CN112282526A

CN112282526A - Thing networking type car door lock

Info

Publication number: CN112282526A
Application number: CN202011162209.XA
Authority: CN
Inventors: 陈继开; 陈积虎; 郭伟; 魏雷
Original assignee: Hefei Chuangjia Auto Electric Co ltd
Current assignee: Hefei Chuangjia Auto Electric Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-01-29

Abstract

The invention discloses an internet of things type automobile door lock which comprises a substrate, wherein a matching block, a spring bolt, a rotating shaft and a bearing plate are arranged on the substrate, the substrate is rotatably connected with a transmission block through the rotating shaft, the spring bolt is rotatably connected with the substrate, the spring bolt and the matching block are of an integrally formed structure, a swinging block is rotatably connected on the bearing plate, the transmission block is meshed with the transmission block, a safety device is fixedly arranged on the substrate, the safety device comprises a power supply unit, an alarm control module, a torsion monitor, an elastic stretching mechanism and a wireless module, the torsion monitor is used for monitoring the torsion of the swinging block, and the power supply unit is electrically connected with the torsion monitor, the wireless module and the alarm control module simultaneously; when the torque value is larger than the preset value, the elastic stretching mechanism can be timely controlled to stretch into the lock hole to eject out an object inserted into the lock hole, so that the lock is prevented from being damaged by others, and an owner can be timely informed of abnormal conditions of the lock, so that the owner can conveniently check the automobile conditions in time.

Description

Thing networking type car door lock

Technical Field

The invention belongs to the technical field of automobile door locks, and particularly relates to an internet of things type automobile door lock.

Background

The automobile door lock is a device which is arranged on an automobile door and an upright post thereof and can reliably lock the automobile door and realize the functions of opening and locking through an internal mechanism of the device, and is a very important automobile body accessory, has the function of safety protection, ensures the reliable locking in the normal process of the automobile door, prevents the accidental unconscious opening of the automobile door, and ensures the smooth opening of the automobile door when in need, thereby ensuring the passing of the automobile door when in emergency, avoiding life casualties and property loss, belonging to safety valve rules and parts, also called terminal closing function parts, and the automobile door lock can be generally divided into: mechanical lock, ordinary electronic lock and super lock, mechanical lock divide into according to the structure: the spring door lock realizes locking and opening by utilizing engagement and disengagement of a spring bolt and a stop dog, the spring bolt does linear reciprocating motion, the door lock is provided with a locking mechanism to prevent the door lock from being unintentionally opened, the spring door lock has the defects of incapability of bearing longitudinal load, lower safety, great labor for closing the door, high noise and easiness in abrasion of the spring bolt and the stop dog, the hook spring door lock realizes locking or opening by utilizing engagement and disengagement of a hook and the stop dog, the hook performs swinging motion, the capability of bearing longitudinal load is extremely low, the clamp plate type door lock realizes locking or opening by utilizing the ratchet and pawl principle through engagement and disengagement of a rotating clamp plate and the stop dog, and the lock has two positions of full locking and half locking, safety and reliability, most parts are steel plate stamping parts, and the manufacturability is good.

The existing automobile door lock has certain defects in the using process, the torsion of the automobile door lock cannot be monitored, the abnormity of the torsion cannot be timely monitored when the door lock is damaged by someone outside maliciously, corresponding protective measures cannot be timely taken, and an automobile owner cannot be timely informed, so that the safety is poor.

Disclosure of Invention

The invention aims to provide an internet of things type automobile door lock, which mainly solves the following technical problems:

the torsion of the automobile door lock cannot be monitored, the abnormity of the torsion cannot be timely monitored when the door lock is damaged by someone outside maliciously, corresponding protective measures cannot be timely taken, and an automobile owner cannot be timely informed, so that the safety is poor.

The purpose of the invention can be realized by the following technical scheme:

an internet of things type automobile door lock comprises a substrate, wherein a matching block, a spring bolt, a rotating shaft and a bearing plate are arranged on the substrate, the substrate is rotatably connected with a transmission block through the rotating shaft, the spring bolt is rotatably connected with the substrate, the spring bolt and the matching block are of an integrally formed structure, a swinging block is rotatably connected on the bearing plate, the transmission block is meshed with the transmission block, a safety device is fixedly mounted on the substrate, the safety device comprises a power supply unit, an alarm control module, a torque monitor, an elastic stretching mechanism and a wireless module, the torque monitor is used for monitoring the torque force of the swinging block, the wireless module is used for wirelessly transmitting data, and the alarm control module is used for carrying out safety judgment according to a torque force value;

when the torque value is greater than or equal to 60N, generating an alarm signal, sending the alarm signal to the mobile terminal through the wireless module, and controlling the stretching mechanism to stretch out;

when the torque value is less than 60N, no treatment is carried out;

the power supply unit is electrically connected with the torque monitor, the wireless module and the alarm control module at the same time.

As a further scheme of the invention: the surface of the transmission block is provided with a notch, and the convex opening of the matching block is positioned in the notch of the transmission block.

As a further scheme of the invention: threaded openings are formed in the safety device and the substrate, and the safety device is fixedly installed with the substrate through screws in the threaded openings.

As a further scheme of the invention: the power supply unit is connected with the storage battery through a conducting wire and used for supplying power to the torque monitor, the wireless module and the alarm control module through the storage battery.

As a further scheme of the invention: the tail end of the swinging block is provided with a lock cylinder, and the tail end of the swinging block is connected with the lock cylinder.

The invention has the beneficial effects that:

the torsion monitor is connected with the lock cylinder and used for monitoring torsion received by the lock cylinder, when the torsion is larger than or equal to a preset value, an alarm signal is generated and sent to the mobile terminal through the wireless module, the elastic stretching mechanism is controlled to stretch out, the elastic stretching mechanism stretches into a lock hole of the lock cylinder, personnel are prevented from continuously twisting the lock cylinder to damage the lock cylinder, when the torsion is smaller than the preset value, no processing is performed, when the torsion value is larger than the preset value, the elastic stretching mechanism can be timely controlled to stretch into the lock hole to eject an object to be inserted into the lock hole, damage to the lock by other people is prevented, and an owner can be timely informed, abnormal conditions of the lock can be timely notified, and the automobile situation can be conveniently checked.

Drawings

The invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a view showing a safety device according to the present invention.

In the figure: 1. a matching block; 2. a latch bolt; 3. a safety device; 4. a substrate; 5. a support plate; 6. a swing block; 7. a transmission block; 8. a rotating shaft; 9. a power supply unit; 10. an alarm control module; 11. a torque monitor; 12. a spring extension mechanism; 13. and a wireless module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, an internet of things type automobile door lock comprises a base plate 4, a matching block 1, a bolt 2, a rotating shaft 8 and a supporting plate 5 are arranged on the base plate 4, the base plate 4 is rotatably connected with a transmission block 7 through the rotating shaft 8, the bolt 2 is rotatably connected with the base plate 4, the lock tongue 2 and the matching block 1 are in an integrated structure, the bearing plate 5 is rotatably connected with a swinging block 6, the transmission block 6 is engaged with the transmission block 7, the safety device 3 is fixedly mounted on the substrate 4, the safety device 3 comprises a power supply unit 9, an alarm control module 10, a torque monitor 11, an elastic stretching mechanism 12 and a wireless module 13, the torque monitor 11 is used for monitoring the torque of the swing block 6, the elastic stretching mechanism 12 is an electric telescopic rod, the wireless module 13 is used for wirelessly transmitting data and sending the data to the mobile terminal, and the alarm control module 10 is used for carrying out safety judgment according to the torque value;

when the torque value is greater than or equal to 60N, generating an alarm signal, sending the alarm signal to the mobile terminal through the wireless module 13, and controlling the stretching mechanism 12 to stretch out;

when the torque value is less than 60N, no treatment is carried out;

the power supply unit 9 is electrically connected to the torque monitor 11, the wireless module 13 and the alarm control module 10.

A notch is formed in the surface of the transmission block 7, and the convex opening of the matching block 1 is positioned in the notch of the transmission block 7; threaded openings are formed in the safety device 3 and the base plate 4, and the safety device 3 is fixedly installed with the base plate 4 through screws in the threaded openings; the power supply unit 9 is connected with the storage battery through a lead, and the power supply unit 9 is used for supplying power to the torque monitor 11, the wireless module 13 and the alarm control module 10 through the storage battery; the tail end of the swing block 6 is provided with a lock cylinder, the tail end of the swing block 6 is connected with the lock cylinder, when a key is inserted into the lock cylinder, the lock cylinder is twisted to drive the swing block 6 to rotate, and the transmission block 7 meshed with the swing block 6 rotates to drive the bolt 2 to stretch.

The working principle of the Internet of things type automobile door lock is as follows: when the lock core works, a key is inserted into the lock core to twist and rotate, the lock core drives the swinging block 6 at the tail end of the lock core to rotate when the lock core rotates, the swinging block 6 drives the transmission block 7 meshed with the swinging block to rotate when the transmission block 7 rotates, the distribution block 1 is driven to stretch when the transmission block 7 rotates, the lock is completed when the lock tongue 2 extends out, the unlock is completed when the lock tongue 2 retracts, the torque monitor 11 is connected with the lock core and is used for monitoring the torque received by the lock core, when the torque is greater than or equal to a preset value, an alarm signal is generated and sent to the mobile terminal through the wireless module 13, the elastic stretching mechanism 12 is controlled to extend out, the elastic stretching mechanism 12 stretches into a lock hole of the lock core to prevent personnel from continuously twisting.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims

1. The internet of things type automobile door lock is characterized by comprising a base plate (4), wherein a matching block (1), a lock tongue (2), a rotating shaft (8) and a bearing plate (5) are arranged on the base plate (4), the base plate (4) is rotatably connected with a transmission block (7) through the rotating shaft (8), the lock tongue (2) is rotatably connected with the base plate (4), the lock tongue (2) and the matching block (1) are of an integrally formed structure, the bearing plate (5) is rotatably connected with a swinging block (6), the transmission block (6) is meshed with the transmission block (7), a safety device (3) is fixedly mounted on the base plate (4), the safety device (3) comprises a power supply unit (9), an alarm control module (10), a torsion monitor (11), an elastic stretching mechanism (12) and a wireless module (13), and the torsion monitor (11) is used for monitoring the torsion of the swinging block (6), the wireless module (13) is used for wirelessly transmitting data, and the alarm control module (10) is used for carrying out safety judgment according to the torque force value;

when the torque value is greater than or equal to 60N, generating an alarm signal, sending the alarm signal to the mobile terminal through the wireless module (13), and controlling the stretching mechanism (12) to stretch out;

when the torque value is less than 60N, no treatment is carried out;

the power supply unit (9) is electrically connected with the torque monitor (11), the wireless module (13) and the alarm control module (10) at the same time.

2. The internet of things type automobile door lock according to claim 1, wherein a notch is formed in the surface of the transmission block (7), and the convex opening of the matching block (1) is located in the notch of the transmission block (7).

3. The internet of things type automobile door lock according to claim 2, wherein threaded openings are formed in the safety device (3) and the base plate (4), and the safety device (3) is fixedly mounted with the base plate (4) through screws in the threaded openings.

4. The internet of things type automobile door lock according to claim 1, wherein the power supply unit (9) is connected with a storage battery through a lead, and the power supply unit (9) is used for supplying power to the torsion monitor (11), the wireless module (13) and the alarm control module (10) through the storage battery.

5. An internet of things type automobile door lock as claimed in claim 1, characterized in that a lock core is arranged at the tail end of the swinging block (6), and the tail end of the swinging block (6) is connected with the lock core.