CN209483777U - A kind of compound rivet - Google Patents
A kind of compound rivet Download PDFInfo
- Publication number
- CN209483777U CN209483777U CN201822025718.2U CN201822025718U CN209483777U CN 209483777 U CN209483777 U CN 209483777U CN 201822025718 U CN201822025718 U CN 201822025718U CN 209483777 U CN209483777 U CN 209483777U
- Authority
- CN
- China
- Prior art keywords
- rivet
- groove
- fixture block
- attachment cap
- fixinig plate
- 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)
Abstract
The utility model discloses a kind of compound rivets, including attachment cap, link block is provided with below the attachment cap, connecting rod is provided with below the link block, groove there are three being opened up on the excircle of the attachment cap, three groove circular array distributions, and the inner surface wall of three grooves is provided with fixinig plate, anti-skid chequer is provided on the fixinig plate, there are four the anti-skid chequer is arranged altogether, and four anti-skid chequers equidistantly distribute, the utility model is provided with groove, fixinig plate and anti-skid chequer, the outside of attachment cap is arranged in groove, when user of service needs replacing rivet, inside grooves can be fastened on by external tool, then rivet is extracted, fixinig plate prevents external tool to be squeezed and deformed groove inner surface wall, anti-skid chequer is convenient for increasing the frictional force of groove and external tool, slippage when preventing external tool from pulling out rivet, Solve and be not easy to dismantle after rivet, can not quick-replaceable rivet the problem of.
Description
Technical field
The utility model belongs to rivet technology field, and in particular to a kind of compound rivet.
Background technique
Rivet is spike part, and there is cap in one end, in riveting, connects the part being riveted using self-deformation or interference,
There are many rivet type, and informal, and self-plugging rivet is the rivet of a kind of blind riveting, but must use specific purpose tool staking
Rifle (manually, electrically, pneumatic) is riveted, and this kind of rivet (must carry out riveting from two sides using conventional rivets especially suitable for inconvenience
Connect) riveting occasion, therefore be widely used on the products such as building, automobile, ship, aircraft, machine, electric appliance, furniture, wherein with opening
Type oval head self-plugging rivet is most widely used, and countersunk head self-plugging rivet, which is suitable for showing, needs smooth riveting occasion, enclosed type core pulling
Rivet is suitable for requiring with high load and with the riveting occasion of certain sealing performance.
But compound rivet currently on the market, there are some defects when in use, is not easy to tear open after rivet
It unloads, can not quickly replace rivet, and be easy to happen fracture between connecting rod and attachment cap, be broken the connecting rod in inner
It is not easy to take out, causes the waste of object.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of compound rivet, riveting
The problem of being not easy to dismantle after nail riveting, and being easy to happen fracture between connecting rod and attachment cap.
To achieve the above object, the utility model provides the following technical solutions: a kind of compound rivet, including attachment cap,
It is provided with link block below the attachment cap, connecting rod, the excircle of the attachment cap are provided with below the link block
On open up there are three groove, three groove circular arrays distributions, and the inner surface wall of three grooves is provided with fixinig plate,
Anti-skid chequer is provided on the fixinig plate, there are four the anti-skid chequer is arranged altogether, and four anti-skid chequers equidistantly distribute, the company
It connects and is provided with the first fixture block below block, the side of the connecting rod is provided with the second fixture block, first fixture block and the second card
Notch is offered on block, being connected together between two notches has fixed link.
Preferably, the inner surface wall of the notch is provided with gasket, and the gasket is welded and fixed with notch to be connect.
Preferably, protective jacket is sheathed in the fixed link, and fixed link and the first fixture block and the second fixture block pass through fixation
Pin is fixedly connected.
Preferably, one end in the connecting rod far from link block is provided with protrusion.
Preferably, the outside of the link block is provided with arc surface.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is provided with groove, fixinig plate and anti-skid chequer, and the outside of attachment cap, user is arranged in groove
When member needs replacing rivet, it can be fastened on inside grooves by external tool, then extract rivet, fixinig plate prevents external work
Groove inner surface wall is squeezed and deformed by tool, and anti-skid chequer prevents external tool from pulling out riveting convenient for the frictional force of increase groove and external tool
Slipped when nail, solve and be not easy to dismantle after rivet, can not quick-replaceable rivet the problem of.
(2) the utility model is provided with the first fixture block, fixed link, the second fixture block, fixed pin and notch, the setting of the first fixture block
In the lower section of link block, the two sides of connecting rod are arranged in the second fixture block, and offer notch on the first fixture block and the second fixture block,
Convenient for the bar that is fixed, and the both ends of fixed link pass through fixed pin respectively and are fixedly connected with the first fixture block and the second fixture block, prevent
When user of service replaces rivet, rivet fracture in inner, cause object can not normal use, solve connecting rod with connect
Fracture is easy to happen between cap, the connecting rod being broken in inner is not easy to take out, and causes the problem of object wastes.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the side view of the gasket of the utility model；
In figure: 1- attachment cap, 2- groove, 3- fixinig plate, 4- anti-skid chequer, 5- link block, the first fixture block of 6-, 7- protective jacket,
8- fixed link, the second fixture block of 9-, 10- fixed pin, 11- connecting rod, 12- protrusion, 13- arc surface, 14- gasket, 15- notch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 3, the utility model provides a kind of technical solution: a kind of compound rivet, including connection
Cap 1, the lower section of attachment cap 1 are provided with link block 5, and the lower section of link block 5 is provided with connecting rod 11, on the excircle of attachment cap 1
Groove 2 there are three opening up, three 2 circular arrays of groove distributions, and the inner surface wall of three grooves 2 is provided with fixinig plate 3, Gu
Stator 3 prevents external tool to be squeezed and deformed 2 inner surface wall of groove, anti-skid chequer 4 is provided on fixinig plate 3, anti-skid chequer 4 is convenient for increase
The frictional force of groove 2 and external tool, slippage when preventing external tool from pulling out rivet, there are four the total settings of anti-skid chequer 4, and four anti-
Sliding line 4 equidistantly distributes, and the lower section of link block 5 is provided with the first fixture block 6, and the side of connecting rod 11 is provided with the second fixture block 9, the
Notch 15 is offered on one fixture block 6 and the second fixture block 9, being connected together between two notches 15 has fixed link 8, and fixed pin 10 is just
In the both ends of fixed link 8 are fixedly connected with the first fixture block 6 and the second fixture block 9 respectively.
15 inner surface wall serious wear of notch in order to prevent, in the present embodiment, it is preferred that the inner surface wall of notch 15 is provided with pad
Piece 14, gasket 14 are welded and fixed with notch 15 and connect.
8 surface corrosion of fixed link in order to prevent can not play the role of reinforcing connecting rod 11, in the present embodiment, it is preferred that
Protective jacket 7 is sheathed in fixed link 8, and fixed link 8 is fixedly connected with the first fixture block 6 and the second fixture block 9 by fixed pin 10.
In order to increase the friction between connecting rod 11 and object, in the present embodiment, it is preferred that far from even in connecting rod 11
The one end for connecing block 5 is provided with protrusion 12.
The external burr of link block 5 hurts user of service in order to prevent, in the present embodiment, it is preferred that the outside of link block 5
It is provided with arc surface 13.
The working principle and process for using of the utility model: when in use, user of service needs replacing riveting to the utility model
When nail, it can be fastened on by external tool inside groove 2, then extract rivet, fixinig plate 3 prevents external tool by groove 2
Inner surface wall is squeezed and deformed, and anti-skid chequer 4 is slided when preventing external tool from pulling out rivet convenient for the frictional force of increase groove 2 and external tool
It is de-, notch 15 is offered on the first fixture block 6 and the second fixture block 9, the both ends convenient for the bar 8 that is fixed, and fixed link 8 lead to respectively
It crosses fixed pin 10 to be fixedly connected with the first fixture block 6 and the second fixture block 9, when preventing user of service from replacing rivet, rivet is broken in object
Inside part, cause object can not normal use, be sheathed with protective jacket 7 in fixed link 8, prevent 8 surface corrosion of fixed link, Wu Faqi
To the effect for reinforcing connecting rod 11.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of compound rivet, including attachment cap (1), link block (5), the company are provided with below the attachment cap (1)
It connects and is provided with connecting rod (11) below block (5), it is characterised in that: is recessed there are three being opened up on the excircle of the attachment cap (1)
Slot (2), three groove (2) circular array distributions, and the inner surface wall of three grooves (2) is provided with fixinig plate (3), institute
It states and is provided on fixinig plate (3) anti-skid chequer (4), there are four the total settings of the anti-skid chequer (4), and four anti-skid chequers (4) are equidistant
It is distributed, is provided with the first fixture block (6) below the link block (5), the side of the connecting rod (11) is provided with the second fixture block
(9), it is offered notch (15) on first fixture block (6) and the second fixture block (9), being connected together between two notches (15) has
Fixed link (8).
2. a kind of compound rivet according to claim 1, it is characterised in that: the inner surface wall of the notch (15) is provided with
Gasket (14), the gasket (14) is welded and fixed with notch (15) to be connect.
3. a kind of compound rivet according to claim 1, it is characterised in that: be sheathed with protection on the fixed link (8)
It covers (7), and fixed link (8) is fixedly connected with the first fixture block (6) and the second fixture block (9) by fixed pin (10).
4. a kind of compound rivet according to claim 1, it is characterised in that: far from link block on the connecting rod (11)
(5) one end is provided with raised (12).
5. a kind of compound rivet according to claim 1, it is characterised in that: the outside of the link block (5) is provided with
Arc surface (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025718.2U CN209483777U (en) | 2018-12-04 | 2018-12-04 | A kind of compound rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025718.2U CN209483777U (en) | 2018-12-04 | 2018-12-04 | A kind of compound rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209483777U true CN209483777U (en) | 2019-10-11 |
Family
ID=68117812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822025718.2U Expired - Fee Related CN209483777U (en) | 2018-12-04 | 2018-12-04 | A kind of compound rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209483777U (en) |
-
2018
- 2018-12-04 CN CN201822025718.2U patent/CN209483777U/en not_active Expired - Fee Related
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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: 20191011 Termination date: 20211204 |