CN2326545Y - Clamping-spring type sealing bottle cover - Google Patents

Abstract

The utility model relates to a clamping spring type sealing bottle cover, which comprises a lower cover 2 made of hard plastic and an upper cover 1 made of hard plastic clamped on the lower cover 2. The inner part of the V-shaped groove 2-3 of the lower part of the lower cover (2) is sheathed with an elastic sealing rubber ring 3. The transverse beam I of a steel wire opening cover 4 in a clamping spring type passes through a bottle cover through the through hole 1-1 of the upper cover 1 and the through hole 2-1 of the lower cover 2. The steel wire opening cover 4 in a clamping spring type comprises a convex clamping ring 4-2 composed of the transverse beam I, a pulling arm II, an extending arm III and a rotating arm IV in a clamping opening type and an opening cover handle 4-1 connected with the clamping ring 4-2. The opening cover handle is downward pressed into the groove 5-2 clamped into a bottle mouth to finish the sealing. The opening cover handle is upward lifted to open the bottle cover with convenience. The utility model has repeated use, simple structure, low cost and good sealing effect. The utility model is particularly suitable for the sealing storage of beverage, condiment, etc.

Description

The circlip type seal bottle cap

The utility model belongs to the seal cover cap of container, is specifically related to a kind of circlip type seal bottle cap.

Glass caps such as existing beer, soy sauce, mature vinegar generally are divided into two kinds on metallic seal gland and plastics gland.Can find in use, after beverage bottle cap is opened, preferably finish off at short notice, otherwise carbon dioxide contained in the bottle is excessive gradually, beverage will lose its original new delicate flavour; Inebriant, bottle cap sealing is poor, also can cause volatilization; And for seasonings, the bottle cap sealing weak effect is also so important unlike beverage, but existing plastic bottle closure is opened inconvenience, sealing effectiveness is undesirable, is undisputable fact really.

The purpose of this utility model is to provide a kind of reusable circlip type seal bottle cap of easy to operate, good seal performance.

Circlip type seal bottle cap of the present utility model, it is characterized in that comprising the duroplasts lower cover, four bayonet socket muscle of upper part of the cover are installed on down the duroplasts loam cake that covers by means of being positioned at down, suit one elastic seal cushion rubber in " V " of lower cover bottom font groove, the crossbeam I of one circlip type steel wire opening is passed by last through the through hole of loam cake and the through hole of lower cover, the bottle cap that lower cover combines, the opening of described circlip type steel wire comprises by the crossbeam I, the torque arm II, the semi-girder III reaches the opening handle that links to each other therewith with the convex snap ring that bayonet type spiral arm IV constitutes, described bayonet type spiral arm IV front end is less than the middle part diameter, and its middle part diameter is again less than the bottleneck diameter of being joined; The length of described torque arm II is less than the thickness sum of bottle cap, O-ring seal and three parts of the bottleneck more than the groove.

During use, circlip type seal bottle cap of the present utility model is placed on bottleneck, presses down circlip type steel wire opening handle, snap in the groove of bottleneck until circlip type steel wire opening handle, i.e. sealing finishes.As long as upwards lift circlip type steel wire opening handle, can open bottle cap, very convenient.Not only but repeated multiple times is used, and simple in structure, cost is low, good sealing effect, the sealing that is specially adapted to beverage and seasonings etc. is preserved.

Below in conjunction with accompanying drawing circlip type seal bottle cap of the present utility model is described further:

Fig. 1 is the assembling scheme drawing of the utility model circlip type seal bottle cap.

Fig. 2 a is the superstructure scheme drawing of the utility model circlip type seal bottle cap.

Fig. 2 b is the B-B structural representation of Fig. 2 a.

Fig. 3 a is the lower cover structural representation of the utility model circlip type seal bottle cap.

Fig. 3 b is the B-B structural representation of Fig. 3 a.

Fig. 4 a is the plan structure scheme drawing of the circlip type steel wire opening of the utility model circlip type seal bottle cap.

Fig. 4 b is the main TV structure scheme drawing of the circlip type steel wire opening of the utility model circlip type seal bottle cap.

Fig. 5 is the running condition scheme drawing of the utility model circlip type seal bottle cap.

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, circlip type seal bottle cap of the present utility model, it is characterized in that comprising duroplasts lower cover 2, be installed on duroplasts loam cake 1 on the lower cover 2 by means of four bayonet socket muscle 2-2 that are positioned at lower cover 2 tops, suit one elastic seal cushion rubber 3 in " V " of lower cover 2 bottoms font groove 2-3, the crossbeam I of one circlip type steel wire opening 4 is passed by loam cake 1 through the through hole 1-1 of loam cake 1 and the through hole 2-1 of lower cover 2, the bottle cap that lower cover 2 combines, described circlip type steel wire opening 4 comprises by the crossbeam I, the torque arm II, the semi-girder III reaches the opening handle 4-1 that links to each other therewith with the convex snap ring 4-2 that bayonet type spiral arm IV constitutes, described bayonet type spiral arm IV front end is less than the middle part diameter, and its middle part diameter is again less than the bottleneck 5-1 diameter of being joined; The length of described torque arm II is less than the thickness sum of bottle cap, O-ring seal 3 and three parts of the bottleneck more than the groove 5-2.

As shown in Figure 5, circlip type seal bottle cap of the present utility model is covered the bottleneck 5-1 of bottle 5, when pressing down circlip type steel wire opening handle 4-1, circlip type steel wire opening 4 is rotated down around the crossbeam I of circlip type steel wire opening 4, because the bayonet type spiral arm IV front end of circlip type steel wire opening 4 is little than the middle part diameter, and the middle part diameter is little than bottleneck 5-1 diameter, it will deform--open bayonet socket, until by bottleneck 5-1 and the spiral arm IV is snapped in the bottleneck groove 5-2 fully, at this moment, bayonet socket spiral arm IV is firmly held bottleneck 5-1 tightly; When bayonet socket spiral arm IV is pressed into groove 5-2, because the length of torque arm II is less than the thickness sum of bottle cap, O-ring seal 3 and three parts of the bottleneck more than the groove 5-2, bayonet socket spiral arm IV also will snap in bottleneck groove 5-2 around the semi-girder III of circlip type steel wire opening 4 to lower swing; After circlip type steel wire opening 4 snapped in bottleneck groove 5-2, the elastic deformation that the swing of spiral arm IV produces had produced the power of drop-down circlip type steel wire opening 4 crossbeam I, thereby has forced elastic seal cushion rubber 3 deformable seals to live in bottleneck 5-1.

Claims (1)

1. circlip type seal bottle cap, it is characterized in that comprising duroplasts lower cover (2), be installed on duroplasts loam cake (1) on the lower cover (2) by means of four the bayonet socket muscle (2-2) that are positioned at lower cover (2) top, suit one elastic seal cushion rubber (3) in " V " font groove (2-3) of lower cover (2) bottom, the crossbeam I of one circlip type steel wire opening (4) is passed by loam cake (1) through the through hole (1-1) of loam cake (1) and the through hole (2-1) of lower cover (2), the bottle cap that lower cover (2) combines, described circlip type steel wire opening (4) comprises by the crossbeam I, the torque arm II, the semi-girder III reaches the opening handle (4-1) that links to each other therewith with the convex snap ring (4-2) that bayonet type spiral arm IV constitutes, described bayonet type spiral arm IV front end is less than the middle part diameter, and its middle part diameter is again less than the bottleneck of being joined (5-1) diameter; The length of described torque arm II is less than the thickness sum of above bottleneck three parts of bottle cap, O-ring seal (3) and groove (5-2).

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