CN212743673U

CN212743673U - Bus driver position guard gate unilateral lock

Info

Publication number: CN212743673U
Application number: CN202021219359.5U
Authority: CN
Inventors: 聂浩
Original assignee: Danyang Jinjintai Metal Products Co ltd
Current assignee: Danyang Jinjintai Metal Products Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-03-19
Anticipated expiration: 2030-06-28

Abstract

The utility model belongs to the technical field of the unilateral lock of guard gate, especially, be a bus driver position guard gate unilateral lock, lock the shell including inboard lock shell and outside, the corner activity interlude of inboard lock shell has four connecting screw, four screwed pipes of the corner fixedly connected with of outside lock shell, four connecting screw spiral shell closes the screwed pipe of connecting with it and corresponding, the inner chamber of inboard lock shell is equipped with the spout, movable gomphosis has the spring bolt in the spout, the fixed boss that is equipped with in both sides at spring bolt middle part, the front end of spring bolt runs through the side of inboard lock shell, the middle part of spring bolt is equipped with the bar and perforates, the positive top activity of inboard lock shell alternates there is driver side knob. The utility model discloses when irrelevant personnel uncovered flip, force the circuit between unblock knob switch-on battery and warning light and the buzzer, the warning light twinkles after the electricity that is being got, and the buzzer is being got the back high pitch and is reported to the police, and suggestion driver and other passengers have danger to take place.

Description

Bus driver position guard gate unilateral lock

Technical Field

The utility model relates to a unilateral lock technical field of guard gate specifically is a bus driver position guard gate unilateral lock.

Background

The bus is a motor vehicle which carries passengers to go out on an urban road along a fixed route with or without fixed shift time, is generally square in shape, has a window and is provided with a seat; the speed per hour of a bus is generally 25 to 50 kilometers, and can not exceed 60 kilometers, and the bus is also called as a bus, a bus or a bus; in recent years, drivers of some buses have no isolation measures, so that serious accidents are caused by the fact that some passengers in an unfamiliar way grab a steering wheel when sitting on the bus, isolation doors are installed on a plurality of bus driving positions, the influence of the passengers on the normal driving of the bus drivers is avoided, and the isolation doors of the bus driving positions are locked by using a locking device, so that a plurality of new problems are caused.

The unilateral latch of present bus driver position guard gate is in following problem:

1. the existing protective door lock body of the bus driving seat cannot send out a corresponding alarm signal when an irrelevant person tries to forcibly open the lock body.

2. The protective door lock body of the current bus driving position can not be opened from the outside in time to control the bus route and rescue the driver when the driver is in a syncope state.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a bus driver position guard gate unilateral lock, the guard gate lock body of having solved present bus driving position can not send corresponding alarm signal when irrelevant personnel try to force to open to and can not open with control bus route and the problem of suing and labouring to the driver from the outside in time when the driver takes place syncope state.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bus driver position guard gate unilateral lock, includes inboard lock shell and outside lock shell, the corner activity interlude of inboard lock shell has four connecting screw, the four screwed pipes of corner fixedly connected with of outside lock shell, four the connecting screw spiral shell connects the screwed pipe that corresponds with it, the inner chamber of inboard lock shell is equipped with the spout, activity gomphosis has the spring bolt in the spout, the fixed boss that is equipped with in both sides at spring bolt middle part, the front end of spring bolt runs through the side of inboard lock shell, and the middle part of spring bolt is equipped with the bar and perforates, the positive top activity of inboard lock shell alternates there is driver side knob, driver side knob coaxial coupling has the stirring axle, the avris fixedly connected with dogtooth of stirring axle, the stirring axle runs through the bar is perforated, the avris of stirring axle stirs through the dogtooth the boss, the positive bottom activity interlude of inboard lock shell has the locking knob, the middle part of the locking knob is fixedly inserted with a cam, the bottom side of the inner cavity of the inner lock shell is movably embedded with a safety disc, the cam is connected with the safety disc through a pin shaft, the top end of the safety disc intermittently blocks the bottom side of the tail end of the lock tongue, the top part of the front side of the outer lock shell is movably inserted with an emergency door opening knob, the emergency door opening knob is coaxially connected with the shifting shaft, the bottom part of the front side of the outer lock shell is movably inserted with a forced unlocking knob, the forced unlocking knob is coaxially butted with the locking knob, the bottom edge of the inner lock shell is movably inserted with a secondary locking pin, the secondary locking pin blocks a flange of the cam when extending forwards, the bottom side of the inner cavity of the outer lock shell is fixedly provided with an integrated circuit board, the integrated circuit board is provided with a battery, an alarm lamp, a buzzer and an alarm trigger switch, and one end of the alarm trigger switch, alarm trigger switch's the other end electric connection the warning light with bee calling organ, the avris cover of forcing the unblock knob is buckled and is connected with the alarm housing, the top side elasticity of alarm housing articulates there is flip, flip crimping alarm trigger switch protrusion is in the tip of outside lock shell.

As a preferred technical scheme of the utility model, the positive bottom side of outside lock shell is equipped with the red light window of warning, the red light window of warning and the corresponding setting of warning light.

As a preferred technical scheme of the utility model, the positive one side of outside lock shell is provided with sunken type warning reset button, sunken type warning reset button electric connection integrated circuit board.

As an optimal technical scheme of the utility model, one side of alarm shell is equipped with the alarm mouth that charges, the alarm mouthful electric connection battery that charges.

As a preferred technical scheme of the utility model, the inboard lock shell with the opening side of outside lock shell all is equipped with the observation hole through screw fixedly connected with apron on the apron.

As an optimal technical scheme of the utility model, the middle part fixedly connected with spring of spring bolt tail end, the inboard side of the inboard lock shell of spring elasticity conflict.

(III) advantageous effects

Compared with the prior art, the utility model provides a bus driver position guard gate unilateral lock possesses following beneficial effect:

1. this bus driver position guard gate unilateral lock when irrelevant personnel uncover flip, forces the unblock knob switch-on battery and the circuit between warning light and the bee calling organ, and the warning light scintillation is getting the electricity back, and bee calling organ is getting the electricity back high pitch warning, and suggestion driver and other passengers have danger to take place.

2. This bus driver position guard gate unilateral lock, if the driver takes place syncope at the driving in-process, then the passenger of outside lock shell one side can open the guard gate through emergency door opening knob by force to control bus route, and to the driver rescue.

Drawings

FIG. 1 is an exploded view of the internal structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the front side of the outer lock case and the side of the inner lock case of the present invention;

FIG. 4 is a schematic view of the structure of the secondary locking mechanism of the present invention in an unused state;

fig. 5 is a schematic view of the used state of the secondary locking mechanism structure of the present invention.

