CN201786904U - Screw gasket - Google Patents
Screw gasket Download PDFInfo
- Publication number
- CN201786904U CN201786904U CN2010205459355U CN201020545935U CN201786904U CN 201786904 U CN201786904 U CN 201786904U CN 2010205459355 U CN2010205459355 U CN 2010205459355U CN 201020545935 U CN201020545935 U CN 201020545935U CN 201786904 U CN201786904 U CN 201786904U
- Authority
- CN
- China
- Prior art keywords
- edge
- main body
- screw washer
- screw
- utility
- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model relates to fastening pieces in hardware components and in particular to a screw gasket aiming at solving inconvenience of taking, dismounting and inserting joint upon using screw gasket. The main body of the screw gasket is provided with a center hole at the center thereof, the lip in the periphery of the main body being configured to have a circular arc shape or the two sides of the edge of the main body being provided with a projection as a regular splay slope axisymmetric with respect to an axial line connecting the middle point of the edge and the central pint of the main body, the slope and the axial line connecting the middle point of the edge and the central pint of the main body forming an angle ranging from 15 degrees to 75 degrees. The screw gasket of the utility model is convenient in operation, simple in structure, and easy in processing.
Description
Technical field
The utility model relates to the technical field of fastening piece in a kind of five metals element, particularly relates to a kind of screw washer.
Background technique
The normally middle round-meshed thin slice of present screw washer arrives the edge thickness basically identical in the middle of the screw washer.But if existing screw washer is when being placed on more smooth body surface, because its light weight, thin thickness, so be unfavorable for taking; If screw washer is pasted with nut or bolt in use, it is also very inconvenient to remove, and will carve with chisel or screw-driver in case of necessity, injures pad or screw probably; On screw washer or below, especially insert joint under Zhen Dong the situation, not easy to operate during as component such as electrical connectors yet.
The model utility content
The purpose of this utility model is in order to overcome deficiency of the prior art, and it is the screw washer of flange that a kind of periphery is provided.
For achieving the above object, the utility model provides a kind of screw washer, includes a body, and described body center offers a center hole, and described body periphery is a flange.
The flange of described body periphery is circular-arc.
The flange of described body periphery is the projection on the positive splayed shape slope axisymmetricly of axle for mid point to the body central point line that the body edges both sides are provided with the edge.
Described slope is 15 °-75 ° with the angle that is axle with mid point to the body central point line at edge.
Described slope is 45 ° with the angle that is axle with mid point to the body central point line at edge.
The utility model beneficial effect is: because screw washer of the present utility model periphery is flange, if also be easy to take when being placed on more smooth body surface; If paste with nut or bolt in use, remove also easily, a kind of method for dismounting that can lever up from the edge is provided, can not injure pad or screw; Under the situation of vibration on screw washer or below also easy to operate during component such as insertion joint such as electrical connector; Adopt screw washer of the present utility model not have corner angle, reduce even eliminated injury human body because of periphery; Screw washer of the present utility model is simple in structure, easily processing.
Below in conjunction with accompanying drawing screw washer of the present utility model is described further.
Description of drawings
Fig. 1 is the plan view of embodiment's 1 screw washer of the present utility model;
Fig. 2 is the side view of embodiment's 1 screw washer of the present utility model;
Fig. 3 is the plan view of embodiment's 2 screw washers of the present utility model;
Fig. 4 is the side view of embodiment's 2 screw washers of the present utility model.
Among the figure: 1, body, 2, flange, 3, center hole, 4, the slope.
Embodiment
Claims (5)
1. a screw washer includes a body, and described body center offers a center hole, it is characterized in that, described body periphery is a flange.
2. screw washer according to claim 1 is characterized in that, the flange of described body periphery is circular-arc.
3. screw washer according to claim 1 is characterized in that, the flange of described body periphery is the projection on the positive splayed shape slope axisymmetricly of axle for mid point to the body central point line that the body edges both sides are provided with the edge.
4. screw washer according to claim 3 is characterized in that, described slope is 15 °-75 ° with the angle that is axle with mid point to the body central point line at edge.
5. screw washer according to claim 3 is characterized in that, described slope is 45 ° with the angle that is axle with mid point to the body central point line at edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205459355U CN201786904U (en) | 2010-09-29 | 2010-09-29 | Screw gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205459355U CN201786904U (en) | 2010-09-29 | 2010-09-29 | Screw gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786904U true CN201786904U (en) | 2011-04-06 |
Family
ID=43818867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205459355U Expired - Fee Related CN201786904U (en) | 2010-09-29 | 2010-09-29 | Screw gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015272A (en) * | 2015-10-10 | 2016-10-12 | 吴义坡 | Screw washer |
| CN108700216A (en) * | 2016-03-11 | 2018-10-23 | 株式会社鹭宫制作所 | Motor-driven valve |
-
2010
- 2010-09-29 CN CN2010205459355U patent/CN201786904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015272A (en) * | 2015-10-10 | 2016-10-12 | 吴义坡 | Screw washer |
| CN108700216A (en) * | 2016-03-11 | 2018-10-23 | 株式会社鹭宫制作所 | Motor-driven valve |
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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: 20110406 Termination date: 20160929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |