Sofa hinge life test equipment

Abstract

The utility model discloses sofa hinge life test equipment, which comprises a rack, a control box and a test station, the control box and the test station are installed on the rack, the test station comprises a motor, a swing rod and an installation assembly, the motor is electrically connected with the control box and is controlled by the control box, and the swing rod is connected with the installation assembly. The swing rod is installed at the tail end of a rotating shaft of the motor and driven by the motor to swing, the swing rod is used for installing one connecting piece of a hinge to be tested, the installation assembly is used for installing the other connecting piece of the hinge to be tested, and the motor is used for driving the swing rod to drive the hinge to be tested to conduct testing activities. According to the sofa hinge life test equipment, the two connecting pieces of the to-be-tested hinge are installed through the arrangement of the swing rod and the installation assembly respectively, the motor drives the swing rod to drive one connecting piece of the to-be-tested hinge to swing, the control box carries out control operation testing, and the advantages that the structure of the test equipment is simplified, and the test cost is reduced are achieved.

Description

Technical Field

[0001] The utility model relates to the field of hinge testing, in particular to a sofa hinge life testing device. Background Art

[0002] A hinge, also known as a hinge, is a mechanical device used to connect two solids and allow them to rotate relative to each other. In the structure of a sofa chair, many parts of the sofa are connected by hinges, such as the connection between the backrest and the seat cushion, the connection between the headrest and the backrest, and the connection between the armrest and the seat cushion or the backrest.

[0003] In the prior art, the hinge needs to be tested for its service life before being installed in the sofa chair structure to ensure stable movement between the various rotating structures of the sofa chair. The current hinge life test device has a complex structure and high testing cost.

[0004] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a sofa hinge life test device, aiming to solve the technical problems of the hinge life test device in the prior art having a complex structure and high detection cost.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A sofa hinge life test, which includes a frame, a control box installed on the frame and a test station, the test station includes a motor, a swing arm and a mounting assembly, the motor is electrically connected to the control box and controlled by the control box, the swing arm is installed at the end of the rotating shaft of the motor and is driven to swing by the motor, the swing arm is used to install a connecting piece of the hinge to be tested, the mounting assembly is used to install another connecting piece of the hinge to be tested, and the motor is used to drive the swing arm to drive the hinge to be tested to perform a test activity.

[0008] The sofa hinge life test equipment, wherein the mounting assembly includes a support base and a first mounting plate, the support base is mounted on the frame, the motor is mounted on one side of the support base, and the first mounting plate is mounted on the side of the support base opposite to the motor.

[0009] The sofa hinge life test equipment, wherein the mounting assembly also includes a second mounting plate and a third mounting plate, the second mounting plate is mounted on the first mounting plate, the third mounting plate is mounted on the second mounting plate, the third mounting plate is provided with a mounting hole for mounting and fixing the hinge to be tested, and the mounting hole is used to install another connecting member of the hinge to be tested.

[0010] The sofa hinge life test equipment, wherein the first mounting plate is provided with a vertical long hole, and the vertical long hole is used to adjust the installation height of the first mounting plate on the support seat.

[0011] The sofa hinge life test equipment, wherein the second mounting plate is provided with a transverse long hole, and the transverse long hole is used to adjust the installation position of the third mounting plate on the second mounting plate.

[0012] The sofa hinge life test equipment, wherein the second mounting plate is further provided with a transverse track, the track protrudes outward from the surface of the second mounting plate contacting the third mounting plate, and the third mounting plate is provided with a groove for accommodating the track.

[0013] The sofa hinge life test equipment, wherein the third mounting plate is detachably connected to a fourth mounting plate, and the fourth mounting plate is used to install different types of hinges to be tested.

[0014] The sofa hinge life test equipment, wherein the swing arm is provided with a mounting block, the mounting block is provided with a limiting rod, and the limiting rod is used to perform installation limiting on the hinge to be tested.

[0015] The sofa hinge life test equipment further includes a display screen, which is installed on the top of the control box and electrically connected to the control box, and is used to display test operation data.

