Wall-mounted bookshelf

Abstract

The utility model discloses a wall-mounted bookshelf, and relates to the technical field of bookshelves, the wall-mounted bookshelf comprises a wall plate, one end of the wall plate is slidably connected with a bookshelf body, the two ends of the bookshelf body are jointly and fixedly connected with a lifting device, the lifting device comprises a first motor, and the bottom end of the first motor is fixedly connected with a supporting plate; the output end of the first motor is fixedly connected with a worm, the outer surface of the worm is in meshed connection with a worm gear, the two ends of the bookshelf body are fixedly connected with lifting blocks, the inner surface of one lifting block is in threaded sleeve connection with a threaded rod, and one end of the wall plate is fixedly connected with four fixing blocks. Wherein one end of one fixing block is rotationally connected with a threaded rod, the bottom end of the threaded rod penetrates through one fixing block and is fixedly connected with one end of a worm gear, the lifting device is arranged, when the bookshelf body is not used, the bookshelf body can be lifted to a proper height, and space is effectively saved.

Description

Technical Field

[0001] The present application relates to the technical field of bookshelves, and in particular to a wall-mounted bookshelf. Background Art

[0002] Bookshelves are tools that people use to store books. Due to different shapes and structures, bookshelves are called bookcases, bookcases, book dividers, etc. Bookshelves are common tools in our lives. Usually, bookshelves are divided into single-sided bookshelves and double-sided bookshelves. Bookshelves can be connected infinitely according to the frame. School bookshelves are generally divided into 6 layers. Of course, they can also be 4 or 5 layers according to the situation. The conventional specifications are that each frame is 900-1000 wide, the single-sided bookshelf is 250-350 deep, and the height is about 2000mm. However, most bookshelves are vertical bookshelves, so the market is in urgent need of a wall-mounted bookshelf.

[0003] After checking the announcement number: CN 107713404 A, a bookshelf is disclosed. This technology discloses "including a main body fixing bracket, a vertical bracket, a circular fixed plugboard and an arc plugboard, the main body fixing bracket, the vertical bracket, the fixed plugboard and the arc plugboard are all made of corrugated cardboard, the main body fixing bracket is fixedly plugged into the middle through hole of the fixed plugboard, a first slot is provided on the outer peripheral surface of the fixed plugboard, the vertical bracket is plugged into the first slot, and a second slot and a third slot are provided on the inner peripheral surface of the arc plugboard, the second slot is plugged into the vertical bracket, and the third slot is plugged into the main body fixing bracket. The technical scheme has the advantages that in the bookshelf, the main body fixing bracket, the vertical bracket, the fixed plugboard and the arc plugboard are all detachably connected by plugging, and the relative installation position between the vertical bracket and the main body fixing bracket and the number of vertical brackets installed on the main body fixing bracket can be adjusted by setting the number and position relationship of the first slot, the second slot and the third slot, and the flexibility is good. ";

[0004] With respect to the above-mentioned related technologies, the inventor believes that most of the existing wall-mounted bookshelves are directly installed at a lower position for easy access. However, due to the low position, real space saving cannot be achieved. Secondly, most of the existing wall-mounted bookshelves cannot fix books, which makes it extremely inconvenient to store or take books, and easily causes books to fall.

[0005] In view of the above-mentioned related technologies, the inventor believes that a wall-mounted bookshelf is needed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the present application is to provide a wall-mounted bookshelf to improve the problem of a low installation position and books being easily dropped when being taken out.

[0007] The wall-mounted bookshelf provided in this application adopts the following technical solution:

[0008] A wall-mounted bookshelf comprises a wall panel, one end of which is slidably connected to a bookshelf body, the inner surface of which is provided with a fixing device, and both ends of the bookshelf body are fixedly connected to a lifting device, the lifting device comprises a first motor, the bottom end of which is fixedly connected to a support plate, one end of which is fixedly connected to one end of the wall panel, a worm is fixedly connected to an output end of the first motor, the outer surface of which is meshingly connected to a worm wheel, both ends of the bookshelf body are fixedly connected to lifting blocks, a threaded rod is threadedly sleeved on the inner surface of one of the lifting blocks, four fixing blocks are fixedly connected to one end of the wall panel, one end of one of the fixing blocks is rotatably connected to the threaded rod, and the bottom end of the threaded rod passes through one of the fixing blocks and is fixedly connected to one end of the worm wheel.

[0009] By adopting the above technical solution, by turning on the first motor, the first motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the threaded rod to rotate, the threaded rod drives one of the lifting blocks to descend, and the lifting block drives the bookshelf body to descend. Through the two sliding grooves, two sliders and the sliding rod, the bookshelf body can be made more stable when descending. When the bookshelf body descends to a suitable height, the first motor can be turned off, thereby achieving the purpose of adjusting the height of the bookshelf body.