In the figure: 1. an inner lock case; 2. an outer lock case; 3. connecting a screw rod; 4. a threaded pipe; 5. a chute; 6. a latch bolt; 7. a boss; 8. perforating in a strip shape; 9. a driver side knob; 10. a shifting shaft; 11. a convex tooth; 12. a locking knob; 13. a cam; 14. a safety disc; 15. an emergency door opening knob; 16. a forced unlocking knob; 17. an integrated circuit board; 18. a battery; 19. an alarm light; 20. a buzzer; 21. an alarm housing; 22. a cover is turned; 23. an alarm red light window; 24. an alarm reset button; 25. a charging port of the alarm; 26. a spring; 27. a secondary locking pin; 28. the alarm triggers the switch.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a bus driver position protection door single-side lock comprises an inner side lock shell 1 and an outer side lock shell 2, wherein four connecting screw rods 3 are movably inserted into corners of the inner side lock shell 1, four screwed pipes 4 are fixedly connected to corners of the outer side lock shell 2, the four connecting screw rods 3 are screwed with the screwed pipes 4 corresponding to the four connecting screw rods, a sliding groove 5 is arranged in an inner cavity of the inner side lock shell 1, a spring bolt 6 is movably embedded in the sliding groove 5, bosses 7 are fixedly arranged on two sides of the middle part of the spring bolt 6, the front end of the spring bolt 6 penetrates through the side edge of the inner side lock shell 1, a strip-shaped through hole 8 is arranged in the middle part of the spring bolt 6, a driver side knob 9 is movably inserted into the front top of the inner side lock shell 1, a shifting shaft 10 is coaxially connected with the driver side knob 9, a convex tooth 11 is fixedly connected to the side edge of the shifting shaft 10, the shifting shaft 10 penetrates through the strip-shaped through hole 8, the convex tooth 11, a cam 13 is fixedly inserted in the middle of the locking knob 12, a safety disc 14 is movably embedded at the bottom side of the inner cavity of the inner lock shell 1, the cam 13 is connected with the safety disc 14 through a pin shaft, the top end of the safety disc 14 intermittently blocks the bottom side of the tail end of the bolt 6, an emergency door opening knob 15 is movably inserted at the top of the front side of the outer lock shell 2, the emergency door opening knob 15 is coaxially connected with the shifting shaft 10, a forced unlocking knob 16 is movably inserted at the bottom of the front side of the outer lock shell 2, the forced unlocking knob 16 is coaxially butted with the locking knob 12, a secondary locking pin 27 is movably inserted at the bottom edge of the inner lock shell 1, the secondary locking pin 27 blocks a flange of the cam 13 when extending forwards, an integrated circuit board 17 is fixedly installed at the bottom side of the inner cavity of the outer lock shell 2, a battery 18, an alarm lamp 19, a buzzer 20 and an alarm trigger switch 28 are installed on the, the other end of the alarm trigger switch 28 is electrically connected with the alarm lamp 19 and the buzzer 20, the side cover of the forced unlocking knob 16 is buckled and connected with an alarm shell 21, the top side of the alarm shell 21 is elastically hinged with a flip 22, and the flip 22 is in pressure connection with the end part of the alarm trigger switch 28 protruding out of the outer lock shell 2.

In the embodiment, during installation, the inner lock shell 1 and the outer lock shell 2 are embedded and fixed on two sides of the driving position protection door through the connecting screw rod 3 which is screwed with the corresponding threaded pipe 4; when the door lock is used, the side knob 9 of the driver is screwed, the side knob 9 of the driver stirs the boss 7 through the stirring shaft 10 and the convex teeth 11, and then the lock tongue 6 is driven to stretch and retract, so that the door body and the door frame are locked and unlocked, when the door body and the door frame need to be locked, the locking knob 12 is screwed anticlockwise, the locking knob 12 drives the safety piece 14 to be inserted into the sliding groove 5 through the cam 13 and is blocked and connected with the bottom side of the tail end of the lock tongue 6 to prevent the lock tongue 6 from retracting, at the moment, the lock tongue; when an outside passenger or an unrelated person is not allowed to open the door, the outside passenger or the unrelated person firstly needs to uncover the flip cover 22, the alarm trigger switch 28 is released, the circuit between the battery 18 and the alarm lamp 19 and the buzzer 20 is switched on, the alarm lamp 19 flickers after being electrified, and the buzzer 20 alarms with high sound after being electrified, so that a driver and other passengers are reminded of danger; if a driver has a syncope problem in the driving process, a passenger on one side of the outer lock shell 2 needs to forcedly open the flip 22, the rest of the alarm lamp 19 and the buzzer 20 at the moment is equivalent to a prompt sound, when an external passenger opens the flip 22, the forced unlocking knob 16 can be screwed, the forced unlocking knob 16 rotates the cam 13 through the locking knob 12 coaxially connected with the forced unlocking knob, the safety disc 14 is pulled out from the bottom side of the tail end of the lock tongue 6, and the emergency opening knob 15 can be screwed to forcedly open the protective door, so that the driving route of the bus is controlled, and the driver is rescued.

Secondary lock round pin 27 is in the unblock state under the normality, outside personnel try to open the guard gate according to above-mentioned operation when the driver normally works, then the driver is after hearing alarm signal, can press secondary lock round pin 27 fast, the inner chamber of inboard lock shell 1 is inlayed to secondary lock round pin 27 is in order to block cam 13, outside personnel even remove the locking to making safety plate 14 through forcing unblock knob 16 this moment, also can stop at the avris of cam 13 because secondary lock round pin 27 continues to keep off and prevent its rotation, make outside personnel can not open the guard gate through urgent knob 15 that opens the door, ensure that the driver normally drives the car.