[0016] Beneficial effects:

[0017] The utility model provides a sofa hinge life test device, including a frame, a control box installed on the frame and a test station, the test station includes a motor and a swing rod and a mounting assembly for installing a hinge to be tested, the motor is electrically connected to the control box and controlled by the control box, the swing rod is installed at the end of the rotating shaft of the motor and driven by the motor to swing, the swing rod is used to install a connecting piece of the hinge to be tested, the mounting assembly is used to install another connecting piece of the hinge to be tested, and the motor is used to drive the hinge to be tested to perform a test activity. The sofa hinge life test device achieves the advantages of simplifying the structure of the test device and reducing the test cost by arranging the swing rod and the mounting assembly to respectively install the two connecting pieces of the hinge to be tested, and driving the swing rod with a motor to drive a connecting piece of the hinge to be tested to swing, and the control box performs control operation test. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a sofa hinge life test device provided by the utility model;

[0019] Figure 2This is a schematic diagram of the main structure of the sofa hinge life test equipment provided by the utility model;

[0020] Figure 3 This is a schematic diagram of the exploded structure of the test station provided by the utility model.

[0021] Reference numerals:

[0022] 1—Frame 2—Control Box 3—Motor

[0023] 4—swing rod 5—support seat 6—first mounting plate

[0024] 7—Second mounting plate 8—Third mounting plate 9—Fourth mounting plate

[0025] 10—Mounting block 11—Limiting rod 12—Display screen

[0026] 601—vertical long hole 701—horizontal long hole 702—track

[0027] 801—Mounting hole 802—Groove. DETAILED DESCRIPTION

[0028] The utility model provides a sofa hinge life test device. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] See also Figures 1 to 3As shown, the utility model provides a sofa hinge life test, which includes a frame 1, a control box 2 installed on the frame 1 and a test station, the test station includes a motor 3, a swing rod 4 and a mounting assembly, the motor 3 is electrically connected to the control box 2 and controlled by the control box 2, the swing rod 4 is installed at the end of the rotating shaft of the motor 3 and driven by the motor 3 to swing, the swing rod 4 is used to install a connecting piece of the hinge to be tested, the mounting assembly is used to install another connecting piece of the hinge to be tested, and the motor 3 is used to drive the swing rod 4 to drive the hinge to be tested to perform a test activity. The hinge to be tested generally includes two connecting pieces that can move relatively, and a shaft for connecting the two connecting pieces. During the test, one connecting piece is installed on the swing rod 4 via screws, and the other connecting piece is installed on the mounting assembly via screws. The operator presets the test data into the control element of the control box 2, and the control box 2 controls the motor 3 to drive the swing rod 4 to swing regularly at a preset speed and angle, thereby driving one connecting piece of the hinge to swing, while the other connecting piece installed on the mounting assembly does not move, so as to perform a life test on the hinge. The sofa hinge life test equipment has a simple structure, is easy to operate, and reduces the test cost. In this embodiment, the control system and control elements in the control box 2 are prior art, a test platform is provided on the frame 1, and a test station is provided on the test platform, preferably two test stations are provided, and the mounting components of the two test stations have different structures, so that two different types of hinges can be tested at the same time, thereby saving test time and improving test efficiency.

[0031] See also Figure 1 and Figure 3 As shown, the mounting assembly includes a support base 5 and a first mounting plate 6, the support base 5 is mounted on the frame 1, the motor 3 is mounted on one side of the support base 5, and the first mounting plate 6 is mounted on the side of the support base 5 opposite to the motor 3. The support base 5 includes a bottom plate, a support plate and a rib plate, the bottom plate is fixed on the test platform, the support plate is vertically connected to the bottom plate, and two adjacent sides of the rib plate are respectively fixedly connected to the bottom plate and the support plate, so as to strengthen the connection between the support plate and the bottom plate; the first mounting plate 6 is mounted on the side of the support plate away from the rib plate, the motor 3 is mounted on the support plate and is located on the same surface as the rib plate, and a through hole is provided on the support plate, which is located above the rib plate and is used for the rotation shaft of the motor 3 to pass through.

[0032] See also Figures 1 to 3, the mounting assembly further includes a second mounting plate 7 and a third mounting plate 8, the second mounting plate 7 is mounted on the first mounting plate 6, the third mounting plate 8 is mounted on the second mounting plate 7, the third mounting plate 8 is provided with a mounting hole 801 for mounting and fixing the hinge to be tested, the mounting hole 801 is used to install another connecting member of the hinge to be tested, and the connecting member is installed on the third mounting plate 8 by threaded connection with the mounting hole 801 through a screw. In this embodiment, the areas of the first mounting plate 6, the second mounting plate 7 and the third mounting plate 8 are reduced in this manner, the first mounting plate 6, the second mounting plate 7 and the third mounting plate 8 are overlapped and connected in sequence, and the three mounting plates are provided to adjust the installation position of the hinge, so that the mounting assembly can be suitable for installing different types of hinges, improve the applicability of the equipment, and save the manufacturer's test equipment costs.

[0033] See also Figure 3 As shown, the first mounting plate 6 is provided with a vertical long hole 601, and the vertical long hole 601 is used to adjust the installation height of the first mounting plate 6 on the support seat 5. The first mounting plate 6 and the support seat 5 are connected via screws, and the installation height of the first mounting plate 6 on the support seat 5 is adjusted by adjusting the upper and lower positions of the screws in the vertical long hole 601, thereby adjusting the installation height of the hinge, so that the device is suitable for testing more types of hinges.

[0034] See also Figure 3 As shown, the second mounting plate 7 is provided with a transverse long hole 701, and the transverse long hole 701 is used to adjust the installation position of the third mounting plate 8 on the second mounting plate 7. The second mounting plate 7 and the first mounting plate 6 are also fixed by screw connection and cannot be adjusted in position; the third mounting plate 8 and the second mounting plate 7 are connected by screws, and the left and right position of the third mounting plate 8 is adjusted by adjusting the left and right position of the screw in the transverse long hole 701, thereby adjusting the installation position of the hinge deviating from the rotating shaft of the motor 3, so that the device is suitable for testing more types of hinges.

[0035] See also Figure 3As shown, the second mounting plate 7 is also provided with a transverse track 702, and the track 702 is protruded outward from the surface of the second mounting plate 7 contacting the third mounting plate 8, and the third mounting plate 8 is provided with a groove 802 for accommodating the track 702. In this embodiment, the track 702 and the second mounting plate 7 are split structures, part of the track 702 is transversely embedded in the side of the second mounting plate 7 away from the first mounting plate 6, and the other part of the track 702 protrudes from the surface of the first mounting plate 6; the groove 802 is provided on the side of the third mounting plate 8 close to the second mounting plate 7, and the protruding part of the track 702 is embedded in the groove 802, which can not only locate the installation height of the third mounting plate 8, but also limit the adjustment track of the left and right position of the third mounting plate 8, so that the installation of the third mounting plate 8 is more accurate, thereby improving the installation adaptability, facilitating the accurate installation of the hinge, and avoiding unnecessary factors affecting the test results.

[0036] See also Figures 1 to 3 As shown, the third mounting plate 8 is detachably connected to the fourth mounting plate 9, and the fourth mounting plate 9 is used to install different types of hinges to be tested. One end of the fourth mounting plate 9 is connected to the third mounting plate 8 via a connecting block, and the other end of the fourth mounting plate 9 is provided with a vertical through hole, and the side walls of the through hole are provided with slots, and the two side walls of the slots can be locked by bolts to clamp the headrest rod of the headrest hinge that passes through the through hole. Therefore, the fourth mounting plate 9 can be used to test the headrest hinge, and the two test stations on the equipment can be provided with the fourth mounting plate 9 at the same time according to the actual test requirements, or the fourth mounting plate 9 can be not provided, or one can be provided with the fourth mounting plate 9 and the other can not be provided with the fourth mounting plate 9, which improves the applicability and test efficiency of the equipment and saves the test time and test cost.

[0037] See also Figures 1 to 3 As shown, the swing rod 4 is provided with a mounting block 10, and the mounting block 10 is provided with a limiting rod 11, and the limiting rod 11 is used to limit the installation of the hinge to be tested. The mounting block 10 is arranged at one end of the swing rod 4 away from the rotating shaft of the click, and is located on the side away from the motor 3. The limiting rod 11 is arranged at one end of the mounting block 10 away from the swing rod 4 and protrudes in the direction away from the swing rod 4. The mounting block 10 and the limiting rod 11 are arranged so that the hinges that cannot fit the swing rod 4 after being installed in the mounting assembly can be driven by the swing rod 4 to swing, thereby further improving the adaptability of the device.

