Sofa with telescopic adjusting function

Abstract

The utility model relates to the technical field of furniture, and discloses a sofa with a telescopic adjusting function, which comprises a sofa backrest, sofa armrests are symmetrically and fixedly connected to the two sides of the sofa backrest, a first sofa cushion is arranged on one side of the sofa backrest, a second sofa cushion is arranged at the bottom of the first sofa cushion, a telescopic adjusting assembly is arranged on the second sofa cushion, and the telescopic adjusting assembly is arranged on the sofa backrest. The telescopic adjusting assembly comprises two fixing frames, the two fixing frames are symmetrically and fixedly connected to one side of the bottom of the second sofa cushion, supporting legs are rotatably connected to the interiors of the two fixing frames, a bearing frame is fixedly connected to the sofa backrest, sliding grooves are symmetrically formed in the two sides of the second sofa cushion, and limiting rods are arranged in the sliding grooves in the two sides. By designing the telescopic adjusting assembly, when the sofa is adjusted, the sofa can be adjusted into a sofa bed, so that the functionality and the practicability of the sofa are effectively improved, meanwhile, by adopting the design, the whole structure is simple, the adjustment operation is relatively convenient and fast, and the production cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of furniture, and in particular to a sofa with telescopic adjustment function. Background Art

[0002] A sofa usually refers to a cushioned multi-seat chair. The existing sofa is equipped with a backrest chair with springs or thick foam plastics, etc., with armrests on both sides, and is a kind of soft furniture.

[0003] China Patent Network discloses an intelligent sofa that can be automatically telescoped and adjusted. The publication number of the scheme is: CN218009012U. The scheme includes a sofa body, a backrest board is fixedly installed on the sofa body, a No. 1 cushion board is fixedly installed on the sofa body, a No. 2 cushion board is provided on the top of the No. 1 cushion board, and a telescopic component fixedly arranged on the sofa body for telescoping and unfolding the sofa body, a storage groove is opened on the outer side of the sofa body, and a horizontally arranged installation shaft is rotatably installed on the top inner wall of the storage groove. Compared with conventional sofas, the sofa body of the utility model can be used as a bed by automatic telescoping, has good functionality, and the sofa body is highly aesthetic before and after telescoping, and can also provide stable support for the extended No. 2 cushion board.

[0004] However, in actual production, it is found that the overall structure of the device is more, which increases the overall production cost. At the same time, the telescopic adjustment of the device is more complicated, which is inconvenient for the sofa to be telescopically adjusted. Therefore, a sofa with telescopic adjustment function is proposed to solve the problems described in the above background technology.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem of high production cost of telescopic adjustable sofas in the prior art, the present application provides a sofa with a telescopic adjustable function.

[0007] The present application provides a sofa with telescopic adjustment function adopts the following technical solution:

[0008] A sofa with a telescopic adjustment function comprises a sofa backrest, sofa armrests are symmetrically fixedly connected to both sides of the sofa backrest, a first sofa cushion is provided on one side of the sofa backrest, a second sofa cushion is provided at the bottom of the first sofa cushion, a telescopic adjustment component is provided on the second sofa cushion, the telescopic adjustment component comprises two fixing frames, the two fixing frames are symmetrically fixedly connected to one side of the bottom of the second sofa cushion, legs are rotatably connected inside the two fixing frames, a bearing frame is fixedly connected to the sofa backrest, slide grooves are symmetrically provided on both sides of the second sofa cushion, and limit rods are provided inside the slide grooves on both sides.

[0009] Preferably, the first sofa cushion and the second sofa cushion are both arranged between the sofa armrests on both sides.

[0010] Preferably, the first sofa cushion and the second sofa cushion are rotatably connected via a hinge.

[0011] Preferably, the support frame is configured to be U-shaped, and the support frame is at the bottom of the second sofa cushion, and a handle is provided on one side of the bottom of the second sofa cushion.

[0012] Preferably, the ends of the limiting rods on both sides are respectively fixed to the sofa armrests on both sides, and the limiting rods on both sides are respectively sleeved inside the sliding grooves on both sides.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] By designing a telescopic adjustment component, when adjusting the sofa, the second sofa cushion is pulled by the handle at the bottom of the second sofa cushion, so that the second sofa cushion and the first sofa cushion are pulled to the outside of the sofa armrests on both sides. At this time, the moving distance of the second sofa cushion is limited by the limit rods on both sides, and then the legs inside the fixing frames on both sides are rotated so that the legs support the weight of the second sofa cushion. Finally, the first sofa cushion is turned over and turned to the top of the supporting frame, so as to complete the telescopic adjustment of the sofa and adjust the sofa into a sofa bed. Compared with the prior art, this design can adjust the sofa into a sofa bed, thereby effectively improving the functionality and practicality of the sofa. At the same time, this design makes the overall structure simple and the adjustment operation more convenient, so as to reduce the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the device of the application embodiment;

[0016] Figure 2 is a schematic diagram of the bottom structure of the device after extension according to the embodiment of the application;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the device of the application embodiment after extension.

[0018] Explanation of the accompanying drawings: 1. sofa backrest; 2. sofa armrest; 3. first sofa cushion; 4. second sofa cushion; 5. fixing frame; 6. supporting leg; 7. hinge; 8. supporting frame; 9. handle; 10. slide groove; 11. limiting rod. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1 —3 Provide further details of this application.

