CN209990286U

CN209990286U - Driving area protection isolation facility surrounding door lock with alarming and secondary safety functions

Info

Publication number: CN209990286U
Application number: CN201920382386.5U
Authority: CN
Inventors: 王宇峰
Original assignee: WUXI HONGYU AUTOMOBILE FITTINGS MANUFACTURING Co Ltd
Current assignee: WUXI HONGYU AUTOMOBILE FITTINGS MANUFACTURING Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-01-24
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a driver's area protection isolation facilities that reports to police and secondary insurance function encloses lock in area, which comprises a lock body, lock body one side sets up the hasp, the lock body divide into outer lock body and interior lock body, it sets up the spring bolt to remove in the interior lock body, safety mechanism in the installation on the interior lock body, install outer safety mechanism on the outer lock body, outer safety mechanism sets up the safety cover outward, the sensor is connected to the safety cover, and the alarm is connected to the sensor, install secondary safety mechanism on the interior lock body. The utility model discloses, there are locking and urgent locking function inside, outside increase unblock and sound or light alarming function. In emergency, the external unlocking function can be started to open the door to rescue the driver. When the outside passenger opens the protection casing, the lock body has sound or light warning suggestion. Before an outside passenger opens the protective cover to illegally open the door, the driver can use the emergency locking button to prevent illegal opening of the door.

Description

Driving area protection isolation facility surrounding door lock with alarming and secondary safety functions

Technical Field

The utility model belongs to the technical field of auttombilism district protection isolation facilities, more specifically say, relate to a take driving area protection isolation facilities of reporting to police and secondary insurance function to enclose lock.

Background

The guard door of the driving area protection isolation facility requires a locking mechanism, and the current locking mechanism has two conditions: 1. the inside and the outside are provided with lock handles which can be directly rotated and opened; the disadvantages of this structure: after the door is closed, the lock cannot be reversely locked inside the door, and outside personnel can unlock the door at any time to enter a driving area, so that a driver is interfered or threatened. 2. Inside and outside all have the lock handle, inside still has the locking function, and after inside locking, outside passenger can't open. The disadvantages of this structure: after the door is closed, the lock is locked inside the driver. If the driver is syncope or the vehicle cannot be driven under other sudden conditions, external personnel cannot open the door quickly and enter a driving area to rescue the driver.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provide a surrounding door lock with alarm and secondary safety function for the protective and isolation facilities in the driving area, which comprises a lock body, wherein one side of the lock body is provided with a lock catch, the lock body is divided into an outer lock body and an inner lock body, an outer rotating handle is rotatably arranged on the outer lock body, an inner rotating handle is rotatably arranged on the inner lock body, a lock tongue is movably arranged in the inner lock body, an ejecting spring is arranged between one side of the lock tongue and the inner lock body, one end of the outer rotating handle is connected with one end of a rotating wheel, the rotating wheel can drive the lock tongue to move, one end of the inner rotating handle is connected with the other end of the rotating wheel, an inner safety mechanism is arranged on the inner lock body, an outer safety mechanism is arranged on the outer lock body, a protective cover is arranged outside the outer safety mechanism, the inner lock body is provided with a secondary safety mechanism, the inner safety mechanism is provided with a safety position, when the inner safety mechanism is positioned at the safety position, the lock tongue can be positioned in an ejection state and is not controlled by the inner rotating handle or the outer rotating handle, the outer safety mechanism can control the inner safety mechanism, and the secondary safety mechanism can ensure that the inner safety mechanism is not controlled by the outer safety mechanism when positioned at the safety position.

As a further improvement, the inner safety mechanism comprises an inner safety knob, the inner safety knob is rotatably installed on the inner lock body, the rotating plate is connected to the middle of the inner safety knob, the rotating plate is slidably connected with the locking plate, and the locking plate is provided with a locking part at the upper end.

As a further improvement, the rotary plate is provided with a pin, the locking plate is provided with a lifting waist groove, and the lifting waist groove is connected with the pin in a sliding manner.

As a further improvement of the utility model, outer safety mechanism includes outer unblock knob, outer unblock knob rotates to be installed on the outer lock body, outer unblock knob with interior safety knob end connection.

As a further improvement, the secondary safety mechanism includes the jump ring, the jump ring sets up interior lock body lower extreme, slide in the jump ring and set up urgent locking button.

As a further improvement of the utility model, the emergency locking button is sequentially provided with a support part, an unlocking groove, a transition arc part, a locking groove and a handle part from top to bottom.

As a further improvement of the present invention, the clamp spring is U-shaped, the clamp spring is fixed at both ends, and a deformation portion is provided in the middle of the clamp spring.

As a further improvement of the utility model, the spring bolt middle part is interior rotation handle hole, the spring bolt left side limit is the spring and supports the limit, the spring supports the limit below and is the lock plate flange, the spring bolt right side is the insertion portion, set up on the spring bolt and rotate the boss, set up the runner on the runner and rotate the boss, the runner rotate the boss with the rotation boss that sets up on the spring bolt offsets.

As a further improvement of the utility model, the spring is a compression spring.

Compared with the prior art, the utility model, have following advantage:

1. the utility model discloses simple structure easily realizes, and the cost is lower.

2. The utility model discloses there are locking and urgent locking function inside, outside increase unblock and sound or light alarming function. In emergency, the external unlocking function can be started to open the door to rescue the driver.

3. The utility model discloses when outside passenger opened the protection casing, the lock body has sound or light warning suggestion. Before an outside passenger opens the protective cover to illegally open the door, the driver can use the emergency locking button to prevent illegal opening of the door.

Drawings

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

Fig. 2 is a side view of the structure of fig. 1.

Fig. 3 is a schematic cross-sectional structure of fig. 2.

Fig. 4 is a schematic structural view of the lock tongue and the runner of the present invention.

Fig. 5 is a schematic structural diagram of the emergency locking button of the present invention.

Fig. 6 is a schematic structural diagram of the clamp spring of the present invention.

Fig. 7 is a schematic structural diagram of the lock tongue of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

In the figure 1-2, the lock comprises an outer lock body 1, an inner lock body 2, a bolt baffle table 2-1, an inner rotating handle 3, an outer rotating handle 4, an inner safety knob 5, an outer unlocking knob 6, a battery 7, an alarm 8, a sensing switch 9, a protective cover 10, a lock catch 11, an emergency locking button 12, a resisting part 12-1, an unlocking groove 12-2, a transition arc part 12-3, a locking groove 12-4, a handle part 12-5, a locking plate 13, a locking part 13-1, a lifting waist groove 13-2, a rotating plate 14, a bolt 15, an inner rotating handle hole 15-1, a spring resisting edge 15-2, an inserting part 15-3, an upper rotating boss 15-4, a lower rotating boss 15-5, a locking plate baffle edge 15-6, a rotating wheel 16, an upper rotating boss 16-1, a lower rotating boss 16-2, a rotating shaft, a, The ejection spring 17, the pin 18, the snap spring 19 and the like.

As shown in fig. 1, the utility model relates to a driver's area protection isolation facilities that area was reported to police and secondary insurance function encloses lock, including the lock body, lock body one side sets up hasp 11, and the lock body divide into outer lock body 1 and interior lock body 2, rotates the installation on the outer lock body 1 and rotates 4 outward, rotates installation internal rotation handle 3 on the interior lock body 2, as shown in fig. 3, spring bolt 15 lateral shifting sets up in interior lock body 2, and its moving range is restricted by interior lock body 2, and interior lock body 2 sets up spring bolt fender platform 2-1, and the length of spring bolt 15 pop out interior lock body 2 is injectd. As shown in fig. 7, the middle of the latch bolt 15 is an inner rotating handle hole 15-1, the left side of the latch bolt 15 is a spring abutting edge 15-2, a locking plate rib 15-6 is arranged below the spring abutting edge 15-2, the right side of the latch bolt 15 is an insertion part 15-3, and the latch bolt 15 is further provided with rotating bosses which are divided into an upper rotating boss 15-4 and a lower rotating boss 15-5 in the embodiment and are respectively positioned at the upper side and the lower side of the inner rotating handle hole 15-1. An ejecting spring 17 is arranged between the spring abutting edge 15-2 and the inner lock body 2, and the ejecting spring 17 is a compression spring. One end of the external rotating handle 4 is connected with one end of the rotating wheel 16, as shown in fig. 4, a rotating wheel rotating boss is arranged on the rotating wheel 16, the rotating wheel rotating boss is abutted against a rotating boss arranged on the bolt 15, the rotating wheel rotating boss is divided into an upper rotating wheel rotating boss 16-1 and a lower rotating wheel rotating boss 16-2 in the embodiment, and one end of the internal rotating handle 3 penetrates through the internal rotating handle hole 15-1 to be connected with the other end of the rotating wheel 16.

As shown in fig. 1 and 3, an inner safety knob 5 is rotatably mounted on the inner lock body 2, the inner safety knob 5 is positioned below the inner rotating handle 3, a rotating plate 14 is connected to the middle part of the inner safety knob 5, and a pin 18 is arranged on the rotating plate 14. A locking plate 13 is arranged on one side of the rotating plate 14, and the locking plate 13 is positioned below the bolt 15. The upper end of the locking plate 13 is provided with a locking part 13-1, a lifting waist groove 13-2 is arranged in the locking plate 13, and a sliding connecting pin 18 is arranged in the lifting waist groove 13-2. An outer unlocking knob 6 is rotatably arranged on the outer lock body 1, the outer unlocking knob 6 is positioned below the outer rotating handle 4, and the outer unlocking knob 6 is connected with the end part of the inner safety knob 5. The outer unlocking knob 6 is located in a protective cover 10, the protective cover 10 is connected with a sensing switch 9 through an electric wire, and the sensing switch 9 is connected with an alarm 8 through an electric wire.

The lower end of the inner lock body 2 is provided with a clamp spring groove, a clamp spring 19 is arranged in the clamp spring groove, as shown in fig. 6, the clamp spring 19 is U-shaped, two ends of the clamp spring 19 are fixing parts and are always positioned in the clamp spring groove, and a deformation part is arranged in the middle of the clamp spring 19 and can elastically deform within a certain range. The snap spring 19 is provided with a quick locking button 12 in a sliding manner, as shown in fig. 5, the upper end of the quick locking button 12 is a butting part 12-1, an unlocking groove 12-2 is arranged below the butting part 12-1, a transition arc part 12-3 is arranged below the unlocking groove 12-2, a locking groove 12-4 is arranged below the transition arc part 12-3, the diameter of the transition arc part 12-3 is larger than that of the unlocking groove 12-2 and the locking groove 12-4, and the lower part of the locking groove 12-4 is a handle part 12-5. Under normal conditions, the circlip 19 is clamped in the unlocking groove 12-2.

Under normal conditions, the bolt 15 is ejected out of the inner lock body 2 under the spring force of the ejection spring 19.

The utility model discloses an installation work process as follows:

the conventional unlocking process is that the inner rotary handle 3 or the outer rotary handle 4 is rotated, when the inner rotary handle 3 or the outer rotary handle 4 rotates clockwise, the inner rotary handle 3 or the outer rotary handle 4 drives the rotary wheel 16 to rotate clockwise, as shown in fig. 4, the lower rotary wheel rotating boss 16-2 on the rotary wheel 16 pushes the lower rotary boss 15-5 on the lock tongue 15 to move leftwards, and the lock tongue 15 retracts into the inner lock body 2 against the spring force of the pop-up spring 17, so as to realize unlocking. When the inner rotating handle 3 or the outer rotating handle 4 is rotated counterclockwise, the inner rotating handle 3 or the outer rotating handle 4 drives the rotating wheel 16 to rotate counterclockwise, as shown in fig. 4, the upper rotating wheel rotating boss 16-1 on the rotating wheel 16 pushes the upper rotating boss 15-4 on the bolt 15 to move leftward, and the bolt 15 retracts into the inner lock body 2 by overcoming the spring force of the ejecting spring 17, so as to realize unlocking.

When the enclosure door is closed, the spring 17 pushes the spring abutting edge 15-2 at one side of the bolt 15 to buckle the bolt 15 with the lock catch 11. When a driver rotates anticlockwise to a 'safety' gear through the inner safety knob 5 inside, and the inner safety knob 5 rotates anticlockwise, as shown in fig. 3, the rotating plate 14 fixed on the inner safety knob 5 rotates anticlockwise, the pin 18 on the rotating plate 14 slides anticlockwise in the lifting kidney groove 13-2 on the locking plate 13, the locking plate 13 is driven to move upwards until the locking part 13-1 is positioned on the left side of the locking plate rib 15-6 of the locking bolt 15, and the locking plate 13 blocks the locking bolt 15, so that the locking bolt cannot retract into the inner lock body 2. The upper rotary wheel rotating boss 16-1 and the lower rotary wheel rotating boss 16-2 on the rotary wheel 16 are respectively supported by the upper rotating boss 15-4 and the lower rotating boss 15-5 of the lock tongue 15, and the rotary wheel 16 cannot rotate. The inner rotary handle 3 and the outer rotary handle 4 connected with the rotating wheel 16 can not rotate, and the lock tongue and the lock catch are always in a buckling state, namely a safety position. The internal opening needs to firstly rotate the internal safety knob 5 clockwise to an 'open' stop, as shown in fig. 3, the rotating plate 14 fixed on the internal safety knob 5 rotates clockwise, the pin 18 on the rotating plate 14 slides clockwise in the lifting kidney groove 13-2 on the locking plate 13, and drives the locking plate 13 to move downwards until the locking part 13-1 is not positioned on the left side of the locking plate rib 15-6 of the locking bolt 15, and the locking plate 13 does not block the locking bolt 15. Conventional unlocking can be achieved.

Under inside driver's locking condition, open safety cover 10 earlier when the outside need open the door, sensing switch 9 work this moment, give alarm 8 with signal transmission, receive sensing switch 9's signal after, send light or audible alarm, suggestion driver and passenger someone illegally open the door. The driver can press the emergency locking button 12 in time, the emergency locking button 12 moves upwards, the positions of two ends of the clamp spring 19 are always unchanged in the clamp spring groove, the contact part of the clamp spring 19 and the emergency locking button 12 is moved from the unlocking groove 12-2 to the locking groove 12-4, and the clamp spring 19 can pass through the transition arc part 12-3 smoothly due to elastic deformation. The abutting part 12-1 at the upper end of the emergency locking button 12 abuts against the locking plate 13 to prevent the outside from continuously opening the door, and people who illegally open the door are dissuaded and take measures of stopping the vehicle by approaching the side in time. If a driver is in a syncope or cannot normally drive the vehicle in other sudden situations, after an external passenger opens the protective cover 10, the external unlocking device 6 is rotated, the external unlocking device 6 drives the internal safety knob 5, the rotating plate 14 fixed on the internal safety knob 5 rotates clockwise, the pin 18 on the rotating plate 14 slides clockwise in the lifting kidney groove 13-2 on the locking plate 13, the locking plate 13 is driven to move downwards until the locking part 13-1 is not positioned on the left side of the blocking plate rib 15-6 of the locking bolt 15, and the locking plate 13 is not blocking the locking bolt 15. Conventional unlocking can be achieved.

Meanwhile, the lock of the enclosure door can be configured in an upgrading way, the sensing switch 9 can transmit signals to the terminal background, and the alarm starts to start the monitoring video in the vehicle, the sound in the vehicle and the screen in the vehicle to make corresponding video, language and statement prompts.

Claims

1. The utility model provides a driving area protection isolation facilities that area was reported to police and secondary insurance function encloses lock, includes the lock body, lock body one side sets up hasp (11), the lock body divide into outer lock body (1) and interior lock body (2), rotate the outer rotatory handle of installation (4) on outer lock body (1), rotate installation internal rotation handle (3) on interior lock body (2), it sets up spring bolt (15) to remove in interior lock body (2), spring bolt (15) one side with set up between interior lock body (2) and pop out spring (17), runner (16) one end is connected to outer rotatory handle (4) one end, runner (16) can drive spring bolt (15) remove, internal rotation handle (3) one end is connected runner (16) other end, its characterized in that: interior insurance mechanism of installation on interior lock body (2), install outer insurance mechanism on outer lock body (1), outer insurance mechanism sets up safety cover (10) outward, safety cover (10) connection sensor (9), alarm (8) are connected in sensor (9), install secondary insurance mechanism on interior lock body (2), interior insurance mechanism has insurance position, can make when interior insurance mechanism is located insurance position the spring bolt does not receive when popping out the state control of internal rotation handle (3) or external rotation handle (4), outer insurance mechanism can control interior insurance mechanism, secondary insurance mechanism can make interior insurance mechanism does not receive when being located insurance position the control of outer insurance mechanism.

2. The door lock with alarm and secondary safety function for the driver's area protection and isolation facility of claim 1, wherein: interior insurance mechanism includes interior insurance knob (5), interior insurance knob (5) are rotated and are installed on interior lock body (2), commentaries on classics board (14) are connected at interior insurance knob (5) middle part, commentaries on classics board (14) sliding connection lock plate (13), lock plate (13) upper end is locking portion (13-1).

3. The door lock with alarm and secondary safety function for the driver's area protection and isolation facility of claim 2, wherein: the rotating plate (14) is provided with a pin (18), the locking plate (13) is provided with a lifting waist groove (13-2), and the lifting waist groove (13-2) is connected with the pin (18) in a sliding manner.

4. The door lock with alarm and secondary safety function for the driver's area protection and isolation facility of claim 2, wherein: the outer safety mechanism comprises an outer unlocking knob (6), the outer unlocking knob (6) is rotatably installed on the outer lock body (1), and the outer unlocking knob (6) is connected with the end of the inner safety knob (5).

5. The door lock with alarm and secondary safety function for the driver's area protection and isolation facility of claim 1, wherein: the secondary safety mechanism comprises a clamp spring (19), the clamp spring (19) is arranged at the lower end of the inner lock body (2), and a quick locking button (12) is arranged in the clamp spring (19) in a sliding mode.

6. The door lock with alarm and secondary safety function for the driver's area protection and isolation facility of claim 5, wherein: the emergency locking button (12) is sequentially provided with a butting part (12-1), an unlocking groove (12-2), a transition arc part (12-3), a locking groove (12-4) and a handle part (12-5) from top to bottom.

7. The door lock with alarm and secondary safety function for the driver's area protection and isolation facility of claim 5, wherein: the clamp spring (19) is U-shaped, the two ends of the clamp spring (19) are fixing portions, and the middle of the clamp spring (19) is a deformation portion.

8. The door lock with alarm and secondary safety function for the driver's area protection and isolation facility of claim 1, wherein: the improved bolt is characterized in that an inner rotating handle hole (15-1) is formed in the middle of the bolt (15), a spring supporting edge (15-2) is arranged on the left side edge of the bolt (15), a locking plate blocking edge (15-6) is arranged below the spring supporting edge (15-2), an inserting portion (15-3) is arranged on the right side of the bolt (15), a rotating boss is arranged on the bolt (15), a rotating wheel rotating boss is arranged on the rotating wheel (16), and the rotating wheel rotating boss is abutted to a rotating boss arranged on the bolt (15).

9. The door lock with alarm and secondary safety function for the driver's area protection and isolation facility of claim 1, wherein: the ejection spring (17) is a compression spring.