Split sofa connecting device

Abstract

The utility model relates to the technical field of sofa assembly, and discloses a split sofa connecting device which comprises two symmetrically arranged sofa bodies, a clamping groove is formed in the side wall of one sofa body, and a U-shaped pressing block is slidably connected into the clamping groove through a driving assembly; the side wall of the sofa body on the other side is fixedly provided with a clamping block, the clamping block is matched with the clamping groove, the driving assembly comprises a rotating shaft and a threaded rod which are rotationally arranged in the sofa body, and the rotating shaft drives the threaded rod to rotate through a driving part; according to the sofa, the clamping groove is formed in the side wall of one sofa body, the clamping block is mounted on the side wall of the other sofa body in a matched manner, and the clamping block is inserted into the clamping groove, so that the two sofa bodies can be connected, and the assembling efficiency of the sofa bodies is improved; meanwhile, the connection firmness of two adjacent sofa bodies can be ensured.

Description

Technical Field

[0001] The present application relates to the technical field of sofa assembly, and in particular to a split sofa connection device. Background Art

[0002] The sofa is an indispensable household item in people's lives, especially as a commonly used furniture in family life, it is generally used to provide rest. With the changes in modern people's consumption concepts, consumer groups pay more attention to humanization in their choice of products, so modern people pay more and more attention to the matching and integrity of their homes.

[0003] When connecting existing split sofas, most of them need to lift the sofa on one side and match it with the sofa on the other side, which is time-consuming and laborious, and reduces the efficiency of sofa connection. In addition, the sofa connection may be unstable, which reduces the practicality of the device.

[0004] 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

[0005] In order to solve the problem that the split sofa connection device in the related art needs to lift the sofa on one side and match it with the sofa on the other side when connecting, which is time-consuming and laborious, reduces the efficiency of sofa connection, and may cause the sofa connection to be unstable, reducing the practicality of the device, the present application provides a split sofa connection device.

[0006] The present application provides a split sofa connection device that adopts the following technical solution:

[0007] A split sofa connection device comprises two symmetrically arranged sofa bodies, wherein a slot is provided on the side wall of one of the sofa bodies, a U-shaped pressing block is slidably connected to the inside of the slot through a driving component, and a block is fixedly installed on the side wall of the sofa body on the other side, the block cooperates with the slot, the driving component comprises a rotating shaft and a threaded rod rotatably arranged inside the sofa body, the rotating shaft drives the threaded rod to rotate through a driving member, and the end of the threaded rod extends into the slot and is threadedly connected to the U-shaped pressing block.

[0008] Preferably, the driving member includes a driving groove opened inside the sofa body, the rotating shaft is located on the outer wall inside the driving groove and a first bevel gear is fixedly installed, one end of the threaded rod extends into the interior of the driving groove and is fixedly connected to a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

[0009] Preferably, the end of the rotating shaft passes through the side wall of the sofa body and is fixedly connected to a turntable, and a plurality of anti-slip grooves are provided in the circumferential direction of the turntable.

[0010] Preferably, both sides of the end of the card block are connected with elastic cards.

[0011] Preferably, the inner distance of the U-shaped pressing block is smaller than the width of the card slot.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The present application provides a card slot on the side wall of one sofa body, and a card block is installed on the side wall of another sofa body. By inserting the card block into the card slot, the two sofa bodies can be connected. Compared with the prior art, the present application can improve the efficiency of assembling the sofa bodies and ensure the firmness of the connection between the two adjacent sofa bodies.

[0014] 2. The present application provides a rotating shaft for rotation inside one of the sofa bodies, and cooperates with a driving groove, a first bevel gear, a second bevel gear, a threaded rod and a U-shaped pressing block, so that the rotating shaft can be rotated, the rotating shaft drives the first bevel gear to engage with the second bevel gear to rotate, and the second bevel gear drives the threaded rod to rotate, thereby pushing the U-shaped pressing block to move, so that the card block can be squeezed; compared with the prior art, the present application improves the convenience of separating the sofa body. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the structure of two sofa bodies separated in the embodiment of the application;

[0017] Figure 3 It is an application embodiment Figure 1 Schematic diagram of the cross-sectional structure.

[0018] Explanation of the reference numerals: 1. sofa body; 11. card slot; 12. driving slot; 2. card block; 3. driving assembly; 31. rotating shaft; 32. first bevel gear; 33. threaded rod; 34. second bevel gear; 4. U-shaped pressure block. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a split sofa connection device. Figure 1-3A split sofa connection device comprises two symmetrically arranged sofa bodies 1, wherein a slot 11 is provided on the side wall of one of the sofa bodies 1, and a U-shaped pressing block 4 is slidably connected to the inside of the slot 11 through a driving component 3, and a block 2 is fixedly installed on the side wall of the sofa body 1 on the other side, and the block 2 cooperates with the slot 11. The driving component 3 comprises a rotating shaft 31 and a threaded rod 33 rotatably arranged inside the sofa body 1, and the rotating shaft 31 drives the threaded rod 33 to rotate through a driving member, and the end of the threaded rod 33 extends into the slot 11 and is threadedly connected to the U-shaped pressing block 4.