[0038] See also Figure 1As shown, it also includes a display screen 12, which is installed on the top of the control box 2 and electrically connected to the control box 2, and the display screen 12 is used to display the test operation data. In this embodiment, the display screen 12 preferably selects a touch screen, and the operator can observe the test data such as "current operation number, preset operation number, current torque, current angle" through the display screen 12. The preset data such as the preset operation number can be input and set through the touch display screen 12, and the data of each test station can be set separately, and the operation status of each test station can be controlled separately, making the equipment more flexible and intelligent.

[0039] In summary, the utility model achieves the advantages of simplifying the structure of the test equipment and reducing the test cost by setting a rocker arm 4 and a mounting assembly to respectively mount two connecting parts of the hinge to be tested, and using a motor 3 to drive the rocker arm 4 to drive a connecting part of the hinge to be tested to swing, and a control box 2 controls the operation test.

[0040] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the claims attached to the utility model.

Claims

1. A sofa hinge life test device, characterized in that: The invention comprises a frame (1), a control box (2) installed on the frame (1) and a test station, wherein the test station comprises a motor (3), a swing rod (4) and a mounting assembly, wherein the motor (3) is electrically connected to the control box (2) and is controlled by the control box (2), the swing rod (4) is installed at the end of the rotating shaft of the motor (3) and is driven by the motor (3) to swing, the swing rod (4) is used to install a connecting piece of a hinge to be tested, the mounting assembly is used to install another connecting piece of the hinge to be tested, and the motor (3) is used to drive the swing rod (4) to drive the hinge to be tested to perform a test activity.

2. The sofa hinge life test equipment according to claim 1, characterized in that: The mounting assembly comprises a support base (5) and a first mounting plate (6); the support base (5) is mounted on the frame (1); the motor (3) is mounted on one side of the support base (5); and the first mounting plate (6) is mounted on a side of the support base (5) opposite to the motor (3).

3. The sofa hinge life test equipment according to claim 2, characterized in that: The mounting assembly further comprises a second mounting plate (7) and a third mounting plate (8), wherein the second mounting plate (7) is mounted on the first mounting plate (6), and the third mounting plate (8) is mounted on the second mounting plate (7), and the third mounting plate (8) is provided with a mounting hole (801) for mounting and fixing the hinge to be tested, and the mounting hole (801) is used for mounting another connecting member of the hinge to be tested.

4. The sofa hinge life test equipment according to claim 2, characterized in that: The first mounting plate (6) is provided with a vertical long hole (601), and the vertical long hole (601) is used to adjust the installation height of the first mounting plate (6) on the support seat (5).

5. The sofa hinge life test equipment according to claim 3, characterized in that: The second mounting plate (7) is provided with a transverse long hole (701), and the transverse long hole (701) is used to adjust the mounting position of the third mounting plate (8) on the second mounting plate (7).

6. The sofa hinge life test equipment according to claim 5, characterized in that: The second mounting plate (7) is also provided with a transverse track (702), the track (702) protruding outward from the surface of the second mounting plate (7) contacting the third mounting plate (8), and the third mounting plate (8) is provided with a groove (802) for accommodating the track (702).

7. The sofa hinge life test equipment according to claim 6, characterized in that: The third mounting plate (8) is detachably connected to a fourth mounting plate (9), and the fourth mounting plate (9) is used to mount different types of hinges to be tested.

8. The sofa hinge life test equipment according to claim 1, characterized in that: The swing arm (4) is provided with a mounting block (10), and the mounting block (10) is provided with a limiting rod (11), and the limiting rod (11) is used to perform installation limiting on the hinge to be tested.

9. The sofa hinge life test equipment according to claim 1, characterized in that: It also comprises a display screen (12), which is mounted on the top of the control box (2) and is electrically connected to the control box (2), and is used to display test operation data.

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