CN213634876U

CN213634876U - Vehicle safe distance alarm device

Info

Publication number: CN213634876U
Application number: CN202021093376.9U
Authority: CN
Inventors: 夏海红
Original assignee: SHANGHAI FALAB TEST CO
Current assignee: SHANGHAI FALAB TEST CO
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-07-06
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a vehicle safety distance alarm device, aiming at the problem of low safety, the following proposal is proposed, which comprises a base, wherein the middle position of the base is provided with a rectangular groove, the side wall of the rectangular groove is rotatably provided with a bidirectional screw rod, one end of the bidirectional screw rod is fixed with the output shaft of a driving motor, the two sides of the bidirectional screw rod are all screwed with adjusting plates, the top of each adjusting plate is fixed with a first limiting plate, the middle position of the top of the base is fixed with a second limiting plate, the top of the second limiting plate is provided with a distance sensor, a mounting plate is arranged between the first limiting plate and the second limiting plate, the two sides of the mounting plate are both provided with fixing grooves, and springs are welded on the side walls of the fixing grooves, the application range is increased, and the application requirement is met.

Description

Vehicle safe distance alarm device

Technical Field

The utility model relates to a vehicle field especially relates to a vehicle safe distance alarm device.

Background

The meaning of the vehicle is that the vehicle has no power, is called a carriage by maleic traction, and is called a rickshaw by manpower. With the development of science and technology, there are automobiles using a steam engine for traction and environment-friendly automobiles using solar energy.

The existing vehicle safety distance alarm device has the advantages that the types of the existing vehicles are various, the lengths of various vehicles are different, the existing vehicle safety distance alarm device cannot be adjusted according to requirements when the existing vehicle safety distance alarm device is used, the application range is narrow, the rear-end collision is very easy to happen if the vehicle distance is not kept in the driving process of the vehicle due to the fact that the existing vehicle safety distance alarm device has a certain speed, and the safety is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of vehicle safe distance alarm device has solved the low problem of security.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vehicle safety distance alarm device comprises a base, wherein a rectangular groove is formed in the middle of the base, a bidirectional screw is rotatably installed on the side wall of the rectangular groove, one end of the bidirectional screw is fixed with an output shaft of a driving motor, adjusting plates are in threaded sleeve connection on two sides of the bidirectional screw, a first limiting plate is fixed on the top of each adjusting plate, a second limiting plate is fixed on the middle of the top of the base, a distance sensor is installed on the top of the second limiting plate, a mounting plate is arranged between the first limiting plate and the second limiting plate, fixing grooves are formed in the side faces of two sides of the mounting plate, springs are welded on the side wall of each fixing groove, a sliding rod is fixedly connected to one end, away from each other, of each spring, a fixing plate is installed on one side, away from the spring, of the two fixing plates is fixed to the side faces of the first limiting plate and, two the notice board is all installed through the locking bolt to the side of one side that first limiting plate kept away from each other.

Preferably, driving motor's side is fixed mutually with the lateral wall in rectangle groove, and the top both sides of base all are equipped with the opening, and the lower extreme of first limiting plate extends to the inside in rectangle groove to it is fixed mutually with the top of regulating plate.

Preferably, the top of first limiting plate is fixed with another distance sensor, and alarm and controller are installed AT the top of base, and the inside of controller is equipped with the model and is AT89C 51's singlechip, and wherein the singlechip is connected with alarm, driving motor and distance sensor respectively.

Preferably, the two first limiting plates are symmetrically arranged on two sides of the second limiting plate.

Preferably, both sides of the sliding rod are arranged in a sliding manner with both sides of the inner wall of the fixing groove.

The utility model discloses in, through being provided with driving motor, two-way screw rod and first limiting plate, conveniently keep the safe distance of vehicle, can adjust according to the type of vehicle, increased application range, through being provided with the notice board to remind people to slow down, pull open the distance with preceding vehicle, through being provided with the sensor, conveniently range finding, thereby conveniently brake in advance, improve the security. The utility model discloses, under the combined action of each part, can conveniently keep the safe distance of vehicle, can adjust according to the type of vehicle simultaneously, increased application range, accord with the user demand.

Drawings

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

Fig. 2 is a partial enlarged view of the present invention.

Reference numbers in the figures: the warning board comprises a base 1, a driving motor 2, a bidirectional screw rod 3, a first limiting plate 4, a second limiting plate 5, an alarm 6, a distance sensor 7, a mounting plate 8, a spring 9, a sliding rod 10, a fixing plate 11 and a warning board 12.

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.

