Wood foot structure of folding bed

Abstract

The utility model discloses a folding bed wooden leg structure, the upper surface of a support column is connected with the bottom of a connecting column through a first screw, the upper surface of the connecting column is provided with a plurality of first positioning holes, a gasket is supported on the upper surface of the connecting column, a surrounding edge wraps the periphery of the connecting column, and the lower surface of the gasket is provided with a plurality of positioning columns. According to the folding bed, the structure is reasonable, when the connecting columns are connected with the folding bed through the second screw rods, the gaskets are clamped between the connecting columns and the folding bed, and through the gaskets with the surrounding edges, the folding bed is not prone to falling off due to the fact that the gaskets are clamped between the connecting columns and the folding bed, and the folding bed is not prone to falling off. The connecting stability between the wooden leg and the folding bed is greatly improved, the lower surface of the gasket is provided with a plurality of positioning columns to be matched with the first positioning holes in the top ends of the connecting columns, the connecting stability between the gasket and the connecting columns is greatly improved, and when only the supporting columns are adopted, the gasket can be matched with the second positioning holes in an inserted mode through the positioning columns. And the flexibility is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of wooden legs technology, specifically a wooden leg structure for a folding bed. Background Technology

[0002] A folding bed is a simple bed designed using joint principles. For convenience and space saving, it can be folded and stored in various ways. The bottom of a folding bed is generally supported by support legs. Wooden legs are one type of support leg; they are non-toxic, odorless, structurally stable, and easy to process.

[0003] Currently, the wooden legs used in folding beds are generally directly fastened to the bottom of the folding bed with screws. Since the wooden legs themselves are not very strong, the connection between the wooden legs and the folding bed is prone to deformation after long-term use, resulting in a decrease in stability. Therefore, there is an urgent need for an improved technology to solve this problem in the existing technology. Utility Model Content

[0004] The purpose of this utility model is to provide a wooden leg structure for a folding bed to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wooden leg structure for a folding bed, comprising a wooden leg body and a washer. The wooden leg body includes a support column and a connecting column. A first screw is provided at the center of the upper surface of the support column, and a screw hole is provided at the center of the bottom of the connecting column. The support column is connected to the connecting column through the first screw and the screw hole. A second screw is provided at the center of the upper surface of the connecting column. A plurality of first positioning holes are provided on the upper surface of the connecting column. A perimeter is provided around the washer. The washer is supported on the upper surface of the connecting column, and the perimeter wraps around the outer perimeter of the connecting column. A plurality of positioning posts are provided on the lower surface of the washer. The positioning posts correspond one-to-one with the first positioning holes on the upper surface of the connecting column and are inserted into each other. A plurality of second positioning holes are provided on the upper surface of the support column, and the positions of the second positioning holes correspond one-to-one with the positions of the first positioning holes.

[0006] Preferably, the present invention provides a folding bed wooden leg structure in which the top of the support column is threadedly connected to the bottom of the folding bed via a second screw, and the washer is clamped between the support column and the bottom of the folding bed.

[0007] Preferably, in the folding bed wooden leg structure provided by this utility model, the inner diameter of the surrounding edge is consistent with the outer diameter of the connecting column.

[0008] Preferably, in the folding bed wooden leg structure provided by this utility model, the outer diameter of the bottom end of the connecting column is the same as the outer diameter of the top end of the supporting column.

[0009] Preferably, the folding bed wooden leg structure provided by this utility model has a chamfered bottom on the positioning post, and the outer diameter of the positioning post is consistent with the inner diameter of the first positioning hole.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] (1) A washer is provided at the top of the connecting column. The outer perimeter of the washer is wrapped around the outer perimeter of the connecting column. When the connecting column is connected to the folding bed through the second screw, the washer is clamped between the connecting column and the folding bed. The stability of the connection between the wooden leg and the folding bed is greatly improved by the washer with the surrounding edge.

[0012] (2) Several positioning posts are provided on the lower surface of the washer to cooperate with the first positioning hole at the top of the connecting post, which greatly improves the connection stability between the washer and the connecting post, thereby further improving the connection stability between the wooden foot and the folding bed.

[0013] (3) When only support columns are used, the gasket can also be connected to the second positioning hole through the positioning column, which greatly improves the flexibility and ensures the connection stability between the support column and the folding chair. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0016] Figure 3 For the appendix Figure 2 Schematic diagram of the angle transformation structure;

[0017] Figure 4 This is a schematic diagram showing the positional relationship between the present invention and the folding bed.

[0018] In the diagram: washer 1, support column 2, connecting column 3, first screw 4, second screw 5, screw hole 6, first positioning hole 7, edging 8, positioning column 9, second positioning hole 10, folding bed 11. Detailed Implementation

