阅读说明：本技术 一种带有快速逃生功能的锁体联动机构 (Lock body link gear with function of fleing fast ) 是由 麦业来 于 2021-08-25 设计创作，主要内容包括：本发明涉及锁体联动机构技术领域,且公开了一种带有快速逃生功能的锁体联动机构,包括壳体,所述壳体的侧壁固定连接有边条,所述边条的侧壁开设有多个开口且多个开口处分别滑动连接有大斜舌、保险舌和三个主舌,所述壳体的内侧壁固定连接有固定板,所述大斜舌的侧壁固定连接有滑动连接在固定板侧壁的大斜舌组件,所述所述壳体的内侧壁通过滚珠轴承转动连接有与大斜舌组件相匹配的斜舌拨动板,所述斜舌拨动板的上端转动连接有外菱角,三个所述主舌的侧壁固定连接有同一个主舌组件,所述主舌组件表面开设有弧形滑槽。本发明提高了设备的一键开锁的速度和效率,遇到紧急情况时下压把手就可开门,方便了人们使用。(The invention relates to the technical field of lock body linkage mechanisms, and discloses a lock body linkage mechanism with a quick escape function, which comprises a shell, wherein an edge strip is fixedly connected to the side wall of the shell, a plurality of openings are formed in the side wall of the edge strip, a large oblique tongue, a safety tongue and three main tongues are respectively connected to the plurality of openings in a sliding mode, a fixed plate is fixedly connected to the inner side wall of the shell, a large oblique tongue assembly which is connected to the side wall of the fixed plate in a sliding mode is fixedly connected to the side wall of the large oblique tongue, an oblique tongue shifting plate matched with the large oblique tongue assembly is rotatably connected to the inner side wall of the shell through a ball bearing, an outer diamond corner is rotatably connected to the upper end of the oblique tongue shifting plate, the same main tongue assembly is fixedly connected to the side walls of the three main tongues, and an arc-shaped sliding groove is formed in the surface of the main tongue assembly. The invention improves the speed and efficiency of one-key unlocking of the equipment, and the door can be opened by pressing the handle in case of emergency, thereby being convenient for people to use.)

1. A lock body linkage mechanism with a quick escape function comprises a shell (1) and is characterized in that a side wall of the shell (1) is fixedly connected with an edge strip (2), the side wall of the edge strip (2) is provided with a plurality of openings, a large oblique tongue (3), a safety tongue (4) and three main tongues (5) are respectively and slidably connected with the plurality of openings, the inner side wall of the shell (1) is fixedly connected with a fixed plate (6), the side wall of the large oblique tongue (3) is fixedly connected with a large oblique tongue assembly (7) slidably connected with the side wall of the fixed plate (6), the inner side wall of the shell (1) is rotatably connected with an oblique tongue poking plate (8) matched with the large oblique tongue assembly (7) through a ball bearing, the upper end of the oblique tongue poking plate (8) is rotatably connected with an outer water chestnut (9), and the side walls of the three main tongues (5) are fixedly connected with the same main tongue assembly (10), arc spout (11) have been seted up on main tongue subassembly (10) surface, the upper end of casing (1) is rotated and is connected with commentaries on classics board (12), water caltrop (13) in the upper end fixedly connected with of commentaries on classics board (12), water caltrop tooth (14) that mutually match are seted up to the lateral wall of interior water caltrop (13) and outer water caltrop (9), slide bar (15) in arc spout (11) are slided to the lateral wall fixedly connected with of commentaries on classics board (12).

2. A lock body linkage mechanism with a quick escape function according to claim 1, characterized in that a safety tongue assembly (16) is fixedly connected to the side wall of the safety tongue (4), a rotating plate assembly (17) is rotatably connected to the inner side wall of the housing (1), and the safety tongue assembly (16) is rotatably connected to the rotating plate assembly (17).

3. The lock body linkage mechanism with the quick escape function according to claim 2, characterized in that a wave plate (18) is slidably connected to the inner side wall of the housing (1), a rotary shifting piece (19) is fixedly connected to the side wall of the main tongue assembly (10), a rotary groove (20) matched with the rotary shifting piece (18) is formed in the side wall of the safety tongue assembly (16), and a boss (27) matched with the rotary plate assembly (17) is arranged at the upper end of the shifting plate (18).

4. The lock body linkage mechanism with the rapid escape function according to claim 2, characterized in that the inner side wall of the housing (1) is fixedly connected with a safety tongue toggle wheel (21), the side wall of the safety tongue toggle wheel (21) is fixedly connected with a toggle plate (22), and the side wall of the safety tongue component (16) is provided with a notch (23) matched with the toggle plate (22).

5. A lock body linkage mechanism with a quick escape function according to claim 1, characterized in that a password key (24) is fixedly connected to the outer side wall of the housing (1).

