Lightweight multilayer board spliced folding furniture structure

Abstract

The utility model discloses a lightweight multilayer board spliced folding furniture structure, which relates to the technical field of furniture structures, and comprises a first board body and a second board body, a first hollow support rod is fixed below the first board body, and a first manual telescopic rod is fixed on the inner side surface of the first hollow support rod; a first hollow supporting rod is fixed to the output end of the first manual telescopic rod, a second hollow supporting rod is fixed to the output end of the first manual telescopic rod, mounting plates are connected to the front side face and the rear side face of the first plate body in a pasted mode, a toothed plate is fixed to the left end of the second manual telescopic rod, a semicircular rod is arranged on the left side of the first plate body, and a second plate body is connected to the left side face of the semicircular rod in a pasted mode; each of the first plate body and the second plate body is formed by combining an upper-layer plate, a splice plate, a lower-layer plate and a screw rod. According to the light-weight multi-layer board splicing folding furniture structure, the multiple layers of splicing boards are spliced in a staggered mode to be matched with the supporting structure to be of a hollow structure, the weight of furniture is reduced, splicing and combination are convenient, and the use mode is flexible.

Description

Technical Field

[0001] This utility model relates to the field of furniture structure technology, specifically to a lightweight multi-layer board splicing and folding furniture structure. Background Technology

[0002] Furniture is ubiquitous in people's lives. Furniture structures are diverse. Furniture with folding structures can reduce space occupation and avoid the defects of inconvenience in carrying when going out. It has the advantages of being easy to carry and saving transportation costs.

[0003] For example, Chinese utility model patent CN215874028U discloses a folding furniture structure, relating to the field of furniture technology. This folding furniture structure includes a backrest, a support section, and a seating section. The backrest is located on one side of the seating section, and the support section is located at the bottom of the seating section to support it. The backrest, support section, and seating section are foldably connected. In the non-use state, the backrest, support section, and seating section are flat structures; in the use state, they fold to form a three-dimensional structure. This utility model overcomes the shortcomings of existing furniture structures, which lack folding functionality, resulting in space occupation and inconvenience for carrying. In other words, the furniture structure of this utility model has advantages such as easy portability and reduced transportation costs when not in use.

[0004] However, existing furniture structures are heavy, making it inconvenient to reduce weight and change the way the furniture is used. Therefore, we propose a lightweight multi-layer board splicing and folding furniture structure to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a lightweight multi-layer board splicing and folding furniture structure to solve the problems mentioned in the background art, such as the existing furniture structure being heavy, inconvenient to reduce weight, and inconvenient to change the use of the furniture.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a lightweight multi-layer board splicing and folding furniture structure, comprising a first board body and a second board body:

[0007] A first hollow support rod is fixed below the first plate, and a first manual telescopic rod is fixed on the inner side of the first hollow support rod. A second hollow support rod is fixed at the output end of the first manual telescopic rod.

[0008] Mounting plates are attached to both the front and rear sides of the first plate, and a second manual telescopic rod is provided below the mounting plate. A toothed plate is fixed to the left end of the second manual telescopic rod, and a gear is engaged with the top end of the toothed plate.

[0009] A semi-circular rod is provided on the left side of the first plate, and a second plate is attached to the left side of the semi-circular rod. Both the first plate and the second plate are composed of an upper plate, a splicing plate, a lower plate, and a screw.

[0010] Preferably, the upper surface of the second hollow support rod is flush with the lower surface of the first hollow support rod.

[0011] Preferably, the second manual telescopic rod is connected to the first plate by adhesive bonding.

[0012] Preferably, the gear is fixedly connected to the semi-circular rod, and the inner end of the gear is rotatably mounted on the mounting plate.

[0013] Preferably, a splicing plate is provided below the upper plate, and a lower plate is provided below the splicing plate, with screws inserted inside the lower plate.

[0014] Preferably, the splicing panels are staggered between the upper and lower panels.

[0015] Preferably, the upper plate, the splicing plate, and the lower plate are fixedly connected by screws.

