CN218780155U - Lock body assembly device of escape lock of sliding door - Google Patents

Abstract

The utility model relates to a lock body assembly device of escape lock of sliding door, which comprises a lock body assembly and a lock shell, wherein the lock body assembly is connected with the lock shell in a buckling way, and the lock body assembly is provided with a micro switch, a micro switch trigger button, a micro switch trigger device, a transmission rod, a lock cover, a steel ball base, an escape trigger device, a trigger device limit and a lock cylinder; the microswitch is provided with a microswitch trigger button, the microswitch trigger button is provided with a microswitch trigger device, the microswitch trigger device is contacted with the steel ball through a transmission rod, an escape trigger device is arranged below the steel ball, the lower end of the escape trigger device is arranged below the limit of the trigger device, and the limit of the trigger device is rotatably arranged on one side of the lock cylinder and is contacted with the lock cylinder; the connecting piece is arranged in the cavity between the locking cover and the steel ball in a penetrating mode. The utility model discloses can flee with the mode of pine taking off the iron chain and also can flee with the mode that the ram triggered inside mechanism, and general type is stronger.

Description

Lock body assembly device of escape lock of sliding door

Technical Field

The utility model relates to a lock technical field that flees especially relates to a lock body assembly device of lock of fleing of translation door.

Background

Translation door structure, including single fan translation door and biparting translation door, single fan translation door is that a door leaf moves about along the guide rail slide and realizes opening and shutting, biparting translation door is about two door leaves about promptly and is opened or close along guide rail slide subtend, the translation door structure is used at food, medicine, workshop and freezing and other each field, especially cold storage door, at present, cold storage door adopts keeper and padlock to pin in the outside of cold storage door usually, in order to reach the mesh of theftproof, because the lock is in the outside of cold storage door, can't open the cold storage door inside the freezer, in case neglected personnel are locked in the freezer, will lead to the fact the life threat to stranded personnel, in order to prevent that personnel are stranded in the freezer, just need can open the cold storage door in the freezer.

The existing escape door lock has the following problems:

(1) The existing sliding door escape lock has poor universality, and a single sliding door and a double sliding door need different forms of escape locks; (2) The existing escape lock for the sliding door is not provided with a built-in lock body, and a U-shaped padlock is required to be purchased; after the existing sliding door escape lock triggers the escape mechanism, the triggering state of the microswitch cannot be released, the electric control system cannot operate, and the cold storage door can only be manually opened in the cold storage; (3) The existing escape lock of the sliding door is fixed on a door frame in a mode of obviously installing bolts, and the anti-theft grade is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide a lock body assembly device of lock flees for one's life of translation door, trigger escape mechanism back, micro-gap switch removes the trigger state, and electrical system resumes the operation, and is reliable stable.

The purpose of the utility model is realized like this:

a lock body assembly device of a sliding door escape lock comprises a lock body assembly, wherein the lock body assembly comprises a base, a microswitch fixing seat, a shaft sleeve groove, a shaft hole groove, a limiting rotation groove and a lock cylinder groove are sequentially arranged on the base from top to bottom, a microswitch is arranged on the microswitch fixing seat, a microswitch trigger device is arranged on the shaft sleeve groove, a steel ball base frame is respectively arranged on the left side and the right side of the shaft hole groove, an arc-shaped groove is respectively arranged on the upper side and the lower side of the shaft hole groove and used for arranging the escape trigger device, a steel ball base is arranged on the steel ball base frame, a steel ball is arranged on the steel ball base, a lock cover is arranged on the steel ball, a trigger device limiting position is arranged on the limiting rotation groove, and a lock cylinder is arranged on the lock cylinder groove; the novel lock is characterized in that a microswitch trigger button is arranged on the microswitch, a microswitch trigger device is arranged on the microswitch trigger button, the microswitch trigger device is in contact with the steel ball through a transmission rod, an escape trigger device is arranged below the steel ball, the lower end of the escape trigger device is arranged below the limit of the trigger device, and the limit of the trigger device is rotatably arranged on one side of the lock cylinder and is in contact with the lock cylinder.

Furthermore, the microswitch triggering device comprises a triggering plate, the triggering plate is in an inverted L shape, the top surface of the triggering plate is provided with a switch triggering part protruding outwards, the bottom of the triggering plate is provided with a connecting shaft sleeve, the connecting shaft sleeve is clamped in a shaft sleeve groove, and the triggering plate is arranged in the connecting shaft sleeve in a penetrating manner through a rotating shaft and hinged on the base; the top end of the trigger plate is arranged above the microswitch trigger button and is in contact with the microswitch trigger button, and a transmission rod is arranged between the outer end of the switch trigger part and the steel ball and is in contact with the steel ball through the transmission rod.

Further, the steel ball base comprises a base body, and a through steel ball hole is formed in the middle of the base body and used for bearing a steel ball.

Furthermore, the escape trigger device is arranged between the two steel ball base frames and comprises an escape trigger body, a steel ball platform is arranged at the top end of the escape trigger body, the steel balls penetrate through the steel ball holes and then stand on the steel ball platform, and an escape trigger part is arranged at the lower end of the escape trigger body and is used for being in limited contact with the trigger device.

Furthermore, the locking cover comprises a top cover and a back plate which are vertically connected, clamping plates are respectively arranged on the left side and the right side of the back plate, and the bottom surface of the top cover is arranged above the steel balls.

Furthermore, a top cover groove is formed in the top face of the steel ball base frame and used for clamping the locking cover, and the bottom edge of the clamping plate is arranged in an arc shape and used for being clamped in the top cover groove.

Furthermore, a concave turntable groove is arranged in the limiting rotary groove, and a convex rotary shaft is arranged at the center of the turntable groove.

Furthermore, the trigger device limit comprises a rotating disc and a limit step platform, the limit step platform is arranged in a limit rotating groove, the rotating disc is arranged in the rotating disc groove, the rotating disc is connected with the limit step platform through a rotating step, the limit step platform is in a rotating slide type, a rotating shaft hole is formed in the center of the rotating disc, and the rotating shaft hole is sleeved on the rotating shaft; the lower end of the limiting step is arranged below the escape triggering portion, the higher end of the limiting step is arranged on one side of the lock cylinder, a contact portion is arranged on the rotating step and is close to the inner side of the higher end of the limiting step and used for being in contact with the lock cylinder.

Furthermore, a central shaft hole is formed in the bottom of the escape triggering device, the bottom of the central shaft hole is clamped on and penetrates through the shaft hole groove, clamping plates are arranged on two sides of the locking cover and provided with a connecting hole, and a through hole is formed in the middle of the steel ball base frame; the central shaft hole, the connecting hole and the central line of the through hole are on the same horizontal line, and the escape triggering device, the locking cover and the steel ball base frame are hinged through the connecting shaft, so that the escape triggering device rotates.

Furthermore, a connecting piece is arranged in a cavity between the locking cover and the steel ball in a penetrating way; the bottom of a central shaft hole of the escape triggering device penetrates through a shaft hole groove, a tamping rod is arranged on the outer side of the lock body assembly corresponding to the position, when the tamping rod is pressed, the tamping rod strikes the escape triggering device to cause the steel balls to fall down, the connecting piece is separated from a lock body microswitch triggering button to release a triggering state, and the electric control system recovers to operate.

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

the utility model has strong universality, and can meet the use requirements of a single sliding door and a double sliding door; the lock body is arranged in the lock body assembly, a U-shaped padlock is not needed, and a key is directly inserted when a door is locked and unlocked; after the escape mechanism is triggered, the microswitch releases the trigger state, and the electric control system recovers operation; after a tamping rod inside a door of the lock body triggers the escape mechanism, the steel balls automatically sink, the iron chain is separated from the lock body along with the situation, the micro switch releases the triggering state, and the electric control system recovers to operate; the line inlet mode of the lock body adopts bottom line inlet, so that condensed water is prevented from entering the lock body along a signal line; the lock body adopts a mechanical structure that steel balls and an iron chain trigger a microswitch, the iron chain adopts a two-section design, and the moving range of the iron chain is large; the lock body is made of engineering plastic materials, the appearance is smooth and has no sanitary dead angle, and the lock body is prevented from mildewing and rusting in the low-temperature and high-humidity environment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of fig. 1 with the locking cover removed.

