File box with adjustable size

A file box and size technology, which is applied in the field of file boxes, can solve problems such as the inability to adjust the file box size, and achieve the effect of preventing automatic opening

Inactive Publication Date: 2021-09-17
HUBEI NORMAL UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

A Chinese patent application with application number 201120479433.1 discloses an adjustable-capacity file box. Although this technical solution

Method used

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  • File box with adjustable size
  • File box with adjustable size

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right" etc. are based on those shown in the accompanying drawings. Orientation or positional relationship is only for the convenience of describing the p...

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Abstract

A file box with the adjustable size comprises a box body and a box cover. The box body comprises a first box body telescopic part and a second box body telescopic part, and a cavity allowing the second box body telescopic part to stretch out and draw back in the width direction is formed in the first box body telescopic part; the box cover comprises a first box cover telescopic part and a second box cover telescopic part, and a cavity allowing the second box cover telescopic part to stretch out and draw back in the width direction is formed in the first box cover telescopic part; the upper end of the side, away from the second box body telescopic part, of the first box body telescopic part is rotationally connected with the first box cover telescopic part; and the peripheral side faces of the box body are each of an organ-shaped telescopic structure. According to the file box with the adjustable size, the volume can be adjusted, and the size can be changed so that the file box can be suitable for file materials of different sizes.

Description

technical field [0001] The invention belongs to the technical field of data storage devices, in particular to a size-adjustable file box. Background technique [0002] File boxes are very common in people's daily life, and are mainly used to store some important file materials. In the prior art, the size and capacity of the archive box are fixed, and for materials of different sizes, archive boxes of different specifications need to be used. A Chinese patent application with the application number 201120479433.1 discloses a file box with adjustable capacity. Although this technical solution can adjust the capacity of the file box, it cannot adjust the size of the file box and is not suitable for materials with different specifications. Therefore, it is necessary to provide a filing box capable of adjusting capacity and adjusting size. Contents of the invention [0003] The object of the present invention is to provide a file box with adjustable size, which solves the pro...

Claims

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Application Information

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IPC IPC(8): B42F7/14
CPCB42F7/14
Inventor 钟简张雪香刘桂桃王巍
Owner HUBEI NORMAL UNIV
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