A sofa support leg

Abstract

The application relates to the technical field of sofa accessories, and a sofa supporting leg which comprises a supporting leg body, the length direction of the supporting leg body is horizontal, one side of the supporting leg body along the thickness direction of the supporting leg body is used for abutting against the lower end of a sofa base, and the other side of the supporting leg body is used for abutting against the ground. The length direction of the supporting leg body is horizontally arranged, one side of the supporting leg body abuts against the lower end of the sofa base, the other side abuts against the ground, the supporting leg body supports the sofa base to be lifted by the thickness of the supporting leg body, the relative fixation is helpful to the lowering of the gravity center of the whole sofa, the influence of the activity of the functional parts of the sofa on the gravity center of the whole sofa is reduced, and the stability of the whole sofa when the supporting leg body is connected with the sofa base is improved.

Description

Technical Field

[0001] This application relates to the technical field of sofa accessories, and in particular to a sofa support leg. Background Technology

[0002] As living standards improve, people have higher and higher requirements for furniture products. Sofas, as a frequently used home furnishing product, have seen a proliferation of various types, with functional sofas being one of them. The current market offers a wide variety of functional sofas, providing consumers with more choices and uses.

[0003] Functional sofas mostly achieve their functional features through built-in functional components. These components are mechanical structures with movable parts that drive the relative movement between the various parts of the sofa. The overall stability of the sofa is affected by the base. Currently, the support legs at the bottom of the base are mostly cylindrical, resulting in a large gap between the bottom of the base and the ground. As the functional components move, the center of gravity of the sofa shifts, affecting the overall stability of the sofa. Utility Model Content

[0004] In order to improve the overall stability of the sofa when the support leg is connected to the sofa base, this application provides a sofa support leg.

[0005] The sofa support leg provided in this application adopts the following technical solution:

[0006] A sofa support leg includes a support base body, the length direction of which is horizontal, one side of the support base body along its thickness direction is used to abut against the lower end of the sofa base, and the other side of the support base body is used to abut against the ground.

[0007] By adopting the above technical solution, the support base is set horizontally along its length. One side of the support base abuts against the lower end of the sofa base, and the other side abuts against the ground. The support base lifts the sofa base and the thickness of the support base is relatively fixed, which helps to lower the center of gravity of the sofa as a whole, reduce the impact of the movement of the sofa's functional parts on the overall center of gravity of the sofa, and improve the overall stability of the sofa when the support base is connected to the sofa base.

[0008] Preferably, the cross-section of the support script body along its length is drum-shaped.

[0009] By adopting the above technical solution, the cross-section of the support base is drum-shaped, and the two planes of the support base are used to abut against the lower end of the sofa and the ground. The curved surfaces on both sides help to absorb the pressure generated by the sofa base on the support base, thereby improving the overall stability of the sofa.

[0010] Preferably, the cross-section of the support script body along the horizontal direction is L-shaped.

[0011] By adopting the above technical solution, it is easier to match the four corners of the sofa base and improve the overall stability of the sofa when the support body is connected to the sofa base.

[0012] Preferably, the support base body has a plurality of connecting holes, which are spaced apart along the length of the support base body. The connecting holes are used for bolts to pass through and be threadedly connected to the sofa base.

[0013] By adopting the above technical solution, the connecting hole is used for bolts to pass through and connect with the sofa base threadedly, which facilitates the assembly and disassembly of the mounting bracket and the sofa base and improves the convenience of the support body.

[0014] Preferably, the connecting hole has a positioning groove on the side near the sofa base, and the positioning groove is used for the positioning post at the lower end of the sofa base to be inserted.

[0015] By adopting the above technical solution, the support base body is provided with a positioning groove, which is used to cooperate with the positioning post at the lower end of the sofa base. This helps to achieve the initial fixation of the support base body and the sofa base in the horizontal direction, facilitates the alignment of the connecting hole with the threaded hole of the sofa base, and makes it easy to pass the bolt through the connecting hole to achieve a fixed connection between the sofa base and the support base body, thereby improving the convenience of the support base body installation.

[0016] Preferably, it further includes a buffer block, which is connected to the side of the support script body away from the positioning groove. The distance from the end of the buffer block away from the support script body to the surface of the support script body away from the positioning groove is greater than the distance from the surface of the bolt head away from the support script body to the surface of the support script body away from the positioning groove. A plurality of buffer blocks are provided, and the plurality of buffer blocks are distributed at intervals along the length direction of the support script body.