Fig. 3 is a schematic sectional view of the internal mechanism of the present invention.

Fig. 4 is a schematic structural view of the lock body assembly of the present invention.

Fig. 5 is another schematic structural diagram of the lock body assembly of the present invention.

Fig. 6 is a schematic structural view of the microswitch triggering device of the present invention.

Fig. 7 is another schematic structural diagram of the microswitch triggering device of the present invention.

Fig. 8 is a schematic structural view of the lock cover of the present invention.

Fig. 9 is another schematic structural diagram of the lock cover of the present invention.

Fig. 10 is a schematic structural view of the steel ball base of the present invention.

Fig. 11 is a schematic structural view of the escape triggering device of the present invention.

Fig. 12 is another schematic structural diagram of the escape triggering device of the present invention.

Fig. 13 is a schematic structural diagram of the trigger device of the present invention.

Fig. 14 is another schematic structural diagram of the trigger device of the present invention for limiting.

Fig. 15 is a schematic view of the application of the present invention.

Wherein:

the lock body assembly comprises a lock body assembly 1, a base 1.1, a microswitch fixing seat 1.2, a shaft sleeve groove 1.3, a steel ball base frame 1.4, a top cover groove 1.41, a through hole 1.42, a shaft hole groove 1.5, an arc groove 1.6, a limiting rotary groove 1.7, a turntable groove 1.71, a rotary shaft 1.72, a lock cylinder groove 1.8, a wire inlet groove 1.9, a microswitch 2, a microswitch trigger button 3, a microswitch trigger device 4, a trigger plate 4.1, a switch trigger part 4.2, a connecting shaft sleeve 4.3, a transmission rod 5, a lock cover 6, a top cover 6.1, a boss 6.11, a back plate 6.2, a clamping plate 6.3, a connecting hole 6.31, a connecting piece 7, a steel ball 8, a steel ball base 9, a base body 9.1, a steel ball hole 9.2, an escape trigger device 10, an escape trigger piece body 10.1, an escape trigger part 10.2, an escape trigger part 10.3, a steel ball platform 10.4, a central lock cylinder 10.4, a trigger device 11, a rotary shaft hole 11.1, a rotary plate 11.2, a rotary shaft hole 11.3, a step contact part, a limiting rotary shaft hole 11.5, a step contact shell, a limiting rod 11.12, a lock cylinder part 13 and a tamping rod.

Detailed Description

For better understanding of the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present invention, but only the embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.

Example 1:

referring to fig. 1 to 14, fig. 1 is a schematic diagram illustrating an application of a lock body assembly device of an escape lock of a sliding door. As shown in the figure, the utility model relates to a lock body assembly device of lock of fleing of translation door, it includes lock body assembly 1, be equipped with micro-gap switch 2, micro-gap switch trigger button 3, micro-gap switch trigger device 4, transfer line 5, locking closure 6, steel ball 8, steel ball base 9, the trigger device 10 of fleing, the trigger device is spacing 11 and lock core 12 on the lock body assembly 1.

The lock body assembly 1 comprises a base 1.1, a microswitch fixing seat 1.2, a shaft sleeve groove 1.3, a shaft hole groove 1.5, a limiting rotary groove 1.7 and a lock cylinder groove 1.8 are sequentially arranged on the base 1.1 from top to bottom, a microswitch 2 is arranged on the microswitch fixing seat 1.2, a microswitch trigger button 3 is arranged on the microswitch 2, a microswitch trigger device 4 is arranged on the shaft sleeve groove 1.3, the left side and the right side of the shaft hole groove 1.5 are respectively provided with a steel ball base frame 1.4, the upper side and the lower side of the shaft hole groove 1.5 are respectively provided with an arc-shaped groove 1.6 for setting an escape trigger device 10, the steel ball base frame 1.4 is provided with a steel ball base 9, the steel ball base 9 is provided with a steel ball 8, the steel ball 8 is provided with a lock cover 6, the limiting rotary groove 1.7 is provided with a trigger device limiting 11, the lock cylinder groove 1.8 is provided with a lock cylinder 12, and the bottom of the base 1.1.1 is provided with a wire inlet groove 1.9 for leading wires from the bottom.

