CN210483302U

CN210483302U - Multifunctional silent anti-collision mechanical and electronic combined automatic lock

Info

Publication number: CN210483302U
Application number: CN201920881126.2U
Authority: CN
Inventors: 柯伟强
Original assignee: Zhejiang Longxin Locks Co ltd
Current assignee: Zhejiang Longxin Locks Co ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-05-08
Anticipated expiration: 2029-06-12

Abstract

The utility model relates to the technical field of security protection of mechanical and electronic door locks, in particular to a multifunctional silent anti-collision mechanical and electronic combined automatic lock, which comprises a lock body; the lock body is internally provided with an oblique tongue and a dead bolt, the oblique tongue is connected with the lock body through a connecting rod, and the tail part of the connecting rod is provided with a movable plate; a starting hook is arranged at a position corresponding to the movable plate in the lock body, a pawl is arranged on the starting hook, the pawl hooks the main lock tongue, and a buffer piece is arranged on the main lock tongue; the multifunctional silent anti-collision mechanical and electronic combined automatic lock is reasonable in structural design and strong in practicability, and when the multifunctional silent anti-collision mechanical and electronic combined automatic lock is in a safe locking state, the multifunctional silent anti-collision mechanical and electronic combined automatic lock touches the latch bolt, and other latch bolts do not have any reaction; when the main bolt is completely popped, the safety can rotate, and the bolt cannot be retracted by any external force after the safety is completely popped; after the safety is released, the safety can be retracted in any mode of a handle, a lock cylinder and a motor, the whole process is extremely convenient and fast, the safety lock is suitable for various occasions, and the safety is extremely high.

Description

Multifunctional silent anti-collision mechanical and electronic combined automatic lock

Technical Field

The utility model relates to a machinery and electronic lock security protection technical field specifically are a multi-functional silence anticollision mechano-electronic combines automatic lock.

Background

The lockset is a common and common appliance in all walks of life, and is especially used in large places such as hotels, office places, security mechanisms, families and the like.

The traditional lockset at present has large noise or heavy hand feeling, a plurality of door opening and locking steps are also provided, the door is complicated to lock, and the abrasion to a lock cylinder dial wheel is also large due to the structure of the lockset, so that the service life of the lockset is greatly reduced; some door locks with mute automation have single function, and can not realize certain specific functions to reduce the safety thereof, such as: some full-automatic locking doors can be automatically locked, but cannot be locked in place or even locked due to insufficient elasticity when being clamped by an auxiliary lock, a heaven and earth rod and the like, and cannot be reversely locked through a handle or a lock cylinder; some semi-automatic locks can carry out handle back locking, but the world hook does not have dead lock mechanism, leads to the back spring of back secondary lock can not lock completely because of spring or dead weight reason behind the back locking. The traditional electronic lock body has the mutual correlation of mechanical and circuit parts, which can cause the mechanical unlocking difficulty or even can not mechanically unlock due to the circuit failure.

With the progress of society, the living standard of people is continuously improved, and new requirements on high-quality locksets are provided, such as: silence, light hand feeling, collision avoidance, convenience, escape and the like.

To the problem in the above-mentioned background art, the utility model aims at providing a multi-functional silence anticollision mechano-electronic combines automatic lock.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional silence anticollision mechano-electronic combines automatic lock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multi-functional silence anticollision mechano-electronic combines automatic lock, it includes: the lock body is internally provided with an oblique tongue and a dead bolt, the oblique tongue is connected with the lock body through a connecting rod, the tail part of the connecting rod is provided with a movable plate, and the movable plate is fixed on the connecting rod through a circular tube;

a starting hook is arranged at a position corresponding to the movable plate in the lock body, a pawl is arranged on the starting hook, the pawl hooks the main lock tongue, and a buffer piece is arranged on the main lock tongue;

the rear end of the main lock tongue is provided with a push plate capable of pushing the sliding bolts to slide, the number of the sliding bolts is two, namely an upper sliding bolt and a lower sliding bolt, and the upper sliding bolt is connected with the auxiliary lock tongue.

As a further aspect of the present invention: the movable sheet is limited and fixed through the blocking sheet, and the blocking sheet is loosened to enable the movable sheet to change the direction.

As a further aspect of the present invention: the left side of the main lock tongue is connected with a safety slide plate, and the safety slide plate can control the main lock tongue to pop up and retract.

As a further aspect of the present invention: the lock body is internally provided with a poking piece which is contacted with the main lock tongue.

As a further aspect of the present invention: the lower end of the right side of the poking piece is in contact with the connecting strip, and the upper end of the right side of the connecting strip is in contact with the lower shifting fork.

As a further aspect of the present invention: the lower shifting fork is connected with the connecting strip in a gear-rack contact matching connection mode.

As a further aspect of the present invention: a push rod is arranged in the lock body, one end of the push rod is in contact with the connecting strip, and the other end of the push rod is in contact with the output end of the motor.

Compared with the prior art, the beneficial effects of the utility model are that:

the multifunctional silent anti-collision mechanical and electronic combined automatic lock is reasonable in structural design and strong in practicability, and when the multifunctional silent anti-collision mechanical and electronic combined automatic lock is in a safe locking state, the multifunctional silent anti-collision mechanical and electronic combined automatic lock touches the latch bolt, and other latch bolts do not have any reaction; when in a safety release state, the main bolt is popped out by touching the latch bolt, the push plate is semi-automatic without a spring, and the auxiliary bolt is pushed out by reversely lifting through the lock core or the handle; the spring mounting of the push plate is full-automatic without manual operation, and all the lock tongues are uniformly popped up;

when the main bolt is completely popped out, the safety can rotate, and the bolt cannot be retracted by any external force after the safety; after the safety is released, the safety can be retracted in any mode of a handle, a lock cylinder and a motor, the whole process is extremely convenient and fast, the safety lock is suitable for various occasions and various crowds, and the safety is extremely high.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic diagram illustrating a step of a locking process of the multifunctional silent anti-collision mechano-electronic combined automatic lock according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a second step of the locking process of the multifunctional silent anti-collision mechano-electronic combined automatic lock according to the embodiment of the present invention.

Fig. 3 is a schematic diagram of the third step of the locking process of the multifunctional silent anti-collision mechano-electronic combined automatic lock according to the embodiment of the present invention.

Fig. 4 is the utility model discloses a multi-functional silence anticollision mechano-electronic combines the unlocking process schematic diagram of automatic lock.

In the figure: 1-blocking piece, 2-oblique bolt, 3-movable piece, 4-safety piece, 5-safety slide plate, 6-starting hook, 7-pawl, 8-main bolt, 9-buffer piece, 10-push plate, 11-lower slide bolt, 12-upper slide bolt, 13-reverse lifting piece, 14-upper shifting fork, 15-lock core reverse lifting piece, 16-rotating piece, 17-auxiliary bolt, 18-pushing piece, 19-stirring piece, 20-connecting bar, 21-lower shifting fork and 22-push rod.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

The embodiment of the utility model provides an in 1, a multi-functional silence anticollision mechano-electronic combines automatic lock, it includes: the lock body, the lock body is equipped with oblique tongue 2 and square bolt inside, the oblique tongue connects the lock body through the tie rod, the said tie rod foot section has moving plates 3, the moving plate 3 is fixed on tie rod through the circular tube;

a starting hook 6 is arranged at a position corresponding to the movable plate 3 in the lock body, a pawl 7 is arranged on the starting hook 6, the pawl 7 hooks a main lock tongue 8, and a buffer member 9 is arranged on the main lock tongue 8; the buffer 9 is prior art and will not be further described here.

The rear end of the main bolt 8 is provided with a push plate 10 which can push the sliding bolt to slide, the number of the sliding bolts is two, the two sliding bolts are an upper sliding bolt 12 and a lower sliding bolt 11, and the upper sliding bolt 12 is connected with an auxiliary bolt 17.

Further, the movable sheet 3 is limited and fixed through the blocking sheet 1, and the blocking sheet 1 is loosened to enable the movable sheet 3 to be reversed.

Further, the left side of the main bolt 8 is connected with a safety slide plate 5, and the safety slide plate 5 can control the ejection and the retraction of the main bolt 8.

Further, the buffer member 9 is fixed in a mortise and tenon manner.

Further, main spring bolt 8 releases and adopts the design of wide-angle torsional spring, and this kind of mode can reduce because of the gradual change effect of main spring bolt 8 spring back power, and the back lock is stirred the lock core through the lock core and is reversed piece 15, the handle rotates shift fork 14 and spring twist lock core and is reversed piece 15 and realize.

Further, the lock cylinder reverse lifting piece 15 adopts a double-layer overhead structure design, the lower layer realizes the function of opening and closing the lock tongue, the upper layer realizes the reverse lifting function, and the lock cylinder reverse lifting piece is provided with a torsion spring.

Furthermore, a poking piece 19 is arranged inside the lock body, the poking piece 19 is in contact fit with the main bolt 8, the poking piece 19 can rotate and can be unlocked after rotation, and the lock cylinder, the motor and the handle are used at different positions of the poking piece 19 to realize an unlocking function.

Further, the lower end of the right side of the poking piece 19 contacts the connecting strip 20, the upper end of the right side of the connecting strip 20 contacts the lower shifting fork 21, the lower shifting fork 21 is matched with the connecting strip 20 to realize an unlocking function in a gear and rack contact matching connection mode, the lower shifting fork 21 can rotate, and the connecting strip 20 can move linearly.

Example 2

Further, a push rod 22 is arranged inside the lock body, one end of the push rod 22 contacts the connecting bar 20, the other end of the push rod 22 contacts the output end of the motor, and the push rod 22 can slide on two sides.

The embodiment of the utility model provides a theory of operation is:

unlocking process:

referring to fig. 1, when the blocking piece 1 is pulled to the right, the latch tongue 2 is popped up under the action of the spring, and at the moment, the latch tongue 2 can be rotated, and the latch tongue 2 is pressed downwards after the latch tongue 2 is rotated to realize the reversing function;

the safety slide plate 4 is rotated, the safety slide plate 5 can move towards the left side at the moment, the safety slide plate 5 moving towards the left can drive the starting hook 6 to move towards the left side, the starting hook 6 moves to the left side of the dotted line at the moment, the oblique bolt 2 is pressed, the movable plate 3 cannot be contacted with the starting hook 6, no mechanism is triggered at the moment, and the main bolt 8 and the auxiliary bolt 17 are unchanged;

referring to fig. 2, the safety slide plate 5 and the start hook 6 are automatically returned under the action of the spring by rotating the safety piece 4, the start hook 6 moves to the right of the dotted line, at the moment, the movable piece 3 is forced to move downwards by pressing the latch bolt 2 until contacting the start hook 6, the start hook 6 slides leftwards under the action of the chute, when the movable piece 3 moves downwards to a certain position, the start hook 6 returns rightwards under the action of the spring due to the separation of the inclined plane of the start hook 6, at the moment, the latch bolt 2 is released, the movable piece 3 moves upwards, the start hook 6 is driven to rotate around the point a, the start hook 6 rotates to drive the pawl 7 to rotate, the pawl 7 rotates to separate from the contact point b of the main lock tongue 8, the main lock tongue 8 loses the limit of the pawl 7 and springs outwards under the action of the spring, and slowly springs out under the damping action of the buffer 9, so that the main lock tongue 8 is;

referring to fig. 3, after the main bolt 8 is ejected, the push plate 10 loses the upper limit and moves upward to push the lower sliding bolt 11 to move leftward and the upper sliding bolt 12 to move rightward, the upper sliding bolt 12 moves rightward to push the rotating piece 16 to rotate in the direction of the arrow, and the rotating piece 16 rotates to drive the auxiliary bolt 17 to move in the direction of the arrow, so as to eject the auxiliary bolt 17, thereby completing the locking process.

Locking can be achieved by L, M, N: the L mode is a handle reverse lifting mode, the upper shifting fork 14 is driven to rotate in the arrow direction by taking d as a circle center, and the rotation of the upper shifting fork 14 drives the reverse lifting piece 13 to rotate by taking e as a circle center so as to push the push plate 10 to move, so that the handle reverse lifting function is realized; a torsion spring is placed in the reverse lifting piece 13 in the M mode, and the reverse lifting piece 13 is driven to rotate through the torsion spring so as to push the push plate 10 to move, so that the full-automatic function is realized; the N mode is that the key rotates reversely to drive the lock cylinder shifting wheel to rotate and push the lock cylinder reverse lifting piece 15 to rotate along the arrow direction by taking c as the center of a circle, so that the push plate 10 is pushed to move, and the function of reverse lifting of the lock cylinder is realized.

