Lock testing tool and system
By designing lock testing tools, using the electromagnet drive lock pin module and reset mechanism, and combining the control module to achieve automated testing, the existing lock testing methods are solved, and efficient and automated lock testing is achieved.
Patent Information
- Application Number
- CN202422240245.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing lock testing methods are inefficient and costly, and cannot effectively conduct stress testing.
A lock testing tool is designed, including a base, a guide mechanism, a lock pin module and a driving device. The lock pin module is driven by an electromagnetic drive to move, and combined with a reset mechanism and a control module to realize automated testing.
It improves the efficiency and accuracy of lock detection, reduces equipment costs, and can automatically perform locking and stress testing, avoiding the omissions of manual inspection.
Smart Images
Figure CN223005717U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of testing equipment, and particularly relates to a lock testing tooling and a system. Background Art
[0002] Electric vehicles have good usability, making them increasingly appear in people's daily lives. To improve the storage performance of electric vehicles, a storage box is provided under the seat of the electric vehicle, and the seat can be used as the lid of the storage box to shield and protect the items in the storage box. Moreover, to improve the anti-theft performance of the storage box, a lock is also provided on the electric vehicle to lock the seat to prevent the seat from being opened, thereby enhancing the anti-theft performance. In this field, the quality of the lock plays an important role in protecting the items on the electric vehicle. Existing lock testing methods include: one is manual testing, but the efficiency of manual testing is low, and it is impossible to conduct pressure testing on the lock due to manpower limitations. The other is to use a motor to drive a crank-slider mechanism for testing, but this testing method has high requirements for the driving accuracy of the motor and requires the configuration of a stepping motor, thus significantly increasing the equipment cost. Therefore, how to efficiently test the lock and how to reduce the equipment cost have become technical problems that need to be solved urgently at present. Summary of the Utility Model
[0003] The technical problem to be solved by the embodiments of the utility model is to provide a lock testing tooling and a system for solving at least one of the above problems.
[0004] The above object of the utility model can be achieved by the following technical solutions. The utility model provides a lock testing tooling, including:
[0005] A base, on which a joint part for installing the lock is provided;
[0006] A guiding mechanism, which is arranged on the base along a preset direction;
[0007] A lock pin module, which is slidably connected with the guiding mechanism;
[0008] A driving device, which is arranged on the base and can drive the lock pin module to move along the guiding mechanism towards the joint part.
[0009] In a preferred embodiment of the utility model, the driving device includes an electromagnet, and the push rod of the electromagnet is parallel to the preset direction and abuts against the lock pin module.
[0010] In a preferred embodiment of the present utility model, the lock testing tooling further includes a first bracket, the first bracket is detachably connected to the base, and the driving device is arranged on the first bracket.
[0011] In a preferred embodiment of the present utility model, the joint portion includes a second bracket, the second bracket is detachably connected to the base, and the second bracket is used to fix the lock.
[0012] In a preferred embodiment of the present utility model, the guiding mechanism includes a guide rail and two third brackets oppositely arranged at both ends of the guide rail. The guide rail is arranged along the preset direction and is connected to the base through the third brackets. A slider matching the guide rail is arranged on the lock pin module, and the lock pin module is slidably connected to the guide rail through the slider.
[0013] In a preferred embodiment of the present utility model, there are two guiding mechanisms, and the two guiding mechanisms are arranged at intervals along the preset direction.
[0014] In a preferred embodiment of the present utility model, the lock testing tooling further includes a reset mechanism, and the reset mechanism can drive the lock pin module to move along the guiding mechanism towards the driving device.
[0015] In a preferred embodiment of the present utility model, the reset mechanism includes a reset spring. The reset spring is sleeved on the guide rail and is oppositely arranged with the driving device on both sides of the lock pin module.
[0016] The present utility model also provides a lock testing system, including the aforementioned lock testing tooling and a control module. The control module is used to control the driving device of the lock testing tooling.
[0017] In a preferred embodiment of the present utility model, the control module includes a control board arranged on the base. A power plug is arranged on the control board, and the control board is electrically connected to the driving device.
[0018] In a preferred embodiment of the lock testing system of the present utility model, the system further includes a position detection element. The position detection element is electrically connected to the control module. The position detection element can be used to obtain the position signal of the lock pin module, and the control module controls the start and stop of the driving device based on the position signal of the lock pin module.
[0019] In a preferred embodiment of the present utility model, the position detection element includes a photoelectric switch. The lock testing tooling includes a base and a fourth bracket arranged on the base. The photoelectric switch is arranged on the fourth bracket and is placed on the movement path of the lock pin module.
[0020] The technical solution of the present utility model has the following remarkable beneficial effects:
[0021] When the lock testing tooling of the present utility model is in use, the lock to be tested is installed on the joint part to fix the lock. A guiding mechanism is arranged on one side of the joint part, and the lock pin module is slidably connected to the guiding mechanism. Thus, the driving device is used to push the lock pin module, so that the lock pin module moves along the guiding mechanism to the joint part, improving the movement accuracy of the lock pin module, enabling the lock pin module to better align with the lock catch of the lock. The lock pin module presses down the lock catch of the lock under the thrust of the driving device, thereby enabling the lock to be tested for locking to detect the reliability of the lock, and also facilitating the control of the magnitude of the downward pressure for pressure testing. Compared with manual detection, the detection efficiency is significantly improved by using the lock testing tooling to detect the lock. After the lock is unlocked, the lock pin module is reset to test the next lock to be tested.
[0022] Specifically, the movement of the lock pin module is driven by using an electromagnet. The structure of the electromagnet is simple and reliable, and the control is convenient, which helps to reduce the equipment cost. And, the reset efficiency of the lock pin module is improved by setting a reset mechanism, further improving the detection efficiency.
[0023] Furthermore, a control module is also disclosed in the lock testing system of the present utility model. Through the control module, the control of the lock testing tooling can be realized, which helps to achieve automated testing. And, by using the position detection element in cooperation with the control module, the state of the lock to be tested can be quickly and accurately judged, thereby shortening the testing time and helping to accelerate the product implementation. This lock testing system can also be linked with the vehicle automated testing, without manual detection of the lock, thus avoiding omissions during manual detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0025] The drawings described herein are only for the purpose of explanation and are not intended to limit the scope of the disclosure of the present utility model in any way. Additionally, the shapes and proportional dimensions of the components in the drawings are only schematic for helping the understanding of the present utility model, and do not specifically limit the shapes and proportional dimensions of the components of the present utility model. Those skilled in the art can, under the teaching of the present utility model, select various possible shapes and proportional dimensions according to specific situations to implement the present utility model.
[0026] Figure 1 Schematic diagram of the three-dimensional structure of an embodiment of the lock testing tooling of the present utility model;
[0027] Figure 2 Exploded view of an embodiment of the lock testing system of the present utility model.
[0028] Reference numerals in the above drawings:
[0029] 10. Lock;
[0030] 100. Base; 110. Joint part; 111. Second bracket;
[0031] 200. Guide mechanism; 210. Guide rail; 220. Third bracket;
[0032] 300. Lock pin module; 310. Slide block;
[0033] 400. Driving device; 410. Electromagnet; 420. Push rod; 430. First bracket;
[0034] 500. Reset mechanism; 510. Reset spring;
[0035] 600. Control module; 610. Control board; 620. Power plug; 630. Position detection element; 631. Nut; 640. Fourth bracket; 641. Slot; Specific embodiments
[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0037] Embodiment 1
[0038] Please refer to Figure 1 and Figure 2 as shown. In the embodiment of the present utility model, a lock testing tooling is provided. The lock testing tooling includes a base 100, a guide mechanism 200, a lock pin module 300, and a driving device 400. A joint part 110 for installing a lock 10 is provided on the base 100; the guide mechanism 200 is arranged on the base 100 along a preset direction; the lock pin module 300 is slidably connected to the guide mechanism 200; the driving device 400 is arranged on the base 100, and the driving device 400 can drive the lock pin module 300 to move along the guide mechanism 200 towards the joint part 110.
[0039] Overall, when the lock testing tooling is in use, the lock 10 to be tested is installed on the joint portion 110 to fix the lock 10. A guiding mechanism 200 is provided on one side of the joint portion 110. The lock pin module 300 is slidably connected to the guiding mechanism 200. Thus, the driving device 400 is used to push the lock pin module 300, so that the lock pin module 300 moves along the guiding mechanism 200 to the joint portion 110, improving the movement accuracy of the lock pin module 300, enabling the lock pin module 300 to better align with the lock catch of the lock 10, and pressing down the lock catch of the lock 10 under the thrust of the driving device 400, thereby enabling the locking test of the lock 10 to detect the reliability of the lock 10, and also facilitating the control of the magnitude of the downward pressure for pressure testing. Compared with manual detection, the detection efficiency is significantly improved by using the lock testing tooling to detect the lock 10. After the lock 10 is unlocked, the lock pin module 300 is reset to test the next lock 10 to be tested.
[0040] In an embodiment of the present invention, the designer can adjust the specific structure of the base 100 according to the usage requirements, and no specific limitation is made here. Preferably, the base 100 is configured as a plate shape, so that the base 100 can support each component. More preferably, the base 100 is generally rectangular.
[0041] Moreover, the designer can adjust the specific orientation of the preset direction according to the usage requirements, and no specific limitation is made here. Preferably, the preset direction is the horizontal direction or the height direction.
[0042] In an embodiment of the present invention, the lock pin module 300 includes a base and a lock pin provided on the base. The designer can adjust the specific structures of the base and the lock pin according to the usage requirements to meet the test needs, and no specific limitation is made here. Preferably, the base is configured as a plate shape, and the lock pin is fixed in the middle of the base and faces the lock 10.
[0043] In an embodiment of the present invention, the driving device 400 includes an electromagnet 410. The push rod 420 of the electromagnet 410 is parallel to the preset direction and abuts against the lock pin module 300.
[0044] By making the push rod 420 of the electromagnet 410 abut against the lock pin module 300 along the preset direction, the movement direction of the push rod 420 is prevented from deviating from the movement direction of the lock pin module 300, which helps to improve the transmission efficiency of the push rod 420, and enables the movement stroke of the push rod 420 to be the same as the movement stroke of the lock pin module 300.
[0045] Moreover, by controlling the magnitude of the current, the thrust of the push rod 420 of the electromagnet 410 can be controlled, so that the push rod 420 can be used to pressurize the lock pin module 300 to achieve a pressure test, reducing the control difficulty. Designers can adjust the specific model structure of the electromagnet 410 according to the usage requirements, which is not specifically limited herein.
[0046] In an embodiment of the present utility model, the lock testing tooling further includes a first bracket 430, the first bracket 430 is detachably connected to the base 100, and the driving device 400 is arranged on the first bracket 430.
[0047] By detachably connecting the first bracket 430 to the base 100, it is convenient to adjust the installation position of the first support on the base 100, and further adjust the position of the driving device 400, so that the driving device 400 can be installed at a preset position, and thus the driving device 400 can be used to better drive the lock pin module 300 to test the lock 10.
[0048] Moreover, by releasing the connection between the first bracket 430 and the base 100, the driving device 400 can be quickly removed from the base 100, and further it is convenient to replace different driving devices 400 to implement the test operation, having better usage flexibility.
[0049] In an embodiment of the present utility model, the joint portion 110 includes a second bracket 111, the second bracket 111 is detachably connected to the base 100, and the second bracket 111 is used to fix the lock 10.
[0050] By detachably connecting the second bracket 111 to the base 100, it is convenient to adjust the installation position of the second bracket 111 on the base 100, and further adjust the position of the lock 10, so that the lock 10 can be set at a target position, and thus the test can be better performed.
[0051] Designers can adaptively adjust the specific structure of the second bracket 111 according to the structure of different locks 10, so as to meet the installation requirements of different locks 10, which is not specifically limited herein.
[0052] In an embodiment of the present utility model, the guiding mechanism 200 includes a guide rail 210 and two third brackets 220 oppositely arranged at both ends of the guide rail 210. The guide rail 210 is arranged along a preset direction and is connected to the base 100 through the third brackets 220. A slider 310 matching the guide rail 210 is provided on the lock pin module 300, and the lock pin module 300 is slidably connected to the guide rail 210 through the slider 310.
[0053] By arranging the guide rail 210 in a preset direction, the guide rail 210 can play a guiding role. Moreover, third brackets 220 are respectively arranged at both ends of the guide rail 210, and the third brackets 220 can support the guide rail 210, so that the guide rail 210 is arranged above the base 100, thereby reserving a sliding space for the slider 310.
[0054] Designers can adjust the specific structure of the third bracket 220 according to the usage needs, and no specific limitation is made here. Preferably, the third bracket 220 is detachably connected to the base 100, which is convenient for adjusting the installation position of the third bracket 220 on the base 100, and further adjusting the position of the guide rail 210, having better flexibility.
