CN2252781Y

CN2252781Y - Extensible vessel with spring support

Info

Publication number: CN2252781Y
Application number: CN 95219716
Authority: CN
Inventors: 夏毅
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-08-12
Filing date: 1995-08-12
Publication date: 1997-04-23
Anticipated expiration: 2005-08-12

Abstract

The utility model provides a telescopic container, particularly a telescopic container supported by a spring, which is composed of a flexible inner bag and a spiral spring. The utility model can be vertically placed when objects are placed in the container without falling. When the utility model is not used, the utility model can be contracted and is convenient for store, carrying and transportation. Containers, such as cups, boxes, basins, barrels, etc., with shapes, such as circles, elliptical shapes, analogical triangles, analogical polygons, etc., can be made according to the difference of use, shapes and size. The utility model is used for placing liquid, powdery objects or other objects and can be used for the technical field of daily life, tour, industry and commerce, service industry, etc.

Description

A kind of supported by springs collapsible container

The utility model relates to a kind of collapsible container, particularly relates to a kind of supported by springs collapsible container.

The various containers of the contain fluid that uses on the market now, certain rigidity is arranged mostly, the time spent does not take up room greatly, general cup, lunch box, basin, things such as bucket carry very inconvenient when going out and travel, though and bag such as plastic bag etc. can stack and deposit, and generally are rendered as the lodging state during contain fluid, can not erect, be difficult to be used as cup, basin, bucket uses, resemble the folding cup of a kind of known segment type,, dwindle its volume though can resolve into more piece rapidly, be easy to carry, but container is divided into several sections and docks, easily take place during use to become flexible, cause leakage, and for bigger basin, buckets etc. then are difficult to make with the structure of folding cup.

The purpose of this utility model provides a kind of like this container: can erect placement during storage, non-lodging, the time spent can not dwindle, be convenient to deposit and carry, and container storage main body is an integral body, except oral area, there is not separable docking site, by different needs, can be made into cup, box, basin, bucket etc., can be used for fields such as daily life, tourism, industry and commerce, service.

The purpose of this utility model realizes as follows: container is made up of storage main body and supportive body two large divisions, make the storage main body with flexible inner bag, make supportive body with coil spring, termination one collet, last termination one rigid container choma under the coil spring, link to each other with several metallic bonds or rope between collet and the rigid container choma, flexible inner bag is placed in the coil spring, and the sack of flexible inner bag is connected on the rigid container choma, also has the container cover that can dock with collet.During use, container cover is taken down, spring upspring with flexible inner bag strut, container can contain fluid or other article, the time spent use the container cover dead spring, the entire container contraction.Wherein helical spring elastic force to guarantee container not reason put into thing and reduce height, the intensity of metallic bond or rope and rigid container choma, collet will satisfy the requirement of required bearing capacity when mentioning behind the container storage.

Advantage of the present utility model: according to the difference of shape, size, can make the containers such as cup, box, basin, bucket of shapes such as circle, ellipse, class triangle, class polygon respectively, be used for contain fluid, powder or other article.Not the time spent collapsible, it is little to take up room, easy to carry and store, inner bag can be made into disposable, can change at any time, avoid the washing.

Embodiment below in conjunction with accompanying drawing is described in further detail the utility model:

Fig. 1 is the structural representation of the utility model embodiment.As shown in FIG., with a supportive body that the coil spring (1) of enough elastic force is arranged as container, with the storage main body of a flexible inner bag (2) as container, a collet of the following termination of coil spring (1) (3), a rigid container choma of last termination (4), be connected by 3 to 4 or many strip metals chain or rope (7) between rigid container choma (4) and the collet (3), their length remains on the yardstick that himself also stretches simultaneously when coil spring (1) all trails naturally.Flexible inner bag (2) is placed in the coil spring (1), sack is enclosed within on the tight loop (5), be nested together with rigid container choma (4) edge again, the length of flexible inner bag (2) will guarantee that the bottom can be touched on the collet when it struts, bear too much downward pulling force when avoiding storage, difference and actual needs according to container shapes, size, also can adopt other the mode that is fastenedly connected between flexible inner bag (2) and the container choma (4), container cover (6) is provided with cooresponding spiral screw thread or buckle (not drawing among the figure) with collet (3).They are docking together, and the internal capacity after the butt joint will guarantee to hold whole other parts of the container after the compression.

Coil spring (1) as the container support main body, its effect is can make container be in the state of propping up and provide horizontal bearing force to flexible inner bag (2), its elastic force will guarantee that container can not shrink the reduction height because of putting into thing, when locating at rigid container choma (4) container picked up or mentioning with things such as rope, chains, the weight of container and its thing of containing is born by rigid container choma (4), collet (3) and the metallic bond that is connected them or rope (7), and the intensity of this three part will satisfy the requirement of the required bearing capacity of container.

When container was used for holding food, flexible inner bag (2) will be made of non-toxic plastic or other suitable flexible materials, when holding other article, can select for use suitable material to make as required.

Claims

1, a kind of collapsible container, particularly a kind of supported by springs collapsible container, it is characterized in that: container is made up of storage main body and supportive body two large divisions, with the storage main body of flexible inner bag (2) as container, with the supportive body of coil spring (1) as container, a collet of the following termination of coil spring (1) (3).A rigid container choma of last termination (4), be connected by 3 to 4 or many strip metals chain or rope (7) between rigid container choma (4) and the collet (3), flexible inner bag (2) is placed in the coil spring (1), tighten together with the sack and the rigid container choma (4) of tight loop (5) flexible inner bag (2), the length of flexible inner bag (2) will guarantee that the bottom can be touched on the collet when it struts, and container cover (6) is provided with cooresponding spiral screw thread or buckle, they are docking together with collet (3).

2, according to the supported by springs collapsible container of claim 1 regulation, it is characterized in that: the mode that is fastenedly connected that also can adopt other between the sack of flexible inner bag (2) and the rigid container choma (4).

3, according to the supported by springs collapsible container of claim 1 regulation, it is characterized in that: the length of metallic bond or rope (7) remains on the yardstick that himself also stretches simultaneously when coil spring (1) all trails naturally.

4, according to the supported by springs collapsible container of claim 1 regulation, it is characterized in that: container cover (6) and internal capacity after collet (3) docks will guarantee to hold whole other parts of the container after the compression.

5, according to the supported by springs collapsible container of claim 1 regulation, it is characterized in that: the intensity of rigid container choma (4), collet (3) and the metallic bond that is connected them or this three part of rope (7) will satisfy the requirement of container required bearing capacity when being raised.

6, the supported by springs collapsible container of stipulating according to claim 1, it is characterized in that: when container is used for holding food, flexible inner bag (2) will be made of non-toxic plastic or other suitable flexible materials, when holding other article, can select suitable material as required for use.