[0021] Here, by rotating the rotating shaft 31, the rotating shaft 31 drives the threaded rod 33 to rotate through the driving member, and the threaded rod 33 can push the U-shaped pressing block 4 to move, so that the U-shaped pressing block 4 can squeeze the card block 2, thereby facilitating the separation of the card block 2 from the card slot 11.

[0022] Reference Figure 3 The driving member includes a driving groove 12 opened inside the sofa body 1, a rotating shaft 31 is located on the outer wall inside the driving groove 12 and a first bevel gear 32 is fixedly installed, one end of the threaded rod 33 extends into the interior of the driving groove 12 and is fixedly connected to a second bevel gear 34, and the second bevel gear 34 is meshed with the first bevel gear 32.

[0023] Here, by rotating the rotating shaft 31 , the rotating shaft 31 drives the first bevel gear 32 to rotate, and the first bevel gear 32 meshes with the second bevel gear 34 to drive the threaded rod 33 to rotate.

[0024] Reference Figure 3 The end of the rotating shaft 31 passes through the side wall of the sofa body 1 and is fixedly connected to a turntable, and a plurality of anti-slip grooves are provided in the circumferential direction of the turntable.

[0025] Here, a turntable and an anti-slip groove are provided to facilitate driving of the rotating shaft 31 .

[0026] Reference Figure 3 Elastic cards are connected to both sides of the end of the card block 2.

[0027] Here, by providing an elastic card, the card block 2 can be locked in the card slot 11.

[0028] Reference Figure 1 , the inner distance of the U-shaped pressing block 4 is smaller than the width of the card slot 11.

[0029] Here, by making the inner distance of the U-shaped pressing block 4 smaller than the width of the card slot 11 , the elastic card installed on the side of the card block 2 can be squeezed by moving the U-shaped pressing block 4 .

[0030] The implementation principle of a split sofa connection device in the embodiment of the present application is as follows: when in use, the two sofa bodies 1 are first aligned with each other, and then the card block 2 is inserted into the card slot 11 to complete the connection of the two sofa bodies 1. When the two sofa bodies 1 need to be separated, the turntable can be rotated to drive the rotating shaft 31 to rotate, and the rotating shaft 31 drives the first bevel gear 32 to rotate. The first bevel gear 32 engages with the second bevel gear 34 to drive the threaded rod 33 to rotate. The threaded rod 33 can push the U-shaped pressing block 4 to move and squeeze the card block 2. The U-shaped pressing block 4 can squeeze the elastic card so that the card block 2 can be pulled out from the inside of the card slot 11 to complete the separation of the two sofa bodies 1.

[0031] 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;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, 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;

[0033] 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.

[0034] 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 split sofa connection device, comprising two symmetrically arranged sofa bodies (1), characterized in that: A slot (11) is provided on one side wall of the sofa body (1), and a U-shaped pressing block (4) is slidably connected to the inside of the slot (11) through a driving assembly (3). A block (2) is fixedly installed on the side wall of the sofa body (1) on the other side, and the block (2) cooperates with the slot (11). The driving assembly (3) comprises a rotating shaft (31) and a threaded rod (33) rotatably arranged inside the sofa body (1). The rotating shaft (31) drives the threaded rod (33) to rotate through a driving member, and the end of the threaded rod (33) extends into the slot (11) and is threadedly connected to the U-shaped pressing block (4).

2. A split sofa connection device according to claim 1, characterized in that: The driving member comprises a driving groove (12) opened inside the sofa body (1); the rotating shaft (31) is located on the outer wall inside the driving groove (12) and is fixedly mounted with a first bevel gear (32); one end of the threaded rod (33) extends into the driving groove (12) and is fixedly connected with a second bevel gear (34); the second bevel gear (34) is meshed with the first bevel gear (32).

3. The split sofa connection device according to claim 1, characterized in that: The end of the rotating shaft (31) passes through the side wall of the sofa body (1) and is fixedly connected to a rotating disk, and a plurality of anti-slip grooves are provided in the circumferential direction of the rotating disk.

4. The split sofa connection device according to claim 1, characterized in that: Both sides of the end of the card block (2) are connected with elastic cards.

5. The split sofa connection device according to claim 1, characterized in that: The internal distance of the U-shaped pressing block (4) is smaller than the width of the clamping slot (11).

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