CN216429300U - Anti-collision mechanism for magnetic lock - Google Patents
Anti-collision mechanism for magnetic lock Download PDFInfo
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- CN216429300U CN216429300U CN202123046983.7U CN202123046983U CN216429300U CN 216429300 U CN216429300 U CN 216429300U CN 202123046983 U CN202123046983 U CN 202123046983U CN 216429300 U CN216429300 U CN 216429300U
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Abstract
The utility model discloses an anti striking mechanism for magnetic lock relates to magnetic lock technical field, including magnetic lock body, electromagnetic plate and iron plate, the electromagnetic plate has been cup jointed in one side activity of magnetic lock body, one side of magnetic lock body inner chamber is provided with buffer gear, one side of electromagnetic plate is provided with steady mechanism, buffer gear is including having the elastic bag. The utility model discloses an adopt the elasticity bag, pressing plates, a rubber slab, buffering elasticity ball, the cooperation of pressure spring and No. two rubber slabs, utilize the elasticity bag, the elasticity of buffering elasticity ball and pressure spring, the impact force when adsorbing together electromagnetic plate and iron plate slows down, the electromagnetic plate of having avoided current magnetic force lock does not have buffer gear, adsorb together when electromagnetic plate and iron plate, can produce great impact, lead to the problem of damaging the electromagnetic plate easily, make the impact force that the striking produced between being convenient for slow down electromagnetic plate and the iron plate, the safety of protection electromagnetic plate.
Description
Technical Field
The utility model relates to a magnetic lock technical field, concretely relates to anti striking mechanism for magnetic lock.
Background
The design of the magnetic lock is the same as that of an electromagnet, the principle of electromagnetism generation is utilized, and when current passes through a silicon steel sheet, the electromagnetic lock can generate strong suction to tightly suck an adsorption iron plate to achieve the effect of locking a door. As long as the small current electromagnetic lock can generate the magnetic force, the access control system controlling the power supply of the electromagnetic lock is powered off after identifying the correctness of personnel, and the electromagnetic lock can be opened after losing the suction force. The following problems exist in the prior art:
1. an electromagnetic plate of the existing magnetic lock is not provided with a buffer mechanism, and when the electromagnetic plate and an iron plate are adsorbed together, a larger impact force can be generated, so that the problem of damaging the electromagnetic plate is easily caused;
2. when the electromagnetic plate and the iron plate are adsorbed together, the electromagnetic plate is easy to shake due to large impact force, so that the practicability of the magnetic lock is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti-impact mechanism for a magnetic lock, which aims at providing a mechanism which is convenient for slowing down the impact force when an electromagnetic plate and an iron plate are adsorbed together and solving the problem that the electromagnetic plate of the existing magnetic lock has no buffer mechanism, and when the electromagnetic plate and the iron plate are adsorbed together, a larger impact force can be generated, which easily causes damage to the electromagnetic plate; wherein another kind of purpose is in order to solve when electromagnetic plate and iron plate adsorb together, great impact force makes the electromagnetic plate produce easily and rocks, leads to reducing the problem of magnetic lock practicality to reach the stationarity when improving the electromagnetic plate and cushion, improve the practicality of magnetic lock simultaneously.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides an anti striking mechanism for magnetic lock, includes magnetic lock body, electromagnetic plate and iron plate, the electromagnetic plate has been cup jointed in one side activity of magnetic lock body, one side of magnetic lock body inner chamber is provided with buffer gear, one side of electromagnetic plate is provided with steady mechanism.
The buffer mechanism comprises an elastic bag, one side of the elastic bag is fixedly connected to one side of the inner cavity of the magnetic lock body, the other side of the elastic bag is fixedly connected with a pressing plate, and one side of the pressing plate is fixedly connected to one side of the electromagnetic plate.
The stabilizing mechanism comprises a fixed groove, and a movable rod is movably sleeved on one side of the fixed groove.
The utility model discloses technical scheme's further improvement lies in: the rubber bag comprises an elastic bag inner cavity and is characterized in that a rubber plate is connected to one side of the elastic bag inner cavity, a buffering elastic ball is fixedly connected to one side of the rubber plate, a second rubber plate is fixedly connected to one side of the buffering elastic ball, and the other side of the second rubber plate is arranged on the other side of the elastic bag inner cavity.
The utility model discloses technical scheme's further improvement lies in: one side fixedly connected with pressure spring of a rubber slab, the one end fixed connection of pressure spring is in one side of No. two rubber slabs.
The utility model discloses technical scheme's further improvement lies in: one side fixed connection of fixed slot is in one side of magnetic lock body inner chamber, the one end setting of movable rod is in one side of electromagnetic plate.
The utility model discloses technical scheme's further improvement lies in: the other end of the movable rod extends to the inner cavity of the fixed groove and is movably connected with a movable connecting rod, and one end of the movable connecting rod is movably connected to one side of the inner cavity of the fixed groove.
The utility model discloses technical scheme's further improvement lies in: the outer wall fixedly connected with slider of movable rod, the quantity of slider is two, two the outer wall of slider sliding connection has the spout respectively, the outer wall fixed connection of spout is at the inner chamber of fixed slot.
Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:
1. the utility model provides an anti striking mechanism for magnetic lock, through adopting the elasticity bag, pressing plates, a rubber slab, buffering elasticity ball, the cooperation of pressure spring and No. two rubber slabs, utilize the elasticity bag, the elasticity of buffering elasticity ball and pressure spring, the impact force when adsorbing together electromagnetic plate and iron plate is slowed down, the electromagnetic plate of having avoided current magnetic lock does not have buffer gear, adsorb together when electromagnetic plate and iron plate, can produce great impact, lead to the problem of damaging the electromagnetic plate easily, make the impact force that the striking produced between being convenient for slow down electromagnetic plate and the iron plate, the safety of protection electromagnetic plate.
2. The utility model provides an anti striking mechanism for magnetic lock through the cooperation that adopts fixed slot, movable rod, spout, slider and movable connecting rod, increases the stationarity of electromagnetic plate when buffering, has avoided adsorbing when electromagnetic plate and iron plate are together, and great impact force makes the electromagnetic plate produce easily and rocks, leads to reducing the problem of magnetic lock practicality to reach the stationarity when improving the electromagnetic plate and cushion, improve the practicality of magnetic lock simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the magnetic lock body of the present invention;
FIG. 3 is a sectional view of the elastic bag of the present invention;
fig. 4 is a sectional view of the fixing groove of the present invention.
In the figure: 1. a magnetic lock body; 2. an electromagnetic plate; 3. an iron plate; 4. a buffer mechanism; 5. a stabilizing mechanism; 41. an elastic bag; 42. pressing a plate; 43. a first rubber plate; 44. a buffering elastic ball; 45. compressing the spring; 46. a second rubber plate; 51. fixing grooves; 52. a movable rod; 53. a chute; 54. a slider; 55. a movable connecting rod.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-4, the utility model provides an anti-impact mechanism for magnetic lock, which comprises a magnetic lock body 1, an electromagnetic plate 2 and an iron plate 3, wherein the electromagnetic plate 2 is movably sleeved on one side of the magnetic lock body 1, a buffer mechanism 4 is arranged on one side of the inner cavity of the magnetic lock body 1, the buffer mechanism 4 comprises an elastic bag 41, one side of the elastic bag 41 is fixedly connected with one side of the inner cavity of the magnetic lock body 1, the other side of the elastic bag 41 is fixedly connected with a pressing plate 42, one side of the pressing plate 42 is fixedly connected with one side of the electromagnetic plate 2, one side of the inner cavity of the elastic bag 41 is provided with a first rubber plate 43, one side of the first rubber plate 43 is fixedly connected with a buffering elastic ball 44, one side of the buffering elastic ball 44 is fixedly connected with a second rubber plate 46, one side of the second rubber plate 46 is arranged on the other side of the inner cavity of the elastic bag 41, one side of the first rubber plate 43 is fixedly connected with a pressure spring 45, one end of the pressure spring 45 is fixedly connected to one side of the second rubber plate 46.
In this embodiment, produce magnetic force and adsorb iron plate 3 and produce great impact when electromagnetic plate 2, make electromagnetic plate 2 in 1 inner chamber one side of magnetic lock, drive clamp plate 42 and carry out extruded elasticity bag 41, make elasticity bag 41 contract to one side, the rubber sheet 43 that drives the inner chamber simultaneously extrudees buffering elasticity ball 44 and pressure spring 45, the material of buffering elasticity ball 44 is high elastic rubber, and elasticity through buffering elasticity ball 44 and pressure spring 45 self, slow down and absorb the impact force that the striking produced between electromagnetic plate 2 and the iron plate 3, make the safety of protection electromagnetic plate 2.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, one side of electromagnetic plate 2 is provided with stationary mechanism 5, stationary mechanism 5 is including fixed slot 51, movable rod 52 has been cup jointed in one side activity of fixed slot 51, one side fixed connection of fixed slot 51 is in one side of 1 inner chamber of magnetic lock body, the one end setting of movable rod 52 is in one side of electromagnetic plate 2, the other end of movable rod 52 extends to fixed slot 51's inner chamber and swing joint has movable connecting rod 55, the one end swing joint of movable connecting rod 55 is in one side of fixed slot 51 inner chamber, the outer wall fixedly connected with slider 54 of movable rod 52, the quantity of slider 54 is two, the outer wall of two sliders 54 sliding connection respectively has spout 53, the outer wall fixed connection of spout 53 is at the inner chamber of fixed slot 51.
