CN2332707Y - Cap opener - Google Patents
Cap opener Download PDFInfo
- Publication number
- CN2332707Y CN2332707Y CN 98214588 CN98214588U CN2332707Y CN 2332707 Y CN2332707 Y CN 2332707Y CN 98214588 CN98214588 CN 98214588 CN 98214588 U CN98214588 U CN 98214588U CN 2332707 Y CN2332707 Y CN 2332707Y
- Authority
- CN
- China
- Prior art keywords
- shank
- hook rod
- guide groove
- cap
- hook
- 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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- Devices For Opening Bottles Or Cans (AREA)
Abstract
The utility model relates to a cap opener composed of a cover cap and a pressing and pulling assembly, the inner part of the pressing and pulling assembly is provided with a starting lever and a hook rod hinged with the starting lever and arranged in a guide groove of the hook rod, and the end part of the hook rod is provided with a pulling hook. The starting lever is provided with a reset spring, the opposite side surface of the hook rod and the groove bottom of the guide groove of the hook rod is an arc-shaped side surface, and the groove bottom of the guide groove of the hook rod is provided with a flange contacted with the arc-shaped side surface of the hook rod. Because the outside of the existing bottle cap is usually covered with a layer of tough thin film, when the proposal is used for the hook rod, the reaction force of the flange to the arc-shaped side surface can make the pulling hook on the end part of the hook rod puncture the thin film toward the inside to enter the edge of the bottle cap, and the bottle cap can be opened by the cap opener.
Description
The utility model relates to a kind of cover opener.
The primary member of cover opener is to be sleeved in the cover cap and the pressure of the slideway slippage in the cover cap of the effect lower edge of axial force is pulled out assembly, at this moment, the boss that is arranged in the slideway will make and start lever and rotate around fulcrum pull out spring force that startup lever in the assembly imposes antagonistic force and overcome the retracing spring that starts lever with the pressure of its contact, connect and to be provided with the shank of drag hook up along the shank guide groove in the end thereby lift with its hinge, being located at shank turns to the inside around hinge axis with the arcuate flanks contact and the promotion shank of the leaf spring between the shank guide groove with shank, therefore, the motion of shank comprises two kinds of motions: displacement to the inside is that drag hook is entered within the edge of bottle cap, and the displacement that makes progress then is with the bottle cap pull-up.Make the drag hook thorn not break film and can not enter within the edge of bottle cap because the tough and tensile film of the often topped last layer in present bottle cap outside, the spring force of leaf spring are enough to overcome drag of film again down, therefore, cover opener has also just lost effect.
The purpose of this utility model provides the cover opener that a kind of opening that can adapt to the bottle cap new packing requires.
Solution of the present utility model is that the bottom land of shank guide groove is provided with the flange that protrudes to the inside with the arcuate flanks contact of shank.
The essence of above-mentioned solution is that shank is changed into the rigidity contact with the Elastic Contact between the shank guide groove, under this condition, the flange of shank guide groove bottom land makes the drag hook of shank end puncture topped film displacement to the inside in the bottle cap outside to the antagonistic force of shank arcuate flanks with regard to being enough to, enter within the edge of bottle cap and with the lower edge contact of bottle cap, up along with shank can be opened bottle cap.
Illustrate particular content of the present utility model below in conjunction with drawings and Examples.
Fig. 1: structure diagram of the present utility model;
Fig. 2: A-A cutaway view.
As shown in the figure, described cover opener pulls out assembly 4 by cover cap 1 with the pressure in the slideway 2,3 that is sleeved in the cover cap 1 and forms, pressure pull out be provided with in the assembly 4 be supported on support 5 and with the startup lever 7 of the boss in the slideway 26 contact be connected and place shank guide groove 8 and end to be provided with the shank 10 of drag hook 9 with starting lever 7 hinges, start lever 7 and be provided with retracing spring 11, shank 10 is arcuate flanks 13 with the bottom land 12 relative sides of shank guide groove 8, and the bottom land 12 of shank guide groove 8 is provided with the flange 14 that protrudes to the inside with arcuate flanks 13 contacts of shank 10.In addition, the same with known cover opener, press to pull out also to be provided with in the assembly 4 to limit position-limited lever 15 that starts lever 7 and shank 10 positions and the bottle cap cave 16 of being inserted in for bottle cap.Further solution of the present utility model is to be provided with the compression spring 17 that two ends are supported on the top of cover cap 1 respectively and press the top of pulling out assembly 4 in the cover cap 1, its effect is the resistance that increases when cover cap 1 pressed down, make the drag hook 9 on the shank 10 have sufficient time to puncture the bottle cap film, thereby improve the reliability of opening.
Claims (2)
1, a kind of cover opener, pulling out assembly by cover cap with the pressure in the slideway that is sleeved in the cover cap forms, pressure pull out be provided with in the assembly be supported on support and with the startup lever of the boss in slideway contact be connected and place shank guide groove and end to be provided with the shank of drag hook with starting lever hinge, start lever and be provided with retracing spring, shank is an arcuate flanks with the relative side of the bottom land of shank guide groove, it is characterized in that: the bottom land (12) of shank guide groove (8) is provided with the flange (14) that protrudes to the inside of arcuate flanks (13) contact of same shank (1).
2, cover opener according to claim 1 is characterized in that: be provided with the compression spring (17) that two ends are supported on the top and the top that pressure is pulled out assembly (4) of cover cap (1) respectively in the cover cap (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98214588 CN2332707Y (en) | 1998-05-25 | 1998-05-25 | Cap opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98214588 CN2332707Y (en) | 1998-05-25 | 1998-05-25 | Cap opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2332707Y true CN2332707Y (en) | 1999-08-11 |
Family
ID=33968176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98214588 Expired - Fee Related CN2332707Y (en) | 1998-05-25 | 1998-05-25 | Cap opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2332707Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109956436A (en) * | 2019-05-05 | 2019-07-02 | 温州大学 | A kind of automatic bottle opener of beer bottle |
-
1998
- 1998-05-25 CN CN 98214588 patent/CN2332707Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109956436A (en) * | 2019-05-05 | 2019-07-02 | 温州大学 | A kind of automatic bottle opener of beer bottle |
| CN109956436B (en) * | 2019-05-05 | 2024-04-05 | 温州大学 | Automatic bottle opener for beer bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |