CN2816452Y - Self-locking typ quick-jointing rivet - Google Patents
Self-locking typ quick-jointing rivet Download PDFInfo
- Publication number
- CN2816452Y CN2816452Y CN 200520061496 CN200520061496U CN2816452Y CN 2816452 Y CN2816452 Y CN 2816452Y CN 200520061496 CN200520061496 CN 200520061496 CN 200520061496 U CN200520061496 U CN 200520061496U CN 2816452 Y CN2816452 Y CN 2816452Y
- Authority
- CN
- China
- Prior art keywords
- rivet
- self
- conical surface
- ring groove
- nail
- 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
Self-locking quick of the present utility model connects rivet and relates to a kind of self-locking rivet, especially a kind of self-locking quick that is applied to light-duty plate material connection connects rivet, comprise the shaft of rivet (1) and the head of a nail (2), the shaft of rivet (1) is formed the T body by ailhead (3) and nail bar (4), the tail end of wherein following closely bar (4) has the importing conical surface (5), this conical surface (5) below also has a concave ring groove I (6), concave ring groove I (6) is a concave ring groove that the cross section is a V-arrangement, the described head of a nail (2) one side has a central blind hole (7) that matches with the conical surface (5) maximum diameter, one concave ring groove II (8) is arranged in this central blind hole, and in keep a split ring (9), the shaft of rivet of the present utility model is solid, structural strength is higher, without any need for the simple assembly and disassembly fast of instrument, can use repeatedly, can not destroy the plate material, appearance looks elegant safety, and low cost of manufacture.
Description
Technical field
Self-locking quick of the present utility model connects rivet and relates to a kind of self-locking rivet technology field, and especially a kind of self-locking quick that is applied to light-duty plate material connection connects rivet.
Background technique
The rivet that is applied to light-duty plate material connection at present has self-plugging rivet and expansion self-locking rivet and hollow self-locking rivet usually.The former will rely on special tool that rivet is loosed core and form the flange plate material of riveting tightly, complicated operation.Latter's expansive rivet relies on and to be pressed into the back and to make rivet point wedge expansion left-hand thread reach the self-locking plate material of riveting tightly with special tool.More than two kinds all can not realize mounting and dismounting quickly and easily, overall appearance is attractive in appearance inadequately, rivet can not use repeatedly, forces the dismounting back to destroy the plate material easily, if rivet the bad sharp position that can produce the injury health.The third hollow self-locking rivet, compress into attachment hole by axial pressure after, the radial tension of rivet tail end and tail end flange are fastening plate material axial-radial.Make locking not strong because this kind rivet is hollow and nail tail wedge is less, also because of its hollow strength deficiency easily breaks away from, dismounting is not easy to be difficult to use repeatedly.The mode that also has a kind of connecting plate sheet material is to use bolt, can realize using repeatedly, does not destroy the plate material simultaneously, but must rely on the special tool loading and unloading, uses fast and convenient inadequately.
Summary of the invention
The purpose of this utility model provides a kind of simple assembly and disassembly fast of any instrument that do not need, and appearance looks elegant safety can be used repeatedly, can not destroy the plate material, and the self-locking quick of intensity foot low cost of manufacture connects rivet.
Self-locking quick of the present utility model connects rivet and comprises the shaft of rivet and the head of a nail, the shaft of rivet is formed the T body by ailhead and nail bar, the tail end of wherein following closely bar has the importing conical surface, this conical surface below also has a concave ring groove I, the described head of a nail simultaneously has a central blind hole that matches with conical surface maximum diameter, one concave ring groove II is arranged in this central blind hole, and in keep a split ring.
The concave ring groove I of described conical surface below is a concave ring groove that the cross section is a V-arrangement.
Inner diameter is less than the maximum diameter of the conical surface under the split ring normality.
