Flexible water bottle
Technical field
The utility model relates to a kind of container of contain fluid, and more particularly, it relates to a kind of water bottle.
Background technology
The volume of present existing water bottle is certain mostly, size that can not the conversion volume.When the liquid of bottle the inside more after a little while, very big volume will be vacated in the bottle the inside, the volume of vacating has just caused the waste of bottle volume, and also very inconvenient when carrying.
Chinese patent notification number CN200967593Y, on October 31 2007 day for announcing, the name of utility model is called a kind of beverage bottle, this application case discloses a kind of beverage bottle, comprise bottle and bottle cap,, there is a pit that makes progress at the bottle end, and the outside thread on negative thread on the pocket wall and bottle neck or the bottle cap matches.This beverage bottle can not only contain fluid, a plurality of bottles can also be serially connected as toy for children.But it can not change the volume of bottle, and the liquid that holds when bottle has caused the waste of bottle volume more after a little while, carries inconvenience.
The utility model content
When the utility model has solved bottle and holds less liquid, can not change the bottle volume and cause waste of bottle volume and bottle to carry the deficiency of inconvenience.A kind of flexible water bottle is provided, and it can change the volume of bottle as required.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of flexible water bottle, comprise bottle cap, body, described body comprise body, with the telescopic section of the corrugated tube shape of last body one, body down, last body upper end is provided with bottleneck, last body lower end is provided with and fastens ring, following body upper end is provided with the following fastening ring that matches with last fastening ring, following body lower end is the bottle end, the telescopic section lower end is provided with linkage section, be with a seal ring on the linkage section, linkage section and following body are by being threaded togather.Because telescopic section is can stretching of corrugated tube shape, according to how much the stretching and the telescopic section of compresses bellows tubulose of amount of liquid in the water bottle, change the volume of water bottle when using water bottle, made full use of the volume of water bottle, avoid the waste of water bottle volume.When water bottle was vacant, the compression telescopic section made to fasten ring and fasten latch closure down and is connected together, and makes things convenient for carrying of water bottle.The one-body molded processing of last body and telescopic section is simple.Because linkage section and following body be by being threaded togather, thus can separate both, the cleaning that Easy-used bottle is interior, linkage section is provided with seal ring can prevent that bottle interior liquid from spilling.
As preferably, it is dolioform that telescopic section is.Dolioform telescopic section makes and stretches more freely, processes also convenient.
As preferably, be with a finger ring that lifts water bottle on the described bottleneck.Finger ring has two collar extensions, and one is enclosed within on the bottleneck, and another is used to lift water bottle, makes things convenient for carrying of water bottle.
Compared with prior art, the beneficial effects of the utility model are: (1) can make full use of the volume of water bottle according to the volume of how much regulating water bottle of amount of liquid, has avoided the waste of volume; (2) make things convenient for carrying of water bottle.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the structural representation of a kind of state of the utility model;
Among the figure: 1, bottle cap, 2, go up to fasten ring, 3, fasten ring down, 4, go up body, 5, body down, 6, telescopic section.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: a kind of flexible water bottle (referring to accompanying drawing 1), comprise bottle cap 1, body, described body comprise body 4, with the telescopic section 6 of the corrugated tube shape of last body 4 one, body 5 down, last body 4 upper ends are provided with bottleneck, are with a finger ring (not marking in the accompanying drawing) that lifts water bottle on the bottleneck.Finger ring has two collar extensions, and one is enclosed within on the bottleneck, and another is used to lift water bottle, makes things convenient for carrying of water bottle.Last body 4 lower ends are provided with and fasten ring 2, and last fastening ring 2 and last body 4 are one-body molded.The telescopic section 6 of corrugated tube shape is dolioform.Following body 5 upper ends are provided with the following fastening ring 3 that matches with last fastening ring 2, following fastening ring 3 and following body 5 are one-body molded, and following body 5 lower ends are a bottle end, and telescopic section 6 lower ends are provided with linkage section, be with seal ring on the linkage section, linkage section and following body 5 are by being threaded togather.When using water bottle, we pour liquid into earlier in water bottle, have fallen afterwards and to have regulated the volume of water bottle according to the stretch telescopic section 6 of water bottle of the amount of liquid in the water bottle, make water bottle remain on the state that fills liquid constantly, have avoided the waste of water bottle volume.When not pouring liquid in the water bottle, we snap together (referring to accompanying drawing 2) with telescopic section 6 compressions up to last fastening ring 2 and the following ring 1 that fastens, and the volume that has reduced water bottle makes things convenient for carrying of water bottle.Inner dirty when water bottle, screw off down body 5, clean water bottle inside.This utility model has made full use of the volume of water bottle, has avoided the waste of water bottle volume, and water bottle is easy to carry simultaneously, and water bottle is inner to be cleaned simply.
Above-described embodiment is a kind of preferable scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.