Hinge durability testing device
By introducing longitudinal, lateral, and height adjustment mechanisms into the hinge durability testing device, combined with push testing and limit fixing mechanisms, the problem of traditional devices being unable to adjust the installation spacing is solved, achieving efficient and reliable hinge durability testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional hinge durability testing devices cannot adjust the installation spacing and clamping force, resulting in high testing costs and data distortion, making it difficult to meet the quality control requirements in mass production.
It employs longitudinal, lateral, and height adjustment mechanisms, combined with push testing and limit fixing mechanisms, to achieve automated durability testing and adapt to the installation requirements of hinges of different sizes.
It improves the reliability and efficiency of test data, adapts to the testing of diverse hinge products, and reduces testing costs.
Smart Images

Figure CN224034920U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to test device technical field especially relates to a hinge durability test device. BACKGROUND
[0002] The automobile is an important traffic tool, is composed of engine, chassis, car body, door, electrical equipment etc., its main function is transportation, carrying transportation etc., and the door on the automobile is generally composed of three parts of door body, door accessory and interior trim cover plate, provides the passageway for the driver and passenger to get in and out of the vehicle, and insulates the interference outside the vehicle, reduces the side impact to a certain extent, and protects the passenger.
[0003] The hinge needs to be detected and recorded by the corresponding test equipment when it leaves the factory, the traditional device cannot adjust the installation spacing and clamping force, leads to frequent replacement of equipment or manual modification of the support, not only increases the detection cost, but also causes the detection data distortion because the test condition does not match the actual use scene. This "one machine one use" mode has serious insufficient practicability when facing diversified hinge products, and it is difficult to meet the quality control demand in batch production, therefore, a hinge durability test device convenient to adjust is researched. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the existing shortcomings in the prior art, and provides a hinge durability test device.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A hinge durability test device, including test platform, the outer wall one end of test platform top is provided with support frame, be provided with longitudinal adjusting mechanism between support frame and test platform, the fixed plate is fixedly connected with support frame, the one side of test platform top outer wall is provided with support, be provided with horizontal adjusting mechanism between support and test platform, the support column is fixedly connected at support top, the rotary plate is rotatably connected at support column top, the outer wall of rotary plate is provided with side plate, be provided with height adjusting mechanism between side plate and rotary plate, be provided with push test mechanism between side plate and support, the hinge is provided with on the outer wall of fixed plate and rotary plate, the outer wall of hinge is provided with limit fixed mechanism.
[0007] Preferably, the longitudinal adjusting mechanism comprises a third sliding block and a third threaded lead screw, a third sliding groove is formed in the outer wall of the top of the test table, the third sliding block is in sliding connection with the third sliding groove, and the third sliding block is in threaded connection with the third threaded lead screw.
[0008] Preferably, the lateral adjusting mechanism comprises a second sliding block and a second threaded lead screw, a second sliding groove is formed in the outer wall of the rotating plate, the second sliding block is in sliding connection with the second sliding groove, the second sliding block is in threaded connection with the second threaded lead screw, and the second sliding block is fixedly connected with the side plate.
[0009] Preferably, the height adjusting mechanism comprises a first sliding block and a first threaded lead screw, a first sliding groove is formed in the outer wall of the top of the test table, the first sliding block is in sliding connection with the first sliding groove, the first sliding block is in threaded connection with the first threaded lead screw, and the top of the first sliding block is fixedly connected with the support.
[0010] Preferably, the pushing test mechanism comprises an electric push rod and a movable block, a movable groove is formed in the outer wall of the side plate, the movable block is in sliding connection with the movable groove, one side of the electric push rod is in rotary connection with the movable block, and the other side of the electric push rod is fixedly connected with a limiting block.
[0011] Preferably, the outer wall of the support is provided with a limiting groove, and the limiting block is in sliding connection with the limiting groove.
[0012] Preferably, the limiting fixing mechanism comprises a limiting clamp plate and a locking bolt, the limiting clamp plate is arranged on the outer wall of the fixed plate and the rotating plate respectively, the locking bolt is in threaded connection with the limiting clamp plate, and the locking bolt is in threaded connection with the fixed plate and the rotating plate respectively.
[0013] The hinged durable test device has the advantages that:
[0014] 1. The third sliding block is slid in the third sliding groove, the third threaded lead screw is used for adjusting the longitudinal position of the support, the second sliding block and the second threaded lead screw are used for adjusting the lateral spacing of the side plate, the first sliding block and the first threaded lead screw are used for adjusting the height of the support, the installation requirements of hinges of different sizes can be met, and the problem that the installation spacing cannot be adjusted in the traditional device is solved.
