CN207848168U - A kind of Anti-loose riveting nut - Google Patents
A kind of Anti-loose riveting nut Download PDFInfo
- Publication number
- CN207848168U CN207848168U CN201721503440.4U CN201721503440U CN207848168U CN 207848168 U CN207848168 U CN 207848168U CN 201721503440 U CN201721503440 U CN 201721503440U CN 207848168 U CN207848168 U CN 207848168U
- Authority
- CN
- China
- Prior art keywords
- cutting ferrule
- fixed link
- groove
- claw
- cavity
- 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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Abstract
The utility model discloses a kind of Anti-loose riveting nut, including nut body, the nut body includes compressed part and tight lock part, it is additionally provided with variant part between the compressed part and tight lock part, the variant part is respectively equipped with groove close to the both sides of compressed part one end, fastener is equipped in the groove, the fastener includes cutting ferrule and fixed link, the both ends of the fixed link are fastened on respectively on the side wall of groove upper and lower ends, cavity is equipped in the cutting ferrule, the cutting ferrule is set in fixed link by cavity and can up and down be slid along fixed link, it is respectively equipped with claw on four angles of the cutting ferrule, extend groove in one end of the claw.It is firm that the riveting nut of the utility model more fastens when in use, is not easy to skid and loosen, has more reliable security performance.
Description
Technical field
The utility model is related to a kind of machanical fasteners, more specifically, it relates to a kind of Anti-loose riveting nut.
Background technology
Riveting nut is just being used widely in the assembly of various product as a kind of novel fastener.Riveting nut is usually
It is made of, nut body 1 is installed into the through-hole of parts 4 compressed part 10 and tight lock part 11 so that compressed part 10 and parts 4
Upper surface mutually contradict, then by rivet nut rifle to tight lock part 11 carry out staking contraction so that nut body 1 is close to zero
One end deformation of component 4 generates protuberance, and the lower surface of parts 4 is pushed down using protuberance, at this moment just completes the installation of riveting nut, riveting
Nut, due to its design feature, only leans on mutual pressing force and friction when riveting system is fastened between riveting nut and parts 4
Power is fixed, and leads to the phenomenon that it is easy to appear loosening and skiddings between riveting nut and parts 4 after the completion of assembling, to whole dress
With bringing prodigious influence.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of Anti-loose riveting nuts.
To achieve the above object, the utility model provides following technical solution：A kind of Anti-loose riveting nut, including nut
Ontology, the nut body include compressed part and tight lock part, and variant part, the change are additionally provided between the compressed part and tight lock part
Shape portion is respectively equipped with groove close to the both sides of compressed part one end, is equipped with fastener in the groove, the fastener includes cutting ferrule
And fixed link, the both ends of the fixed link are fastened on respectively on the side wall of groove upper and lower ends, and cavity, institute are equipped in the cutting ferrule
It states cutting ferrule to be set in fixed link and can be up and down slid along fixed link by cavity, card is respectively equipped on four angles of the cutting ferrule
Extend groove in one end of pawl, the claw.
By using above-mentioned technical proposal, the architectural characteristic of riveting nut itself is utilized so that fastener can be with parts
Closely contact is generated, the claw in fastener can be contradicted firmly on parts, can avoid riveting nut and parts
Between generate and loosen and skid, better fastening effect can be reached, and cutting ferrule can up and down be slid by fixed link, can
The parts for enough adapting to different-thickness, bring better convenience, more practical.
The utility model is further arranged to：Rubber pad is respectively equipped on the two side of the cavity, the rubber pad is in
Waveform is arranged.
By using above-mentioned technical proposal, using rubber pad cutting ferrule is firmly set in fixed link, it will not
Because External force interference generates displacement, and rubber pad setting waviness can be brought more preferable frictional force, prevent from being fastened in riveting body
Displacement is generated during rapid desufflation, and there is better effect.
The utility model is further arranged to：The claw is equipped with chamfering relative to the other end of cutting ferrule.
By using above-mentioned technical proposal so that the contact area of claw and parts reduces, and can generate the pressure of bigger
By force, better fastening effect is brought.
Description of the drawings
Fig. 1 is the sectional view of the utility model；
Fig. 2 is the enlarged drawing at a in Fig. 1；
Fig. 3 is the usage state diagram of the utility model；
Fig. 4 is the enlarged drawing at b in Fig. 3；
Fig. 5 is the schematic diagram of cutting ferrule；
Fig. 6 is background technology attached drawing.
, nut body；10, compressed part；11, tight lock part；12, variant part；2, groove；3, fastener；31, cutting ferrule；310、
Cavity；311, claw；312, rubber pad；32, fixed link；4, parts.