[0010] Optionally, the fixing device includes a second motor, the output end of the second motor passes through the bottom end of the bookshelf body and is fixedly connected to a gear, the inner surface of the bookshelf body is fixedly connected to a shelf, the top of the gear is in contact with the bottom end of the shelf, the outer surface of the gear is meshingly connected to two racks, the tops of the two shelf plates are provided with through-type long grooves, and the tops of the two racks are fixedly connected to a splint.

[0011] By adopting the above technical solution, by turning on the second motor, the second motor drives the gear to rotate, the gear drives the two racks to rotate, and the two racks drive the two clamping plates to move and fix the books on the top of the shelf through the two long grooves respectively. At the same time, the existence of the slot and the plug-in plate can prevent the books from falling into the long groove when they are placed.

[0012] Optionally, baffles are rotatably connected to the edges of both sides of one end of the bookshelf body.

[0013] By adopting the above technical solution, the two baffles can be used to prevent dust from falling into the bookshelf body.

[0014] Optionally, a sliding rod is slidably sleeved on the inner surface of the other lifting block, and two ends of the sliding rod are respectively fixedly connected to opposite ends of the two fixed blocks.

[0015] By adopting the above technical solution, a secondary support function can be provided to the bookshelf body, so that the bookshelf body can move up and down more smoothly.

[0016] Optionally, two slide grooves are provided at one end of the wall panel, and a slider that cooperates with the two slide grooves is fixedly connected to one end of the bookshelf body.

[0017] By adopting the above technical solution, the special shapes of the slide groove and the slider can prevent the bookshelf from falling.

[0018] Optionally, one end of the worm is rotatably connected to one end of the wall panel.

[0019] By adopting the above technical solution, the worm can rotate more smoothly.

[0020] Optionally, a slot is provided on one inner wall of each of the two long grooves, and an insert plate cooperating with the slot is fixedly connected to the opposite ends of the two baffles.

[0021] By adopting the above technical solution, it is possible to effectively prevent books from falling into the long slot and being damaged.

[0022] Optionally, the bottom end of the second motor is fixedly connected to a support frame, and the top end of the support frame is fixedly connected to the bottom end of the bookshelf body.

[0023] By adopting the above technical solution, the second motor can be effectively supported, making the second motor more stable during operation.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. The present application provides a lifting device, in which the first motor drives the bookshelf body to rise or fall, so that when the bookshelf body is not in use, the bookshelf body can be raised to a suitable height, which effectively saves space;

[0026] 2. The present application provides a fixing device in which the second motor drives the two clamping plates to move, so that the clamping plates can fix the books, thereby preventing the books from falling out of the bookshelf body when the books are taken out. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of this application.

[0028] Figure 2 It is a schematic diagram of the lifting device of this application.

[0029] Figure 3 It is a schematic cross-sectional view of the bookshelf body of this application.

[0030] Figure 4 This application Figure 3 A magnified view of the structure in the middle.

[0031] In the figure, 1, wall panel; 2, lifting device; 3, bookshelf body; 4, baffle; 5, fixing device; 6, sliding rod; 11, fixing block; 12, sliding groove; 13, worm gear; 14, threaded rod; 15, lifting block; 16, worm; 17, first motor; 18, support plate; 21, second motor; 22, support frame; 23, clamping plate; 24, plug plate; 25, rack; 26, slider; 27, shelf; 28, long groove; 101, gear; 102, slot. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1 -Attached Figure 4 , further details of this application are given.

[0033] Example

[0034] A wall-mounted bookshelf comprises a wall panel 1 and a bookshelf body 3. A slide groove 12 is provided on one side of the wall panel 1. Two baffles 4 are provided at the opening of the bookshelf body 3 for dust prevention. A slider 26 is provided on one side of the bookshelf body 3. The bookshelf body 3 is slidably connected to the wall panel 1 through the slide groove 12 and the slider 26. A layer plate 27 is provided inside the bookshelf body 3. Lifting devices 2 are provided on both sides of the bookshelf body 3. A fixing device 5 is provided inside the bookshelf body 3.

[0035] The lifting device 2 includes a threaded rod 14, a first motor 17, a worm gear 13 and a worm 16. Four fixed blocks 11 are arranged on one side of the wall. The threaded rod 14 is rotatably connected to two fixed blocks 11 located on one side of the bookshelf body 3. The lower part of the threaded rod 14 passes through one of the fixed blocks 11 and is welded to the worm gear 13. The worm gear 13 is meshed and connected to the worm 16. The worm 16 is rotatably connected to one side of the wall panel 1. The output end of the first motor 17 is fixedly connected to the worm 16. A support plate 18 is arranged at the lower part of the first motor 17. The support plate 18 is connected to the wall panel 1 by bolts. A sliding rod 6 is arranged between the other two fixed blocks 11. The sliding rod 6 is slidably connected to another lifting block 15.

