Bookshelf convenient to move

Abstract

The utility model relates to the technical field of bookshelves, and discloses a bookshelf convenient to move, which comprises a shelf body frame, a base is fixedly connected to the lower surface of the shelf body frame, a moving mechanism is arranged in an inner cavity of the base, a plurality of groups of supporting partition plates are arranged in the inner cavity of the shelf body frame, and limiting mechanisms are symmetrically arranged on the lower surface of each group of supporting partition plates; through cooperation of the shelf body frame, the base, the moving mechanism, the supporting partition plate and the limiting mechanism, the distance between the two sets of connecting plates can be adjusted through a two-way screw rod, then the inclination angle of a connecting rod is changed, the height of moving wheels on the mounting plates can be adjusted conveniently, the moving wheels can stretch out and be stored conveniently, and therefore the bookshelf can be moved conveniently; the convenience of moving the bookshelf is improved, the stability of the bookshelf is improved through supporting of the base after the moving wheels are stored, meanwhile, the height of the supporting partition plates can be rapidly adjusted through the limiting mechanisms, the distance adjusting operation steps are reduced, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bookshelves, in particular to a bookshelf convenient to move. Background Technique

[0002] Bookshelves are common tools in our lives and are utensils specifically used by people to place books. Due to different forms and structures of bookshelves, there are different names such as bookcases, book cabinets, and book partitions. There are various forms of bookshelves on the market now, which meet the usage needs of different people. However, although there are many styles of bookshelves on the market currently, most of them are fixed bookshelves;

[0003] In the prior art, the Chinese utility model content with the authorization publication number: CN219438561U discloses a bookshelf, which includes a group of symmetrically arranged side plate structures. A back plate is arranged on one side of the two side plate structures, and a support assembly is arranged at the lower ends of the two side plate structures. A plurality of support plates are arranged between the two side plate structures. The plurality of support plates can be adjusted up and down between the two side plate structures, and a limiting assembly is arranged at both ends of each support plate. The support plate is fixed through the cooperation and docking of the limiting assembly and the side plate structure. The support plate in this utility model can be adjusted in height along the vertical direction, thereby adjusting the gap between adjacent support plates, and is limited and fixed through the limiting assembly, which can meet the placement of publications and books of different sizes, with flexible use and a large scope of use;

[0004] Although the above technical solution can adjust the distance between the bookshelves, the operation steps during adjustment are relatively complicated, and the volume of the bookshelf is relatively large. When moving the bookshelf, multiple staff members are required to carry it, and the mobility is poor. When the bookshelf is full of books, the books need to be unloaded before carrying, which reduces the moving efficiency of the bookshelf. Therefore, we need to propose a bookshelf convenient to move. Content of the Utility Model

[0005] The purpose of the utility model is to provide a bookshelf convenient to move, which is convenient to move the whole bookshelf, improves the convenience of moving the bookshelf, reduces the labor intensity of carrying the bookshelf, improves the moving efficiency of the bookshelf, and can quickly adjust the distance between the partitions of the bookshelf, reduce the operation steps, and improve the efficiency of adjusting the distance between adjacent partitions, so as to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A bookshelf convenient to move, including a frame body, the lower surface of the frame body is fixedly connected with a base, a moving mechanism is arranged in the inner cavity of the base, and a plurality of groups of support partitions are arranged in the inner cavity of the frame body. A limiting mechanism is symmetrically arranged on the lower surface of each group of support partitions;

[0007] The moving mechanism includes a support beam fixedly connected to the top of the inner cavity of the base and four groups of first telescopic sleeve rods. The lower ends of the four groups of first telescopic sleeve rods are fixedly connected with mounting plates. The lower surface of the mounting plate is provided with moving wheels. A bidirectional screw rod is rotatably connected to the support beam. Both ends of the bidirectional screw rod are threadedly connected with moving plates. Both ends of the relative sides of the two moving plates are rotatably connected with connecting rods. One end of each group of connecting rods is rotatably connected to the mounting plate.