Specific implementation mode
The utility model embodiment is described further referring to figs. 1 to Fig. 6.
The utility model discloses a kind of Anti-loose riveting nut, including nut body 1, the nut body 1 includes compressing
Portion 10 and tight lock part 11 are additionally provided with variant part 12 between the compressed part 10 and tight lock part 11, the variant part 12 is close to compression
The both sides of 10 one end of portion are respectively equipped with groove 2, fastener 3 are equipped in the groove 2, the fastener 3 is including cutting ferrule 31 and admittedly
The both ends of fixed pole 32, the fixed link 32 are fastened on respectively on the side wall of 2 upper and lower ends of groove, and cavity is equipped in the cutting ferrule 31
310, the cutting ferrule 31 is set in fixed link 32 by cavity 310 and can be slid along about 32 fixed link, the cutting ferrule 31
Claw 311 is respectively equipped on four angles, groove 2 is extended in one end of the claw 311.Divide on the two side of the cavity 310
Not She You rubber pad 312,312 undulate of the rubber pad setting.The claw 311 is equipped with relative to the other end of cutting ferrule 31
Chamfering.
In practical operation, nut body 1 is placed in the through-hole of parts 4, the upper table of compressed part 10 and parts 4
Face can mutually contradict, and then rivet nut rifle be used to carry out staking contraction to tight lock part 11 so that the deformation of variant part 12 generates grand
It rises, since fastener 3 is provided in close to one end of compressed part 10, so can be towards parts when variant part 12 generates protuberance
It is compressed 4 one end so that fastener 3 can be generated with parts 4 and closely be contacted, and four in fastener 3 claw
311 can firmly contradict on parts 4, increase the frictional force between fastener 3 and parts 4, can avoid nut
It is generated between ontology 1 and parts 4 and loosens and skid, reach fastening effect.
The cutting ferrule 31 of 12 both sides of variant part can be slid by about 32 fixed link, can adapt to the zero of different-thickness
Component 4 can slide upwards when parts are relatively thin, when parts are thicker, can slide downwards, use very
It is convenient, better convenience is brought, it is more practical.By the way that rubber pad is respectively set on the two side of 31 cavity 310 of cutting ferrule
312, cutting ferrule 31 can be made firmly to be set in fixed link 32, displacement will not be generated because of External force interference, and by rubber pad 312
Setting waviness can bring more preferable frictional force, prevent cutting ferrule 31 from generating displacement during riveting body rapid desufflation, have
Better effect.By the way that chamfering is arranged on claw 311 so that claw 311 and the contact area of parts reduce, and can generate
The pressure of bigger brings better fastening effect.It is firm so that riveting nut more fastens when in use using fastener 3, no
It easily skids and loosens, there is more reliable security performance.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of Anti-loose riveting nut, including nut body, the nut body include compressed part and tight lock part, feature exists
In：Variant part is additionally provided between the compressed part and tight lock part, the variant part is respectively equipped with close to the both sides of compressed part one end
Groove, the groove is interior to be equipped with fastener, and the fastener includes cutting ferrule and fixed link, and the both ends of the fixed link are blocked respectively to be set
On the side wall of groove upper and lower ends, cavity is equipped in the cutting ferrule, the cutting ferrule is set in fixed link by cavity and can
It is slid up and down along fixed link, is respectively equipped with claw on four angles of the cutting ferrule, groove is extended in one end of the claw.
2. a kind of Anti-loose riveting nut according to claim 1, it is characterised in that：It is set respectively on the two side of the cavity
There are rubber pad, the rubber pad undulate setting.
3. a kind of Anti-loose riveting nut according to claim 2, it is characterised in that：The claw is relative to the another of cutting ferrule
End is equipped with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503440.4U CN207848168U (en) | 2017-11-13 | 2017-11-13 | A kind of Anti-loose riveting nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503440.4U CN207848168U (en) | 2017-11-13 | 2017-11-13 | A kind of Anti-loose riveting nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207848168U true CN207848168U (en) | 2018-09-11 |
Family
ID=63422763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721503440.4U Expired - Fee Related CN207848168U (en) | 2017-11-13 | 2017-11-13 | A kind of Anti-loose riveting nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207848168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236835A (en) * | 2018-11-27 | 2019-01-18 | 嘉兴锐固五金制品有限公司 | A kind of Lantern rivet nut |
-
2017
- 2017-11-13 CN CN201721503440.4U patent/CN207848168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236835A (en) * | 2018-11-27 | 2019-01-18 | 嘉兴锐固五金制品有限公司 | A kind of Lantern rivet nut |
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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: 20180911 Termination date: 20191113 |