Hinge service life testing tool
By designing a hinge life test tooling using a connecting rod mechanism, the problem of hinge life test relies on manual operation in the prior art, automatic testing is realized, and testing efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202421255573.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-03
Smart Images

Figure CN222599134U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hinge testing, in particular to a hinge life testing tool. Background Art
[0002] Hinges are important components for installing door bodies and door frames. After hinges are mass-produced, the life of the hinges needs to be tested to understand their service life.
[0003] At present, in the existing technology, the life test of hinges is mostly performed manually. For example, the tester fixes one end of the hinge with one hand (defined as the fixed arm of the hinge), and operates the other end of the hinge with the other hand (defined as the rotating arm of the hinge) to manually open and close the hinge. This kind of life test takes a long time and is time-consuming and labor-intensive. In addition, it cannot completely simulate the opening and closing of the door, and cannot achieve the desired test effect. Utility Model Content
[0004] The utility model aims at the deficiencies in the prior art and provides a hinge life test tool, which adopts a connecting rod mechanism so that the rotation of a motor drives multiple connecting rods to be converted into dynamic flipping of the hinge, is easy to operate, saves time and effort, and does not require manual operation.
[0005] The technical solution of the utility model to solve the above technical problems is as follows:
[0006] A hinge life test tool comprises a workbench, wherein the workbench is provided with a motor, a rotating disk is sleeved on the output shaft of the motor, and a connecting rod mechanism is provided on the rotating disk; a mounting frame is provided on the workbench, a fixed arm of the hinge is mounted on the mounting frame, and a rotating arm of the hinge is mounted on the connecting rod mechanism; the connecting rod mechanism drives the rotating arm of the hinge to flip, thereby realizing the opening and closing of the hinge.
[0007] The beneficial effect of adopting the above technical solution is that before testing, the fixed arm of the hinge is installed on the mounting frame, and the rotating arm of the hinge is installed on the connecting rod mechanism. The motor is started, and the output shaft of the motor rotates, driving the rotating disk to rotate. Since the rotating disk is sleeved on the output shaft of the motor and the connecting rod mechanism is connected to the rotating disk, that is, the connecting rod mechanism avoids the output shaft of the motor, so that the rotating disk can drive the connecting rod mechanism to rotate and swing, and the connecting rod mechanism drives the rotating arm of the hinge to dynamically flip, realize the opening and closing of the hinge, and test the life of the hinge; the hinge life test tooling adopts a connecting rod mechanism, so that the rotation of the motor drives multiple connecting rods to be converted into dynamic flipping of the hinge, which is simple to operate, saves time and effort, does not require manual operation, has a simple structure, saves space, and occupies very little space.
[0008] Furthermore, the connecting rod mechanism includes a linkage rod, a swing block, a connecting rod and a connecting block, one end of the linkage rod is rotatably connected to the rotating disk, and the other end is rotatably connected to the swing block; one end of the connecting rod is rotatably connected to the swing block, and the other end is rotatably connected to the connecting block; the rotating arm of the hinge is installed on the connecting block, and a mounting seat is provided on the workbench, and the swing block is rotatably connected to the mounting seat.
[0009] The beneficial effect of adopting the above technical solution is that when the motor is started, the output shaft of the motor rotates, driving the rotating disk to rotate, and the rotating disk drives the linkage rod, the swing block, the connecting rod and the connecting block to rotate and swing at the same time. The connecting block can drive the rotating arm of the hinge to dynamically flip, realize the opening and closing of the hinge, and test the life of the hinge.
[0010] Furthermore, the mounting base can be detachably connected to the workbench.
[0011] The beneficial effect of adopting the above technical solution is that the installation position of the mounting base on the workbench can be adjusted according to the test requirements, such as the size of the hinge opening and closing angle.
[0012] Furthermore, a signal-connected counter and a proximity switch are provided on the workbench, and the proximity switch is used to sense the approach and departure states of the linkage rod.