The integrated circuit board 17 is a PCB multi-layer board, the alarm lamp 19 is an LED lamp bead, and the buzzer 20 is an SFM-27 electronic type high-pitch alarm.

Specifically, the bottom side of the front surface of the outer lock shell 2 is provided with an alarm red light window 23, and the alarm red light window 23 is arranged corresponding to the alarm lamp 19.

In this embodiment, when the warning light 19 is turned on and blinks, the blinking of the warning light 19 can be observed through the warning red light window 23, thereby prompting the operator to timely cancel the warning.

Specifically, one side of the front surface of the outer side lock shell 2 is provided with a concave alarm reset button 24, and the concave alarm reset button 24 is electrically connected with the integrated circuit board 17.

In this embodiment, the recessed alarm reset button 24 is inserted into a driver or a maintenance person of a bus company by using a specific key, and is periodically pressed to reset, or is inserted into the bus company to be pressed after an alarm is generated, and the current alarm is released.

Specifically, one side of the alarm housing 21 is provided with an alarm charging port 25, and the alarm charging port 25 is electrically connected to the battery 18.

In this embodiment, the alarm charging port 25 is a USB interface, and can input +5V current to the battery 18, so that the battery 18 can keep the alarm locking function for a long time, and the battery 18 is a lithium battery cell, and has the advantages of small volume and large electric capacity.

Specifically, the opening sides of the inner lock shell 1 and the outer lock shell 2 are both fixedly connected with cover plates through screws, and observation holes are formed in the cover plates.

In this embodiment, the opening sides of the inner lock case 1 and the outer lock case 2 are both fixedly connected with cover plates through screws, so as to limit and protect movable parts such as the bolt 6 and functional parts such as the battery 18, the alarm lamp 19 and the buzzer 20, and the cover plates are provided with observation holes, so as to observe the working states of the above parts.

Specifically, the middle part of the tail end of the bolt 6 is fixedly connected with a spring 26, and the spring 26 elastically props against the inner side edge of the inner lock shell 1.

In this embodiment, the spring 26 elastically pushes against the latch 6 to normally extend the latch so as to be embedded into the door frame of the installed lock body, and lock the bus driver protective door until the driver unscrews the latch through the driver side knob 9 and the stirring shaft 10.

The integrated circuit board 17, the warning lamp 19 and the buzzer 20 in the present embodiment are known technologies that have been disclosed to be widely used in industrial production and daily life.

