CN208831445U - High-temp and high-strength rivet - Google Patents
High-temp and high-strength rivet Download PDFInfo
- Publication number
- CN208831445U CN208831445U CN201821589791.6U CN201821589791U CN208831445U CN 208831445 U CN208831445 U CN 208831445U CN 201821589791 U CN201821589791 U CN 201821589791U CN 208831445 U CN208831445 U CN 208831445U
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- head
- fixed
- fixed column
- fixed block
- fixedly installed
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- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000124033 Salix Species 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
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Abstract
The utility model 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, the top Liu Dingxin 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.The utility model structure is simple, the 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.
Description
Technical field
The utility model 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.
Utility model content
The purpose of this utility model is to provide high-temp and high-strength rivets, mentioned above in the background art to object to solve
When body is fixed, cannot be stable fix, it may occur that loosen, fixed effect is undesirable, and holds in fixed object
Easily by physical damage, influences the beauty of object and after fixing object, cause Liu Ding to expand after encountering high temperature, at it
It will lead to Liu Ding loosening after Liu Ding is cooling afterwards, object can not be fixed, need that object is fixed again, operation fiber crops
The problem of being tired of, and wasting time.
To achieve the above object, the utility model provides the following technical solutions: high-temp and high-strength rivet, including lower fixation
Block, the lower fixed block top offer the first groove, and first inside grooves are fixedly installed the first fixed block, and described
One fixed block top is fixedly installed fixed column, and fixation hole is offered in the fixed column, and the fixed top end passes through lower solid
Determine block to be set to above lower fixed block, four sides offer several second grooves inside the fixed column, live inside the fixed column
Dynamic to be provided with Liu Dingxin, the top Liu Dingxin is fixedly installed the first head, and first head top is fixedly installed the
Two heads, four side of Liu Ding core are fixedly installed several first convex blocks, the first convex block activity below the first head
The second inside grooves are set to, are fixedly uniformly arranged with several second convex blocks on the outside of 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, the lower end Liu Dingxin, 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 utility model has the beneficial effects that
1, the utility model makes that rigid contact does not occur between lower fixed block and object by rubber pad, prevents body surface
Damage, Liu Dingxin are moved downward, are moved downward the first convex block constantly and be constantly stuck among the second new groove, first
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
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,
By 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 utility model blocks the first fixed block by the second groove, can prevent the first head and the second head from falling
It falls, makes among the first head and the second head in the hole opened up, the first head and the second bar in the case where a high temperature occurs
Head can be still fixed in fixed column, can effectively prevent the case where Liu Ding loosens.
Detailed description of the invention
Fig. 1 is the utility model high-temp and high-strength rivet overall structure diagram；
Fig. 2 is the utility model high-temp and high-strength rivet overlooking structure diagram；
Fig. 3 is the enlarged diagram in the utility model high-temp and high-strength rivet Fig. 1 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
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: high-temp and high-strength rivet, including lower fixed block 1,
1 top of lower fixed block offers the first groove 2, and the first fixed block 3 is fixedly installed inside first groove 2, described
First fixed block, 3 top is fixedly installed fixed column 4, and fixation hole 5 is offered in the fixed column 4, and 4 top of fixed column is worn
It crosses down fixed block 1 and is set to lower 1 top of fixed block, 4 inside of fixed column, four sides offer several second grooves 6, described solid
4 internal activity of fixed column is provided with Liu Ding core 7, and 7 top of Liu Ding core is fixedly installed the first head 8, and first head 8 is pushed up
End is fixedly installed the second head 9, and 7 four side of Liu Ding core is fixedly installed several first convex blocks in the lower section of the first head 8
10, first convex block 10 is movably set in inside the second groove 6, and several are fixedly uniformly arranged on the outside of the fixed column 4
Two convex blocks 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 utility model is by passing through the hole accomplished fluently for one end of the first head 8 and the second head 9
In, make to open up by using equipment outside the first head 8 dew to hole and draw high Liu Ding core 7, when pulling Liu Ding core 7, make lower fixed block
The fitting object of 1 upper end tightly is made that rigid contact does not occur between lower fixed block 1 and object by rubber pad 13, prevents object
Body damaged surfaces, Liu Dingxin 7 are moved downward, and are moved downward the first convex block 10 constantly and are constantly stuck in the second new groove 6
Among, during the first head 8 and the second head 9 move downward, since the first head 8 and the second head 9 are than fixation
Hole 5 is big, and the first head 8 makes fixed column 4 split into four along cross recess 12, makes to have split by the effect of the second head 9
Four fixed columns 4 are stirred outward, by object fixing tightly, block the first fixed block 3 by the second groove 6, can be to prevent
Only the first head 8 and the second head 9 are fallen, and are made among the first head 8 and the second head 9 in the hole opened up, and a height is occurring
The first head 8 and the second head 9 can be still fixed in fixed column 4 in the case where temperature, be can effectively prevent Liu Ding and fallen off,
Second convex block 11 of 4 four side of fixed column is stuck in body surface during stirring outward with fixed column 4, plays and is auxiliarily fixed
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.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
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 Dingxin (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 Liu Dingxin 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 Dingxin (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 |
|---|---|---|---|
| CN201821589791.6U CN208831445U (en) | 2018-09-28 | 2018-09-28 | High-temp and high-strength rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821589791.6U CN208831445U (en) | 2018-09-28 | 2018-09-28 | High-temp and high-strength rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831445U true CN208831445U (en) | 2019-05-07 |
Family
ID=66318464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821589791.6U Expired - Fee Related CN208831445U (en) | 2018-09-28 | 2018-09-28 | High-temp and high-strength rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208831445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980173A (en) * | 2018-09-28 | 2018-12-11 | 无锡安欣达科技有限公司 | High-temp and high-strength rivet |
-
2018
- 2018-09-28 CN CN201821589791.6U patent/CN208831445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980173A (en) * | 2018-09-28 | 2018-12-11 | 无锡安欣达科技有限公司 | High-temp and high-strength rivet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 |