Sofa part processing and assembling mechanism

Abstract

The utility model discloses a sofa part processing and assembling mechanism, which comprises a bottom plate, a first support table, a second support table, a press-fit limiting component and a push-press positioning component, the first support table and the second support table are fixed on the bottom plate, the first support table is provided with an arc-shaped positioning groove, the arc-shaped positioning groove is used for placing a sofa adjusting piece, and the second support table is provided with a push-press positioning component. The second supporting table is used for placing a handle connecting piece, a fixing block and a limiting block are arranged on the second supporting table, the pushing and positioning assembly comprises a first air cylinder, an L-shaped connecting block and a positioning piece, a cylinder body of the first air cylinder is fixed to the bottom plate, and a piston rod of the first air cylinder is fixedly connected with the L-shaped connecting block; the sofa adjusting piece and the handle can be rapidly and accurately assembled, and the sofa adjusting piece and handle assembling device is compact in structure, easy and convenient to operate, high in stability, convenient to maintain and good in adaptability and mobility.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a sofa component processing and assembling mechanism. Background Art

[0002] In the furniture manufacturing industry, especially sofa production, the processing and assembly of sofa components is a critical step. Traditionally, the installation of the connecting shafts between sofa adjustment components and handles is completely reliant on manual labor, lacking the necessary jigs. This is not only inefficient but also difficult to ensure accurate and consistent assembly. Utility Model Content

[0003] To solve the above technical problems, the present invention relates to a sofa component processing and assembly mechanism, which has a simple and reliable structure, effectively solves the above technical problems, and is suitable for popularization and use. To achieve the above purpose, the present invention is implemented through the following technical solutions:

[0004] A sofa component processing and assembly mechanism includes a base plate, a first support platform, a second support platform, a press-fit limit assembly, and a push positioning assembly. The first support platform and the second support platform are fixed to the base plate. The first support platform is provided with an arc-shaped positioning groove, and the arc-shaped positioning groove is used to place a sofa adjustment member. The first support platform is also provided with two positioning countersunk holes, and the positioning countersunk holes correspond to the hinge seat connection holes of the sofa adjustment member. The second support platform is used to place a handle connection member. A fixed block and a limit block are provided on the second support platform. The fixed block and the limit block are connected to each other. A channel is formed between the positioning blocks for the short rod of the handle connector to pass through, and the long rod of the handle connector is fitted with the limit block. The pushing and positioning assembly includes a first cylinder, an L-shaped connecting block, and a positioning piece. The cylinder body of the first cylinder is fixed to the base plate, the piston rod of the first cylinder is fixedly connected to the L-shaped connecting block, and the L-shaped connecting block is fixedly connected to the positioning piece. The end of the positioning piece is provided with an arc-shaped recess adapted to the shape of the handle. The pushing and positioning assembly is used to push the handle so that it is pressed against the limit block, and the pressing and limiting assembly is used to press the sofa adjustment piece.

[0005] On the basis of the above scheme and as a preferred scheme of the above scheme: the pushing and positioning assembly also includes a guide rail, a slider, and a support plate, the guide rail is fixedly set on the base plate, the guide rail is set parallel to the piston rod of the first cylinder, the slider is slidably matched with the guide rail, the support plate is fixed above the slider, and the positioning plate is fixedly connected to the support plate.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the pressing limit assembly includes a second cylinder, a support plate, and a pressure block, the pressure block is provided with an L-shaped bayonet, the cylinder body of the second cylinder is fixed on the base plate, the piston rod of the second cylinder is connected to the support plate, and the pressure block is fixed on the support plate.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: it also includes an axle seat and a positioning rod, the axle seat is set on the bottom plate, the positioning rod passes through the axle seat and contacts the second support platform, and the positioning rod is set parallel to the guide rail.

[0008] On the basis of the above solution and as a preferred solution of the above solution: a bracket is respectively provided at the four corners below the bottom plate, and a roller is provided below each of the brackets.

