CN203655854U - Counterbore fastening gasket - Google Patents
Counterbore fastening gasket Download PDFInfo
- Publication number
- CN203655854U CN203655854U CN201320677639.4U CN201320677639U CN203655854U CN 203655854 U CN203655854 U CN 203655854U CN 201320677639 U CN201320677639 U CN 201320677639U CN 203655854 U CN203655854 U CN 203655854U
- Authority
- CN
- China
- Prior art keywords
- counterbore
- utility
- model
- spill
- fastening gasket
- 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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- Gasket Seals (AREA)
Abstract
The utility model relates to a counterbore fastening gasket which comprises a cylindrical body; a concave counterbore is formed in the center of the body; the bottom surface of the concave counterbore is parallel to the top surface of the body; the side surface of the concave counterbore is a tapered side surface; a ring-shaped contact pad is arranged at the bottom of the body. The counterbore fastening gasket has a simple structure, is convenient to use, meets the use requirement through the formation of the concave counterbore, can be used in a relatively small space, and prevents the gasket from movement during the fixing process effectively.
Description
Technical field
The utility model relates to the technical field of packing ring, especially a kind of counterbore clamping washer.
Background technique
Machinery, in installation process, usually uses packing ring, and existing packing ring is generally flat metal ring, be arranged between connected piece and nut, and the pressure while being used for disperseing fastening nuts, the surface of protection connected piece is not abraded by nut.But in some special places, packing ring is because of the needs that use, and packing ring body height is higher, is screwing after nut, nut projection is at top, and impact is normally used.
Model utility content
The technical problems to be solved in the utility model is: for overcoming the problem of above-mentioned existence, provide a kind of easy for installation, the counterbore clamping washer of good sealing effect.
The utility model solves the technological scheme that its technical problem adopts: a kind of counterbore clamping washer, comprise columniform body, body center is provided with spill counterbore, and the bottom surface of spill counterbore parallels with the end face of body, and the side of spill counterbore is tapered side.
Further, body bottom is provided with annular contact pad.
The beneficial effects of the utility model are: a kind of counterbore clamping washer of the present utility model is simple in structure, easy to use, by spill counterbore is set, meet the demand using, and can in less space, use, and effectively prevent that fixation procedure middle washer is moved.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1. body, 2. spill counterbore, 3. side, 4. contact pad.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
Counterbore clamping washer as shown in Figure 1, comprise columniform body 1, body 1 center is provided with spill counterbore 2, the bottom surface of spill counterbore 2 parallels with the end face of body 1, and the side 3 of spill counterbore 2 is tapered side, and body 1 bottom is provided with annular contact pad 4, in use, screw is fixed through spill counterbore 2, can keep screw cap to avale and flush with packing ring end face after screwing, and guarantees that screw can not protrude at packing ring end face.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this model utility technological thought, carry out various change and modification completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (2)
1. a counterbore clamping washer, it is characterized in that: comprise columniform body (1), described body (1) center is provided with spill counterbore (2), and the bottom surface of spill counterbore (2) parallels with the end face of body (1), and the side (3) of spill counterbore (2) is tapered side.
2. counterbore clamping washer according to claim 1, is characterized in that: described body (1) bottom is provided with annular contact pad (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677639.4U CN203655854U (en) | 2013-10-30 | 2013-10-30 | Counterbore fastening gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677639.4U CN203655854U (en) | 2013-10-30 | 2013-10-30 | Counterbore fastening gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655854U true CN203655854U (en) | 2014-06-18 |
Family
ID=50922245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320677639.4U Expired - Fee Related CN203655854U (en) | 2013-10-30 | 2013-10-30 | Counterbore fastening gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655854U (en) |
-
2013
- 2013-10-30 CN CN201320677639.4U patent/CN203655854U/en not_active Expired - Fee Related
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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: 20140618 Termination date: 20141030 |
|
| EXPY | Termination of patent right or utility model |