An assembly structure of soft furniture

Abstract

The utility model relates to the technical field of soft furniture structures, and discloses an assembly structure of soft furniture, comprising a sofa body, both sides of the sofa body are provided with extension cabinets, both sides of the lower ends of the two extension cabinets are provided with No. 1 slide grooves, both sides inside the sofa body are fixedly connected with slide rails, both sides inside the four No. 1 slide grooves are respectively slidably engaged with both sides of the two slide rails, the other two sides inside the sofa body are fixedly connected with mounting rods, and a bidirectional screw rod is rotatably connected between the two mounting rods. By using this method, when the sofa body does not meet the use requirements, it can be timely adjusted by adjusting the outward movement distance of the extension cabinets on both sides, so that the sofa body can be suitable for the maximum use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of soft furniture structures, in particular to an assembly structure of soft furniture. Background Art

[0002] Soft furniture is often referred to as sofas. Due to its comfort, beauty, environmental protection, durability and other advantages, it has occupied an increasingly larger share in the market and has gradually become a consumer trend. The sofas required in different home environments are also different.

[0003] After searching, the existing Chinese patent announcement number is CN214196890U. The utility model provides an assembly structure for soft furniture, including: a frame body, the frame body includes a support plate, a connecting block, and a bottom frame. The bottom outer surface of the support plate is fixedly connected to the bottom frame, and the top outer surface of the support plate is fixedly connected to the bottom outer surface of the connecting block; the assembly mechanism includes a No. 1 assembly plate and a No. 2 assembly plate, and the top outer surface of the No. 1 assembly plate is provided with a No. 1 protrusion. The device is suitable for an assembly structure for soft furniture. Through the assembly mechanism, the assembly mechanism can assemble the soft furniture. There are grooves between the materials in the combined gap, so that the two assembly pieces fit together, so that the main body of the assembly piece is stressed, which can increase the endurance of the product, extend the service life of the soft furniture, and reduce people's economic losses. The entire device has a simple structure and is easy to operate, which increases the practicality of the entire assembly structure.

[0004] However, in the prior art, the different demands of consumers in real life will directly affect the use of sofas, but most of the sofas on the market today are finalized when they leave the factory, which will lead to their failure to meet the needs of consumers during subsequent use. Therefore, those skilled in the art provide an assembly structure of soft furniture to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an assembly structure of soft furniture, aiming to improve the problem that the use of sofas will be directly affected by the different needs of consumers in real life, but most of the sofas on the market today are finalized when they leave the factory, which will lead to the problem that they cannot meet the needs of consumers in the subsequent use process.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a sofa body, extension cabinets are arranged on both sides of the sofa body, and No. 1 slide grooves are provided on both sides of the lower ends of the two extension cabinets, and slide rails are fixedly connected to the two sides inside the sofa body, and the two sides inside the four No. 1 slide grooves are respectively slidably engaged with the two sides of the two slide rails, and the other two sides inside the sofa body are fixedly connected with mounting rods, a bidirectional screw rod is rotatably connected between the two mounting rods, and a gear is fixedly connected to the middle part of the bidirectional screw rod, and a No. 2 slide groove is provided above the inside of the sofa body, and a toothed rod is slidably engaged inside the No. 2 slide groove, and a threaded rod is rotatably connected to the upper part of the inside of the sofa body, and the outer surface of the threaded rod is threadedly connected to the middle part of the toothed rod, and a connecting piece is fixedly connected to one side of the two extension cabinets, and the two sides of the outer surface of the bidirectional screw rod are respectively threadedly connected to the lower parts of the two connecting pieces, and the side surface of the gear is meshed with the lower part of the toothed rod.

[0007] As a further description of the above technical solution: In the utility model, when the sofa needs to be extended in different usage environments, the handle can be turned, and the handle can drive the threaded rod to rotate when turned, and the threaded rod can push the toothed rod from one side to the other side. At this time, the gear that meshes with the toothed rod will also rotate accordingly, and drive the two-way screw rod to rotate. At this time, the extension cabinets on both sides of the sofa body will move to both sides driven by the two-way screw rod. Through this method, the sofa body can be adjusted in time by adjusting the outward movement distance of the extension cabinets on both sides when it does not meet the usage needs, so that the sofa body can be suitable for the maximum usage needs.

[0008] Preferably, a rectangular groove is provided at the bottom of each of the two extension cabinets, and one end of the threaded rod passes through one side of the sofa body and is fixedly connected to a handle.

[0009] As a further description of the above technical solution: the handle can be used to facilitate the user to rotate the threaded rod to adjust the position of the extension cabinet.

[0010] Preferably, the lower end of the sofa body is fixedly connected to a mounting base all around, and the lower end of the mounting base is provided with a mounting groove.

[0011] As a further description of the above technical solution: the mounting groove can be used to install the support frame and the base plate.

[0012] Preferably, a No. 3 slide groove is opened on one upper side inside the installation groove, and both sides inside the No. 3 slide groove are slidably engaged with limit blocks.

[0013] As a further description of the above technical solution: the limit block can move left and right on the No. 3 slide slot to play a limiting role.

[0014] Preferably, one side of the two limit blocks is rotatably connected to a limit rod, and the outer surfaces of the two limit rods are respectively threadedly connected to two sides of the mounting base.

[0015] As a further description of the above technical solution: by rotating the limit rod, the limit block can be driven to move left and right, so as to perform limiting and releasing.

[0016] Preferably, a support frame is slidably engaged inside the mounting groove, and a bottom plate is fixedly connected to the lower end of the support frame.

[0017] As a further description of the above technical solution: the support frame can be used to raise the height of the sofa body, and the bottom plate can replace the sofa body to contact the ground.

[0018] Preferably, the lower end of the bottom plate is evenly fixedly connected with an anti-skid rubber strip, and the surrounding areas of the mounting base are evenly fixedly connected with reinforcing ribs.

[0019] As a further description of the above technical solution: the reinforcing ribs can increase the firmness of the connection between the mounting base and the sofa body.

[0020] Preferably, one end of the two limit rods is fixedly connected with a knob.

[0021] As a further description of the above technical solution: the knob can facilitate the user to turn the limit rod, making it more convenient for the user to perform maintenance.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are:

[0023] 1. In the utility model, when the sofa needs to be extended in different usage environments, the handle can be rotated, and the handle can drive the threaded rod to rotate when rotating, and the threaded rod can push the toothed rod from one side to the other side. At this time, the gear meshing with the toothed rod will also rotate accordingly, and drive the bidirectional screw rod to rotate. At this time, the extension cabinets on both sides of the sofa body will move to both sides driven by the bidirectional screw rod. Through this method, the sofa body can be adjusted in time by adjusting the outward movement distance of the extension cabinets on both sides when it does not meet the usage needs, so that the sofa body can be suitable for the maximum usage needs.

[0024] 2. In the utility model, after the sofa body has been used for a long time, when the support legs at the bottom need to be replaced, it is only necessary to rotate the knobs on both sides of the mounting base to move the limit blocks in the mounting groove to both sides so that the support frame loses its limit. At this time, the bottom plate can be removed from the sofa body, and then the new support frame is plugged into the mounting groove. The above steps are then reversed to complete the replacement work. This method can greatly shorten the maintenance time and improve the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of the assembly structure of a soft furniture proposed by the utility model;

[0026] Figure 2 This is a sectional view of the three-dimensional structure of the extended cabinet part of the sofa body in the assembly structure of the soft furniture proposed by the utility model;

[0027] Figure 3 This is a three-dimensional structural diagram of an extended cabinet portion in an assembled structure of soft furniture proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the three-dimensional structure of the main body of a sofa in the assembly structure of a soft furniture proposed by the utility model;

[0029] Figure 5 The utility model provides a schematic diagram of the three-dimensional structure of the installation base part in the assembly structure of soft furniture.

[0030] Legend:

[0031] 1. Sofa body; 2. Extension cabinet; 4. Handle; 5. Toothed rod; 6. Slide No. 2; 7. Threaded rod; 8. Gear; 9. Bidirectional screw rod; 10. Connector; 11. Mounting rod; 12. Rectangular groove; 13. Slide No. 1; 14. Slide rail; 15. Mounting base; 16. Limit block; 17. Slide No. 3; 18. Support frame; 19. Bottom plate; 20. Anti-slip rubber strip; 21. Reinforcement rib; 22. Knob; 23. Limit rod; 24. Mounting groove. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See attached Figure 1 - Attachment Figure 4The utility model provides an embodiment: it includes a sofa body 1, and extension cabinets 2 are arranged on both sides of the sofa body 1. No. 1 slide grooves 13 are provided on both sides of the lower ends of the two extension cabinets 2. Slide rails 14 are fixedly connected to both sides of the interior of the sofa body 1. The two sides of the four No. 1 slide grooves 13 are respectively slidably engaged with the two sides of the two slide rails 14. The other two sides of the interior of the sofa body 1 are fixedly connected with mounting rods 11. A two-way screw rod 9 is rotatably connected between the two mounting rods 11. A gear 8 is fixedly connected to the middle of the two-way screw rod 9. A No. 2 slide groove 6 is provided above the interior of the sofa body 1. A toothed groove rod 5 is slidably engaged inside the No. 2 slide groove 6. A threaded rod 7 is rotatably connected to the upper part of the interior of the sofa body 1. The outer surface of the threaded rod 7 is threadedly connected to the middle part of the toothed groove rod 5. A connecting piece 10 is fixedly connected to one side of the two extension cabinets 2. The two sides of the outer surface of the two-way screw rod 9 are respectively threadedly connected to the lower parts of the two connecting pieces 10. The side surface of the gear 8 is meshed with the lower part of the toothed groove rod 5.

[0034] In this embodiment, when the sofa needs to be extended in different usage environments, the handle 4 can be rotated, and the handle 4 can drive the threaded rod 7 to rotate when rotating, and the threaded rod 7 can push the toothed rod 5 from one side to the other side. At this time, the gear 8 meshing with the toothed rod 5 will also rotate accordingly, and drive the bidirectional screw rod 9 to rotate. At this time, the extension cabinets 2 on both sides of the sofa body 1 will move to both sides driven by the bidirectional screw rod 9. Through this method, the sofa body 1 can be adjusted in time by adjusting the outward movement distance of the extension cabinets 2 on both sides when it does not meet the usage requirements, so that the sofa body 1 can be suitable for the maximum usage requirements.

[0035] Embodiment 2, as Figure 1 , Figure 4 and Figure 5 As shown, a rectangular groove 12 is provided at the bottom of the two extension cabinets 2, one end of the threaded rod 7 passes through one side of the sofa body 1 and is fixedly connected with a handle 4, the four sides of the lower end of the sofa body 1 are fixedly connected with a mounting base 15, the lower end of the mounting base 15 is provided with a mounting groove 24, a No. 3 slide groove 17 is provided on one side above the inside of the mounting groove 24, both sides of the inside of the No. 3 slide groove 17 are slidably connected with a limit block 16, one side of the two limit blocks 16 are rotatably connected with a limit rod 23, the outer surfaces of the two limit rods 23 are respectively threadedly connected with the two sides of the mounting base 15, the inside of the mounting groove 24 is slidably connected with a support frame 18, the lower end of the support frame 18 is fixedly connected with a bottom plate 19, the lower end of the bottom plate 19 is evenly fixedly connected with an anti-slip rubber strip 20, the four sides of the mounting base 15 are evenly fixedly connected with reinforcing ribs 21, and one end of the two limit rods 23 is fixedly connected with a knob 22.

[0036] In this embodiment, after the sofa body 1 has been used for a long time, when the support legs at the bottom thereof need to be replaced, it is only necessary to rotate the knobs 22 on both sides of the mounting base 15 to move the limit blocks 16 in the mounting grooves 24 to both sides so that the support frame 18 loses its limit. At this time, the bottom plate 19 can be removed from the sofa body 1, and then the new support frame 18 can be snapped into the mounting groove 24. The above steps can be reversed to complete the replacement work. This method can greatly shorten the maintenance time and improve the maintenance efficiency.

