CN213565375U

CN213565375U - Automobile parking door opening anti-collision device

Info

Publication number: CN213565375U
Application number: CN202022726107.8U
Authority: CN
Inventors: 陈英杰; 杨澍
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-06-29
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a car parking buffer stop that opens door, including offering in the inside fixed slot of door and fixed connection in the pyroelectric infrared sensor at automobile body back top, the back fixedly connected with power module of fixed slot inner wall, the back of fixed slot inner wall just is located power module's bottom fixedly connected with central processing unit, and the back of fixed slot inner wall just is located central processing unit's bottom fixedly connected with car speedtransmitter, the inside of fixed slot is provided with automatic locking mechanism that falls, automatic locking mechanism that falls includes micro motor, the utility model relates to an automotive technical field. This car parking door opening buffer stop, this buffer stop have restricted the arbitrary door of driving of passenger, very big reduction the possibility of taking place this type of accident to the original configuration of vehicle is basic, and intelligent accessory has in addition reduced the preparation degree of difficulty and cost, reduces passenger and cyclist's economic and property loss, and life safety also obtains guaranteeing.

Description

Automobile parking door opening anti-collision device

Technical Field

The utility model relates to the technical field of automobiles, in particular to an automobile parking door opening anti-collision device.

Background

The automobile is a non-rail-mounted vehicle which is driven by power and provided with 4 wheels or more than 4 wheels, and is mainly used for: carrying personnel and/or goods; a vehicle for towing persons and/or goods; the application is special.

In recent years, various technologies for preventing accidents caused by the fact that an automobile is parked and opened and a running non-motor vehicle collides and is lethal are provided at home and abroad aiming at the phenomenon, mainly, an alarm is sent out before the automobile is parked and opened to remind a vehicle owner and a vehicle lamp to remind a passerby, passengers are reminded through the application of infrared speed measurement and look-around detection, and the vehicle locking is carried out if necessary.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a car parking buffer stop that opens door, the door anticollision technique of driving who has solved the current existence makes the crew neglect to remind directly to open the door easily, perhaps drives the door speed after stopping at an excessive speed, thereby the system does not make corresponding reaction and causes the door to hit the problem of pedestrian or vehicle.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a car parking buffer stop that opens door, is including offering in the inside fixed slot of door and fixed connection in the pyroelectric infrared sensor at automobile body back top, the back fixedly connected with power module of fixed slot inner wall, the back of fixed slot inner wall just is located power module's bottom fixedly connected with central processing unit, the back of fixed slot inner wall just is located central processing unit's bottom fixedly connected with car speed sensor, the inside of fixed slot is provided with automatic locking mechanism that falls.

Automatic mechanism that falls down includes micro motor, the mounting groove has all been seted up to the inside of door and the top and the bottom that are located the fixed slot, shaft coupling fixedly connected with dwang is passed through to the one end of micro motor output shaft, micro motor's one end is kept away from to the dwang runs through mounting groove and fixed slot in proper order and extends to the inside of fixed slot, the dwang extends to the inside one end fixedly connected with gear of fixed slot, the top at the fixed slot inner wall back and bottom all have the dentate plate with gear engaged with through slider sliding connection, the inside of fixed slot and automobile body and extension to the automobile body is run through in proper order to one side of denta.

Preferably, the top and the bottom of the vehicle body, which are close to one side of the vehicle door, are both provided with clamping grooves matched with the tooth-shaped plates, and the bottom of the front side of the vehicle door is fixedly connected with a voice alarm.

Preferably, the back of the micro motor is fixedly connected with the back of the inner wall of the mounting groove, the central processing unit is in bidirectional connection with the pyroelectric infrared sensor in a wireless mode, and the central processing unit is in bidirectional connection with the automobile speed sensor in a wireless mode.

Preferably, the output end of the central processing unit is electrically connected with the input end of the micro-motor through a wire, and the input end of the central processing unit is electrically connected with the output end of the power supply module through a wire.

Preferably, the output end of the central processing unit is electrically connected with the input end of the voice alarm through a wire.

Preferably, the power module adopts a storage battery.

Advantageous effects

The utility model provides a car parking buffer stop that opens door. Compared with the prior art, the method has the following beneficial effects:

(1) the automobile parking door opening anti-collision device comprises a fixing groove arranged in an automobile door and a pyroelectric infrared sensor fixedly connected to the top of the back of an automobile body, wherein a power module is fixedly connected to the back of the inner wall of the fixing groove; the automatic locking mechanism comprises a micro motor, the interior of the vehicle door, the top and the bottom of a fixed groove are both provided with a mounting groove, one end of an output shaft of the micro motor is fixedly connected with a rotating rod through a coupler, one end of the rotating rod, which is far away from the micro motor, sequentially penetrates through the mounting groove and the fixed groove and extends to the interior of the fixed groove, one end of the rotating rod, which extends to the interior of the fixed groove, is fixedly connected with a gear, the top and the bottom of the back surface of the inner wall of the fixed groove are both connected with a toothed plate meshed with the gear through sliding blocks in a sliding manner, one side of the toothed plate sequentially penetrates through the fixed groove and the vehicle body and extends to the interior of the vehicle body, the top and the bottom of the vehicle body, which are close to the side of the vehicle door, are both, based on the original configuration of the vehicle and the intelligent accessories, the manufacturing difficulty and cost are reduced, the economic and property losses of passengers and cyclists are reduced, and the life safety is also guaranteed.

(2) This car parking buffer stop that opens door, back fixedly connected with power module through the fixed slot inner wall, fixed connection is in the pyroelectric infrared sensor at automobile body back top, and the positive bottom fixedly connected with voice alarm of door can realize carrying out the audio alert suggestion to personnel in the car, and this pyroelectric infrared sensor also can install four directions all around at the car, and power module's setting can supply power to central processing unit.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic block diagram of the system of the present invention.

In the figure: the automobile speed sensor comprises a vehicle door 1, a vehicle door 2, a fixed groove 3, a vehicle body 4, a pyroelectric infrared sensor 5, a power supply module 6, a central processing unit 7, an automobile speed sensor 8, an automatic locking mechanism 81, a micro motor 82, a mounting groove 83, a rotating rod 83, a gear 84, a toothed plate 85, a clamping groove 9 and a voice alarm 10.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an automobile parking door opening anti-collision device limits a door 1 which is opened by a passenger at will, greatly reduces the possibility of accidents, is based on the original configuration of a vehicle, is provided with intelligent accessories, reduces the manufacturing difficulty and cost, reduces the economic and property loss of the passenger and a rider, and ensures the life safety, and comprises a fixed groove 2 arranged in the door 1 and a pyroelectric infrared sensor 4 fixedly connected to the top of the back of a vehicle body 3, wherein the pyroelectric infrared sensor 4 converts detected and received infrared radiation into weak voltage signals by a detection element, the weak voltage signals are amplified by a field effect tube arranged in a probe and then are output outwards, the top and the bottom of one side of the vehicle body 3, which is close to the door 1, are both provided with a clamping groove 9 matched with a tooth-shaped plate 85, and the front bottom of the vehicle door 1 is fixedly connected with a voice alarm 10, the back of the inner wall of the fixed groove 2 is fixedly connected with a power supply module 5, the power supply module 5 adopts a storage battery, the back of the inner wall of the fixed groove 2 and the bottom of the power supply module 5 are fixedly connected with a central processing unit 6, the output end of the central processing unit 6 is electrically connected with the input end of the voice alarm 10 through a wire, the output end of the central processing unit 6 is electrically connected with the input end of the micro-motor 81 through a wire, the input end of the central processing unit 6 is electrically connected with the output end of the power supply module 5 through a wire, the model of the power supply module 5 is LP3906, the back of the inner wall of the fixed groove 2 and the bottom of the central processing unit 6 are fixedly connected with an automobile; the automatic locking mechanism 8 comprises a micro motor 81, the micro motor 81 is a three-phase asynchronous motor and can rotate forward and backward and adjust the rotating speed, the back of the micro motor 81 is fixedly connected with the back of the inner wall of a mounting groove 82, a central processing unit 6 is in bidirectional connection with a pyroelectric infrared sensor 4 in a wireless way, the central processing unit 6 is in bidirectional connection with an automobile speed sensor 7 in a wireless way, the central processing unit 6 is used as an operation and control core of a computer system and is a final execution unit for information processing and program operation, the CPU generates automatically, great development is achieved on logic structure, operation efficiency and function extension, the model of the central processing unit 6 is ARM9, the mounting grooves 82 are formed in the top and the bottom of a fixed groove 2 inside a vehicle door 1, one end of an output shaft of the micro motor 81 is fixedly connected with a rotating rod 83 through a coupler, the one end that micro motor 81 was kept away from to dwang 83 runs through mounting groove 82 and fixed slot 2 in proper order and extends to the inside of fixed slot 2, and dwang 83 extends to the inside one end fixedly connected with gear 84 of fixed slot 2, and the top at the fixed slot 2 inner wall back and bottom all have the castellated plate 85 with gear 84 looks meshing through slider sliding connection, and the inside of fixed slot 2 and automobile body 3 and extension to automobile body 3 is run through in proper order to one side of castellated plate 85.