Referring to fig. 1-2, a vehicle safety distance alarm device, including base 1, the intermediate position of base 1 is equipped with rectangular groove, it installs two-way screw rod 3 to rotate on rectangular groove's the lateral wall, two-way screw rod 3's one end is fixed mutually with driving motor 2's output shaft, two-way screw rod 3's the equal screw thread in both sides has cup jointed the regulating plate, the top of regulating plate all is fixed with first limiting plate 4, base 1's top intermediate position is fixed with second limiting plate 5, distance sensor 7 is installed at the top of second limiting plate 5, be provided with mounting panel 8 between first limiting plate 4 and the second limiting plate 5, mounting panel 8's both sides side all is equipped with the fixed slot, all weld on the lateral wall of fixed slot spring 9, the equal fixedly connected with slide bar 10 of the equal one end that two springs 9 kept away from each other, slide bar 10 keeps away from one side of spring 9 and installs fixed plate 11, and the one side that two fixed And the notice board 12 is arranged on the side surface of one side, away from each other, of each first limiting plate 4 through a locking bolt.

The side of driving motor 2 is fixed mutually with the lateral wall in rectangle groove, base 1's top both sides all are equipped with the opening, and the lower extreme of first limiting plate 4 extends to the inside in rectangle groove, and it is fixed mutually with the top of regulating plate, the top of first limiting plate 4 is fixed with another distance sensor 7, alarm 6 and controller are installed AT base 1's top, and the inside of controller is equipped with the model and is AT89C 51's singlechip, wherein the singlechip respectively with alarm 6, driving motor 2 and distance sensor 7 are connected, two 4 symmetries of first limiting plate set up the both sides AT second limiting plate 5, the both sides of slide bar 10 all slide the setting with the inner wall both sides of fixed slot.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The working principle is as follows: through starting driving motor 2 work, driving motor 2 during operation drives two-way screw rod 3 and rotates, thereby adjust suitable position with first limiting plate 4, conveniently keep the safe distance of vehicle, can adjust according to the type of vehicle, application range has been increased, through being provided with notice board 12, thereby remind people to slow down, pull open the distance with preceding vehicle, when a car of current face passes through one of them first limiting plate 4, a back car passes through another first limiting plate 4, when a back car passes through second limiting plate 5, distance sensor signals, thereby make alarm 6 send the warning, conveniently brake in advance, the security improves. The utility model discloses, under the combined action of each part, can conveniently keep the safe distance of vehicle, can adjust according to the type of vehicle simultaneously, increased application range, accord with the user demand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The vehicle safety distance alarm device comprises a base (1) and is characterized in that a rectangular groove is formed in the middle of the base (1), a bidirectional screw (3) is rotatably installed on the side wall of the rectangular groove, one end of the bidirectional screw (3) is fixed to an output shaft of a driving motor (2), adjusting plates are sleeved on two sides of the bidirectional screw (3) in a threaded manner, a first limiting plate (4) is fixed to the top of each adjusting plate, a second limiting plate (5) is fixed to the middle of the top of the base (1), a distance sensor (7) is installed at the top of the second limiting plate (5), a mounting plate (8) is arranged between the first limiting plate (4) and the second limiting plate (5), fixing grooves are formed in the side faces of two sides of the mounting plate (8), springs (9) are welded on the side wall of each fixing groove, and a sliding rod (10) is fixedly connected to one end, far away from each other, of the two springs (, one side that spring (9) were kept away from in slide bar (10) is installed fixed plate (11), and one side that two fixed plates (11) kept away from each other is fixed mutually with the side of first limiting plate (4) and second limiting plate (5) respectively, two notice board (12) are all installed through the locking bolt in one side that first limiting plate (4) kept away from each other.

2. The vehicle safety distance warning device according to claim 1, wherein the side surface of the driving motor (2) is fixed to the side wall of the rectangular groove, both sides of the top of the base (1) are provided with openings, and the lower end of the first limit plate (4) extends into the rectangular groove and is fixed to the top of the adjusting plate.

3. The vehicle safety distance alarm device according to claim 1, wherein another distance sensor (7) is fixed AT the top of the first limiting plate (4), the alarm (6) and the controller are installed AT the top of the base (1), and a single chip microcomputer of AT89C51 type is arranged in the controller, wherein the single chip microcomputer is respectively connected with the alarm (6), the driving motor (2) and the distance sensor (7).

4. A vehicle safety distance warning device according to claim 1, wherein the two first limit plates (4) are symmetrically arranged on both sides of the second limit plate (5).

5. A vehicle safety distance warning device according to claim 1, wherein both sides of the sliding bar (10) are slidably disposed with both sides of the inner wall of the fixing groove.