CN201236139Y - Inner whorl bottle cap opener - Google Patents

Abstract

The utility model relates to an internal-screw bottle opener which is characterized in that the opener (1) is in a cylindrical shape with one end opened, the external wall is provided with a rotation handle (2) projected out of the external surface, and the internal wall is provided with a plurality of inclined rib bars (5). The utility model can screw a bottle cap of an internal-screw type off a bottle body easily, and has the advantages of small volume, convenient and effective operation.

Description

Interior spiral shell bottle cap opener

Technical field

The utility model relates to daily necessities, is a kind of interior spiral shell bottle cap opener specifically.

Background technology

A lot of bottle caps all has negative thread, as common beverage bottle cap, and medicine bottle cap, the lid of traveller's water bottle even the lid of some can all are to rely on the negative thread of bottle cap to cooperate with the outside thread of bottleneck, rotation is tightened or is opened.Yet often we can run into bottle cap and are twisted too tightly, or the bottle cap outside face skids, and situation that can't twist-off closure does not have proper tools often just to feel simply helpless.

Summary of the invention

The purpose of this utility model provide a kind of can be used for opening easily in the interior spiral shell bottle cap opener of spiral shell bottle cap.

Spiral shell bottle cap opener in described, it is characterized in that: this opener is the cylindrical shape of an end opening, and its lateral wall has the rotating handle that protrudes from outside face, madial wall has many bevelled ribs.

Rib adopts metallic material, and end face has the sharp edge of a knife.

The utility model can screw off the bottle cap of snail type in the band easily from bottle, volume is small and exquisite, and is easy and simple to handle effective.

Description of drawings

Fig. 1 is the utility model running condition scheme drawing,

Fig. 2 is the utility model structural representation.

Among the figure: 1-opener, 2-rotating handle, 3-bottle cap, 4-bottle, 5-rib.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further specified: spiral shell bottle cap opener in as shown in Fig. 1,2, this opener 1 is the cylindrical shape of an end opening, and its lateral wall has the rotating handle 2 that protrudes from outside face, and madial wall has many bevelled ribs 5.Rib 5 adopts metallic material, and end face has the sharp edge of a knife.

Rib 5 is outward-dipping at the open end of opener 1, and the space is narrow and small more more to the inside, can adapt to the different within the specific limits size of size of bottle cap 3.During use bottle cap opener 1 is enclosed within on the bottle cap 3, defeats tightly with a bit, make rib 5 embed bottle cap 3 slightly, hold and turn the rotating handle 2 outside the opener 1 this moment, just can open bottle cap 3 with comparalive ease.Rotating handle 2 relative bottle caps 3 have formed laborsaving moment, and rib 5 can guarantee to transmit torque on the bottle cap 3, makes bottle cap 3 be easy to be rotated to be opened.

Claims (1)

1. spiral shell bottle cap opener in a kind, it is characterized in that: this opener (1) is the cylindrical shape of an end opening, and its lateral wall has the rotating handle (2) that protrudes from outside face, and madial wall has many bevelled ribs (5).

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