In this embodiment, the electromagnetic plate 2 drives the movable rod 52 to move in the inner cavity of the fixing groove 51 when extruding the elastic bag 41, and extrudes the movable connecting rod 55, so that one end of the movable connecting rod 55 is contracted, and meanwhile, the movable rod 52 drives the sliding block 54 of the outer wall to slide in the inner cavity of the sliding groove 53, so that the stability of the electromagnetic plate 2 when buffering is increased, the electromagnetic plate 2 is prevented from shaking, and the practicability of the magnetic lock is improved.
The working principle of the anti-collision mechanism for a magnetic lock will be described in detail below.
As shown in fig. 1-4, when the magnetic force generated by the electromagnetic plate 2 is used for adsorbing the iron plate 3, a large impact force is generated, so that the electromagnetic plate 2 drives the pressing plate 42 to extrude the elastic bag 41 on one side of the inner cavity of the magnetic lock body 1, so that the elastic bag 41 deforms, and extrudes the buffering elastic ball 44 and the pressure spring 45 of the inner cavity, so that the buffering elastic ball 44 and the pressure spring 45 contract simultaneously, and the impact force generated by the impact between the electromagnetic plate 2 and the iron plate 3 is reduced through the elasticity of the electromagnetic plate 2, the electromagnetic plate 2 extrudes the movable rod 52 while extruding the elastic bag 41, so that the movable rod 52 drives the one end of the movable connecting rod 55 in the inner cavity of the fixed groove 51 to contract, and meanwhile, the movable rod 52 drives the sliding block 54 of the outer wall to slide in the inner cavity of the sliding groove 53, so that the stability of the electromagnetic plate 2 during buffering is increased, and the electromagnetic plate 2 is prevented from shaking.
The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made based on the present invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.
Claims (6)
1. The utility model provides an anti striking mechanism for magnetic lock, includes magnetic lock body (1), electromagnetic plate (2) and iron plate (3), electromagnetic plate (2), its characterized in that have been cup jointed in one side activity of magnetic lock body (1): a buffer mechanism (4) is arranged on one side of the inner cavity of the magnetic lock body (1), and a stabilizing mechanism (5) is arranged on one side of the electromagnetic plate (2);
the buffer mechanism (4) comprises an elastic bag (41), one side of the elastic bag (41) is fixedly connected to one side of the inner cavity of the magnetic lock body (1), the other side of the elastic bag (41) is fixedly connected with a pressing plate (42), and one side of the pressing plate (42) is fixedly connected to one side of the electromagnetic plate (2);
the stabilizing mechanism (5) comprises a fixed groove (51), and a movable rod (52) is movably sleeved on one side of the fixed groove (51).
2. An anti-strike mechanism for a magnetic lock according to claim 1, wherein: one side of elasticity bag (41) inner chamber sets up and has connect rubber slab (43) No. one, one side fixedly connected with buffering elastic ball (44) of rubber slab (43), No. two rubber slabs (46) of one side fixedly connected with of buffering elastic ball (44), one side setting of No. two rubber slabs (46) is at the opposite side of elasticity bag (41) inner chamber.
3. An anti-strike mechanism for a magnetic lock according to claim 2, wherein: one side fixedly connected with pressure spring (45) of a rubber slab (43), the one end fixed connection of pressure spring (45) is in one side of No. two rubber slabs (46).
4. An anti-strike mechanism for a magnetic lock according to claim 1, wherein: one side fixed connection of fixed slot (51) is in one side of magnetic lock body (1) inner chamber, the one end setting of movable rod (52) is in one side of electromagnetic plate (2).
5. An anti-strike mechanism for a magnetic lock according to claim 1, wherein: the other end of the movable rod (52) extends to the inner cavity of the fixing groove (51) and is movably connected with a movable connecting rod (55), and one end of the movable connecting rod (55) is movably connected to one side of the inner cavity of the fixing groove (51).
6. An anti-strike mechanism for a magnetic lock according to claim 1, wherein: the outer wall fixedly connected with slider (54) of movable rod (52), the quantity of slider (54) is two, two the outer wall of slider (54) sliding connection has spout (53) respectively, the outer wall fixed connection of spout (53) is in the inner chamber of fixed slot (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123046983.7U CN216429300U (en) | 2021-12-06 | 2021-12-06 | Anti-collision mechanism for magnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123046983.7U CN216429300U (en) | 2021-12-06 | 2021-12-06 | Anti-collision mechanism for magnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216429300U true CN216429300U (en) | 2022-05-03 |
Family
ID=81343121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123046983.7U Active CN216429300U (en) | 2021-12-06 | 2021-12-06 | Anti-collision mechanism for magnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216429300U (en) |
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2021
- 2021-12-06 CN CN202123046983.7U patent/CN216429300U/en active Active
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