It is to be inserted in the shaft of rivet by the interior head of a nail that keeps a split ring to have passed the tail end importing conical surface of giving prominence to behind the plate material that self-locking quick of the present utility model connects rivet, make spring elder generation spreading import shaft of rivet tail end, enter in the concave ring groove I that rear spring slips into conical surface below, the shaft of rivet is locked the plate material of riveting tightly, V-arrangement cross section in its concave ring groove I can make the head of a nail dismantle and can regulate adaptation plate material thickness in a small amount automatically, the shaft of rivet of this kind structure is solid, its intensity is higher, simultaneously because the effect of split ring, without any need for the simple assembly and disassembly fast of instrument, can use repeatedly, can not destroy the plate material, appearance looks elegant safety, and low cost of manufacture.
Description of drawings
Below in conjunction with accompanying drawing self-locking quick of the present utility model being connect rivet is described in more detail.
Fig. 1 is that the utility model self-locking quick connects the sectional structure chart under the rivet user mode.
Fig. 2 is the shaft of rivet sectional structure chart that the utility model self-locking quick connects rivet.
Fig. 3 is the head of a nail sectional structure chart that the utility model self-locking quick connects rivet.
Embodiment
Shown in Fig. 1-3, self-locking quick of the present utility model connects rivet and comprises the shaft of rivet 1 and the head of a nail 2, the shaft of rivet 1 is formed the T body by ailhead 3 and nail bar 4, the tail end of wherein following closely bar 4 has the conical surface 5 of importing, these conical surface 5 belows also have a concave ring groove I6, the described head of a nail 2 one sides have a central blind hole 7 that matches with the conical surface 5 maximum diameters, and a concave ring groove II8 is arranged in this central blind hole, and in keep a split ring 9.
The concave ring groove I6 of the described conical surface 5 belows is the concave ring grooves that the cross section is a V-arrangement.
Inner diameter is less than the maximum diameter of the conical surface 5 under split ring 9 normalities.
The shaft of rivet of the present utility model and the head of a nail can adopt injection moulding or roll extrusion or cutting and punching press to make according to service condition, can reduce manufacture cost.Higher if desired join strength, perhaps reach the difficult purpose of tearing open of easy dress and can change the split ring in the head of a nail into square wire rod by the circle line, make solid construction when the shaft of rivet of this kind structure such as need intensity are higher, general lightweight construction can be made lower-cost hollow-core construction.
Claims (3)
1. a self-locking quick connects rivet, comprise the shaft of rivet (1) and the head of a nail (2), it is characterized in that: the shaft of rivet (1) is formed the T body by ailhead (3) and nail bar (4), the tail end of wherein following closely bar (4) has the importing conical surface (5), this conical surface (5) below also has a concave ring groove I (6), the described head of a nail (2) one side has a central blind hole (7) that matches with the conical surface (5) maximum diameter, and a concave ring groove II (8) is arranged in this central blind hole, and in keep a split ring (9).
2. self-locking quick according to claim 1 connects rivet, it is characterized in that: the concave ring groove I (6) of the described conical surface (5) below is a concave ring groove that the cross section is a V-arrangement.
3. self-locking quick according to claim 1 connects rivet, it is characterized in that: inner diameter is less than the maximum diameter of the conical surface (5) under split ring (9) normality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061496 CN2816452Y (en) | 2005-07-12 | 2005-07-12 | Self-locking typ quick-jointing rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061496 CN2816452Y (en) | 2005-07-12 | 2005-07-12 | Self-locking typ quick-jointing rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2816452Y true CN2816452Y (en) | 2006-09-13 |
Family
ID=36996261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520061496 Expired - Fee Related CN2816452Y (en) | 2005-07-12 | 2005-07-12 | Self-locking typ quick-jointing rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2816452Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593859A (en) * | 2020-05-09 | 2020-08-28 | 绿新（无锡）装饰新材料有限公司 | Construction process of wall panel and internal corner cabinet |
-
2005
- 2005-07-12 CN CN 200520061496 patent/CN2816452Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593859A (en) * | 2020-05-09 | 2020-08-28 | 绿新（无锡）装饰新材料有限公司 | Construction process of wall panel and internal corner cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060913 Termination date: 20090812 |