[0019] The technical solution of this 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 this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Please see Figure 1-3 This utility model provides a technical solution: a wooden leg structure for a folding bed, including a wooden leg body and a washer 1. The wooden leg body includes a support column 2 and a connecting column 3. A first screw 4 is provided at the center of the upper surface of the support column 2, and a screw hole 6 is provided at the center of the bottom of the connecting column 3. The support column 2 is connected to the connecting column 3 through the first screw 4 and the screw hole 6. The outer diameter of the bottom end of the connecting column 3 is the same as the outer diameter of the top end of the support column 2, ensuring a smooth transition at the connection between the connecting column 3 and the support column 2 and avoiding scratches on the legs. A second screw 5 is provided at the center of the upper surface of the connecting column 3, and a plurality of first positioning holes 7 are provided on the upper surface of the connecting column 3. A perimeter 8 is provided around the washer 1, and the washer 1 is supported by the connecting column 3. The upper surface and the surrounding edge 8 wrap around the outer perimeter of the connecting column 3. The inner diameter of the surrounding edge 8 is the same as the outer diameter of the connecting column 3 to ensure that the washer 1 will not move laterally when it is clamped between the wooden leg body and the folding bed 11, thereby ensuring the stability of the washer 1. The lower surface of the washer 1 is provided with several positioning posts 9. The positioning posts 9 correspond one-to-one with the first positioning holes 7 on the upper surface of the connecting column 3 and are inserted into each other. The bottom of the positioning post 9 is chamfered. The outer diameter of the positioning post 9 is the same as the inner diameter of the first positioning hole 7. The chamfer is provided to ensure that the positioning post 9 can be smoothly inserted into the first positioning hole 7. The upper surface of the support column 2 is provided with several second positioning holes 10. The positions of the second positioning holes 10 correspond one-to-one with the positions of the first positioning holes 7.

[0022] like Figure 4 As shown, the top of the support column 2 is threaded to the bottom of the folding bed 11 via the second screw 5, thereby connecting the support column 2 and the folding bed 11. The washer 1 is clamped between the support column 2 and the bottom of the folding bed 11 to improve the connection stability between the wooden leg body and the folding bed 11.

[0023] Installation Method and Operating Principle: First, wooden support columns 2 and connecting columns 3 are manufactured. A first screw 4 is pre-embedded at the top of the support column 2, and a second screw 5 is pre-embedded at the top of the connecting column 3. Several second positioning holes 10 are opened at the top of the support column 2, and several first positioning holes 7 are opened at the top of the connecting column 3. Next, washers 1 are prepared. The perimeter 8 of the washer 1 matches the top of the connecting column 3, and several positioning posts 9 are provided on the lower surface of the washer 1. The positions of the positioning posts 9 correspond one-to-one with the first positioning holes 7 at the top of the connecting column 3. During installation, the support column 2 is first connected to the screw hole 6 at the bottom of the connecting column 3 through the first screw 4. Then, the washer 1 is placed on the top of the connecting column 3, so that the positioning posts 9 correspond to the first positioning holes 7 and are inserted into each other, with the perimeter 8 wrapping around the outside of the connecting column 3. Simultaneously, the second screw 5 at the top of the connecting column 3 is threadedly connected to the bottom of the folding bed 11, completing the connection between the wooden leg body and the folding bed 11. After the connecting column 3 and the support column 2 are connected, if the folding chair is too high, the washer 1 can be placed directly on the upper surface of the support column 2, and the positioning column 9 can be directly inserted into the second positioning hole 10 at the top of the support column 2 without installing the connecting column 3. This utility model has a reasonable structure. A washer 1 is provided at the top of the connecting column 3. The outer periphery of the washer 1 wraps around the outer periphery of the connecting column 3. When the connecting column 3 is connected to the folding bed 11 through the second screw 5, the washer 1 is clamped between the connecting column 3 and the folding bed 11. The washer 1 with the surrounding edge 8 greatly improves the stability of the connection between the wooden leg and the folding bed 11. At the same time, a number of positioning posts 9 are provided on the lower surface of the washer 1 to cooperate with the first positioning hole 7 at the top of the connecting column 3, which greatly improves the connection stability between the washer 1 and the connecting column 3, thereby further improving the connection stability between the wooden leg and the folding bed 11. The main body of the wooden leg is spliced ​​from the support column 2 and the connecting column 3. When only the support column 2 is used, the washer 1 can also be inserted and cooperated with the second positioning hole 10 through the positioning post 9, which greatly improves the flexibility and also ensures the connection stability between the support column 2 and the folding bed 11.

[0024] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0025] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A folding bed wooden leg structure, characterized in that: The system includes a wooden leg body and a washer (1). The wooden leg body includes a support column (2) and a connecting column (3). A first screw (4) is provided at the center of the upper surface of the support column (2). A screw hole (6) is provided at the center of the bottom of the connecting column (3). The support column (2) is connected to the connecting column (3) through the first screw (4) and the screw hole (6). A second screw (5) is provided at the center of the upper surface of the connecting column (3). A plurality of first positioning holes (7) are provided on the upper surface of the connecting column (3). The washer (1) is provided with a rim (8) around its perimeter. The washer (1) is supported on the upper surface of the connecting column (3) and the rim (8) wraps around the perimeter of the connecting column (3). The lower surface of the washer (1) is provided with a plurality of positioning posts (9). The positioning posts (9) correspond one-to-one with the first positioning holes (7) on the upper surface of the connecting column (3) and are inserted into each other. The upper surface of the support column (2) is provided with a plurality of second positioning holes (10). The positions of the second positioning holes (10) correspond one-to-one with the positions of the first positioning holes (7).

2. The folding bed wooden leg structure according to claim 1, characterized in that: The top of the support column (2) is threaded to the bottom of the folding bed (11) via a second screw (5), and the washer (1) is clamped between the support column (2) and the bottom of the folding bed (11).

3. The folding bed wooden leg structure according to claim 1, characterized in that: The inner diameter of the perimeter (8) is the same as the outer diameter of the connecting column (3).

4. The folding bed wooden leg structure according to claim 1, characterized in that: The outer diameter of the bottom end of the connecting column (3) is the same as the outer diameter of the top end of the supporting column (2).

5. The folding bed wooden leg structure according to claim 1, characterized in that: The bottom of the positioning post (9) is chamfered, and the outer diameter of the positioning post (9) is consistent with the inner diameter of the first positioning hole (7).

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