The microswitch triggering device 4 comprises a triggering plate 4.1, the triggering plate 4.1 is in an inverted L shape, the top surface of the triggering plate 4.1 is provided with a switch triggering part 4.2 protruding outwards, the bottom of the triggering plate 4.1 is provided with a connecting shaft sleeve 4.3, the connecting shaft sleeve 4.3 is clamped in a shaft sleeve groove 1.3, and the triggering plate 4.1 is arranged in the connecting shaft sleeve 4.3 in a penetrating manner through a rotating shaft and hinged on the base 1.1; the top end of the trigger plate 4.1 is arranged above the microswitch trigger button 3 and is in contact with the microswitch trigger button 3, a transmission rod 5 is arranged between the outer end of the switch trigger part 4.2 and the steel ball 8, and the transmission rod 5 is in contact with the steel ball 8.

The steel ball base 9 comprises a base body 9.1, and a through steel ball hole 9.2 is formed in the middle of the base body 9.1 and used for bearing a steel ball 8.

The escape triggering device 10 is arranged between the two steel ball base frames 1.4, the escape triggering device 10 comprises an escape triggering part body 10.1, a steel ball platform 10.3 is arranged at the top end of the escape triggering part body 10.1, a steel ball 8 penetrates through a steel ball hole 9.2 and then stands on the steel ball platform 10.3, a central shaft hole 10.4 is arranged at the bottom of the escape triggering part body 10.1, and the bottom of the central shaft hole 10.4 is clamped on and penetrates out of a shaft hole groove 1.5; the lower end of the escape triggering part body 10.1 is provided with an escape triggering part 10.2 which is used for being in contact with the limiting part 11 of the triggering device.

The top surface of the steel ball base frame 1.4 is provided with a top cover groove 1.41 used for clamping the locking cover 6, and the middle part of the steel ball base frame 1.4 is provided with a through hole 1.42.

The locking cover 6 comprises a top cover 6.1 and a back plate 6.2 which are vertically connected, clamping plates 6.3 are respectively arranged on the left side and the right side of the back plate 6.2, a connecting hole 6.31 is formed in each clamping plate 6.3, circular arcs of the bottom edges of the clamping plates 6.3 are arranged and used for being clamped in a top cover groove 1.41, a boss 6.11 in a cone frustum shape is arranged on the bottom surface of the top cover 6.1, the bottom surface of the top cover 6.1 is arranged above the steel balls 8, and the boss 6.11 is used for compressing the steel balls 8.

The central shaft holes 10.4, the connecting holes 6.31 and the through holes 1.42 are arranged on the same horizontal line, and the escape triggering device 10, the locking cover 6 and the steel ball base frame 1.4 are hinged through a penetrating connecting shaft, so that the escape triggering device 10 rotates.

A concave turntable groove 1.71 is arranged in the limiting rotary groove 1.7, and a convex rotary shaft 1.72 is arranged at the center of the turntable groove 1.71.

The trigger device limiting device 11 comprises a rotating disc 11.1 and a limiting step 11.4, the limiting step 11.4 is arranged in a limiting rotating groove 1.7, the rotating disc 11.1 is arranged in a rotating disc groove 1.71, the rotating disc 11.1 is connected with the limiting step 11.4 through a rotating step 11.3, the limiting step 11.4 is in a rotating sliding step type, a rotating shaft hole 11.2 is formed in the center of the rotating disc 11.1, and the rotating shaft hole 11.2 is sleeved on a rotating shaft 1.72; spacing halfpace 11.4's lower extreme setting is in the below of escaping trigger portion 10.2, and higher extreme setting is in one side of lock core 12, be equipped with a contact site 11.5 that has a take the altitude on rotatory step 11.3, contact site 11.5 is close to the inboard of the higher end of spacing halfpace 11.4 for contact with lock core 12.