When the automobile speed sensor 7 is used, a program capable of realizing automatic locking when the sensor detects that the automobile running speed is 0 is preset in the automobile speed sensor 7, when the automobile is stopped and the automobile speed sensor 7 detects that the automobile speed is 0, the automobile automatically falls off, the central processing unit 6 sends a command to the pyroelectric infrared sensor 4, the pyroelectric infrared sensor 4 detects the periphery outside the automobile body, if an obstacle is detected, the central processing unit 6 sends a command to the voice alarm 10 for voice alarm, so that the prompt effect is achieved for personnel in the automobile, meanwhile, the automobile door 1 cannot be opened by the personnel because the automobile door 1 is locked, if the pyroelectric infrared sensor 4 does not detect the obstacle, the central processing unit 6 sends a command to the micro motor 81, the micro motor 81 can be started after receiving the command, the micro motor 81 drives the rotating rod 83 to rotate, then make gear 84 rotate, gear 84's rotation can drive the castellated plate 85 rather than the meshing and remove to the inside of fixed slot 2, until castellated plate 85 from automobile body 3 the draw-in groove 9 inside remove can, at this moment castellated plate 85 is located inside fixed slot 2 completely to make and be in the state of activity between door 1 and the automobile body 3, central processing unit 6 utilizes voice alarm 10 to indicate simultaneously, the suggestion interior personnel of car can open door 1 and get off the car, just so accomplished whole work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car parking buffer stop that opens door which characterized in that: the automobile door locking device comprises a fixing groove (2) arranged inside an automobile door (1) and a pyroelectric infrared sensor (4) fixedly connected to the top of the back of an automobile body (3), wherein a power module (5) is fixedly connected to the back of the inner wall of the fixing groove (2), a central processing unit (6) is fixedly connected to the back of the inner wall of the fixing groove (2) and the bottom of the power module (5), an automobile speed sensor (7) is fixedly connected to the back of the inner wall of the fixing groove (2) and the bottom of the central processing unit (6), and an automatic locking mechanism (8) is arranged inside the fixing groove (2);

the automatic lock-falling mechanism (8) comprises a micro motor (81), mounting grooves (82) are formed in the vehicle door (1) and positioned at the top and the bottom of the fixing groove (2), one end of the output shaft of the micro motor (81) is fixedly connected with a rotating rod (83) through a coupler, one end of the rotating rod (83), which is far away from the micro motor (81), sequentially penetrates through the mounting groove (82) and the fixing groove (2) and extends to the inside of the fixing groove (2), one end of the rotating rod (83) extending to the inside of the fixed groove (2) is fixedly connected with a gear (84), the top and the bottom of the back surface of the inner wall of the fixed groove (2) are both connected with a toothed plate (85) which is meshed with the gear (84) through a sliding block in a sliding way, one side of the tooth-shaped plate (85) penetrates through the fixing groove (2) and the vehicle body (3) in sequence and extends to the interior of the vehicle body (3).

2. The anti-collision device for the parking and door opening of the automobile as claimed in claim 1, wherein: the car body (3) is close to the top and the bottom of one side of the car door (1) and is provided with a clamping groove (9) matched with the toothed plate (85), and the front bottom of the car door (1) is fixedly connected with a voice alarm (10).

3. The anti-collision device for the parking and door opening of the automobile as claimed in claim 1, wherein: the back of the micro motor (81) is fixedly connected with the back of the inner wall of the mounting groove (82), the central processing unit (6) is in bidirectional connection with the pyroelectric infrared sensor (4) in a wireless mode, and the central processing unit (6) is in bidirectional connection with the automobile speed sensor (7) in a wireless mode.

4. The anti-collision device for the parking and door opening of the automobile as claimed in claim 1, wherein: the output end of the central processing unit (6) is electrically connected with the input end of the micro motor (81) through a wire, and the input end of the central processing unit (6) is electrically connected with the output end of the power supply module (5) through a wire.

5. The anti-collision device for the parking and door opening of the automobile as claimed in claim 1, wherein: the output end of the central processing unit (6) is electrically connected with the input end of the voice alarm (10) through a wire.

6. The anti-collision device for the parking and door opening of the automobile as claimed in claim 1, wherein: the power module (5) adopts a storage battery.