[0008] Preferably, the upper surfaces of the two moving plates are slidably connected to the top of the inner cavity of the base. One end of the bidirectional screw rod penetrates through the base and is fixedly connected with a hand wheel. The four groups of first telescopic sleeve rods are arranged in a rectangular array.

[0009] Preferably, the limiting mechanism includes a fixed block fixedly connected to the lower surface of the support partition and two groups of positioning sleeves. The two sides of the fixed block are slidably connected with a connecting frame. One end of the connecting frame is fixedly connected with a connecting plate. One side of the connecting plate is fixedly connected with a positioning block slidably inserted into the two groups of positioning sleeves.

[0010] Preferably, the middle of the other side of the connecting plate is fixedly connected with a second telescopic sleeve rod located inside the connecting frame. A spring is sleeved outside the second telescopic sleeve rod. One end of the second telescopic sleeve rod is fixedly connected to the fixed block.

[0011] Preferably, limiting strips are fixedly connected to both sides inside the connecting frame. One end of the lower surface of the connecting frame away from the connecting plate is fixedly connected with a pulling plate. Side holes for the limiting strips to be slidably inserted are opened on both sides of the fixed block.

[0012] Preferably, guide posts are fixedly connected to both sides inside the frame body frame. Guide grooves for the guide posts to be slidably connected are opened on both sides of the support partition. A plurality of positioning holes for the positioning blocks to be inserted are opened on both sides of the frame body frame.

[0013] Preferably, a book separating plate is fixedly connected to the middle of the upper surface of the support partition. Baffles are fixedly connected to both ends of the upper surface of the support partition. The height of the baffle is less than the height of the book separating plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] The utility model mainly realizes the cooperation among a frame body, a base, a moving mechanism, a supporting partition board and a limiting mechanism. The distance between two connecting plates can be adjusted through a bidirectional screw rod, so that the inclination angle of a connecting rod changes, facilitating the adjustment of the height of a moving wheel on a mounting plate, and facilitating the extension and storage of the moving wheel, thereby facilitating the movement of the bookshelf and improving the convenience of the movable bookshelf. Moreover, after the moving wheel is stored, the bookshelf is supported by the base, improving the stability of the bookshelf. At the same time, the limiting mechanism can quickly adjust the height of the supporting partition board, reducing the operation steps of distance adjustment and improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 is a schematic diagram of the bottom view structure of the moving mechanism of the utility model;

[0018] Figure 3 is a schematic diagram of the structure of the limiting component of the utility model.

[0019] In the figure: 1, frame body; 2, base; 3, moving mechanism; 31, bidirectional screw rod; 32, support beam; 33, moving plate; 34, connecting rod; 35, mounting plate; 36, first telescopic sleeve rod; 37, moving wheel; 4, supporting partition board; 5, limiting mechanism; 51, fixing block; 52, positioning sleeve; 53, connecting frame; 54, pulling plate; 55, limiting strip; 56, second telescopic sleeve rod; 57, spring; 58, connecting plate; 59, positioning block; 6, guiding groove; 7, book dividing plate; 8, baffle; 9, positioning hole; 10, guide post. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-3 , the present utility model provides a technical solution: a bookshelf convenient for moving, including a frame body 1, the lower surface of the frame body 1 is fixedly connected with a base 2, a moving mechanism 3 is arranged in the inner cavity of the base 2, multiple groups of supporting partition boards 4 are arranged in the inner cavity of the frame body 1, and a limiting mechanism 5 is symmetrically arranged on the lower surface of each group of supporting partition boards 4;

[0022] The moving mechanism 3 includes a support beam 32 fixedly connected to the top of the inner cavity of the base 2 and four groups of first telescopic sleeve rods 36. The lower ends of the four groups of first telescopic sleeve rods 36 are all fixedly connected with mounting plates 35. The lower surface of the mounting plate 35 is provided with moving wheels 37. A bidirectional screw rod 31 is rotatably connected to the support beam 32. Both ends of the bidirectional screw rod 31 are threadedly connected with moving plates 33. Both ends of the relative sides of the two moving plates 33 are rotatably connected with connecting rods 34. One end of each group of connecting rods 34 is rotatably connected to the mounting plate 35.

