CN209164322U - Staking combination nut - Google Patents
Staking combination nut Download PDFInfo
- Publication number
- CN209164322U CN209164322U CN201821314941.2U CN201821314941U CN209164322U CN 209164322 U CN209164322 U CN 209164322U CN 201821314941 U CN201821314941 U CN 201821314941U CN 209164322 U CN209164322 U CN 209164322U
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- CN
- China
- Prior art keywords
- stud
- staking
- screw thread
- threaded portion
- caulking part
- 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.)
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Abstract
A kind of staking combination nut, including staking stud, the rivet nut being set on staking stud；The staking stud includes stud cap, stud, stud head, and the stud is equipped with external screw thread；The rivet nut includes caulking part, the two sides of the caulking part are respectively equipped with threaded portion, riveting retaining ring, the screw thread position is abutted against in caulking part towards stud cap side and with the lower surface of stud cap, the threaded portion is equipped with the internal screw thread to match with external screw thread, locking glue is coated between the internal screw thread and external screw thread, the outer surface of the threaded portion is set to several punching press points, and the rivet nut is abutted against by punching press point with staking stud；The utility model have the advantages that simple structure and reasonable design, assembly securely, ease of assembly, production cost it is low etc..
Description
Technical field
The utility model relates to a kind of nut, in particular to a kind of staking combination nut.
Background technique
In the assembling process of some component of machine, in order to guarantee the fastness of its connection, it is connected using weld bolt
Connecing and passing through weld bolt will weld between components.In order not to destroy the beauty of component surface, when welding, needs and its small
The heart is careful, and welding difficulty is larger, and the figure of certain components is larger, need to be carried out using biggish automatic welding equipment
Welding, improves production cost.
Summary of the invention
Utility model aims to solve the deficiencies in the prior art, the utility model provide a kind of structure it is simple,
Design is reasonable, assembles the low staking combination nut of secured, ease of assembly, production cost.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of staking combination nut, including staking
Stud, the rivet nut being set on staking stud；The staking stud includes stud cap, stud, stud head, on the stud
Equipped with external screw thread；The rivet nut includes caulking part, and the two sides of the caulking part are respectively equipped with threaded portion, riveting retaining ring, institute
It states screw thread position and abuts against in caulking part towards stud cap side and with the lower surface of stud cap, the threaded portion is equipped with and outer spiral shell
The internal screw thread that line matches is coated with locking glue between the internal screw thread and external screw thread, if the outer surface of the threaded portion is set to
Dry punching press point, the rivet nut are abutted against by punching press point with staking stud.
Preferably, the threaded portion outer ring is cylinder, the caulking part outer ring is regular polygon.
Preferably, the riveting retaining ring is set to the outer ring of caulking part lower end, the lower surface of the riveting retaining ring be with
The vertical planar structure of staking stud axis.
Preferably, the outer surface of the threaded portion is set to six punching press points.
The utility model uses the combination of staking stud and rivet nut, and rivet nut is using caulking part and staking stud
Connected threaded portion, the riveting retaining ring structure abutted against with component surface, when production on the external screw thread of staking stud, staking
Staking stud is tentatively connect by coating locking glue with rivet nut on the internal screw thread of nut, then simultaneously using Sheet Metal Forming Technology
Punching press is carried out on the punching press point of rivet nut to fix again to reach staking stud with rivet nut, prevents rivet nut from occurring
The phenomenon that disengaging, with simple structure and reasonable design, assembly is secured, production cost is low, when in use, will be drawn by caulking gun
Riveting combination nut is riveted on components, saves Joining Technology.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model is made further specifically
It is bright.
Embodiment:
A kind of staking combination nut as shown in Figure 1, including staking stud 1, the staking spiral shell being set on staking stud 1
Mother 2；The staking stud 1 includes stud cap 11, stud 12, stud head 13, and the stud 12 is equipped with external screw thread 14；The drawing
Riveting nut 2 includes caulking part 21, and the two sides of the caulking part 21 are respectively equipped with threaded portion 22, riveting retaining ring 23, the threaded portion
22 outer rings are cylinder, and 21 outer ring of caulking part is regular polygon, and the threaded portion 22 is located at caulking part 21 towards stud cap 11
It side and is abutted against with the lower surface of stud cap 11, the riveting retaining ring 23 is set to the outer ring of 21 lower end of caulking part, the riveting
The lower surface for connecing retaining ring 23 is the planar structure vertical with 1 axis of staking stud, and the threaded portion 22 is equipped with and external screw thread 14
The internal screw thread 24 to match is coated with locking glue 3, the outer surface of the threaded portion 22 between the internal screw thread 24 and external screw thread 14
Set on six punching press points 4, the rivet nut 2 is abutted against by punching press point 4 with staking stud 1.
The utility model uses the combination of staking stud 1 and rivet nut 2, and rivet nut 2 uses caulking part 21 and staking
Stud 1 connected threaded portion 22,23 structure of riveting retaining ring that is abutted against with component surface, in the outer of staking stud 1 when production
Staking stud 1 is tentatively connect by coating locking glue 3 with rivet nut 2 on screw thread 14, on the internal screw thread 24 of rivet nut 2,
Then Sheet Metal Forming Technology is used to carry out punching press on the punching press point 4 of rivet nut 2 simultaneously to reach staking stud 1 and rivet nut 2
The phenomenon that fixing again, rivet nut 2 is prevented to be detached from has simple structure and reasonable design, assembles secured, production cost
It is low, when in use, staking combination nut is riveted on components by caulking gun, saves Joining Technology.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (4)
1. a kind of staking combination nut, it is characterised in that: including staking stud (1), the staking spiral shell being set on staking stud (1)
Female (2)；The staking stud (1) includes stud cap (11), stud (12), stud head (13), and the stud (12) is equipped with outer
Screw thread (14)；The rivet nut (2) includes caulking part (21), and the two sides of the caulking part (21) are respectively equipped with threaded portion
(22), rivet retaining ring (23), the threaded portion (22) be located at caulking part (21) towards stud cap (11) side and with stud cap (11)
Lower surface abut against, the threaded portion (22) is equipped with the internal screw thread (24) that matches with external screw thread (14), the internal screw thread
(24) locking glue (3) is coated between external screw thread (14), the outer surface of the threaded portion (22) is set to several punching press points
(4), the rivet nut (2) is abutted against by punching press point (4) with staking stud (1).
2. staking combination nut according to claim 1, it is characterised in that: threaded portion (22) outer ring is cylinder,
Caulking part (21) outer ring is regular polygon.
3. staking combination nut according to claim 1, it is characterised in that: the riveting retaining ring (23) is set to caulking part
(21) outer ring of lower end, the lower surface of riveting retaining ring (23) are the planar structure vertical with staking stud (1) axis.
4. staking combination nut according to claim 1, it is characterised in that: the outer surface of the threaded portion (22) is set to six
A punching press point (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314941.2U CN209164322U (en) | 2018-08-15 | 2018-08-15 | Staking combination nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314941.2U CN209164322U (en) | 2018-08-15 | 2018-08-15 | Staking combination nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164322U true CN209164322U (en) | 2019-07-26 |
Family
ID=67329707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821314941.2U Active CN209164322U (en) | 2018-08-15 | 2018-08-15 | Staking combination nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164322U (en) |
-
2018
- 2018-08-15 CN CN201821314941.2U patent/CN209164322U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |