CN211140006U

CN211140006U - Retractable storage box

Info

Publication number: CN211140006U
Application number: CN201922288816.XU
Authority: CN
Inventors: 胡安昵; 于国瑞
Original assignee: Ningbo University
Current assignee: Ningbo University
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-31
Anticipated expiration: 2029-12-18

Abstract

The embodiment of the utility model provides a containing box that can contract belongs to containing box technical field, containing box that can contract includes: the box body is made of soft materials and can contract in volume; the box body is internally provided with a containing cavity; the corner of the box body is provided with at least three penetrating cavities, and each penetrating cavity is provided with a downward opening; a support frame, the support frame comprising: the base is positioned below the box body; the supporting rod is hinged on the base; wherein, the bracing piece from up wearing to establish from the bottom wear to establish the intracavity to make the box be in the tensioning state through the bracing piece. Reach the joint strength height between the containing box part, and expand the simple operation's after the shrink technical effect again.

Description

Retractable storage box

Technical Field

The utility model relates to a containing box technical field especially relates to a containing box that can contract.

Background

The current containing box is mostly undetachable, which causes inconvenience in carrying and storage.

The small part containing box has the ability of shrink, and the mode that reduces the volume has two kinds, and first heavy adoption is detachable independent between each side board, and side board and bottom panel are articulated, through inwards or outwards folding drawing in towards the bottom panel with the side board, accomplish folding operation. The second is detachable connection between each side board and the bottom surface board, can disassemble whole containing box into the polylith flat board for the containing box stacks after dismantling and draws in. However, the two structures have low structural strength of the box body during use, and the unfolding operation after folding is complicated.

Therefore, the technical problems of the prior art are as follows: connection strength is low between the collapsible containing box part, and expandes complex operation again after the shrink.

Disclosure of Invention

The embodiment of the application provides a retractable containing box, and the technical problems that in the prior art, the connection strength between retractable containing box parts is low, and the operation is complicated when the retractable containing box parts are unfolded after being retracted are solved; reach the joint strength height between the containing box part, and expand the simple operation's after the shrink technical effect again.

The embodiment of this application provides a containing box that can contract, containing box that can contract includes: the box body is made of soft materials and can contract in volume; the box body is internally provided with a containing cavity; the corner of the box body is provided with at least three penetrating cavities, and each penetrating cavity is provided with a downward opening; a support frame, the support frame comprising: the base is positioned below the box body; the supporting rod is hinged on the base; wherein, the bracing piece from up wearing to establish from the bottom wear to establish the intracavity to make the box be in the tensioning state through the bracing piece.

Preferably, the base is provided with a limiting cavity therein, the supporting rod is arranged in the limiting cavity, and the rotation amplitude of the supporting rod relative to the base is limited through the limiting cavity.

Preferably, the base is arranged in the middle relative to the box body, and the support rod is arranged on the base along the diagonal line of the bottom surface of the box body.

Preferably, the base is provided with a clamping piece and a clamping groove relative to the supporting rod, the clamping piece and the clamping groove are matched and fixed, and the supporting rod is limited on the base through the clamping piece.

Preferably, the base is provided with limiting blocks relative to the supporting rods, two or more supporting rods are arranged in one side of each limiting block, and the clamping piece acts between the adjacent supporting rods in the two limiting blocks.

Preferably, the supporting rods are L type, and the upper ends of the adjacent supporting rods are detachably connected with a cross rod.

Preferably, the box body is provided with a handle.

Preferably, the box body is provided with a folding trace, and the box body is folded through the folding trace.

Preferably, the box body is provided with a transparent window.

Preferably, the box body is provided with a zipper corresponding to the window, the zipper is positioned at the outer side of the window, and the surface of the box body with the window can be opened through the zipper.

