CN201539480U - Contact rivet - Google Patents
Contact rivet Download PDFInfo
- Publication number
- CN201539480U CN201539480U CN2009202581672U CN200920258167U CN201539480U CN 201539480 U CN201539480 U CN 201539480U CN 2009202581672 U CN2009202581672 U CN 2009202581672U CN 200920258167 U CN200920258167 U CN 200920258167U CN 201539480 U CN201539480 U CN 201539480U
- Authority
- CN
- China
- Prior art keywords
- rivet
- directional post
- contact rivet
- flanging
- turnup structure
- 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 contact rivet, comprising a contact rivet body equipped with a contact rivet cap on one end; a hollow flanging structure is arranged on the contact rivet body at the other end far away from the contact rivet cap; a guide column is arranged on the contact rivet body at on one end on the same side with the flanging structure; the flanging structure is enclosed around the guide column; the guide column and the flanging structure are in clearance fit; and the guide column and the contact rivet body are coaxially disposed and the end of the guide column extends out of the top of the flanging structure. The guide column arranged on the contact rivet can guide the flanging tool to do homogeneous flanging treatment on the flanging structure so as to enable the contact rivet after flanging treatment to have good riveted joint strength and facilitate the flanging treatment.
Description
Technical field
The utility model relates to a kind of rivet.
Background technique
The rivet kind is a lot, and commonly used have cup head, tack, sunk head rivet, self-plugging rivet, a semitubular rivet.Wherein semitubular rivet is in light weight, and a little less than the ailhead, installation side is other, is used for the riveted joint occasion of nonmetallic material.General semitubular rivet comprises that an end is provided with the rivet body 2 of rivet cap 1 as shown in Figure 1, and the other end away from rivet cap 1 of this rivet body 2 is provided with hollow turnup structure 3.During use, in the riveted holes with rivet body insertion riveted joint firmware 4,5, the turnup structure 3 with the rivet body tip carries out flange processing (dotted line is that flange is handled the back turnup structure among the figure) then, and cooperation rivet cap can realize riveting the tight connection between the firmware.But this class rivet arrangement is simple, and easy discontinuity when flange causes the flange heterogeneity, the intensity of influence riveted joint, and also the sharp opening that is produced by flange causes damage to personnel easily.
The model utility content
The purpose of this utility model provides the high rivet of a kind of riveting intensity.
In order to realize above purpose, the technological scheme that the utility model adopted is: a kind of rivet, comprise that an end is provided with the rivet body of rivet cap, the other end away from the rivet cap of this rivet body is provided with hollow turnup structure, end with the turnup structure homonymy on the described rivet body also is provided with directional post, described turnup structure is around in around this directional post, described directional post and turnup structure are Spielpassung, the top that described turnup structure is stretched out in described directional post and coaxial setting of described rivet body and termination.
Described turnup structure is the axial notch that is located at the rivet body end, and described directional post and groove madial wall are Spielpassung; Described directional post one end is fixed on the bottom land of this groove, and the other end stretches out the notch of this groove.
The outer circumferential face of described directional post is provided with screw thread.
The directional post that is provided with on the rivet of the present utility model can be guided the flange instrument turnup structure is carried out uniform flange processing, make that the rivet after the flange processing has good riveting intensity, but also processing has brought convenience to flange.In addition, directional post on the utility model rivet also has a lot of effects, as handling back interference assembling fastening piece or fastening cap on directional post at flange, safety helmet perhaps is spirally connected, can improve the riveting intensity of rivet on the one hand, another conveniently can also guarantee can not cause damage to personnel because of the sharp opening that flange causes.In addition, the directional post that the utility model is provided with on rivet can also be as the deriving structure of battery or super capacitor pole, and the directional post on the rivet can be used as the derivation end of battery or super capacitor both positive and negative polarity.
Description of drawings
Fig. 1 is the structural representation of existing tubular-shank rivet;
Fig. 2 is the structural representation of the utility model rivet;
Fig. 3 is the utility model embodiment 1 a schematic representation;
Fig. 4 is another schematic representation of the utility model embodiment 1;
Fig. 5 is the utility model embodiment 2 a structural representation;
Fig. 6 is the utility model embodiment 3 a structural representation.
Embodiment
Embodiment 1
As shown in Figure 2, the rivet of present embodiment, comprise that an end is provided with the columniform rivet body 12 of rivet cap 11, the other end away from the rivet cap of this rivet body is provided with hollow turnup structure, this turnup structure is the axial notch 13 that is located at the rivet body end, and the cell wall of this groove 13 is used to carry out the flange processing and rivets; Described rivet body also is provided with the directional post 14 coaxial with the rivet body away from an end of rivet cap, and these directional post 14 gaps are located in the described groove 13, and an end of described directional post 14 is fixed on the bottom land of groove 13, and the other end stretches out the notch of groove 13.