[0020] The present application embodiment discloses a sofa with telescopic adjustment function. Figure 1 , a sofa with telescopic adjustment function, which is used for the telescopic adjustment of the sofa, so as to improve the functionality and practicality of the sofa as a whole, comprising a sofa backrest 1, sofa armrests 2 are symmetrically fixedly connected to both sides of the sofa backrest 1, a first sofa cushion 3 is arranged on one side of the sofa backrest 1, and a second sofa cushion 4 is arranged at the bottom of the first sofa cushion 3, the sofa backrest 1, the sofa armrest 2, the first sofa cushion 3 and the second sofa cushion 4 are all supported by a wooden board wrapped with leather, the first sofa cushion 3 and the second sofa cushion 4 are both arranged between the sofa armrests 2 on both sides, and a telescopic adjustment component is arranged on the second sofa cushion 4, through which the first sofa cushion 3 and the second sofa cushion 4 can be conveniently adjusted, so that the sofa can be adjusted into a sofa bed, which is convenient for people to lie down and rest;

[0021] When in use, the first sofa cushion 3 and the second sofa cushion 4 are adjusted through the telescopic adjustment component, and the sofa is adjusted into a sofa bed, which is convenient for people to lie down and rest, thereby improving the overall functionality and practicality of the sofa.

[0022] Reference Figure 2-3 The telescopic adjustment component includes two fixing frames 5, which are symmetrically fixedly connected to one side of the bottom of the second sofa cushion 4. The two fixing frames 5 are rotatably connected with legs 6 inside, and the fixing frames 5 and the legs 6 are used to support the sofa after adjustment. The first sofa cushion 3 and the second sofa cushion 4 are rotatably connected through hinges 7, so that the first sofa cushion 3 on the top of the second sofa cushion 4 can be turned over. A bearing frame 8 is fixedly connected to the sofa backrest 1, and the bearing frame 8 is set to be U-shaped. The bearing frame 8 is at the bottom of the second sofa cushion 4. In normal use, the bearing frame 8 supports the first sofa cushion 3 and the second sofa cushion 4 as a whole. The weight of the first sofa cushion 3 is turned over to the bearing frame 8 during subsequent adjustment, so that the bearing frame 8 can support the weight of the first sofa cushion 3. A handle 9 is provided on one side of the bottom of the second sofa cushion 4, and the handle 9 is used to facilitate the subsequent pulling of the second sofa cushion 4. The second sofa cushion 4 is symmetrically provided with slide grooves 10 on both sides, and limit rods 11 are provided inside the slide grooves 10 on both sides. The ends of the limit rods 11 on both sides are respectively fixed on the sofa armrests 2 on both sides, and the limit rods 11 on both sides are respectively sleeved inside the slide grooves 10 on both sides, so that the second sofa cushion 4 can move, and at the same time, the limit rods 11 on both sides are used to conveniently limit the moving distance of the second sofa cushion 4;

[0023] During telescopic adjustment, first pull the second sofa cushion 4 through the handle 9 at the bottom of the second sofa cushion 4, so that the second sofa cushion 4 and the first sofa cushion 3 are pulled to the outside of the sofa armrests 2 on both sides. At this time, the moving distance of the second sofa cushion 4 is limited by the limit rods 11 on both sides, and then the legs 6 inside the fixing frames 5 on both sides are rotated so that the legs 6 support the weight of the second sofa cushion 4. Finally, turn over the first sofa cushion 3 and turn it over to the top of the supporting frame 8 to complete the telescopic adjustment of the sofa.

[0024] The implementation principle of a sofa with a telescopic adjustment function in the embodiment of the present application is as follows: when in use, the second sofa cushion 4 is pulled by the handle 9 at the bottom of the second sofa cushion 4, so that the second sofa cushion 4 and the first sofa cushion 3 are pulled to the outside of the sofa armrests 2 on both sides. At this time, the moving distance of the second sofa cushion 4 is limited by the limiting rods 11 on both sides, and then the legs 6 inside the fixing frames 5 on both sides are rotated so that the legs 6 support the weight of the second sofa cushion 4, and finally the first sofa cushion 3 is flipped over and flipped to the top of the supporting frame 8, thereby completing the telescopic adjustment of the sofa and adjusting the sofa into a sofa bed, which is convenient for people to lie down and rest.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: The drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sofa with telescopic adjustment function, comprising a sofa backrest (1), characterized in that: The sofa backrest (1) is symmetrically fixedly connected with sofa armrests (2) on both sides, the sofa backrest (1) is provided with a first sofa cushion (3) on one side, a second sofa cushion (4) is provided at the bottom of the first sofa cushion (3), a telescopic adjustment component is provided on the second sofa cushion (4), the telescopic adjustment component comprises two fixing frames (5), the two fixing frames (5) are symmetrically fixedly connected to one side of the bottom of the second sofa cushion (4), the two fixing frames (5) are rotatably connected with supporting legs (6) inside, the sofa backrest (1) is fixedly connected with a bearing frame (8), the second sofa cushion (4) is symmetrically provided with sliding grooves (10) on both sides, and limit rods (11) are provided inside the sliding grooves (10) on both sides.

2. The sofa with telescopic adjustment function according to claim 1, characterized in that: The first sofa cushion (3) and the second sofa cushion (4) are both arranged between the sofa armrests (2) on both sides.

3. The sofa with telescopic adjustment function according to claim 1, characterized in that: The first sofa cushion (3) and the second sofa cushion (4) are rotatably connected via a hinge (7).

4. The sofa with telescopic adjustment function according to claim 1, characterized in that: The support frame (8) is configured in a U shape, and the support frame (8) is located at the bottom of the second sofa cushion (4), and a handle (9) is provided on one side of the bottom of the second sofa cushion (4).

5. The sofa with telescopic adjustment function according to claim 1, characterized in that: The ends of the limiting rods (11) on both sides are respectively fixed on the sofa armrests (2) on both sides, and the limiting rods (11) on both sides are respectively sleeved inside the sliding grooves (10) on both sides.

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