Automobile door hinge performance testing device

Abstract

The utility model discloses an automobile door hinge performance testing device, and particularly relates to the technical field of automobiles. The automobile door hinge performance testing device comprises a base, an adjusting assembly is arranged in the base, the adjusting assembly comprises a movable groove, a lead screw is installed in the movable groove, an adjusting grip is installed on one side of the base, the lead screw penetrates through the base to be connected with the adjusting grip, a connecting piece is installed at the top of the base, and the adjusting grip is connected with the connecting piece. The connecting piece is connected with the lead screw, an adjusting disc is installed at the top of the connecting piece, and a sliding groove is formed in the surface of the adjusting disc. Equipment can be adjusted and moved at will through cooperation of the lead screw and the connecting piece, a worker can assemble and disassemble the door frame body at any angle through cooperation of the adjusting disc, the sliding groove and the ball, and the worker can assemble and disassemble the door frame body conveniently; the problems that the door frame is inconvenient to mount or dismount due to fixed mounting, time is wasted, and the working efficiency is reduced are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of hinges, in particular to a performance testing device for automobile door hinges. Background Art

[0002] A car is an important means of transportation, consisting of an engine, chassis, body, doors, electrical equipment and other parts. Its main function is transportation and passenger transportation. The doors on a car are generally composed of three parts: a door body, door accessories and interior cover panels. They provide a passage for the driver and passengers to enter and exit the vehicle, isolate them from interference outside the vehicle, reduce side impacts to a certain extent, and protect the occupants.

[0003] The car door is connected to the car body through a hinge, which is a mechanical device that ensures that the car door can open and close smoothly. Its basic structure includes the body parts connected to the car body, the door parts connected to the car door, and other parts that connect the body parts and the door parts and ensure that the door hinge can open and close.

[0004] After the hinge is produced, a testing device is needed to test its performance. Since the installation position of the door frame on the testing device is fixed, when the staff needs to disassemble and replace it, the door frame installed in a fixed position is inconvenient for the staff to disassemble, and the staff needs to find the disassembly angle.

[0005] Therefore, it is necessary to provide a vehicle door hinge performance testing device to solve the above technical problems. Utility Model Content

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a vehicle door hinge performance testing device.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] The automobile door hinge performance testing device comprises: a base, an adjusting component is arranged inside the base, the adjusting component comprises a movable groove, a screw rod is installed inside the movable groove, an adjusting handle is installed on one side of the base, the screw rod passes through the base and is connected to the adjusting handle, a connecting piece is installed on the top of the base, the connecting piece is connected to the screw rod, an adjusting disk is installed on the top of the connecting piece, a slide groove is provided on the surface of the adjusting disk, a plurality of ball bearings are installed inside the slide groove, two positioning grooves are symmetrically provided inside the adjusting disk, a positioning block is installed inside the positioning groove, and a support frame is installed on the top of the adjusting disk.

[0009] Preferably, a bracket is installed on the top of the base, a test assembly is arranged on the top of the bracket, the test assembly includes a motor, a rotating rod is installed at the bottom of the motor, a turntable is installed on the top of the base, the turntable is located below the rotating rod and connected to the rotating rod.

[0010] Preferably, two supporting connecting rods are symmetrically installed on the outer side of the rotating rod, a mounting plate is installed on one side of the two supporting connecting rods, and two mounting pieces are symmetrically installed on one side of the mounting plate.

[0011] Preferably, a buffer assembly is provided inside the support frame, and the buffer assembly includes a fixed plate, a telescopic rod is installed inside the fixed plate, a movable shaft is installed on the front of the telescopic rod, a mounting frame is installed on the outer side of the movable shaft, and two fixing parts are symmetrically installed on the outer side of the mounting frame.

[0012] Preferably, a connecting structure is provided on the front of the installation frame, and the connecting structure includes a door frame, a connecting plate is installed on one side of the door frame, and connecting holes are symmetrically opened inside the connecting plate, and the connecting holes are opened corresponding to the mounting parts.

[0013] Preferably, a support assembly is provided at the bottom of the support frame, the support assembly includes a cylinder, an adjustment plate is installed on the top of the cylinder, a support plate is installed on the front of the adjustment plate, and two limit blocks are symmetrically installed on the front of the support plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model enables the equipment to be adjusted and moved at will through the cooperation of the screw rod and the connecting piece, and the cooperation of the adjusting plate, the slide groove and the ball bearing enables the staff to install and disassemble the door frame at any angle, which is convenient for the staff to install and disassemble the door frame and prevents the installation or disassembly process of the door frame from being inconvenient and time-consuming due to fixed installation, thereby reducing their work efficiency.

[0016] 2. The utility model can provide bottom support for the door frame with the cooperation of the cylinder, the adjustment plate and the support plate, thereby preventing deformation caused by only the support of the fixed plate after use and reducing wear of the fixed plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the front end of the test device of the utility model;

[0018] Figure 2 This is a schematic diagram of the rear-end limit structure of the test device of the utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the adjustment disk of the utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of the support frame of the utility model.

[0021] Among them, the names corresponding to the figure numbers are: 1. base; 2. bracket; 3. test component; 31. motor; 32. rotating rod; 33. turntable; 34. supporting connecting rod; 35. mounting plate; 36. mounting part; 4. adjusting component; 41. movable groove; 42. screw rod; 43. adjusting handle; 44. connecting part; 45. adjusting disk; 46. slide groove; 47. ball; 48. positioning groove; 49. positioning block; 5. support frame; 6. buffer component; 61. fixing plate; 62. telescopic rod; 63. movable shaft; 64. mounting frame; 65. fixing part; 7. connecting structure; 71. door frame; 72. connecting plate; 73. connecting hole; 8. supporting component; 81. cylinder; 82. adjusting plate; 83. support plate; 84. limit block. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0023] like Figure 1-3As shown, the automobile door hinge performance testing device provided by the utility model comprises: a base 1, an adjusting component 4 is arranged inside the base 1, when the staff needs to install or disassemble and replace the door frame 71, the adjusting component 4 can provide angle or distance adjustment for it, so that the staff can disassemble and install it in any area, the adjusting component 4 comprises a movable groove 41, a screw rod 42 is installed inside the movable groove 41, an adjusting handle 43 is installed on one side of the base 1, the screw rod 42 passes through the base 1 and is connected with the adjusting handle 43, when the staff needs to install the door frame 71 for testing, the screw rod 42 can be driven to rotate by rotating the adjusting handle 43, and the rotation of the screw rod 42 can drive the door frame 71 installed on the top to move along the movable groove 41 until it moves to the installation area to complete the installation, a connecting piece 44 is installed on the top of the base 1, the connecting piece 44 is connected to the screw rod 42, and the connecting piece 44 can be the top The adjusting disk 45 provides a connection with the screw rod 42. When the screw rod 42 rotates, the adjusting disk 45 on the top can be driven to move through the connecting piece 44. The adjusting disk 45 is installed on the top of the connecting piece 44. The surface of the adjusting disk 45 is provided with a slide groove 46. A plurality of balls 47 are installed inside the slide groove 46. When the adjusting disk 45 needs to be rotated to complete the angle adjustment, the friction generated during the rotation can be reduced by the cooperation of the slide groove 46 and the balls 47 provided inside, so that it can be rotated quickly. Two positioning grooves 48 are symmetrically provided inside the adjusting disk 45, and a positioning block 49 is installed inside the positioning groove 48. When the installation or disassembly work of the door frame 71 is completed, the adjusting disk 45 is turned back. The positioning can be completed by the cooperation of the positioning groove 48 and the positioning block 49 to prevent movement in subsequent use, thereby affecting its normal use. A support frame 5 is installed on the top of the adjusting disk 45, and the support frame 5 can provide installation space and support for the equipment installed thereon. When the staff needs to install the hinge and the door frame 71, the screw rod 42 is driven to rotate by rotating the adjusting handle 43, and then the screw rod 42 drives the top-mounted connecting piece 44 and the adjusting disk 45 and the door frame 71 to move to the installation area. After a long period of testing, the door frame 71 may be deformed due to multiple activities. When it needs to be disassembled and replaced, the connection between the hinge and the door frame 71 is released, and then the positioning block 49 is removed to release the positioning, and then the adjusting disk 45 is rotated to change its angle, and then it can be disassembled.

[0024] When in use, the equipment can be adjusted and moved at will through the cooperation of the screw rod 42 and the connecting piece 44, and the cooperation of the adjustment disk 45, the slide groove 46 and the ball 47 enables the staff to install and disassemble the door frame 71 at any angle, which is convenient for the staff to install and disassemble the door frame 71, and prevents the installation or disassembly process of the door frame 71 from being inconvenient and time-consuming due to fixed installation, thereby reducing their work efficiency.

[0025] like Figure 1-2As shown, a bracket 2 is installed on the top of the base 1, and the bracket 2 can provide support for the motor 31 to prevent it from moving during use. A test component 3 is arranged on the top of the bracket 2. During the test process, the test component 3 can provide power for it so that it can perform multiple opening and closing operations, so as to test the hinge performance. The test component 3 includes a motor 31, and a rotating rod 32 is installed at the bottom of the motor 31. When the motor 31 is started, it can drive the rotating rod 32 to rotate. When the rotating rod 32 rotates, the hinge and the door frame 71 can open and close. A turntable 33 is installed on the top of the base 1. The turntable 33 is located below the rotating rod 32 and is connected to the rotating rod 32. When the rotating rod 32 rotates, the turntable 33 can prevent the rotating rod 32 from directly contacting the base 1 and causing wear.

[0026] like Figure 1-2 As shown, two supporting connecting rods 34 are symmetrically installed on the outer side of the rotating rod 32. The supporting connecting rods 34 can provide a connection between the mounting plate 35 installed on one side and the rotating rod 32. When the rotating rod 32 rotates, the mounting plate 35 can be driven to rotate synchronously through the supporting connecting rods 34. A mounting plate 35 is installed on one side of the two supporting connecting rods 34. Two mounting parts 36 are symmetrically installed on one side of the mounting plate 35. After one end of the hinge is connected to the mounting part 36, since the supporting connecting rods 34 are connected to the rotating rod 32, when the rotating rod 32 rotates, it can drive the mounting plate 35 and the mounting part 36 to rotate. During the rotation process, the hinge and the door frame 71 open outwards. When the motor 31 rotates back, the hinge and the door frame 71 close inwards. The performance of the hinge can be tested during multiple opening and closing operations.

[0027] like Figure 1 , Figure 2 and Figure 4 As shown, a buffer assembly 6 is provided inside the support frame 5. The buffer assembly 6 can provide buffering and limiting functions for the door frame 71, and can prevent the door frame 71 from detaching due to excessive rotation. The buffer assembly 6 includes a fixed plate 61, and a telescopic rod 62 is installed inside the fixed plate 61. A movable shaft 63 is installed on the front of the telescopic rod 62. When the door frame 71 is opened outward, the fixed plate 61 cooperates with the movable shaft 63 to be able to expand outward synchronously, and can provide limiting work while expanding. When the door frame 71 is closed inward, the fixed plate 61 can provide buffering for it to prevent collision and deformation. An installation frame 64 is installed on the outside of the movable shaft 63, and two fixing members 65 are symmetrically installed on the outside of the installation frame 64. The installation frame 64 and the fixing members 65 cooperate to facilitate the staff to install the door frame 71 so that it can be connected to the fixed plate 61.

[0028] like Figure 1 , Figure 2 and Figure 4As shown, a connecting structure 7 is provided on the front of the mounting frame 64. When testing is required, the connecting structure 7 can be connected to the hinge to form a whole with the testing equipment, so as to carry out the testing work. The connecting structure 7 includes a door frame 71. The performance of the hinge is tested by replacing the car door with the door frame 71. A connecting plate 72 is installed on one side of the door frame 71. The connecting plate 72 has connecting holes 73 symmetrically provided inside, and the connecting holes 73 are provided corresponding to the mounting member 36. The connecting plate 72 and the connecting hole 73 cooperate to connect the hinge to the door frame 71. When the other end of the hinge is connected to the mounting member 36, the hinge and the connecting plate 72 can be opened and closed under the drive of the motor 31.

[0029] like Figure 1 , Figure 2 and Figure 4 As shown, a support assembly 8 is provided at the bottom of the support frame 5. When the staff stops testing or needs to disassemble the door frame 71, the support assembly 8 can provide bottom support for it. The support assembly 8 includes a cylinder 81, an adjusting plate 82 is installed on the top of the cylinder 81, and a supporting plate 83 is installed on the front of the adjusting plate 82. When the test is finished or disassembly work is required, the cylinder 81 is started to drive the adjusting plate 82 installed on the top to rise upward, and then the adjusting plate 82 drives the supporting plate 83 installed on the front to rise synchronously until the supporting plate 83 contacts the bottom of the door frame 71 and provides support for it. Two limit blocks 84 are symmetrically installed on the front of the supporting plate 83. The limit blocks 84 can provide a limit for it after rising to prevent the door frame 71 from moving. With the cooperation of the cylinder 81, the adjusting plate 82 and the supporting plate 83, the bottom support can be provided for the door frame 71 to prevent deformation caused by only the support of the fixed plate 61 after use, thereby reducing the wear of the fixed plate 61.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle door hinge performance testing device, characterized in that: include: A base (1), wherein an adjustment component (4) is arranged inside the base (1), the adjustment component (4) comprises a movable groove (41), a screw rod (42) is installed inside the movable groove (41), an adjustment handle (43) is installed on one side of the base (1), the screw rod (42) passes through the base (1) and is connected to the adjustment handle (43), a connecting piece (44) is installed on the top of the base (1), the connecting piece (44) is connected to the screw rod (42), an adjustment disk (45) is installed on the top of the connecting piece (44), a slide groove (46) is provided on the surface of the adjustment disk (45), a plurality of balls (47) are installed inside the slide groove (46), two positioning grooves (48) are symmetrically provided inside the adjustment disk (45), a positioning block (49) is installed inside the positioning groove (48), and a support frame (5) is installed on the top of the adjustment disk (45).

2. The automobile door hinge performance testing device according to claim 1, characterized in that: A bracket (2) is installed on the top of the base (1), a test assembly (3) is arranged on the top of the bracket (2), the test assembly (3) comprises a motor (31), a rotating rod (32) is installed on the bottom of the motor (31), and a rotating disk (33) is installed on the top of the base (1), the rotating disk (33) is located below the rotating rod (32) and is connected to the rotating rod (32).

3. The automobile door hinge performance testing device according to claim 2, characterized in that: Two supporting connecting rods (34) are symmetrically mounted on the outer side of the rotating rod (32), a mounting plate (35) is mounted on one side of the two supporting connecting rods (34), and two mounting members (36) are symmetrically mounted on one side of the mounting plate (35).

4. The automobile door hinge performance testing device according to claim 1, characterized in that: A buffer assembly (6) is arranged inside the support frame (5), and the buffer assembly (6) comprises a fixing plate (61), a telescopic rod (62) is installed inside the fixing plate (61), a movable shaft (63) is installed on the front of the telescopic rod (62), a mounting frame (64) is installed on the outside of the movable shaft (63), and two fixing members (65) are symmetrically installed on the outside of the mounting frame (64).

5. The automobile door hinge performance testing device according to claim 4, characterized in that: A connecting structure (7) is provided on the front of the installation frame (64), the connecting structure (7) comprising a door frame (71), a connecting plate (72) being installed on one side of the door frame (71), connecting holes (73) being symmetrically provided inside the connecting plate (72), and the connecting holes (73) being provided correspondingly to the installation member (36).

6. The automobile door hinge performance testing device according to claim 1, characterized in that: A support assembly (8) is provided at the bottom of the support frame (5), the support assembly (8) comprising a cylinder (81), an adjustment plate (82) being mounted on the top of the cylinder (81), a support plate (83) being mounted on the front of the adjustment plate (82), and two limit blocks (84) being symmetrically mounted on the front of the support plate (83).

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