[0013] The beneficial effect of adopting the above technical solution is that the proximity switch can sense the approach and departure status of the linkage rod, and transmit the sensing result signal of the proximity switch to the counter for counting, thereby realizing automatic control of the opening and closing times of the hinge.
[0014] Furthermore, the linkage rod is provided with a plurality of mounting holes 1, and the mounting holes 1 are used for rotationally connecting the swing block.
[0015] The beneficial effect of adopting the above technical solution is that the installation position of the swing block on the linkage rod can be adjusted according to the test requirements, such as the size of the hinge opening and closing angle.
[0016] Furthermore, a plurality of second mounting holes are provided on the swing block, and the second mounting holes are used for rotatably connecting the linkage rod and the connecting rod.
[0017] The beneficial effect of adopting the above technical solution is that the installation positions of the linkage rod and the connecting rod on the swing block can be adjusted according to the test requirements, such as the size of the hinge opening and closing angle.
[0018] Furthermore, the connecting rod is provided with a plurality of mounting holes three, and the mounting holes three are used for rotatably connecting the connecting blocks.
[0019] The beneficial effect of adopting the above technical solution is that the installation position of the connecting block on the connecting rod can be adjusted according to the test requirements, such as the size of the hinge opening and closing angle.
[0020] Furthermore, the mounting frame can be detachably connected to the workbench.
[0021] The beneficial effect of adopting the above technical solution is that the installation position of the mounting bracket on the workbench can be adjusted according to the test requirements, such as the size of the hinge opening and closing angle.
[0022] Furthermore, a support is provided on the workbench, and the motor is arranged on the support.
[0023] The beneficial effect of adopting the above technical solution is that the motor can be installed on the workbench through the support to achieve the fixation of the motor.
[0024] Furthermore, the support is detachably connected to the workbench and the motor.
[0025] The beneficial effect of adopting the above technical solution is that the installation position of the support on the workbench can be adjusted according to the test requirements, such as the size of the hinge opening and closing angle, and the motor and the support are detachably connected to facilitate the maintenance or replacement of the motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;
[0027] Figure 2 It is a schematic diagram of the overall structure of another perspective of an embodiment of the utility model.
[0028] Explanation of the accompanying drawings: 1. workbench; 2. motor; 3. rotating disk; 4. connecting rod mechanism; 41. linkage rod; 42. swing block; 43. connecting rod; 44. connecting block; 5. mounting frame; 51. guide seat; 52. guide column; 53. mounting rod; 54. mounting block; 6. hinge; 61. fixed arm; 62. rotating arm; 7. mounting seat; 8. counter; 9. proximity switch; 10. mounting hole one; 11. mounting hole two; 12. mounting hole three; 13. support; 14. switch button; 15. foot. DETAILED DESCRIPTION
[0029] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0030] The utility model embodiment discloses a hinge life test tool.
[0031] Reference Figure 1 and Figure 2A hinge life test tool comprises a workbench 1, the workbench 1 is provided with a motor 2, a rotating disk 3 is sleeved on the output shaft of the motor 2, and a connecting rod mechanism 4 is provided on the rotating disk 3; a mounting frame 5 is provided on the workbench 1, a fixed arm 61 of the hinge 6 is installed on the mounting frame 5 by bolts, and a rotating arm 62 of the hinge 6 is installed on the connecting rod mechanism 4 by bolts; the connecting rod mechanism 4 drives the rotating arm 62 of the hinge 6 to dynamically flip, so as to realize the opening and closing of the hinge 6 and test the life of the hinge 6.
[0032] The linkage mechanism 4 includes a linkage rod 41, a swing block 42, a connecting rod 43 and a connecting block 44. One end of the linkage rod 41 is rotatably connected to the rotating disk 3, and the other end is rotatably connected to the swing block 42; one end of the connecting rod 43 is rotatably connected to the swing block 42, and the other end is rotatably connected to the connecting block 44; the rotating arm 62 of the hinge 6 is installed on the connecting block 44, and a mounting seat 7 is provided on the workbench 1, and the swing block 42 is rotatably connected to the mounting seat 7.