[0016] Preferably, the thickness of the first plate is equal to the thickness of the second plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the lightweight multi-layer board splicing and folding furniture structure has a hollow structure in which the multi-layer splicing boards are staggered and spliced ​​together to support the structure, which reduces the weight of the furniture, facilitates splicing and assembly, and is flexible in use;

[0018] 1. The first hollow support rod and the second hollow support rod serve as a support structure. Both the first hollow support rod and the second hollow support rod are hollow structures, which reduces the weight of the furniture;

[0019] Both the first and second panels are composed of an upper panel, splicing panels, a lower panel, and screws. The splicing panels are staggered and gaps are left between them to reduce the weight of the furniture.

[0020] The upper plate, splicing plate and lower plate are fixedly connected by screws, which facilitates the combination and splicing of the upper plate, splicing plate and lower plate, thus making it easy to assemble the first plate body and the second plate body;

[0021] 2. The extension and retraction of the second manual telescopic rod can move the gear plate, causing the gear, the semi-circular rod, and the second plate to rotate. When the second plate is perpendicular to the first plate, it can be used as a chair; when the second plate is parallel to the first plate, it can be used as a table, making it flexible in use.

[0022] When the second panel is used as a table parallel to the first panel, pulling the first manual telescopic rod outward moves the second hollow support rod outward, using the second hollow support rod to support the second panel and improve stability. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the axial structure of this utility model;

[0024] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 3 This is a schematic diagram of the second plate of the present invention in a rotating state.

[0026] Figure 4 This is a schematic diagram of the disassembled structure of the first plate of this utility model;

[0027] Figure 5 This is a schematic diagram of the splicing panel structure of this utility model;

[0028] Figure 6 This is a schematic diagram of the connection structure between the screw and the lower plate of this utility model;

[0029] Figure 7 This is a cross-sectional view of the first hollow support rod of this utility model;

[0030] Figure 8 This is a schematic diagram of the connection structure between the gear and the mounting plate of this utility model.

[0031] In the figure: 1. First plate; 2. First hollow support rod; 3. First manual telescopic rod; 4. Second hollow support rod; 5. Mounting plate; 6. Second manual telescopic rod; 7. Tooth plate; 8. Gear; 9. Semicircular rod; 10. Second plate; 11. Upper plate; 12. Splicing plate; 13. Lower plate; 14. Screw. Detailed Implementation

[0032] 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.

[0033] Example 1: Please refer to Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The existing furniture structure is heavy and inconvenient to reduce weight. In order to solve this technical problem, this embodiment discloses the following technical content;

[0034] A lightweight multi-layer board splicing and folding furniture structure, wherein the first board 1 and the second board 10 are both composed of an upper board 11, a splicing board 12, a lower board 13 and a screw 14. A first hollow support rod 2 is fixedly fixed to the bottom of the first board 1. The first hollow support rod 2 is fixedly connected to the lower surface of the lower board 13. The first board 1 is supported by the first hollow support rod 2. The first hollow support rod 2 is a hollow structure, which reduces the weight of the furniture.

[0035] A splicing plate 12 is provided below the upper plate 11, and a lower plate 13 is provided below the splicing plate 12. A screw 14 is inserted inside the lower plate 13. The splicing plates 12 are staggered between the upper plate 11 and the lower plate 13. The upper plate 11, the splicing plate 12 and the lower plate 13 are fixedly connected by the screw 14. The staggered splicing plates 12 ensure the strength of the first plate 1 and the second plate 10. When the splicing plates 12 are combined, gaps are left, which can reduce the weight of the first plate 1 and the second plate 10.

[0036] When assembling the first plate 1 and the second plate 10, the splicing plates 12 are placed one layer at a time on the lower plate 13, with the screw holes inside the upper and lower splicing plates 12 aligned and the screw holes inside the splicing plates 12 aligned with the screw holes in the lower plate 13. Then, the upper plate 11 is placed on the topmost splicing plate 12. Next, the screw 14 is passed through the screw holes and the upper plate 11, splicing plates 12 and lower plate 13 are fixed by the screw 14, which facilitates splicing and reduces the use of glue.

