CN211038185U - Automatic lock body with three locking points - Google Patents
Automatic lock body with three locking points Download PDFInfo
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- CN211038185U CN211038185U CN201920707663.5U CN201920707663U CN211038185U CN 211038185 U CN211038185 U CN 211038185U CN 201920707663 U CN201920707663 U CN 201920707663U CN 211038185 U CN211038185 U CN 211038185U
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Abstract
The utility model relates to the technical field of lock bodies, in particular to an automatic lock body with three locking points, which comprises a shell, wherein a motor and a sliding plate are arranged in the shell, the motor drives the sliding plate to slide, a turntable is closely attached to the front side of the sliding plate, and a first through groove is arranged on the sliding plate; one side of the rotary table close to the sliding plate is fixedly connected with a fixed block, the fixed block can move in the first through groove, and the front side of the rotary table is fixedly connected with two limiting columns which are symmetrical along the center of the rotary table; the front of carousel is provided with the closure of two symmetries, is provided with the spacing groove on the closure, and two spacing posts can be respectively at the removal in two spacing grooves, and when the carousel rotated, the closure extended outward to the casing under spacing post and spacing groove's cooperation. The sliding plate is internally provided with a first through groove, the rotary plate and the fixed block on the rotary plate can move in the first through groove, and the locking pieces, the limiting columns and the limiting grooves are ingeniously matched, so that the two locking pieces extend out of the shell to be matched with an external lock catch plate to lock the lock body.
Description
Technical Field
The utility model relates to a lock body technical field specifically is an automatic lock body with three lock points.
Background
At present, with the gradual improvement of the living standard of people and the rapid development of the technology level, the electronic lock has the characteristics of safety, convenience and attractiveness, has a better anti-theft alarm function, gradually replaces the traditional mechanical lock, and is applied to various places such as household, business and office. The existing door locks with a plurality of lock heads and a self-locking function are often complex in structure, high in cost and poor in harmony.
Therefore, an electronic lock body with a self-locking function, which has a simple structure and low production cost, is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a have three automatic lock bodies of lock point, solve the technical problem that the tool to lock structure is complicated among the prior art, manufacturing cost is high.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an automatic lock body with three locking points comprises a shell, wherein a motor and a sliding plate are arranged in the shell, the motor drives the sliding plate to slide, a rotary disc is tightly attached to the front surface of the sliding plate, and a first through groove is formed in the sliding plate; one side of the rotary table close to the sliding plate is fixedly connected with a fixed block, the fixed block can move in the first through groove, and the front side of the rotary table is fixedly connected with two limiting columns which are symmetrical along the center of the rotary table; the front of carousel is provided with the closure of two symmetries, be provided with the spacing groove on the closure, two spacing post can move in two spacing inslots respectively, and when the carousel rotated, the closure extended outward to the casing under the cooperation of spacing post and spacing groove.
The principle of the utility model lies in: the utility model is an electronic lock body, which is arranged at the place needing to be locked, when the motor is not started, the locking piece is all in the shell, and the lock body is in the state of not being locked; when needs are locked, starter motor, the motor drives the sliding plate and slides, when the sliding plate is gliding, first logical groove is also followed the sliding plate and is slided, first fixed block that leads to the inslot is owing to fix on the carousel, make the carousel take place to rotate under the cooperation of fixed block and first logical groove, two spacing posts of fixed connection also begin to rotate on the carousel, spacing post removes in spacing inslot, two locking pieces extend to the casing is outside respectively under the cooperation of spacing post and spacing groove, with external complex hasp block, the lock body is in the state of locking this moment.
Preferably, the sliding plate is fixedly provided with a latch piece at one end far away from the motor, the shell is also provided with an opening for the latch piece and the locking part to pass through, and when the rotary disc rotates, the two locking parts and the latch piece automatically move in parallel and extend out of the shell. The bolt piece can be matched with the lock catch plates in different external directions and locked at three points, so that the stability of the lock body is improved.
Further preferably, the locking piece comprises a locking part, a limiting part and a fixing part; when the turntable rotates to a certain degree, the limiting column enters the fixing part of the other locking part, and the locking part does not extend outwards from the shell. When the spacing post on the carousel rotated 90 degrees, spacing post got into the fixed part of another closure for the carousel stall, the closure stops to extend outside the casing simultaneously, thereby accomplishes the auto-lock of lock body.
Further optimize, still be equipped with from the locking piece on the locking piece, when spacing post gets into the fixed part of another locking piece, the rotation of spacing post is restricted under the cooperation of self-locking piece and fixed part. From the setting up of locking piece make spacing post can relatively stably be restricted in the fixed part, prevent that the effect of external violent force from down, spacing post breaks away from in the fixed part to break away from the phenomenon of the state of auto-lock.
Further optimize, spacing post is the spacing post of cylinder, the locking portion includes the lock post that has a plurality of through-holes with external hasp board matched with, spacing portion is equipped with the spacing groove, the fixed part is the semi-cylinder notch. The cylinder spacing column is matched with the semi-cylinder notch, the lock column on the locking part, the convex column heaven and earth pin in the external lock catch plate are inserted into the lock column, and then the split pin is inserted into the lock column to realize locking.
Further preferably, the output shaft of the motor is connected with a gear, the gear is meshed with a rack, and the rack is fixedly connected to the sliding plate. The motor is started to drive the gear to rotate, the gear rotates to drive the rack to move, the rack is fixedly connected to the sliding plate, and the rack moves along with the sliding plate.
Preferably, a fixed shaft is further arranged in the shell and connected with the rotary disc, and a second through groove for the fixed shaft to pass through is formed in the sliding plate. The fixed shaft is used for supporting the rotating disc to be arranged in the shell, the second through groove is moved along with the sliding plate in the moving process, and the second through groove is convenient for the fixed shaft to pass through.
Further optimize, still be equipped with the spacing passageway of level that supplies the locking part to outwards extend in the casing. The horizontal limiting channel is in a horizontal state when the locking piece extends outwards, so that the locking piece can be in a horizontal state and matched with an external lock catch plate to complete locking.
Further optimization, a battery groove used for placing a battery is further formed in the shell, and the battery can supply power to the motor. The battery can supply power to the motor, and the battery jar is convenient for place the battery.
The utility model has the advantages that: 1. the rotation in one direction through the motor can turn into 3 ascending movements in side, makes two locking pieces stretch out the casing, and the bolt piece also stretches out the casing, is in the state of locking with the lock body. 2. Through the design of the fixed part on the locking piece, after the limiting column on the turntable rotates to a certain angle, and after the locking piece moves a certain distance, the limiting column just enters the fixed part to limit the continuous rotation of the turntable, so that the continuous movement of the locking piece and the sliding plate is limited, and the self-locking of the lock body is completed. 3. The sliding plate is internally provided with a first through groove, the rotary plate and the fixed block on the rotary plate can move in the first through groove, and the locking pieces, the limiting columns and the limiting grooves are ingeniously matched to ensure that the two locking pieces extend out of the shell to be matched with an external lock catch plate to lock the lock body; and the structure in the lock body is simpler, the production cost is lower, and the technical problems of complex structure and high production cost of the lock in the prior art are solved. 4. The lock cylinder structure is optimized, the problem that the lock screw is inconvenient to install is solved, the convex column is hung in the lock cylinder through a top pin and a bottom pin, and the split pin is inserted into the lock cylinder to be locked.
Drawings
Fig. 1 is a schematic structural view of an automatic lock body with three locking points according to the present invention;
fig. 2 is a schematic diagram of a perspective view of the automatic lock body with three locking points of the present invention;
FIG. 3 is a schematic view of the front side of the present invention with a portion of the housing omitted;
FIG. 4 is a schematic view of the rear of the present invention with a portion of the housing omitted;
fig. 5 is a schematic diagram of the position relationship of the internal structure of the present invention with a part of the housing omitted.
Reference numerals: the locking device comprises a shell 1, a motor 2, a gear 21, a rack 22, a sliding plate 3, a first through groove 31, a second through groove 32, a rotary disc 4, a fixed block 41, a limiting column 42, a locking piece 5, a limiting groove 51, a locking part 52, a limiting part 53, a fixed part 54, a self-locking piece 6, a locking column 61, a horizontal limiting channel 7, a bolt piece 8 and a battery groove 9.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The end of the sliding plate 3 away from the motor 2 is fixedly provided with a latch sheet 8, and the housing 1 is further provided with an opening for passing the latch sheet 8 and the locking part 52. When the rotary plate 4 rotates, the two locking pieces 5 and the latch piece 8 automatically move in parallel and extend out of the shell 1 at the same time.
The locking piece 5 comprises a locking part 52, a limiting part 53 and a fixing part 54; when the rotating disc 4 rotates to a certain degree, the limiting column 42 enters the fixing part 54 of another locking part 5, and the locking part 5 does not extend out of the shell 1 any more.
The locking piece 5 is further provided with a self-locking block 6, and when the limiting column 42 enters the fixing part 54 of another locking piece 5, the rotation of the limiting column 42 is limited under the matching of the self-locking block 6 and the fixing part 54.
The limiting column 42 is a cylindrical limiting column 42, the locking portion 52 comprises a locking column 61 matched with an external lock catch plate, the limiting portion 53 is provided with a limiting groove 51, and the fixing portion 54 is a semi-cylindrical notch.
The output shaft of the motor 2 is connected with a gear 21, the gear 21 is meshed with a rack 22, and the rack 22 is fixedly connected to the sliding plate 3.
A fixed shaft is further arranged in the shell 1 and connected with the rotating disc 4, and a second through groove 32 for the fixed shaft to pass through is arranged on the sliding plate 3.
And a horizontal limiting channel 7 for the locking piece 5 to extend outwards is further arranged in the shell 1.
A battery slot 9 for placing a battery is further arranged in the shell 1, and the battery can supply power to the motor 2.
The utility model discloses a concrete operating procedure as follows: the utility model is an electronic lock body with self-locking function, which is arranged at the place needing to be locked, when the motor 2 is not started, the locking piece 5 is all in the shell 1, and the lock body is in the state of not being locked; when the lock needs to be locked, the motor 2 is started, the motor 2 drives the gear 21 to rotate, the gear 21 rotates to drive the rack 22 to move downwards, the rack 22 moves downwards, the sliding plate 3 also moves downwards, and the latch piece 8 at the lower end of the sliding plate 3 is matched with the lock catch plate at the bottom of the outside world to complete locking on one side.
Meanwhile, the first through groove 31 also slides downwards along with the sliding plate 3, the fixed block 41 in the first through groove 31 is fixed on the rotary table 4, the rotary table 4 rotates anticlockwise under the matching of the fixed block 41 and the first through groove 31, the two limit posts 42 fixedly connected on the rotary table 4 also rotate anticlockwise, the limit posts 42 move downwards in the limit grooves 51, the two locking pieces 5 extend outwards of the shell 1 respectively under the matching of the limit posts 42 and the limit grooves 51, the two locking pieces 5 horizontally move outwards of the shell 1 due to the horizontal limit channels 7 arranged on the shell 1, the locking posts 61 on the locking pieces 5 are matched with an external locking plate, convex posts in the external locking plate are inserted into the locking posts 61, and then the split pins are inserted into the locking posts 61 to realize locking, so that locking is completed, and the lock body is in a locking state.
