CN206644521U - A kind of special filing container of volume adjustable office appliance - Google Patents

Abstract

The utility model discloses a special file box for office supplies with adjustable volume, which comprises a rectangular through hole, an inner stopper, an outer stopper, a connecting column and a limit device, and a folding part is arranged between the box cover and the outer box body , the outer box body side of the outer box body is provided with a limit device, the limit device includes an inner stopper, an outer stopper head and a connecting column, and the outer stopper head is fixedly installed on the outside of the outer box body side , the outer stopper and the inner stopper are connected through a connecting column, and a rectangular through hole is arranged on the side of the inner box body of the inner box body, and the rectangular through hole is connected with the limiting device. When the volume-adjustable special file box for office supplies is in use, when there are many files to be placed, the inner box body can be pulled up to expand the volume of the utility model. If there are fewer files to be placed, the inner box can be The body is dropped to save space and reduce the occupation of filing cabinet space by filing boxes.

Description

A volume-adjustable file box for office supplies

technical field

The utility model relates to the technical field of office supplies, in particular to a special file box for office supplies with adjustable volume.

Background technique

File boxes are usually used to organize and store archives in daily office work.

The current file box is usually a paper box, and its capacity cannot be adjusted according to the number of files. The file box with fewer file files occupies the same space as the file box full of files. Fully utilized, resulting in a certain waste of space.

Utility model content

The purpose of this utility model is to provide a special filing box for office supplies with adjustable volume, so as to solve the problem that the volume of the existing filing box cannot be adjusted in the above-mentioned background technology, and the space of the filing cabinet is wasted.

In order to achieve the above purpose, the utility model provides the following technical solutions: a special file box for office supplies with adjustable volume, including a box cover, a first Velcro, a folding part, an outer box body, a side of the outer box body, an inner box body, The side of the inner box body, the rectangular through hole, the inner stopper, the outer stopper, the second magic sticker, the connecting column and the limit device, the inner side of the box cover is provided with the first magic sticker, and the box cover and the outer box There is a folding part between the bodies, and a limit device is provided on the side of the outer box body of the outer box body. The limit device includes an inner stopper, an outer stopper and a connecting column, and the outer stopper is fixedly installed on the The outer side of the outer box body side, the outer stopper and the inner stopper are connected by a connecting column, the second Velcro is provided on the inner box body, and the inner box body side of the inner box body A rectangular through hole is provided, and the rectangular through hole is connected with the limiting device.

Preferably, the first Velcro is set corresponding to the second Velcro.

Preferably, the width of the folded portion is equal to the height from the bottom of the side of the outer box to the top of the side of the inner box when the inner box expands to a maximum height.

Preferably, the outer box body and the inner box body are slidably connected through the cooperation of the rectangular through hole and the limiting device.

Compared with the prior art, the beneficial effect of the utility model is that when the volume-adjustable special file box for office supplies is in use, when there are many files to be placed, the inner box body can be pulled upwards to expand the utility model If there are fewer files to be placed, the inner box can be dropped to save space and reduce the space occupied by the file box. The utility model is simple in structure, easy to use, has good practicability, and is easy to promote use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the connection structure between the limiting device of the present invention and the side of the outer box body.

In the figure: 1. Box cover, 2. First velcro, 3. Folding part, 4. Outer box body, 5. Outer box side, 6. Inner box body, 7. Inner box side, 8. Rectangular through hole, 9, inner stopper, 10, outer stopper, 11, second Velcro, 12, connecting column, 13, limit device.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a file box for office supplies with adjustable volume, including a box cover 1, a first magic sticker 2, a folding part 3, an outer box body 4, and an outer box body Side 5, inner box body 6, inner box body side 7, rectangular through hole 8, inner stopper 9, outer stopper 10, second velcro 11, connecting column 12 and limiter 13, box cover 1 The inside is provided with a first Velcro 2, and a folding portion 3 is provided between the lid 1 and the outer box body 4, and a limiter 13 is provided on the outer box body side 5 of the outer box body 4, and the limiter 13 includes The inner stopper 9, the outer stopper 10 and the connecting column 12, the outer stopper 10 is fixedly installed on the outside of the outer box body side 5, the outer stopper 10 and the inner stopper 9 are connected by the connecting column 12, and the inner box The body 6 is provided with a second Velcro sticker 11 , and the inner box side 7 of the inner box body 6 is provided with a rectangular through hole 8 , which is connected with a limiting device 13 .

In the above embodiment, specifically, the first Velcro 2 is set corresponding to the second Velcro 11, and the first Velcro 2 and the second Velcro 11 can be glued together during use to prevent internal archives from falling.

In the above embodiment, specifically, the width of the folded portion 3 is equal to the height from the bottom of the side 5 of the outer box to the top of the side 7 of the inner box when the inner box 6 expands to the maximum height. , which is convenient to use and avoids hindering the fastening of the box cover 1 due to the too small width of the folded part 3 .

In the above embodiment, specifically, the outer box body 4 and the inner box body 6 are slidably connected through the cooperation of the rectangular through hole 8 and the limiting device 13, which has a simple structure and is easy to operate.

Working principle: when using the volume-adjustable file box for office supplies, place the file between the outer box body 4 and the inner box body 6, and then glue the first Velcro 2 and the second Velcro 11 together, It can prevent the internal archives from falling. If there are fewer files to be placed, the inner box body side 7 of the inner box body 6 is in a falling state, which is conducive to reducing the space occupation of the utility model. The outer box body 4 and the inner box The body 6 is slidably connected through the cooperation of the rectangular through hole 8 and the limit device 13. If there are many documents to be placed, the inner box body 6 can be lifted up to expand the inner volume conveniently and quickly, and it is arranged between the box cover 1 and the outer box. The width of the folding portion 3 between the boxes 4 is equal to the height from the bottom of the outer box side 5 to the top of the inner box side 7 when the inner box 6 expands to the maximum height. The fastening of the box cover 1 is hindered because the width of the folded portion 3 is too small.

In summary, the basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their effects.

Claims (4)

1. A volume-adjustable special file box for office supplies, comprising a box cover (1), a first magic sticker (2), a folding part (3), an outer box body (4), an outer box body side (5), Inner box (6), side of inner box (7), rectangular through hole (8), inner stopper (9), outer stopper (10), second velcro (11), connecting column (12) And the limit device (13), it is characterized in that: the inner side of described box cover (1) is provided with first Velcro (2), and is provided with folding between described box cover (1) and outer box body (4). part (3), the outer box body side (5) of the outer box body (4) is provided with a limit device (13), and the limit device (13) includes an inner stopper (9), an outer stopper (10) and the connecting column (12), the outer stopper (10) is fixedly installed on the outside of the outer box body side (5), and the outer stopper (10) and the inner stopper (9) pass through The connecting columns (12) are connected, the inner box body (6) is provided with a second velcro (11), and the inner box side (7) of the inner box body (6) is provided with a rectangular through hole (8), the rectangular through hole (8) is connected with the limiting device (13). 2. A special filing box for office supplies with adjustable volume according to claim 1, characterized in that: the first Velcro (2) is arranged corresponding to the second Velcro (11). 3. A volume-adjustable special file box for office supplies according to claim 1, characterized in that: the width of the folding part (3) is equal to when the inner box body (6) expands to the maximum height, from the outer box body The height from the bottom of the side (5) to the top of the inner box side (7). 4. A file box for office supplies with adjustable volume according to claim 1, characterized in that: the outer box body (4) and the inner box body (6) pass through the rectangular through hole (8) and the limiting device (13) to carry out sliding connection.