[0015] 2. The electric push rod of the pushing test mechanism drives the movable block to slide in the movable groove, drives the limiting block to move in the limiting groove, simulates the opening and closing action of the hinge, the limiting clamp plate and the locking bolt of the limiting fixing mechanism firmly clamp the hinge, displacement in the test is avoided, the automatic durability test is realized through the cooperation of the multiple mechanisms, and the data reliability and the test efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A main structure schematic view of the hinged durable test device is provided.
[0017] Figure 2 A back structure schematic view of a hinge durability test device is provided in the utility model.
[0018] Figure 3 A side structure schematic view of a hinge durability test device is provided in the utility model.
[0019] Figure 4 For Figure 3 The enlarged structure schematic view of A in the figure.
[0020] In the figure: 1 test table, 2 support, 3 electric push rod, 4 limit block, 5 limit slot, 6 rotating plate, 7 fixed plate, 8 support frame, 9 first sliding groove, 10 first threaded lead screw, 11 first sliding block, 12 movable slot, 13 movable block, 14 side plate, 15 second sliding block, 16 second sliding groove, 17 second threaded lead screw, 18 support column, 19 third sliding block, 20 third sliding groove, 21 third threaded lead screw, 22 limit clamp plate, 23 locking bolt, 24 hinge. Specific implementation
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0022] Referring to Figures 1-4 A hinge durability test device, including test table 1, test table 1 top outer wall one end is provided with support frame 8, support frame 8 and test table 1 between being provided with longitudinal adjusting mechanism, support frame 8 is fixedly connected with fixed plate 7, test table 1 top outer wall one side is provided with support 2, support 2 and test table 1 between being provided with transverse adjusting mechanism, support 2 top is fixedly connected with support column 18, support column 18 top is rotatably connected with rotating plate 6, rotating plate 6 outer wall is provided with side plate 14, side plate 14 and rotating plate 6 between being provided with height adjusting mechanism, side plate 14 and support 2 between being provided with push test mechanism, fixed plate 7 and rotating plate 6 outer wall are provided with hinge 24, hinge 24 outer wall is provided with limit fixing mechanism, longitudinal adjusting mechanism passes through third sliding block 19 in third sliding groove 20 sliding, cooperates third threaded lead screw 21 and adjusts support frame 8 longitudinal position, transverse adjusting mechanism utilizes second sliding block 15 and second threaded lead screw 17 and adjusts side plate 14 transverse spacing, height adjusting mechanism passes through first sliding block 11 and first threaded lead screw 10 and raises support 2 height, can adapt to the installation demand of different size hinge 24, solves the problem that traditional device can not adjust installation spacing.
[0023] The utility model discloses, longitudinal adjusting mechanism includes third sliding block 19 and third screw rod 21, and the third sliding slot 20 is seted up to the top outer wall of test bench 1, and third sliding block 19 and third sliding slot 20 slidingly connected, and third sliding block 19 and third screw rod 21 are screwed together, and third sliding block 19 top and support frame 8 fixed connection, and transverse adjusting mechanism includes second sliding block 15 and second screw rod 17, and the second sliding slot 16 is seted up to the outer wall of rotating plate 6, and second sliding block 15 and second sliding slot 16 slidingly connected, and second sliding block 15 and second screw rod 17 are screwed together, and second sliding block 15 and side plate 14 fixed connection, and height adjusting mechanism includes first sliding block 11 and first screw rod 10, and the first sliding slot 9 is seted up to the top outer wall of test bench 1, and first sliding block 11 and first sliding slot 9 slidingly connected, and first sliding block 11 and first screw rod 10 are screwed together, and first sliding block 11 top and support 2 fixed connection, and longitudinal adjusting mechanism passes through third sliding block 19 in third sliding slot 20 sliding, and cooperates third screw rod 21 and adjusts support frame 8 longitudinal position, and transverse adjusting mechanism utilizes second sliding block 15 and second screw rod 17 and adjusts side plate 14 transverse spacing, and height adjusting mechanism passes through first sliding block 11 with first screw rod 10 and raises support 2 height, can adapt to the installation demand of different size hinge 24, solves the problem that traditional device can not adjust installation spacing,
[0024] Push test mechanism includes electric push rod 3 and movable block 13, and the movable slot 12 is seted up to the outer wall of side plate 14, and movable block 13 and movable slot 12 slidingly connected, and electric push rod 3 one side and movable block 13 rotatable connection, and electric push rod 3 other side fixed connection limit block 4, and the limit slot 5 is seted up to the outer wall of support 2, and limit block 4 and limit slot 5 slidingly connected, and the electric push rod 3 of push test mechanism drives movable block 13 to slide in movable slot 12, drives limit block 4 to move in limit slot 5, simulates hinge 24 opening and closing action;
[0025] Limit fixed mechanism includes limit clamping plate 22 and locking bolt 23, and limit clamping plate 22 is located respectively at the outer wall of fixed plate 7 and rotating plate 6, and locking bolt 23 and limit clamping plate 22 are screwed together, and locking bolt 23 is screwed together respectively with fixed plate 7 and rotating plate 6, and limit fixed mechanism firmly clamps hinge through limit clamping plate 22 and locking bolt 23, avoids displacement in testing, and multiple mechanism cooperation realizes automatic durability test, improves data reliability and test efficiency.
