CN209228844U - A kind of elastic locking rivet nut - Google Patents
A kind of elastic locking rivet nut Download PDFInfo
- Publication number
- CN209228844U CN209228844U CN201821971971.0U CN201821971971U CN209228844U CN 209228844 U CN209228844 U CN 209228844U CN 201821971971 U CN201821971971 U CN 201821971971U CN 209228844 U CN209228844 U CN 209228844U
- Authority
- CN
- China
- Prior art keywords
- hole
- bar
- screw head
- rivet nut
- rank
- 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.)
- Expired - Fee Related
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- Insertion Pins And Rivets (AREA)
- Connection Of Plates (AREA)
Abstract
The utility model discloses a kind of elastic locking rivet nuts, including screw head, first rank bar and second-order bar, the side wall of the screw head is equipped with grooving, the top edge of the screw head is equipped with convex block, the first rank bar is hexagon, the second-order bar is cylinder, the bottom end of the second-order bar is equipped with guide part, the upper and lower ends of the first rank bar are connected with screw head and second-order bar respectively, first through hole is equipped in the screw head, the second through-hole is equipped in the first rank bar, third through-hole and fourth hole are equipped in the second-order bar, rivet nut is restricted by hexagonal first rank bar to rotate in the first metal sheet, increase the torsion that rivet nut can be born, by oppressing convex block when bolt precession, it is deformed the screw pitch of the internal screw thread in first through hole, to clamping screw, avoid spiral shell Bolt, which is vibrated, there is the case where assembly loosens with impact.
Description
[technical field]
The utility model relates to the technical field of rivet nut, the technology of especially a kind of elastic locking rivet nut is led
Domain.
[background technique]
The exploitation of rivet nut is to solve the problems, such as to install components on thin plate, and rivet nut is by rivet and nut
Function roll into one, when assembly should not tapping thread, should not welded nut, riveting securely, it is convenient and quick, rivet nut is made
It is just used widely in the assembly of various product for a kind of novel fastener.But it is encountered after traditional rivet nut assembly
The problem of bolt that vibration is screwed in inside when impact is loosened there may be assembly, needs to design one on rivet nut product
A locking position, vibration and impact are encountered after so that bolt is screwed into rivet nut assembly will not occurs and loosen, to ensure equipment not
Safety accident out.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of elastic locking rivet nut, energy
Rivet nut enough is restricted by hexagonal first rank bar to rotate in the first metal sheet, increases the torsion that rivet nut can be born
Power is deformed the screw pitch of the internal screw thread in first through hole, so that clamping screw, keeps away by oppressing convex block when bolt precession
Exempt from bolt and is vibrated the case where loosening with impact appearance assembly.
To achieve the above object, the utility model proposes a kind of elastic locking rivet nuts, including screw head, the first rank bar
With second-order bar, the side wall of the screw head is equipped with grooving, and the top edge of the screw head is equipped with convex block, and described first
Rank bar is hexagon, and the second-order bar is cylinder, and the bottom end of the second-order bar is equipped with guide part, described first
The upper and lower ends of rank bar are connected with screw head and second-order bar respectively, and first through hole, first rank are equipped in the screw head
It is equipped with the second through-hole in bar, is equipped with third through-hole and fourth hole in the second-order bar.
Preferably, the quantity of the grooving is at least one, the depth of the grooving is greater than the wall thickness of screw head and with the
One through-hole connects.
Preferably, the convex block is annular, the quantity of the convex block is identical as grooving, and the position of the convex block, which is located at, cuts
On the position of slot.
Preferably, the first through hole, the second through-hole, third through-hole and fourth hole connect, the first through hole
Diameter that is identical with the diameter of third through-hole and being greater than fourth hole, the diameter of second through-hole are greater than first through hole and third
The inner wall of the diameter of through-hole, the first through hole, third through-hole and fourth hole is equipped with internal screw thread.
Preferably, the width of the first rank bar is greater than the diameter of second-order bar, the wall thickness of the first rank bar is less than
The wall thickness of second-order bar.
Preferably, the screw head, the first rank bar and second-order bar are structure as a whole.
The utility model has the beneficial effects that the utility model restricts rivet nut first by hexagonal first rank bar
It is rotated in metal sheet, the torsion that increasing rivet nut can bear is made in first through hole by oppressing convex block when bolt precession
The screw pitch of internal screw thread is deformed, so that clamping screw, avoids bolt and be vibrated the case where loosening with impact appearance assembly.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of main view of elastic locking rivet nut of the utility model；
Fig. 2 is a kind of cross-sectional view of elastic locking rivet nut of the utility model；
Fig. 3 is a kind of top view of elastic locking rivet nut of the utility model；
Fig. 4 is the main view after a kind of elastic locking rivet nut of the utility model and metal sheet riveting.
In figure: 1- rivet nut, 11- screw head, 111- convex block, 112- grooving, 113- first through hole, the first rank of 12- bar,
The second through-hole of 121-, 13- second-order bar, 131- guide part, 132- third through-hole, 133- fourth hole, the first metal sheet of 2-,
The second metal sheet of 3- and 4- bolt.
[specific embodiment]
Refering to fig. 1 to Fig. 4, a kind of elastic locking rivet nut of the utility model, including screw head 11, the first rank bar 12 and
Second order bar 13, the side wall of the screw head 11 are equipped with grooving 112, and the top edge of the screw head 11 is equipped with convex block 111, institute
The the first rank bar 12 stated is hexagon, and the second-order bar 13 is cylinder, and the bottom end of the second-order bar 13, which is equipped with, leads
To portion 131, the upper and lower ends of the first rank bar 12 are connected with screw head 11 and second-order bar 13 respectively, in the screw head 11
Equipped with first through hole 113, it is equipped with the second through-hole 121 in the first rank bar 12, is equipped with third through-hole in the second-order bar 13
132 and fourth hole 133, the quantity of the grooving 112 is at least one, and the depth of the grooving 112 is greater than the wall of screw head 11
Thick and connect with first through hole 113, the convex block 111 is annular, and the quantity of the convex block 111 is identical as grooving 112, described
The position of convex block 111 is located on the position of grooving 112, the first through hole 113, the second through-hole 121,132 and of third through-hole
Fourth hole 133 connects, and the first through hole 113 is identical with the diameter of third through-hole 132 and is greater than the straight of fourth hole 133
Diameter, the diameter of second through-hole 121 are greater than the diameter of first through hole 113 and third through-hole 132, the first through hole 113, the
The inner wall of three through-holes 132 and fourth hole 133 is equipped with internal screw thread, and the width of the first rank bar 12 is greater than second-order bar 13
Diameter, the wall thickness of the first rank bar 12 are less than the wall thickness of second-order bar 13, the screw head 11, the first rank bar 12 and second-order bar
13 are structure as a whole.
Utility model works process:
A kind of elastic locking rivet nut of the utility model is during the work time, made on the first metal sheet 2 first
Rivet nut 1 is placed in the hexagon preset holes of the first metal sheet 2 by hexagon preset holes compatible with rivet nut 1,
Staking is carried out with hand riveter, so that the first rank bar 12 has been deformed the bottom surface that drum resists the first metal sheet 2, by the second metal sheet 3
Preset holes alignment screw head 11 in first through hole 113, screw in bolt 4, with the precession of bolt 4, convex block 111 is pressurized, grooving
The screw head 11 of 112 upsides is bent downwardly, so that the partial threads deformation in first through hole 113 is to clamping screw 4.
The utility model restricts rivet nut by hexagonal first rank bar and rotates in the first metal sheet, increases and draws
The torsion that riveting nut can be born is deformed the screw pitch of the internal screw thread in first through hole by oppressing convex block when bolt precession,
To clamping screw, avoids bolt and be vibrated the case where loosening with impact appearance assembly.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (6)
1. a kind of elastic locking rivet nut, it is characterised in that: including screw head (11), the first rank bar (12) and second-order bar
(13), the side wall of the screw head (11) is equipped with grooving (112), and the top edge of the screw head (11) is equipped with convex block
(111), the first rank bar (12) is hexagon, and the second-order bar (13) is cylinder, the second-order bar
(13) bottom end be equipped with guide part (131), the upper and lower ends of the first rank bar (12) respectively with screw head (11) and second-order
Bar (13) is connected, and is equipped with first through hole (113) in the screw head (11), and the second through-hole is equipped in the first rank bar (12)
(121), third through-hole (132) and fourth hole (133) are equipped in the second-order bar (13).
2. a kind of elastic locking rivet nut as described in claim 1, it is characterised in that: the quantity of the grooving (112) is extremely
It is less one, the depth of the grooving (112) is greater than the wall thickness of screw head (11) and connects with first through hole (113).
3. a kind of elastic locking rivet nut as described in claim 1, it is characterised in that: the convex block (111) is annular, institute
The quantity for stating convex block (111) is identical as grooving (112), and the position of the convex block (111) is located on the position of grooving (112).
4. a kind of elastic locking rivet nut as described in claim 1, it is characterised in that: the first through hole (113), second
Through-hole (121), third through-hole (132) and fourth hole (133) connect, the first through hole (113) and third through-hole (132)
Diameter it is identical and be greater than the diameter of fourth hole (133), the diameter of second through-hole (121) is greater than first through hole (113)
With the diameter of third through-hole (132), on the inner wall of the first through hole (113), third through-hole (132) and fourth hole (133)
Equipped with internal screw thread.
5. a kind of elastic locking rivet nut as described in claim 1, it is characterised in that: the width of the first rank bar (12)
Greater than the diameter of second-order bar (13), the wall thickness of the first rank bar (12) is less than the wall thickness of second-order bar (13).
6. a kind of elastic locking rivet nut as described in claim 1, it is characterised in that: the screw head (11), the first rank bar
(12) it is structure as a whole with second-order bar (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821971971.0U CN209228844U (en) | 2018-11-27 | 2018-11-27 | A kind of elastic locking rivet nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821971971.0U CN209228844U (en) | 2018-11-27 | 2018-11-27 | A kind of elastic locking rivet nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209228844U true CN209228844U (en) | 2019-08-09 |
Family
ID=67504963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821971971.0U Expired - Fee Related CN209228844U (en) | 2018-11-27 | 2018-11-27 | A kind of elastic locking rivet nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209228844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296613A (en) * | 2018-11-27 | 2019-02-01 | 嘉兴锐固五金制品有限公司 | A kind of elastic locking rivet nut |
-
2018
- 2018-11-27 CN CN201821971971.0U patent/CN209228844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296613A (en) * | 2018-11-27 | 2019-02-01 | 嘉兴锐固五金制品有限公司 | A kind of elastic locking rivet nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314300 Pioneer Road 699, Tongyuan Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing ruigu Hardware Technology Co., Ltd Address before: 314300 Pioneer Road 699, Tongyuan Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: JIAXING REEGU HARDWARE PRODUCTS Co.,Ltd. |
|
| 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: 20190809 Termination date: 20201127 |