CN211081314U - Magnetic card rotary bolt lock - Google Patents
Magnetic card rotary bolt lock Download PDFInfo
- Publication number
- CN211081314U CN211081314U CN201921090826.6U CN201921090826U CN211081314U CN 211081314 U CN211081314 U CN 211081314U CN 201921090826 U CN201921090826 U CN 201921090826U CN 211081314 U CN211081314 U CN 211081314U
- Authority
- CN
- China
- Prior art keywords
- lock
- shell
- tailstock
- seat
- sleeved
- 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.)
- Withdrawn - After Issue
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 47
- 239000010959 steel Substances 0.000 claims abstract description 47
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 11
- 239000004579 marble Substances 0.000 claims description 10
- 239000008188 pellet Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a magnetic card cam lock, including shell, lock seat, lock cap, commentaries on classics cover, electro-magnet, dog spring, tailstock, retaining ring, lock core tail, tongue piece, steel ball spring, support, step pellet shot from a slingshot, bolt spring. The lock shell and the lock shell cover are connected in a sleeved mode, the lock seat is sleeved in the lock shell, the lock shell cover is fixedly sleeved in the shell, the tailstock is fixed to the lock seat together with the lock cylinder tail through a screw, the rotary sleeve is fixedly sleeved in the lock shell, two stop blocks are installed in the tailstock, a fillet at the front end of each stop block is in contact with a wave-shaped ring of the rotary sleeve, the electromagnet is fixedly installed in the tailstock, a movable iron core of the electromagnet is sleeved with a stop shaft, and the stop shaft can move back and forth in the middle of the tailstock. Because the utility model discloses the battery tray is installed on the support, and the tailstock is connected to the support, only needs clockwise rotation battery tray just can drive tailstock, lock core tail, tongue piece rotation when emergent unblanking, has the emergent function of unblanking.
Description
Technical Field
The utility model relates to a tool to lock especially relates to a magnetic card cam lock.
Background
The magnetic card rotating bolt lock is different from a key mechanical rotating bolt lock, can input a certain number of cards to perform hierarchical management on opening and closing of the lock, and is suitable for various public door cabinets, commercial cabinets and other occasions. At present, after the battery is powered off, the magnetic card rotating bolt lock on the market cannot be normally used, the shell needs to be opened to replace the battery, and the replacement mode is troublesome. If the electronic components fail, the whole lock needs to be detached, and the lockset is nearly scrapped. The existing magnetic card rotating bolt lock cannot be effectively locked and unlocked, and the mode of replacing the battery is troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dismouting is swift, have emergency switch lock function, conveniently change the magnetic card cam lock of battery.
The utility model relates to a magnetic card rotating tongue lock, which comprises a shell, a lock seat, a lock shell cover, a rotating sleeve, an electromagnet, a stop block spring, a tail seat, a lock core tail, a retainer ring, a steel ball spring, a support, a step marble, a bolt and a bolt spring;
The lock shell and the lock shell cover are sleeved together to form an accommodating cavity, the lock shell cover is fixedly sleeved in the shell, the lock seat is sleeved in the lock shell, the tailstock is sleeved on the lock seat, the tailstock is connected with the lock core tail through a screw, so that the tailstock can rotate on the lock seat, the rotating sleeve is fixedly sleeved in the lock shell, a stop block is arranged in the tailstock, the front end of the stop block is a round angle, two ends of a stop block spring are respectively abutted against a middle hole of the stop block and the tailstock, the inner wall of the rotating sleeve is provided with a wave-shaped ring, the round angle at the front end of the stop block is contacted with the wave-shaped ring of the rotating sleeve, the electromagnet is fixedly arranged in the tailstock, a movable iron core of the electromagnet is sleeved with a stop shaft, and the stop shaft can move back and forth in the middle of the tailstock, so that the stop shaft and the stop;
The lock seat is provided with a steel ball rotating groove which is used as a sliding groove of the steel ball; the steel ball rotating groove on the lock seat is provided with a plurality of limiting grooves used for limiting the steel balls, the tailstock is provided with a through hole used for placing the steel balls, the steel ball spring and the steel balls are sequentially placed into the through hole of the tailstock, and the support is fixed on the top surface of the tailstock so that the steel balls are limited on the limiting grooves of the lock seat under the action of the steel ball spring.
The lock seat is provided with three annular grooves surrounding the center, the innermost ring of the three annular grooves is an unlocking rotating groove, an emergency rotating groove and a steel ball rotating groove from inside to outside, and the unlocking rotating groove and the emergency rotating groove are used for being matched with a blocking shaft of the electromagnet; a blocking shaft through groove is arranged between the unlocking rotating groove and the emergency rotating groove along the radial direction, and a blocking shaft on the electromagnet is arranged in the vertical position of the blocking shaft through groove in the locking state, so that the electromagnet can be sucked and stretched out.
The shell is internally provided with a plurality of counter bores for installing bolt springs and bolts, and the bolt springs and the bolts are sequentially sleeved in the counter bores of the shell and are fixed and limited by a lock shell cover fixed on the shell; the lock shell is provided with a plurality of through holes for mounting the step marbles, and a retainer ring for fixing and limiting the step marbles is fixed on the lock shell.
The utility model discloses still include battery cover, battery tray, mount pad, the battery cover is relative with the battery tray and establishes and fixed the setting between lock shell lid and lock shell, and the battery cover is put in the mount pad and the battery overlaps with the mount pad again and is put in the battery tray.
In order to achieve the above object, the technical solution of the present invention is:
After the scheme is adopted, the method has the advantages that,
1. Because the shell, the lock shell cover and the lock shell of the utility model are limited by a plurality of step marbles and a plurality of bolts, the tubular lock structure is used for reference. When needs are emergent to unblank, insert emergent key and push up the plane of lock shell lid and the contact of lock shell with the bolt with step marble, anticlockwise rotation shell this moment can take out the shell, has the swift advantage of dismouting.
2. Because the utility model discloses the battery tray is installed on the support, and the tailstock is connected to the support, only needs clockwise rotation battery tray just can drive tailstock, lock core tail, tongue piece rotation when emergent unblanking, has the emergent function of unblanking.
3. Because the utility model discloses under the state that above-mentioned shell was taken out, can take out the mount pad of installation battery, change new battery, insert the mount pad again among battery tray and the battery cover, have the function of convenient installation battery.
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is an exploded view of the present invention;
Fig. 2 is a cross-sectional view of a first idle state of the present invention;
Fig. 3 is a cross-sectional view of a second idle state of the present invention;
Fig. 4 is a cross-sectional view of the first unlocked state of the present invention;
Fig. 5 is a cross-sectional view of the second unlocked state of the present invention;
Fig. 6 is a front view of the lock base of the present invention;
Fig. 7 is an isometric view of the lock case of the present invention;
Fig. 8 is an isometric view of the housing of the present invention mated with a latch;
Fig. 9 is a schematic view of the stopper of the present invention engaged with the stop shaft;
Fig. 10 is an isometric view of the swivel mount of the present invention;
Fig. 11 is a schematic view of the lock case and the battery cover of the present invention;
Fig. 12 is an isometric view of the battery holder mounting of the present invention;
Fig. 13 is a schematic view of the battery holder according to the present invention.
Part numbers:
1 outer shell 2 lock shell, 3 lock base, 4 lock shell cover
5 rotating sleeve 6 electromagnet 7 stop block 8 stop block spring 9 tailstock
10 retaining ring 11 lock core tail 12 tongue piece 13 steel ball
14 steel ball spring 15 mounting base 16 battery base 17 support
18 step marble 19 latch 20 latch spring 21 battery cover
22 cell
51 wave-shaped ring 61 stop shaft 31 unlocking rotation groove 32 emergency rotation groove
33 the steel ball rotating groove 34 blocks the through hole 91 of the shaft through groove 35.
Detailed Description
As shown in fig. 1 and 2, the utility model relates to a magnetic card cam lock, which comprises a shell 1, a lock case 2, a lock base 3, a lock case cover 4, a rotating sleeve 5, an electromagnet 6, a stop dog 7, a stop dog spring 8, a tail base 9, a retainer ring 10, a lock core tail 11, a tongue piece 12, a steel ball 13, a steel ball spring 14, a mounting base 15, a battery base 16, a support 17, a step spring 18, a bolt 19, a bolt spring 20 and a battery cover 21.
The lock case 2 and the lock case cover 4 are sleeved together to form an accommodating cavity, the lock case cover 4 is fixedly sleeved in the shell 1, the lock base 3 is sleeved in the lock case 2, the battery cover 21 is arranged opposite to the battery base 16 and is fixedly arranged between the lock case cover 4 and the lock case 2, the battery 22 is sleeved in the mounting base 15, and the battery 22 is sleeved in the battery base 16 together with the mounting base 15 (as shown in fig. 11-13); the tailstock 9 is sleeved on the lock seat 3, the tailstock 9 is connected with the lock cylinder tail 11 through a screw, the tailstock 9 can rotate on the lock seat 3, the rotating sleeve 5 is fixedly sleeved in the lock shell 2, two stop blocks 7 are installed in the tailstock 9, the front end of each stop block 7 is a round angle, two ends of each stop block spring 8 are respectively abutted against a limit shaft between a middle hole of each stop block 7 and the corresponding tailstock 9, the inner wall of each rotating sleeve 5 is provided with a wave-shaped ring 51, the round angle at the front end of each stop block 7 is in contact with the wave-shaped ring 51 (shown in figure 10) of the corresponding rotating sleeve 5, the electromagnet 6 is fixedly installed in the tailstock 9, a stop shaft 61 is sleeved on a movable iron core of the electromagnet 6, the stop shaft 61 can move back and forth between the two stop blocks 7 (shown in figure 9), and the stop shaft 61 and the two stop blocks 7 form two states of.
As shown in fig. 6, the lock base 3 is provided with three annular grooves around the center, the innermost ring of the three annular grooves is an unlocking rotating groove 31, an emergency rotating groove 32 and a steel ball rotating groove 33 from inside to outside, the unlocking rotating groove 31 and the emergency rotating groove 32 are used for being matched with a stop shaft 61 of the electromagnet 6, and the steel ball rotating groove 33 is used as a sliding groove for the steel ball 13; a blocking shaft through groove 34 arranged along the radial direction is arranged between the unlocking rotating groove 31 and the emergency rotating groove 32, and a blocking shaft 61 on the electromagnet 6 is positioned in the vertical position of the blocking shaft through groove 34 in the locking state, so that the electromagnet 6 can be sucked and extended. The steel ball rotating groove 33 on the lock seat 3 is provided with four limiting grooves 35 for limiting the steel balls 13, the tailstock 9 is provided with two through holes for placing the steel balls 13, the steel ball spring 14 and the steel balls 13 are sequentially placed into the through holes 91 of the tailstock 9, and the support 17 is fixed on the top surface of the tailstock 9 so that the steel balls 13 are limited on the limiting grooves 35 of the lock seat 3 under the action of the steel ball spring 14. It should be noted that the unlocking rotation slot 31 may be a groove.
A plurality of counter bores (as shown in fig. 8) for installing the bolt springs 20 and the bolts 19 are arranged in the shell 1, and the bolt springs 20 and the bolts 19 are sequentially sleeved in the counter bores of the shell 1 and are fixed and limited by the lock shell cover 4 fixed on the shell 1; the lock shell 2 is provided with a plurality of through holes 22 (shown in fig. 7) for mounting the step marbles 18, and the lock shell 1 is fixed with a retainer ring 10 for fixing and limiting the step marbles 18; the step marble 18 and the plug pin 19 have different sizes, and the specifications of the clockwise step marble 18 and the plug pin 19 are small, medium and large.
The utility model discloses a theory of operation:
1. Idling the lockset: when the rotating sleeve 5 rotates, the stopper 7 moves back and forth under the action of the wave-shaped ring 51 and the spring (as shown in fig. 2 and 3), and at this time, because the force provided by the two steel ball springs 14 and the steel ball 13 is far greater than the force provided by the two steel ball springs 14 and the stopper 7, the tailstock 9 cannot be driven to rotate by the rotating sleeve 5. The rotating sleeve 5 is connected with the lock shell 2, the lock shell cover 4 and the shell 1, so that the rotating sleeve 5 is driven to rotate when the shell 1 is rotated, and the lock cannot be opened, thereby realizing an idling effect.
2. Unlocking a lock: the electronic lock uses an IC card, and can input a plurality of and multilevel cards for customers to use.
Referring to fig. 6, the unlocking rotation slot 31 of the lock base 3 is a rotation slot that moves when the plunger of the electromagnet 6 is sucked, and the wall between the unlocking rotation slot 31 and the emergency rotation slot 32 can prevent the stop shaft 61 from popping out when rotating, so that the unlocking is disabled. The intermediate emergency rotation groove 32 is a groove for movement of the stopper shaft 61 at the time of emergency unlocking, and the largest steel ball rotation groove 33 is a groove for movement of the above-mentioned steel ball 13.
As shown in fig. 1, 2, 4 and 5, when the IC card is swiped in a power-on state, a green light on the circuit board flickers, and the movable iron core on the electromagnet 6 retracts. When the stop shaft 61 retracts, the position is between the two stoppers 7 on the tailstock 9, at the moment, the shell 1 is rotated to drive the rotating sleeve 5, the wave-shaped ring 51 on the rotating sleeve 5 extrudes the stoppers 7, but the stoppers 7 cannot move back and forth because the stop shaft 61 is stopped between the two stoppers 7. At this time, the shell 1, the lock case cover 4, the lock case 2, the rotary sleeve 5, the stopper 7, the stopper shaft 61, the tail seat 9, the lock cylinder tail 11 and the tongue piece 12 are integrated. When the force provided by clockwise rotating the shell 1 is larger than the force of two steel balls 13 and a steel ball spring 14 on the tailstock 9, the tongue piece 12 can be driven to achieve the unlocking effect.
When the lock is unlocked by clockwise rotating 90 degrees, the upper stop shaft 61 of the electromagnet 6 is still positioned in the minimum groove on the lock seat 3, and at the moment, the electromagnet 6 is still in a retraction state even if not electrified, so that the two stop blocks 7 can be clamped. At this time, if the shell 1 is rotated counterclockwise, the tongue piece 12 can be driven to rotate, and the locking effect is achieved.
3. Emergency unlocking: six counter bores are arranged in the shell 1 for mounting the bolt spring 20 and the bolt 19, and the lock shell cover 4 is locked on the shell 1 by screws to play a role in fixing and limiting the bolt 19. The lock shell 2 is provided with 6 through holes for mounting the step marbles 18, and the retainer ring 10 is arranged below the lock shell 2 and locked by machine thread screws for fixing and limiting the step marbles 18. The step marble 18 and the plug pin 19 have three dimensions, and the dimensions of the clockwise step marble 18 and the plug pin 19 are small, medium and large. The arrangement order is to prevent the step pins 18 and the pins 19 from being locked into the grooves of the lock case 2 when the step pins and the pins are rotated. When the shell 1 and the lock shell 2 are installed, the shell 1 is clockwise installed in the lock shell 2, and the 6 bolts 19 on the shell 1 are rotated into the 6 through holes on the lock shell 2, so that the shell 1 and the lock shell 2 are fixed.
When the emergency key is used, the teeth on the key push the step marble 18 to the plane where the lock shell 2 is contacted with the lock shell cover 4, and the step marble 18, the bolt 19, the lock shell 2 and the lock shell cover 4 are on the same plane. The housing 1 can be removed from the lock housing 2 by rotating the housing 1 counter-clockwise (as shown in figure 12).
The battery cover, the battery seat 16, the support 17, the tailstock 9, the lock core tail 11 and the tongue piece 12 are connected into a whole. When the battery holder 16 is rotated clockwise in a state where the case 1 is removed, the stopper shaft 61 of the movable iron core of the electromagnet 6 moves in the stopper shaft through groove 34 at the upper portion of the lock holder 3. When the force of clockwise rotation battery holder 16 is greater than the force of steel ball spring 14 and steel ball 13 on tailstock 9, battery holder 16 drives tongue piece 12 to clockwise rotate, plays the effect of emergent unblanking. Similarly, in this state, the lock can be locked by rotating the battery holder 16 counterclockwise.
4. The battery is replaced quickly: in the state that the housing 1 is removed, the mounting seat 15 for mounting the battery can be taken out from between the battery cover 21 and the battery holder 16, a new battery can be replaced, and the mounting seat 15 can be inserted into the battery holder 16 and the battery cover 21 again, so as to achieve the function of conveniently mounting the battery (as shown in fig. 13).
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (4)
1. A magnetic card cam lock is characterized in that: the lock comprises a shell, a lock seat, a lock shell cover, a rotating sleeve, an electromagnet, a stop block spring, a tail seat, a lock cylinder tail, a check ring, a steel ball spring, a support, a step marble, a bolt and a bolt spring;
The lock shell and the lock shell cover are sleeved together to form an accommodating cavity, the lock shell cover is fixedly sleeved in the shell, the lock seat is sleeved in the lock shell, the tailstock is sleeved on the lock seat, the tailstock is connected with the lock core tail through a screw, so that the tailstock can rotate on the lock seat, the rotating sleeve is fixedly sleeved in the lock shell, a stop block is arranged in the tailstock, the front end of the stop block is a round angle, two ends of a stop block spring respectively abut against a middle hole of the stop block and the tailstock, the inner wall of the rotating sleeve is provided with a wave-shaped ring, the round angle at the front end of the stop block is contacted with the wave-shaped ring of the rotating sleeve, the electromagnet is fixedly arranged in the tailstock, a movable iron core of the electromagnet is sleeved with a stop shaft, and the stop shaft can move back and forth in the middle of the tailstock, so that the stop shaft and the stop block;
The lock seat is provided with a steel ball rotating groove which is used as a sliding groove of the steel ball; the steel ball rotating groove on the lock seat is provided with a plurality of limiting grooves used for limiting the steel balls, the tailstock is provided with a through hole used for placing the steel balls, the steel ball spring and the steel balls are sequentially placed into the through hole of the tailstock, and the support is fixed on the top surface of the tailstock so that the steel balls are limited on the limiting grooves of the lock seat under the action of the steel ball spring.
2. The magnetic card twist-bolt lock according to claim 1, characterized in that: the lock seat is provided with three annular grooves surrounding the center, the innermost ring of the three annular grooves is an unlocking rotating groove, an emergency rotating groove and a steel ball rotating groove from inside to outside, and the unlocking rotating groove and the emergency rotating groove are used for being matched with a blocking shaft of the electromagnet; a blocking shaft through groove is arranged between the unlocking rotating groove and the emergency rotating groove along the radial direction, and a blocking shaft on the electromagnet is arranged in the vertical position of the blocking shaft through groove in the locking state, so that the electromagnet can be sucked and stretched out.
3. The magnetic card twist-bolt lock according to claim 1, characterized in that: the shell is internally provided with a plurality of counter bores for installing bolt springs and bolts, and the bolt springs and the bolts are sequentially sleeved in the counter bores of the shell and are fixed and limited by a lock shell cover fixed on the shell; the lock shell is provided with a plurality of through holes for mounting the step marbles, and a retainer ring for fixing and limiting the step marbles is fixed on the lock shell.
4. The magnetic card twist-bolt lock according to claim 1, characterized in that: the lock comprises a lock shell, a battery cover, a battery seat and a mounting seat, wherein the battery cover is arranged opposite to the battery seat and is fixedly arranged between the lock shell cover and the lock shell, the battery is sleeved in the mounting seat, and the battery and the mounting seat are sleeved in the battery seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090826.6U CN211081314U (en) | 2019-07-12 | 2019-07-12 | Magnetic card rotary bolt lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090826.6U CN211081314U (en) | 2019-07-12 | 2019-07-12 | Magnetic card rotary bolt lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211081314U true CN211081314U (en) | 2020-07-24 |
Family
ID=71643043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921090826.6U Withdrawn - After Issue CN211081314U (en) | 2019-07-12 | 2019-07-12 | Magnetic card rotary bolt lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211081314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259282A (en) * | 2019-07-12 | 2019-09-20 | 厦门美科安防科技有限公司 | Magnetic card cam lock |
-
2019
- 2019-07-12 CN CN201921090826.6U patent/CN211081314U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259282A (en) * | 2019-07-12 | 2019-09-20 | 厦门美科安防科技有限公司 | Magnetic card cam lock |
| CN110259282B (en) * | 2019-07-12 | 2024-03-29 | 厦门美科安防科技股份有限公司 | Magnetic card rotary tongue lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361000 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province Patentee after: Xiamen Meike Security Technology Co.,Ltd. Address before: 361000 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province Patentee before: XIAMEN MAKE SECURITY TECHNOLOGY Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200724 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200724 Effective date of abandoning: 20240329 |