CN114264495A - Be used for electronic actuation lock functional life test device that opens ice - Google Patents
Be used for electronic actuation lock functional life test device that opens ice Download PDFInfo
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- CN114264495A CN114264495A CN202111661868.2A CN202111661868A CN114264495A CN 114264495 A CN114264495 A CN 114264495A CN 202111661868 A CN202111661868 A CN 202111661868A CN 114264495 A CN114264495 A CN 114264495A
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000008014 freezing Effects 0.000 claims abstract description 4
- 238000007710 freezing Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 14
- 238000004088 simulation Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The invention provides a device for testing the ice breaking function life of an electric suction door lock, which comprises: the door lock comprises a support, a door lock mounting member, a sliding unit, a load unit and a driving unit, wherein the door lock is mounted on the door lock mounting member, the sliding unit comprises a sliding rail, a sliding block and a lock catch, the sliding block is mounted on the sliding rail in a sliding mode, the lock catch is mounted on the sliding block, the driving unit is used for driving the sliding block to slide on the sliding rail, the sliding block drives the lock catch to slide to lock the door lock, and the load unit provides a load simulating the freezing effect of the door lock after the door lock is fully locked.
Description
Technical Field
The invention belongs to the technical field of automobiles, and particularly relates to a service life testing device for an ice breaking function of an electric suction door lock.
Background
With the rapid development of the automobile industry and the innovation of some new technologies, the technology of the automobile is also improved all the time, so that the automobile is more intelligent and electric. Automobile door locks are important components of automobile bodies and also undergo a simple to intelligent process. The electric suction side door lock provides more comfortable one-key opening and one-key closing functions for consumers. However, the weather is cold in winter in northern China, the side door of the automobile often freezes, the time and labor are wasted when a user opens the door, the electric suction side door lock provides an ice breaking function, and convenience is brought to the user. And the produced door lock with the ice breaking function needs to be checked before use. Currently, there is no special equipment for performing the test.
Disclosure of Invention
The invention is made to solve the above problems, and aims to provide a life test device for an ice breaking function of an electric suction door lock, which has a simple structure, low cost and reliable detection.
The invention provides a device for testing the ice breaking function life of an electric suction door lock, which is characterized by comprising the following components:
the bracket comprises a bottom plate, a first bracket installed on the bottom plate and a second bracket installed on the bottom plate;
the door lock mounting component is mounted on the bottom plate and used for mounting a door lock, a first groove is formed in the door lock mounting component, and the depth direction of the first groove is parallel to the bottom plate;
a sliding unit comprising: the sliding rail is arranged on the bottom plate, the sliding block is arranged on the sliding rail in a sliding mode, and the lock catch is fixed on the sliding block;
load cell for providing a load of simulation lock freezing effect for after the lock is locked entirely, include: the first elastic unit is mounted at one end of the first support, the second elastic unit is mounted at one end of the second support, the first support and the second support are respectively positioned at two sides of the sliding direction of the sliding block, the other end of the first elastic unit is rotatably connected with the other end of the second elastic unit, the rotating connection ends of the first elastic unit and the second elastic unit are mounted on the sliding block, and the first elastic unit and the second elastic unit are always in a compression stress state; and
the driving unit is arranged on the bottom plate and used for driving the sliding block to slide on the sliding rail,
when the forces generated by the first elastic unit and the second elastic unit are both perpendicular to the sliding rail, the door lock is in a full-open state, the compressive force borne by the first elastic unit and the compressive force borne by the second elastic unit are the largest, the resultant force generated by the first elastic unit and the second elastic unit in the sliding direction of the sliding block is zero, and when the lock catch slides towards the door lock direction until the door lock is in a full-lock state, the load force provided by the first elastic unit and the second elastic unit for the door lock meets the stress requirement when the door lock is frozen.
Further, in the device for testing the service life of the ice breaking function of the electric suction door lock, which is provided by the invention, the device can also have the following characteristics: the device for testing the service life of the ice breaking function of the electric suction door lock further comprises a limiting component for limiting the maximum sliding distance of the lock catch towards the door lock,
the bracket further comprises a third bracket, the third bracket is mounted on the bottom plate, and the limiting member is mounted on the third bracket.