The connecting piece 7 can adopt an iron chain, and the connecting piece 7 is arranged in a cavity between the locking cover 6 and the steel ball 8 in a penetrating way.

The bottom of a central shaft hole 10.4 of the escape triggering device 10 penetrates through a shaft hole groove 1.5, a tamping rod 13 is arranged at a position corresponding to the outside of the lock body assembly 1, and the tamping rod 13 inside the door triggers the escape triggering device 10 when emergency occurs.

Referring to fig. 15, fig. 15 is a schematic application diagram of the present invention, a lock housing 14 is sleeved on the lock body assembly 1, the lock body assembly 1 and the lock housing 14 are connected by a buckle, and are disposed on the wall of the sliding door, and are connected with a fixing device through a connecting member 7, and the fixing device is disposed on the sliding door.

The working principle is as follows:

the iron chain enters a cavity formed by the stainless steel lock cover and the steel ball, the stainless steel transmission rod is pushed to move upwards, the microswitch triggering device is further pushed to move along the rotating shaft of the microswitch triggering device, finally, the microswitch triggering button is triggered, and at the moment, the electric control system receives a signal sent by the microswitch and stops working under electric control; when a key is inserted for unlocking, the limit of the trigger device can act along the rotating shaft of the trigger device, so that the escape trigger device is pushed to act, finally, the steel ball falls down, the iron chain is separated from the lock body, the trigger state of the microswitch trigger button is released, the electric control system recovers to operate, and unlocking is completed; when the tamping rod is pressed inside the sliding door, the tamping rod collides with the escape triggering device to cause the steel balls to fall down, the iron chain is separated from the lock body, the trigger state is released by the microswitch triggering button, and the electric control system recovers to run.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All technical solutions formed by adopting equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a lock body assembly device of translation door lock of fleing which characterized in that: the lock comprises a lock body assembly (1), wherein the lock body assembly (1) comprises a base (1.1), a microswitch fixing seat (1.2), a shaft sleeve groove (1.3), a shaft hole groove (1.5), a limiting rotary groove (1.7) and a lock cylinder groove (1.8) are sequentially arranged on the base (1.1) from top to bottom, a microswitch (2) is arranged on the microswitch fixing seat (1.2), a microswitch trigger device (4) is arranged on the shaft sleeve groove (1.3), steel ball base frames (1.4) are respectively arranged on the left side and the right side of the shaft hole groove (1.5), arc-shaped grooves (1.6) are respectively arranged on the upper side and the lower side of the shaft hole groove (1.5) and used for arranging an escape trigger device (10), a steel ball base (9) is arranged on the steel ball base frames (1.4), steel balls (8) are arranged on the steel ball base frames (9), a lock cylinder cover (6) is arranged on the limiting rotary groove (1.7), and a limiting rotary device (11) is arranged on the lock cylinder groove (1.8); be equipped with micro-gap switch trigger button (3) on micro-gap switch (2), be equipped with micro-gap switch trigger device (4) on micro-gap switch trigger button (3), micro-gap switch trigger device (4) are through transfer line (5) and steel ball (8) contact, the below of steel ball (8) is equipped with trigger device (10) of fleing, the lower extreme setting of trigger device (10) of fleing is in the below of trigger device spacing (11), trigger device spacing (11) rotatably set up the one side in lock core (12) to contact with lock core (12).

2. The lock body assembly device of the sliding door escape lock according to claim 1, characterized in that: the microswitch triggering device (4) comprises a triggering plate (4.1), the triggering plate (4.1) is in an inverted L shape, the top surface of the triggering plate (4.1) is provided with a switch triggering part (4.2) protruding outwards, the bottom of the triggering plate (4.1) is provided with a connecting shaft sleeve (4.3), the connecting shaft sleeve (4.3) is clamped in the shaft sleeve groove (1.3), and the triggering plate (4.1) is arranged in the connecting shaft sleeve (4.3) in a penetrating manner through a rotating shaft and hinged on the base (1.1); the top of trigger plate (4.1) sets up the top and the micro-gap switch trigger button (3) contact in micro-gap switch trigger button (3), be equipped with transfer line (5) between the outer end of switch trigger portion (4.2) and steel ball (8), through transfer line (5) contact steel ball (8).