[0026] Working principle: in the device idle, all components, its reference structure piece is connected, specific connection means should be referred to the following working principle, the order of work between each component is completed, its detailed connection means is the prior art, the following mainly introduces the working principle and process, will not do the explanation, use the device when the hinge 24 two ends are fixed respectively through the limiting clamp plate 22 and locking bolt 23 on the fixed plate 7 and rotating plate 6, rotate the first threaded lead screw 10 drive first slider 11 in the first sliding slot 9 sliding, adjust the height of support 2, rotate the second threaded lead screw 17 drive second slider 15 in the second sliding slot 16 moves, adjust the lateral position of side plate 14, rotate the third threaded lead screw 21 make third slider 19 in the third sliding slot 20 sliding, adjust the longitudinal spacing of support frame 8, adapt the hinge size, start the electric push rod 3 push movable block 13 in the movable slot 12 sliding, drive the limiting block 4 in the limiting slot 5 reciprocating, drive rotating plate 6 around the column 18 rotation, simulate the hinge open and close action, carry out the durability test.
[0027] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art within the technical range disclosed by the present application, according to the technical scheme and the utility model concept of the present application, equivalent replacement or change, should be covered in the protection scope of the present application.
Claims
1. A hinge durability testing device, comprising a test platform (1), characterized in that, A support frame (8) is provided at one end of the top outer wall of the test platform (1). A longitudinal adjustment mechanism is provided between the support frame (8) and the test platform (1). A fixed plate (7) is fixedly connected to the support frame (8). A bracket (2) is provided on one side of the top outer wall of the test platform (1). A transverse adjustment mechanism is provided between the bracket (2) and the test platform (1). A column (18) is fixedly connected to the top of the bracket (2). A rotating plate (6) is rotatably connected to the top of the column (18). A side plate (14) is provided on the outer wall of the rotating plate (6). A height adjustment mechanism is provided between the side plate (14) and the rotating plate (6). A pushing test mechanism is provided between the side plate (14) and the bracket (2). A hinge (24) is provided on the outer wall of the fixed plate (7) and the rotating plate (6). A limit fixing mechanism is provided on the outer wall of the hinge (24).
2. The hinge durability testing device according to claim 1, characterized in that, The longitudinal adjustment mechanism includes a third slider (19) and a third threaded rod (21). A third groove (20) is provided on the top outer wall of the test bench (1). The third slider (19) and the third groove (20) are slidably connected. The third slider (19) and the third threaded rod (21) are threadedly connected. The top of the third slider (19) is fixedly connected to the support frame (8).
3. The hinge durability testing device according to claim 1, characterized in that, The lateral adjustment mechanism includes a second slider (15) and a second threaded screw (17). A second groove (16) is provided on the outer wall of the rotating plate (6). The second slider (15) and the second groove (16) are slidably connected. The second slider (15) and the second threaded screw (17) are threadedly connected. The second slider (15) and the side plate (14) are fixedly connected.
4. The hinge durability testing device according to claim 1, characterized in that, The height adjustment mechanism includes a first slider (11) and a first threaded screw (10). A first groove (9) is provided on the top outer wall of the test platform (1). The first slider (11) and the first groove (9) are slidably connected. The first slider (11) and the first threaded screw (10) are threadedly connected. The top of the first slider (11) is fixedly connected to the bracket (2).
5. The hinge durability testing device according to claim 1, characterized in that, The pushing test mechanism includes an electric push rod (3) and a movable block (13). The outer wall of the side plate (14) is provided with a movable groove (12). The movable block (13) and the movable groove (12) are slidably connected. One side of the electric push rod (3) is rotatably connected to the movable block (13), and the other side of the electric push rod (3) is fixedly connected to a limit block (4).
6. The hinge durability testing device according to claim 5, characterized in that, The bracket (2) has a limiting groove (5) on its outer wall, and the limiting block (4) and the limiting groove (5) are slidably connected.
7. The hinge durability testing device according to claim 1, characterized in that, The limiting and fixing mechanism includes a limiting clamp (22) and a locking bolt (23). The limiting clamp (22) is located on the outer wall of the fixed plate (7) and the rotating plate (6), respectively. The locking bolt (23) is threadedly connected to the limiting clamp (22) and to the fixed plate (7) and the rotating plate (6), respectively.