Further, in the device for testing the service life of the ice breaking function of the electric suction door lock, which is provided by the invention, the device can also have the following characteristics: the first elastic unit includes: the first member is rotatably mounted on the bracket at one end and is provided with a first mounting shaft at the other end, the second member is provided with a second mounting shaft at one end and corresponds to the first mounting shaft end of the first member at the second mounting shaft end, and the first elastic member is clamped between the first member and the second member and sleeved on the first mounting shaft and the second mounting shaft and is in a compression stress state between the first member and the second member,
the second elastic unit includes: a third member with one end rotatably mounted on the bracket and the other end serving as a third mounting shaft, a fourth member with one end serving as a fourth mounting shaft and a fourth mounting shaft end corresponding to the third mounting shaft end of the third member, and a second elastic member interposed between the third member and the fourth member and sleeved on the third mounting shaft and the fourth mounting shaft, wherein the second elastic member is in a compression stress state between the third member and the fourth member,
the non-second mounting shaft end of the second member and the non-fourth mounting shaft end of the fourth member are rotatably mounted therebetween.
Further, in the device for testing the service life of the ice breaking function of the electric suction door lock, which is provided by the invention, the device can also have the following characteristics: when the first elastic member and the second elastic member are compressed to the maximum, the first elastic member and the second elastic member are a straight line which is parallel to the bottom plate and perpendicular to the sliding rail.
Further, in the device for testing the service life of the ice breaking function of the electric suction door lock, which is provided by the invention, the device can also have the following characteristics: the generated elastic compression force of the first elastic member and the second elastic member is the same in magnitude.
Further, in the device for testing the service life of the ice breaking function of the electric suction door lock, which is provided by the invention, the device can also have the following characteristics: the limiting component is provided with a limiting through hole, the length direction of the limiting through hole is parallel to the sliding rail,
the second member and the fourth member are located between the stop member and the slider,
the rotating installation end of the second component and the rotating installation end of the fourth component are rotatably installed through a rotating shaft, one end of the rotating shaft is installed on the sliding block, and the other end of the rotating shaft is located in the limiting through hole.
Further, in the device for testing the service life of the ice breaking function of the electric suction door lock, which is provided by the invention, the device can also have the following characteristics: the limiting through hole is a waist-shaped hole, and the first elastic component and the second elastic component are both springs.
Further, in the device for testing the service life of the ice breaking function of the electric suction door lock, which is provided by the invention, the device can also have the following characteristics: the driving unit comprises a first air cylinder, and the first air cylinder is installed on the bottom plate and is positioned on one side of the sliding block, which faces away from the door lock installation component.
Further, in the device for testing the service life of the ice breaking function of the electric suction door lock, which is provided by the invention, the device can also have the following characteristics: the driving unit further comprises a second cylinder installed on the base plate and located at a side of the slider facing the door lock installation member,
the door lock mounting component is provided with a first through hole, the first through hole is parallel to the direction of the sliding rail and corresponds to the sliding block, a piston rod of the second air cylinder corresponds to the first through hole, and the piston rod of the second air cylinder can push the sliding block to slide through the first through hole.
Further, in the device for testing the service life of the ice breaking function of the electric suction door lock, which is provided by the invention, the device can also have the following characteristics: the slider includes slidable mounting first slider on the slide rail and fixes hasp installation piece on the first slider, the hasp is installed on the hasp installation piece.
The invention has the following advantages:
the invention relates to a life test device for an ice breaking function of an electric suction door lock, which provides a load for the door lock after being fully locked through two compressed elastic units, simulates the situation that the door lock is frozen, provides a source for the load, enables the device to stably work in severe environments such as high and low temperatures, and has the advantages of simple structure, low manufacturing cost and reliable detection.
Drawings
Fig. 1 is a schematic structural diagram of a life test device for an ice breaking function of an electric suction door lock in an embodiment of the invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is a partially enlarged view of the door lock mounting member removed.
FIG. 5 is a schematic view of a partial structure of a load cell;
fig. 6 is a schematic structural view of the first member, the second member, and the third member.
Fig. 7 is a structural schematic view of the fourth member.
Fig. 8 is a schematic view showing a state where the door lock is in a full lock state.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the following embodiments specifically describe the life test device for the ice breaking function of the electric suction door lock in combination with the accompanying drawings.
In the present embodiment, the life test apparatus 100 for the ice breaking function of the electric suction side door lock is used to detect the durability of the ice breaking function of the electric suction side door lock.
As shown in fig. 1, 2 and 3, the life test device 100 for the ice breaking function of the electric suction door lock includes: a bracket 10, a door lock mounting member 20, a sliding unit 30, a load unit 40, and a driving unit.
The bracket 10 includes a base plate 11, a first bracket 12, a second bracket 13, and a third bracket 14. The first bracket 12, the second bracket 13 and the third bracket 14 are fixed to the base plate 11.
A door lock mounting member 20 is mounted on the base plate 11 for mounting a door lock. The door lock mounting member 20 is provided with a first groove 21, and the depth direction of the first groove 21 is parallel to the bottom plate 11. When the door lock is installed on the door lock installation component 20, the bolt 200 of the door lock is in a full-open state, and when the bolt 200 is in the full-open state, the depth direction of the groove at the half-lock position of the bolt 200 is the same as the depth direction of the first groove 21, and the depth direction coincides with the vertical direction.
As shown in fig. 4, the sliding unit 30 includes: a slide rail 31, a slider 32 and a latch 33. The slide rail 31 is installed on the bottom plate 11, and the slide rail 31 is parallel to the depth direction of the first groove 21 and corresponds to the first groove 21. The slider 32 is slidably mounted on the slide rail 31. The latch is fixed to the slider 32. The sliding block 32 slides on the sliding rail 31, and when the latch tongue 200 is in the fully opened state, the buckle 33 can move into the groove of the half-locking position of the latch tongue 200 and push the latch tongue 200 to perform full locking.
In the present embodiment, the slider 32 includes: a first slider 321 and a latch mounting block 322. The first sliding block 321 is slidably mounted on the sliding rail 31, the latch mounting block 322 is fixed on the first sliding block 321, and the latch 33 is mounted on the latch mounting block 322.
The load unit 40 is used for providing a load simulating the freezing effect of the door lock after the door lock is fully locked. The first bracket 12 and the second bracket 13 are respectively located on both sides of the sliding direction of the slider 32. The load unit 40 includes: a first elastic unit 41 and a second elastic unit 42. One end of the first elastic unit 41 is rotatably mounted on the first bracket 12, the other end of the first elastic unit 41 is rotatably connected with one end of the second elastic unit 42, and the other end of the second elastic unit 42 is rotatably mounted on the second bracket 13. The connection ends of the first elastic unit 41 and the second elastic unit 42 are mounted on the slider 32. The first elastic unit 41 and the second elastic unit 42 are all in a compression stress state. The slide block 32 slides on the slide rail 31 to drive the connecting end of the first elastic unit 41 and the second elastic unit 42 to slide, and when the connecting end of the first elastic unit 41 and the second elastic unit 42 slides, the connecting end of the first elastic unit 41 and the second elastic unit 42 rotates relatively.
When the forces generated by the first elastic unit 41 and the second elastic unit 42 are both perpendicular to the sliding rail 31, the door lock is in a fully open state, the compressive force exerted on the first elastic unit 41 and the second elastic unit 42 is the maximum, and the resultant force generated by the first elastic unit 41 and the second elastic unit 42 in the sliding direction of the slider 32 is zero, that is, when viewed from the direction of fig. 2, the resultant force generated by the first elastic unit 41 and the second elastic unit 42 in the left or right direction is zero. Specifically, when the forces generated by the first elastic unit 41 and the second elastic unit 42 are both perpendicular to the slide rail 31, the directions of the forces generated by the first elastic unit 41 and the second elastic unit 42 are parallel to the bottom plate, and the forces generated by the first elastic unit 41 and the second elastic unit 42 are collinear, and more specifically, the resultant force generated by the first elastic unit 41 and the second elastic unit 42 is zero. When the lock catch 33 slides towards the door lock until the door lock is in the full-locking state, the first elastic unit 41 and the second elastic unit 42 provide the loading force for the door lock to meet the stress requirement when the door lock is frozen.
In this embodiment, the life test device 100 for the ice breaking function of the electric suction door lock further includes a limiting member 60 installed on the third bracket 14, wherein the limiting member 60 is used for limiting the maximum sliding distance of the lock catch 33 towards the door lock. That is, as shown in fig. 2, the stopper member 60 serves to limit the maximum distance the locker 33 slides leftward.
In this embodiment, as shown in fig. 4 and 5, the first elastic unit 41 includes: a first member 411, a second member 412, and a first elastic member 413.
