CN203516310U - Special-shaped fastening connecting piece - Google Patents
Special-shaped fastening connecting piece Download PDFInfo
- Publication number
- CN203516310U CN203516310U CN201320593344.9U CN201320593344U CN203516310U CN 203516310 U CN203516310 U CN 203516310U CN 201320593344 U CN201320593344 U CN 201320593344U CN 203516310 U CN203516310 U CN 203516310U
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- CN
- China
- Prior art keywords
- special
- plate
- shaped fastening
- connecting piece
- base plate
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- 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 special-shaped fastening connecting piece. The special-shaped fastening connecting piece comprises a connecting piece body, wherein the connecting piece body comprises a bottom plate and side plates which perpendicularly interact with each other on the left side of the bottom plate and the right side of the bottom plate, a triangular connecting plate is arranged on the outer side face of each side plate, specifically, the bottom plate extends to form the triangular connecting plates, the triangular connecting plates and the bottom plate are integrated, an integral bent triangular plate is arranged at the upper end of the bottom plate, and a groove with the outer contour the same as the outer contour of the bent triangular plate is formed in the lower end of the bottom plate. The special-shaped fastening connecting piece has high size accuracy, when the special-shaped fastening connecting piece is matched with a module, the sizes are uniform and the same, and the special-shaped fastening connecting piece has good interchangeability, can meet the requirements for ordinary assembly and use without further machining, and is simple in structure, good in quality, high in rigidity and strength and easy to form.
Description
Technical field
The utility model relates to mechanical fitting field, is specifically related to a kind of special-shaped fastening connection piece.
Background technique
Link applies external force by punch press and mould to sheet material, band, tubing and section bar etc., makes it to produce plastic deformation or separation, thereby obtains the forming and machining method of the workpiece of required form and size, and the workpiece obtaining is exactly link.Link is that depended on pressure machine and mould apply external force to sheet material, band, tubing and section bar etc., makes it to produce plastic deformation or separation, thereby obtains the forming and machining method of the workpiece (link) of required form and size.Cold link is generally no longer through cutting, or only needs a small amount of cutting.Hot connecting part precision and surface state be lower than cold link, but still be better than foundry goods, forging, and cutting amount is few.
The surface of Stamping Sheet material and internal performance are very large to the quality influence of presswork, require stamping material thickness accurately, evenly; Any surface finish, without scratch, flawless etc., yield strength is even, without obvious directivity; Uniform elongation is high; Yield ratio is low; Work-hardening is low.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of rigidity, intensity is high, easily the special-shaped fastening connection piece of machine shaping.
The utility model is achieved through the following technical solutions: a kind of special-shaped fastening connection piece, comprise link body, described link body comprises base plate, and be vertically intersected on the side plate of base plate the right and left, the described outer side surface that is positioned at side plate is provided with triangular connecting plate, and this triangular connecting plate is specially base plate and extends gained, and is one with base plate, the upper end of described base plate is provided with the bending set square triangle of one, and in the lower end of base plate, offers the groove consistent with bending set square triangle external frame.
As preferably, described in be positioned at the joint of side plate and base plate and specifically on side plate, offer curve bath.
As preferably, describedly on side plate, triangular connecting plate and bending set square triangle, all offer mounting hole.
As preferably, the outer angle setting of described triangular connecting plate and bending set square triangle is passed through arc transition.
The beneficial effect of the utility model abnormity fastening connection piece is: have higher dimensional accuracy, same module fit dimension uniformity, there is good interchangeability, do not need further machining can meet general assembly and use requirements, it is simple in structure, link quality is good, rigidity, intensity are high, easy-formation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model abnormity fastening connection piece.
Description of reference numerals:
1, base plate; 2, side plate; 3, triangular connecting plate; 4, bending set square triangle; 5, groove; 6, curve bath; 7, mounting hole.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
As shown in Figure 1, a kind of special-shaped fastening connection piece, comprise link body, described link body comprises base plate 1, and be vertically intersected on the side plate 2 of base plate 1 the right and left, the described outer side surface that is positioned at side plate 2 is provided with triangular connecting plate 3, this triangular connecting plate 3 is specially base plate 1 and extends gained, and be one with base plate 1, the upper end of described base plate 1 is provided with the bending set square triangle 4 of one, and in the lower end of base plate 1, offer the groove 5 consistent with bending set square triangle 4 external frames, be convenient to two identical links and can cooperatively interact and install and use.
Wherein, described in be positioned at the joint of side plate 2 and base plate 1 and specifically on side plate 2, offer curve bath 6, for other component of mate-assist, install.
Describedly on side plate 2, triangular connecting plate 3 and bending set square triangle 4, all offer mounting hole 7, concrete on individual plates face, offer a mounting hole 7.
Described triangular connecting plate 3 by arc transition, avoids tip to cause human injury with the outer angle setting of bending set square triangle 4.
The beneficial effect of the utility model abnormity fastening connection piece is: have higher dimensional accuracy, same module fit dimension uniformity, there is good interchangeability, do not need further machining can meet general assembly and use requirements, it is simple in structure, link quality is good, rigidity, intensity are high, easy-formation.
The above, be only embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. a special-shaped fastening connection piece, comprise link body, it is characterized in that: described link body comprises base plate, and be vertically intersected on the side plate of base plate the right and left, the described outer side surface that is positioned at side plate is provided with triangular connecting plate, and this triangular connecting plate is specially base plate and extends gained, and is one with base plate, the upper end of described base plate is provided with the bending set square triangle of one, and in the lower end of base plate, offers the groove consistent with bending set square triangle external frame.
2. special-shaped fastening connection piece according to claim 1, is characterized in that: described in be positioned at the joint of side plate and base plate and specifically on side plate, offer curve bath.
3. special-shaped fastening connection piece according to claim 1, is characterized in that: describedly on side plate, triangular connecting plate and bending set square triangle, all offer mounting hole.
4. special-shaped fastening connection piece according to claim 3, is characterized in that: the outer angle setting of described triangular connecting plate and bending set square triangle is passed through arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593344.9U CN203516310U (en) | 2013-09-25 | 2013-09-25 | Special-shaped fastening connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593344.9U CN203516310U (en) | 2013-09-25 | 2013-09-25 | Special-shaped fastening connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516310U true CN203516310U (en) | 2014-04-02 |
Family
ID=50375246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593344.9U Expired - Fee Related CN203516310U (en) | 2013-09-25 | 2013-09-25 | Special-shaped fastening connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516310U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065381A (en) * | 2015-07-17 | 2015-11-18 | 江苏南铸科技股份有限公司 | Improved connecting piece |
| CN106286496A (en) * | 2016-10-27 | 2017-01-04 | 苏州市淞舜五金有限公司 | A kind of non-conventional type joint |
| CN107989859A (en) * | 2017-11-08 | 2018-05-04 | 苏州固特斯电子科技有限公司 | A kind of metal plate connector |
-
2013
- 2013-09-25 CN CN201320593344.9U patent/CN203516310U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065381A (en) * | 2015-07-17 | 2015-11-18 | 江苏南铸科技股份有限公司 | Improved connecting piece |
| CN106286496A (en) * | 2016-10-27 | 2017-01-04 | 苏州市淞舜五金有限公司 | A kind of non-conventional type joint |
| CN107989859A (en) * | 2017-11-08 | 2018-05-04 | 苏州固特斯电子科技有限公司 | A kind of metal plate connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20140925 |
|
| EXPY | Termination of patent right or utility model |