CN203558293U - Contraction type box - Google Patents

Abstract

The utility model discloses a contraction type box which comprises a base, a support, a first box body, a second box body, a third box body, a movable frame, a first box body groove and a third box body groove. The support is located above the base, the first box body is located above the support, the second box body is sleeved with the first box body, the third box body is located above the first box body, the first box body groove is arranged in the first box body, the third box body groove is movably arranged in the third box body, and the movable frame is movably arranged between the first box body groove and the third box body groove and connected with the first box body groove and the third box body groove. When the contraction type box is used for containing large-volume objects, the third box body can be moved away from the first box body, the second box body can extend out of the first box body, and therefore the volume of the box is increased. When the contraction type box is used for containing small objects, the second box body can be contracted into the first box body, and the third box is moved to the position above the first box body. The contraction type box is quite convenient to use, occupies little space, and is beneficial to sufficient utilization of space resources.

Description

A kind of contraction type box

Technical field

The utility model relates to a kind of contraction type box.

Background technology

Box can be deposited different article and easy to usely become a kind of irreplaceable household goods because of it, but traditional box is because it forms a box with regard to an independent box body, in the time need to depositing the object of larger capacity, need to change a larger box, during like this without box, can take larger space, be unfavorable for the utilization of space resources.

Summary of the invention

The technical problems to be solved in the utility model is to be to realize a kind of contraction type box, can realize the effect of expansion capacity when storing articles, very convenient during use, and also can not take more space when without box.

For addressing the above problem, the utility model adopts following technical scheme: a kind of contraction type box, comprise base, support, the first box body, the second box body, the 3rd box body, tressel, the first box body groove and the 3rd box body groove, described support is positioned at base top, described the first box body is positioned at support top, described the second box body is enclosed within the first box body, described the 3rd box body is positioned at the first box body top, described the first box body groove is arranged on the first box body, described the 3rd box body groove is movably arranged on the 3rd box body, described tressel is movably arranged between the first box body groove and the 3rd box body groove and with the first box body groove and is connected with the 3rd box body groove.

As preferably, described support is fixedly installed on base.

As preferably, described the first box body, the second box body height are identical.

As preferably, described the first box body groove is a curved groove.

As preferably, described tressel is a crotch frame.

The beneficial effects of the utility model are: because the utility model is when filling the article of larger capacity, the 3rd box body can be removed from the first box body, the second box body can be stretched from the first box body the inside, can increase like this volume of box body, meet the demand of dress large article, in the time need not filling large article, the second box body can be reduced in the first box body, the 3rd box body moves on to the first box body top, use very conveniently, can not take more space, be conducive to making full use of of space resources.

Accompanying drawing explanation

Fig. 1 is the block diagram of a kind of contraction type box of the utility model.

The specific embodiment

Consult Fig. 1, a kind of contraction type box, comprise base 1, support 2, the first box body 3, the second box body 4, the 3rd box body 5, tressel 6, the first box body groove 7 and the 3rd box body groove 8, described support 2 is positioned at base 1 top, described the first box body 3 is positioned at support 2 tops, described the second box body 4 is enclosed within the first box body 3, described the 3rd box body 5 is positioned at the first box body 3 tops, described the first box body groove 7 is arranged on the first box body 3, described the 3rd box body groove 8 is movably arranged on the 3rd box body 5, described tressel 6 is movably arranged between the first box body groove 7 and the 3rd box body groove 8 and with the first box body groove 7 and is connected with the 3rd box body groove 8.

Described support 2 is fixedly installed on base 1, and described the first box body 3, the second box body 4 are highly identical, and described the first box body groove 7 is a curved groove, and described tressel 6 is a crotch frame.

When needs are used larger box, only the 3rd box body 5 need to be moved on on one side, then the second box body 4 be stretched, so just increase the volume of box, when not needing larger capacity, the second box body 4, the three box bodys 5 can be regained and gone.

The beneficial effects of the utility model are: because the utility model is when filling the article of larger capacity, the 3rd box body can be removed from the first box body, the second box body can be stretched from the first box body the inside, can increase like this volume of box body, meet the demand of dress large article, in the time need not filling large article, the second box body can be reduced in the first box body, the 3rd box body moves on to the first box body top, use very conveniently, can not take more space, be conducive to making full use of of space resources.

The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in the utility model protection domain.

Claims (5)

1. a contraction type box, it is characterized in that: comprise base, support, the first box body, the second box body, the 3rd box body, tressel, the first box body groove and the 3rd box body groove, described support is positioned at base top, described the first box body is positioned at support top, described the second box body is enclosed within the first box body, described the 3rd box body is positioned at the first box body top, described the first box body groove is arranged on the first box body, described the 3rd box body groove is movably arranged on the 3rd box body, described tressel is movably arranged between the first box body groove and the 3rd box body groove and with the first box body groove and is connected with the 3rd box body groove.

2. contraction type box according to claim 1, is characterized in that: described support is fixedly installed on base.

3. contraction type box according to claim 1, is characterized in that: described the first box body, the second box body height are identical.

4. contraction type box according to claim 1, is characterized in that: described the first box body groove is a curved groove.

5. contraction type box according to claim 1, is characterized in that: described tressel is a crotch frame.