[0055] Furthermore, two guiding mechanisms 200 are provided, and the two guiding mechanisms 200 are arranged at intervals along the preset direction. By arranging two guiding mechanisms 200, the two guiding mechanisms 200 can cooperate with each other to improve the movement accuracy of the locking pin module 300, and avoid the locking pin module 300 from shifting during the movement process and affecting the test effect.
[0056] Of course, in other feasible embodiments, designers can adjust the specific structure of the guiding mechanism 200 according to the usage needs, and no specific limitation is made here. For example, the guiding mechanism 200 includes a guiding groove arranged on the base 100, and the slider 310 is slidably connected to the guiding groove.
[0057] In the embodiment of the present utility model, the lock testing tooling further includes a reset mechanism 500, and the reset mechanism 500 can drive the locking pin module 300 to move along the guiding mechanism 200 towards the driving device 400.
[0058] By the reset mechanism 500 pushing the locking pin module 300 to move along the guiding mechanism 200 towards the driving device 400, the locking pin module 300 can be automatically reset, improving the reset efficiency of the locking pin module 300 and contributing to improving the detection efficiency.
[0059] Specifically, the reset mechanism 500 includes a reset spring 510, and the reset spring 510 is sleeved on the guide rail 210 and is oppositely arranged on both sides of the locking pin module 300 with respect to the driving device 400.
[0060] Wherein, both ends of the reset spring 510 respectively abut against the locking pin module 300 and one of the third brackets 220. By using the locking pin module 300 and one of the third brackets 220 to limit both ends of the reset spring 510, the reset spring 510 is prevented from detaching from the guide rail 210.
[0061] Of course, in other feasible embodiments, designers can adjust the specific structure of the reset mechanism 500 according to the usage needs, and no specific limitation is made here.
[0062] For example, the reset mechanism 500 includes an elastic block, which is used to push the lock pin module 300 to reset. Alternatively, the reset mechanism 500 includes an elastic cord, which is used to pull the lock pin module 300 to reset.
[0063] Embodiment 2
[0064] Please refer to Figure 1 and Figure 2 As shown, in the embodiment of the present utility model, a lock testing system is further provided. The lock testing system includes the lock testing tooling described in Embodiment 1, and a control module 600. The control module 600 is used to control the driving device 400 of the lock testing tooling.
[0065] The specific structure, working principle and beneficial effects of the lock testing tooling are the same as those in Embodiment 1, and will not be elaborated here. By using the lock testing tooling, the lock testing system helps to reduce the equipment cost and improve the detection efficiency.
[0066] In the embodiment of the present utility model, the control module 600 includes a control board 610 disposed on the base 100. A power plug 620 is provided on the control board 610, and the control board 610 is electrically connected to the driving device 400.
[0067] Specifically, the driving device 400 includes an electromagnet 410. The control board 610 is electrically connected to the electromagnet 410 through a circuit, so that the movement of the electromagnet 410 can be controlled by the control board 610. Moreover, the control board 610 is connected to the power supply through the power plug 620 to supply power to the control board 610 and the electromagnet 410.
[0068] In the embodiment of the present utility model, the lock testing system further includes a position detection element 630. The position detection element 630 is electrically connected to the control module 600. The position detection element 630 can be used to obtain the position signal of the lock pin module 300, and the control module 600 controls the start and stop of the driving device 400 based on the position signal of the lock pin module 300.
[0069] Specifically, the position detection element 630 includes a photoelectric switch. The lock testing tooling includes a base 100 and a fourth bracket 640 disposed on the base 100. The photoelectric switch is disposed on the fourth bracket 640 and is placed on the movement path of the lock pin module 300.
[0070] Designers can adjust the specific structure of the fourth bracket 640 according to the usage requirements, and no specific limitation is made here. Preferably, a strip hole 641 is provided on the fourth bracket 640. The strip hole 641 extends along a preset direction, and the photoelectric switch can be disposed at any position of the strip hole 641.
[0071] More preferably, the fourth bracket 640 includes a first plate body and a second plate body that are vertically connected. The first plate body is detachably connected to the base 100, and a strip-shaped hole 641 is provided on the second plate body. By installing the photoelectric switch using the strip-shaped hole 641, the flexibility of the installation of the photoelectric switch is improved, so that the photoelectric switch can better detect the position signal of the lock pin module 300.
