CN203161738U - Steel plate connecting piece - Google Patents
Steel plate connecting piece Download PDFInfo
- Publication number
- CN203161738U CN203161738U CN 201320138678 CN201320138678U CN203161738U CN 203161738 U CN203161738 U CN 203161738U CN 201320138678 CN201320138678 CN 201320138678 CN 201320138678 U CN201320138678 U CN 201320138678U CN 203161738 U CN203161738 U CN 203161738U
- Authority
- CN
- China
- Prior art keywords
- link body
- fixed end
- connecting piece
- steel plate
- link
- 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 steel plate connecting piece which comprises a connecting piece body. The connecting piece body is provided with at least one fixed round hole. The outer contour of the edge of the fixed end of the connecting piece body is of an arc shape or a semicircle shape. One side of the fixed end is provided with an annular groove surrounding the fixed round hole in a machined mode. The other side of the fixed end is provided with an annular protruding groove surrounding the fixed round hole. The steel plate connecting piece is reasonable in design. Due to the fact that the outer contour of the edge of the fixed end of the connecting piece body is of the arc shape or the semicircle shape, the appearance is attractive, the hands of an operator cannot be hurt easily during connection operation, and the steel plate connecting piece is safe and convenient to use. Due to the arrangement of the annular groove and the annular protruding groove, a gasket is not needed when screws or other plug pin pieces are used for fixation, the operation is simple and convenient, and the connection is secure.
Description
Technical field
The utility model relates to a kind of component of machine, is specifically related to the steel plate link.
Background technique
Link is used for the connection between the various parts, at present, the edge external frame frame of common steel plate link is that tangent forms in the market, and its vertical plane is square or rectangular, this steel plate link not only outward appearance is not attractive in appearance, hinders hand when carrying out between the parts attended operation easily; There is potential safety hazard, the steel plate link is provided with a plurality of for screw or the fixing through hole of other pin member in addition, coincide between through hole and screw or other pin member tightly for making, need to use pad, cause complex operation, influence working efficiency, if do not use pad can influence product performance again, cause connection insecure.
The model utility content
Technical problem to be solved in the utility model provide a kind of reasonable in design, be connected firmly and link simple in structure.
For solving the problems of the technologies described above, the utility model provides a kind of steel plate link, comprise the link body, described link body has at least one fixedly circular hole, the edge external frame of the fixed end of described link body is arc or semicircle, the one side of described fixed end is processed with the annular groove around described fixedly circular hole, and the another side of fixed end has the annular tongue around described fixedly circular hole.
Above-mentioned link body is similar rectangle, and the link body has a fixedly circular hole, and the edge external frame of the fixed end of link body one end is semicircle.
Above-mentioned link body ovalize, the link body has two fixedly circular holes, and the edge external frame of the fixed end at link body two ends is arc.
Above-mentioned link body is U-shaped, and the link body has two fixedly circular holes, and the edge external frame of the fixed end at link body two ends is semicircle.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is reasonable in design, and the edge external frame of the fixed end of link body is arc or semicircle, is difficult for hindering hand during not only appearance looks elegant, and attended operation, and is safe and convenient to use.Owing to be provided with annular groove and annular tongue, do not needing pad fixedly the time with screw or other pin member, directly screw or other pin member and link are matched, easy and simple to handle and be connected firmly.The utility model is easy to process, and with low cost being beneficial to promoted and used.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment 1 steel plate link;
Fig. 2 is the structural representation of the utility model embodiment 2 steel plate link;
Fig. 3 is the structural representation of the utility model embodiment 3 steel plate link.
Embodiment
The steel plate link, comprise link body 1, described link body 1 has at least one fixedly circular hole 3, the edge external frame of the fixed end 2 of described link body 1 is arc or semicircle, the one side of described fixed end 2 is processed with the annular groove 4 around described fixedly circular hole 3, and the another side of fixed end 2 has the annular tongue 5 around described fixedly circular hole 3.
As shown in Figure 1, link body 1 is similar rectangle, and link body 1 has a fixedly circular hole 3, and the edge external frame of the fixed end 2 of link body 1 one ends is semicircle.
Embodiment 2
As shown in Figure 2, link body 1 ovalize, link body 1 have two fixedly circular holes 3, and the edge external frame of the fixed end 2 at link body 1 two ends is arc.
As shown in Figure 3, link body 1 is U-shaped, and link body 1 has two fixedly circular holes 3, and the edge external frame of the fixed end 2 at link body 1 two ends is semicircle.
Those skilled in the art's simple change and replacement all are within the protection domain of the present utility model in related domain.
Claims (4)
1. steel plate link, comprise link body (1), described link body (1) has at least one fixedly circular hole (3), it is characterized in that: the edge external frame of the fixed end (2) of described link body (1) is arc or semicircle, the one side of described fixed end (2) is processed with the annular groove (4) around described fixedly circular hole (3), and the another side of fixed end (2) has the annular tongue (5) around described fixedly circular hole (3).
2. steel plate link according to claim 1, it is characterized in that: described link body (1) is similar rectangle, link body (1) has a fixedly circular hole (3), and the edge external frame of the fixed end (2) of link body (1) one end is semicircle.
3. steel plate link according to claim 1, it is characterized in that: described link body (1) ovalize, link body (1) have two fixedly circular holes (3), and the edge external frame of the fixed end (2) at link body (1) two ends is arc.
4. according to claim 1,2 or 3 described steel plate links, it is characterized in that: described link body (1) is U-shaped, and link body (1) has two fixedly circular holes (3), and the edge external frame of the fixed end (2) at link body (1) two ends is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138678 CN203161738U (en) | 2013-03-25 | 2013-03-25 | Steel plate connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138678 CN203161738U (en) | 2013-03-25 | 2013-03-25 | Steel plate connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161738U true CN203161738U (en) | 2013-08-28 |
Family
ID=49022924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320138678 Expired - Fee Related CN203161738U (en) | 2013-03-25 | 2013-03-25 | Steel plate connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541953A (en) * | 2013-09-30 | 2014-01-29 | 安徽华印机电股份有限公司 | General fastener |
-
2013
- 2013-03-25 CN CN 201320138678 patent/CN203161738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541953A (en) * | 2013-09-30 | 2014-01-29 | 安徽华印机电股份有限公司 | General fastener |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20180325 |