[0037] Example 2: Existing furniture structures are inconvenient for changing the way the furniture is used. To solve this technical problem, this example discloses the following technical content. Please refer to [link / reference]. Figures 1-3 and Figure 8 ;

[0038] The inner side of the first hollow support rod 2 is fixed with a first manual telescopic rod 3, and the output end of the first manual telescopic rod 3 is fixed with a second hollow support rod 4. The front and rear sides of the first plate 1 are both glued to the mounting plate 5, and the second manual telescopic rod 6 is set below the mounting plate 5. The left end of the second manual telescopic rod 6 is fixed with a toothed plate 7, and the top of the toothed plate 7 is meshed with a gear 8. The left side of the first plate 1 is set with a semi-circular rod 9, and the left side of the semi-circular rod 9 is glued to the second plate 10. The upper surface of the second hollow support rod 4 is flush with the lower surface of the first hollow support rod 2. The second manual telescopic rod 6 is connected to the first plate 1 by glue. The gear 8 is fixedly connected to the semi-circular rod 9, and the inner end of the gear 8 is rotatably mounted on the mounting plate 5.

[0039] When the second plate 10 is set perpendicular to the first plate 1, the furniture is used as a chair. When the second manual telescopic rod 6 is shortened, the movement of the toothed plate 7 drives the gear 8 to rotate, and the semi-circular rod 9 and the second plate 10 to rotate, so that the second plate 10 is parallel to the first plate 1, thereby making the furniture composed of the first plate 1 and the second plate 10 used as a table.

[0040] Then, the first manual telescopic rod 3 is extended, and the second hollow support rod 4 moves outward. The second plate 10 is supported by the second hollow support rod 4 to ensure the stability of the table.

[0041] The above completes a series of operations for the lightweight multi-layer board splicing and folding furniture structure. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0042] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0043] Although the present invention 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 the present invention should be included within the protection scope of the present invention.

Claims

1. A lightweight multi-layer board splicing and folding furniture structure, comprising a first board body (1) and a second board body (10), characterized in that: A first hollow support rod (2) is fixed below the first plate (1), and a first manual telescopic rod (3) is fixed on the inner side of the first hollow support rod (2). A second hollow support rod (4) is fixed at the output end of the first manual telescopic rod (3). The front and rear sides of the first plate (1) are both attached with mounting plates (5), and a second manual telescopic rod (6) is provided below the mounting plate (5). A toothed plate (7) is fixed to the left end of the second manual telescopic rod (6), and a gear (8) is meshed with the top of the toothed plate (7). A semi-circular rod (9) is provided on the left side of the first plate (1), and a second plate (10) is attached to the left side of the semi-circular rod (9). The first plate (1) and the second plate (10) are both composed of an upper plate (11), a splicing plate (12), a lower plate (13) and a screw (14).

2. The lightweight multi-layer board splicing and folding furniture structure according to claim 1, characterized in that: The upper surface of the second hollow support rod (4) is flush with the lower surface of the first hollow support rod (2).

3. The lightweight multi-layer board splicing and folding furniture structure according to claim 1, characterized in that: The second manual telescopic rod (6) is connected to the first plate (1) by adhesive bonding.

4. The lightweight multi-layer board splicing and folding furniture structure according to claim 1, characterized in that: The gear (8) is fixedly connected to the semi-circular rod (9), and the inner end of the gear (8) is rotatably mounted on the mounting plate (5).

5. The lightweight multi-layer board splicing and folding furniture structure according to claim 1, characterized in that: A splicing plate (12) is provided below the upper plate (11), and a lower plate (13) is provided below the splicing plate (12), and a screw (14) is inserted inside the lower plate (13).

6. The lightweight multi-layer board splicing and folding furniture structure according to claim 1, characterized in that: The splicing panels (12) are staggered between the upper panel (11) and the lower panel (13).

7. The lightweight multi-layer board splicing and folding furniture structure according to claim 1, characterized in that: The upper plate (11), splicing plate (12) and lower plate (13) are fixedly connected by screws (14).

8. The lightweight multi-layer board splicing and folding furniture structure according to claim 1, characterized in that: The thickness of the first plate (1) is equal to the thickness of the second plate (10).

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