CN209235304U - A kind of rotatable bookshelf for library museum - Google Patents

Abstract

The utility model discloses a rotatable bookshelf for a book museum, which comprises a base and a book box. A vertical column is fixed on the base. There are a plurality of lifting and adjusting boxes arranged at equal intervals in the direction of the circumference. The lifting and adjusting boxes are equipped with a lifting mechanism inside and connected to the book box through the lifting mechanism. The inside of the book box is fixed from top to bottom. A partition that divides the interior space of a bookcase. This kind of rotatable bookshelf for book museum, by designing the bookcase to be able to rotate relative to the column, readers can pick and place all the books on the bookshelf at the same station, and move the bookcase up and down through the lifting mechanism, which is convenient for reading. Books in high or low places can be picked and placed, which saves time, improves reading efficiency, and facilitates the return management of books by library managers.

Description

A kind of rotatable bookshelf for library museum

technical field

The utility model relates to the field of book management, in particular to a rotatable bookshelf for a book museum.

Background technique

Most of the bookshelves in the library museum are static fixed structures. Due to the large number of books, it is inconvenient to find the target books. It takes time and energy for readers, and it is not convenient for librarians to return and manage books.

In order to solve the above problems, we propose a rotatable bookshelf for book museums.

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a rotatable bookshelf for books and museums. In order to solve the above technical problems, the utility model provides the following technical solutions:

The utility model is a rotatable bookshelf for a book museum, which comprises a base and a book box. A vertical upright column is fixed on the base, and a rotating sleeve is sleeved on the upright column, and the outer surface of the rotating sleeve is along the circumference. A plurality of lifting adjustment boxes arranged at equal intervals are fixed. The lifting adjustment box is equipped with a lifting mechanism inside, and is connected to the book box through the lifting mechanism. The inside of the book box is fixed from top to bottom to separate books. The partition of the inner space of the box.

Preferably, the lifting mechanism includes a screw connected to the interior of the lifting adjustment box for fixed axis rotation, a worm gear is fixed in the middle of the screw rod, and a worm meshingly connected with the worm gear is connected to the inside of the lifting adjustment box for fixed axis rotation, and on the worm screw Fixed connection rocker.

Preferably, two sliders are fixed on the backboard of the bookcase, the sliders are threadedly connected to the screw rod, and the screw rod and the column are parallel to each other.

Preferably, the two sliders are respectively fixed on the upper part and the middle part of the bookcase, and the worm gear is located between the two sliders.

Preferably, the base is connected to the turntable through a turntable bearing for fixed axis rotation, and the turntable has a ring structure and is sleeved on the outside of the column.

Compared with the prior art, the beneficial effect achieved by the utility model is: by designing the book box to be able to rotate relative to the column, the reader can read all the books on the bookshelf at the same station, and through the lifting mechanism, the The book box moves up and down, which is convenient for picking and placing books in high or low places, saves time, improves reading efficiency, and facilitates the return management of books by librarians.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a schematic diagram of the assembly section structure of a rotatable bookshelf for a book museum of the present invention;

Fig. 2 is a schematic diagram of the A-A section structure in Fig. 1 .

In the figure: 1-base; 2-turntable; 3-column; 4-book box; 5-screw; 6-partition; 7-rotary sleeve; 8-slider; 9-turbine; - rocker; 12 - worm.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Example

As shown in Figure 1-2, a rotatable bookshelf for library museums includes a base 1 and a book case 4, a vertically upward column 3 is fixed on the base 1, and a rotating sleeve 7 is sleeved on the column 3 for fixed axis rotation. , the outer surface of the rotary sleeve 7 is fixed with a plurality of lifting adjustment boxes 10 arranged at equal intervals along the circumference. A plurality of partitions 6 for separating the inner space of the book case 4 are fixed from top to bottom inside the book case 4 .

In this embodiment, the lifting mechanism includes a screw 5 fixedly rotatably connected to the inside of the lifting adjustment box 10, a turbine 9 is fixed in the middle of the screw 5, and a fixed axis rotatably connected with the turbine 9 inside the lifting adjustment box 10. Engage the connected worm 12, and the rocker 11 is fixedly connected on the worm 12, two sliders 8 are fixed on the backboard of the bookcase 4, and the slider 8 is threaded on the screw 5, and the screw 5 is connected to the column 3 parallel to each other, the two sliders 8 are respectively fixed on the upper part and the middle part of the bookcase 4, and the worm wheel 9 is located between the two sliders 8.

In this embodiment, the base 1 is connected to the turntable 2 through a turntable bearing fixed axis rotation, the turntable 2 is a ring structure, and is set on the outside of the column 3, when the bookcase 4 moves down to the lowest position, the turntable 2 It can support the book case 4 and make the book case 4 rotate synchronously when rotating, so as to avoid damage caused by interference between the book case 4 and the base 1 .

The principle and advantages of this utility model: the rotatable bookshelf used in the book museum, when searching for the target book, the book box 4 can be rotated relative to the column 3 by turning the book box 4, and the reader can read all the books on the book at the same station. Books can be picked and placed for reading, which is convenient to improve the efficiency of finding the target books and avoid walking back and forth;

When the target book is in the low or high position of the book box 4, turn the rocker 11 forward or reverse, the rocker 11 drives the worm 12 to rotate synchronously, and the worm 12 drives the turbine 9 to rotate synchronously when the worm 12 rotates, and the rotation of the turbine 9 passes through The screw drive controls the book box 4 to move up or down, so that readers can pick and place books at high or low places, improve reading efficiency, and facilitate book management personnel to return books to improve management efficiency and save time Save effort.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. A rotatable bookshelf for a book museum, comprising a base (1) and a bookcase (4), characterized in that: the base (1) is fixed with a vertically upward column (3), and the column (3) A rotating sleeve (7) is connected to the upper fixed axis. The outer surface of the rotating sleeve (7) is fixed with a plurality of lifting adjustment boxes (10) arranged at equal intervals along the circumference. The lifting adjustment boxes (10) ) is provided with a lifting mechanism inside, and is connected to the bookcase (4) through the lifting mechanism, and the inside of the bookcase (4) is fixed with a plurality of partitions (6) used to separate the inner space of the bookcase (4) from top to bottom . 2. The rotatable bookshelf for books and museums as claimed in claim 1, characterized in that, said elevating mechanism comprises a screw rod (5) which is fixedly rotated and connected inside the lifting adjustment box (10), and said screw rod (5) A turbine (9) is fixed in the middle, and a worm (12) meshingly connected with the turbine (9) is connected with a fixed axis in the lifting adjustment box (10), and a rocking rod (11) is fixedly connected to the worm (12). 3. The rotatable bookshelf for book museum as claimed in claim 2, characterized in that, two sliders (8) are fixed on the backboard of the bookcase (4), and the sliders (8) are screwed On the screw rod (5), and the screw rod (5) and the column (3) are parallel to each other. 4. The rotatable bookshelf for book museum as claimed in claim 3, characterized in that, the two sliders (8) are respectively fixed on the upper and middle parts of the bookcase (4), and the turbine (9) is located at the two between the sliders (8). 5. The rotatable bookshelf for library and museum as claimed in claim 1, characterized in that, the base (1) is connected to the turntable (2) by a turntable bearing fixed axis rotation, and the turntable (2) is an annular structure, And be enclosed within the outside of column (3).