[0017] By adopting the above technical solution, a buffer block is set, and the distance from the end of the buffer block away from the support leg body to the surface of the support leg body is greater than the distance from the bolt head to the surface. This helps to protect the bolt and reduce the possibility of friction between the bolt head and the ground. Several buffer blocks are distributed at intervals along the length of the support leg, which plays a buffering role in the contact between the sofa and the ground, reducing vibration and noise, and improving the stability and comfort of the sofa.

[0018] Preferably, the end of the buffer block near the support base is connected to a mounting post, and the side of the support base away from the sofa base is provided with mounting holes. The number of mounting holes is the same as the number of buffer blocks and they correspond one-to-one. The mounting post is embedded in the mounting holes.

[0019] By adopting the above technical solution and setting mounting holes, the mounting column can be embedded into the mounting hole as needed to realize the connection between the buffer block and the support script body, thereby improving the convenience of assembling and disassembling the buffer block.

[0020] Preferably, the outer wall of the mounting column is interference-fitted with the wall of the mounting hole.

[0021] By adopting the above technical solution, the stability of the connection between the buffer block and the support script body is improved, and the possibility of the buffer block detaching from the support script body when the support script body is moved is reduced.

[0022] Preferably, the buffer block has a number of anti-slip protrusions evenly distributed at the end away from the supporting script body.

[0023] By adopting the above technical solution, anti-slip protrusions are evenly distributed on the end of the buffer block away from the support base, which increases the friction between the buffer block and the ground, thereby reducing the possibility of the sofa base sliding in the horizontal direction and improving the stability of the sofa.

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

[0025] 1. The support base is set horizontally along its length. One side of the support base abuts against the lower end of the sofa base, and the other side abuts against the ground. The support base lifts the sofa base. The relative fixation of the thickness of the support base helps to lower the overall center of gravity of the sofa, reduce the impact of the movement of the sofa's functional parts on the overall center of gravity of the sofa, and improve the overall stability of the sofa when the support base is connected to the sofa base.

[0026] 2. The cross-section of the support base is drum-shaped. The two flat surfaces of the support base are used to abut against the lower end of the sofa and the ground. The curved surfaces on both sides help absorb the pressure exerted by the sofa base on the support base and help to fit with the four corners of the sofa base, thereby improving the overall stability of the sofa when the support base is connected to the sofa base.

[0027] 3. Setting up buffer blocks with the distance from the end of the buffer block away from the support leg to the surface of the support leg being greater than the distance from the bolt head to that surface helps protect the bolt and reduces the possibility of friction between the bolt head and the ground. Several buffer blocks are distributed at intervals along the length of the support leg to cushion the contact between the sofa and the ground, reduce vibration and noise, and improve the stability and comfort of the sofa. Attached Figure Description

[0028] Figure 1 This is a structural diagram of the sofa's support legs.

[0029] Figure 2 This is a cross-sectional view of the sofa's support legs.

[0030] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Support body; 11. Support section; 111. Connecting hole; 112. Positioning groove; 113. Inclined surface; 12. Sealing plate; 13. Mounting hole;

[0033] 2. Buffer block; 21. Mounting post; 22. Anti-slip protrusion. Detailed Implementation

[0034] The present application will be further described in detail below with reference to the accompanying drawings.

[0035] Reference Figure 1 This application discloses a sofa support leg including a support base body 1. The support base body 1 includes a support segment 11 and a sealing plate 12. The cross-section of the support segment 11 along its length is drum-shaped, and the support segment 11 is a hollow tube. Two support segments 11 are provided, with one end of one support segment 11 fixedly connected to the other end of the other support segment 11 along its length. The length directions of the two support segments 11 are perpendicular to each other. The cross-section of the support base body 1 along its length is L-shaped. An inclined surface 113 is provided at the end of one support segment 11 along its length, and the inclined surfaces 113 of the two support segments 11 are in contact with each other. In this embodiment, the inclined surfaces 113 of the two support segments 11 are fixed together by welding. The number of sealing plates 12 is the same as the number of support segments 11 and corresponds one-to-one. The sealing plates 12 are fixedly connected to the end of the support segment 11 away from the inclined surface 113. In this embodiment, the sealing plates 12 are fixed to the support segments 11 by welding.

[0036] Reference Figure 2 One side surface of the support segment 1 along its thickness direction is used to abut against the lower end of the sofa base, and the other side surface of the support segment 1 is used to abut against the ground. The support segment 11 has a plurality of connecting holes 111, which are spaced apart along the length of the support segment 11 and penetrate the support segment 11 along its thickness direction. The connecting holes 111 are used for bolts to pass through and be threaded into the sofa base. In this embodiment, one support segment 11 has two connecting holes 111. A positioning groove 112 is provided on the side surface of the support segment 11 closest to the sofa body. The positioning groove 112 is used for the positioning post at the lower end of the sofa base to be inserted. The number of positioning grooves 112 is the same as the number of connecting holes 111 and they correspond one-to-one. The axis of the positioning groove 112 coincides with the axis of the connecting hole 111.

