CN200971190Y - Nestable bottle - Google Patents

Abstract

The utility model relates to an extension bottle, comprising a bottle body and a bottle cap. The bottle body is a three-section structure, wherein the upper and middle sections of bottle body are two open-end cylindrical pipe structures, the lower section of the bottle body is a single open-end cylindrical pipe structure, and the upper, middle and lower sections of the bottle body are connected through screw threads in order. When using, the user only needs to rotate the three-section bottle body, thus the height of the bottle body can be changed; thereby the capacity change is realized. The utility model has the advantages of simple structure, convenience for carrying, and graceful process, etc. The capacity can be adjusted manually and the space occupancy is decreased.

Description

Flexible bottle

Technical field the utility model relates to a kind of vessel, especially a kind of water bottle with Telescopic.

Technical background is well-known, and water bottle is a dress water conservancy project tool important during people live, and still present water bottle structure is fixed, and capacity can't change, and is not easy to people and goes out to carry and use.For this reason, we provide a kind of flexible water bottle.

The summary of the invention the purpose of this utility model provides a kind of flexible bottle, is used to solve the problem that common water bottle can't pondage.

For achieving the above object, the flexible bottle of the utility model comprises bottle and bottle cap, bottle is divided into three stage structure, go up, in two sections bottles be pair open cylinders tubular structures, the hypomere bottle is the single radial cut cylindrical structure, the three sections bottles in upper, middle and lower are threaded in turn; Bottlecap cover is at epimere bottle opening part.

After adopting said structure, the user only need rotate the syllogic bottle just can change the bottle height, thereby realizes the change to capacity; When going out to carry, upper and lower two sections bottles are rotated to interlude, shorten the bottle height, be easy to carry.

The utility model has the advantages that: simple in structure, be convenient for carrying, technology is attractive in appearance, but the manual regulation capacity and can reduce to take up room.

Description of drawings Fig. 1 is the integral structure scheme drawing of the flexible bottle of the utility model.

The specific embodiment as shown in Figure 1, the flexible bottle of the utility model comprises bottle 1 and bottle cap 2, bottle 1 is divided into isometric three stage structure, go up, in two sections bottles be pair open cylinders tubular structures, the hypomere bottle is the single radial cut cylindrical structure, the three sections bottles in upper, middle and lower are threaded in turn; Bottle cap 2 covers on epimere bottle opening part.

Claims (1)

1, a kind of flexible bottle, comprise bottle (1) and bottle cap (2), it is characterized in that: bottle (1) is divided into three stage structure, go up, in two sections bottles be pair open cylinders tubular structures, the hypomere bottle is the single radial cut cylindrical structure, and the three sections bottles in upper, middle and lower are threaded in turn; Bottle cap (2) covers on epimere bottle opening part.

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