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CN-224228412-U - Electric hook lock structure for door and window

CN224228412UCN 224228412 UCN224228412 UCN 224228412UCN-224228412-U

Abstract

The utility model provides a door and window electric hook lock structure which comprises a shell and a pin shaft carrier, wherein the shell and the pin shaft carrier are respectively fixed on a door frame and a door leaf, the pin shaft carrier is provided with a pin shaft, the shell is provided with a lock groove for inserting the pin shaft, and a lock hook is arranged in the shell. Under the normal state, the lock hook is separated from the lock groove, after the pin shaft is inserted into the lock groove, the drive device pushes the lock hook to advance, the bottom arc surface of the lock hook is used for abutting against the pin shaft and limiting the lock hook to be separated from the lock groove, and the arc surface is designed to enable the lock hook not to be clamped when the lock hook is retreated backwards. Through setting up manual unblock subassembly, when drive arrangement trouble or outage, the accessible manual unblock subassembly is with the latch hook unblock, can deal with the manual opening door and window under the emergency.

Inventors

  • QIU GUANLIANG
  • ZHOU ZHONGJU

Assignees

  • 绍兴超时代门控自动化有限公司

Dates

Publication Date
20260512
Application Date
20250422

Claims (6)

  1. 1. The utility model provides a door and window electric hook lock structure, includes casing (1) and round pin axle carrier (2) of fixing respectively on door frame and door leaf, be provided with round pin axle (4) on round pin axle carrier (2), be equipped with on casing (1) and supply round pin axle (4) male locked groove (3), be equipped with latch hook (5) in casing (1), wherein be provided with in casing (1) and be used for driving latch hook (5) rotation and restrict round pin axle (4) in locked groove (3) drive arrangement (6), drive arrangement (6) include electromagnetic coil cover (61) and flexible movable slide bar (62) of adaptation in electromagnetic coil cover (61), movable slide bar (62) are through ejector pin (63) drive latch hook (5) rotation.
  2. 2. The electric hook lock structure for doors and windows according to claim 1, wherein the bottom of the lock hook (5) is provided with an arc-shaped surface (51), the top of the lock hook (5) far away from the arc-shaped surface (51) is hinged in the shell (1), the head of the ejector rod (63) is hinged in the middle section of the lock hook (5), and the tail of the ejector rod (63) is hinged with the movable sliding rod (62).
  3. 3. The electric hook lock structure for doors and windows according to claim 1, wherein the ejector rod (63) is L-shaped, a limiting column (8) is arranged in the shell (1), and when the ejector rod (63) pushes the lock hook (5) to cover the lock groove (3) forwards, the L-shaped bending part of the ejector rod (63) is just supported on the limiting column (8).
  4. 4. The electric hook lock structure for doors and windows according to claim 1, wherein a manual unlocking component (7) is further arranged between the movable sliding rod (62) and the ejector rod (63), and the manual unlocking component (7) can drive the ejector rod (63) to move backwards.
  5. 5. The electric hook lock structure for doors and windows according to claim 4, wherein the manual unlocking component (7) comprises a sleeve (71), a sliding block (72) and a connecting rod (74), the sleeve (71) is arranged at the front end of the movable sliding rod (62), the sliding block (72) is slidably matched in the sleeve (71), a first spring (73) is arranged between the sliding block (72) and the bottom end of the sleeve (71) in the sleeve (71), the sliding block (72) is hinged with the ejector rod (63) through the connecting rod (74), a through slot (75) and a slide way (81) are respectively formed in the side parts of the shell (1) and the sleeve (71), and an external deflector key can pass through the slot (75) and the slide way (81) to stir the sliding block (72).
  6. 6. The electric hook lock structure for doors and windows according to claim 5, wherein a locking structure is further arranged between the sliding block (72) and the sleeve (71), the locking structure comprises a top block (77), a telescopic cavity (76) for longitudinally sliding and adapting the top block (77) is formed in the side portion of the sliding block (72), a second spring (78) is arranged between the top block (77) and the bottom of the telescopic cavity (76), a first triangular tooth group (79) and a second triangular tooth group (80) which can be mutually meshed are respectively arranged on one surface, corresponding to the top block (77), of the side wall of the sleeve (71), a concave limiting groove (82) is formed in the middle of the top block (77), and the limiting groove (82) corresponds to the sliding way (81).

Description

Electric hook lock structure for door and window Technical Field The utility model relates to the technical field of electric hook locks, in particular to a door and window electric hook lock structure. Background The door and window structure generally comprises a window sash and a window frame, wherein a friction hinge is arranged between the window sash and the window frame, and a bolt device is arranged between the window sash and the window frame and used for locking the door and window; An electromagnet bolt device is gradually opened in the market at present, such as an electric lock with a Chinese patent publication number CN102003116B, and is provided with a shell and a lock tongue, wherein a standby battery, an electric control module and an electromagnet positioned at the rear side of the lock tongue are arranged in the shell, the lock tongue is a hook-shaped lock tongue, the hook-shaped lock tongue is connected to the shell through a pin shaft, a torsion spring is arranged on the pin shaft, a sliding sizing block of the electromagnet is connected with a push rod, when the push rod is in an overhanging state, the front part of the push rod props against the rear part of the hook-shaped lock tongue, the hook-shaped lock tongue is locked, and the lock tongue is locked by adopting an electric control electromagnet. However, the excessive dependence on the electromagnet has the disadvantage that when the power is off or the electromagnet has component faults, the lock tongue cannot be unlocked, which leads to safety accidents caused by the fact that doors and windows cannot be opened in some emergency situations. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a door and window electric hook lock structure, which solves the problems in the prior art. (II) technical scheme The door and window electric hook lock structure comprises a shell and a pin shaft carrier, wherein the shell and the pin shaft carrier are respectively fixed on a door frame and a door leaf, a pin shaft is arranged on the pin shaft carrier, a lock groove for inserting the pin shaft is formed in the shell, a lock hook is arranged in the shell, a driving device for driving the lock hook to rotate and limiting the pin shaft in the lock groove is arranged in the shell, and the driving device comprises an electromagnetic coil sleeve and a movable sliding rod which is telescopically matched in the electromagnetic coil sleeve and drives the lock hook to rotate through a push rod. Preferably, the bottom of the lock hook is provided with an arc-shaped surface, the top of the lock hook far away from the arc-shaped surface is hinged in the shell, the head of the ejector rod is hinged in the middle section of the lock hook, and the tail of the ejector rod is hinged with the movable slide rod. Preferably, the ejector rod is L-shaped, a limiting column is arranged in the shell, and when the ejector rod pushes the lock hook to cover the lock groove, the L-shaped bending part of the ejector rod is just supported on the limiting column. Preferably, a manual unlocking component is further arranged between the movable sliding rod and the ejector rod, and the manual unlocking component can drive the ejector rod to move backwards. Preferably, the manual unlocking component comprises a sleeve, a sliding block and a connecting rod, wherein the sleeve is arranged at the front end of the movable sliding rod, the sliding block is slidably matched in the sleeve, a first spring is arranged between the sliding block and the bottom end of the sleeve, the sliding block is hinged with the ejector rod through the connecting rod, a through slot and a through slide way are respectively formed in the side parts of the shell and the sleeve, and an external deflector rod key can penetrate through the slot and the slide way to stir the sliding block. Preferably, a locking structure is further arranged between the sliding block and the sleeve, the locking structure comprises a top block, a telescopic cavity for the top block to longitudinally slide and adapt is formed in the side portion of the sliding block, a second spring is arranged between the top block and the bottom of the telescopic cavity, a first triangular tooth group and a second triangular tooth group which can be mutually meshed are respectively arranged on one surface of the side wall of the sleeve, corresponding to the top block, of the side wall of the sleeve, a sunken limiting groove is formed in the middle of the top block, and the limiting groove corresponds to the slideway. Preferably, a spring plate is arranged outside the sleeve, and a return spring is arranged between the spring plate and the electromagnetic coil sleeve. (III) beneficial effects The utility model provides an electric hook lock structure for doors and windows. The beneficial effects are as follows: 1. According to the electric hook lock structure of