Bookshelf with internal space convenient to adjust for library

Abstract

The utility model belongs to the technical field of bookshelves, in particular to a library bookshelf convenient to adjust internal space, which comprises a bookshelf body, two cavities are arranged in the bookshelf body, guide grooves are arranged on the rear walls of inner cavities of the two cavities, a group of guide blocks are slidably connected in the two guide grooves, and the guide blocks are arranged in the guide grooves. Baffles are installed at the front ends of the two sets of guide blocks, an adjusting assembly is arranged in each baffle, and a connecting assembly is arranged on the bookshelf body. Through the arrangement of the adjusting assembly, books can be classified and placed according to the types of the books, the placing space is convenient to adjust, the space in the bookshelf body is fully utilized, the adjustment is convenient, and the use flexibility of the bookshelf body is enhanced; and through the arrangement of the connecting assemblies, a plurality of bookshelf bodies can be connected together, so that the compactness is improved, and the phenomenon that if a gap exists between two bookshelf bodies, the potential safety hazard that people are pinched is avoided.

Description

Technical Field

[0001] This utility model relates to the field of bookshelf technology, specifically a bookshelf for libraries that allows for easy adjustment of internal space. Background Technology

[0002] In a library, bookshelves are used to store books, and readers often browse and select books in front of them. Currently, existing bookshelves typically have fixed internal storage space, which cannot be flexibly adjusted according to the number of books, resulting in poor flexibility. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a bookshelf for libraries that allows for convenient adjustment of internal space, thus solving the problems mentioned in the background section.

[0005] (II) Technical Solution.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A bookshelf for library use with adjustable internal space includes a bookshelf body with two cavities. The rear wall of each cavity has a guide groove, and a set of guide blocks are slidably connected in each guide groove. A baffle is installed at the front end of each set of guide blocks, and an adjustment component is provided in each baffle. A connecting component is provided on the bookshelf body, and a set of positioning grooves are provided on the upper and lower walls of the cavities.

[0008] The adjusting assembly includes a take-up roller rotatably connected within a baffle. A handwheel is mounted on one end of the take-up roller. Two connecting ropes are connected to the outer surface of the take-up roller. Four fixing rods are installed inside the baffle. A sliding plate is slidably connected between two fixing rods on the same side. A locking plate is mounted on the opposite ends of the two sliding plates. The locking plate is slidably connected to the baffle. Two springs are mounted on the opposite ends of the two sliding plates. All four springs are connected to the baffle. The two connecting ropes are respectively connected to the two sliding plates.

[0009] Furthermore, the card plate slides within the positioning groove.

[0010] Furthermore, the guide block has a T-shaped structure.

[0011] Furthermore, the connecting assembly includes a fixing block installed on one side of the upper end of the bookshelf body, an mounting plate installed on the other side of the upper end of the bookshelf body, grooves on both sides of the upper end of the fixing block, two guide rods installed inside the fixing block, a slide block slidably connected between the two guide rods, a retainer installed at both ends of the slide block, a lead screw rotatably connected inside the mounting plate, a knob installed at the upper end of the lead screw, and the lead screw threadedly connected to the slide block.

[0012] Furthermore, the card holder slides within the groove.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a bookshelf for libraries that is easy to adjust its internal space, and has the following beneficial effects:

[0015] This invention allows for the categorization and placement of books according to their type through adjustable components, facilitating space adjustment and maximizing the utilization of the bookshelf's internal space. The adjustable components enhance the bookshelf's flexibility. Furthermore, the connecting components enable the connection of multiple bookshelf units together, improving their tightness and preventing potential safety hazards such as pinching injuries from gaps between units, thus enhancing the overall usability. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0018] Figure 3 This is a schematic diagram of the connecting component of this utility model.

[0019] In the diagram: 1. Bookshelf body; 2. Cavity; 3. Guide groove; 4. Guide block; 5. Baffle; 6. Adjustment component; 62. Rewind roller; 63. Handwheel; 64. Fixing rod; 65. Slide plate; 66. Card plate; 67. Spring; 68. Connecting rope; 7. Connecting component; 71. Mounting plate; 72. Fixing block; 73. Groove; 74. Guide rod; 75. Slide seat; 76. Card seat; 77. Lead screw; 78. Knob; 8. Positioning groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example

[0022] like Figure 1-3 As shown in the figure, an embodiment of this utility model proposes a bookshelf for library use with convenient internal space adjustment, including a bookshelf body 1. The bookshelf body 1 has two cavities 2. The rear wall of the inner cavity of each of the two cavities 2 is provided with a guide groove 3. A set of guide blocks 4 are slidably connected in each of the two guide grooves 3. A baffle 5 is installed at the front end of each set of guide blocks 4. An adjustment component 6 is provided in each baffle 5. A connecting component 7 is provided on the bookshelf body 1. A set of positioning grooves 8 are provided on the upper and lower walls of the inner cavities of the two cavities 2. With the setting of the adjustment component 6, books can be classified and placed according to their type, and the placement space can be easily adjusted, so that the space inside the bookshelf body 1 can be fully utilized, and the adjustment is convenient, enhancing the flexibility of the use of the bookshelf body 1. With the setting of the connecting component 7, multiple bookshelf bodies 1 can be connected together, improving the tightness and avoiding the safety hazard of pinching people if there are gaps between two bookshelf bodies 1, thus improving the use effect.

