Dustproof library bookcase

Abstract

The utility model discloses a dustproof library bookcase, and relates to the technical field of bookcases. Comprising a cabinet body, a plurality of storage chambers distributed in an array mode are arranged in the cabinet body, moving shells distributed in a mirror image mode are arranged in the storage chambers, positioning plates distributed in a mirror image mode are arranged in the storage chambers, the positioning plates are located between the moving shells, springs are fixedly arranged on the inner walls of the moving shells, and the ends, away from the moving shells, of the springs are fixedly installed on the positioning plates; a spring is arranged in the cabinet body, a connecting shell is arranged outside the spring, the connecting shell slidably penetrates through one side wall of the moving shell, a plurality of grooves distributed in an array mode are formed in the cabinet body, double-thread screws are rotatably arranged in the grooves, and symmetrically-distributed sliding blocks are arranged outside the double-thread screws in a threaded and sleeving mode. The books can be stored in the storage chamber, the phenomenon that the books are inclined and disordered in the storage chamber is prevented, readers can take and store the books conveniently, all the books in the storage chamber can be combined, and dust is prevented from entering the books.

Description

Technical Field

[0001] The utility model relates to the technical field of bookcases, in particular to a dustproof library bookcase. Background Art

[0002] A bookcase is a piece of furniture specially used to store books, newspapers, magazines and other items. It is not only a tool for storing books, but also a major component of study furniture. It is usually located in the study. The design and size of the bookcase can be customized according to personal needs and the size of the space to ensure that it is both practical and in line with the interior decoration style. The sizes of home bookcases vary, including partial dimensions such as width, height, depth, and the height of partitions and drawers. In public places, bookcases are also often used to display books or other items, and are sometimes used in combination with other furniture such as filing cabinets or cash registers to improve the efficiency of space use;

[0003] Publication number "CN220557634U" discloses a dustproof bookcase, which includes: a ventilator is fixedly connected to the inner bottom wall of the base, a ventilation pipe is fixedly connected to the output end of the ventilator, a ventilation box is fixedly connected to the upper surface of the ventilation pipe, a cavity is arranged inside the ventilation box, the ventilation pipe is located inside the base, the ventilation pipe runs through the ventilation box and extends to the inside of the cavity, a cabinet frame is fixedly connected to the upper surface of the base, a curtain box is fixedly connected to the upper surface of the cabinet frame, a sunshade is movably connected to the lower surface of the curtain box, and a fixed plate is fixedly connected to the rear surface of the cabinet frame. The above structure is beneficial to maintaining ventilation and dust prevention in the bookcase and sun protection for books, and the distance between the partitions can be adjusted automatically, which is beneficial to the neatness and beauty of the bookcase after the books are placed.

[0004] The bookcase cannot arrange books neatly. When books are stored in the bookcase, the books appear to be tilted and messy, which is not conducive to readers to take and store the books. Moreover, when the books are stored in the bookcase, the books cannot be closed tightly, so dust will enter the books, which is very inconvenient to clean. Utility Model Content

[0005] In order to solve the problem that books cannot be neatly arranged, the utility model aims to provide a dustproof library bookcase.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme: it includes a cabinet body, a plurality of storage chambers distributed in an array are arranged in the cabinet body, a movable shell distributed in a mirror image is arranged in the storage chamber, a positioning plate distributed in a mirror image is arranged in the storage chamber, the positioning plate is located between the movable shells, a spring is fixedly provided on the inner wall of the movable shell, one end of the spring away from the movable shell is fixedly installed with the positioning plate, a connecting shell is provided on the outside of the spring, the connecting shell slides through a side wall of the movable shell, and one end of the connecting shell is fixedly installed with the positioning plate.

[0007] Preferably, a plurality of grooves distributed in an array are opened in the cabinet body, a double-headed screw is rotatably arranged in the groove, the external threaded sleeve of the double-headed screw is provided with symmetrically distributed sliders, and the top ends of the sliders are respectively fixedly installed with the bottom ends of the corresponding movable shells.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The present application can achieve the effect of arranging books neatly, preventing books from being tilted and disorderly in the storage room, which is conducive to readers taking and storing books, and can also close each book in the storage room to prevent dust from entering the books.

