Combined sofa clamping seat convenient to disassemble and assemble

Abstract

The utility model discloses a combined type sofa clamping seat convenient to disassemble and assemble, and particularly relates to the field of sofas, the combined type sofa clamping seat comprises a first sofa body, a first backrest, a second sofa body and a second backrest, clamping pieces are arranged at the bottom ends of the first backrest and the second backrest, and clamping grooves are formed in the upper ends of the first sofa body and the second sofa body; grooves are formed in the rear end of the first sofa body and the rear end of the second sofa body, a limiting rod is arranged in the groove in the first sofa body in a hinged mode, a limiting block is fixedly arranged in the groove in the second sofa body, a limiting groove is formed in one side of the limiting block, and a limiting plate is arranged on the outer side of the limiting block. The limiting rods are clamped into the limiting grooves, the telescopic rods can be limited through the limiting plates and the limiting blocks, the telescopic rods can be prevented from moving in the horizontal direction, butt-joint installation of the two sofa bodies is facilitated, and deformation or damage caused by exposure of the butt-joint assembly can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sofa technical field, specifically a combined sofa seat convenient to dismount. BACKGROUND

[0002] The sofa is a kind of multi-seat chair with soft pad. It is a kind of soft furniture with spring or thick foam plastic backrest chair, and both sides have armrest. The existing sofa still has some defects. In order to save space during transportation, the sofa needs to be disassembled. The existing sofa is troublesome to disassemble, consumes a lot of manpower and financial resources, and the work efficiency is low. When transported to the customer's home, it needs to be assembled, which consumes a lot of time and brings great trouble to the user. Therefore, some sofa seats convenient to disassemble appear on the market.

[0003] For example, a sofa seat convenient to disassemble is disclosed in Chinese patent authorization announcement No. CN 220512527 U. The first limiting plate on the limiting assembly can limit the second limiting plate, so that the second backrest can be connected more tightly with the first base. When the first limiting plate is not subjected to external force, the first spring can drive the first limiting plate to rotate, so that the first limiting plate moves away from the second limiting plate, and the second backrest can be easily disassembled by the staff. The second spring on the clamping assembly can drive the sliding rod to move through the sliding plate, so that the sliding rod can drive the arc-shaped plate to move, and the arc-shaped plate can drive the first limiting rod to insert into the first limiting plate, limiting the first limiting plate, so that the first limiting plate can limit the second limiting plate.

[0004] The above-mentioned patent in the process of use due to limiting component and connecting mechanism are all arranged on the outside of sofa body, in the process of transportation, it is easy to be touched and deformed or damaged, lead to sofa cannot be docked installation, failure rate is higher, and close to wall placement, limiting component and connecting mechanism are easy to touch wall, not only make sofa cannot better adhere to wall, and easy to scratch wall, inconvenient to use. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a combined sofa seat convenient to dismount to solve the problems in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a combined sofa seat convenient to dismount, including first sofa body, first backrest, second sofa body and second backrest, the first backrest is inserted in the first sofa body upper end, the second backrest is inserted in the second sofa body, the bottom of first backrest and second backrest is provided with the card piece, the upper end of first sofa body and second sofa body is provided with the card groove, the rear end of first sofa body and second sofa body is provided with the recess, the recess on first sofa body is hingedly arranged with the limiting rod, the recess on second sofa body is fixedly arranged with the limiting block, one side of limiting block is provided with the limiting slot, the outside of limiting block is provided with the limiting plate.

[0008] In a preferred embodiment, the bottom of the first sofa body and the second sofa body is provided with a support foot pad, the inside of the card slot is provided with a first spring, one side of the first spring is provided with a pressing block, the support foot pad can support the sofa body, and the first spring can push the pressing block to move towards the card piece, so that the pressing block is pressed tightly in the card slot.

[0009] In a preferred embodiment, the upper end of the pressing block is provided with an arc structure, and the bottom of the card piece is provided with an L-shaped structure, so that the arc structure of the pressing block can move inward to press the first spring when the card piece is pressed.

[0010] In a preferred embodiment, one end of the limiting rod is slidingly provided with a telescopic rod, and a limiting ring is fixedly arranged on the outer wall of one end of the telescopic rod. After the telescopic rod is retracted, the limiting rod can be recovered into the recess on the first sofa body, and contact between the limiting rod and other objects during transportation can be prevented.