[0009] Compared to existing technologies, this utility model offers significant and beneficial technical advantages: through a series of innovative designs, it enables rapid and precise assembly of sofa adjustment components and handles. Its compact structure, ease of operation, high stability, and convenient maintenance, combined with excellent adaptability and mobility, improve production efficiency, reduce operational difficulty and maintenance costs, and ensure assembly quality, making this mechanism of significant application value and market potential in the sofa manufacturing industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a first-person perspective diagram of the device;

[0011] Figure 2 is a schematic diagram of the device from the second perspective;

[0012] Figure 3 Schematic diagram of the roller. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments. However, the specific implementation methods and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

[0014] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate directions or positional relationships based on the attached text. Figure 1 The directions or positional relationships shown are only for the convenience of describing the present invention, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the present invention.

[0015] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0016] In order to solve the above technical problems, Figure 1-3As shown, a sofa component processing and assembly mechanism designed in the present invention includes a base plate 1, a first support platform 2, a second support platform 3, a press-fit limit assembly, and a push positioning assembly. The first support platform 2 and the second support platform 3 are fixed on the base plate 1. The first support platform 2 is provided with an arc-shaped positioning groove 4, and the arc-shaped positioning groove 4 is used to place the sofa adjustment member 5. The first support platform 2 is also provided with two positioning countersunk holes, and the positioning countersunk holes correspond to the hinge seat connection holes of the sofa adjustment member 5. The arc-shaped positioning groove 4 provides a clear placement position for the sofa adjustment member 5, and the corresponding relationship between the positioning countersunk holes and the hinge seat connection holes of the sofa adjustment member 5 ensures the stability and alignment accuracy of the adjustment member during assembly.

[0017] The second support platform 3 is used to place the handle connector 6, and a fixing block 7 and a limiting block 8 are provided on the second support platform. A channel is formed between the fixing block 7 and the limiting block 8 for the short rod of the handle connector 6 to pass through, and the long rod of the handle connector 6 is fitted with the limiting block 8. The pushing and positioning assembly includes a first cylinder 9, an L-shaped connecting block 10, and a positioning piece 11. The cylinder body of the first cylinder 9 is fixed on the base plate 1, and the piston rod of the first cylinder 9 is fixedly connected to the L-shaped connecting block 10. The L-shaped connecting block 10 is fixedly connected to the positioning piece 11, and the end of the positioning piece 11 is provided with a handle-shaped The push positioning assembly is used to push the handle to make it close to the limit block 8, and the press-fit limit assembly is used to press the sofa adjustment member 5. The fixed design of the first support platform 2 and the second support platform 3 simplifies the assembly process of the sofa components. The operator only needs to place the adjustment member in the predetermined position to proceed to the next step without additional adjustment or alignment. This greatly reduces the assembly time and improves production efficiency. The design of precise positioning and press-fit limit assemblies reduces the need for manual adjustment and intervention, reduces assembly errors caused by human factors, and improves product consistency and reliability.

[0018] Furthermore, the pushing and positioning assembly also includes a guide rail 12, a slider 13, and a support plate 14. The guide rail 12 is fixedly set on the base plate 1, and the guide rail 12 is set parallel to the piston rod of the first cylinder 9. The slider 13 slides with the guide rail 12, and the support plate 14 is fixed above the slider 13. The positioning plate 11 is fixedly connected to the support plate 14.

[0019] Furthermore, the pressing limit assembly includes a second cylinder 15, a support plate 16, and a pressure block 17. The pressure block 17 is provided with an L-shaped bayonet. The cylinder body of the second cylinder 15 is fixed on the base plate 1, and the piston rod of the second cylinder 15 is connected to the support plate 16. The pressure block 17 is fixed on the support plate 16. The design of the guide rail 12 and the slider 13 provides stable support, ensuring the stability and reliability of the push positioning assembly during operation, facilitating inspection and maintenance, and reducing maintenance costs and time.

