CN214943478U

CN214943478U - Electric door opening mechanism of light structure boxcar

Info

Publication number: CN214943478U
Application number: CN202121191175.7U
Authority: CN
Inventors: 李建权
Original assignee: Nanchong Dongjia New Energy Vehicle Co ltd
Current assignee: Nanchong Dongjia New Energy Vehicle Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-30
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to the technical field of automobiles, in particular to an electric door opening mechanism of a wagon carriage with a light structure, which comprises a wagon, wherein the upper end surface of the wagon is fixedly connected with a motor shell, a motor is fixedly connected to the upper part inside the motor shell, the lower end surface of the motor is rotatably connected with a motor shaft, a first helical gear is fixedly connected to the outer side below the motor shaft, a second helical gear is meshed to the left side and the right side below the first helical gear, and a connecting rod is fixedly connected to the top end of the inner side of the second helical gear; the utility model discloses in, through the motor that sets up, can make things convenient for operating personnel to open the carriage door of freight train, reduce the manual time of opening the carriage door to the rotation range of carriage door is 0-90 degrees, can avoid the carriage door to open 180 degrees back and block rear vehicle or pedestrian's the field of vision, and the department is equipped with distance sensor in the middle of the carriage door, has the object apart from 1.5 meters department when the carriage rear, so just can't open the carriage door, reduce the carriage door to a certain extent and cut the problem of rubbing, and is very practical.

Description

Electric door opening mechanism of light structure boxcar

Technical Field

The utility model relates to the technical field of automobiles, specifically be an electric door opening mechanism of light structure boxcar.

Background

A truck is a commercial vehicle designed and equipped primarily for carrying goods, and a truck, also known as a truck, refers to a vehicle primarily used for transporting goods and sometimes also to vehicles that can tow other vehicles, and belongs to the category of commercial vehicles. Generally, the weight of the manufactured truck can be divided into a heavy truck and a light truck, most trucks use a diesel engine as a power source, but some light trucks use gasoline, petroleum gas or natural gas.

However, most of the commercial trucks need to be manually opened when opening the carriage door, so that the time for loading and unloading goods is increased, and when loading and unloading goods, particularly goods needing to be pushed by a cart, a base plate needs to be lapped on a carriage door frame of the truck and connected with the ground to load and unload the goods, but the base plate and the truck are not integrated and the base plate is easy to lose, so that the electric door opening mechanism of the truck carriage with the light structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric door opening mechanism of light structure boxcar to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an electric door opening mechanism of a truck carriage with a light structure comprises a truck, wherein a motor shell is fixedly connected to the upper end surface of the truck, a motor is fixedly connected to the upper portion inside the motor shell, the lower end surface of the motor is rotatably connected with a motor shaft, a first helical gear is fixedly connected to the outer side below the motor shaft, second helical gears are meshed to the left side and the right side below the first helical gear, a connecting rod is fixedly connected to the top end of the inner side of each second helical gear, second helical gears are fixedly connected to the top ends of the left side and the right side of the connecting rod, a bearing is fixedly connected to the outer side of the middle of the connecting rod, a supporting rod is fixedly connected to the lower end surface of the bearing, a third helical gear is meshed to the lower end of the outer side of the second helical gear, a rotating rod is fixedly connected to the lower end surface of the third helical gear, a truck carriage door is fixedly connected to the outer side of the middle of the rotating rod, and a fixing piece is fixedly connected to the lower end surface of the rotating rod, the inside top end fixedly connected with rubber strip of carriage door, carriage door outside intermediate position department fixedly connected with distance sensor, the inside left side fixedly connected with folding bars of freight train, folding bars left side top is rotated and is connected with the pivot, pivot up end fixedly connected with backing plate, backing plate left end face intermediate position department fixedly connected with handle, backing plate up end right side fixedly connected with cardboard.

Preferably, the motor shaft is rotatably connected with a truck, the lower end face of the fixed plate is rotatably connected with the truck, and the truck is slidably connected to the outer side of the base plate.

Preferably, the number of the connecting rods is 2, the connecting rods are distributed on the left side and the right side of the motor shaft, the triggering distance of the distance sensor is 1.5 meters, and the moving range of the carriage door is 90 degrees.

Preferably, the clamping plate is in the shape of a semicircular long strip.

Preferably, the movable range of the backing plate is 0-360 degrees.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged motor, the carriage door of the truck can be conveniently opened by an operator, the time for manually opening the carriage door is reduced, the rotation range of the carriage door is 0-90 degrees, the situation that the rear vehicle or pedestrian has a visual field after the carriage door is opened for 180 degrees can be avoided, a distance sensor is arranged in the middle of the carriage door, when an object is arranged at the position 1.5 meters away from the rear of the carriage, the carriage door cannot be opened, and the problem that the carriage door is scratched is reduced to a certain extent, so that the truck is very practical;

2. the utility model discloses in, through the backing plate that sets up, can let boxcar be connected with ground, conveniently load and unload goods, and the top of backing plate is equipped with the cardboard, and the shape of cardboard is semi-circular rectangular piece, can let the backing plate top hang in carriage door frame top and can not take place easily and remove or even drop, after using the completion, can withdraw the freight train with the backing plate through folding bars in, prevent that the backing plate from losing, and the backing plate is connected for the pivot with the connected mode of folding bars, and the backing plate can let its home range reach 0-360 degrees through the pivot, can adapt to most topography, and is very practical.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is a schematic top view of the car body door of the present invention;

FIG. 3 is a schematic top view of the cushion plate of the present invention;

fig. 4 is a schematic view of the structure of the rotating shaft of the present invention.

In the figure: the device comprises a truck 1, a truck 2, a motor shell 2, a motor 3, a motor shaft 4, a first bevel gear 5, a second bevel gear 6, a connecting rod 7, a bearing 8, a backing plate 9, a handle 10, a support rod 11, a third bevel gear 12, a folding grid 13, a clamping plate 14, a rotating shaft 15, a rotating rod 16, a carriage door 17, a fixing plate 18, a rubber strip 19 and a distance sensor 20.

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. 1-4, the present invention provides a technical solution:

an electric door opening mechanism of a truck carriage with a light structure comprises a truck 1, wherein the upper end surface of the truck 1 is fixedly connected with a motor shell 2, a motor 3 is fixedly connected with the upper part inside the motor shell 2, the lower end surface of the motor 3 is rotatably connected with a motor shaft 4, the outer side of the lower part of the motor shaft 4 is fixedly connected with a first helical gear 5, the left side and the right side of the lower part of the first helical gear 5 are meshed with a second helical gear 6, the top end of the inner side of the second helical gear 6 is fixedly connected with a connecting rod 7, the top ends of the left side and the right side of the connecting rod 7 are fixedly connected with a second helical gear 6, the outer side of the middle of the connecting rod 7 is fixedly connected with a bearing 8, the lower end surface of the bearing 8 is fixedly connected with a supporting rod 11, the lower end surface of the outer side of the second helical gear 6 is meshed with a third helical gear 12, the lower end surface of the third helical gear 12 is fixedly connected with a rotating rod 16, the outer side of the middle of the rotating rod 16 is fixedly connected with a truck carriage door 17, the lower end surface of the rotating rod is fixedly connected with a fixing plate 18, the inside top fixedly connected with rubber strip 19 of carriage door 17, carriage door 17 outside intermediate position department fixedly connected with distance sensor 20, the inside folding bars 13 of left side fixedly connected with of freight train 1, folding bars 13 left side top is rotated and is connected with pivot 15, pivot 15 up end fixedly connected with backing plate 9, backing plate 9 left end face intermediate position department fixedly connected with handle 10, backing plate 9 up end right side fixedly connected with cardboard 14.

The truck 1 is rotatably connected to the outer side of the motor shaft 4, the truck 1 is rotatably connected to the lower end face of the fixed piece 18, the truck 1 is slidably connected to the outer side of the backing plate 9, the number of the connecting rods 7 is 2, the connecting rods 7 are distributed on the left side and the right side of the motor shaft 4, the triggering distance of the distance sensor 20 is 1.5 meters, the moving range of the truck door 17 is 90 degrees, an operator can conveniently open the truck door 17 of the truck 1, the time for manually opening the truck door 17 is reduced, the rotating range of the truck door 17 is 0-90 degrees, the situation that the vision of a vehicle or a pedestrian behind the truck door 17 is blocked after the truck door 17 is opened by 180 degrees can be avoided, the distance sensor 20 is arranged in the middle of the truck door 17, when an object is arranged at the position 1.5 meters behind the truck, the truck door 17 cannot be opened, the problem that the truck door 17 is scratched is reduced to a certain extent, the clamping plate 14 is in the shape of a semicircular long strip, and the moving range of the backing plate 9 is 0-360 degrees, can let 1 carriage of freight train be connected with ground, conveniently load and unload goods, and the top of backing plate 9 is equipped with cardboard 14, and the shape of cardboard 14 is semi-circular rectangular piece, can let 9 tops of backing plate hang in carriage door frame top and can not take place to remove easily or drop even, after the use is accomplished, can withdraw in freight train 1 backing plate 9 through folding bars 13, prevent that backing plate 9 from losing, and the connected mode of backing plate 9 and folding bars 13 is connected for pivot 15, and backing plate 9 can let its home range reach 0-360 degrees through pivot 15, can adapt to most topography, and is very practical.

The working process is as follows: when goods are loaded and unloaded, the motor 3 in the shell of the motor outer 2 is opened, the motor 3 drives the motor shaft 4 and the first bevel gear 5 to rotate, the second bevel gear 6 connected with the connecting rod 7 is arranged on the outer side below the first bevel gear 5, when the first bevel gear 5 rotates, the second bevel gear 6 and the connecting rod 7 are driven to rotate, the second bevel gear 6 is fixedly connected with two ends of the connecting rod 7, when the second bevel gear 6 on the top end of the inner side of the connecting rod 7 rotates, the second bevel gear 6 on the outer side of the connecting rod 7 is driven to rotate, the third bevel gear 12 is meshed below the second bevel gear 6 on the outer side of the connecting rod 7, the second bevel gear 6 drives the third bevel gear 12 and the rotating rod 16 to rotate, the carriage door 117 takes the rotating rod 16 as a base point and rotates 90 degrees from inside to outside, when an object is arranged at the position 1.5 meters behind the carriage, the distance sensor 20 is started, the motor 3 is disconnected, the carriage door 17 cannot be opened, then operating personnel holds handle 10 and pulls to the outside, and handle 10 drives backing plate 9 and moves to the outside, and folding bars 13 takes place to deform, and at this moment pivot 15 rotates, and cardboard 14 card on backing plate 9 top is on the carriage door frame of freight train 1, and the bottom of backing plate 9 contacts with ground, and the backing plate 9 builds the back of accomplishing, can carry out the loading and unloading of goods, and is very convenient.

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 an electric door opening mechanism of light structure boxcar, includes freight train (1), its characterized in that: the upper end face of the truck (1) is fixedly connected with a motor shell (2), a motor (3) is fixedly connected with the upper portion inside the motor shell (2), the lower end face of the motor (3) is rotatably connected with a motor shaft (4), the outer side of the lower portion of the motor shaft (4) is fixedly connected with a first helical gear (5), the left side and the right side of the lower portion of the first helical gear (5) are meshed with a second helical gear (6), the top end of the inner side of the second helical gear (6) is fixedly connected with a connecting rod (7), the top ends of the left side and the right side of the connecting rod (7) are fixedly connected with a second helical gear (6), the outer side of the middle of the connecting rod (7) is fixedly connected with a bearing (8), the lower end face of the bearing (8) is fixedly connected with a supporting rod (11), the lower end face of the outer side of the second helical gear (6) is meshed with a third helical gear (12), and the lower end face of the third helical gear (12) is fixedly connected with a rotating rod (16), outer side fixedly connected with carriage door (17) in the middle of bull stick (16), terminal surface fixedly connected with stationary blade (18) under bull stick (16), carriage door (17) inboard top fixedly connected with rubber strip (19), carriage door (17) outside intermediate position department fixedly connected with distance sensor (20), truck (1) inside left side fixedly connected with folding bars (13), folding bars (13) left side top is rotated and is connected with pivot (15), pivot (15) up end fixedly connected with backing plate (9), backing plate (9) left end face intermediate position department fixedly connected with handle (10), backing plate (9) up end right side fixedly connected with cardboard (14).

2. The electric door opening mechanism of a light-weight structural boxcar as claimed in claim 1, wherein: the outer side of the motor shaft (4) is rotatably connected with a truck (1), the lower end face of the fixing piece (18) is rotatably connected with the truck (1), and the outer side of the base plate (9) is slidably connected with the truck (1).

3. The electric door opening mechanism of a light-weight structural boxcar as claimed in claim 1, wherein: the number of the connecting rods (7) is 2, the connecting rods (7) are distributed on the left side and the right side of the motor shaft (4), the triggering distance of the distance sensor (20) is 1.5 meters, and the moving range of the carriage door (17) is 90 degrees.

4. The electric door opening mechanism of a light-weight structural boxcar as claimed in claim 1, wherein: the clamping plate (14) is in a semicircular long strip shape.

5. The electric door opening mechanism of a light-weight structural boxcar as claimed in claim 1, wherein: the movable range of the backing plate (9) is 0-360 degrees.