CN102730258B - Beverage bottle with safe bottle nozzle - Google Patents

Abstract

The invention relates to a beverage bottle, and in particular relates to a beverage bottle with a safe bottle nozzle. The beverage bottle comprises a bottle body, wherein a bottle nozzle is formed on the bottle body; an external thread is formed outside the bottle nozzle; and an inner convex ring of which the inner diameter is smaller than the nozzle opening is arranged on the upper part of the nozzle. The beverage bottle with the safe bottle nozzle is safe, hardly harms the mouth during drinking and is high in sealing property.

Description

The beverage bottle with safe bottle neck

[technical field]

The present invention relates to a kind of beverage bottle, specifically a kind of beverage bottle with safe bottle neck.

[background technology]

The otch of the bottle neck of existing plastic beverage bottle is sharp, easily hinders mouth when beverage, and beverage bottle and bottle cap be only by the top face seal of bottleneck, and seal area is little, and leak tightness is good not.

The present invention makes in view of the situation.

[summary of the invention]

The present invention has overcome the deficiencies in the prior art, provide a kind of safely, be difficult for hindering the beverage bottle with safe bottle neck of mouth and good airproof performance while drinking.

The present invention is for solving the problems of the technologies described above, by the following technical solutions:

The beverage bottle with safe bottle neck, include bottle, above bottle, be provided with bottle neck, outer setting at described bottle neck has outside thread, it is characterized in that being provided with on bottle neck top the internal diameter internal projecting ring more young than bottle neck, also include the bottle cap coordinating with the outside thread of bottle neck outside, lower surface at described bottle cap is respectively equipped with the first bulge loop and the second bulge loop to downward-extension, the bottom surface of the first described bulge loop is dip plane, the outer shroud height of the first described bulge loop is A, interior ring is highly B, described outer shroud height A is less than interior ring height B, the first described bulge loop is pressed on bottle neck mouth, bottle neck opening's edge the first bulge loop bottom surface direction tilts.

The beverage bottle with safe bottle neck as above, is characterized in that described internal projecting ring is that the bottle neck outwards folding that extends internally again forms.

The beverage bottle with safe bottle neck as above, is characterized in that the bottom surface of the first described bulge loop and bottle neck mouth coordinate, and the lateral surface of the second bulge loop coordinates the cavity that makes bottle form sealing with internal projecting ring.

The present invention compared with prior art, has following advantage:

The present invention adopts the internal diameter internal projecting ring more young than bottle neck is set above bottle neck, and the curved position of lengthening of internal projecting ring makes lip be not easy to encounter bottleneck point position, reduces the injured probability of lip.

Cover after bottle cap, the first bulge loop is pressed on bottle neck mouth, and after bottle neck mouth point position is forced down down by bottle cap, while drinking, lip is not easy to touch bottleneck point position, the safety that has improved beverage bottle.

, by the first bulge loop and the second bulge loop being arranged on bottle cap, with bottle neck mouth and internal projecting ring, coordinate respectively meanwhile, play the effect of double seal, greatly improved the leak tightness of beverage bottle.

[accompanying drawing explanation]

Fig. 1 is cutaway view of the present invention;

Fig. 2 is that the present invention coordinates partial enlarged drawing with bottle cap;

Fig. 3 is schematic diagram of the present invention.

[specific embodiment]

Below in conjunction with accompanying drawing, the present invention is described in detail:

The beverage bottle with safe bottle neck, includes bottle 1, is provided with bottle neck 11 above bottle 1, in the outer setting of described bottle neck 11, has outside thread 12, is provided with the internal projecting ring 112 that internal diameter is less than bottle neck mouth 111 on bottle neck 11 tops.

On bottle 1, also include the bottle cap 2 coordinating with the outside thread 12 of bottle neck 11 outsides, lower surface at described bottle cap 2 is respectively equipped with the first bulge loop 21 and the second bulge loop 22 to downward-extension, the bottom surface of the first described bulge loop 21 is dip plane, the outer shroud height of the first described bulge loop 21 is A, interior ring is highly B, and described outer shroud height A is less than interior ring height B.

Described internal projecting ring 112 is outwards rolled over formation again for bottle neck 11 extends internally.

The first described bulge loop 21 is pressed on bottle neck mouth 111, and bottle neck mouth 111 tilts along the first bulge loop 21 bottom surface directions.

The bottom surface of the first described bulge loop 21 and bottle neck mouth 111 coordinate, and the lateral surface of the second bulge loop 22 coordinates the cavity that makes bottle 1 form sealing with internal projecting ring 112.By the first bulge loop 21 and the second bulge loop 22 being arranged on bottle cap 2, with bottle neck mouth 111 and internal projecting ring 112, coordinate respectively, play the effect of double seal, greatly improved the leak tightness of beverage bottle.

The first described bulge loop 21 is pressed on bottle neck mouth 11, bottle neck mouth 11 tilts along the first bulge loop 21 directions, because the internal diameter due to internal projecting ring 112 is less than bottle neck mouth 111, it is downward that rear sharp-crested is forced down by the first bulge loop 21 in the otch point position of bottle neck mouth 111, when drinking, lip is encountered internal projecting ring 112, be not easy to encounter bottle neck mouth point position, reduced the injured probability of lip, the safety while greatly having improved beverage.

Claims (3)

1. the beverage bottle with safe bottle neck, include bottle (1), in bottle (1) top, be provided with bottle neck (11), outer setting at described bottle neck (11) has outside thread (12), it is characterized in that being provided with on bottle neck (11) top the internal projecting ring (112) that internal diameter is less than bottle neck mouth (111), also include the bottle cap (2) that the outside thread (12) outside with bottle neck (11) coordinates, lower surface at described bottle cap (2) is respectively equipped with the first bulge loop (21) and the second bulge loop (22) to downward-extension, the bottom surface of described the first bulge loop (21) is dip plane, the outer shroud height of described the first bulge loop (21) is A, interior ring is highly B, described outer shroud height A is less than interior ring height B, described the first bulge loop (21) is pressed on bottle neck mouth (111), bottle neck mouth (111) tilts along the first bulge loop (21) bottom surface direction.

2. the beverage bottle with safe bottle neck according to claim 1, is characterized in that outside folding forms described internal projecting ring (112) for bottle neck (11) extends internally again.

3. the beverage bottle with safe bottle neck according to claim 2, the bottom surface and the bottle neck mouth (111) that it is characterized in that described the first bulge loop (21) coordinate, and the lateral surface of the second bulge loop (22) coordinates the cavity that makes bottle (1) form sealing with internal projecting ring (112).

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