One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

1. in the embodiment of the application, the containing box is divided into the supporting frame and the box body, and the box body is supported by the supporting frame, so that the containing cavity in a tensioning state can conveniently contain articles; the box body is of an integral structure and has high structural strength, so that the box body only needs to be drawn away from the support frame when being contracted and only needs to be placed into the box body when being unfolded; the technical problems that in the prior art, the connection strength between retractable containing box parts is low, and the operation is complicated when the retractable containing box parts are unfolded after being retracted are solved; reach the joint strength height between the containing box part, and expand the simple operation's after the shrink technical effect again.

2. In the embodiment of the application, the limiting cavity is arranged in the base, and the supporting rod is hinged in the limiting cavity, so that the supporting rod can be unfolded and folded, and the supporting frame can also be contracted; is beneficial to further reducing the volume and is convenient to carry and place.

3. In this application embodiment, through the cooperation of fastener and draw-in groove, including the cooperation of stopper and horizontal pole for the carriage is when playing the supporting effect, and the state is stable, avoids rocking.

Drawings

FIG. 1 is a schematic side view of a retractable storage box according to an embodiment of the present disclosure;

FIG. 2 is a schematic side view of a support frame according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural view illustrating the supporting rod in an open state on the base according to the embodiment of the present application;

FIG. 4 is a schematic structural view illustrating a collapsed state of the support rod on the base according to the embodiment of the present application;

fig. 5 is a schematic structural diagram of the box body in a folded state in the embodiment of the present application.

Reference numerals: 1. a box body; 11. a handle part; 12. a fold mark; 13. a window; 14. a zipper; 2. a support frame; 21. a base; 211. a limiting block; 2111. a contact surface; 212. a limiting cavity; 213. a fastener; 214. a card slot; 22. a support bar; 221. an articulation member; 23. a cross bar.

Detailed Description

The embodiment of the application provides a retractable containing box, the containing box is divided into a supporting frame 2 and a box body 1, and the box body 1 is supported by the supporting frame 2, so that an accommodating cavity in a tensioning state can conveniently contain articles; the box body 1 is of an integral structure and high in structural strength, so that the box body is contracted only by pulling out the support frame 2, and then the box body is expanded only by placing the support frame 2 into the box body 1; the technical problems that in the prior art, the connection strength between retractable containing box parts is low, and the operation is complicated when the retractable containing box parts are unfolded after being retracted are solved; reach the joint strength height between the containing box part, and expand the simple operation's after the shrink technical effect again.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Example one

A collapsible container, the collapsible container comprising: the box body 1 and the support frame 2, wherein, the bracing piece 22 is worn to establish in the wearing and establishing intracavity of box body 1 from upwards down to make box body 1 be in the tensioning state through bracing piece 22.

The box body 1 is made of soft materials, and the box body 1 can contract in volume and is sewn by adopting an oxford fabric material; the box body 1 is internally provided with a containing cavity; the box body 1 is provided with four corners, each corner is provided with a penetrating cavity, and each penetrating cavity is provided with a downward opening.

Particularly, the box body 1 is provided with the handle part 11, so that the force can be applied to the box body 1 conveniently, and the carrying are convenient. The box body 1 is provided with a folding mark 12, and the box body 1 is folded through the folding mark 12, wherein the folding mark 12 is preferably an indentation or a hot stamping mark. The box body 1 is provided with a transparent window 13, the box body 1 is provided with a zipper 14 corresponding to the window 13, the zipper 14 is positioned at the outer side of the window 13, and the surface of the box body 1 with the window 13 can be opened through the zipper 14.

Support frame 2, support frame 2 includes: a base 21 and a support bar 22, wherein the base 21 is arranged centrally relative to the box body 1, and the support bar 22 is arranged on the base 21 along the diagonal line of the bottom surface of the box body 1, and the relative position of the plurality of support bars 22 is limited by the base 21.