[0023] The upper surfaces of the two moving plates 33 are slidably connected to the top of the inner cavity of the base 2. One end of the bidirectional screw rod 31 penetrates through the base 2 and is fixedly connected with a handwheel. The four groups of first telescopic sleeve rods 36 are arranged in a rectangular array. It is convenient to move the bookshelf by extending the moving wheels 37, improving the convenience of moving the bookshelf. The accommodation of the moving wheels 37 facilitates the support of the base 2 for the frame 1, improving the stability of the bookshelf.

[0024] The limiting mechanism 5 includes a fixed block 51 fixedly connected to the lower surface of the support partition 4 and two groups of positioning sleeves 52. A connecting frame 53 is slidably connected to both sides of the fixed block 51. One end of the connecting frame 53 is fixedly connected with a connecting plate 58. One side of the connecting plate 58 is fixedly connected with a positioning block 59 slidably inserted into the two groups of positioning sleeves 52. The stability of the movement of the positioning block 59 is improved through the positioning sleeves 52.

[0025] The middle part of the other side of the connecting plate 58 is fixedly connected with a second telescopic sleeve rod 56 located in the inner cavity of the connecting frame 53. A spring 57 is sleeved on the outer side of the second telescopic sleeve rod 56. One end of the second telescopic sleeve rod 56 is fixedly connected to the fixed block 51. The position of the connecting plate 58 is limited by the spring 57, so that the connecting plate 58 always abuts against the positioning sleeve 52, ensuring that the positioning block 59 is inserted into the positioning hole 9, reducing the labor intensity of manually pushing the positioning block 59, and improving the efficiency of adjusting the height of the support partition 4.

[0026] Limit strips 55 are fixedly connected to both sides of the inner cavity of the connecting frame 53. One end of the lower surface of the connecting frame 53 far away from the connecting plate 58 is fixedly connected with a pulling plate 54. Side holes for the limit strips 55 to slide and be inserted are opened on both sides of the fixed block 51. The side holes on the fixed block 51 facilitate the sliding of the limit strips 55 and at the same time limit the connecting frame 53, improving the stability of the movement of the connecting frame 53, thereby improving the stability of the limiting mechanism 5 and the stability of the support for the support partition 4.

[0027] Guide posts 10 are fixedly connected to both sides of the inner cavity of the frame 1. Guide grooves 6 for the guide posts 10 to slide and be connected are opened on both sides of the support partition 4. A plurality of groups of positioning holes 9 for the positioning blocks 59 to be inserted are opened on both sides of the frame 1. The positioning blocks 59 are restricted by the positioning holes 9, so as to facilitate the support of the support partition 4, facilitate the adjustment of the positions of adjacent support partitions 4, and facilitate the storage of books of different specifications.

[0028] A book dividing plate 7 is fixedly connected to the middle of the upper surface of the supporting partition plate 4. Baffles 8 are fixedly connected to both ends of the upper surface of the supporting partition plate 4. The height of the baffle 8 is less than the height of the book dividing plate 7. The book dividing plate 7 facilitates the separation of books, so as to facilitate the search for books on both sides of the bookshelf, increase the amount of books stored, and improve the practicability.

