CN203807115U

CN203807115U - Bottle opener

Info

Publication number: CN203807115U
Application number: CN201420140039.9U
Authority: CN
Inventors: 吉天恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-26
Filing date: 2014-03-26
Publication date: 2014-09-03
Anticipated expiration: 2024-03-26

Abstract

A bottle opener is characterized in that the bottle opener is a rubber ring; convex ridges for increasing the friction force with a bottle cap are vertically arrayed in the inner wall of the rubber ring; patterns for increasing the friction force with a hand part are vertically arrayed in the outer wall of the rubber ring; the convex ridges are made of a hard material; the rubber bring is formed by a large arc section and a small arc section; the large arc section is used for sleeving a larger bottle cap; the small arc section is used for sleeving a smaller bottle cap. The bottle opener has the beneficial effects that due to the large arc section and the small arc section on the rubber ring, the inner wall can be used for sleeving the bottle cap, the outer wall is protruded as a stress point fro screwing the bottle cap, and the bottle cap can be easily screwed or unscrewed; the rubber ring has certain elasticity and can tightly sleeve the bottle cap under the holding action of a palm and fingers, so the bottle caps of different sizes can be conveniently screwed.

Description

Bottle opener

Technical field

The utility model relates to a kind of bottle opener, particularly unscrews the bottle opener of tightening bottle cap.

Background technology

For the bottle cap of push type, as beer bottle cap, there is special lever opener; For revolving bottle cap, as beverage bottle cap, Drinking cup lid, do not rotate work-saving device, open difficulty, Ms and children that particularly strength is little, be sorely distressed.

Utility model content

The purpose of this utility model is: for addressing the above problem, propose a kind of bottle opener, help to unscrew or screw bottle cap with reinforcement.

The technical scheme that the utility model adopts is: a kind of bottle opener, it is characterized in that: it is a rubber ring, the inwall vertical array of described rubber ring has the fin in order to friction force between increase and bottle cap, the outer wall of described rubber ring is vertically arranged with the decorative pattern in order to friction force between increase and hand, and described fin is made up of hard material; Described rubber ring is made up of great circle segmental arc and roundlet segmental arc, and described great circle segmental arc is in order to the larger bottle cap of socket, and described roundlet segmental arc is in order to the less bottle cap of socket.

Adopt after said structure: owing to being provided with great circle segmental arc and roundlet segmental arc on rubber ring, in the time connecing large bottle cap (as Drinking cup lid, can ends) in great circle segmental arc inner sleeve, the roundlet segmental arc of protruding outside can be used as the acting point of firmly moving, and has increased power arm, can unscrew effortlessly or tighten bottle cap; In like manner, when in the time that roundlet segmental arc inner sleeve connects little bottle cap (as beverage bottle cap), the great circle segmental arc of protruding outside can be used as the acting point of firmly moving, and power arm now obviously will increase a lot, can easily unscrew or tighten little bottle cap.

The beneficial effects of the utility model are: the great circle segmental arc on rubber ring or roundlet segmental arc, and inwall can be used for being socketed bottle cap, and outer wall protrudes the acting point for screwing bottle cap, can tighten like a cork or unscrew bottle cap; Rubber ring has certain elasticity, under the effect of holding of palm and finger, can be socketed in tightly on bottle cap, is convenient to turn the bottle cap of different sizes.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the connection diagram of the utility model in the time twisting large bottle cap;

Fig. 3 is the connection diagram of the utility model in the time twisting bottle lid;

In figure: 1 rubber ring, 2 fins, 3 decorative patterns, 4 great circle segmental arcs, 5 roundlet segmental arcs, 6 large bottle caps, 7 little bottle caps.

Detailed description of the invention

As shown in Figure 1, Figure 2, Figure 3 shows, the inwall vertical array of rubber ring 1 has the fin 2 in order to friction force between increase and bottle cap, and fin 2 is made up of hard material, and the outer wall of rubber ring is vertically arranged with the decorative pattern 3 in order to friction force between increase and hand; Rubber ring 1 is made up of great circle segmental arc 4 and roundlet segmental arc 5, and great circle segmental arc 4 is in order to the larger bottle cap of socket, and roundlet segmental arc 5 is in order to the less bottle cap of socket.

Claims

1. a bottle opener, it is characterized in that: it is a rubber ring, the inwall vertical array of described rubber ring has the fin in order to friction force between increase and bottle cap, and the outer wall of described rubber ring is vertically arranged with the decorative pattern in order to friction force between increase and hand, and described fin is made up of hard material; Described rubber ring is made up of great circle segmental arc and roundlet segmental arc, and described great circle segmental arc is in order to the larger bottle cap of socket, and described roundlet segmental arc is in order to the less bottle cap of socket.