Bookcase based on environment-friendly hot melt adhesive

Abstract

The bookcase based on the environment-friendly hot melt adhesive comprises a main body, a layout mechanism, an installation assembly and a storage mechanism, the layout mechanism comprises a placing plate, a first spring, a fixing frame, a rotating piece, a second spring and a positioning frame, and the installation assembly comprises an installation plate, a door frame and a fixing bolt. The storage mechanism comprises a rotating plate, a connecting plate, a third spring and a limiting frame, under the mutual cooperation effect of the mechanisms, the arrangement of partition plates, frameworks and the like in the bookcase can be adjusted at any time according to actual needs so as to meet the storage requirements of books or other objects of different sizes and shapes, and in addition, environment-friendly hot melt adhesive is used, so that the bookcase is convenient to use. The door frame and the mounting plate can be firmly fixed on the main body, and the use of traditional glue or screws and other materials which can release harmful substances is avoided.

Description

Bookcase based on environmentally friendly hot melt adhesive Technical Field

[0001] This utility model relates to the field of bookcase manufacturing technology, specifically a bookcase based on environmentally friendly hot melt adhesive. Background Technology

[0002] Environmentally friendly hot melt adhesives (usually one type of hot melt adhesive) are widely used in the production and assembly of various products due to their low toxicity, ease of recycling, and fewer harmful volatile substances. Applying them to the manufacture of bookcases can reduce negative environmental impacts while ensuring strength and durability.

[0003] Firstly, if the internal layout is fixed during use, some storage spaces may be too spacious while others are too crowded, failing to meet the storage needs of different items and thus wasting space.

[0004] Secondly, without the fixing function of hot melt adhesive, more traditional methods (such as screws, clips, etc.) are needed to fix the door frame and mounting plate. This not only makes the installation process complicated, but may also affect the aesthetics and even the overall stability of the bookcase.

[0005] Finally, if the main storage compartment is not sealed, books or other stored items may be exposed to dust, moisture, or other contaminants, affecting the quality and lifespan of the items. Summary of the Invention

[0006] (a) Technical problems to be solved

[0007] In view of the shortcomings of the existing technology, this utility model provides a bookcase based on environmentally friendly hot melt adhesive to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a bookcase based on environmentally friendly hot melt adhesive, comprising a main body, a layout mechanism, an installation component, and a storage mechanism. The layout mechanism includes a placement plate, a first spring, a fixing frame, a rotating component, a second spring, and a positioning frame. The placement plate is installed inside the main body and slidably connected to it. The first spring is fixedly installed inside the placement plate, with its other end fixedly connected to the fixing frame. The fixing frame is installed in the placement plate and slidably connected to the placement plate and cooperating with the main body. The rotating component is installed in the placement plate and rotatably connected to it. The second spring is fixedly installed inside the rotating component, with its other end fixedly connected to the positioning frame. The positioning frame is installed inside the rotating component and rotatably connected to it. The installation component includes a mounting plate, a door frame, and fixing bolts. The mounting plate is installed on the main body and cooperating with it. The door frame is installed on the main body and cooperating with it. The fixing bolts are installed on the door frame and cooperating with the mounting plate.

[0010] Preferably, the storage mechanism includes a rotating plate, a connecting plate, a third spring, and a limiting frame. The rotating plate is mounted on the door frame and rotatably connected to the door frame. The connecting plate is mounted on the rotating plate and slidably connected to the rotating plate. The third spring is installed inside the door frame, and its other end is fixedly connected to the limiting frame. The limiting frame is mounted on the door frame and slidably connected to the door frame.

[0011] In a further preferred embodiment, the main body is provided with a layout groove, and a through rod is provided inside the layout groove. The placement plate slides on the layout groove and the through rod, which facilitates the stable change of the position of the placement plate.

[0012] In a further preferred embodiment, the main body is provided with a locking hole and an insertion hole, the fixing bracket is connected to the locking hole, and the mounting plate is slidably connected to the insertion hole, which facilitates the installation of the mounting plate.

[0013] In a further preferred embodiment, the bottom of the main body is provided with an insertion groove, the door frame is installed in the insertion groove, and the door frame and the mounting plate are provided with contact plates. There is a distance between the contact plates and the main body to facilitate the injection of hot melt adhesive, thereby fixing the mounting components.

