CN212984918U

CN212984918U - Separation and reunion limit structure of spring bolt

Info

Publication number: CN212984918U
Application number: CN202020739613.8U
Authority: CN
Inventors: 朱泽
Original assignee: Yuqi Digital Technology Shanghai Co ltd
Current assignee: Yuqi Digital Technology Shanghai Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-04-16
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a separation and reunion limit structure of spring bolt, the on-line screen storage device comprises a base, spring bolt mechanism, spring bolt mechanism and tongue-sliding mechanism, the spring bolt spout has been seted up to lower extreme one side in the base, the electro-magnet fixed slot has been seted up to one side upper end in the base, the lower extreme is close to spring bolt spout one side fixed connection spring bolt pivot in the base, the base is close to spring bolt pivot one side upper end fixed connection and stirs the piece pivot, the base is close to electro-magnet fixed slot one side and has seted up the spring bolt spout, spring bolt mechanism is by the spring bolt, spring bolt connecting block and spring bolt pressure spring are constituteed, spring bolt pressure spring lower extreme fixed connection spring bolt spout inner wall, spring bolt pressure spring: the mode of locking and unlocking the main lock tongue by adopting the matching mode of the electromagnet and the mechanical structure has simple and reliable structure, high response speed, low failure rate and low manufacturing cost.

Description

Separation and reunion limit structure of spring bolt

Technical Field

The utility model relates to a spring bolt structure, in particular to separation and reunion limit structure of spring bolt belongs to the spacing technical field of spring bolt separation and reunion of electronic lock.

Background

The spring bolt is in domestic lock, and the door control apparatus that often uses with the door lock cooperation, through rotating the doorknob, controls the spring bolt and in the business turn over of door frame side, then accomplishes closing and opening to the door, is the door lock structure that people often used in the life at home.

At present, the lock tongue of a common electronic lock needs to directly or indirectly drive the lock tongue through a motor to realize the locking and unlocking of the lock. However, in this way, the motor needs to have enough reduction ratio and output power to drive the lock tongue, so that the time consumption for locking and unlocking is long, the structure is complex, and the manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a separation and reunion limit structure of spring bolt adopts the mode of electro-magnet and mechanical structure's cooperation mode locking and unblock main spring bolt, and simple structure is reliable, response speed is fast, the fault rate is low, low in cost.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a separation and reunion limit structure of spring bolt, including base, spring bolt mechanism, spring bolt mechanism and tongue-sliding mechanism, spring bolt spout has been seted up to lower extreme one side in the base, an electro-magnet fixed slot has been seted up to one side upper end in the base, lower extreme is close to spring bolt spout one side fixed connection spring bolt pivot in the base, the base is close to spring bolt pivot one side upper end fixed connection toggle block pivot, the base is close to electro-magnet fixed slot one side and has been seted up the spring bolt spout, spring bolt mechanism comprises spring bolt, spring bolt connecting block and spring bolt pressure spring, spring bolt pressure spring lower extreme fixed connection spring bolt spout inner wall, spring bolt pressure spring upper end fixed connection spring bolt connecting block, spring bolt connecting block upper end fixed connection spring bolt, be equipped with the electro-magnet in the electro-magnet fixed slot, spring, the lock tongue bolt rotating shaft is sleeved with a lock tongue bolt, the lock tongue bolt is meshed with a shifting block, a toothed surface is arranged on one side of the shifting block, a sliding tongue mechanism is arranged on a sliding tongue sliding groove and comprises a sliding tongue, a sliding tongue connecting block and a sliding tongue pressure spring, the lower end of the sliding tongue is fixedly connected with the sliding tongue connecting block, and the lower end of the sliding tongue connecting block is fixedly connected with the sliding tongue pressure spring.

As an optimal technical scheme of the utility model, the first inclined plane board of spring bolt pivot one side fixed connection is leaned on to spring bolt connecting block lower extreme.

As an optimized technical scheme of the utility model, the tongue connecting block is close to profile of tooth face one side fixed connection third bevel board, the third bevel board contacts with the profile of tooth face.

As a preferred technical scheme of the utility model, the spring bolt is close to spring bolt connecting block one side fixed connection second inclined plane board, first inclined plane board is hugged closely to the second inclined plane board.

As an optimized technical scheme of the utility model, the tongue pressure spring lower extreme contacts with the base inner wall.

As an optimal technical solution of the present invention, the elasticity of the sliding tongue pressure spring is greater than the torsion force provided by the spring bolt torsion spring.

The utility model discloses the beneficial effect who reaches is: the mode of locking and unlocking the main lock tongue by adopting the matching mode of the electromagnet and the mechanical structure has simple and reliable structure, high response speed, low failure rate and low manufacturing cost.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the structure of the locking state of the locking bolt of the present invention;

fig. 2 is the perspective view of the structure of the unlocking state of the lock tongue of the utility model.

In the figure: 10. a base; 11. a lock tongue chute; 12. an electromagnet fixing groove; 13. a deadbolt latch shaft; 14. a toggle block rotating shaft; 15. a tongue-sliding chute; 20. a latch bolt mechanism; 21. a latch bolt; 22. a lock tongue connecting block; 23. a spring bolt compression spring; 24. a first bevel panel; 30. an electromagnet; 40. a deadbolt mechanism; 41. a latch bolt; 42. a deadbolt torsion spring; 43. a shifting block; 44. a second inclined plane plate; 45. a toothed surface; 50. a tongue-sliding mechanism; 51. a sliding tongue; 52. a sliding tongue connecting block; 53. a sliding tongue pressure spring; 54. a third diagonal panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-2, the utility model relates to a separation and reunion limit structure of spring bolt, including base 10, spring bolt mechanism 20, spring bolt mechanism 40 and tongue-sliding mechanism 50, lower extreme one side has seted up spring bolt spout 11 in the base 10, electromagnet fixed slot 12 has been seted up to one side upper end in the base 10, lower extreme is close to spring bolt spout 11 one side fixed connection spring bolt pivot 13 in the base 10, base 10 is close to spring bolt pivot 13 one side upper end fixed connection stirring piece pivot 14, base 10 is close to electromagnet fixed slot 12 one side and has seted up spring bolt spout 15, spring bolt mechanism 20 comprises spring bolt 21, spring bolt connecting block 22 and spring bolt pressure spring 23, spring bolt pressure spring 23 lower extreme fixed connection spring bolt spout 11 inner wall, spring bolt pressure spring 23 upper end fixed connection spring bolt connecting block 22, connecting block 22 upper end fixed connection spring bolt 21, be equipped with electromagnet 30 in the electromagnet fixed slot 12, spring bolt mechanism, The lock tongue mechanism 50 comprises a slide tongue 51, a slide tongue connecting block 52 and a slide tongue pressure spring 53, the lower end of the slide tongue 51 is fixedly connected with the slide tongue connecting block 52, and the lower end of the slide tongue connecting block 52 is fixedly connected with the slide tongue pressure spring 53.

The lower end of the lock tongue connecting block 22 is fixedly connected with a first inclined plane plate 24 close to one side of the lock tongue bolt rotating shaft 13, the side, close to the toothed surface 45, of the slide tongue connecting block 52 is fixedly connected with a third inclined plane plate 54, the third inclined plane plate 54 is contacted with the toothed surface 45, so that the position of the lock tongue bolt mechanism 40 on the slide tongue mechanism 50 is convenient to limit, one side, close to the lock tongue connecting block 22, of the lock tongue bolt 41 is fixedly connected with a second inclined plane plate 44, the second inclined plane plate 44 is tightly attached to the first inclined plane plate 24, the lower end of a slide tongue pressure spring 53 is contacted with the inner wall of the base 10, and the elasticity of the slide tongue pressure spring 53 is greater than the.