Unlocking process:

referring to fig. 4, when the toggle piece 19 is rotated, the toggle piece 19 rotates in the direction of the arrow with f as the center of circle, and at this time, the pushing piece 18 is driven to move downward, the pushing piece 18 drives the main bolt 8 to move downward, the main bolt 8 contacts the pushing plate 10 to drive the pushing plate 10 to move together, and when the pushing plate 10 moves to a certain distance, the pawl 7 contacts the main bolt 8 at the position b under the action of the spring, as shown in fig. 2, so as to lock the main bolt 8; the rotation of the shifting piece 19 also drives the connecting bar 20 to move to the left, so as to drive the lower shifting fork 21 to rotate in the arrow direction with d as the center of circle, and further to retract the latch bolt 2 to complete the unlocking action.

The unlocking process can realize the unlocking action by driving the shifting piece 19 to rotate through any one of three positions of action O, P, Q;

the mode O is that the lock cylinder dial wheel rotates to drive the dial plate 19 to rotate at the position O, the dial plate 19 drives the lower shifting fork 21 to rotate to realize unlocking, and the unlocking is realized by a key;

the mode P is that the push rod 22 is pushed by the motor to move leftwards, the push rod 22 is contacted with the connecting strip 20, the connecting strip 20 moves leftwards, and the shifting piece 19 and the lower shifting fork 21 are driven to rotate to realize unlocking action, namely the motor is started;

the Q mode is for pushing down through the handle to shift fork 21 is rotatory down in the drive, and shift fork 21 makes the rotatory action of unblanking that realizes of stirring piece 19 through the link of connecting strip 20 down, and this is opened for the handle.

After locking, the safety plate 4 can be rotated to the position shown in fig. 1 to realize the safety function, and at this time, the lock can not be unlocked in any mode.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. A multi-functional silence anticollision mechano-electronic combines automatic lock, it includes: lock body, its characterized in that:

the lock body is internally provided with an oblique tongue (2) and a square tongue, the oblique tongue is connected with the lock body through a connecting rod, the tail part of the connecting rod is provided with a movable plate (3), and the movable plate (3) is fixed on the connecting rod through a circular tube;

a starting hook (6) is arranged at a position corresponding to the movable plate (3) in the lock body, a pawl (7) is arranged on the starting hook (6), the pawl (7) hooks the main lock tongue (8), and a buffer piece (9) is arranged on the main lock tongue (8);

the rear end of the main bolt (8) is provided with a push plate (10) capable of pushing the sliding bolt to slide, the number of the sliding bolts is two, the two sliding bolts are respectively an upper sliding bolt (12) and a lower sliding bolt (11), and the upper sliding bolt (12) is connected with an auxiliary bolt (17).

2. The multifunctional silent anti-collision mechano-electronic combined automatic lock according to claim 1, characterized in that: the movable plate (3) touches the separation blade (1), and the movable plate (3) is limited and fixed through the separation blade (1).

3. The multifunctional silent anti-collision mechano-electronic combined automatic lock according to claim 1, characterized in that: the left side of the main bolt (8) is connected with a safety slide plate (5).

4. The multifunctional silent anti-collision mechano-electronic combined automatic lock according to claim 1, characterized in that: the lock body is internally provided with a poking piece (19), and the poking piece (19) is contacted with the main lock bolt (8).

5. The multifunctional silent anti-collision mechano-electronic combined automatic lock according to claim 4, characterized in that: the lower end of the right side of the poking piece (19) is in contact with the connecting strip (20), and the upper end of the right side of the connecting strip (20) is in contact with the lower shifting fork (21).

6. The multifunctional silent anti-collision mechano-electronic combined automatic lock according to claim 5, characterized in that: the lower shifting fork (21) is connected with the connecting strip (20) in a gear-rack contact matching connection mode.

7. The multifunctional silent anti-collision mechano-electronic combined automatic lock according to claim 6, characterized in that: a push rod (22) is arranged in the lock body, one end of the push rod (22) is in contact with the connecting strip (20), and the other end of the push rod (22) is in contact with the output end of the motor.