The base 21, the base 21 locates under container body 1; the base 21 is provided with a limiting block 211 relative to the support rod 22, the limiting block 211 forms a limiting cavity 212, and the limiting cavity 212 is small inside and large outside and is in a horn mouth shape. The supporting rod 22 is arranged in the limiting cavity 212, and the rotation amplitude of the supporting rod 22 relative to the base 21 is limited through the limiting cavity 212. The base 21 is provided with a clamping piece 213 and a clamping groove 214 relative to the support rod 22, the clamping piece 213 and the clamping groove 214 are matched and fixed, and the support rod 22 is limited on the base 21 through the clamping piece 213. Particularly, two supporting rods 22 are arranged in one side of the two limiting blocks 211, wherein the clamping piece 213 acts between the adjacent supporting rods 22 in the two limiting blocks 211, and each supporting rod 22 is clamped and fixed by the matching of the clamping piece 213 and the limiting blocks 211.

The support rods 22 are hinged to the base 21 through hinges 221, the support rods are L-shaped and made of aluminum or stainless steel, the upper ends of the adjacent support rods 22 are detachably connected with the cross rods 23, the cross rods 23 are preferably connected with the support rods 22 and the box body 1, the upper cross rods 23 are connected to the adjacent support rods 22, the connection mode of the cross rods 23 is in an inserting, clamping or screw connection mode, the cross rods 23 can be replaced by wires or belts, the cross rods 23 not only strengthen the connection strength between the support rods 22 and limit the positions of the support rods 22, but also strengthen the connection tightness between the support frame 2 and the box body 1.

The working principle is as follows:

the support frame 2 supports the box body 1, so that the box body 1 is in a tensioning state, and daily articles can be conveniently stored. When the box body needs to be disassembled, the connection between the cross rod 23 and the supporting rod 22 is firstly released, then the supporting frame 2 is pulled out from the lower part, and the box body 1 is soft and can be conveniently folded along the folding mark 12; the support bar 22 is not limited by the clamping piece 213 and the clamping groove 214 on the support frame 2, so that the support bar 22 can be folded relative to the base 21, and the volume is reduced.

When needing to use again, expand bracing piece 22 in proper order, with fastener 213 and draw-in groove 214 block for the position of bracing piece 22 is injectd well, puts into the bracing piece 22 the intracavity of wearing to establish of box 1, utilizes horizontal pole 23 further to fix on adjacent bracing piece 22 better, makes the whole stable in structure of containing box.

The technical effects are as follows:

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A collapsible container, comprising:

the box body is made of soft materials and can contract in volume; the box body is internally provided with a containing cavity; the corner of the box body is provided with at least three penetrating cavities, and each penetrating cavity is provided with a downward opening;

a support frame, the support frame comprising:

the base is positioned below the box body;

the supporting rod is hinged on the base;

wherein, the bracing piece from up wearing to establish from the bottom wear to establish the intracavity to make the box be in the tensioning state through the bracing piece.

2. The retractable storage case of claim 1, wherein the base has a limiting cavity therein, the support rod is disposed in the limiting cavity, and the rotation of the support rod relative to the base is limited by the limiting cavity.

3. The collapsible container of claim 1, wherein the base is centrally located with respect to the box and the support bars are located on the base along a diagonal of the bottom surface of the box.

4. The collapsible container of claim 1, wherein the base is provided with a catch and a catch relative to the support bar, the catch and catch cooperating to secure and retain the support bar on the base by the catch.

5. The collapsible container of claim 4, wherein the base has stops opposite the support rods, and two or more support rods are disposed in one side of the two stops, wherein the clip acts between adjacent support rods in the two stops.

6. The collapsible container of claim 4, wherein the support rods are L shaped and the upper ends of adjacent support rods are detachably connected to a cross bar.

7. A collapsible container as claimed in any one of claims 1 to 6 wherein the container body is provided with a handle portion.

8. The collapsible container of any one of claims 1 to 6 wherein the container body is provided with a fold and is collapsible by the fold.

9. A collapsible container according to any one of claims 1 to 6, wherein the container body is provided with a transparent window.

10. The retractable storage box of claim 9, wherein the box body is provided with a zipper corresponding to the window, the zipper is located outside the window, and the zipper allows the side of the box body having the window to be opened.