[0033] Before the test, the fixed arm 61 of the hinge 6 is installed on the mounting frame 5, and the rotating arm 62 of the hinge 6 is installed on the connecting block 44 of the connecting rod mechanism 4. The motor 2 is started, and the output shaft of the motor 2 rotates, driving the rotating disk 3 to rotate. Since the rotating disk 3 is sleeved on the output shaft of the motor 2, and the linkage rod 41 of the connecting rod mechanism 4 is connected to the rotating disk 3, that is, the linkage rod 41 avoids the output shaft of the motor 2, the rotating disk 3 can drive the linkage rod 41, the swing block 42, the connecting rod 43 and the connecting block 44 to rotate and swing at the same time, and the connecting block 44 can drive the rotating arm 62 of the hinge 6 to dynamically flip, thereby realizing the opening and closing of the hinge 6, and testing the life of the hinge 6.
[0034] The linkage rod 41 is provided with a plurality of mounting holes 10 for rotationally connecting the swing block 42, so as to adjust the mounting position of the swing block 42 on the linkage rod 41 according to the test requirements, such as the size of the opening and closing angle of the hinge 6.
[0035] The swing block 42 is provided with a plurality of mounting holes 11 for rotationally connecting the linkage rod 41 and the connecting rod 43, so as to further adjust the mounting positions of the linkage rod 41 and the connecting rod 43 on the swing block 42 according to test requirements, such as the size of the opening and closing angle of the hinge 6.
[0036] The connecting rod 43 is provided with a plurality of mounting holes 3 12 , and the mounting holes 3 12 are used for rotationally connecting the connecting block 44 , so as to further adjust the installation position of the connecting block 44 on the connecting rod 43 according to the test requirements, such as the size of the opening and closing angle of the hinge 6 .
[0037] In order to adjust the installation position of the mounting base 7 on the workbench 1 according to the test requirements, such as the size of the opening and closing angle of the hinge 6, the mounting base 7 is detachably connected to the workbench 1 by bolts.
[0038] The workbench 1 is provided with a support 13, and the motor 2 is provided on the support 13. The motor 2 is mounted on the workbench 1 through the support 13, so that the motor 2 can be fixed. The support 13 is detachably connected to the workbench 1 and the motor 2 through bolts, so that the installation position of the support 13 on the workbench 1 can be adjusted according to the test requirements, such as the size of the opening and closing angle of the hinge 6, the test position, etc.; and the motor 2 is detachably connected to the support 13, so that the motor 2 can be easily repaired or replaced.
[0039] The workbench 1 is provided with a counter 8 and a proximity switch 9 connected by signals. The proximity switch 9 is used to sense the approach and departure states of the linkage rod 41, and transmit the sensing result signal of the proximity switch 9 to the counter 8 for counting, thereby realizing automatic control of the opening and closing times of the hinge 6. The proximity switch 9 is connected to the workbench 1 by bolts, so that the installation position of the proximity switch 9 on the workbench 1 can be adjusted according to the positions of the support 13, the motor 2, the rotating disk 3 and the linkage rod 41.
[0040] The workbench 1 is provided with a switch button 14 , which is electrically connected to the motor 2 . By operating the switch button 14 , the operation of the motor 2 is controlled to realize the rotation of the output shaft of the motor 2 .
[0041] The mounting frame 5 includes two guide seats 51, two guide columns 52, a mounting rod 53 and a mounting block 54. The guide seat 51 is arranged on the workbench 1, and the guide column 52 is connected to the guide seat 51, and the two correspond one to one; the two ends of the mounting rod 53 are respectively connected to the two guide columns 52, and the mounting block 54 is installed on the mounting rod 53, and the fixed arm 61 of the hinge 6 is installed on the mounting block 54 by bolts.
