Table body seat structure based on hot rotational molding process

Abstract

The utility model discloses a table body seat structure based on a hot rotational molding process, which belongs to the technical field of seats and comprises a base, the lower surface of the base is connected with a bottom plate in a clamping manner, the upper surface of the base is provided with a seat cushion, the upper surface of the base is connected with a backrest through bolts, and the surface of the backrest is provided with a back cushion; a lower connecting block is fixedly connected to the lower surface of the base, a groove is formed in the upper surface of the bottom plate, a first magnet is fixedly connected to the upper surface of the bottom plate, and a handle is movably arranged on the surface of the base; and a clamping block is arranged in the lower connecting block in a sliding manner. According to the table body seat structure based on the hot rotational molding process, when the backrest and the base are in butt joint, the mounting holes in the backrest are aligned with the mounting holes in the base, then bolts can be screwed on the backrest and the base through the opening position in the lower surface of the base, operation is rapid, and when the bottom plate is in butt joint, the lower connecting block is directly inserted into the groove, so that the operation is convenient. The operation process is fast and convenient.

Description

Technical Field

[0001] This utility model relates to the field of seating technology, specifically to a platform seat structure based on hot rotational molding. Background Technology

[0002] Rotational molding is a hollow molding method for thermoplastic plastics, also known as rotational molding or rotational casting. It is also used in seat manufacturing, such as in automotive seat production, where rotational molding transforms polyethylene and other plastic raw materials into seat components with specific shapes and strengths to meet the comfort and aesthetic requirements of automotive interiors. In home use, rotational molding can create uniquely shaped seats. However, seats inevitably suffer damage during use, requiring component replacement. This necessitates operators carrying numerous disassembly and assembly tools, which is inconvenient. To overcome these drawbacks, existing technology (Chinese patent application No. 202421336860.8, application date 2024-06-13) provides a quick-release seat base structure. During operation, a guide baffle is fixedly connected to the top of the insertion slide. As the insertion slide approaches, the insertion limiting post approaches and disengages from the insertion limiting groove, allowing the device to be disassembled. Installation is simple: just align the insertion block with the slot and insert it.

[0003] After prolonged use, the parts of the seat may stick together. The seat in the aforementioned application does not have a structure to assist in disassembly, which brings unnecessary trouble to the disassembly process. Utility Model Content

[0004] The purpose of this utility model is to provide a platform seat structure based on hot rotation molding process, so as to solve the problem mentioned in the background art that the lack of a structure to assist in disassembly during the disassembly process brings unnecessary trouble to the disassembly process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a platform seat structure based on hot rotational molding, comprising a base, a bottom plate being snapped onto the lower surface of the base, a seat cushion being provided on the upper surface of the base, a backrest being bolted to the upper surface of the base, and a backrest being provided on the surface of the backrest; a lower connecting block being fixedly connected to the lower surface of the base, a groove being formed on the upper surface of the bottom plate, a first magnet being fixedly connected to the upper surface of the bottom plate, and a handle being movably provided on the surface of the base; a locking block being slidably provided inside the lower connecting block; and the lower surface of the base having an open structure.

[0006] Preferably, the grooves are symmetrically distributed on both sides of the base plate, and each groove corresponds to a lower connecting block.

[0007] Preferably, the lower surface of the card block is inclined, and the surface of the card block is in contact with the inner wall of the lower connecting block. The bottom plate has a card slot inside, and the card slot corresponds one-to-one with the card block.

[0008] Preferably, a connecting spring that provides elastic reset is fixedly connected to the surface of the card block, and the other side of the connecting spring is fixedly connected to the inner wall of the lower block.

[0009] Preferably, a traction rope is fixedly connected to the surface of the card block, and the end of the traction rope is located outside the base, and the end of the traction rope is fixedly connected to the handle.

[0010] Preferably, a second magnet is fixedly connected to the lower surface of the base, and the second magnet is distributed on both sides of the base.

