height adjustable bookcase
A bookcase and height-adjusting technology, which is applied to cabinets for storing books, cabinets, furniture accessories, etc., can solve the problems of wasting library space, difficult to retrieve books from bookcases, and inconvenient to store books, etc., to improve convenience and practicability. Effect
Active Publication Date: 2020-08-11
陈钇帆
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Problems solved by technology
[0002] The bookcase is a cabinet specially used to store books, newspapers, magazines and other books. The bookcase can place various books neatly in different categories, thereby improving the efficiency of people when they are looking for books. However, the existing Due to the large number of books stored in the bookcase, the height of the bookcase is naturally designed higher. For some developing students and people with short stature, the higher the height of the bookcase, the more inconvenient it is to take books. However, due to the size of the library and other book collection places Limited, if the bookcase is set lower, it will increase the use of the bookcase, and it is not convenient to store more books, which greatly wastes the space of the library, so there is an urgent need for an adjustable bookcase to solve the problem of people's Difficult access to books from higher bookcases
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[0030] 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.
[0031] see Figure 1-10 , an embodiment provided by the present invention: a height-adjustable bookcase, including a bookcase housing 1, a connecting turntable 3, a connecting shaft 4, a rotating disk 5, a connecting rod 6, a reset pedal 7, a pawl 8, a connecting Column 9, fixed bottom plate 10, support plate 11, ratchet 12, double-row sprocket 13, chain 14, holding device 15 and fixed connection plate 16, the material of bookcase shell 1 is light material, as...
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The invention discloses a bookcase adjustable in height. The bookcase comprises a bookcase casing, a connecting turntable, a connecting shaft, a rotating disc, a connecting support rod, a reset pedal,a pawl, connecting columns, a fixed baseplate, a support plate, a ratchet wheel, a double-row chain wheel, a chain, containing devices and a fixed connecting disc; the bookcase casing is made of a light material such as wood and plastic, the interior of the bookcase casing is provided with a hollow interlayer, not only can the overall weight of the bookcase be reduced to save the material, but also convenience is provided for users to transport the bookcase, and the inner bottom of the bookcase casing is fixedly connected with the fixed baseplate. According to the bookcase, through arrangement of the connecting turntable, the connecting shaft, the rotating disc, the connecting support rod, the reset pedal and other transmission components at the bottom and the interior of the bookcase casing, by converting vertical movement into circular movement, the containing devices can be circulated in the bookcase casing so that the users different in age and height can quickly take and read books, and the convenience and practicality of the bookcase are improved.
Description
technical field [0001] The invention relates to the technical field of daily necessities equipment, in particular to a height-adjustable bookcase. Background technique [0002] The bookcase is a cabinet specially used to store books, newspapers, magazines and other books. The bookcase can place various books neatly in different categories, thereby improving the efficiency of people when they are looking for books. However, the existing Due to the large number of books stored in the bookcase, the height of the bookcase is naturally designed higher. For some developing students and people with short stature, the higher the height of the bookcase, the more inconvenient it is to take books. However, due to the size of the library and other book collection places Limited, if the bookcase is set lower, it will increase the use of the bookcase, and it is not convenient to store more books, which greatly wastes the space of the library, so there is an urgent need for an adjustable b...
Claims
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IPC IPC(8): A47B63/06A47B96/00
CPCA47B63/067A47B96/00A47B2220/0002
Inventor 陈钇帆
Owner 陈钇帆