Accurately-aligned correction equipment for mounting sofa bottom framework

Abstract

The utility model relates to the field of correction equipment, in particular to accurate-alignment correction equipment for mounting a sofa bottom framework. According to the technical scheme, the accurate-alignment correction equipment for mounting the sofa bottom framework comprises a hardware frame, a guide shaft, a correction frame, correction positioning pins and a correction assembly; a guide shaft is arranged at the upper end of the hardware frame. A correction frame is arranged around the guide shaft; a correction positioning pin is arranged on the correction frame; a correcting assembly is arranged on the guide shaft; the correcting assembly comprises a correcting block; and a positioning hole is formed in the correcting block. According to the utility model, the correction equipment is arranged, the correction equipment comprises a fixed support frame body structure, the whole device is fixed and supported, different types of frame structures are arranged, the device is convenient to support and can be corrected and fixed, and a correction structure is arranged on the device and comprises a correction block and a correction positioning pin to carry out positioning correction work.

Description

Technical Field

[0001] The utility model relates to the field of correction equipment, in particular to a correction equipment for installing a sofa bottom frame with precise alignment. Background Art

[0002] The quality of the sofa frame affects the comfort and service life of the sofa, and is also the cornerstone of the sofa's appearance. When installing the sofa frame, a correction device is needed to correct its position.

[0003] During the production of traditional sofas, due to the large error between the sofa bottom connecting rod and the frame connection holes, the holes can only be aligned and screwed in manually one by one. Therefore, workers need to surround the sofa and manually pull the holes to lock the screws. This is inefficient and the sofa assembly speed is slow. At the same time, the labor intensity is high and the workers need to have a high level of mastery of the entire sofa assembly process.

[0004] Therefore, in order to solve the problems of low manual installation efficiency, slow sofa assembly speed and high labor intensity during the installation and correction of the above-mentioned existing sofa bottom frame, a sofa bottom frame installation correction device with precise positioning can be designed to reduce the use of manual labor, while making the hole alignment simple and quick, thereby improving work efficiency and product quality. Utility Model Content

[0005] In order to overcome the large error between the bottom connecting rod and the frame connecting holes of the sofa, traditional sofas can only be manually aligned and screwed one by one during production. People need to surround the sofa and manually pull the holes to lock the screws, which leads to low efficiency and slow sofa assembly speed. At the same time, the labor intensity is high and the workers need to have a high level of mastery of the entire sofa assembly process.

[0006] The technical solution of this utility model is a precisely aligned sofa bottom frame installation correction device, comprising a hardware frame, a guide shaft, a correction frame, correction positioning pins, and a correction assembly. The hardware frame is provided with a guide shaft at the top end; the guide shaft is surrounded by the correction frame; the correction positioning pins are provided on the correction frame; the guide shaft is provided with a correction assembly; the correction assembly is used for correction. The correction assembly includes a correction block; and the correction block is provided with a positioning hole.

[0007] Preferably, a main frame structure is provided to fix and support the entire device; a correction component is provided to perform the correction work; and a cylinder structure is provided to push and retract the entire device.

[0008] Preferably, the hardware frame is configured as a square structure, interconnected by fixed horizontal and vertical bars. Hardware connecting plates are provided at the upper and lower ends of the horizontal and vertical bars. The hardware frame secures the entire device and provides primary support. Positioning holes are provided on the correction blocks for manual positioning and correction.

[0009] Preferably, the upper end of the hardware frame is provided with a guide shaft; four guide shafts are provided, respectively, and are positioned around the device; a correction frame is provided around the guide shafts; the correction frame is configured as a square, and is formed into a square frame by horizontal and vertical rods; the correction frame is provided with correction positioning pins; fourteen correction positioning pins are provided. The guide shafts provide guiding and connecting work, the correction frame provides support work, and the correction positioning pins provide positioning and locking work.

[0010] Preferably, the upper end of the correction frame is provided with a cylinder joint; six cylinder joints are provided; the upper end of the cylinder joint is provided with a cylinder joint pressure plate; six cylinder joint pressure plates are also provided; the cylinder joints and cylinder joint pressure plates are in a one-to-one correspondence. The cylinder performs power extension and retraction work, and the cylinder joints are used to connect to the cylinder in a one-to-one correspondence.

[0011] Preferably, the lower end of the correction frame is provided with a latch locator; two latch locators are provided; cylinders are provided at the front and rear ends of the latch locator; four cylinders are provided and are respectively arranged around the device; and flange bearings are provided at the upper end of the cylinder; four flange bearings are also provided; the cylinders and flange bearings are in a one-to-one correspondence. The latch locator is used for positioning and locking, and the cylinders and flange bearings are connected in a one-to-one correspondence. The flange bearings are used to support the cylinder shaft.

[0012] Preferably, a part is provided on the upper end of the latch pin, and an online tooling is provided on the upper end of the part. The part is used for correction work, and the online tooling automatically aligns the bottom link and the frame, eliminating the need for manual work. The alignment is simple and quick, and different sofas can be shared or shared after changing the position of the correction block.

[0013] Preferably, fifteen correction blocks are provided, and the correction blocks are U-shaped and used for correction work.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting up correction equipment, including a fixed support frame structure, the entire device is fixed and supported. Different types of frame structures are set to facilitate support and correction and fixation. A correction structure is set on the device, and the correction structure includes a correction block and a correction positioning pin to perform positioning and correction work. At the same time, a cylinder structure is set on it to perform telescopic work, and a correction block and a pin positioning structure are set to perform foot positioning work. The device does not require manual labor when in use. The correction tool automatically aligns the bottom connecting rod and the frame hole. The hole alignment is simple and quick. At the same time, different sofas can share or share the correction block position. Therefore, the device has high working efficiency, improves product quality, and is easy to maintain. It overcomes the shortcomings of traditional sofas that can only align the holes one by one and screw them in manually during production due to the large error between the connection holes of the bottom connecting rod and the frame. People need to surround the sofa and manually pull the holes to lock the screws, which leads to low efficiency and slow sofa assembly speed. At the same time, the labor intensity is high and the personnel must have a high level of mastery of the entire sofa assembly process.

[0016] 2. Support and fix the entire frame by setting up a fixed frame structure. The hardware frame is used to fix and connect the entire device, and at the same time, perform the main support work on it. Then, the correction work is performed through the set correction structure, the guide shaft performs the guiding connection work, the correction frame performs the support work, and the correction positioning pin performs the positioning and locking. The cylinder performs dynamic telescopic work, and the cylinder joint is used to connect with the cylinder one-to-one. The latch positioning is performed for positioning and locking, and at the same time, the cylinder and the flange bearing are connected one-to-one, and the flange bearing is used to support the cylinder shaft. Parts are used for correction work, and the online tooling automatically aligns the bottom connecting rod and the frame without manual labor. The alignment is simple and quick, and different sofas can share or share after changing the position of the correction block. The correction block is used for correction work. Positioning holes are set on the correction block for positioning and correction work, and no manual labor is required to complete the precise alignment and correction work of the sofa bottom frame installation; BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the precise alignment sofa bottom frame installation correction device of the present invention;

[0018] Figure 2 Shown is a schematic diagram of the positioning pins of the correction device for accurately aligning the sofa bottom frame installation of the present invention;

[0019] Figure 3 Shown is a schematic diagram of the correction block of the correction equipment for accurately aligning the sofa bottom frame installation of the utility model;

[0020] Figure 4 Shown is a schematic diagram of the positioning holes of the correction device for installing the sofa bottom frame with precise alignment of the present invention;

[0021] Explanation of the accompanying symbols: 1. Hardware frame; 2. Guide shaft; 3. Correction frame; 4. Cylinder joint; 5. Cylinder joint pressure plate; 6. Correction positioning pin; 8. Pin positioning; 9. Cylinder; 10. Flange bearing; 11. Parts; 12. Online tooling; 701. Correction block; 702. Positioning hole. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] See also Figures 1-4 The utility model provides an embodiment: a correction device for accurately aligning the bottom frame of a sofa, comprising a hardware frame 1, a guide shaft 2, a correction frame 3, a correction positioning pin 6, and a correction assembly; the upper end of the hardware frame 1 is provided with a guide shaft 2; the correction frame 3 is provided around the guide shaft 2; the correction positioning pin 6 is provided on the correction frame 3; the guide shaft 2 is provided with a correction assembly; the correction assembly includes a correction block 701; the correction block 701 is provided with a positioning hole 702. The hardware frame 1 is used to fix the entire device and perform the main support work on it. The guide shaft 2 performs the guiding and connecting work, the correction frame 3 performs the supporting work, and the correction positioning pin 6 performs the positioning and locking. The correction block 701 is used to perform the correction work. The positioning hole 702 is provided on the correction block 701 for performing the positioning and correction work.

[0024] See also Figure 1-Figure 2The utility model provides an embodiment: the hardware frame 1 is set to a square structure; the hardware frame 1 is connected to each other by fixing horizontal bars and vertical bars; hardware connecting plates are set at the upper and lower ends of the horizontal bars and vertical bars. A guide shaft 2 is set at the upper end of the hardware frame 1; four guide shafts 2 are set, respectively placed around the device; a correction frame 3 is set around the guide shaft 2; the correction frame 3 is set to a square shape, and is set to a square frame by horizontal bars and vertical bars; correction positioning pins 6 are set on the correction frame 3; fourteen correction positioning pins 6 are set. A cylinder joint 4 is set at the upper end of the correction frame 3; six cylinder joints 4 are set; a cylinder joint pressure plate 5 is set at the upper end of the cylinder joint 4; six cylinder joint pressure plates 5 are also set; the cylinder joint 4 and the cylinder joint pressure plates 5 are in one-to-one correspondence. The lower end of the correction frame 3 is equipped with a latch 8; there are two latches 8. Cylinders 9 are installed at the front and rear ends of the latch 8. There are four cylinders 9, located around the perimeter of the device. The upper end of the cylinder 9 is equipped with a flange bearing 10; there are also four flange bearings 10, with each cylinder 9 corresponding to the flange bearing 10. Part 11 is installed at the upper end of the latch 8; the upper end of part 11 is equipped with an online tooling 12. There are fifteen correction blocks 701, each of which has a U-shaped structure. The cylinders 9 perform dynamic telescoping operations, and the cylinder joints 4 are used for a one-to-one connection with the cylinders 9. The latch 8 provides positioning and locking, while the cylinders 9 are connected to the flange bearings 10 in a one-to-one connection. The flange bearings 10 provide support for the cylinders 9. Part 11 is used for correction work. The online tooling 12 automatically aligns the bottom link and the frame, eliminating manual work. Alignment is simple and quick, allowing different sofas to share the same correction block 701 or simply swapping its position.

[0025] When working, the hardware frame 1 is used to fix the entire device and perform the main supporting work. The guide shaft 2 performs the guiding connection work, the correction frame 3 performs the supporting work, and the correction positioning pin 6 performs the positioning and locking. The cylinder 9 performs the power extension and contraction work, and the cylinder joint 4 is used to connect with the cylinder 9 one by one. The latch positioning 8 performs the positioning and locking, and at the same time, the cylinder 9 is connected with the flange bearing 10 one by one, and the flange bearing 10 is used to support the cylinder 9. Part 11 is used for correction work, and the online tooling 12 automatically aligns the bottom connecting rod and the frame with holes, without manual work. The hole alignment is simple and quick, and different sofas can share or share after changing the position of the correction block 701. The correction block 701 is used for correction work. Positioning holes 702 are set on the correction block 701 for positioning and correction work to complete all work.

[0026] Through the above steps, the fixed frame structure is installed to support and secure the entire frame. The hardware frame 1 is used to securely connect the entire device and provide primary support. The correction structure then performs the correction work, with the guide shaft 2 providing guidance and connection, the correction frame 3 providing support, and the correction locating pin 6 providing positioning and locking. The cylinder 9 performs dynamic telescoping, and the cylinder joint 4 provides a one-to-one connection with the cylinder 9. The latch 8 provides positioning and locking, while the cylinder 9 is also connected to the flange bearing 10, which supports the cylinder 9. Part 11 performs the correction work, and the online tooling 12 automatically aligns the bottom connecting rod and the frame, eliminating manual labor. This is simple and quick, allowing different sofas to share or reposition the correction block 701. Correction block 701 is used for correction work. Positioning holes 702 are provided on correction block 701 for positioning and correction, eliminating manual labor and achieving precise alignment and correction of the sofa's bottom frame installation. Improve work efficiency by automating correction work.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A precise alignment correction device for installing a sofa bottom frame, comprising a hardware frame (1); characterized in that: The invention also includes a guide shaft (2), a correction frame (3), a correction positioning pin (6), and a correction assembly; the guide shaft (2) is provided at the upper end of the hardware frame (1); the correction frame (3) is provided around the guide shaft (2); the correction positioning pin (6) is provided on the correction frame (3); the correction assembly is provided on the guide shaft (2); the correction assembly includes a correction block (701); and the correction block (701) is provided with a positioning hole (702).

2. The precise alignment correction device for sofa bottom frame installation according to claim 1, characterized in that: The hardware frame (1) is arranged in a square structure; the hardware frame (1) is connected to each other through fixed transverse bars and longitudinal bars; and hardware connection plates are arranged at the upper and lower ends of the transverse bars and the longitudinal bars.

3. The precise alignment correction device for sofa bottom frame installation according to claim 1, characterized in that: A guide shaft (2) is provided at the upper end of the hardware frame (1); four guide shafts (2) are provided and are respectively placed around the device; a correction frame (3) is provided around the guide shaft (2); the correction frame (3) is provided in a square shape and is provided as a square frame through a horizontal rod and a vertical rod; correction positioning pins (6) are provided on the correction frame (3); fourteen correction positioning pins (6) are provided.

4. The precise alignment correction device for sofa bottom frame installation according to claim 3, characterized in that: The upper end of the correction frame (3) is provided with a cylinder joint (4); six cylinder joints (4) are provided; the upper end of the cylinder joint (4) is provided with a cylinder joint pressure plate (5); six cylinder joint pressure plates (5) are also provided; the cylinder joints (4) and the cylinder joint pressure plates (5) are in one-to-one correspondence.

5. The precise alignment correction device for sofa bottom frame installation according to claim 3, characterized in that: The lower end of the correction frame (3) is provided with a latch positioning (8); two latch positioning (8) are provided; cylinders (9) are provided at the front and rear ends of the latch positioning (8); four cylinders (9) are provided and are respectively placed around the device; the upper end of the cylinder (9) is provided with a flange bearing (10); four flange bearings (10) are also provided; the cylinders (9) and the flange bearings (10) are in one-to-one correspondence.

6. The precise alignment correction device for sofa bottom frame installation according to claim 5, characterized in that: The upper end of the latch positioning (8) is provided with a part (11); the upper end of the part (11) is provided with an online tooling (12).

7. The precise alignment correction device for sofa bottom frame installation according to claim 1, characterized in that: Fifteen correction blocks (701) are provided; the correction blocks (701) are U-shaped structures.

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