As shown in fig. 6, one end of the first member 411 is rotatably mounted on the first bracket 12, and the other end of the first member 411 is a first mounting shaft. One end of the second member 412 is a second mounting shaft, and a second mounting shaft end of the second member 412 corresponds to the first mounting shaft end of the first member 411. The first elastic member 413 is sandwiched between the first member 411 and the second member 412, the first elastic member 413 is sleeved on the first mounting shaft of the first member 411 and the second mounting shaft of the second member 412, and the first elastic member 413 is always in a compression stress state between the first member 411 and the second member 412. When the non-mounting shaft end (right end shown in fig. 5) of the second member 412 slides in the direction of the slide rail, the distance between the first mounting shaft end of the first member 411 and the second mounting shaft end of the second member 412 changes, so that the compression elastic force of the first elastic member 413 changes, and when the central axis of the first mounting shaft of the first member 411 and the central axis of the second mounting shaft of the second member 412 are perpendicular to the slide rail 31, the elastic compression force of the first elastic member 413 is the largest and no component force in the direction of the slide rail is generated.
As shown in fig. 4 and 5, the second elastic unit 42 includes: a third member 421, a fourth member 422, and a second elastic member 423.
One end of the third member 421 is rotatably mounted on the second bracket 13, and the other end of the third member 421 is a third mounting shaft. One end of the fourth member 422 is a fourth mounting shaft, and a fourth mounting shaft end of the fourth member 422 corresponds to a third mounting shaft end of the third member 421. The second elastic member 423 is clamped between the third member 421 and the fourth member 422, the second elastic member 423 is sleeved on the third mounting shaft of the third member 421 and the fourth mounting shaft of the fourth member 422, and the second elastic member 423 is always in a compressive stress state between the third member 421 and the fourth member 422. The non-second mounting shaft end of the second member 412 and the non-fourth mounting shaft end of the fourth member 422 are rotatably mounted therebetween, i.e., the right end of the second member 412 and the left end of the fourth member 422 are rotatably connected as viewed in the direction of fig. 5. When the non-mounting shaft end (left end shown in fig. 5) of the fourth member 422 slides in the direction of the slide rail, the distance between the third mounting shaft end of the third member 421 and the fourth mounting shaft end of the fourth member 422 changes, so that the compression elastic force of the second elastic member 423 changes, and when the central axis of the third mounting shaft of the third member 421 and the central axis of the fourth mounting shaft of the fourth member 422 are perpendicular to the slide rail 31, the elastic compression force of the second elastic member 423 is the largest, and no component force in the direction of the slide rail is generated.
Specifically, when the first elastic member 413 and the second elastic member 423 are compressed maximally, the first elastic member 413 and the second elastic member 423 form a straight line, and the straight line is parallel to the bottom plate 11 and perpendicular to the sliding rail 31. More specifically, the generated elastic compression forces of the first and second elastic members 413 and 423 are the same in magnitude.
Specifically, the limiting member 60 is provided with a limiting through hole 61, and the length direction of the limiting through hole 61 is parallel to the sliding rail 31. When the rotating shaft 43 is located at the leftmost end of the limiting through hole 61, the bolt 200 of the door lock is pushed to the full-locking position by the latch when viewed from the direction of fig. 2.
The second member 412 and the fourth member 422 are located between the stop member 40 and the slider 32. The rotating mounting end of the second member 412 and the rotating mounting end of the fourth member 422 are rotatably mounted through a rotating shaft 43, one end of the rotating shaft 43 is mounted on the sliding block 32, and the other end of the rotating shaft 43 is located in the limiting through hole 41. As shown in fig. 7, the section of the pivotal mounting end of the fourth member 422 is "U" shaped, a mounting hole is provided between two plate surfaces of the "U" shape, the pivotal mounting end of the second member 412 is plate-shaped to match the pivotal mounting end of the fourth member 422, the plate-shaped mounting hole is provided, and the fourth member 422 and the second member 412 are pivotally mounted by the pivot shaft 43 through the mounting holes of the pivotal mounting end of the fourth member 422 and the pivotal mounting end of the second member 412. The sliding block 32 slides through the rotating shaft 43 to drive the second member 412 and the fourth member 422 to slide, and when the second member 412 and the fourth member 422 slide, the second member 412 and the fourth member 422 rotate relatively around the rotating shaft 43. The limiting through hole 41 limits the maximum distance of the rotating shaft 43 moving towards the door lock direction, thereby limiting the maximum distance of the lock catch 33 sliding towards the door lock direction.
More specifically, the first and second elastic members 413 and 423 are each a spring. The limiting through hole 41 is a kidney-shaped hole.
The driving unit is installed on the bottom plate 11 for driving the slider 32 to slide on the slide rail 31.
In this embodiment, the driving unit includes a first cylinder 51, the first cylinder 51 is mounted on the base plate 11, and the first cylinder 51 is located on a side of the slider 32 facing away from the door-lock mounting member 20. The first air cylinder 51 is used to push the slider 32 to move in the direction of the door-lock mounting member 20.
Specifically, the driving unit further includes a second cylinder 52, the second cylinder 52 being mounted on the base plate 11, and the second cylinder 52 being located at a side of the slider 32 facing the door-lock mounting member 20. The door lock mounting member 20 is provided with a first through hole 22, the first through hole 22 is parallel to the direction of the slide rail 31 and corresponds to the slider 32, a piston rod of the second air cylinder 52 corresponds to the first through hole 22, and the piston rod of the second air cylinder 52 can push the slider 32 to slide through the first through hole 22.
More specifically, when viewed from the direction of fig. 2, the length of the limiting through hole 61 is such that the rotating shaft 43 slides to the rightmost end of the limiting through hole 61, the next door lock can be successfully installed.
In operation, the rotating shaft 43 is located at the rightmost end of the limiting through hole 61. After the door lock is installed on the door lock installation member 20, when the latch tongue 200 is in the fully open state, the depth direction of the groove at the half-lock position of the latch tongue 200 is the same as the depth direction of the first groove 21, and the depth direction coincides with the vertical direction. When the piston rod is driven to move leftward by the first cylinder 51, the sliding block 32 is pushed to move leftward, the sliding block 32 drives the lock catch 33 to move leftward, the lock catch 33 enters the groove at the half-locking position of the lock tongue 200 and pushes the lock tongue to lock, when the rotating shaft 43 reaches the leftmost end of the limiting through hole 61, the sliding block 32 cannot move leftward continuously, the lock tongue 200 reaches the full-locking position, as shown in fig. 8, and the first elastic unit 41 and the second elastic unit 42 provide a certain load for the lock tongue 200, and the piston rod of the first cylinder 51 retracts. When the sliding block 32 slides leftwards, the sliding block 32 drives the rotating shaft 43 to move leftwards, the rotating shaft 43 slides to the leftmost end from the rightmost end of the limiting through hole 61, the first elastic unit 41 and the second elastic unit 42 reduce the self compression force to the maximum from the self compression force, and then the self compression force is reduced.
When the door lock is unlocked, as shown in fig. 8, the door lock cannot be opened due to the load, and the ice breaking function needs to be executed, the door lock attracting motor drives the bolt 200 to open, the bolt 200 pushes the latch 33 to move rightward, and when the first elastic unit 41 and the second elastic unit 42 reach the maximum compression force of the first elastic unit 41 and the second elastic unit 42, that is, when the resultant force generated by the first elastic unit 41 and the second elastic unit 42 in the sliding direction of the slider 32 is zero, the bolt 200 is completely opened.
And (3) door lock replacement process: after the bolt 200 is completely opened, if the door lock needs to be replaced, the second air cylinder 52 drives the piston rod to move rightwards, the sliding block 32 is pushed to continue to move rightwards to the rightmost end of the limiting through hole 61, and then the piston rod of the second air cylinder 52 retracts to replace a new door lock.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (10)
1. The utility model provides a be used for electronic actuation lock functional life test device that opens ice which characterized in that includes:
the bracket comprises a bottom plate, a first bracket installed on the bottom plate and a second bracket installed on the bottom plate;
the door lock mounting component is mounted on the bottom plate and used for mounting a door lock, a first groove is formed in the door lock mounting component, and the depth direction of the first groove is parallel to the bottom plate;
a sliding unit comprising: the sliding rail is arranged on the bottom plate, the sliding block is arranged on the sliding rail in a sliding mode, and the lock catch is fixed on the sliding block;
load cell for providing a load of simulation lock freezing effect for after the lock is locked entirely, include: the first elastic unit is mounted at one end of the first support, the second elastic unit is mounted at one end of the second support, the first support and the second support are respectively positioned at two sides of the sliding direction of the sliding block, the other end of the first elastic unit is rotatably connected with the other end of the second elastic unit, the rotating connection ends of the first elastic unit and the second elastic unit are mounted on the sliding block, and the first elastic unit and the second elastic unit are always in a compression stress state; and
the driving unit is arranged on the bottom plate and used for driving the sliding block to slide on the sliding rail,
when the forces generated by the first elastic unit and the second elastic unit are both perpendicular to the sliding rail, the door lock is in a full-open state, the compressive force borne by the first elastic unit and the compressive force borne by the second elastic unit are the largest, the resultant force generated by the first elastic unit and the second elastic unit in the sliding direction of the sliding block is zero, and when the lock catch slides towards the door lock direction until the door lock is in a full-lock state, the load force provided by the first elastic unit and the second elastic unit for the door lock meets the stress requirement when the door lock is frozen.