[0072] Furthermore, two nuts 631 are threadedly connected to the photoelectric switch, and the two nuts 631 are respectively arranged on both sides of the strip-shaped hole 641, so that the photoelectric switch can be fixed on the fourth bracket 640 by using the two nuts 631.
[0073] When receiving the locking signal, the control board 610 supplies power to the electromagnet 410. The push rod 420 of the electromagnet 410 pushes the lock pin module 300 to slide along the guide rail 210. The lock pin module 300 presses down the lock catch of the lock 10 under the thrust of the electromagnet 410, thereby completing the locking. At the same time, the photoelectric switch identifies whether the lock pin module 300 reaches the specified position, so as to judge the quality of the lock 10. Then, the electromagnet 410 is powered off, and the lock pin module 300 is reset under the action of the reset mechanism 500, waiting to detect the next lock 10 to be tested.
[0074] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for various purposes. The term "consisting essentially of" describing a combination should include the identified elements, components, parts or steps and other elements, components, parts or steps that do not substantially affect the basic novel features of the combination. Using the terms "comprising" or "including" to describe the combinations of elements, components, parts or steps herein also contemplates embodiments consisting essentially of these elements, components, parts or steps. By using the term "may" herein, it is intended to indicate that any attribute described as "may" included is optional. A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step can be divided into separate multiple elements, components, parts or steps. The disclosure of "a" or "an" used to describe an element, component, part or step does not mean to exclude other elements, components, parts or steps.
[0075] Each embodiment in this specification is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other. The above embodiments are only used to illustrate the technical concept and characteristics of the present invention, and the purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly. It cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims
1. A lock testing tool, characterized in that: include: A base, wherein the base is provided with a joint portion for installing a lock; A guide mechanism, wherein the guide mechanism is arranged on the base along a preset direction; A locking pin module, wherein the locking pin module is slidably connected to the guide mechanism; A driving device is disposed on the base, and the driving device can drive the locking pin module to move along the guide mechanism toward the coupling portion.
2. The lock testing tool as claimed in claim 1, characterized in that: The driving device comprises an electromagnet, a push rod of the electromagnet is parallel to the preset direction and abuts against the locking pin module.
3. The lock testing tool as claimed in claim 1 or 2, characterized in that: The lock testing tool further includes a first bracket, which is detachably connected to the base, and the driving device is arranged on the first bracket.
4. The lock testing tool as claimed in claim 1 or 2, characterized in that: The combining portion comprises a second bracket, the second bracket is detachably connected to the base, and the second bracket is used to fix the lock.
5. The lock testing tool as claimed in claim 1, characterized in that: The guiding mechanism includes a guide rail and two third brackets arranged at both ends of the guide rail. The guide rail is arranged along the preset direction and connected to the base through the third bracket. The locking pin module is provided with a slider matching the guide rail, and the locking pin module is slidably connected to the guide rail through the slider.
6. The lock testing tool as claimed in claim 5, characterized in that: There are two guide mechanisms, and the two guide mechanisms are spaced apart along the preset direction.
7. The lock testing tool as claimed in claim 5 or 6, characterized in that: The lock testing tool further includes a reset mechanism, which can drive the lock pin module to move along the guide mechanism toward the drive device.
8. The lock testing tool as claimed in claim 7, characterized in that: The reset mechanism comprises a reset spring, which is sleeved on the guide rail and arranged on both sides of the locking pin module opposite to the driving device.
9. A lock testing system, characterized in that: It comprises a lock testing tool as claimed in any one of claims 1 to 8, and a control module, wherein the control module is used to control a driving device of the lock testing tool.
10. The lock testing system according to claim 9, characterized in that: The control module comprises a control panel arranged on the base, a power plug is arranged on the control panel, and the control panel is electrically connected to the driving device.
11. The lock testing system according to claim 9 or 10, characterized in that: The lock testing system further comprises a position detection element, which is electrically connected to the control module and can be used to obtain a position signal of a locking pin module. The control module controls the start and stop of the driving device based on the position signal of the locking pin module.
12. The lock testing system according to claim 11, characterized in that: The position detection element comprises a photoelectric switch, the lock testing tool comprises a base and a fourth bracket arranged on the base, and the photoelectric switch is arranged on the fourth bracket and placed on the movement path of the lock pin module.