[0014] In a further preferred embodiment, the fixing frame is provided with a connecting rope, the positioning frame is provided with a positioning rod, and one end of the connecting rope is fixedly connected to the rotating component, which facilitates the pulling of the fixing frame.

[0015] In a further preferred embodiment, the bottom of the placement plate is provided with a positioning hole, the positioning rod is connected to the positioning hole, the rotating plate is provided with a positioning groove and a protective plate, and the connecting plate slides in the positioning groove to facilitate the retraction of the rotating plate and the connecting plate.

[0016] In a further preferred embodiment, the connecting plate is provided with a connection port, and a sealing strip is installed on the connecting plate. The connection port is connected to the limiting frame, and the sealing strip is connected to the door frame, which facilitates sealing and protection of the bottom of the main body.

[0017] (III) Beneficial Effects

[0018] Compared with existing technologies, this utility model provides a bookcase based on environmentally friendly hot melt adhesive, which has the following characteristics:

[0019] Beneficial effects:

[0020] In this utility model, by setting up a layout mechanism, under the mutual cooperation of components such as the placement plate, the first spring, the fixing frame, the rotating part, the second spring, and the positioning frame, this device can adjust the layout of the partitions and structure inside the bookcase at any time according to actual needs, so as to adapt to the storage needs of books or other items of different sizes and shapes.

[0021] In this utility model, by setting up installation components, the device uses environmentally friendly hot melt adhesive through the cooperation of components such as the mounting plate, door frame, and fixing bolts. This not only firmly fixes the door frame and mounting plate to the main body, but also avoids the use of traditional glue or screws, which may release harmful substances.

[0022] By setting up a storage mechanism, the main storage cavity of this device can effectively prevent the entry of dust, moisture and external pollutants through the coordinated action of components such as the rotating plate, connecting plate, third spring and limiting frame, keeping the stored books or other items clean and dry. Especially in humid or dusty environments, it can effectively protect the quality of the items. Attached Figure Description

[0023] Figure 1 is a schematic diagram of the overall structure of the bookcase based on environmentally friendly hot melt adhesive in this utility model;

[0024] Figure 2 is an exploded view of the mounting components in this utility model;

[0025] Figure 3 is an exploded view of the storage mechanism in this utility model;

[0026] Figure 4 is a schematic diagram of the internal structure of the main body in this utility model;

[0027] Figure 5 is an exploded view of the layout mechanism in this utility model.

[0028] In the diagram: 1. Main body; 2. Placement plate; 3. First spring; 4. Fixing frame; 5. Rotating component; 6. Second spring; 7. Positioning frame; 8. Mounting plate; 9. Door frame; 10. Fixing bolt; 11. Rotating plate; 12. Connecting plate; 13. Third spring; 14. Limiting frame; 15. Layout slot; 16. Through rod; 17. Locking hole; 18. Insertion hole; 19. Insertion slot; 20. Contact plate; 21. Connecting rope; 22. Positioning rod; 23. Positioning hole; 24. Positioning slot; 25. Protective plate; 26. Connection port; 27. Sealing strip. Detailed Implementation

[0029] 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.

[0030] Example 1:

[0031] Please refer to Figures 1-5. The bookcase based on environmentally friendly hot melt adhesive includes a main body 1, a layout mechanism, an installation component, and a storage mechanism. The layout mechanism includes a placement plate 2, a first spring 3, a fixing frame 4, a rotating component 5, a second spring 6, and a positioning frame 7. The placement plate 2 is installed inside the main body 1 and is slidably connected to the main body 1. The first spring 3 is fixedly installed inside the placement plate 2, and its other end is fixedly connected to the fixing frame 4. The fixing frame 4 is installed in the placement plate 2 and is slidably connected to the placement plate 2 and cooperates with the main body 1. The rotating component 5 is installed in the placement plate 2 and is rotatably connected to the placement plate 2. The second spring 6 is fixedly installed inside the rotating component 5, and its other end is fixedly connected to the positioning frame 7. The positioning frame 7 is installed inside the rotating component 5 and is rotatably connected to the rotating component 5. The installation component includes a mounting plate 8, a door frame 9, and fixing bolts 10. The mounting plate 8 is installed on the main body 1 and is cooperated with the main body 1. The door frame 9 is installed on the main body 1 and is cooperated with the main body 1. The fixing bolts 10 are installed on the door frame 9 and are cooperated with the mounting plate 8.

[0032] In this embodiment, the layout mechanism includes a placement plate 2, a first spring 3, a fixing frame 4, a rotating component 5, a second spring 6, and a positioning frame 7. In use, the position of the placement plate 2 is adjusted, and the positioning frame 7 installed at the bottom of the placement plate 2 is pulled, so that the positioning rod 22 on the positioning frame 7 can disengage from the positioning hole 23 on the placement plate 2. At this time, the second spring 6 installed on the positioning frame 7 is compressed. The positioning frame 7 can then be rotated, so that the positioning frame 7 can drive the rotating component 5 to rotate, and the rotating component 5 can pull the connecting rope 21, so that the fixing frame 4 can slide in the placement plate 2 under force. The sliding of the fixing frame 4 compresses the first spring 3, and the fixing frame 4 also disengages from the locking hole 17 on the main body 1, so that the placement plate 2 can slide on the main body 1. The placement plate 2 slides on the layout groove 15 and the through rod 16 of the main body 1, thereby changing the specific position of the placement plate 2, so that the internal layout of the main body 1 can be adjusted.

[0033] In this embodiment, the mounting assembly includes a mounting plate 8, a door frame 9, and fixing bolts 10. In use, the mounting plate 8 can be installed inside the insertion hole 18 on the main body 1, and the door frame 9 can be installed in the slot 19 at the bottom of the main body 1. The fixing bolts 10 are installed on the door frame 9 and connected to the mounting plate 8, so that the door frame 9 and the mounting plate 8 can be fixedly connected. At this time, there is a distance between the door frame 9 and the contact plate 20 on the mounting bracket and the main body 1. Hot melt adhesive can be injected into the contact plate 20 to make the connection between the door frame 9 and the mounting plate 8 on the main body 1 more stable.

[0034] In this embodiment, the storage mechanism includes a rotating plate 11, a connecting plate 12, a third spring 13, and a limiting frame 14. In use, the limiting frame 14 is pressed directly, causing it to compress the third spring 13, thereby disengaging the connecting port 26 on the connecting plate 12 from the limiting frame 14. Then, the connecting plate 12 is pulled, allowing the rotating plate 11 to rotate on the door frame 9. At this time, the connecting plate 12 can slide on the rotating plate 11, thereby opening the door frame 9 and allowing books to be placed inside the main body 1. If it is not necessary to open the rotating plate 11, the connecting plate 12 can be pulled and slid within the rotating plate 11. The connecting plate 12 slides in the positioning groove 24 on the rotating plate 11. During this process, the sealing strip 27 slides inside the door frame 9, and the protective plate 25 on the rotating plate 11 also contacts the door frame 9, thereby ensuring that the books inside the main body 1 have less contact with air.

[0035] Example 2:

[0036] In summary, during use, the device is first assembled. The mounting plate 8 is installed inside the insertion hole 18 on the main body 1, and the door frame 9 is installed in the bottom slot 19 of the main body 1. The fixing bolt 10 is installed on the door frame 9 and connected to the mounting plate 8, so that the door frame 9 and the mounting plate 8 can be fixedly connected. At this time, there is a distance between the door frame 9 and the contact plate 20 on the mounting bracket and the main body 1. Hot melt glue can be injected onto the contact plate 20 to make the connection between the door frame 9 and the mounting plate 8 on the main body 1 more stable. Then, the internal layout of the main body 1 is adjusted. The position of the placement plate 2 is adjusted. Then, the positioning bracket 7 installed at the bottom of the placement plate 2 is pulled, so that the positioning rod 22 on the positioning bracket 7 can disengage from the positioning hole 23 on the placement plate 2. At this time, the second spring 6 installed on the positioning bracket 7 is compressed. The positioning bracket 7 can be rotated, so that the positioning bracket 7 can drive the rotating part 5 to rotate, so that the rotating part 5 can pull the connecting rope 21, so that the fixing bracket 4 can slide in the placement plate 2 under force. The sliding of the fixing bracket 4 compresses the first spring 3, and The fixing bracket 4 also disengages from the locking hole 17 on the main body 1, allowing the placement plate 2 to slide on the main body 1. The placement plate 2 slides on the layout groove 15 and the through rod 16 of the main body 1, thereby changing the specific position of the placement plate 2. This allows the internal layout of the main body 1 to be adjusted, and books can then be placed inside the main body 1. Pressing the limiting bracket 14 directly compresses the third spring 13, causing the connecting port 26 on the connecting plate 12 to disengage from the limiting bracket 14. Then, pulling the connecting plate 12 allows the rotating plate 11 to be placed on the door frame. Rotate the rotating plate 11. At this time, the connecting plate 12 can be slid on the rotating plate 11 to open the door frame 9, allowing books to be placed inside the main body 1. If it is not necessary to open the rotating plate 11, the connecting plate 12 can be pulled and slid in the rotating plate 11. The connecting plate 12 slides in the positioning groove 24 on the rotating plate 11. During this process, the sealing strip 27 slides inside the door frame 9, and the protective plate 25 on the rotating plate 11 also contacts the door frame 9, thereby ensuring that the books inside the main body 1 can reduce contact with the air.

