CN203009537U - Bolt with ceramic cap - Google Patents
Bolt with ceramic cap Download PDFInfo
- Publication number
- CN203009537U CN203009537U CN 201220575895 CN201220575895U CN203009537U CN 203009537 U CN203009537 U CN 203009537U CN 201220575895 CN201220575895 CN 201220575895 CN 201220575895 U CN201220575895 U CN 201220575895U CN 203009537 U CN203009537 U CN 203009537U
- Authority
- CN
- China
- Prior art keywords
- bolt
- ceramic cap
- utility
- model
- bolt head
- 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 bolt which is not easy to corrode and rust. The bolt comprises a bolt head, an alumina ceramic cap is arranged on the bolt head, and the side portion and the side wall of the bolt head are embedded in the alumina ceramic cap. After the bolt is arranged, the alumina ceramic cap is arranged on the bolt head exposed to the air, and due to the fact that the alumina ceramic cap isolates moist water vapour, the bolt is prevented from being corroded and rusted.
Description
Technical field
The utility model relates to a kind of bolt with ceramic cap.
Background technique
In known technical field, bolt is the link between a kind of common component of machine, installs in a humid environment when bolt, and the situation of corrosion very easily occurs, and has had a strong impact on the stability that is fastenedly connected.
The model utility content
The technical problems to be solved in the utility model is: a kind of bolt that corrosion gets rusty that is difficult for is provided.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of bolt with ceramic cap, comprise bolt head, and be provided with the aluminium oxide ceramics lid on described bolt head, the top of described bolt head and sidewall all are embedded in the aluminium oxide ceramics lid.
The beneficial effects of the utility model are: the utility model arranges the aluminium oxide ceramics lid by be exposed to airborne bolt head position after installation at bolt, cover the steam of isolated humidity by aluminium oxide ceramics, avoids bolt to get rusty and corrodes.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is cross-sectional view of the present utility model.
In figure: 1. bolt head, 2. aluminium oxide ceramics lid.
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, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of bolt with ceramic cap of the utility model as shown in Figure 1 comprises bolt head 1, is provided with aluminium oxide ceramics lid 2 on described bolt head 1, and the top of described bolt head 1 and sidewall all are embedded in aluminium oxide ceramics lid 2.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this model utility technological thought, carry out various change and modification fully.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (1)
1. the bolt with ceramic cap, comprise bolt head (1), it is characterized in that: be provided with aluminium oxide ceramics lid (2) on described bolt head (1), the top of described bolt head (1) and sidewall all are embedded in aluminium oxide ceramics lid (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575895 CN203009537U (en) | 2012-11-02 | 2012-11-02 | Bolt with ceramic cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575895 CN203009537U (en) | 2012-11-02 | 2012-11-02 | Bolt with ceramic cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009537U true CN203009537U (en) | 2013-06-19 |
Family
ID=48601134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220575895 Expired - Fee Related CN203009537U (en) | 2012-11-02 | 2012-11-02 | Bolt with ceramic cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972030A (en) * | 2016-07-07 | 2016-09-28 | 江苏东奇标准件有限公司 | Corrosion resistant bolt with improved structure |
| CN111836460A (en) * | 2020-07-21 | 2020-10-27 | 方炜 | Circuit board and preparation method thereof |
-
2012
- 2012-11-02 CN CN 201220575895 patent/CN203009537U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972030A (en) * | 2016-07-07 | 2016-09-28 | 江苏东奇标准件有限公司 | Corrosion resistant bolt with improved structure |
| CN111836460A (en) * | 2020-07-21 | 2020-10-27 | 方炜 | Circuit board and preparation method thereof |
| CN111836460B (en) * | 2020-07-21 | 2022-09-06 | 昆山大洋电路板有限公司 | Circuit board and preparation method thereof |
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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: 20130619 Termination date: 20131102 |