CN215056239U

CN215056239U - Electric mortise lock

Info

Publication number: CN215056239U
Application number: CN202023327346.2U
Authority: CN
Inventors: 岑福裕
Original assignee: Shenzhen Yli Electric Locking Co ltd
Current assignee: Shenzhen Yli Electric Locking Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-07
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an electric mortiser lock, including bolt mechanism and electric mortiser lock body, bolt mechanism includes bolt left side board and bolt right side board, one side of bolt left side board and bolt right side board is equipped with the bolt panel, the inside of bolt left side board and bolt right side board is equipped with the long pull rod of bolt and the short pull rod of bolt, the inboard of the long pull rod of bolt and the short pull rod of bolt is equipped with positioning pulley, the one end that positioning pulley was kept away from to the long pull rod of bolt is equipped with the lock tongue cover, the inner chamber of lock tongue cover is equipped with the bolt, the electric mortiser lock body includes that lock body shell and lock body divide the apron, one side of dividing the apron including lock body shell and lock body is equipped with the lock body panel, the inner chamber that lock body shell and lock body divide the apron is equipped with the driving lever, the one end of driving lever is equipped with electromagnetic grillage, the other end of driving lever is equipped with the hasp. The utility model discloses.

Description

Electric mortise lock

Technical Field

The utility model belongs to the technical field of the lock, specifically be an electric mortiser lock.

Background

The door lock can lock a door to enable the door lock to have an anti-theft function, the door lock can be unlocked only by a key generally, the door lock cannot be unlocked without the key, the key is often forgotten in real life, and the door lock needs to be broken by force at the moment, so that the door lock is very troublesome, and therefore the electric mortise lock is needed, the bolt is driven to extend out or retract through the on-off of current to achieve the function of locking or unlocking the door, the door lock can be unlocked without the key, and the door lock is greatly convenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem among the background art, provide an electric mortiser lock.

The utility model adopts the technical scheme as follows:

the utility model provides an electric mortiser lock, includes bolt mechanism and electric lock body, bolt mechanism includes bolt left side board and bolt right side board, one side of bolt left side board and bolt right side board is equipped with the bolt panel, the inside of bolt left side board and bolt right side board is equipped with the long pull rod of bolt and the short pull rod of bolt, the inboard of the long pull rod of bolt and the short pull rod of bolt is equipped with positioning pulley, the one end that positioning pulley was kept away from to the long pull rod of bolt is equipped with the lock tongue cover, the inner chamber of lock tongue cover is equipped with the bolt, electric lock body shell and lock body divide the apron, one side that lock body shell and lock body divide the apron is equipped with the lock body panel, lock body shell and lock body divide the inner chamber of apron to be equipped with the driving lever, the one end of driving lever is equipped with electromagnetic grillage, the other end of driving lever is equipped with the hasp.

Preferably, a first screw fastening pin is arranged between the left side plate of the plug pin and the right side plate of the plug pin, and the first screw fastening pin is connected with the left side plate of the plug pin and the right side plate of the plug pin through a first cross flat head screw.

Preferably, a second screw fastening pin is arranged between the lock body shell and the lock body sub-cover plate, and the lock body shell and the lock body sub-cover plate are connected through a first cross flat head screw.

Preferably, the locating pulley passes through pulley bearing and installs between the long pull rod of bolt and the short pull rod of bolt, the long pull rod of bolt and the short pull rod of bolt pass through pulley bearing movable mounting between bolt left side board and bolt right side board, the one side that the lock tongue cover and locating pulley were kept away from to the long pull rod of bolt and the short pull rod of bolt is connected with the extension spring that resets.

Preferably, a microswitch is arranged on the surface of the lock body shell and is installed on the surface of the lock body shell through a second cross head screw.

Preferably, the inboard of electromagnetic grid work is equipped with the coil, the inboard of coil is equipped with electromagnetic core, electromagnetic core passes through cross button head screw fixation in the coil, electromagnetic grid work's bottom is equipped with the grid work mounting plate.

Preferably, a top column pressure spring is arranged on the inner side of the lock catch, a bolt top column is arranged at one end of the top column pressure spring, a steel ball is arranged on the side surface of the lock catch, a lock catch sleeve is nested on the side surface of the lock catch, a sleeve pressure spring is arranged at one end, far away from the bolt top column, of the lock catch, and an inner hexagonal screw is arranged on the side surface of the lock catch sleeve.

Preferably, the electromagnetic grillwork and the lock catch are connected with the lock body panel through a plum blossom screw.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the electric lock body can divide into the electricity and unblank and machinery unblanks, and the separation of electric lock body and bolt mechanism all can be realized to two kinds of circumstances, and the electric lock body does not need the power consumption for locking the mechanism device of inserting self-locking with bolt mechanism, is applicable to the run-to-run translation door.

2. The utility model discloses in, after the coil circular telegram, the electromagnetic force drives electromagnetic core shrink, and electromagnetic core drives the driving lever and rotates, and the driving lever drives the hasp sleeve and removes to bolt insertion direction to remove the steel ball restriction, the bolt fore-set is by fore-set pressure spring jack-up, and the bolt returns and contracts, thereby has realized unblanking, need not to use the key, facilitates the use.

Drawings

Fig. 1 is a sectional view of the unlocking state of the present invention;

fig. 2 is a cross-sectional view of the present invention in a locked state;

FIG. 3 is an exploded view of a lock body of the electric lock of the present invention;

fig. 4 is an exploded view of the latch mechanism of the present invention.

The labels in the figure are: 1. a left side plate of the bolt; 2. a first screw fastening pin; 3. a first cross flat head screw; 4. A lock tongue sleeve; 5. a bolt; 6. a bolt long pull rod; 7. a pulley bearing; 8. a return tension spring; 9. positioning the pulley; 10. a short pull rod of a bolt; 11. a right side plate of the bolt; 12. a latch panel; 13. a plum blossom screw; 14. a lock body housing; 15. a microswitch; 16. a second cross head screw; 17. a second screw fastening pin; 18. a deflector rod; 19. an electromagnetic core; 20. a cross round head screw; 21. an electromagnetic grid; 22. a coil; 23. a grid fastening plate; 24. locking; 25. a jacking column pressure spring; 26. a bolt top column; 27. steel balls; 28. a locking sleeve; 29. a hexagon socket head cap screw; 30. a sleeve pressure spring; 31. the lock body is divided into cover plates; 32. a lock body panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, an electric mortise lock comprises a bolt mechanism and an electric mortise lock body, wherein the bolt mechanism comprises a bolt left side plate 1 and a bolt right side plate 11, one side of the bolt left side plate 1 and one side of the bolt right side plate 11 are provided with a bolt panel 12, a bolt long pull rod 6 and a bolt short pull rod 10 are arranged inside the bolt left side plate 1 and the bolt right side plate 11, the inner sides of the bolt long pull rod 6 and the bolt short pull rod 10 are provided with a positioning pulley 9, one end of the bolt long pull rod 6, which is far away from the positioning pulley 9, is provided with a bolt sleeve 4, an inner cavity of the bolt sleeve 4 is provided with a bolt 5, an electric mortise lock body shell 14 and a lock body sub-cover plate 31, one side of the lock body shell 14 and the lock body sub-cover plate 31 is provided with a lock panel 32, the inner cavities of the lock body shell 14 and the lock body sub-cover plate 31 are provided with a deflector rod 18, one end of the lock body 18 is provided with an electromagnetic grid 21, and the other end of the deflector rod 18 is provided with a lock catch 24.

Be equipped with first screw fastening pin 2 between bolt left side board 1 and the bolt right side board 11, first screw fastening pin 2 is connected with bolt left side board 1 and bolt right side board 11 through first cross flat head screw 3.

A second screw fastening pin 17 is arranged between the lock body shell 14 and the lock body sub cover plate 31 and is connected with the lock body shell 14 and the lock body sub cover plate 31 through a first cross flat head screw 3.

By adopting the technical scheme:

the electric lock body can be divided into electric unlocking and mechanical unlocking, the separation of the electric lock body and the bolt mechanism can be realized under two conditions, the electric lock body and the bolt mechanism are oppositely inserted self-locking mechanism devices, no power is needed during locking, and the electric lock is suitable for oppositely opening the sliding door.

A positioning pulley 9 is arranged between a bolt long pull rod 6 and a bolt short pull rod 10 through a pulley bearing 7, the bolt long pull rod 6 and the bolt short pull rod 10 are movably arranged between a bolt left side plate 1 and a bolt right side plate 11 through the pulley bearing 7, one sides of the bolt long pull rod 6 and the bolt short pull rod 10 far away from a bolt sleeve 4 and the positioning pulley 9 are connected with a reset tension spring 8, a micro switch 15 is arranged on the surface of a lock body shell 14, the micro switch 15 is arranged on the surface of the lock body shell 14 through a second cross flat head screw 16, a coil 22 is arranged on the inner side of an electromagnetic grillwork 21, an electromagnetic iron core 19 is arranged on the inner side of the coil 22, the electromagnetic iron core 19 is fixed in the coil 22 through a cross round head screw 20, a grillwork fastening plate 23 is arranged at the bottom of the electromagnetic grillwork 21, a top column pressure spring 25 is arranged on the inner side of the lock 24, a bolt top column 26 is arranged at one end of the top column pressure spring 25, a steel ball 27 is arranged on the side surface of the lock column 24, the side of the lock catch 24 is nested with a lock catch sleeve 28, one end of the lock catch 24, which is far away from the bolt top post 26, is provided with a sleeve pressure spring 30, the side of the lock catch sleeve 28 is provided with an inner hexagonal screw 29, and the electromagnetic grillwork 21 and the lock catch 24 are connected with a lock body panel 32 through a plum blossom screw 13.

By adopting the technical scheme:

when the coil 22 is electrified, the electromagnetic force drives the electromagnetic core 19 to contract, the electromagnetic core 19 drives the shifting rod 18 to rotate, the shifting rod 18 drives the locking sleeve 28 to move towards the inserting direction of the bolt 5, so that the limitation of the steel ball 27 is removed, the bolt ejection column 26 is ejected by the ejection column pressure spring 25, the bolt 5 retracts, the unlocking is realized, a key is not needed, and the use is convenient.

The working principle of the lock is that referring to fig. 1-4, when the bolt mechanism and the electric lock body are close to contact, the positioning pulley 9 is pressed by the lock body panel 32 to move inwards, the bolt 5 extends outwards and can be matched with the lock catch 24, the bolt 5 presses the bolt to prop 26 to move inwards, the restriction of the steel ball 27 is removed, the steel ball 27 transversely moves to enter the thin waist of the gourd of the bolt 5, at the moment, the lock catch sleeve 28 is not restricted by the steel ball 27, under the action force of the sleeve pressure spring 30, the bolt 5 moves in the inserting direction, the outer edge of the steel ball 27 is restricted by the lock catch sleeve 28, the bolt 5 is restricted by the steel ball 27, so as to lock, when the lock needs to be unlocked, the two conditions are divided into two, one is that the lock is powered on, after the coil 22 is powered on, the electromagnetic force drives the electromagnetic core 19 to shrink, the electromagnetic core 19 drives the shift lever 18 to rotate, the shift lever 18 drives the sleeve 28 to move towards the inserting direction of the bolt 5, therefore, the limitation of the steel ball 27 is removed, the bolt ejection column 26 is ejected by the ejection column pressure spring 25, the bolt 5 retracts to unlock, and one mode is that the lock cylinder is unlocked, after the lock cylinder is installed, the lock cylinder is rotated by a key, the lock cylinder triggers the shift lever 18, the shift lever 18 rotates, the shift lever 18 drives the lock catch sleeve 28 to move towards the insertion direction of the bolt 5, so that the limitation of the steel ball 27 is removed, the bolt ejection column 26 is ejected by the ejection column pressure spring 25, and the bolt 5 retracts to unlock.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An electric mortiser lock, includes bolt mechanism and electric mortiser lock body, its characterized in that: the bolt mechanism comprises a bolt left side plate (1) and a bolt right side plate (11), one side of the bolt left side plate (1) and one side of the bolt right side plate (11) are provided with a bolt panel (12), the insides of the bolt left side plate (1) and the bolt right side plate (11) are provided with a bolt long pull rod (6) and a bolt short pull rod (10), the insides of the bolt long pull rod (6) and the bolt short pull rod (10) are provided with positioning pulleys (9), one end of the bolt long pull rod (6), far away from the positioning pulleys (9), is provided with a lock tongue sleeve (4), an inner cavity of the lock tongue sleeve (4) is provided with a bolt (5), the electric lock body shell (14) and the lock body sub-cover plate (31) are provided with a lock panel (32), one side of the lock body shell (14) and the lock body sub-cover plate (31) is provided with a lock body (18), one end of the driving lever (18) is provided with an electromagnetic grid (21), and the other end of the driving lever (18) is provided with a lock catch (24).

2. An electric mortice lock as claimed in claim 1 wherein: a first screw fastening pin (2) is arranged between the bolt left side plate (1) and the bolt right side plate (11), and the first screw fastening pin (2) is connected with the bolt left side plate (1) and the bolt right side plate (11) through a first cross flat head screw (3).

3. An electric mortice lock as claimed in claim 1 wherein: and a second screw fastening pin (17) is arranged between the lock body shell (14) and the lock body sub-cover plate (31), and the second screw fastening pin (17) is connected with the lock body shell (14) and the lock body sub-cover plate (31) through a first cross flat head screw (3).

4. An electric mortice lock as claimed in claim 1 wherein: positioning pulley (9) are installed between the short pull rod (10) of bolt long pull rod (6) and bolt through pulley bearing (7), the short pull rod (10) of bolt long pull rod (6) and bolt pass through pulley bearing (7) movable mounting between bolt left side board (1) and bolt right side board (11), the one side that spring bolt cover (4) and positioning pulley (9) were kept away from in the short pull rod (10) of bolt long pull rod (6) and bolt is connected with extension spring (8) that resets.

5. An electric mortice lock as claimed in claim 1 wherein: the surface of the lock body shell (14) is provided with a microswitch (15), and the microswitch (15) is arranged on the surface of the lock body shell (14) through a second cross flat head screw (16).

6. An electric mortice lock as claimed in claim 1 wherein: the inboard of electromagnetic grillage (21) is equipped with coil (22), the inboard of coil (22) is equipped with electromagnetic core (19), electromagnetic core (19) are fixed in coil (22) through cross button head screw (20), the bottom of electromagnetic grillage (21) is equipped with grillage binding plate (23).

7. An electric mortice lock as claimed in claim 1 wherein: hasp (24) inboard is equipped with fore-set pressure spring (25), the one end of fore-set pressure spring (25) is equipped with bolt fore-set (26), the side surface of hasp (24) is equipped with steel ball (27), the side nestification of hasp (24) has hasp sleeve (28), the one end that bolt fore-set (26) was kept away from in hasp (24) is equipped with sleeve pressure spring (30), the side of hasp sleeve (28) is equipped with hexagon socket head cap screw (29).

8. An electric mortice lock as claimed in claim 1 wherein: the electromagnetic grillwork (21) and the lock catch (24) are connected with the lock body panel (32) through a plum blossom screw (13).