[0029] During use, the books are placed on the upper surface of the supporting partition plate 4 and abut against the book dividing plate 7, so as to prevent the books from slipping through the limitation of the baffle 8, improving the stability of book storage. At the same time, the staff pulls the pull plate 54, so that the connecting frame 53 drives the connecting plate 58 to compress the spring 57 on the second telescopic rod 56, so that the connecting plate 58 drives the two positioning blocks 59 to disengage from the positioning holes 9, so as to quickly adjust the height of the supporting partition plate 4, facilitating the storage of books of different specifications and improving the applicable range. When the bookshelf needs to be moved, the staff rotates the handwheel (not shown in the figure) on the base 2. The handwheel drives the bidirectional screw rod 31 to rotate, and then the bidirectional screw rod 31 drives the two moving plates 33 to move away from each other relatively, adjusting the inclination angle of the connecting rod 34. As the inclination angle of the connecting rod 34 becomes larger, the length of the first telescopic rod 36 increases, so that the moving wheels 37 under the mounting plate 35 contact the ground, thus lifting the base 2, so as to facilitate the movement of the bookshelf through the moving wheels 37, improving the convenience of moving the bookshelf and reducing the labor intensity of manual handling.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bookshelf that is convenient to move, comprising a frame (1), characterized in that: The lower surface of the frame body frame (1) is fixedly connected with a base (2). A moving mechanism (3) is arranged in the inner cavity of the base (2). A plurality of support partition plates (4) are arranged in the inner cavity of the frame body frame (1). A limiting mechanism (5) is symmetrically arranged on the lower surface of each group of support partition plates (4). The moving mechanism (3) includes a support beam (32) fixedly connected to the top of the inner cavity of the base (2) and four groups of first telescopic sleeve rods (36). The lower ends of the four groups of first telescopic sleeve rods (36) are fixedly connected with mounting plates (35). A moving wheel (37) is arranged on the lower surface of the mounting plate (35). A bidirectional screw rod (31) is rotatably connected to the support beam (32). Both ends of the bidirectional screw rod (31) are threadedly connected with moving plates (33). Both ends of the relative sides of the two groups of moving plates (33) are rotatably connected with connecting rods (34). One end of each group of connecting rods (34) is rotatably connected to the mounting plate (35).

2. The movable bookshelf according to claim 1, wherein: The upper surfaces of the two groups of moving plates (33) are slidably connected to the top of the inner cavity of the base (2). One end of the bidirectional screw rod (31) penetrates through the base (2) and is fixedly connected with a hand wheel. The four groups of first telescopic sleeve rods (36) are arranged in a rectangular array.

3. The convenient movable bookshelf according to claim 2, characterized in that: The limiting mechanism (5) includes a fixed block (51) fixedly connected to the lower surface of the support partition plate (4) and two groups of positioning sleeves (52). A connecting frame (53) is slidably connected to both sides of the fixed block (51). One end of the connecting frame (53) is fixedly connected with a connecting plate (58). One side of the connecting plate (58) is fixedly connected with a positioning block (59) slidably inserted into the two groups of positioning sleeves (52).

4. The convenient movable bookshelf according to claim 3, characterized in that: The middle part of the other side of the connecting plate (58) is fixedly connected with a second telescopic sleeve rod (56) located in the inner cavity of the connecting frame (53). A spring (57) is sleeved outside the second telescopic sleeve rod (56). One end of the second telescopic sleeve rod (56) is fixedly connected to the fixed block (51).

5. The convenient movable bookshelf according to claim 4, wherein: Limiting strips (55) are fixedly connected to both sides of the inner cavity of the connecting frame (53). One end of the lower surface of the connecting frame (53) far away from the connecting plate (58) is fixedly connected with a pulling plate (54). Side holes for the limiting strips (55) to slide and be inserted are opened on both sides of the fixed block (51).

6. The convenient movable bookshelf according to claim 5, characterized in that: Guide columns (10) are fixedly connected to both sides of the inner cavity of the frame body frame (1). Guide grooves (6) for the guide columns (10) to slide and be connected are opened on both sides of the support partition plate (4). A plurality of positioning holes (9) for the positioning blocks (59) to be inserted are opened on both sides of the frame body frame (1).

7. The movable bookshelf according to claim 6, wherein: A book dividing plate (7) is fixedly connected to the middle part of the upper surface of the support partition plate (4). Baffles (8) are fixedly connected to both ends of the upper surface of the support partition plate (4). The height of the baffle (8) is less than the height of the book dividing plate (7).

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