CN202843168U - Cup cover - Google Patents
Cup cover Download PDFInfo
- Publication number
- CN202843168U CN202843168U CN 201220592820 CN201220592820U CN202843168U CN 202843168 U CN202843168 U CN 202843168U CN 201220592820 CN201220592820 CN 201220592820 CN 201220592820 U CN201220592820 U CN 201220592820U CN 202843168 U CN202843168 U CN 202843168U
- Authority
- CN
- China
- Prior art keywords
- cover
- sealing ring
- bowl cover
- cup
- locating rack
- 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
Disclosed is a cup cover. A sealing ring and an inner cover are arranged in a cup cover body. A layer of metal outer cover is coated on the outer surface of the cup cover body. The cup cover is characterized in that the sealing ring is arranged on the inner cover, the inner cover is connected with the cup cover body through a locating frame, the inner cover can rotate opposite to the locating frame, and the locating frame is connected with the metal outer cover in a clamping mode. The cup cover has the advantages that the inner cover can rotate opposite to the cup cover body due to the sealing ring is arranged on the inner cover and the inner cover can rotate opposite to the locating frame. When the cover is closed, the cup cover needs to be rotated, and the locating frame and the metal outer cover are rotated synchronously. When friction force between the opening portion of a cup body and the sealing ring is larger than resistance between the inner cover and the locating frame, the inner cover of the sealing ring can rotate, and therefore screwing of the cup cover is labor-saving, hand feel of screwing operation is good, and service life of the sealing ring is prolonged. Certainly, in the process of cover closing, when the friction force between the opening portion of a cup body and the sealing ring is larger than the resistance between the inner cover and the locating frame, good sealing is finished by the sealing ring. Due to the fact that structures such as the inner cover and the locating frame are adopted, the cup cover is convenient to assemble.
Description
Technical field
The utility model relates to a kind of bowl cover.
Background technology
At present, the structure of various bowl covers is numerous." a kind of environmental protection composite cup cover " just proposed for Chinese patent CN201492201U number, in this technical scheme, the environmental protection composite cup cover comprises bowl cover body, bowl cover cover and sealing ring, described bowl cover body plastics are made, comprise cylindrical shell and interior convex body, cylindrical shell upper end and interior convex body upper end are connected as a single entity, be provided with the gap that to insert the cup rim of a cup between cylinder inboard wall and the convex body sidewall, sealing ring is arranged on the root in this gap, the bowl cover cover is arranged on the bowl cover external surface, coats the layer of metal layer at the convex external surface.But it has the following disadvantages: 1, because sealing ring is arranged on the root in this gap, and interior convex body and cylindrical shell are connected as a single entity, in screwing process, when sealing ring contacts with the cup oral area, can not relatively rotate between sealing ring and bowl cover, so that bowl cover screws effort, it is poor to screw operating handle, and causes easily sealing ring to damage.
Summary of the invention
The purpose of this utility model is: provide a kind of sealing ring and bowl cover to relatively rotate, easily manufactured bowl cover.
For realizing above-mentioned utility model purpose, the utility model is achieved through the following technical solutions:
A kind of bowl cover, be provided with sealing ring in the bowl cover body, be provided with inner cap in the bowl cover body, this external surface of bowl cover coats the layer of metal enclosing cover, it is characterized in that: described sealing ring covers in being located at, inner cap links to each other with the bowl cover body by locating rack, can relatively rotate locating rack and the clamping of metal enclosing cover phase between inner cap and locating rack.
The utility model has the advantage of: because sealing ring covers in being located at, can relatively rotate between inner cap and locating rack, so that also can relatively rotate between inner cap and bowl cover body.During closing lid, rotate bowl cover, locating rack and metal enclosing cover rotate synchronously, during resistance, band sealing ring inner cap is just rotatable between the friction of sealing ring and cup oral area is greater than inner cap and locating rack, so that bowl cover screws is laborsaving, it is good to screw operating handle, and can improve the service life of sealing ring.Certainly, the utility model is when closing lid in the process, and the friction of sealing ring and cup oral area is greater than between inner cap and locating rack during resistance, and sealing ring has been finished good sealing.The utility model adopts the structures such as inner cap, locating rack also can make assembling more convenient.
In the utility model, described metal covers outward and is provided with non-circular perforate, and this perforate is passed in the locating rack upper surface, and and the metal enclosing cover between form non-rotatable clamping.Non-circular perforate of the present utility model can be oval, square, triangle, cross or other various shapes, rotatably just can not between locating rack and metal enclosing cover as long as guarantee.
In the utility model, described locating rack has and is cylindric linkage section, and linkage section is provided with Ka Tai, and interior lid is provided with the draw-in groove that matches with Ka Tai.It can realize conveniently that locating rack and interior lid can relatively rotate cooperation by Ka Tai and draw-in groove, the purpose that can conveniently connect again simultaneously.
In the utility model, the linkage section of described locating rack is provided with fluting.Fluting on the locating rack can make linkage section have certain elasticity, is beneficial to assembling.
In the utility model, be provided with gasket ring between described inner cap and bowl cover body.Gasket ring can increase the anti-pressure ability of bowl cover.
Description of drawings:
Fig. 1 is the utility model generalized section.
Fig. 2 is the metal enclosing cover external structure schematic diagram after the utility model is installed locating rack.
Fig. 3 is the metal enclosing cover external structure schematic diagram that the utility model is not installed locating rack.
The specific embodiment:
Fig. 1, Fig. 2, Fig. 3 have provided embodiment 1 of the present utility model.The present embodiment bowl cover comprises: be provided with sealing ring 2 in the bowl cover body 1, be provided with inner cap 3 in the bowl cover body, this external surface of bowl cover coats layer of metal enclosing cover 4.Sealing ring 2 is located on the inner cap 3, and inner cap 3 links to each other with bowl cover body 1 by locating rack 5, can relatively rotate locating rack 5 and the 4 phase clampings of metal enclosing cover between inner cap and locating rack.
In the present embodiment, metal enclosing cover 1 is provided with non-circular perforate 6, has gone out the cross perforate in the present embodiment.This perforate 3 is passed in locating rack 5 upper surfaces, and and the metal enclosing cover between form non-rotatable clamping.Locating rack 5 has and is cylindric linkage section 7, and linkage section is provided with card platform 8, and interior lid is provided with the draw-in groove 9 that matches with Ka Tai.The linkage section 7 of locating rack is provided with fluting 10.Be provided with gasket ring 11 between inner cap and bowl cover body.
The bowl cover of present embodiment is when closing lid, rotate bowl cover, locating rack and metal enclosing cover rotate synchronously, between the friction of sealing ring and cup oral area is greater than inner cap and locating rack during resistance, band sealing ring inner cap is just rotatable, so that bowl cover screws is laborsaving, it is good to screw operating handle, and can improve the service life of sealing ring.Adopt the structures such as inner cap, locating rack also can make assembling more convenient.It can realize conveniently that locating rack and interior lid can relatively rotate cooperation by Ka Tai and draw-in groove, the purpose that can conveniently connect again simultaneously.Fluting on the locating rack can make linkage section have certain elasticity, is beneficial to assembling.
The non-circular perforate of present embodiment can be oval, square, triangle, cross or other various shapes, rotatably just can not between locating rack and metal enclosing cover as long as guarantee.
Above embodiment only is case of the present utility model, and any replacement or combination between each embodiment of doing according to the utility model spirit all is interpreted as not breaking away from protection domain of the present utility model.
Claims (5)
1. bowl cover, be provided with sealing ring in the bowl cover body, be provided with inner cap in the bowl cover body, this external surface of bowl cover coats the layer of metal enclosing cover, it is characterized in that: described sealing ring covers in being located at, inner cap links to each other with the bowl cover body by locating rack, can relatively rotate locating rack and the clamping of metal enclosing cover phase between inner cap and locating rack.
2. bowl cover according to claim 1, it is characterized in that: described metal covers outward and is provided with non-circular perforate, and this perforate is passed in the locating rack upper surface, and and the metal enclosing cover between form non-rotatable clamping.
3. bowl cover according to claim 1 is characterized in that: described locating rack has and is cylindric linkage section, and linkage section is provided with Ka Tai, and interior lid is provided with the draw-in groove that matches with Ka Tai.
4. bowl cover according to claim 3, it is characterized in that: the linkage section of described locating rack is provided with fluting.
5. bowl cover according to claim 1 is characterized in that: be provided with gasket ring between described inner cap and bowl cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592820 CN202843168U (en) | 2012-11-12 | 2012-11-12 | Cup cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592820 CN202843168U (en) | 2012-11-12 | 2012-11-12 | Cup cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202843168U true CN202843168U (en) | 2013-04-03 |
Family
ID=47974425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220592820 Expired - Fee Related CN202843168U (en) | 2012-11-12 | 2012-11-12 | Cup cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202843168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107468010A (en) * | 2017-08-11 | 2017-12-15 | 安徽信息工程学院 | Sealed cup cover |
-
2012
- 2012-11-12 CN CN 201220592820 patent/CN202843168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107468010A (en) * | 2017-08-11 | 2017-12-15 | 安徽信息工程学院 | Sealed cup cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160510 Address after: 321399, Jinshan East Road, Yongkang Economic Development Zone, Zhejiang, Jinhua, 28-36 Patentee after: ZHEJIANG ANSUNE SCIENCE & TECHNOLOGY STOCK Co.,Ltd. Address before: 321300 Yongkang hardware science and Technology Industrial Zone, Zhejiang, Jinhua Patentee before: Zhejiang Xianxing Industrial Co.,Ltd. |
|
| 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: 20130403 Termination date: 20211112 |