[0037] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A bookcase based on environmentally friendly hot melt adhesive, comprising a main body (1), a layout mechanism, mounting components, and a storage mechanism, characterized in that, The layout mechanism includes a placement plate (2), a first spring (3), a fixing frame (4), a rotating component (5), a second spring (6), and a positioning frame (7). The placement plate (2) is installed inside the main body (1) and is slidably connected to the main body (1). The first spring (3) is fixedly installed inside the placement plate (2), and its other end is fixedly connected to the fixing frame (4). The fixing frame (4) is installed in the placement plate (2) and is slidably connected to the placement plate (2) and cooperates with the main body (1). The rotating component (5) is installed in the placement plate (2) and rotates with the placement plate (2). The second spring (6) is fixedly installed inside the rotating part (5), and its other end is fixedly connected to the positioning frame (7). The positioning frame (7) is installed inside the rotating part (5) and rotatably connected to the rotating part (5). The mounting assembly includes a mounting plate (8), a door frame (9), and a fixing bolt (10). The mounting plate (8) is installed on the main body (1) and is connected to the main body (1). The door frame (9) is installed on the main body (1) and is connected to the main body (1). The fixing bolt (10) is installed on the door frame (9) and is connected to the mounting plate (8).

2. The bookcase based on environmentally friendly hot melt adhesive according to claim 1, characterized in that: The storage mechanism includes a rotating plate (11), a connecting plate (12), a third spring (13), and a limiting frame (14). The rotating plate (11) is mounted on the door frame (9) and rotatably connected to the door frame (9). The connecting plate (12) is mounted on the rotating plate (11) and slidably connected to the rotating plate (11). The third spring (13) is installed inside the door frame (9), and its other end is fixedly connected to the limiting frame (14). The limiting frame (14) is mounted on the door frame (9) and slidably connected to the door frame (9).

3. The bookcase based on environmentally friendly hot melt adhesive according to claim 1, characterized in that: The main body (1) has a layout groove (15) inside, and a through rod (16) is provided inside the layout groove (15). The placement plate (2) slides on the layout groove (15) and the through rod (16).

4. The environmentally friendly hot-melt adhesive-based bookcase according to claim 2, characterized in that: The main body (1) is provided with a card hole (17) and an insertion hole (18) inside. The fixing bracket (4) is connected to the card hole (17) and the mounting plate (8) is slidably connected to the insertion hole (18).

5. The eco-friendly hot-melt adhesive-based bookcase according to claim 1, characterized in that: The bottom of the main body (1) is provided with an insertion groove (19), the door frame (9) is installed in the insertion groove (19), and a contact plate (20) is provided on the door frame (9) and the mounting plate (8), and there is a distance between the contact plate (20) and the main body (1).

6. The environmentally friendly hot-melt adhesive-based bookcase according to claim 2, characterized in that: A connecting rope (21) is provided on the fixed frame (4), and a positioning rod (22) is provided on the positioning frame (7). One end of the connecting rope (21) is fixedly connected to the rotating part (5).

7. The bookcase based on environmentally friendly hot melt adhesive according to claim 6, characterized in that: The bottom of the placement plate (2) is provided with a positioning hole (23), the positioning rod (22) is connected to the positioning hole (23), the rotating plate (11) is provided with a positioning groove (24) and a protective plate (25), and the connecting plate (12) slides in the positioning groove (24).

8. The bookcase based on environmentally friendly hot melt adhesive according to claim 7, characterized in that: The connecting plate (12) is provided with a connecting port (26), and a sealing strip (27) is installed on the connecting plate (12). The connecting port (26) is connected to the limiting frame (14), and the sealing strip (27) is connected to the door frame (9).

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