2. The device for testing the ice-breaking function life of the electric suction door lock according to claim 1, further comprising:
a limiting component used for limiting the maximum sliding distance of the lock catch towards the door lock direction,
the bracket further comprises a third bracket, the third bracket is mounted on the bottom plate, and the limiting member is mounted on the third bracket.
3. The functional life test device for ice breaking of the electric suction door lock according to claim 2, characterized in that:
the first elastic unit includes: the first member is rotatably mounted on the bracket at one end and is provided with a first mounting shaft at the other end, the second member is provided with a second mounting shaft at one end and corresponds to the first mounting shaft end of the first member at the second mounting shaft end, and the first elastic member is clamped between the first member and the second member and sleeved on the first mounting shaft and the second mounting shaft and is in a compression stress state between the first member and the second member,
the second elastic unit includes: a third member with one end rotatably mounted on the bracket and the other end serving as a third mounting shaft, a fourth member with one end serving as a fourth mounting shaft and a fourth mounting shaft end corresponding to the third mounting shaft end of the third member, and a second elastic member interposed between the third member and the fourth member and sleeved on the third mounting shaft and the fourth mounting shaft, wherein the second elastic member is in a compression stress state between the third member and the fourth member,
the non-second mounting shaft end of the second member and the non-fourth mounting shaft end of the fourth member are rotatably mounted therebetween.
4. The functional life test device for ice breaking of the electric suction door lock according to claim 3, characterized in that:
when the first elastic member and the second elastic member are compressed to the maximum, the first elastic member and the second elastic member are a straight line which is parallel to the bottom plate and perpendicular to the sliding rail.
5. The functional life test device for ice breaking of electric suction door lock according to claim 4, characterized in that:
the generated elastic compression force of the first elastic member and the second elastic member is the same in magnitude.
6. The functional life test device for ice breaking of the electric suction door lock according to claim 3, characterized in that:
the limiting component is provided with a limiting through hole, the length direction of the limiting through hole is parallel to the sliding rail,
the second member and the fourth member are located between the stop member and the slider,
the rotating installation end of the second component and the rotating installation end of the fourth component are rotatably installed through a rotating shaft, one end of the rotating shaft is installed on the sliding block, and the other end of the rotating shaft is located in the limiting through hole.
7. The functional life test device for ice breaking of the electric suction door lock according to claim 6, characterized in that:
the limiting through hole is a waist-shaped hole,
the first and second elastic members are both springs.
8. The functional life test device for ice breaking of the electric suction door lock according to claim 1, characterized in that:
the driving unit comprises a first air cylinder, and the first air cylinder is installed on the bottom plate and is positioned on one side of the sliding block, which faces away from the door lock installation component.
9. The functional life test device for ice breaking of electric suction door lock according to claim 8, characterized in that:
the driving unit further comprises a second cylinder installed on the base plate and located at a side of the slider facing the door lock installation member,
the door lock mounting component is provided with a first through hole, the first through hole is parallel to the direction of the sliding rail and corresponds to the sliding block, a piston rod of the second air cylinder corresponds to the first through hole, and the piston rod of the second air cylinder can push the sliding block to slide through the first through hole.
10. The functional life test device for ice breaking of the electric suction door lock according to claim 1, characterized in that:
the slider includes slidable mounting first slider on the slide rail and fixes hasp installation piece on the first slider, the hasp is installed on the hasp installation piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111661868.2A CN114264495A (en) | 2021-12-30 | 2021-12-30 | Be used for electronic actuation lock functional life test device that opens ice |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111661868.2A CN114264495A (en) | 2021-12-30 | 2021-12-30 | Be used for electronic actuation lock functional life test device that opens ice |
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| CN114264495A true CN114264495A (en) | 2022-04-01 |
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| CN202111661868.2A Pending CN114264495A (en) | 2021-12-30 | 2021-12-30 | Be used for electronic actuation lock functional life test device that opens ice |
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