[0036] The fixing device 5 includes a gear 101, a second motor 21 and two clamps 23. A layer plate 27 is provided inside the bookshelf body 3. The two clamps 23 are located on the upper part of the layer plate 27. The two clamps 23 are connected to the two racks 25 through two long grooves 28 respectively. The gear 101 is located between the two racks 25. The gear 101 is meshed and connected with the two racks 25. A support frame 22 is provided at the lower part of the bookshelf body 3. The upper inner wall of the support frame 22 is connected to the second motor 21. The second motor 21 passes through the lower part of the bookshelf body 3 and is fixedly connected to the gear 101.

[0037] A long groove 28 is formed on the upper part of the layer plate 27, and a plug plate 24 is provided on one side of each of the two clamping plates 23. Both long grooves 28 have slots 102. The movement of the clamping plate 23 drives the plug plate 24 to move in the slot 102 to prevent books from falling into the long groove 28 and being damaged.

[0038] Working principle: when it is necessary to take out or put in books, first turn on the first motor 17, the first motor 17 drives the worm 16 to rotate, the worm 16 drives the worm wheel 13 to rotate, the worm wheel 13 drives the threaded rod 14 to rotate, the threaded rod 14 drives one of the lifting blocks 15 to descend, the lifting block 15 drives the bookshelf body 3 to descend, and the two slide grooves 12 and the two sliders 26 and the slide rod 6 can make the bookshelf body 3 more stable when descending. When the bookshelf body 3 descends to a suitable height, turn off the first motor 17, so as to achieve the purpose of adjusting the height of the bookshelf body 3;

[0039] When it is necessary to fix books, first open the baffle 4 and put the books into the bookshelf body 3, then turn on the second motor 21, the second motor 21 drives the gear 101 to rotate, the gear 101 drives the two racks 25 to rotate, the two racks 25 drive the two clamping plates 23 to move and fix the books on the top of the layer plate 27 through the two long grooves 28 respectively, and at the same time, the existence of the slot 102 and the plug plate 24 can prevent the books from falling into the long groove 28 when they are placed.

[0040] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wall-mounted bookshelf, comprising a wall panel (1), characterized in that: One end of the wall panel (1) is slidably connected to a bookshelf body (3), an inner surface of the bookshelf body (3) is provided with a fixing device (5), and both ends of the bookshelf body (3) are fixedly connected to a lifting device (2); The lifting device (2) comprises a first motor (17), the bottom end of the first motor (17) is fixedly connected to a support plate (18), one end of the support plate (18) is fixedly connected to one end of the wall panel (1), the output end of the first motor (17) is fixedly connected to a worm (16), the outer surface of the worm (16) is meshingly connected to a worm wheel (13), both ends of the bookshelf body (3) are fixedly connected to lifting blocks (15), one of the lifting blocks (15) has a threaded rod (14) threadedly sleeved on its inner surface, one end of the wall panel (1) is fixedly connected to four fixed blocks (11), one end of one of the fixed blocks (11) is rotatably connected to the threaded rod (14), and the bottom end of the threaded rod (14) passes through one of the fixed blocks (11) and is fixedly connected to one end of the worm wheel (13).

2. A wall-mounted bookshelf according to claim 1, characterized in that: The fixing device (5) comprises a second motor (21), the output end of the second motor (21) passes through the bottom end of the bookshelf body (3) and is fixedly connected to a gear (101), the inner surface of the bookshelf body (3) is fixedly connected to a layer plate (27), the top end of the gear (101) is in contact with the bottom end of the layer plate (27), the outer surface of the gear (101) is meshedly connected to two racks (25), the top ends of the two layer plates (27) are provided with through-type long grooves (28), and the top ends of the two racks (25) are fixedly connected to a clamping plate (23).

3. A wall-mounted bookshelf according to claim 2, characterized in that: Baffles (4) are rotatably connected to the edges of both sides of one end of the bookshelf body (3).

4. The wall-mounted bookshelf according to claim 1, characterized in that: A sliding rod (6) is slidably sleeved on the inner surface of the other lifting block (15), and two ends of the sliding rod (6) are respectively fixedly connected to opposite ends of the two fixed blocks (11).

5. The wall-mounted bookshelf according to claim 1, characterized in that: One end of the wall panel (1) is provided with two slide grooves (12), and one end of the bookshelf body (3) is fixedly connected with a sliding block (26) used in conjunction with the two slide grooves (12).

6. The wall-mounted bookshelf according to claim 1, characterized in that: One end of the worm (16) is rotatably connected to one end of the wall panel (1).

7. The wall-mounted bookshelf according to claim 3, characterized in that: A slot (102) is provided on one inner wall of each of the two long slots (28), and an inserting plate (24) that cooperates with the slot (102) is fixedly connected to the opposite ends of the two baffles (4).

8. The wall-mounted bookshelf according to claim 2, characterized in that: The bottom end of the second motor (21) is fixedly connected to a support frame (22), and the top end of the support frame (22) is fixedly connected to the bottom end of the bookshelf body (3).

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