Scalable containing box
Technical field
The utility model relates to a kind of containing box, has related in particular to a kind of conveniently detachable scalable containing box.
Background technology
Containing box in the market is all to be a fixing profile basically; Can not change its size in use, sometimes the dirt of family is too many, wants to buy a bigger containing box; Often consider the restriction in family space not only but also can only buy a smaller containing box, more helpless.Therefore, be necessary the structure of existing bookshelf is optimized.
Summary of the invention
The purpose of the utility model pin provides a kind of simple in structure, and it is little to take volume, scalable containing box easy to use.
In order to solve the problems of the technologies described above, the utility model is able to solve through following technical proposals:
Scalable containing box comprises the metal support body and is arranged on the casing on the metal support body that said support body comprises two symmetrically arranged bracing frames and be arranged on two contraction poles between the bracing frame that said contraction pole links to each other with bracing frame.
As preferably, described contraction pole comprises fixed link and the portable bar that is socketed in the fixed link.Through changing the skeleton of this containing box; Portable bar takes in the fixed link, and the extra little containing box in the left and right sides can not taken up room under obsolete state, in use again can be with conveniently pulling out; Neither take up space at ordinary times accomplishing, can rationally utilize the space again during use.
As preferably, described bracing frame bottom is provided with roller.
The utility model has significant technique effect owing to adopted above technical scheme:
The utility model structure design is simple, occupies little space, and through the simple change of skeleton, makes people need not have advantages of high practicability again for the little of space feels put about in daily life, is well positioned to meet people's daily demand.
Description of drawings
Fig. 1 is the structural representation of utility model.
The specific embodiment
Below in conjunction with accompanying drawing 1 and specific embodiment the utility model is described in further detail:
Embodiment 1
Scalable containing box comprises metal support body 1 and is arranged on the casing 2 on the metal support body 1 that metal support body 1 comprises two symmetrically arranged bracing frames 3 and be arranged on two contraction poles 4 between the bracing frame 3 that said contraction pole 4 links to each other with bracing frame 3.Contraction pole 4 comprises fixed link 41 and the portable bar 42 that is socketed in the fixed link 41.Bracing frame 3 bottoms are provided with roller.
In a word, the above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.