CN208870503U - A kind of bin electromagnetic lock - Google Patents
A kind of bin electromagnetic lock Download PDFInfo
- Publication number
- CN208870503U CN208870503U CN201820764664.9U CN201820764664U CN208870503U CN 208870503 U CN208870503 U CN 208870503U CN 201820764664 U CN201820764664 U CN 201820764664U CN 208870503 U CN208870503 U CN 208870503U
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- CN
- China
- Prior art keywords
- cam
- locking lever
- electromagnetic lock
- lock tongue
- stroke switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of bin electromagnetic lock, including lock tongue, electromagnetic lock main body cover and the cam being rotatably dispose in electromagnetic lock main body cover, cam is equipped with the lock tongue slot cooperated with lock tongue, torque spring is additionally provided between the cam and electromagnetic lock main body cover, first stroke switch and second stroke switch are installed above the cam, rotation is provided with the first locking lever between the cam and first stroke switch, the first end of first locking lever connects electromagnet, and second end is pressed on cam and cooperates with cam block；Also rotation is provided with the second locking lever between the cam and second stroke switch, and second locking lever one end is hinged on electromagnetic lock main body cover, and the other end is pressed on cam；The utility model not only shut or unlocking Shi Nengwei user provide lockset state, can avoid user locking when do not lock and cause certain economic loss.
Description
Technical field
The utility model relates to a kind of locksets, more particularly to a kind of bin electromagnetic lock.
Background technique
Small-sized cabinet lock, mostly using electromagnet, locking lever, locking lever block lock, lock hook latch hook.Together
When electromagnet pull telescopic rod to realize and unlock and flick the purpose of cabinet door, however such structure is due to locking lever and lock
Block area very little, so often there is lockset the case where falling off after locking, and after falling off, user is not aware that lock
Has state in which, it is easy to the loss of some valuables is caused, so it is high and can reflect to be badly in need of a kind of security performance now
A kind of electromagnetic lock of lockset state.
Utility model content
For the defect pointed out in above-mentioned background technique, the utility model provides a kind of highly-safe and can react lockset
The electromagnetic lock of state.
In order to achieve the above object, the utility model mainly provides the following technical solutions: a kind of bin electromagnetic lock, including lock
Tongue, electromagnetic lock main body cover and the cam being rotatably dispose in electromagnetic lock main body cover, cam are equipped with the lock cooperated with lock tongue
Glossal canal is additionally provided with torque spring, is equipped with first stroke above the cam between the cam and electromagnetic lock main body cover
Switch and second stroke switch, rotate between the cam and first stroke switch and are provided with the first locking lever, and described first
The first end of locking lever connects electromagnet, and second end is pressed on cam and cooperates with cam block；The cam and second
Also rotation is provided with the second locking lever between travel switch, and second locking lever one end is hinged on electromagnetic lock main body cover,
The other end is pressed on cam；
The lock tongue slot that is inserted on the cam when the lock tongue simultaneously pushes cam to locking bit, and deformation occurs for torque spring,
Cam rotation drives the first locking lever being pressed on cam to be rotated up touching first stroke switch and provides upper lock signal, lock
Tongue goes successively to lock tongue slot, and the first locking lever is fallen after rise under the effect of gravity and pressing cam, and first stroke switch restores original
State；The second locking lever that cam continues to rotate that drive is pressed on cam at this time is rotated up touching second stroke switch and mentions
For completing upper lock signal, lock tongue is completely into lock tongue slot and locks；
When the electromagnet, which is powered, to be unlocked, first stroke switch and second stroke are switched in a state of nature, energization
Electromagnet pulls the first end of first locking lever so that the second end of the first locking lever is rotated up, the first stop thick stick
The cooperation of the block of bar and cam releases, and the cam rotates under the action of torque spring, and the first locking lever touches the first row
Cheng Kaiguan provides unlocking signal, and lock tongue gradually removes lock tongue slot, and the first locking lever is fallen after rise under the effect of gravity is pressed on cam
On, cam persistently turns to cam and the first locking lever block cooperates, and lock tongue is fully removed lock tongue slot and completes to unlock.
It the purpose of this utility model and solves its technical problem also following technical measures can be used to further realize.
Preferably, being arranged at intervals with the first groove and the second groove along rotation direction on the cam；Shut completion
When the first locking lever second end be pressed on the second groove and cam block and cooperate；First locking lever when unlocking is completed
Second end is pressed on the first groove and cam block cooperates.
Match preferably, the downside of the second end of first locking lever is equipped with the first groove and the second groove block
The protrusion of conjunction.
Preferably, the upside of the first locking lever second end is equipped with for touching first stroke switch contact
One touching portion；The upside of second locking lever end is equipped with the second touching portion for touching second stroke switch contact.
Preferably, being additionally provided with the support portion in axial direction extended on the cam, the support portion is by the first support
Portion and the second support portion composition, first support portion are connected with second support portion by arc transition；Described second stops
The end of dynamic lever is pressed on the first support portion after electromagnetic lock unlocking, during electromagnetic lock is shut the second locking lever to
It falls after rise and is pressed on the second support portion after upper rotation touching second stroke switch.
Preferably, the electromagnet includes sucking coil and the electromagnet core that is located in sucking coil, electromagnet core is equipped with
Compressed spring, the second end of first locking lever are equipped with the groove being set on electromagnet core.
Preferably, first locking lever and the second locking lever are fixed on the same axis and can be worked independently.
Preferably, the lower end of the sucking coil is equipped with current input terminal.
The beneficial effects of the utility model are: the utility model provides a kind of highly-safe electromagnetic lock, not only closing
Lock or unlocking Shi Nengwei user provide the state of lockset, can avoid not locking when user's locking and causing certain economic loss,
Securely and reliably.In application, working as the lock tongue slot that the lock tongue is inserted on the cam and pushing cam to locking bit, torque spring hair
Raw deformation, cam rotation drive the first locking lever being pressed on cam to be rotated up touching first stroke switch and provide locking
Signal, lock tongue go successively to lock tongue slot, and the first locking lever is fallen after rise under the effect of gravity and pressing cam, and first stroke switch is extensive
Multiple reset condition；Cam, which continues to rotate, at this time drives the second locking lever being pressed on cam to be rotated up touching second stroke
Switch, which provides, completes upper lock signal, and lock tongue is completely into lock tongue slot and locks；When the electromagnet, which is powered, to be unlocked, first stroke
In a state of nature, the electromagnet of energization pulls the first end of first locking lever so that for switch and second stroke switch
The second end of one locking lever is rotated up, and the block of the first locking lever and cam, which cooperates, to be released, and the cam is in torsion bullet
It being rotated under the action of spring, the first locking lever touches first stroke switch and provides unlocking signal, and lock tongue gradually removes lock tongue slot, the
One locking lever is fallen after rise under the effect of gravity to be pressed on cam, and cam persistently turns to cam and matches with the first locking lever block
It closes, lock tongue is fully removed lock tongue slot and completes to unlock.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Attached drawing 1 is the overall structure diagram of the utility model electromagnetic lock；
Attached drawing 2 is the overall structure diagram of the second locking lever of the utility model；
Attached drawing 3 is the overall structure diagram of the first locking lever of the utility model；
Attached drawing 4 is the top view of the first locking lever of the utility model；
Attached drawing 5 is the overall structure diagram of the utility model cam；
Attached drawing 6 is the top view of the utility model cam；
Attached drawing 7 is the overall structure diagram of the utility model lock tongue.
Appended drawing reference summarizes: 1, electromagnetic lock main body cover 2, cam 201, lock tongue slot 202, the first groove 203, second
Groove 204, support portion 3, the first locking lever 31, shaft 32, the first touching portion 4, the touching of the second locking lever 41, second
Touch portion 5, sucking coil 6, electromagnet core 7, compressed spring 8, first stroke switch 9, second stroke switch 10, torque spring
11, the first fixing axle 12, the second fixing axle 13, lock tongue
Specific embodiment
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not rushing
In the case where prominent, the feature in the embodiments of the present invention and embodiment be can be combined with each other.
Embodiment 1
A kind of bin electromagnetic lock, including lock tongue 13, electromagnetic lock main body cover 1 and it is rotatably dispose in electromagnetic lock main body cover 1
Interior cam 2, cam 2 are equipped with the lock tongue slot 201 cooperated with lock tongue 13, are additionally provided between cam 2 and electromagnetic lock main body cover 1
Torque spring 10, cam 2 and torque spring 10 are each attached in the first fixing axle 11.
The top of cam 2 is equipped with first stroke switch 8 and second stroke switch 9；Cam 2 and first stroke switch 8 it
Between rotation be provided with the first locking lever 3, the first end of the first locking lever 3 connects electromagnet, and second end is pressed on cam 2
And cooperate with 2 block of cam；Also rotation is provided with the second locking lever 4, the second stop between cam 2 and second stroke switch 9
4 one end of lever is hinged on electromagnetic lock main body cover 1, and the other end is pressed on cam 2.In the present embodiment, the first stop thick stick
Bar 3 and the second locking lever 4 are hinged in the second fixing axle 12 and can work independently.
When the lock tongue slot 201 on the lock tongue 2 insertion cam 2 and push cam 2 to locking bit, the generation shape of torque spring 10
Become, the rotation of cam 2 drives the first locking lever 3 being pressed on cam 2 to be rotated up touching first stroke switch 8 and provides locking
Signal, lock tongue 13 go successively to lock tongue slot 201, and the first locking lever 3 is fallen after rise under the effect of gravity and pressing cam 2, the first row
Cheng Kaiguan 8 restores reset condition；Cam 2, which continues to rotate, at this time drives the second locking lever 4 being pressed on cam 2 to be rotated up
Touching second stroke switch 9 provides completion upper lock signal, and lock tongue 13 is completely into lock tongue slot 201 and locks；
When electromagnet be powered unlock when, first stroke switch 8 and second stroke switch 9 in a state of nature, the electricity of energization
Magnet pulls the first end of the first locking lever 3 so that the second end of the first locking lever 3 is rotated up, the first locking lever 3
Cooperate with the block of cam 2 and release, cam 2 rotates under the action of torque spring 10, and the first locking lever 3 touches first stroke
Switch 8 provides unlocking signal, and lock tongue 13 gradually removes lock tongue slot 201, and the first locking lever 3 is fallen after rise under the effect of gravity to be pressed on
On cam 2, cam 2 persistently turns to cam 2 and 3 block of the first locking lever cooperates, and it is complete that lock tongue 13 is fully removed lock tongue slot 201
At unlocking.
The first groove 202 and the second groove 203 are arranged at intervals with along rotation direction on cam 2；First when shutting completion
The second end of locking lever 3 is pressed at the second groove 203 to be cooperated with 2 block of cam；First locking lever 3 when unlocking is completed
Second end is pressed at the first groove 202 to be cooperated with 2 block of cam.The downside of the second end of first locking lever 3 is equipped with and the
The protrusion of one groove 202 and the cooperation of 203 block of the second groove.The upside of first locking lever, 3 second end is equipped with for touching
First touching portion 32 of first stroke switch contact；The upside of second locking lever, 4 end is equipped with and opens for touching second stroke
Close the second touching portion 41 of contact.
The support portion 204 in axial direction extended is additionally provided on cam 2, support portion is by the first support portion and the second support portion
Composition, the first support portion are connected with second support portion by arc transition；It is opened in electromagnetic lock the end of second locking lever 4
It is pressed on after lock on the first support portion, the second locking lever 4 is rotated up touching second stroke and opens during electromagnetic lock is shut
It falls after rise and is pressed on the second support portion after closing 9.
Electromagnet includes sucking coil 5 and the electromagnet core 6 that is located in sucking coil 5, and electromagnet core 6 is equipped with compressed spring 7,
The second end of first locking lever 3, which is equipped with, covers the groove on electromagnet core 6, and in the present embodiment, this groove is U-lag；
The lower end of sucking coil 5 is equipped with current input terminal.
The highly-safe electromagnetic lock of one kind provided by the utility model, not only shut or unlocking Shi Nengwei user provide lock
The state of tool can avoid not locking when user's locking and causing certain economic loss, securely and reliably.
Although the preferred embodiment of the utility model has been described, once a person skilled in the art knows basic
Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the scope of the utility model.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (8)
1. a kind of bin electromagnetic lock including lock tongue, electromagnetic lock main body cover and is rotatably dispose in convex in electromagnetic lock main body cover
Wheel, cam are equipped with the lock tongue slot cooperated with lock tongue, are additionally provided with torque spring between the cam and electromagnetic lock main body cover,
It is characterized in that, first stroke switch and second stroke switch is installed, the cam and first stroke are opened above the cam
Rotation is provided with the first locking lever between pass, and the first end of first locking lever connects electromagnet, and second end is pressed on
Cooperate on cam and with cam block；Also rotation is provided with the second locking lever between the cam and second stroke switch, the
Two locking lever one end are hinged on electromagnetic lock main body cover, and the other end is pressed on cam；
The lock tongue slot that is inserted on the cam when the lock tongue simultaneously pushes cam to locking bit, and deformation occurs for torque spring, cam
Rotation drives the first locking lever for being pressed on cam to be rotated up touching first stroke switch and provides upper lock signal, lock tongue after
Continuous to enter lock tongue slot, the first locking lever is fallen after rise under the effect of gravity and pressing cam, and first stroke switch restores reset condition；
The second locking lever that cam continues to rotate that drive is pressed on cam at this time is rotated up touching second stroke switch and provides
At upper lock signal, lock tongue is completely into lock tongue slot and locks；
When the electromagnet, which is powered, to be unlocked, first stroke switch and second stroke are switched in a state of nature, the electromagnetism of energization
Iron pulls the first end of first locking lever so that the second end of the first locking lever is rotated up, the first locking lever with
The block of cam, which cooperates, to be released, and the cam rotates under the action of torque spring, and the first locking lever touching first stroke is opened
It closes and unlocking signal is provided, lock tongue gradually removes lock tongue slot, and the first locking lever is fallen after rise under the effect of gravity to be pressed on cam, convex
Wheel persistently turns to cam and the first locking lever block cooperates, and lock tongue is fully removed lock tongue slot and completes to unlock.
2. a kind of bin electromagnetic lock according to claim 1, which is characterized in that along rotation direction interval on the cam
It is provided with the first groove and the second groove；The second end of the first locking lever is pressed on the second groove and cam when shutting completion
Block cooperation；The second end of the first locking lever when completing of unlocking is pressed on the first groove and cam block cooperates.
3. a kind of bin electromagnetic lock according to claim 2, which is characterized in that the second end of first locking lever
Downside is equipped with the protrusion cooperated with the first groove and the second groove block.
4. a kind of bin electromagnetic lock according to claim 1, which is characterized in that the first locking lever second end it is upper
Side is equipped with the first touching portion for touching first stroke switch contact；The upside of second locking lever end is equipped with and is used for
Touch the second touching portion of second stroke switch contact.
5. a kind of bin electromagnetic lock according to claim 1, which is characterized in that be additionally provided in axial direction on the cam
The support portion of extension, the support portion are made of the first support portion and the second support portion, first support portion and described second
Support portion is connected by arc transition；The end of second locking lever is pressed on the first support portion after electromagnetic lock unlocking
On, falling is pressed on the second support after the second locking lever is rotated up touching second stroke switch during electromagnetic lock is shut
In portion.
6. a kind of bin electromagnetic lock according to claim 1, which is characterized in that the electromagnet includes sucking coil and sets
Electromagnet core in sucking coil, electromagnet core are equipped with compressed spring, and the second end of first locking lever, which is equipped with, to be set in
Groove on electromagnet core.
7. a kind of bin electromagnetic lock according to claim 6, which is characterized in that the lower end of the sucking coil is equipped with electric current
Input terminal.
8. a kind of bin electromagnetic lock according to claim 1, which is characterized in that first locking lever and the second stop
Lever hingedly on the same axis and can work independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820764664.9U CN208870503U (en) | 2018-05-22 | 2018-05-22 | A kind of bin electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820764664.9U CN208870503U (en) | 2018-05-22 | 2018-05-22 | A kind of bin electromagnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208870503U true CN208870503U (en) | 2019-05-17 |
Family
ID=66461811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820764664.9U Expired - Fee Related CN208870503U (en) | 2018-05-22 | 2018-05-22 | A kind of bin electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208870503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403318A (en) * | 2019-06-26 | 2019-11-05 | 海峡(晋江)伞业科技创新中心有限公司 | A kind of automatic switch umbrella that can be used in combination |
-
2018
- 2018-05-22 CN CN201820764664.9U patent/CN208870503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403318A (en) * | 2019-06-26 | 2019-11-05 | 海峡(晋江)伞业科技创新中心有限公司 | A kind of automatic switch umbrella that can be used in combination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |