Sofa frame splicing device

Abstract

The utility model relates to the technical field of furniture, in particular to a sofa frame splicing device which comprises a mounting base, and through insertion holes are formed in the four corners of the surface of the top end of the mounting base respectively; the cushion mounting plate is fixed to the mounting base according to the height suitable for a user through the adjusting structure convenient to disassemble and assemble, so that different suitable sitting and leaning heights of different users are adapted, the use experience of the user is improved, the application range is expanded, the body of the user is massaged through the built-in massage instrument, and the user experience is improved. When a user sits on the sofa, the massage and decompression effects on the body can be achieved, and the use comfort of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a sofa frame splicing device. Background Art

[0002] With the development of the times, people's quality of life is also improving rapidly. As an important piece of furniture in people's homes, people have more and more functional demands on sofas.

[0003] Publication No. CN209436715U discloses a sofa base that is easy to move and splice. When a single seat is needed, it is assembled with armrests and used directly. When it needs to be assembled into a multi-seater, one splicing plate is inserted into the fixing slot of another, and fixed with a fixing block. At the same time, when disassembling, it only needs to pull out the fixing block. Under the action of the first spring of the assembly device, the assembly device automatically resets, which is very flexible in use. However, this device only has the function of facilitating disassembly and assembly. In actual use, it cannot adaptively adjust the height or provide auxiliary functions during use. Therefore, its comfort performance is poor during use. To this end, we propose a sofa frame splicing device. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a sofa frame splicing device.

[0005] The technical solution adopted by the utility model to solve the technical problem is a sofa frame splicing device, comprising a mounting base, wherein the four corners of the top surface of the mounting base are respectively provided with through-holes, through-plugs are inserted into the through-holes, and a plurality of through-plugs are fixedly connected to the four corners of the bottom end of the seat cushion mounting plate, through-fixing holes are provided on the side walls of the through-plugs, and locking holes that match the through-fixing holes are provided on the side walls of the mounting base, and the locking holes are connected to the through-holes;

[0006] A second through hole is provided on one side of the top end of the mounting base, a fixing plate is inserted into the interior of the second through hole, a locking slot is provided on the bottom end of the fixing plate, and a locking fixing hole that fits with the locking slot is provided on the side wall of the mounting base, the fixing plate is fixed to the center of the bottom end of the backrest plate, and the backrest plate is fixedly connected to the limiting columns on both sides of the fixing plate.

[0007] By adopting the above technical solution, the seat cushion mounting plate is fixed on the mounting base according to the user's appropriate height through an adjustment structure that is easy to disassemble and install, so as to adapt to the different appropriate sitting heights of different users, improve the user experience and expand the scope of application, and use the built-in massager to massage the user's body, which can massage and relieve stress on the body while sitting on the sofa, thereby improving the user's comfort.

[0008] Specifically, a first through hole that matches the fixing plate is opened on one side surface of the through fixing hole, and limiting holes that match the limiting pillars are opened on both sides of the first through hole on the surface of the through fixing hole.

[0009] By adopting the above technical solution, the backrest plate is plugged and fixed through the first through hole and the limiting hole.

[0010] Specifically, a massage cushion is installed on the surface of the cushion mounting plate, and a massager is provided at the bottom end of the massage cushion inside the cushion mounting plate.

[0011] By adopting the above technical solution, the built-in massager presses the human body through the massage cushion, thereby increasing the comfort of the user experience.

[0012] Specifically, the locking holes and the locking fixing holes are all used to fix the mounting base, the seat cushion mounting plate and the backrest plate through fixing pieces.

[0013] By adopting the above technical solution, the seat cushion mounting plate and the backrest plate are fixed to the mounting base through the fixing pieces.

[0014] Specifically, fixing holes for fixing the armrest assembly are provided on both sides of the mounting base.

[0015] By adopting the above technical solution, the armrest assembly is fixed to both sides of the mounting base through the fixing holes.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The technical solution of the present application fixes the cushion mounting plate on the mounting base according to the suitable height for the user through the structural design of the mounting base, the through-hole, the locking hole, the through-plug, the through-fixing hole, the cushion mounting plate, the first through-hole, the limiting hole, the second through-hole, the locking fixing hole, the backrest plate, the fixing plate, the locking slot and the limiting column, so as to adapt to the different suitable sitting heights of different users, improve the user experience and expand the scope of application, and massage the user's body through the built-in massager, which can massage and relieve stress on the body while sitting on the sofa, thereby improving the user's comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is an axonometric drawing of the present utility model;

[0020] Figure 2 This is a schematic diagram of the disassembled structure of the mounting base and the seat cushion mounting plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the disassembly of the mounting base and backrest structure of the utility model;

[0022] In the figure: 1. Mounting base; 2. Through-hole; 3. Locking hole; 4. Through-plug; 5. Through-fixing hole; 6. Cushion mounting plate; 7. Massage cushion; 8. First through-hole; 9. Limiting hole; 10. Second through-hole; 11. Locking and fixing hole; 12. Backrest; 13. Fixing plate; 14. Locking slot; 15. Limiting column; 16. Armrest assembly. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a sofa frame splicing device, comprising a mounting base 1, wherein the four corners of the top surface of the mounting base 1 are respectively provided with through-holes 2, the interior of the through-holes 2 is plugged with through-plugs 4, and the through-plugs 4 have a plurality of through-plugs 4 fixedly connected to the four corners of the bottom end of the seat cushion mounting plate 6, the side walls of the through-plugs 4 are provided with through-fixing holes 5, the side walls of the mounting base 1 are provided with locking holes 3 that match the through-fixing holes 5, and the locking holes 3 are connected to the through-holes 2;

[0025] A second through hole 10 is provided on one side of the top end of the mounting base 1, and a fixing plate 13 is inserted into the interior of the second through hole 10. A locking slot 14 is provided on the bottom end of the fixing plate 13, and a locking fixing hole 11 that fits with the locking slot 14 is provided on the side wall of the mounting base 1. The fixing plate 13 is fixed to the center of the bottom end of the backrest plate 12, and the backrest plate 12 is fixedly connected to the limiting columns 15 on both sides of the fixing plate 13.

[0026] During use, the seat cushion mounting plate 6 is fixed to the mounting base 1 according to the user's appropriate height through an adjustment structure that is easy to disassemble and install, so as to adapt to the different appropriate sitting heights of different users, improve the user experience and expand the scope of application, and massage the user's body through the built-in massager, which can massage and relieve stress on the body while sitting on the sofa, thereby improving the user's comfort.

[0027] As shown in the figure, a first through hole 8 that matches the fixing plate 13 is opened on one side surface of the through fixing hole 5, and limiting holes 9 that match the limiting columns 15 are opened on both sides of the first through hole 8 on the surface of the through fixing hole 5.

[0028] When in use, the backrest plate 12 is plugged and fixed through the first through hole 8 and the limiting hole 9 .

[0029] As shown in the figure, a massage cushion 7 is installed on the surface of the cushion mounting plate 6, and a massager is provided at the bottom end of the massage cushion 7 inside the cushion mounting plate 6.

[0030] When in use, the built-in massager presses the human body through the massage cushion 7 to increase the comfort of the user experience.

[0031] As shown in the figure, the locking hole 3 and the locking fixing hole 11 are fixed to the mounting base 1, the seat cushion mounting plate 6 and the backrest plate 12 through fixing parts.

[0032] When in use, the seat cushion mounting plate 6 and the backrest plate 12 are fixed to the mounting base 1 by fixing members.

[0033] As shown in the figure, fixing holes for fixing the armrest assembly 16 are provided on both sides of the mounting base 1 .

[0034] When in use, the armrest assembly 16 is fixed to both sides of the mounting base 1 through the fixing holes.

[0035] The working principle and usage process of the present invention are as follows: first, align the through-plug 4 of the four corner plates at the bottom end of the seat cushion mounting plate 6 with the through-hole 2 opened at the top of the mounting base 1 and insert it, and adjust the insertion depth of the through-plug 4 according to the height of the user, and then lock the fixing piece through the locking hole 3 and into the through-fixing hole 5 to complete the fixation of the seat cushion mounting plate 6, and then insert the fixing plate 13 and the limiting column 15 at the bottom end of the backrest plate 12 into the first through-hole 8 and the limiting hole 9 respectively. At the same time, the fixing plate 13 passes through the first through-hole 8 and is inserted into the inside of the second through-hole 10, and the backrest plate 12 is fixed by inserting the fixing piece into the locking fixing hole 11 and clamping the inside of the locking slot 14. Finally, the armrest assembly 16 is inserted into the fixing hole on the side wall of the mounting base 1 through the fixing piece to fix the armrest assembly 16. When the user uses it, the massager inside the seat cushion mounting plate 6 runs through the massage seat cushion 7 to massage the user's body.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A sofa frame splicing device, characterized in that: The invention comprises a mounting base (1), wherein the four corners of the top surface of the mounting base (1) are respectively provided with through-holes (2), the interior of the through-holes (2) is plugged with through-plugs (4), and the through-plugs (4) have a plurality of through-plugs that are fixedly connected to the four corners of the bottom end of the seat cushion mounting plate (6), the side wall of the through-plug (4) is provided with through-fixing holes (5), the side wall of the mounting base (1) is provided with locking holes (3) that match the through-fixing holes (5), and the locking holes (3) are connected to the through-holes (2); A second through hole (10) is provided on one side of the top end of the mounting base (1), a fixing plate (13) is inserted into the interior of the second through hole (10), a locking slot (14) is provided on the bottom end of the fixing plate (13), and a locking fixing hole (11) that matches the locking slot (14) is provided on the side wall of the mounting base (1), the fixing plate (13) is fixed to the center of the bottom end of the backrest plate (12), and the backrest plate (12) is fixedly connected to the limiting columns (15) on both sides of the fixing plate (13).

2. A sofa frame splicing device according to claim 1, characterized in that: A first through hole (8) that matches the fixing plate (13) is provided on one side surface of the through fixing hole (5), and limiting holes (9) that match the limiting columns (15) are provided on both sides of the first through hole (8) on the surface of the through fixing hole (5).

3. A sofa frame splicing device according to claim 1, characterized in that: A massage cushion (7) is installed on the surface of the cushion mounting plate (6), and a massager is provided at the bottom end of the massage cushion (7) inside the cushion mounting plate (6).

4. A sofa frame splicing device according to claim 1, characterized in that: The locking hole (3) and the locking fixing hole (11) are both used to fix the mounting base (1), the seat cushion mounting plate (6) and the backrest plate (12) through fixing pieces.

5. A sofa frame splicing device according to claim 1, characterized in that: Both sides of the mounting base (1) are provided with fixing holes for fixing the armrest assembly (16).

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