[0037] Working principle: When the sofa needs to be extended in different usage environments, the handle 4 can be turned, and the handle 4 can drive the threaded rod 7 to rotate when turned, and the threaded rod 7 can push the toothed rod 5 from one side to the other side. At this time, the gear 8 meshing with the toothed rod 5 will also rotate accordingly, and drive the two-way screw rod 9 to rotate. At this time, the extension cabinets 2 on both sides of the sofa body 1 will move to both sides driven by the two-way screw rod 9. After the sofa body 1 has been used for a long time, when the support legs at the bottom need to be replaced, it is only necessary to turn the knobs 22 on both sides of the mounting base 15 to move the limit blocks 16 in the mounting groove 24 to both sides, so that the support frame 18 loses its limit. At this time, the bottom plate 19 can be removed from the sofa body 1, and then the new support frame 18 is plugged into the mounting groove 24, and then the above steps are reversed to complete the replacement work.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembled structure of soft furniture, comprising a sofa body (1), characterized in that: Extension cabinets (2) are arranged on both sides of the sofa body (1), and first slide grooves (13) are arranged on both sides of the lower ends of the two extension cabinets (2). Both sides of the interior of the sofa body (1) are fixedly connected with slide rails (14), and both sides of the interior of the four first slide grooves (13) are respectively slidably engaged with both sides of the two slide rails (14). The other two sides of the interior of the sofa body (1) are fixedly connected with mounting rods (11), and a bidirectional screw rod (9) is rotatably connected between the two mounting rods (11), and a gear (8) is fixedly connected to the middle of the bidirectional screw rod (9). ), a second slide groove (6) is provided at the upper part of the interior of the sofa body (1), a toothed rod (5) is slidably engaged inside the second slide groove (6), a threaded rod (7) is rotatably connected to the upper part of the interior of the sofa body (1), the outer surface of the threaded rod (7) is threadedly connected to the middle part of the toothed rod (5), one side of the two extension cabinets (2) is fixedly connected with a connecting piece (10), the two sides of the outer surface of the bidirectional screw rod (9) are respectively threadedly connected to the lower parts of the two connecting pieces (10), and the side surface of the gear (8) is meshed with the lower part of the toothed rod (5).

2. The assembly structure of soft furniture according to claim 1, characterized in that: A rectangular groove (12) is provided at the bottom of each of the two extension cabinets (2), and one end of the threaded rod (7) passes through one side of the sofa body (1) and is fixedly connected to a handle (4).

3. The assembly structure of soft furniture according to claim 2, characterized in that: The lower end of the sofa body (1) is fixedly connected to a mounting base (15) on all sides, and the lower end of the mounting base (15) is provided with a mounting groove (24).

4. The assembly structure of soft furniture according to claim 3, characterized in that: A third slide groove (17) is provided on one upper side of the interior of the installation groove (24), and both sides of the interior of the third slide groove (17) are slidably engaged with limit blocks (16).

5. The assembly structure of soft furniture according to claim 4, characterized in that: One side of the two limit blocks (16) is rotatably connected to a limit rod (23), and the outer surfaces of the two limit rods (23) are respectively threadedly connected to two sides of the mounting base (15).

6. The assembly structure of soft furniture according to claim 5, characterized in that: A support frame (18) is slidably engaged inside the installation groove (24), and a bottom plate (19) is fixedly connected to the lower end of the support frame (18).

7. The assembly structure of soft furniture according to claim 6, characterized in that: The lower end of the bottom plate (19) is evenly fixedly connected with an anti-slip rubber strip (20), and the surrounding of the mounting base (15) is evenly fixedly connected with reinforcing ribs (21).

8. The assembly structure of soft furniture according to claim 5, characterized in that: One end of each of the two limiting rods (23) is fixedly connected to a knob (22).

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