Door lock service life testing device

By designing an automated door lock life test device, the automatic pressing of the door lock press key is achieved by using the pressing power mechanism and counter module, solving the problems of low efficiency and poor accuracy of manual manual testing, and achieving efficient and reliable test results.

CN223283869UActive Publication Date: 2025-08-29DONGGUAN JIEAOSI HARDWARE PROD
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Patent Information

Application Number
CN202422668683.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-08-29
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

In the prior art, door lock life tests rely on manual pressing, resulting in large workload, easy fatigue and inaccurate test results.

Method used

A door lock life test device is designed, including a base, positioning seat, pressing top block, pressing power mechanism, controller and counter module. By driving the pressing power mechanism, the pressing top block automatically presses the door lock press key, and counts through the counter module, replacing manual operation.

Benefits of technology

Reduces the workload of operators, reduces fatigue risk, and improves the accuracy and reliability of test results.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223283869U_ABST
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Abstract

The utility model relates to the technical field of door lock life testing, in particular to a door lock life testing device. Comprising a base, a positioning seat arranged on the base and used for positioning and placing a door lock to be tested, a pressing top block slidably connected to the upper portion of the positioning seat in the vertical direction, a pressing power mechanism used for driving the pressing top block to slide, a controller and a counter module, and the output end of the pressing power mechanism is in driving connection with the pressing top block; the door lock service life testing device can replace a manual mode to repeatedly and automatically press the pressing key for multiple times, the workload of operators can be greatly reduced, the operators are not prone to fatigue, the testing result is better guaranteed, and the door lock service life testing device can be well used for testing the service life of a door lock.
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Description

Technical field:

[0001] The utility model relates to the technical field of door lock life testing, in particular to a door lock life testing device. Background technology:

[0002] like Figure 1 As shown, a door lock includes a door lock body 81 and a push button 82 arranged on the door lock body 81; after the door lock is produced, the push button 82 needs to be pressed repeatedly for multiple times to perform a door lock life test.

[0003] In the prior art, most of the methods still rely on manual labor to repeatedly press the push button of a door lock to perform a door lock life test. However, the manual method is not only labor-intensive and prone to fatigue for the operator, but also prone to errors. For example, the entire test result may be inaccurate due to misremembering the number of presses. There is an urgent need for a door lock life test device that can replace the manual method to automatically press the push button repeatedly. Utility model content:

[0004] The purpose of this utility model is to provide a door lock life test device to address the shortcomings of the existing technology. It can replace the manual method to automatically press the push button repeatedly. It can not only greatly reduce the workload of the operator and make the operator less likely to get tired, but also make the test results more guaranteed, and can be well used for testing the life of door locks.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a door lock life testing device, including a base, a positioning seat arranged on the base for positioning the door lock to be tested, a pressing top block slidingly connected to the top of the positioning seat in the vertical direction, a pressing power mechanism for driving the pressing top block to slide, a controller, and a counter module, and the output end of the pressing power mechanism drives the pressing top block.

[0006] A further improvement to the above scheme is that the pressing power mechanism includes a pressing frame arranged on the base, a pressing motor arranged on the pressing frame, an eccentric wheel sleeved on the output end of the pressing motor, a pressing slide slidably connected to the pressing frame along the vertical direction, a pressure wheel arranged on the top of the pressing slide, and a return spring for returning the pressing slide upward, a pressing top block is arranged on the pressing slide, and the pressing motor is electrically connected to the controller.

[0007] A further improvement to the above scheme is that the pressing power mechanism also includes a guide slider arranged on the pressing frame and a guide slide rail arranged on the pressing slide seat, the guide slide rail is slidably connected to the guide slider, one end of the return spring presses downward against the base, and the other end of the return spring presses upward against the bottom of the guide slide rail.

[0008] A further improvement to the above solution is that a spring limiting column is provided on the base, and the return spring is sleeved on the spring limiting column.

[0009] A further improvement to the above solution is that the counter module includes an infrared proximity switch for detecting the number of rotations of the eccentric wheel, and the infrared proximity switch is electrically connected to the controller.

[0010] A further improvement to the above solution is that the counter module further includes a display module for displaying the count value, and the display module is electrically connected to the controller.

[0011] A further improvement to the above solution is that a reinforcing rib plate is provided between the pressing frame and the base.

[0012] A further improvement to the above solution is that a soft rubber layer is provided at the bottom of the pressing top block.

[0013] The beneficial effects of the utility model are as follows: the utility model provides a door lock life test device, comprising a base, a positioning seat provided on the base for positioning and placing a door lock to be tested, a pressing top block slidably connected to the top of the positioning seat in a vertical direction, a pressing power mechanism for driving the pressing top block to slide, a controller, and a counter module, wherein the output end of the pressing power mechanism is driven to connect to the pressing top block;

[0014] The door lock to be tested is placed on the positioning seat, and the pressing power mechanism is used to drive the pressing block to slide and repeatedly push and press the door lock's pressing key, thereby replacing the manual method of repeatedly pressing the pressing key automatically. The number of presses is counted by the counter module, and there is no need for manual counting with the naked eye. This not only greatly reduces the operator's workload and makes the operator less likely to get tired, but also makes the test results more guaranteed, and can be well used for testing the life of door locks. Description of the drawings:

[0015] Figure 1 The figure is a schematic diagram of the structure of a door lock.

[0016] Figure 2 It is a structural diagram of the present utility model.

[0017] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0018] Explanation of the accompanying drawings: base 1, positioning seat 2, pressing top block 3, pressing power mechanism 4, pressing frame 41, pressing motor 42, eccentric wheel 43, pressing slide 44, pressure wheel 45, return spring 46, guide slider 47, guide slide rail 48, spring limit column 49, reinforcing rib plate 50, controller 5, counter module 6, infrared proximity switch 61, display module 62, soft rubber layer 7, door lock body 81, press key 82. Specific implementation method:

[0019] The present invention will be further described below with reference to the accompanying drawings. Figure 2-3 As shown, the utility model includes a base 1, a positioning seat 2 arranged on the base 1 for positioning the door lock to be tested, a pressing top block 3 slidably connected to the top of the positioning seat 2 in the vertical direction, a pressing power mechanism 4 for driving the pressing top block 3 to slide, a controller 5, and a counter module 6. The output end of the pressing power mechanism 4 drives the pressing top block 3; the door lock to be tested is placed on the positioning seat 2, and the pressing power mechanism 4 drives the pressing top block 3 to slide and repeatedly pushes and presses the pressing key 82 of the door lock, thereby replacing the manual method of repeatedly pressing the pressing key 82. The number of presses is counted by the counter module 6, and there is no need for manual counting. It can not only greatly reduce the workload of the operator and the operator is less likely to get tired, but also the test results are more guaranteed, and it can be well used for testing the life of the door lock.

[0020] The pressing power mechanism 4 includes a pressing frame 41 arranged on the base 1, a pressing motor 42 arranged on the pressing frame 41, an eccentric wheel 43 sleeved on the output end of the pressing motor 42, a pressing slide 44 slidably connected to the pressing frame 41 along the vertical direction, a pressure wheel 45 arranged on the top of the pressing slide 44, and a return spring 46 for returning the pressing slide 44 to the upward direction. The pressing top block 3 is arranged on the pressing slide 44, and the pressing motor 42 is electrically connected to the controller 5; the eccentric wheel 43 is driven to rotate by the pressing motor 42, and the eccentric wheel 43 pushes the pressure wheel 45 downward once every rotation of the eccentric wheel 43. Accordingly, the pressing slide 44 moves downward and drives the pressing top block 3 to move downward. As the pressing top block 3 moves downward, the pressing button 82 of the door lock is pressed, and then the pressing slide 44 will move upward and reset under the action of the return spring 46, and the pressing button 82 is released, thereby realizing repeated automatic pressing of the pressing button 82.

[0021] The pressing power mechanism 4 also includes a guide slider 47 arranged on the pressing frame 41 and a guide rail 48 arranged on the pressing slide 44. The guide rail 48 is slidably connected to the guide slider 47. One end of the return spring 46 presses downward against the base 1, and the other end of the return spring 46 presses upward against the bottom of the guide rail 48. Through the cooperation of the guide rail 48 and the guide slider 47, the pressing slide 44 can slide more smoothly in the vertical direction, thereby more smoothly driving the pressing top block 3 to push and press the pressing key 82.