When carousel 4 anticlockwise rotation 90 degrees, the edge to carousel 4 just is removed to the semi-cylindrical notch on the closure 5, the spacing post 42 of cylinder on carousel 4 also just removes the edge in the carousel 4 outside this moment, make during spacing post 42 gets into the semi-cylindrical notch on another closure 5, from the top that the locking piece 6 also just is in the semi-cylindrical notch on another closure 5 simultaneously, thereby restrict spacing post 42 in the semi-cylindrical notch, make carousel 4 stall, closure 5 stops to extend to casing 1 outward simultaneously, thereby accomplish the auto-lock of lock body.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an automatic lock body with three lock points, includes the casing, its characterized in that: a motor and a sliding plate are arranged in the shell, the motor drives the sliding plate to slide, a turntable is tightly attached to the front surface of the sliding plate, and a first through groove is formed in the sliding plate; one side of the rotary table close to the sliding plate is fixedly connected with a fixed block, the fixed block can move in the first through groove, and the front side of the rotary table is fixedly connected with two limiting columns which are symmetrical along the center of the rotary table; the front of carousel is provided with the closure of two symmetries, be provided with the spacing groove on the closure, two spacing post can move in two spacing inslots respectively, and when the carousel rotated, the closure extended outward to the casing under the cooperation of spacing post and spacing groove.
2. An automatic lock with three locking points according to claim 1, characterized in that: the end of the sliding plate, which is far away from the motor, is fixedly provided with a latch sheet, and the shell is also provided with an opening for the latch sheet and the locking part to pass through; when the rotary disc rotates, the two locking pieces and the bolt piece automatically move in parallel and extend out of the shell body simultaneously.
3. An automatic lock with three locking points according to claim 1, characterized in that: the locking piece comprises a locking part, a limiting part and a fixing part; when the turntable rotates to a certain degree, the limiting column enters the fixing part of the other locking part, and the locking part does not extend outwards from the shell.
4. An automatic lock with three locking points according to claim 1, characterized in that: still be equipped with from the locking piece on the locking piece, when spacing post gets into the fixed part of another locking piece, the rotation of spacing post is restricted under the cooperation of self-locking piece and fixed part.
5. An automatic lock with three locking points according to claim 3, characterized in that: the limiting post is a cylindrical limiting post, the locking portion comprises a locking post which is matched with an external lock catch plate and provided with a plurality of through holes, the limiting portion is provided with a limiting groove, and the fixing portion is a semi-cylindrical notch.
6. An automatic lock with three locking points according to claim 1, characterized in that: an output shaft of the motor is connected with a gear, the gear is meshed with a rack, and the rack is fixedly connected to the sliding plate.
7. An automatic lock with three locking points according to claim 1, characterized in that: the shell is also internally provided with a fixed shaft, the fixed shaft is connected with the rotating disc, and the sliding plate is provided with a second through groove for the fixed shaft to pass through.
8. An automatic lock with three locking points according to claim 1, characterized in that: and a horizontal limiting channel for the locking piece to extend outwards is further arranged in the shell.
9. An automatic lock with three locking points according to claim 1, characterized in that: and a battery jar for placing a battery is also arranged in the shell, and the battery can supply power to the motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920707663.5U CN211038185U (en) | 2019-05-16 | 2019-05-16 | Automatic lock body with three locking points |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920707663.5U CN211038185U (en) | 2019-05-16 | 2019-05-16 | Automatic lock body with three locking points |
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CN211038185U true CN211038185U (en) | 2020-07-17 |
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CN201920707663.5U Active CN211038185U (en) | 2019-05-16 | 2019-05-16 | Automatic lock body with three locking points |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110159085A (en) * | 2019-05-16 | 2019-08-23 | 宁波望通锁业有限公司 | One kind having the three automatic lock bodies of lock point |
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2019
- 2019-05-16 CN CN201920707663.5U patent/CN211038185U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110159085A (en) * | 2019-05-16 | 2019-08-23 | 宁波望通锁业有限公司 | One kind having the three automatic lock bodies of lock point |
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