[0011] In a preferred embodiment, the upper end of the limiting plate is slidingly arranged in the side wall of the second sofa body, one end of the limiting plate inside the second sofa body is provided with a second spring, the bottom of the limiting plate is slidingly arranged in the support groove of the recess side wall, and a protrusion is fixedly arranged on the outer wall of the limiting plate. After the telescopic rod is clamped into the limiting slot, the opening side of the limiting slot is blocked by the limiting plate to prevent the telescopic rod from sliding out of the limiting slot.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The recess is arranged at the rear end of the first sofa body and the second sofa body, and the limiting rod, the telescopic rod, the limiting block, the limiting slot, the limiting plate and the limiting ring are arranged in the recess. The limiting rod is clamped into the limiting slot, the limiting plate and the limiting block can limit the telescopic rod, the movement of the telescopic rod in the horizontal direction is prevented, the butt joint installation of the two sofa bodies is facilitated, and the deformation or damage of the butt joint assembly exposed to the outside is prevented.

[0014] 2、The utility model discloses a backrest and sofa body are connected through the structure of card piece, card slot, first spring, extrusion block, when the backrest and sofa body are docked, directly put the card piece of backrest bottom end into the card slot, when the card piece is pressed down, push the extrusion block and extrude the first spring, when the card piece is pressed down to a certain degree, one end of the card piece is clamped into the card slot, and the bottom end of the card piece is clamped in the card slot under the action of the first spring, realizing the installation of backrest and sofa body. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the utility model Figure 1 It is structure amplification schematic diagram of A place in the utility model;

[0017] Figure 3 It is part cross section structure schematic diagram of the utility model telescopic link and limit block clamping;

[0018] Figure 4 It is part cross section structure schematic diagram of the utility model backrest and sofa body connection.

[0019] Marked number in drawing: 1, first sofa body;2, first backrest;3, second sofa body;4, second backrest;5, card piece;6, card slot;7, recess;8, limit rod;9, limit block;10, limit slot;11, limit plate;12, support foot pad;13, first spring;14, extrusion block;15, telescopic link;16, limit ring;17, second spring;18, support slot;19, protrusion. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0021] Embodiment: please refer to Figures 1-4 The utility model provides a kind of combined sofa card seat of convenient dismounting, and technical solutions are as follows:

[0022] The utility model provides a combined sofa seat of easy dismounting, including first sofa body 1, first backrest 2, second sofa body 3 and second backrest 4, first backrest 2 is inserted on the upper end of first sofa body 1, second backrest 4 is inserted on the second sofa body 3, and the bottom of first backrest 2 and second backrest 4 is provided with the card 5, and the upper end of first sofa body 1 and second sofa body 3 is provided with the card slot 6, and the rear end of first sofa body 1 and second sofa body 3 is provided with the recess 7, the recess 7 on first sofa body 1 is hingedly provided with the limit rod 8, the recess 7 on second sofa body 3 is fixedly provided with the limit block 9, one side of limit block 9 is provided with the limit slot 10, and the outside of limit block 9 is provided with the limit plate 11.

[0023] In a preferred embodiment, the bottom end of the first sofa body 1 and the second sofa body 3 is provided with a support foot pad 12, the inside of the card slot 6 is provided with a first spring 13, one side of the first spring 13 is provided with a pressing block 14, the first spring 13 can push the pressing block 14 to move, so that the pressing block 14 can push the card 5 to be clamped in the card slot 6.

[0024] In a preferred embodiment, the upper end of the pressing block 14 is provided with an arc-shaped structure, the bottom end of the card 5 is provided with an L-shaped structure, and the arc-shaped structure of the upper end of the pressing block 14 can move when the card 5 is pressed down.

[0025] In a preferred embodiment, one end of the limit rod 8 is slidingly provided with a telescopic rod 15, a limit ring 16 is fixedly arranged on the outer side wall of one end of the telescopic rod 15, and the telescopic rod 15 is arranged to adjust the length of the limit rod 8, facilitate the limit rod 8 to be accommodated in the recess 7, and facilitate the transportation of the sofa body.

[0026] In a preferred embodiment, the upper end of the limit plate 11 is slidingly arranged in the side wall inside the second sofa body 3, one end of the limit plate 11 inside the second sofa body 3 is provided with a second spring 17, the bottom end of the limit plate 11 is slidingly arranged in a support groove 18 formed in the side wall of the recess 7, a protrusion 19 is fixedly arranged on the outer side wall of the limit plate 11, the limit plate 11 can be clamped into the support groove 18 under the action of the second spring 17, the telescopic rod 15 is limited by the limit plate 11, and the telescopic rod 15 is prevented from sliding out of the limit slot 10.

[0027] The working principle of the utility model:

[0028] When transporting, the backrest and the sofa are separated, the telescopic rod 15 at the rear end of the sofa body is retracted into the limiting rod 8, and the limiting rod 8 is turned to the groove 7, which can be simply limited by using adhesive tape to prevent the limiting rod 8 from turning out of the groove 7, after being transported to a suitable position, the first backrest 2 and the second backrest 4 are respectively connected and installed with the first sofa body 1 and the second sofa body 3, when installing the backrest, the clamping piece 5 at the bottom end of the backrest is inserted into the clamping groove 6 at the upper end of the sofa body, when the clamping piece 5 is pressed down, the extrusion block 14 is pushed to extrude the first spring 13, when the clamping piece 5 is pressed down to a certain extent, one end of the clamping piece 5 is clamped into the clamping groove 6, and the bottom end of the clamping piece 5 is clamped in the clamping groove 6 under the action of the first spring 13, so that the installation of the backrest and the sofa body is realized; when the first sofa body 1 and the second sofa body 3 are connected and installed, the two grooves 7 at the rear ends of the first sofa body 1 and the second sofa body 3 are connected together, the telescopic rod 15 is pulled out of the limiting rod 8, when the telescopic rod 15 is pulled out completely, the limiting plate 11 is lifted, the telescopic rod 15 is clamped into the limiting groove 10, due to the setting of the limiting ring 16 on the telescopic rod 15, the telescopic rod 15 cannot slide out of the limiting groove 10, the limiting plate 11 is clamped into the supporting groove 18 under the action of the second spring 17, the telescopic rod 15 is limited by using the limiting plate 11 and the limiting block 9, so that the connection and installation of the first sofa body 1 and the second sofa body 2 are realized.

[0029] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A modular sofa seat that is easy to assemble and disassemble, comprising a first sofa body (1), a first backrest (2), a second sofa body (3), and a second backrest (4), wherein the first backrest (2) is inserted into the upper end of the first sofa body (1), and the second backrest (4) is inserted into the second sofa body (3), characterized in that: The bottom end of the first backrest (2) and the second backrest (4) is provided with a clamping piece (5), the upper end of the first sofa body (1) and the second sofa body (3) is provided with a clamping groove (6), the rear end of the first sofa body (1) and the second sofa body (3) is provided with a groove (7), the groove (7) on the first sofa body (1) is hingedly provided with a limiting rod (8), the groove (7) on the second sofa body (3) is fixedly provided with a limiting block (9), one side of the limiting block (9) is provided with a limiting groove (10), and the outer side of the limiting block (9) is provided with a limiting plate (11).

2. The combination sofa and chair of claim 1 wherein: The bottom end of the first sofa body (1) and the second sofa body (3) is provided with a supporting foot pad (12), the inside of the clamping groove (6) is provided with a first spring (13), and one side of the first spring (13) is provided with an extrusion block (14).

3. The combination sofa and chair of claim 2 wherein: The upper end of the extrusion block (14) is provided in an arc-shaped structure, and the bottom end of the clamping piece (5) is provided in an L-shaped structure.

4. The combination sofa and chair of claim 1 wherein: One end of the limiting rod (8) is slidably provided with a telescopic rod (15), and the outer side wall of one end of the telescopic rod (15) is fixedly provided with a limiting ring (16).

5. The combination sofa and chair of claim 4 wherein: The upper end of the limiting plate (11) is slidably arranged in the side wall of the second sofa body (3), and one end of the limiting plate (11) located in the second sofa body (3) is provided with a second spring (17), and the bottom end of the limiting plate (11) is slidably arranged in the supporting groove (18) formed in the side wall of the groove (7).

6. The combination sofa and chair of claim 5 wherein: The outer side wall of the limiting plate (11) is fixedly provided with a protrusion (19).

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