[0020] Furthermore, it also includes an axle seat 18 and a positioning rod 19. The axle seat 18 is arranged on the base plate 1. The positioning rod 19 passes through the axle seat 18 and contacts the second support platform 3. The positioning rod 19 is arranged parallel to the guide rail 12. The design of the axle seat 18 and the positioning rod 19 provides an additional positioning reference, ensuring the precise position of the second support platform 3, thereby improving the accuracy of assembly.

[0021] Furthermore, a bracket is provided at each of the four corners below the base plate 1 , and a roller 20 is provided below each bracket, so that the entire mechanism can be easily moved and is convenient for positioning and adjustment on the production line.

[0022] When using this mechanism, first place the sofa adjustment member 5 in the arc-shaped positioning groove 4 of the first support platform 2, align the positioning countersunk hole with the hinge seat connection hole of the sofa adjustment member 5, then place the handle on the second support platform 3, and use the channel formed by the fixing block 7 and the limit block 8 to make the short rod of the handle pass through the channel and the long rod fit with the limit block 8, use the pressing block 17 in the pressing limit assembly to press the sofa adjustment member 5 to fix its position and prevent it from tilting, then, push the handle against the limit block 8 by pushing the positioning piece 11 in the positioning assembly to achieve precise positioning of the handle, thereby ensuring the accuracy and consistency of the connecting shaft assembly.

[0023] It is worth noting that the technical features such as the cylinder involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional options in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated.

[0024] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made by technicians in the relevant technical field based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sofa component processing and assembly mechanism, characterized in that: The sofa adjustment component comprises a bottom plate, a first support platform, a second support platform, a pressing limit assembly, and a pushing positioning assembly. The first support platform and the second support platform are fixed to the bottom plate. The first support platform is provided with an arc-shaped positioning groove, and the arc-shaped positioning groove is used to place the sofa adjustment component. The first support platform is also provided with two positioning countersunk holes, and the positioning countersunk holes correspond to the hinge seat connection holes of the sofa adjustment component. The second support platform is used to place the handle connection component. The second support platform is provided with a fixing block and a limiting block. A channel for the short rod of the handle connection component to pass through is formed between the fixing block and the limiting block, and the long rod of the handle connection component is fitted with the limiting block. The pushing positioning assembly comprises a first cylinder, an L-shaped connecting block, and a positioning piece. The cylinder body of the first cylinder is fixed to the bottom plate, the piston rod of the first cylinder is fixedly connected to the L-shaped connecting block, and the L-shaped connecting block is fixedly connected to the positioning piece. The end of the positioning piece is provided with an arc-shaped recess adapted to the shape of the handle. The pushing positioning assembly is used to push the handle so that it is pressed against the limiting block, and the pressing limit assembly is used to press the sofa adjustment component.

2. The sofa component processing and assembly mechanism according to claim 1, characterized in that: The pushing and positioning assembly also includes a guide rail, a slider, and a support plate. The guide rail is fixedly arranged on the bottom plate, and the guide rail is arranged parallel to the piston rod of the first cylinder. The slider slides in cooperation with the guide rail, and the support plate is fixed above the slider. The positioning plate is fixedly connected to the support plate.

3. The sofa component processing and assembly mechanism according to claim 2, characterized in that: The pressing limit assembly includes a second cylinder, a support plate, and a pressure block. The pressure block is provided with an L-shaped bayonet. The cylinder body of the second cylinder is fixed on the base plate. The piston rod of the second cylinder is connected to the support plate. The pressure block is fixed on the support plate.

4. The sofa component processing and assembly mechanism according to claim 3, characterized in that: It also includes an axle seat and a positioning rod. The axle seat is arranged on the bottom plate. The positioning rod passes through the axle seat and contacts the second support platform. The positioning rod is arranged parallel to the guide rail.

5. The sofa component processing and assembly mechanism according to claim 4, characterized in that: A bracket is respectively provided at the four corners below the bottom plate, and a roller is provided below each bracket.

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