[0042] The guide seat 51 and the workbench 1, the guide column 52 and the mounting rod 53, and the mounting block 54 and the mounting rod 53 are all connected by bolts, which is convenient for further adjusting the installation position of the mounting frame 5 on the workbench 1 according to test requirements, such as the size of the opening and closing angle of the hinge 6, the test position, etc.
[0043] The four corners of the bottom of the workbench 1 are provided with feet 15 for supporting the workbench 1 .
[0044] The implementation principle of a hinge life test tool in an embodiment of the utility model is as follows: before the test, the fixed arm 61 of the hinge 6 is installed on the mounting block 54 of the mounting frame 5 by bolts, and the rotating arm 62 of the hinge 6 is installed on the connecting block 44 of the connecting rod mechanism 4 by bolts, and the motor 2 is started, and the output shaft of the motor 2 rotates, driving the rotating disk 3 to rotate, and the rotating disk 3 drives the linkage rod 41, the swing block 42, the connecting rod 43 and the connecting block 44 to rotate and swing at the same time, and the connecting block 44 drives the rotating arm 62 of the hinge 6 to dynamically flip, so as to realize the opening and closing of the hinge 6, and test the life of the hinge 6; at the same time, the proximity switch 9 senses the approach and departure state of the linkage rod 41, and transmits the perception result signal of the proximity switch 9 to the counter 8 for counting, thereby realizing automatic control of the number of opening and closing times of the hinge 6.
[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A hinge life test tool, comprising a workbench (1), characterized in that: The workbench (1) is provided with a motor (2), a rotating disk (3) is sleeved on the output shaft of the motor (2), and a connecting rod mechanism (4) is provided on the rotating disk (3); the workbench (1) is provided with a mounting frame (5), a fixed arm (61) of the hinge (6) is mounted on the mounting frame (5), and a rotating arm (62) of the hinge (6) is mounted on the connecting rod mechanism (4); the connecting rod mechanism (4) drives the rotating arm (62) of the hinge (6) to flip, thereby realizing the opening and closing of the hinge (6).
2. The hinge life test tool according to claim 1, characterized in that: The connecting rod mechanism (4) comprises a linkage rod (41), a swing block (42), a connecting rod (43) and a connecting block (44); one end of the linkage rod (41) is rotatably connected to the rotating disk (3), and the other end is rotatably connected to the swing block (42); one end of the connecting rod (43) is rotatably connected to the swing block (42), and the other end is rotatably connected to the connecting block (44); the rotating arm (62) of the hinge (6) is mounted on the connecting block (44); a mounting seat (7) is provided on the workbench (1), and the swing block (42) is rotatably connected to the mounting seat (7).
3. The hinge life test tool according to claim 2, characterized in that: The mounting seat (7) is detachably connected to the workbench (1).
4. The hinge life test tool according to claim 2, characterized in that: The workbench (1) is provided with a signal-connected counter (8) and a proximity switch (9), and the proximity switch (9) is used to sense the approach and departure states of the linkage rod (41).
5. The hinge life test tool according to claim 2, characterized in that: The linkage rod (41) is provided with a plurality of mounting holes (10), and the mounting holes (10) are used for rotationally connecting to the swing block (42).
6. The hinge life test tool according to claim 2, characterized in that: The swing block (42) is provided with a plurality of second mounting holes (11), and the second mounting holes (11) are used to rotatably connect the linkage rod (41) and the connecting rod (43).
7. The hinge life test tool according to claim 2, characterized in that: The connecting rod (43) is provided with a plurality of mounting holes three (12), and the mounting holes three (12) are used for rotationally connecting the connecting block (44).
8. The hinge life test tool according to claim 1, characterized in that: The mounting frame (5) is detachably connected to the workbench (1).
9. The hinge life test tool according to claim 1, characterized in that: A support (13) is provided on the workbench (1), and the motor (2) is arranged on the support (13).
10. The hinge life test tool according to claim 9, characterized in that: The support (13) is detachably connected to the workbench (1) and the motor (2).