[0011] Preferably, the second magnet corresponds one-to-one with the first magnet, and the magnetic poles on the upper surface of the first magnet are the same as the magnetic poles on the lower surface of the second magnet.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the platform seat structure based on hot rotational molding process adopts a novel structural design, the specific details of which are as follows:

[0013] (1) When connecting the backrest and the base, the mounting holes on the backrest are aligned with the mounting holes on the base. Then, the bolts can be screwed onto the backrest and the base through the opening on the lower surface of the base. The operation is quick and easy. When connecting the base plate, the lower connecting block can be directly inserted into the groove. The operation process is quick and convenient.

[0014] Furthermore, during the process of the lower connecting block entering the groove while docking with the base plate, the locking block is pushed by the surface of the base plate. At this time, the locking block will move in the direction of squeezing the connecting spring. After the lower connecting block contacts the bottom of the groove, when the locking block and the slot are in the same horizontal direction, the locking block enters the slot under the action of the connecting spring, thus docking the base and the base plate. The operation process is simple and convenient, and the work efficiency is high.

[0015] (2) When the base plate needs to be removed, the handle is pulled and the handle moves the locking block to the outside of the locking slot through the traction rope. Finally, the locking block moves out of the locking slot. At this time, the base plate and the base are not locked together, so the base can be removed. The workflow is simple and easy to disassemble.

[0016] (3) In the disassembly process, the mutual repulsion between the first magnet and the second magnet of the platform seat structure based on hot rotation molding plays a role in pushing the base plate away from the base, which plays a role in assisting disassembly and improving work efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the connection structure between the base and the bottom plate of this utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure between the base and the backrest of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the base and the lower connecting block of this utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure between the base plate and the first magnet of this utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the base plate of this utility model;

[0022] Figure 6 This utility model Figure 5 Enlarged structural diagram at point A in the middle;

[0023] Figure 7 This is a schematic diagram of the connection structure between the base and the second magnet of this utility model.

[0024] In the diagram: 1. Base; 2. Base plate; 3. Backrest; 4. Seat cushion; 5. Backrest cushion; 6. Lower connecting block; 7. Locking block; 8. Locking groove; 9. Connecting spring; 10. Traction rope; 11. Handle; 12. First magnet; 13. Groove; 14. Second magnet. Detailed Implementation

[0025] 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.

[0026] This utility model provides the following technical solution: a platform seat structure based on hot rotational molding process:

[0027] Example 1: By using the lower connecting block 6 and the locking block 7, the engagement between the base 1 and the base plate 2 can be quickly achieved, improving work efficiency. Figures 1-6As shown, the system includes a base 1, a base plate 2 that is snapped onto the lower surface of the base 1, a cushion 4 on the upper surface of the base 1, a backrest 3 that is bolted to the upper surface of the base 1, and a cushion 5 on the surface of the backrest 3; a lower connecting block 6 is fixedly connected to the lower surface of the base 1; a groove 13 is formed on the upper surface of the base plate 2, and a first magnet 12 is fixedly connected to the upper surface of the base plate 2; a handle 11 is movably provided on the surface of the base 1; a locking block 7 is slidably provided inside the lower connecting block 6; the lower surface of the base 1 is an open structure, the grooves 13 are symmetrically distributed on both sides of the base plate 2, and the grooves 13 correspond one-to-one with the lower connecting block 6; the lower surface of the locking block 7 is inclined, and the surface of the locking block 7 is in contact with the inner wall of the lower connecting block 6; a slot 8 is formed inside the base plate 2, and the slot 8 corresponds one-to-one with the locking block 7; a connecting spring 9 that provides elastic reset is fixedly connected to the surface of the locking block 7, and the other side of the connecting spring 9 is fixedly connected to the inner wall of the lower connecting block 6.

[0028] When connecting the backrest 3 and the base 1, align the mounting holes on the backrest 3 with the mounting holes on the base 1. Then, screw the bolts onto the backrest 3 and the base 1 through the opening on the lower surface of the base 1. The operation is quick and easy. When connecting the base plate 2, simply insert the lower connecting block 6 into the groove 13. The operation is quick and convenient. When connecting the base plate 2, as the lower connecting block 6 enters the groove 13, the locking block 7 will be pushed by the surface of the base plate 2. At this time, the locking block 7 will move in the direction of pressing the connecting spring 9. After the lower connecting block 6 contacts the bottom of the groove 13, when the locking block 7 and the locking groove 8 are in the same horizontal direction, the locking block 7 enters the locking groove 8 under the action of the connecting spring 9, thus connecting the base 1 and the base plate 2. The operation is simple and convenient, and the work efficiency is high.

