CN203322018U - Screw cap protecting cover - Google Patents
Screw cap protecting cover Download PDFInfo
- Publication number
- CN203322018U CN203322018U CN2013203867781U CN201320386778U CN203322018U CN 203322018 U CN203322018 U CN 203322018U CN 2013203867781 U CN2013203867781 U CN 2013203867781U CN 201320386778 U CN201320386778 U CN 201320386778U CN 203322018 U CN203322018 U CN 203322018U
- Authority
- CN
- China
- Prior art keywords
- screw cap
- protecting cover
- cover plate
- cap protecting
- elastic
- 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 screw cap protecting cover, comprising a cover board, an elastic plug, two elastic connecting bands and two lantern rings, wherein the elastic plug is fixed on the surface of the cover board; one end of each elastic connecting band is fixedly connected with the cover board; the other end of each elastic connecting band is fixedly connected with each lantern ring. The screw cap protecting cover can be covered on a screw cap; a groove in the screw cap is fully filled by an elastic material; sundries can be prevented from entering or rusting.
Description
Technical field
The utility model relates to a kind of screw cap protecting cover.
Background technique
Screw after installation owing to contacting with moisture in air for a long time; groove on nut usually there will be the situation of corrosion; cause screw being taken off with screw-driver; and when machine is worked under the comparison rugged environment; groove on screw cap is usually filled up by foreign material, causes screw being taken off with screw-driver.
The model utility content
The utility model provides a kind of screw cap protecting cover, can cover on screw cap, with elastic material, the groove on screw cap is filled up, and prevents that foreign material from entering or corrosion occurs.
The purpose of this utility model is carried out specific implementation by the following technical programs:
A kind of screw cap protecting cover, comprise cover plate, elastic plug, elastic connecting strip and the collar,
Described elastic plug is fixed on described cover plate plate face,
Described elastic connecting strip and the collar all have two, and an end of every elastic connecting strip is fixedly connected with described cover plate, and the other end is fixedly connected with the described collar.
Further, described cover plate plate face is circular.
Further, it is axle that two described elastic connecting strips be take the symmetry axis of plate face of cover plate, on the symmetrical edge that is fixedly connected on described cover plate.
Further, the shape and size of the cross section of described elastic plug are corresponding with the groove cross section shape and size on screw cap.
Further, the cross section of described elastic plug is shaped as regular hexagon or cross-shaped.
Further, the internal diameter of the described collar is corresponding with the diameter of screw rod.
The utility model can cover on screw cap, with elastic material, the groove on screw cap is filled up, and prevents that foreign material from entering or corrosion occurs.
The accompanying drawing explanation
Below according to drawings and embodiments the utility model is described in further detail.
Fig. 1 is that the master of the described a kind of screw cap protecting cover of the utility model embodiment looks schematic diagram.
Fig. 2 is the schematic side view of the described a kind of screw cap protecting cover of the utility model embodiment.
Embodiment
As shown in Figure 1-2, the described a kind of screw cap protecting cover of the utility model embodiment, comprise cover plate 1, elastic plug 2, elastic connecting strip 3 and the collar 4,
Elastic connecting strip 3 and the collar 4 all have two, and an end of every elastic connecting strip 3 is fixedly connected with cover plate 1, and the other end is fixedly connected with the collar 4.
Cover plate 1 plate face is circular.
It is axle that two elastic connecting strips 3 be take the symmetry axis of plate face of cover plate 1, on the symmetrical edge that is fixedly connected on cover plate 1.
The shape and size of the cross section of elastic plug 2 are corresponding with the groove cross section shape and size on screw cap.
The cross section of elastic plug 2 be shaped as regular hexagon or cruciate flower shape
The internal diameter of the collar 4 is corresponding with the diameter of screw rod.
During use, before mounting screw, the collar of screw cap backplate 4 is enclosed within on screw rod and moves to the position of being close to screw cap, then mounting screw, after the screw installation, elastic plug 2 is filled in the groove on screw cap, cover plate 1 covers whole screw cap, under the pulling force effect of elastic connecting strip 3, the screw cap backplate is fixed on screw firmly.
The utility model can cover on screw cap, with elastic material, the groove on screw cap is filled up, and prevents that foreign material from entering or corrosion occurs.
Claims (6)
1. a screw cap protecting cover, is characterized in that, comprises cover plate, elastic plug, elastic connecting strip and the collar,
Described elastic plug is fixed on described cover plate plate face,
Described elastic connecting strip and the collar all have two, and an end of every elastic connecting strip is fixedly connected with described cover plate, and the other end is fixedly connected with the described collar.
2. a kind of screw cap protecting cover according to claim 1, is characterized in that, described cover plate plate face is circular.
3. a kind of screw cap protecting cover according to claim 1, is characterized in that, it is axle that two described elastic connecting strips be take the symmetry axis of plate face of cover plate, on the symmetrical edge that is fixedly connected on described cover plate.
4. a kind of screw cap protecting cover according to claim 1, is characterized in that, the shape and size of the cross section of described elastic plug are corresponding with the groove cross section shape and size on screw cap.
5. a kind of screw cap protecting cover according to claim 4, is characterized in that, the cross section of described elastic plug be shaped as regular hexagon or cross-shaped.
6. a kind of screw cap protecting cover according to claim 1, is characterized in that, the internal diameter of the described collar is corresponding with the diameter of screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203867781U CN203322018U (en) | 2013-07-02 | 2013-07-02 | Screw cap protecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203867781U CN203322018U (en) | 2013-07-02 | 2013-07-02 | Screw cap protecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203322018U true CN203322018U (en) | 2013-12-04 |
Family
ID=49661373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203867781U Expired - Fee Related CN203322018U (en) | 2013-07-02 | 2013-07-02 | Screw cap protecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203322018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335007A (en) * | 2013-07-02 | 2013-10-02 | 无锡天惠塑机有限公司 | Protecting cover of screw cap |
| CN105570242A (en) * | 2014-04-18 | 2016-05-11 | 王玲燕 | Connecting piece for nuclear power station |
-
2013
- 2013-07-02 CN CN2013203867781U patent/CN203322018U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335007A (en) * | 2013-07-02 | 2013-10-02 | 无锡天惠塑机有限公司 | Protecting cover of screw cap |
| CN103335007B (en) * | 2013-07-02 | 2016-01-06 | 江苏高博智融科技有限公司 | A kind of screw cap protecting cover |
| CN105570242A (en) * | 2014-04-18 | 2016-05-11 | 王玲燕 | Connecting piece for nuclear power station |
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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: 20131204 Termination date: 20140702 |
|
| EXPY | Termination of patent right or utility model |