The rivet of present embodiment in use, as shown in Figure 3, at first the rivet body is inserted riveted joint firmware 15, in 16 the riveted holes, make the rivet cap replace one of them riveted joint firmware 15, turnup structure to the rivet body carries out the flange processing then: can offer the groove 18 (or through hole) that cooperates with directional post on flange instrument 17, make that flange instrument 17 can be a guiding with directional post 14, uniformly turnup structure is carried out flange and handle (direction of arrow indication is to turn over the direction that is advanced by the directional post guiding all over instrument among the figure), the problem of having avoided the inhomogeneous riveting intensity that causes of flange to reduce.Flange is handled back riveted joint firmware 15,16 and is riveted on together.As shown in Figure 4, after handling, flange can on directional post 14, interference assemble a fastening piece 18, and compress the groove cell wall of being handled by flange, and improved riveting intensity on the one hand, prevent of the damage of the sharp opening of flange processing rear groove cell wall generation on the other hand to personnel.
As shown in Figure 5, the structure of the rivet of present embodiment is with embodiment 1, and difference is: be provided with screw thread 20 on the outer circumferential face of the directional post 14 of rivet.The using method of the rivet of present embodiment is with embodiment 1, and difference is: can be bolted with a Safety nut 19 after flange is handled on directional post 14, both increase riveting intensity, also prevent the damage to personnel of the sharp opening that produces behind the groove cell wall flange.
Embodiment 3
The structure of the rivet of present embodiment can be used for battery or super capacitor pole deriving structure with embodiment 1, and wherein directional post can be used as the derivation end of battery or super capacitor both positive and negative polarity.As shown in Figure 6,50 is the end cap of battery or super capacitor among the figure, offers through hole 52 at the center of end cap 50, is inserted with rivet in through hole 52; Tight seal is provided with insulated enclosure cover 53 between the rivet body 12 of described rivet and the hole wall of described through hole 51, the aperture that through hole 51 is stretched out at the two ends up and down of this insulated enclosure cover 53 respectively, the lower end of insulated enclosure cover 53 is clipped between the rivet cap 11 and top cover 50 lower surfaces of rivet; Rivet body 12 tops at rivet are set with packing ring 54, the upper end of described insulated enclosure cover 53 is clipped between this packing ring 54 and end cap 50 upper surfaces, turnup structure 21 (being the cell wall at groove 13 notch places) after the upper surface of packing ring 54 is handled by flange compresses, and the turnup structure after flange is handled simultaneously cooperates the rivet cap that the lower end of insulated enclosure cover 53 is compressed; The rivet cap of described rivet is in battery or super capacitor inside, is used for contacting with the pole core conduction, and the directional post of rivet is in the outside of battery or super capacitor, is used for importing or derivation with electric current.
Embodiment of the present utility model is the non-limiting the technical solution of the utility model in order to explanation only; wherein can to adopt the groove cell wall away from rivet cap one end be the turnup structure of flange claw to the rivet body; can realize the purpose of this utility model equally; this is the conspicuous replacement that is equal to for those skilled in the art, should fall into protection domain of the present utility model.
Claims (3)
1. rivet, comprise that an end is provided with the rivet body of rivet cap, the other end away from the rivet cap of this rivet body is provided with hollow turnup structure, it is characterized in that: the end with the turnup structure homonymy on the described rivet body also is provided with directional post, described turnup structure is around in around this directional post, described directional post and turnup structure are Spielpassung, the top that described turnup structure is stretched out in described directional post and coaxial setting of described rivet body and termination.
2. rivet according to claim 1 is characterized in that: described turnup structure is the axial notch that is located at the rivet body end, and described directional post and groove madial wall are Spielpassung; Described directional post one end is fixed on the bottom land of this groove, and the other end stretches out the notch of this groove.
3. rivet according to claim 1 and 2 is characterized in that: the outer circumferential face of described directional post is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202581672U CN201539480U (en) | 2009-11-17 | 2009-11-17 | Contact rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202581672U CN201539480U (en) | 2009-11-17 | 2009-11-17 | Contact rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201539480U true CN201539480U (en) | 2010-08-04 |
Family
ID=42590931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202581672U Expired - Fee Related CN201539480U (en) | 2009-11-17 | 2009-11-17 | Contact rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201539480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434558A (en) * | 2011-12-06 | 2012-05-02 | 常熟市碧溪新城特种机械厂 | Titanium alloy rivet |
| CN108930702A (en) * | 2018-09-06 | 2018-12-04 | 浙江天元金属制品有限公司 | A kind of functionalized hollow rivet of connection fastening |
-
2009
- 2009-11-17 CN CN2009202581672U patent/CN201539480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434558A (en) * | 2011-12-06 | 2012-05-02 | 常熟市碧溪新城特种机械厂 | Titanium alloy rivet |
| CN108930702A (en) * | 2018-09-06 | 2018-12-04 | 浙江天元金属制品有限公司 | A kind of functionalized hollow rivet of connection fastening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180124 Address after: 850000 Lu Ding Middle Road, Chengguan District, Lhasa City, Tibet autonomous region, No. 13 Patentee after: Tibet Yi Feng Cci Capital Ltd Address before: 471003 Luoyang province high tech Development Zone, No. 2 South Road, No. Patentee before: Cama Jiahua (Luoyang) New Energy Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180528 Address after: 450000 24 Dong Qing Street, hi tech Development Zone, Zhengzhou, Henan Patentee after: Zhengzhou Sino-Crystal Diamond Joint-Stock Co., Ltd. Address before: 850000 13 Luding Middle Road, Chengguan District, Lhasa municipality, Tibet Autonomous Region Patentee before: Tibet Yi Feng Cci Capital Ltd |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20181117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |