CN204493399U - Rivet nut and rivet assembly structure - Google Patents
Rivet nut and rivet assembly structure Download PDFInfo
- Publication number
- CN204493399U CN204493399U CN201420843774.6U CN201420843774U CN204493399U CN 204493399 U CN204493399 U CN 204493399U CN 201420843774 U CN201420843774 U CN 201420843774U CN 204493399 U CN204493399 U CN 204493399U
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- CN
- China
- Prior art keywords
- fixing part
- base plate
- riveting nut
- nut
- riveting
- 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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- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Connection Of Plates (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The utility model discloses a riveting nut and riveting assembly structure. The riveting nut comprises a fixing part and a screw rod, the screw rod is arranged below the fixing part, and the periphery of the fixing part is provided with an occlusion structure. Adopt the utility model discloses a riveting nut and riveting assembly structure, simple structure is difficult to rotate and drop, and the riveting back moreover, the upper surface of riveting nut can not exceed the upper surface of bottom plate, does not influence the assembly of other structures.
Description
Technical field
The utility model relates to connection set, in particular to a kind of riveting nut and riveted joint assembly structure.
Background technique
As shown in Figure 1, when mounted, general first pre-punched hole on base plate 1, uses mould or riveting gun, utilizes the distortion of non-threaded section of nut 2 upper end, above and below base plate 1, clamp base plate, thus form composite structure the existing nut 2 for riveting.But existing nut 2 in use easily rotates and comes off, and due to the upper end of nut 2 protruding, exceed base plate 1 upper surface, cause that assembling is abnormal maybe cannot be used.
Model utility content
A kind of riveting nut and riveted joint assembly structure is provided, difficult drop-off and rotation, and the assembling that can not affect other structures after riveted joint in the utility model embodiment.
For solving the problems of the technologies described above, the utility model embodiment provides a kind of riveting nut, comprises fixing part and screw rod, and described screw rod is arranged on the below of described fixing part, and the periphery of described fixing part is provided with occlusion structure.
As preferably, described fixing part is ring, and described occlusion structure is evenly be arranged on the external tooth on described ring periphery.
As preferably, the position that described screw rod is connected with described fixing part is provided with tool withdrawal groove.
Another aspect of the present utility model, also provide a kind of riveted joint assembly structure, comprise base plate and riveting nut, described riveting nut is above-mentioned riveting nut.
As preferably, the fixing part of described riveting nut is fixedly riveted in the hole on described base plate, and described fixing part is by described occlusion structure and described base plate snap.
As preferably, the upper surface of described fixing part is not higher than the upper surface of described base plate.
As preferably, the upper surface of described fixing part and the upper surface flush of described base plate.
Adopt the technical solution of the utility model, riveting nut comprises fixing part and screw rod, and screw rod is arranged on the below of fixing part, and the periphery of fixing part is provided with occlusion structure.By occlusion mechanism, be fixed on by riveting nut on base plate, difficult drop-off and rotation, after riveted joint, the upper surface of riveting nut can not exceed the upper surface of base plate, can not affect the assembling of other structures.
Accompanying drawing explanation
Fig. 1 is the structural representation of the nut of prior art;
Fig. 2 is the main TV structure schematic diagram of the riveting nut of the utility model embodiment;
Fig. 3 is the plan structure schematic diagram of the riveting nut of the utility model embodiment;
Fig. 4 is the assembly structure schematic diagram of the riveting nut of the utility model embodiment;
Fig. 5 is the structural representation of the riveted joint assembly structure of the utility model embodiment.
Description of reference numerals
1, base plate; 2, nut; 3, riveting nut; 31, fixing part; 32, screw rod; 33, tool withdrawal groove.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
Fig. 2 to Fig. 5 is the structural representation of the riveting nut of the utility model embodiment.As shown in Figures 2 to 5, riveting nut 3, comprise fixing part 31 and screw rod 32, screw rod 32 is arranged on the below of fixing part 31, and the periphery of fixing part 31 is provided with occlusion structure.By occlusion mechanism, riveting nut 3 is fixed in the hole of base plate 1, difficult drop-off and rotation.
Preferably, the fixing part 31 of riveting nut 3 is ring, and the excircle of ring is provided with external tooth, and fixing part 31 is engaged by the hole of external tooth with base plate 1.In fact, fixing part 31 can also be other shapes, and the periphery of fixing part 1 also can be provided with other occlusion structure, reaches by occlusion structure the object that fixing part 31 is engaged with base plate 1.
Another aspect of the present utility model, provide a kind of riveted joint assembly structure, the fixing part 31 of riveting nut 3 is fixedly riveted in the hole on base plate 1, is engaged with base plate 1 by occlusion structure, makes the upper surface of fixing part 31 not higher than the upper surface of base plate 1.In the utility model embodiment, the upper surface of riveting nut 3 and the upper surface flush of base plate 1.Upper-end surface due to the fixing part 31 of riveting nut 3 can not exceed the upper surface of base plate 1, and after riveting nut 3 of the present utility model is assembled, do not affect assembling and the use of other structures, versatility is better.
During assembling, first on base plate 1, rush circular hole in advance, use mould to be pressed into by riveting nut 3 in the base material of base plate 1, the base material of the external tooth occlusion base plate 1 of fixing part 31, prevents fixing part 31 from rotating and coming off, and realizes the fixing of riveting nut 3 and base plate 1; The position that screw rod 32 is connected with fixing part 31 is provided with tool withdrawal groove 33, and tool withdrawal groove 33 can facilitate material flow and prevent material extrusion, when riveted joint, when riveting nut 3 is loaded base plate 1, base plate 1 deforms, and amount of deformation is just pressed in tool withdrawal groove 33, is formed and is further engaged.
Adopt the technical solution of the utility model, easy for installation, the upper surface of riveting nut 3, not higher than the upper surface of base plate 1, does not affect assembling and the use of other structures.
Certainly, be more than preferred implementation of the present utility model.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model basic principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (7)
1. a riveting nut, comprise fixing part (31) and screw rod (32), described screw rod (32) is arranged on the below of described fixing part (31), it is characterized in that, the periphery of described fixing part (31) is provided with occlusion structure.
2. riveting nut according to claim 1, is characterized in that, described fixing part (31) is ring, and described occlusion structure is evenly be arranged on the external tooth on described ring periphery.
3. riveting nut according to claim 2, is characterized in that, the position that described screw rod (32) is connected with described fixing part (31) is provided with tool withdrawal groove (33).
4. a riveted joint assembly structure, comprise base plate (1) and be riveted on the riveting nut (3) on described base plate (1), it is characterized in that, described riveting nut (3) is the riveting nut described in any one of claims 1 to 3.
5. riveted joint assembly structure according to claim 4, it is characterized in that, the fixing part (31) of described riveting nut (3) is fixedly riveted in the hole on described base plate (1), and described fixing part (31) is engaged with described base plate (1) by described occlusion structure.
6. riveted joint assembly structure according to claim 5, is characterized in that, the upper surface of described fixing part (31) is not higher than the upper surface of described base plate (1).
7. riveted joint assembly structure according to claim 6, is characterized in that, the upper surface of described fixing part (31) and the upper surface flush of described base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843774.6U CN204493399U (en) | 2014-12-25 | 2014-12-25 | Rivet nut and rivet assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843774.6U CN204493399U (en) | 2014-12-25 | 2014-12-25 | Rivet nut and rivet assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493399U true CN204493399U (en) | 2015-07-22 |
Family
ID=53572720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420843774.6U Active CN204493399U (en) | 2014-12-25 | 2014-12-25 | Rivet nut and rivet assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723283A (en) * | 2017-04-21 | 2018-11-02 | 营邦企业股份有限公司 | Thin plate rivet method, structure and jig |
| CN109505850A (en) * | 2018-11-17 | 2019-03-22 | 浙江华远汽车零部件有限公司 | Self-clinching nut |
-
2014
- 2014-12-25 CN CN201420843774.6U patent/CN204493399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723283A (en) * | 2017-04-21 | 2018-11-02 | 营邦企业股份有限公司 | Thin plate rivet method, structure and jig |
| CN109505850A (en) * | 2018-11-17 | 2019-03-22 | 浙江华远汽车零部件有限公司 | Self-clinching nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |