Rotatable up and down lifting bookcase

A technology of bookcases and rotating chambers, which is applied in the field of bookcases and can solve the problems of inconvenient access to books on the top layer of traditional bookcases

Inactive Publication Date: 2019-06-14
吴京麟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rotatable up and down bookcase, which has the advantage of adjusting the height of the books in the bookcase, and solves the problem that it is inconvenient for the elderly or children to get the books on the top layer of the traditional bookcase

Method used

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  • Rotatable up and down lifting bookcase
  • Rotatable up and down lifting bookcase
  • Rotatable up and down lifting bookcase

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0019] see figure 1 , the present invention provides a technical solution: a rotatable up-and-down bookcase, including a bookcase main body 1, the inside of the bookcase main body 1 is provided with a rotating cavity, and the inner wall of the bookcase main body 1 is rotatably connected with four first sprockets through the rotating cavity 2. The setting of the first sprocket 2 is used to rotatably connect the first chain 3 in the rotating cavity. The surfaces...

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Abstract

The invention discloses a rotatable up and down lifting bookcase. The bookcase comprises a bookcase main body, the inside of the bookcase main body is provided with a rotating cavity, an inner wall ofthe bookcase main body is rotatably connected with four first sprockets through the rotating cavity, the surfaces of the four first sprockets are meshed with first chains, surfaces of the two first sprocket adjacent to the bottom of the bookcase main body are fixedly connected with worm wheels, a rotating through hole is formed in the side surface of the bookcase main body, and the rotating through hole is communicated with the rotating cavity. The bookcase is provided with worm rods, the worm rods are meshed with the worm wheels to drive the first sprockets to rotate, the first sprockets aremeshed with the first chains to drive the first chains to rotate, a placing shelf follows the first chains to move, thereby adjusting the height of the placing shelf, and the effect of adjusting theheight of the placing shelf is achieved.

Description

technical field [0001] The invention relates to the technical field of bookcases, in particular to a rotatable up and down bookcase. Background technique [0002] With the increasing pressure of social work and the faster pace of life, reading books in libraries or bookstores is becoming a hobby for more professionals. Traditional bookcases are all fixed. Basically, the height and size can meet the needs of a normal young man to pick up books, and a young man of normal height can reach them by stretching out his hand. It is also difficult to get the books on the top shelf of the bookcase and needs to be improved. Contents of the invention [0003] The purpose of the present invention is to provide a rotatable up-and-down bookcase, which has the advantage of adjusting the height of the books in the bookcase, and solves the problem that it is inconvenient for the elderly or children to get the books on the top layer of the traditional bookcase. [0004] In order to achieve...

Claims

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Application Information

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IPC IPC(8): A47B63/06B08B1/00
Inventor 吴京麟
Owner 吴京麟
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