[0037] Reference Figure 2 and Figure 3A sofa support leg also includes a buffer block 2. A plurality of mounting holes 13 are provided on the surface of the support leg body 1 away from the positioning groove 112, and these mounting holes 13 are spaced apart along the length of the support leg body 1. In this embodiment, there are three mounting holes 13. One mounting hole 13 has its axis coincident with the inclined surface 113, and the other two mounting holes 13 correspond to two support segments 11 respectively. A mounting hole 13 is provided between two adjacent connecting holes 111. The axes of the mounting holes 13 on the same support segment 11 are coplanar with the axes of the connecting holes 111. The number of buffer blocks 2 is the same as the number of mounting holes 13 and they correspond one-to-one. One end of the buffer block 2 along its axis abuts against the surface of the support segment 11 near the mounting hole 13. A mounting post 21 is coaxially fixedly connected to the end of the buffer block 2 near the support leg body 1. The mounting post 21 is coaxially embedded in the mounting hole 13, and the outer wall of the mounting post 21 is interference-fitted with the wall of the mounting hole 13. The distance from the side surface of the buffer block 2 away from the mounting post 21 to the side surface of the support script body 1 near the mounting hole 13 is greater than the distance from the side surface of the bolt away from the support script body 1 to the side surface of the support script body 1 near the mounting hole 13. Several anti-slip protrusions 22 are evenly distributed on the end of the buffer block 2 away from the support script body 1.

[0038] The implementation principle of a sofa support leg according to an embodiment of this application is as follows: The mounting post 21 is embedded into the mounting hole 13, causing the buffer block 2 to abut against the side surface of the support leg body 1 closest to the mounting hole 13. The positioning groove 112 is aligned with the positioning post at the lower end of the sofa base, and the positioning post is embedded into the positioning groove 112, causing the side surface of the support leg body 1 closest to the positioning groove 112 to abut against the lower end of the sofa base. Bolts are passed through each connecting hole 111 and threadedly connected to the sofa base, thus achieving a fixed connection between the support leg body 1 and the sofa base.

[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A sofa support leg, characterized in that: Includes a support base (1); the length direction of the support base (1) is horizontal; one side of the support base (1) along the thickness direction is used to abut against the lower end of the sofa base; the other side of the support base (1) is used to abut against the ground.

2. The sofa support leg according to claim 1, characterized in that: The cross-section of the support script body (1) along the length direction of the support script body (1) is drum-shaped.

3. The sofa support leg according to claim 1, characterized in that: The cross-section of the support script body (1) along the horizontal direction is L-shaped.

4. The sofa support leg according to claim 1, characterized in that: The support base body (1) is provided with a plurality of connecting holes (111); the plurality of connecting holes (111) are distributed at intervals along the length direction of the support base body (1); the connecting holes (111) are used for bolts to pass through and be threadedly connected to the sofa base.

5. The sofa support leg according to claim 4, characterized in that: The connecting hole (111) has a positioning groove (112) on the side near the sofa base; the positioning groove (112) is used for the positioning post at the lower end of the sofa base to be inserted.

6. The sofa support leg according to claim 5, characterized in that: It also includes a buffer block (2); the buffer block (2) is connected to the side of the support script body (1) away from the positioning groove (112); the distance from the end of the buffer block (2) away from the support script body (1) to the side surface of the support script body (1) away from the positioning groove (112) is greater than the distance from the side surface of the bolt head away from the support script body (1) to the side surface of the support script body (1) away from the positioning groove (112); there are a plurality of buffer blocks (2); the plurality of buffer blocks (2) are distributed at intervals along the length direction of the support script body (1).

7. The sofa support leg according to claim 6, characterized in that: The buffer block (2) is connected to a mounting post (21) at one end near the support base body (1); the support base body (1) is provided with mounting holes (13) on the side away from the sofa base; the number of mounting holes (13) is the same as the number of buffer blocks (2) and they correspond one-to-one; the mounting post (21) is embedded in the mounting hole (13).

8. The sofa support leg according to claim 7, characterized in that: The outer wall of the mounting column (21) is interference-fitted with the wall of the mounting hole (13).

9. The sofa support leg according to claim 6, characterized in that: The buffer block (2) has several anti-slip protrusions (22) evenly distributed at the end away from the supporting script body (1).

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