CN2436445Y - Small mouth bottle cap with screw - Google Patents

Abstract

The utility model relates to a small-mouth bottle cap with a thread, which comprises a bottle cap 2 and a sealing gasket 3. Convex teeth 4 are generated on the bottle cap through pressing and fitting, and an outward convex thread 1 is arranged between each two adjacent convex teeth. The bottle cap is matched with a small-mouth bottle, wherein, a bottle mouth of which is provided with a thread, and the utility model is suitable for a beer bottle, a pressurized bottle, etc. The bottle cap can be opened by being screwed and moved by hands, the bottle mouth is not damaged, and a person's hands can not be injured. The bottle cap can also be continued to be used or recycled after opened, and large quantity of cost can be saved to manufacturers.

Description

Threaded bottle capsule

The utility model relates to a kind of bottle cap, especially a kind of screwed bottle capsule.

Common beer bottle, pop bottle etc. all belong to bottle, and this bottle generally adopts crown cap, by capping machine bottle cap tightly is crimped on the bottleneck, then can produce a lot of protruding teeth on the bottle cap after the crimping.For this class bottle cap, when bottle cap opened, to use special-purpose bottle to open usually, if on hand when not having special-purpose bottle to open, some people just uses other instrument such as screwdriver, knife waits and prizes bottle cap, also has bottle cap is stuck on the hard thing to adopt with hand bump or method such as bite with the teeth to reach the purpose of opening bottle cap.So this bottle cap is extremely inconvenient when opening, bottleneck easily is damaged and the glass slag is fallen in the bottle, does not do a good job and also hinders hand easily or injure tooth, opens very science not of gimmick.In addition, this class bottle cap promptly causes damage and can not utilize again after unlatching, increased productive costs virtually, has also caused very big waste.

The purpose of this utility model is exactly for overcoming the deficiency of above-mentioned background technology, and a kind of easy unlatching, the recycling screwed bottle capsule of bottle cap are provided.

To achieve these goals, the utility model proposes the corresponding techniques solution:

This threaded bottle capsule mainly is a convex thread outside having on bottle cap.Said outer convex thread is the discontinuous screw thread.Said outer convex thread is between protruding tooth.

Fig. 1: structural representation of the present utility model.

The upward view of Fig. 2: Fig. 1.

Below with reference to drawings and Examples the utility model is done an explanation.

As shown in Figure 1 and Figure 2, bottle cap 2 is the circular lids that are pressed into by sheet metal, has seal ring or packing seal 3 at bottle cap 2 inner tops.The circumferencial direction of bottle cap 2 is provided with the protruding tooth 4 of a circle, and the method rolling by rolling between per two adjacent protruding teeth 4 goes out the outer convex thread 1 that adapts with whorl of bottleneck.

After bottle cap described in the utility model and whorl of bottleneck spin, favorable sealing property, only with hand turns and can open during use, conveniently freely, neither can damage bottleneck, also can not injure staff, and safety is good.Open the back bottle cap and also can not damage, also can continue to use or recycle, reduce production costs.Simple, the manufacturing easily of this Bottle cap structure, extensive market can be received good economic benefits, bottle the most suitable and as carrying liquids such as beer bottle, pop bottles is used.

Claims (3)

1, a kind of threaded bottle capsule comprises bottle cap (2) and packing seal (3), and bottle cap (2) is gone up and produce protruding tooth (4), convex thread (1) outside it is characterized in that having after pressing on this bottle cap (2).

2, bottle capsule as claimed in claim 1 is characterized in that said outer convex thread (1) is the discontinuous screw thread.

3, bottle capsule as claimed in claim 1 or 2 is characterized in that said outer convex thread (1) is positioned between the two protruding teeth (4).

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