The utility model discloses a theory of operation and use flow: when the door lock is used, the side knob 9 of the driver is screwed, the side knob 9 of the driver stirs the boss 7 through the stirring shaft 10 and the convex teeth 11, and then the lock tongue 6 is driven to stretch and retract, so that the door body and the door frame are locked and unlocked, when the door body and the door frame need to be locked, the locking knob 12 is screwed anticlockwise, the locking knob 12 drives the safety piece 14 to be inserted into the sliding groove 5 through the cam 13 and is blocked and connected with the bottom side of the tail end of the lock tongue 6 to prevent the lock tongue 6 from retracting, at the moment, the lock tongue; when an outside passenger or an unrelated person is not allowed to open the door, the outside passenger or the unrelated person firstly needs to uncover the flip cover 22, the alarm trigger switch 28 is released, the circuit between the battery 18 and the alarm lamp 19 and the buzzer 20 is switched on, the alarm lamp 19 flickers after being electrified, and the buzzer 20 alarms with high sound after being electrified, so that a driver and other passengers are reminded of danger; if a driver has a syncope problem in the driving process, a passenger on one side of the outer lock shell 2 needs to forcedly open the flip 22, the rest of the alarm lamp 19 and the buzzer 20 at the moment is equivalent to a prompt sound, when an external passenger opens the flip 22, the forced unlocking knob 16 can be screwed, the forced unlocking knob 16 rotates the cam 13 through the locking knob 12 coaxially connected with the forced unlocking knob, the safety disc 14 is pulled out from the bottom side of the tail end of the lock tongue 6, and the emergency opening knob 15 can be screwed to forcedly open the protective door, so that the driving route of the bus is controlled, and the driver is rescued.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bus driver position guard gate unilateral lock, includes that inboard lock shell (1) and outside lock shell (2), its characterized in that: the corner of the inner side lock shell (1) is movably inserted with four connecting screw rods (3), the corner of the outer side lock shell (2) is fixedly connected with four threaded pipes (4), the four connecting screw rods (3) are screwed with the corresponding threaded pipes (4), an inner cavity of the inner side lock shell (1) is provided with a sliding groove (5), a bolt (6) is movably embedded in the sliding groove (5), bosses (7) are fixedly arranged on two sides of the middle part of the bolt (6), the front end of the bolt (6) penetrates through the side edge of the inner side lock shell (1), a bar-shaped perforation (8) is arranged in the middle part of the bolt (6), a driver side knob (9) is movably inserted at the front top of the inner side lock shell (1), the driver side knob (9) is coaxially connected with a shifting shaft (10), a convex tooth (11) is fixedly connected with the side of the shifting shaft (10), and the shifting shaft (10) penetrates through the bar-shaped perforation (8), the side of the shifting shaft (10) shifts the boss (7) through a convex tooth (11), a locking knob (12) is movably inserted into the bottom of the front side of the inner side lock shell (1), a cam (13) is fixedly inserted into the middle of the locking knob (12), a safety sheet (14) is movably embedded into the bottom of the inner cavity of the inner side lock shell (1), the cam (13) is connected with the safety sheet (14) through a pin shaft, the top end of the safety sheet (14) intermittently blocks the bottom of the tail end of the bolt (6), an emergency door opening knob (15) is movably inserted into the top of the front side of the outer side lock shell (2), the emergency door opening knob (15) is coaxially connected with the shifting shaft (10), a forced unlocking knob (16) is movably inserted into the bottom of the front side of the outer side lock shell (2), and the forced unlocking knob (16) is coaxially butted with the locking knob (12), a secondary locking pin (27) is movably inserted at the bottom edge of the inner lock shell (1), the secondary locking pin (27) is blocked with the flange of the cam (13) when extending forwards, an integrated circuit board (17) is fixedly arranged on the bottom side of the inner cavity of the outer lock shell (2), the integrated circuit board (17) is provided with a battery (18), an alarm lamp (19), a buzzer (20) and an alarm trigger switch (28), one end of the alarm trigger switch (28) is electrically connected with the battery (18), the other end of the alarm trigger switch (28) is electrically connected with the alarm lamp (19) and the buzzer (20), the side cover buckle of the forced unlocking knob (16) is connected with an alarm shell (21), the top side elasticity of alarm housing (21) articulates there is flip (22), flip (22) crimping alarm trigger switch (28) protrusion is in the tip of outside lock shell (2).

2. The bus driver seat guard door unilateral lock according to claim 1, characterized in that: an alarm red light window (23) is arranged on the bottom side of the front face of the outer lock shell (2), and the alarm red light window (23) is arranged corresponding to the alarm lamp (19).

3. The bus driver seat guard door unilateral lock according to claim 1, characterized in that: the positive one side of outside lock shell (2) is provided with sunken type warning reset button (24), sunken type warning reset button (24) electric connection integrated circuit board (17).

4. The bus driver seat guard door unilateral lock according to claim 1, characterized in that: one side of alarm shell (21) is equipped with alarm charging port (25), alarm charging port (25) electric connection battery (18).

5. The bus driver seat guard door unilateral lock according to claim 1, characterized in that: the opening sides of the inner side lock shell (1) and the outer side lock shell (2) are fixedly connected with cover plates through screws, and observation holes are formed in the cover plates.

6. The bus driver seat guard door unilateral lock according to claim 1, characterized in that: the middle part fixedly connected with spring (26) of spring bolt (6) tail end, spring (26) elasticity is contradicted the inboard side of inboard lock shell (1).