CN203065131U - Cover opening device - Google Patents

Abstract

The utility model provides a device of uncapping, including the bayonet socket, the bayonet socket is hollow cylinder, and the inner wall of bayonet socket is provided with erects the form arch, erects that the bellied density of arranging of form is the same with the density of arranging of the perpendicular line on the bottle lid, and the size of bayonet socket is suitable for the bottle lid, makes the bayonet socket cover establish when the bottle lid surface, erects the protruding and perpendicular line meshing of form. The cover opening device can bring convenience for opening beverages, can be used as a cup when being made into a cup body, can be used as an ornament when being made into other shapes, and is simple in structure and convenient to manufacture.

Description

A kind of hood-opening device

Technical field

The utility model relates to mechanical field, in particular to a kind of hood-opening device.

Background technology

In actual life, the bottle cap of bottled drink is provided with perpendicular line, to increase friction force, be convenient for people to when drinking, open bottle cap, and people are when drinking bottled drink through being everlasting, sometimes still can twist not uncork lid, when particularly drinking freezing bottled drink summer, can ooze out the globule on the bottle cover, can skid when holding the bottle cover rotation, and owing to have difference of pressure inside and outside the bottle, strengthened the difficulty of turning on.

The utility model content

The utility model purport technical matters to be solved is to provide a kind of convenient, actv. hood-opening device.

Provide a kind of hood-opening device at the utility model, comprise bayonet socket, described bayonet socket is hollow circular cylinder, the inwall of described bayonet socket is provided with vertical projection, the density of arranging of the perpendicular line on arrange density and the bottle cap of described vertical projection is identical, the size of described bayonet socket is suitable for bottle cap, when making bayonet socket be set in the bottle cap surface, and vertical projection and the engagement of perpendicular line.

Further, described bayonet socket is arranged at the bottom of cup.

Because the hood-opening device that adopts the utility model to provide, inwall at bayonet socket is provided with the vertical projection that is meshed with the perpendicular line of bottle cap, when making hood-opening device be set in the bottle cap outside face, can increase the friction force between hood-opening device and the bottle cap, be convenient to the user and open bottle cap, and make cup and can work as the cup use, make other shape and can also work as decorative fitting, simple in structure, the convenient making.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 has schematically shown the hood-opening device that the utility model embodiment provides;

Fig. 2 has schematically shown the schematic internal view of the hood-opening device that the utility model embodiment provides;

The specific embodiment

Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.

Referring to accompanying drawing 1 to 2, present embodiment provides a kind of hood-opening device, comprises cup 1, the bottom 2 of cup 1 is fixedly connected with bayonet socket 3, bayonet socket 3 is hollow circular cylinder, and it is identical with the density of the perpendicular line of ampuliform beverage upper bottle cover that the inwall of bayonet socket 3 arranges vertical protruding 4, vertical protruding 4 the density of arranging.The size of bayonet socket 3 is suitable for the size of bottle cap, and when bayonet socket 3 was set in the bottle cap surface, vertical protruding 4 just can mesh with perpendicular line.

When using, the bayonet socket 3 of 1 li setting of cup vertically is inserted on the bottle cap of beverage, just adaptive, can entangle the bottle cap of beverage, in the time of rotation cup 1, on the bayonet socket 3 vertical protruding 4 just is meshed with perpendicular line on the beverage bottle cap, and the friction force of the twist-off closure of this moment can increase much than directly turning on, and can turn on the bottle cover of beverage easily.

Adopt this hood-opening device, can bring many convenience when opening beverage, make cup and can also work as cup and use, make other shape and can also work as decorative fitting, simple in structure, make things convenient for making.

The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (2)

1. A cap opening device, characterized in that it comprises a bayonet, the bayonet is a hollow cylinder, the inner wall of the bayonet is provided with vertical protrusions, and the arrangement density of the vertical protrusions is the same as that of the bottle. The arrangement density of the vertical lines on the cap is the same, and the size of the bayonet is suitable for the bottle cap, so that when the bayonet is sleeved on the surface of the bottle cap, the vertical protrusions engage with the vertical lines. 2 . The cap opening device according to claim 1 , wherein the bayonet is provided at the bottom of the cup body. 3 .

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