[0022] A spring limiting column 49 is provided on the base 1 , and the return spring 46 is sleeved on the spring limiting column 49 ; the spring limiting column 49 can prevent the return spring 46 from deviating, thereby better realizing the reset of the pressing slide 44 .

[0023] The counter module 6 includes an infrared proximity switch 61 for detecting the number of rotations of the eccentric wheel 43. The infrared proximity switch 61 is electrically connected to the controller 5. Every time the eccentric wheel 43 rotates one circle, the infrared proximity switch 61 is triggered once, that is, the press key 82 is pressed once.

[0024] The counter module 6 further includes a display module 62 for displaying the count value. The display module 62 is electrically connected to the controller 5 . The number of times the pressing key 82 is currently pressed can be viewed in real time through the display module 62 .

[0025] A reinforcing rib 50 is provided between the pressing frame 41 and the base 1. Since the pressing motor 42 is heavy, the reinforcing rib 50 can improve the structural strength of the pressing frame 41, thereby ensuring that the overall structure of the present invention is more solid.

[0026] A soft rubber layer 7 is provided at the bottom of the pressing top block 3 , and the soft rubber layer 7 can prevent hard squeezing between the pressing top block 3 and the pressing key 82 , thereby enabling better pressing of the pressing key 82 .

[0027] Working principle:

[0028] The door lock to be tested is mounted on the positioning seat 2, and the pressing power mechanism 4 is used to drive the pressing top block 3 to slide and repeatedly push and press the door lock's pressing key 82, thereby replacing the manual method to automatically press the pressing key 82 repeatedly. The number of presses is counted by the counter module 6, and there is no need for manual counting with the naked eye. This not only greatly reduces the operator's workload and makes the operator less likely to get tired, but also makes the test results more guaranteed, and can be well used for testing the life of the door lock.

[0029] Of course, the above is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.

Claims

1. A door lock life test device, characterized by: The invention comprises a base (1), a positioning seat (2) arranged on the base (1) for positioning a door lock to be tested, a pressing top block (3) slidably connected to the top of the positioning seat (2) in a vertical direction, a pressing power mechanism (4) for driving the pressing top block (3) to slide, a controller (5), and a counter module (6); the output end of the pressing power mechanism (4) is driven to connect to the pressing top block (3).

2. A door lock life test device according to claim 1, characterized in that: The pressing power mechanism (4) comprises a pressing frame (41) arranged on the base (1), a pressing motor (42) arranged on the pressing frame (41), an eccentric wheel (43) sleeved on the output end of the pressing motor (42), a pressing slide (44) slidably connected to the pressing frame (41) along the vertical direction, a pressure wheel (45) arranged on the top of the pressing slide (44), and a return spring (46) for returning the pressing slide (44) upward. The pressing top block (3) is arranged on the pressing slide (44), and the pressing motor (42) is electrically connected to the controller (5).

3. A door lock life test device according to claim 2, characterized in that: The pressing power mechanism (4) further comprises a guide slider (47) arranged on the pressing frame (41) and a guide rail (48) arranged on the pressing slide seat (44); the guide rail (48) is slidably connected to the guide slider (47); one end of the return spring (46) presses downward against the base (1); and the other end of the return spring (46) presses upward against the bottom of the guide rail (48).

4. A door lock life test device according to claim 3, characterized in that: The base (1) is provided with a spring limiting column (49), and the return spring (46) is sleeved on the spring limiting column (49).

5. The door lock life test device according to claim 2, characterized in that: The counter module (6) includes an infrared proximity switch (61) for detecting the number of rotations of the eccentric wheel (43), and the infrared proximity switch (61) is electrically connected to the controller (5).

6. The door lock life test device according to claim 5, characterized in that: The counter module (6) further comprises a display module (62) for displaying the count value, and the display module (62) is electrically connected to the controller (5).

7. The door lock life test device according to claim 2, characterized in that: A reinforcing rib plate (50) is provided between the pressing frame (41) and the base (1).

8. A door lock life test device according to any one of claims 1 to 7, characterized in that: A soft rubber layer (7) is provided at the bottom of the pressing top block (3).