Specifically, after the door is closed, the sliding tongue mechanism 50 is in a sliding down state, the inclined surface 54 is separated from the toothed surface 45, under the action of the sliding tongue bolt torsion spring 42, the sliding tongue bolt 41 rotates to enable the inclined surface 44 to be attached to the inclined surface 24, at the moment, the push rod of the electromagnet 30 is not blocked, the push rod is in a pop-up state, at the moment, the sliding tongue bolt is in a locking state, when the door needs to be opened, the electromagnet 30 is electrified to enter a tightening state, the sliding tongue bolt enters an unlocking state, at the moment, the sliding door enables the sliding tongue mechanism 20 to slide down along the direction A1, after the door is opened, the sliding tongue mechanism 20 and the sliding tongue mechanism 50 are popped up, as the elasticity of the sliding tongue pressure spring 53 is greater than the torsional force of the sliding tongue bolt torsion spring 42, in the process of popping up the sliding tongue mechanism 50, the sliding tongue connecting block 52 drives the sliding tongue bolt 41 to rotate and stay in a, thereby maintaining the unlocked state of the deadbolt.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A clutch limiting structure of a lock tongue is characterized by comprising a base (10), a lock tongue mechanism (20), a lock tongue bolt mechanism (40) and a slide tongue mechanism (50), wherein a lock tongue sliding groove (11) is formed in one side of the inner lower end of the base (10), an electromagnet fixing groove (12) is formed in the upper end of one side of the base (10), a lock tongue bolt rotating shaft (13) is fixedly connected to one side of the inner lower end of the base (10) close to the lock tongue sliding groove (11), a toggle block rotating shaft (14) is fixedly connected to the upper end of one side of the base (10) close to the lock tongue bolt rotating shaft (13), a slide tongue sliding groove (15) is formed in one side of the base (10) close to the electromagnet fixing groove (12), the lock tongue mechanism (20) is composed of a lock tongue (21), a lock tongue connecting block (22) and a lock tongue pressure spring (23), the upper end of the bolt pressure spring (23) is fixedly connected with a bolt connecting block (22), the upper end of the bolt connecting block (22) is fixedly connected with a bolt (21), an electromagnet (30) is arranged in the electromagnet fixing groove (12), the bolt lock mechanism (40) comprises a bolt lock (41), a bolt lock torsion spring (42) and a toggle block (43), the bolt rotating shaft (13) is sleeved with a bolt (41), the bolt (41) is engaged with a shifting block (43), a tooth-shaped surface (45) is arranged on one side of the toggle block (43), a sliding tongue mechanism (50) is arranged on the sliding tongue sliding groove (15), the sliding tongue mechanism (50) comprises a sliding tongue (51), a sliding tongue connecting block (52) and a sliding tongue pressure spring (53), the lower end of the sliding tongue (51) is fixedly connected with a sliding tongue connecting block (52), and the lower end of the sliding tongue connecting block (52) is fixedly connected with a sliding tongue pressure spring (53).

2. The clutching limit structure of a latch bolt according to claim 1, wherein a first inclined plane (24) is fixedly connected to a lower end of the latch bolt connecting block (22) close to one side of the latch bolt rotating shaft (13).

3. The clutch limit structure of the lock tongue as claimed in claim 1, wherein a third inclined plane plate (54) is fixedly connected to one side of the slide tongue connecting block (52) close to the toothed surface (45), and the third inclined plane plate (54) is in contact with the toothed surface (45).

4. The clutching and limiting structure of a lock tongue as claimed in claim 1, wherein a second inclined plane plate (44) is fixedly connected to a side of the lock tongue bolt (41) close to the connecting block of the lock tongue connecting block (22), and the second inclined plane plate (44) is closely attached to the first inclined plane plate (24).

5. The clutching limit structure of a lock tongue as claimed in claim 1, wherein the lower end of the slide tongue pressure spring (53) is in contact with the inner wall of the base (10).

6. The clutching limit structure of a lock tongue as claimed in claim 1, wherein the spring force of the slide tongue compression spring (53) is greater than the twisting force provided by the lock tongue bolt torsion spring (42).