6. The lock body linkage mechanism with the quick escape function according to claim 1, wherein the upper end of the outer water caltrop (9) is fixedly connected with a connected square shaft (25), and one end of the connected square shaft (25) penetrates through the side wall of the shell (1) and is fixedly connected with a rotating handle (26).

Technical Field

The invention relates to the technical field of lock body linkage mechanisms, in particular to a lock body linkage mechanism with a quick escape function.

Background

The lock body is one of the components of the lock, the lock body has a plurality of types, the common one-way lock body, three-way lock body, four-way lock body and the like are used on the anti-theft door generally and are responsible for the basic anti-theft work of the anti-theft door, the lock cylinder is used for controlling the operation of the lock body, and the lock body is responsible for the opening and locking of the door and the window and plays an important role in anti-theft.

The existing lock body linkage mechanism can limit a door through the safety tongues and the main tongues when the lock body linkage mechanism is closed, the lock knob is usually required to be rotated when the lock body linkage mechanism is limited, but when an emergency situation occurs, the speed of sequentially rotating and unlocking each safety tongue and the main tongues is slow, the door is difficult to open through the pressing handle when the emergency situation occurs, time is greatly delayed, and daily use of people is affected.

Disclosure of Invention

The invention aims to solve the problem that a lock body linkage mechanism in the prior art is difficult to unlock by one key, and provides a lock body linkage mechanism with a quick escape function.

In order to achieve the purpose, the invention adopts the following technical scheme:

a lock body linkage mechanism with a quick escape function comprises a shell, wherein an edge strip is fixedly connected to the side wall of the shell, a plurality of openings are formed in the side wall of the edge strip, a large oblique tongue, a safety tongue and three main tongues are respectively and slidably connected to the plurality of openings, a fixed plate is fixedly connected to the inner side wall of the shell, a large oblique tongue assembly slidably connected to the side wall of the fixed plate is fixedly connected to the side wall of the large oblique tongue, an oblique tongue poking plate matched with the large oblique tongue assembly is rotatably connected to the inner side wall of the shell through a ball bearing, an outer water chestnut is rotatably connected to the upper end of the oblique tongue poking plate, the same main tongue assembly is fixedly connected to the side walls of the three main tongues, an arc-shaped chute is formed in the surface of the main tongue assembly, a rotating plate is rotatably connected to the upper end of the shell, an inner water chestnut is fixedly connected to the upper end of the rotating plate, and water chestnut teeth matched with each other are formed in the side walls of the inner water chestnut and the outer water chestnut, the side wall of the rotating plate is fixedly connected with a sliding rod which slides in the arc-shaped sliding groove.

Preferably, the lateral wall fixedly connected with insurance tongue subassembly of insurance tongue, the inside wall of casing rotates and is connected with the rotating plate subassembly, insurance tongue subassembly rotates and connects on the rotating plate subassembly.

Preferably, the inner side wall of the shell is slidably connected with a fluctuating plate, the side wall of the main tongue assembly is fixedly connected with a rotating shifting piece, the side wall of the safety tongue assembly is provided with a rotating groove matched with the rotating shifting piece, and the upper end of the shifting plate is provided with a boss matched with the rotating plate assembly.

Preferably, the inner side wall of the shell is fixedly connected with a safety tongue poking wheel, the side wall of the safety tongue poking wheel is fixedly connected with a poking plate, and the side wall of the safety tongue assembly begins to be provided with a notch matched with the poking plate.

Preferably, the outer side wall of the shell is fixedly connected with a password key.

Preferably, the upper end of the outer water caltrop is fixedly connected with a connected square shaft, and one end of the connected square shaft penetrates through the side wall of the shell and is fixedly connected with a rotating handle.

Compared with the prior art, the invention provides a lock body linkage mechanism with a quick escape function, which has the following beneficial effects:

when the lock needs to be unlocked by one key, the rotating handle is firstly rotated to drive the connected square shaft to rotate, so as to drive the outer water chestnut and the inclined tongue stirring plate to rotate, further to drive the large inclined tongue assembly to contract, and simultaneously the rotating plate is driven to rotate by meshing between the outer water chestnut and the inner water chestnut, so that the sliding rod slides in the arc-shaped chute, further the main tongue assembly and the three main tongues are driven to contract, and simultaneously the rotating stirring plate is driven to rotate to drive the stirring plate to move, and then come the pulling rotating plate subassembly motion through the boss, drive the insurance tongue and dial the driving wheel and rotate, and then drive and dial the board and drive insurance tongue subassembly and the contraction of insurance tongue in scarce inslot rotation, form the function of a key unblock, improved the speed and the efficiency that equipment's a key was unblanked, it just can open a door to press the handle when meetting emergency, has made things convenient for people to use.

And the parts not related in the device are the same as or can be realized by adopting the prior art, so that the speed and the efficiency of one-key unlocking of the equipment are improved, and the use by people is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a lock body linkage mechanism with a quick escape function according to the present invention;

fig. 2 is a top view of a lock body linkage mechanism with a quick escape function according to the present invention.

In the figure: the key comprises a shell 1, a side strip 2, a large oblique tongue 3, a safety tongue 4, a main tongue 5, a fixed plate 6, a large oblique tongue component 7, an oblique tongue poking plate 8, an outer diamond corner 9, a main tongue component 10, an arc-shaped sliding chute 11, a rotating plate 12, an inner diamond corner 13, a diamond corner tooth 14, a sliding rod 15, a safety tongue component 16, a rotating plate component 17, a poking plate 18, a rotating poking plate 19, a rotating groove 20, a safety tongue poking wheel 21, a poking plate 22, a groove 23, a password key 24, a connected square shaft 25, a rotating handle 26 and a boss 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a lock body linkage mechanism with a quick escape function comprises a shell 1, an edge strip 2 is fixedly connected to the side wall of the shell 1, a plurality of openings are formed in the side wall of the edge strip 2, a large oblique tongue 3, a safety tongue 4 and three main tongues 5 are respectively connected to the plurality of openings in a sliding manner, a fixed plate 6 is fixedly connected to the inner side wall of the shell 1, a large oblique tongue assembly 7 is fixedly connected to the side wall of the fixed plate 6, an oblique tongue shifting plate 8 matched with the large oblique tongue assembly 7 is rotatably connected to the inner side wall of the shell 1 through a ball bearing, an outer diamond corner 9 is rotatably connected to the upper end of the oblique tongue shifting plate 8, the same main tongue assembly 10 is fixedly connected to the side wall of the three main tongues 5, an arc-shaped chute 11 is formed in the surface of the main tongue assembly 10, a rotating plate 12 is rotatably connected to the upper end of the shell 1, an inner diamond corner 13 is fixedly connected to the upper end of the rotating plate 12, the side walls of the inner water caltrop 13 and the outer water caltrop 9 are provided with water caltrop teeth 14 which are matched with each other, and the side wall of the rotating plate 12 is fixedly connected with a sliding rod 15 which slides in the arc-shaped sliding groove 11.

The side wall of the safety tongue 4 is fixedly connected with a safety tongue assembly 16, the inner side wall of the shell 1 is rotatably connected with a rotating plate assembly 17, and the safety tongue assembly 16 is rotatably connected to the rotating plate assembly 17 and can conveniently drive the safety tongue assembly 16 to rotate.

The inner side wall of the shell 1 is connected with a wave plate 18 in a sliding mode, the side wall of the main tongue assembly 10 is fixedly connected with a rotating shifting piece 19, the side wall of the safety tongue assembly 16 is provided with a rotating groove 20 matched with the rotating shifting piece 18, and the upper end of the shifting plate 18 is provided with a boss 27 matched with the rotating plate assembly 17, so that the shifting plate 18 can be driven to move conveniently.

The inner side wall of the shell 1 is fixedly connected with a safety tongue poking wheel 21, the side wall of the safety tongue poking wheel 21 is fixedly connected with a poking plate 22, and the side wall of the safety tongue assembly 16 is provided with a notch 23 matched with the poking plate 22, so that the safety tongue assembly 16 can be driven to move conveniently.

The outer side wall of the housing 1 is fixedly connected with a password key 24, which is the prior art and will not be described herein.

The upper end of the outer water caltrop 9 is fixedly connected with a connected square shaft 25, one end of the connected square shaft 25 penetrates through the side wall of the shell 1 and is fixedly connected with a rotating handle 26, and the details are omitted for the prior art.

In the invention, when the one-key unlocking is needed, firstly, the rotating handle 26 is rotated to drive the connected square shaft 25 to rotate, further the outer water caltrop 9 and the oblique tongue poking plate 8 are driven to rotate, further the large oblique tongue component 7 is started to drive the large oblique tongue 3 to contract, simultaneously, the rotating plate 12 is driven to rotate through the meshing between the outer water caltrop 9 and the inner water caltrop 13, further the sliding rod 15 slides in the arc-shaped sliding groove 11, further the main tongue component 10 and the three main tongues 5 are driven to contract, simultaneously, the rotating poking plate 19 is driven to rotate, the poking plate 18 is driven to move, further the rotating plate component 17 is driven to move through the boss 27, the safety tongue poking wheel 21 is driven to rotate, further the poking plate 22 is driven to rotate in the slot 23 to drive the safety tongue component 16 and the safety tongue 4 to contract, the one-key unlocking function is formed, the one-key unlocking speed and the one-key unlocking efficiency of the equipment are improved, and the door can be opened by pressing the handle in case of emergency, is convenient for people to use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.