紧固件有限公司 | Labor-saving and power saving bolt |
| CN204704231U (en) * | 2015-05-11 | 2015-10-14 | 国家电网公司 | A kind of expandable nail for convenience detach |
| CN208831445U (en) * | 2018-09-28 | 2019-05-07 | 无锡安欣达科技有限公司 | High-temp and high-strength rivet |
-
2018
- 2018-09-28 CN CN201811137687.8A patent/CN108980173A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2054082A (en) * | 1979-07-20 | 1981-02-11 | Tucker Fasteners Ltd | Pull-type blind-riveting assemblies |
| US5054977A (en) * | 1990-09-18 | 1991-10-08 | Automatic Fastener Corporation | Self plugging blind rivet |
| CN1089334A (en) * | 1992-11-26 | 1994-07-13 | 阿图尔-费希尔股份公司费希尔厂 | Expansible anchor of metal and manufacture method thereof |
| US6168597B1 (en) * | 1996-02-28 | 2001-01-02 | Lutz Biedermann | Bone screw |
| CA2286516A1 (en) * | 1998-10-16 | 2000-04-16 | Profil Verbindungstechnik Gmbh & Co. Kg | Method of attaching a functional element; die; functional element; component assembly |
| US20050152763A1 (en) * | 2002-04-23 | 2005-07-14 | Jones Steven V. | Blind rivet and method to make same |
| US20040071522A1 (en) * | 2002-06-06 | 2004-04-15 | Millington M. E. | Peel-type blind rivet |
| JP2008014356A (en) * | 2006-07-04 | 2008-01-24 | Nec Corp | Stud |
| CN203201979U (en) * | 2013-04-07 | 2013-09-18 | 宁波金鹏高强度紧固件有限公司 | Labor-saving and power saving bolt |
| CN204704231U (en) * | 2015-05-11 | 2015-10-14 | 国家电网公司 | A kind of expandable nail for convenience detach |
| CN208831445U (en) * | 2018-09-28 | 2019-05-07 | 无锡安欣达科技有限公司 | High-temp and high-strength rivet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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