[0023] Adjustment assembly 6 includes a take-up roller 62 rotatably connected within baffle 5. A handwheel 63 is mounted at one end of the take-up roller 62. Two connecting ropes 68 are connected to the outer surface of the take-up roller 62. Four fixing rods 64 are installed inside baffle 5. A sliding plate 65 is slidably connected between two fixing rods 64 on the same side. A locking plate 66 is mounted at the opposite ends of the two sliding plates 65, and the locking plate 66 is slidably connected to baffle 5. Two springs 67 are mounted at the opposite ends of the two sliding plates 65, and all four springs 67 are connected to baffle 5. The two connecting ropes 68 are respectively connected to the two sliding plates. The plates 65 are connected; by turning the handwheel 63 clockwise, the winding roller 62 is driven to rotate, and the two connecting ropes 68 are wound up, thereby causing the slide plate 65 to slide on the fixed rod 64, causing the locking plate 66 to slide out of the positioning groove 8 and slide into the baffle 5. The position of the baffle 5 can then be adjusted. The baffle 5 slides as the guide block 4 slides in the guide groove 3. When it is adjusted to the appropriate position, as the spring 67 resets, the locking plate 66 is locked into the corresponding positioning groove 8 again, thus completing the limitation of the baffle 5 again, which facilitates the adjustment of the spacing range of the books.

[0024] like Figure 2 As shown, in some embodiments, the card plate 66 slides within the positioning groove 8; this facilitates the limiting of the baffle 5.

[0025] like Figure 2 As shown, in some embodiments, the guide block 4 has a T-shaped structure; this facilitates guidance and positioning.

[0026] like Figure 3 As shown, in some embodiments, the connecting component 7 includes a fixing block 72 installed on one side of the upper end of the bookshelf body 1, and an mounting plate 71 installed on the other side of the upper end of the bookshelf body 1. Grooves 73 are provided on both sides of the upper end of the fixing block 72. Two guide rods 74 are installed in the fixing block 72. A slide block 75 is slidably connected between the two guide rods 74. A retainer 76 is installed at both ends of the slide block 75. A lead screw 77 is rotatably connected in the mounting plate 71. A knob 78 is installed at the upper end of the lead screw 77. The lead screw 77 is threadedly connected to the slide block 75. After the two bookshelf bodies 1 are placed together, the knob 78 is turned to drive the lead screw 77 to rotate, which drives the slide block 75 to slide up and down the guide rods 74, and drives the two retainers 76 to move down and engage in the grooves 73, thus completing the tight connection of the two bookshelf bodies 1. This avoids the phenomenon that gaps may appear when the connection is not tight due to collisions with external objects or people, which could easily cause people to be pinched.

[0027] like Figure 3 As shown, in some embodiments, the card holder 76 slides within the groove 73, improving the tightness of the splicing of multiple bookshelf bodies 1.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this 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, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bookshelf for library use with adjustable internal space, comprising a bookshelf body (1), characterized in that: The bookshelf body (1) has two cavities (2) inside. The rear wall of the inner cavity of each of the two cavities (2) is provided with a guide groove (3). A set of guide blocks (4) are slidably connected in each of the two guide grooves (3). A baffle (5) is installed at the front end of each of the two sets of guide blocks (4). An adjustment component (6) is provided in each baffle (5). A connecting component (7) is provided on the bookshelf body (1). A set of positioning grooves (8) are provided on the upper and lower walls of the inner cavities of the two cavities (2). The adjusting assembly (6) includes a take-up roller (62) rotatably connected inside the baffle (5). A handwheel (63) is installed at one end of the take-up roller (62). Two connecting ropes (68) are connected to the outer surface of the take-up roller (62). Four fixing rods (64) are installed inside the baffle (5). A sliding plate (65) is slidably connected between two fixing rods (64) on the same side. A locking plate (66) is installed at the opposite ends of the two sliding plates (65). The locking plate (66) is slidably connected to the baffle (5). Two springs (67) are installed at the opposite ends of the two sliding plates (65). All four springs (67) are connected to the baffle (5). The two connecting ropes (68) are respectively connected to the two sliding plates (65).

2. A bookshelf for library use with adjustable internal space according to claim 1, characterized in that: The card plate (66) slides in the positioning groove (8).

3. A bookshelf for library use with adjustable internal space according to claim 1, characterized in that: The guide block (4) has a T-shaped structure.

4. A bookshelf for library use with adjustable internal space according to claim 1, characterized in that: The connecting assembly (7) includes a fixing block (72) installed on one side of the upper end of the bookshelf body (1), and an mounting plate (71) installed on the other side of the upper end of the bookshelf body (1). The fixing block (72) has grooves (73) on both sides of its upper end. Two guide rods (74) are installed in the fixing block (72). A slide block (75) is slidably connected between the two guide rods (74). Both ends of the slide block (75) are fitted with card seats (76). A lead screw (77) is rotatably connected in the mounting plate (71). A knob (78) is installed on the upper end of the lead screw (77). The lead screw (77) is threadedly connected to the slide block (75).

5. A bookshelf for library use with adjustable internal space according to claim 4, characterized in that: The card holder (76) slides within the groove (73).

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