3. The lock body assembly device of the sliding door escape lock according to claim 1, characterized in that: the steel ball base (9) comprises a base body (9.1), and a through steel ball hole (9.2) is formed in the middle of the base body (9.1) and used for bearing a steel ball (8).

4. The lock body assembly device of the sliding door escape lock as claimed in claim 3, wherein: escape trigger device (10) set up between two steel ball base framves (1.4), and escape trigger device (10) including escaping and triggering a body (10.1), the top of escaping and triggering a body (10.1) is equipped with one steel ball platform (10.3), stands on steel ball platform (10.3) after steel ball hole (9.2) is passed in steel ball (8), the lower extreme of escaping and triggering a body (10.1) is equipped with one and flees and triggers portion (10.2) for with the spacing (11) emergence contact of trigger device.

5. The lock body assembly device of the sliding door escape lock as claimed in claim 1, wherein: the lock cover (6) comprises a top cover (6.1) and a back plate (6.2) which are vertically connected, the left side and the right side of the back plate (6.2) are respectively provided with a clamping plate (6.3), and the bottom surface of the top cover (6.1) is arranged above the steel balls (8).

6. The lock body assembly device of the sliding door escape lock according to claim 1, characterized in that: the top surface of the steel ball base frame (1.4) is provided with a top cover groove (1.41) for clamping the locking cover (6), and the bottom side of the clamping plate (6.3) is arranged in an arc shape and is clamped in the top cover groove (1.41).

7. The lock body assembly device of the sliding door escape lock as claimed in claim 1, wherein: a concave turntable groove (1.71) is arranged in the limiting rotary groove (1.7), and a convex rotary shaft (1.72) is arranged at the center of the turntable groove (1.71).

8. The lock body assembly device of the sliding door escape lock according to claim 7, characterized in that: the trigger device limiting device (11) comprises a rotating disk (11.1) and a limiting step (11.4), the limiting step (11.4) is arranged in a limiting rotating groove (1.7), the rotating disk (11.1) is arranged in a rotating disk groove (1.71), the rotating disk (11.1) is connected with the limiting step (11.4) through a rotating step (11.3), the limiting step (11.4) is of a rotating sliding step type, a rotating shaft hole (11.2) is formed in the center of the rotating disk (11.1), and the rotating shaft hole (11.2) is sleeved on a rotating shaft (1.72); the lower extreme setting of spacing halfpace (11.4) is in the below of the portion of triggering (10.2) of fleing, and higher extreme setting is in one side of lock core (12), be equipped with one contact site (11.5) on rotatory step (11.3), contact site (11.5) are close to the inboard of spacing halfpace (11.4) higher end for contact with lock core (12).

9. The lock body assembly device of the sliding door escape lock according to claim 2, characterized in that: a central shaft hole (10.4) is formed in the bottom of the escape triggering device (10), the bottom of the central shaft hole (10.4) is clamped on and penetrates out of a shaft hole groove (1.5), clamping plates (6.3) are arranged on two sides of the locking cover (6), a connecting hole (6.31) is formed in each clamping plate (6.3), and a through hole (1.42) is formed in the middle of the steel ball base frame (1.4); the central shaft holes (10.4), the connecting holes (6.31) and the central lines of the through holes (1.42) are on the same horizontal line, and the escape triggering device (10), the locking cover (6) and the steel ball base frame (1.4) are hinged through the through connecting shaft, so that the escape triggering device (10) rotates.

10. The lock body assembly device of the sliding door escape lock as claimed in claim 9, wherein: a connecting piece (7) penetrates through a cavity between the locking cover (6) and the steel ball (8); shaft hole groove (1.5) are worn out to the central shaft hole (10.4) bottom of trigger device flees (10), and the outside that lock body assembly (1) corresponds this position is equipped with ram rod (13), when pressing down ram rod (13), ram rod (13) striking trigger device flees (10), leads to steel ball (8) to fall down, and connecting piece (7) break away from the lock body, and micro-gap switch trigger button (3) remove the trigger state, and electrical system resumes the operation.

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