[0010] 2. The present application can achieve the effect of adjusting the position of the movable shell and the positioning plate, thereby avoiding the situation where the positioning plate cannot contact the remaining books when taking a large number of books at one time. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the position structure of the positioning plate and the storage chamber in the utility model.

[0014] Figure 3 It is a schematic diagram of the structure after the moving shell and the connecting shell in the utility model are separated.

[0015] Figure 4 It is a schematic diagram of the structure after the cabinet body of the utility model is disassembled.

[0016] In the figure: 1, cabinet; 11, storage chamber; 2, moving shell; 21, spring; 22, positioning plate; 23, connecting shell; 210, positioning ring; 220, stabilizing rod; 3, groove; 31, double-headed screw; 32, slider; 310, driving rod; 320, turning handle; 330, guide block; 340, guide rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-4 As shown, the utility model provides a dustproof library bookcase, including a cabinet body 1, wherein the cabinet body 1 is provided with a plurality of storage chambers 11 distributed in an array, wherein the storage chambers 11 are provided with movable shells 2 distributed in a mirror image, wherein the storage chambers 11 are provided with positioning plates 22 distributed in a mirror image, wherein the positioning plates 22 are located between the movable shells 2, wherein a spring 21 is fixedly provided on the inner wall of the movable shell 2, wherein one end of the spring 21 away from the movable shell 2 is fixedly installed with the positioning plate 22, wherein a connecting shell 23 is provided on the outside of the spring 21, wherein the connecting shell 23 slides through a side wall of the movable shell 2, and one end of the connecting shell 23 is fixedly installed with the positioning plate 22.

[0019] The cabinet body 1 is provided with a plurality of grooves 3 distributed in an array, a double-headed screw 31 is rotatably provided in the groove 3, and the external thread sleeve of the double-headed screw 31 is provided with symmetrically distributed sliders 32, and the top ends of the sliders 32 are fixedly installed with the corresponding bottom ends of the movable shells 2 respectively.

[0020] A driving rod 310 is fixedly provided at one end of the double-headed screw 31, and the rotation of the driving rod 310 runs through one side of the cabinet 1. A turning handle 320 is fixedly provided at one end of the driving rod 310 away from the double-headed screw 31; by setting the driving rod 310 and the turning handle 320, the effect of conveniently driving the double-headed screw 31 to rotate is achieved.

[0021] A positioning ring 210 is fixedly sleeved on the outer surface of one end of the connecting shell 23 away from the positioning plate 22, and the positioning ring 210 is located inside the moving shell 2; by providing the positioning ring 210, the connecting shell 23 can be prevented from being out of contact with the moving shell 2.

[0022] A plurality of stabilizing rods 220 distributed in a circular array are fixedly provided on one side of the positioning ring 210 close to the positioning plate 22. The stabilizing rods 220 slide through one side of the movable shell 2, and one end of the stabilizing rods 220 away from the positioning ring 210 is fixedly installed on the positioning plate 22. By providing the stabilizing rods 220, the effect of limiting the positioning plate 22 and the connecting shell 23 is achieved, so that the positioning plate 22 and the connecting shell 23 can move stably.

[0023] The inner wall of the cabinet 1 is fixedly provided with a plurality of evenly distributed guide rods 340, and the outer sliding sleeves of the guide rods 340 are provided with symmetrically distributed guide blocks 330, and the top ends of the guide blocks 330 are respectively fixedly installed with the bottom ends of the corresponding sliders 32; by setting the guide blocks 330 and the guide rods 340, the slider 32 is limited, so that the slider 32 can move stably.

[0024] The number of the storage chambers 11 is the same as the number of the grooves 3; by making the number of the storage chambers 11 the same as the number of the grooves 3, the position of all the movable shells 2 and the positioning plates 22 in the cabinet 1 can be adjusted.

[0025] The number of the guide rods 340 is the same as the number of the grooves 3 ; by making the number of the guide rods 340 the same as the number of the grooves 3 , the effect of limiting the position of all the sliders 32 in the cabinet 1 is achieved.

[0026] Working principle: First, the books are classified and stored between the positioning plates 22 in each different storage chamber 11. When the stored books contact the positioning plates 22, the positioning plates 22 move. Under the action of the moving force of the positioning plates 22, the springs 21 elastically contract, and the positioning plates 22 drive the connecting shell 23 to move into the moving shell 2. Under the action of the elastic force of the springs 21, the positioning plates 22 are in close contact with the books to prevent the books from tilting when stored, so that the books can be neatly stored in the storage chamber 11. Subsequently, when the books are taken, under the action of the elastic force of the springs 21, the positioning plates 22 drive the connecting shell 23 to move in opposite directions, so that the positioning plates 22 can be in close contact with the remaining books in the storage chamber 11 to prevent the remaining books from tilting. Since the books can always be kept in a neat state, it is also convenient for readers to take the books, and the books in the storage chamber 11 can be closed to prevent dust from entering the books.

[0027] Subsequently, when a large number of books are taken out of the same storage chamber 11 at one time, the driving rod 310 is driven to rotate by rotating the turning handle 320 corresponding to the storage chamber 11, and the driving rod 310 drives the double-headed screw 31 to rotate, and the double-headed screw 31 drives the slider 32 to move in opposite directions, and the slider 32 drives the movable shell 2 and the positioning plate 22 to move in opposite directions. When the positioning plate 22 moves to a position where it is in close contact with the remaining books and can be contracted by the spring 21, the driving of the turning handle 320 is stopped.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A dustproof library bookcase, comprising a cabinet body (1), characterized in that: The cabinet (1) is provided with a plurality of storage chambers (11) distributed in an array, the storage chambers (11) are provided with mirror-distributed movable shells (2), the storage chambers (11) are provided with mirror-distributed positioning plates (22), the positioning plates (22) are located between the movable shells (2), a spring (21) is fixedly provided on the inner wall of the movable shell (2), one end of the spring (21) away from the movable shell (2) is fixedly mounted on the positioning plate (22), a connecting shell (23) is provided on the outside of the spring (21), the connecting shell (23) slides through a side wall of the movable shell (2), and one end of the connecting shell (23) is fixedly mounted on the positioning plate (22).

2. A dustproof library bookcase as claimed in claim 1, characterized in that: The cabinet (1) is provided with a plurality of grooves (3) distributed in an array, a double-headed screw (31) is rotatably arranged in the groove (3), and the external threaded sleeve of the double-headed screw (31) is provided with symmetrically distributed sliders (32), and the top ends of the sliders (32) are respectively fixedly mounted on the bottom ends of the corresponding moving shells (2).

3. A dustproof library bookcase as claimed in claim 2, characterized in that: A driving rod (310) is fixedly provided at one end of the double-headed screw (31), and the rotation of the driving rod (310) passes through one side of the cabinet (1). A turning handle (320) is fixedly provided at one end of the driving rod (310) away from the double-headed screw (31).

4. The dustproof library bookcase according to claim 1, characterized in that: A positioning ring (210) is fixedly sleeved on the outer surface of one end of the connecting shell (23) away from the positioning plate (22), and the positioning ring (210) is located inside the moving shell (2).

5. A dustproof library bookcase as claimed in claim 4, characterized in that: A plurality of stabilizing rods (220) distributed in a circular array are fixedly provided on one side of the positioning ring (210) close to the positioning plate (22); the stabilizing rods (220) slide through one side of the movable shell (2); and one end of the stabilizing rods (220) away from the positioning ring (210) is fixedly mounted on the positioning plate (22).

6. The dustproof library bookcase according to claim 2, characterized in that: The inner wall of the cabinet (1) is fixedly provided with a plurality of evenly distributed guide rods (340), the outer sliding sleeves of the guide rods (340) are provided with symmetrically distributed guide blocks (330), and the top ends of the guide blocks (330) are respectively fixedly mounted on the bottom ends of the corresponding slide blocks (32).

7. The dustproof library bookcase according to claim 1, characterized in that: The number of the storage chambers (11) is the same as the number of the grooves (3).

8. The dustproof library bookcase according to claim 6, characterized in that: The number of the guide rods (340) is the same as the number of the grooves (3).

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