[0029] Example 2: Unlike Example 1, the handle 11 and the traction rope 10 facilitate quick disassembly. Figure 3 As shown, a traction rope 10 is fixedly connected to the surface of the card block 7, and the end of the traction rope 10 is located outside the base 1, and the end of the traction rope 10 is fixedly connected to the handle 11.

[0030] When it is necessary to remove the base plate 2, pull the handle 11. The handle 11 drives the locking block 7 to move outward of the slot 8 through the traction rope 10. Finally, the locking block 7 moves out of the slot 8. At this time, the base plate 2 and the base 1 are no longer locked, so the base 1 can be removed. The process is simple and easy to disassemble.

[0031] Example 3: Unlike Example 2, by setting, such as Figure 3 and Figure 7As shown, a second magnet 14 is fixedly connected to the lower surface of the base 1, and the second magnet 14 is distributed on both sides of the base 1. The second magnet 14 corresponds one-to-one with the first magnet 12, and the magnetic poles on the upper surface of the first magnet 12 are the same as the magnetic poles on the lower surface of the second magnet 14.

[0032] During the disassembly process, the mutual repulsive magnetic force between the first magnet 12 and the second magnet 14 pushes the base plate 2 away from the base 1, thus assisting in the disassembly and improving work efficiency.

[0033] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A table seat structure based on a hot rolling process, comprising a base (1), the lower surface of the base (1) is snap connected with a bottom plate (2), and the upper surface of the base (1) is provided with a cushion (4), and the upper surface of the base (1) is bolted with a backrest (3), and the surface of the backrest (3) is provided with a back cushion (5); Characterized in that: The lower surface of the base (1) is fixedly connected with a lower connecting block (6), the upper surface of the bottom plate (2) is provided with a groove (13), and the upper surface of the bottom plate (2) is fixedly connected with a first magnet (12), and the surface of the base (1) is movably provided with a handle (11); The inside of the lower connecting block (6) is slidably provided with a clamping block (7); The lower surface of the base (1) is an open structure.

2. A pedestal seating structure based on a heat roll-molding process according to claim 1, characterized in that: The grooves (13) are symmetrically distributed on both sides of the bottom plate (2), and the grooves (13) correspond one-to-one with the lower connecting blocks (6).

3. A pedestal seating structure based on a heat roll-molding process according to claim 1, characterized in that: The lower surface of the clamping block (7) is inclined, and the surface of the clamping block (7) is in close contact with the inner wall of the lower connecting block (6), the inside of the bottom plate (2) is provided with a clamping groove (8), and the clamping groove (8) corresponds one-to-one with the clamping block (7).

4. The pedestal seating structure based on a heat roll-plastic process according to claim 1, characterized in that: The surface of the clamping block (7) is fixedly connected with a connecting spring (9) which plays an elastic resetting role, and the other side of the connecting spring (9) is fixedly connected with the inner wall of the lower connecting block (6).

5. The pedestal seating structure based on a heat roll-plastic process according to claim 1, characterized in that: The surface of the clamping block (7) is fixedly connected with a traction rope (10), and the end of the traction rope (10) is located on the outside of the base (1), and the end of the traction rope (10) is fixedly connected with the handle (11).

6. A pedestal seating structure based on a heat roll-plastic process according to claim 1, characterized in that: The lower surface of the base (1) is fixedly connected with a second magnet (14), and the second magnet (14) is distributed on both sides of the base (1).

7. A pedestal seating structure based on a heat roll-molding process according to claim 6, characterized in that: The second magnet (14) corresponds one-to-one with the first magnet (12), and the magnetic pole on the upper surface of the first magnet (12) is the same as the magnetic pole on the lower surface of the second magnet (14).

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