CN217778474U

CN217778474U - Truck lifting tail board with self-locking structure

Info

Publication number: CN217778474U
Application number: CN202222104098.8U
Authority: CN
Inventors: 罗伟; 罗昊
Original assignee: Dongguan Giant Machinery Equipment Manufacturing Co ltd
Current assignee: Dongguan Giant Machinery Equipment Manufacturing Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-11
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a truck lifting tail board with a self-locking structure, which comprises a truck container and a truck tail board, wherein the bottom of a side opening of the truck container is connected with the truck tail board through a connecting mechanism, the top side of the truck tail board is provided with a pushing handle, an automatic extrusion mechanism is installed at the side opening of the truck container, an automatic lifting mechanism is arranged at the top of the truck tail board, and the top of the automatic lifting mechanism is positioned and installed at the inner wall of the truck container; this take freight train lift tailboard of auto-lock structure, through the design of automatic formula elevating system and coupling mechanism internals, can drive the freight train tailboard automatically and carry out the operation of going up and down, this operation of going up and down is driven by the cylinder simultaneously, possesses self-locking function, cooperation automatic formula extrusion mechanism internals is to the pressurization location of freight train tailboard, further guarantees the sealed fastness of freight train tailboard, avoids leading to the freight train tailboard to open because the extrusion that the goods takes place when vibrations, leads to the goods to drop.

Description

Truck lifting tail board with self-locking structure

Technical Field

The utility model relates to a relevant technical field of freight train lift tailboard specifically is a freight train lift tailboard of area auto-lock structure.

Background

A truck is called a cargo vehicle, also called a truck, and refers to a vehicle mainly used for transporting cargos, and sometimes refers to a vehicle capable of towing other vehicles, and belongs to the category of commercial vehicles.

At present, freight train lift tailboard on the market does not possess self-locking function when going up and down the operation for when transporting the goods, because the vibrations power can make the goods extrude the tailboard, can lead to the tailboard can't seal the freight train bottom when serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take freight train lift tailboard of auto-lock structure to solve the freight train lift tailboard on the present market that proposes in the above-mentioned background art, when going up and down the operation, do not possess self-locking function, make when transporting the goods, can make the goods extrude the tailboard because the vibrations power, can lead to the tailboard can't carry out the problem sealed to the freight train bottom when serious.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take freight train lift tailboard of auto-lock structure, includes freight train packing box and freight train tailboard, the side opening part bottom of freight train packing box is connected with the freight train tailboard through coupling mechanism, the top side of freight train tailboard is provided with the promotion handle, automatic formula extrusion mechanism is installed to the side opening part of freight train packing box, the top of freight train tailboard is provided with automatic formula elevating system, automatic formula elevating system's top is located installs in freight train packing box inner wall department, automatic formula extrusion mechanism and automatic formula elevating system are connected with control end electric property respectively.

Preferably, the connecting mechanism comprises a connecting seat and a connecting shaft rod, the connecting seat is fixedly installed at the bottom of an opening on the side face of the cargo box of the truck, the left side and the right side of the connecting seat are rotatably connected with the connecting shaft rod, and the connecting shaft rod is fixedly connected with the tail plate of the truck.

Preferably, automatic formula extrusion mechanism includes locating piece, motor, axis of rotation, arch and extrusion locating plate, locating piece fixed mounting is at the side opening part of freight train packing box, the side-mounting of locating piece has the motor, the output of motor is connected with the axis of rotation, the outside fixed mounting of axis of rotation has the arch, bellied side fixed mounting has the extrusion locating plate.

Preferably, two groups of positioning blocks are arranged, the rotating shafts and the positioning blocks are rotatably connected with the lines, and the extrusion positioning plate extrudes the tail plate of the truck.

Preferably, the automatic lifting mechanism comprises a mounting seat, a positioning shaft, an air cylinder, an air rod, a positioning seat and a sliding groove, the mounting seat is fixedly mounted on the inner wall of a cargo box of the truck, the inner side of the mounting seat is rotatably connected with the air cylinder through the positioning shaft fixedly mounted, the output end of the air cylinder is connected with the air rod, the air rod is in sliding connection with the sliding groove formed in the inner wall of the positioning seat, and the positioning seat is fixedly mounted on the back face of a tail plate of the truck.

Preferably, the structural shape of mount pad is "concave" shape, the top of gas pole sets up to "T" shape, gas pole and positioning seat sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that: this take self-locking structure's freight train lift tailboard, through the design of automatic lifting mechanism and coupling mechanism internals, can drive the freight train tailboard automatically and carry out the operation of going up and down, this operation of going up and down is driven by the cylinder simultaneously, possesses self-locking function, cooperation automatic formula extrusion mechanism internals is to the pressurization location of freight train tailboard, further guarantees the sealed fastness of freight train tailboard, avoids leading to the freight train tailboard to open because the extrusion that the goods takes place when vibrations, leads to the goods to drop.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of the front view structure of the truck tail gate of the present invention when opened;

FIG. 3 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

fig. 4 is the schematic view of the internal structure of the automatic lifting mechanism of the present invention.

In the figure: 1. a freight container of the truck; 2. a truck tailboard; 3. a connecting mechanism; 301. a connecting seat; 302. connecting the shaft lever; 4. pushing the handle; 5. an automatic extrusion mechanism; 501. positioning blocks; 502. a motor; 503. a rotating shaft; 504. a protrusion; 505. extruding the positioning plate; 6. an automatic lifting mechanism; 601. a mounting seat; 602. positioning the shaft; 603. a cylinder; 604. a gas lever; 605. positioning seats; 606. a chute.

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: a truck lifting tail board with a self-locking structure comprises a truck container 1 and a truck tail board 2, wherein the bottom of an opening on the side surface of the truck container 1 is connected with the truck tail board 2 through a connecting mechanism 3;

wherein, coupling mechanism 3 includes connecting seat 301 and connecting axostylus axostyle 302, and connecting seat 301 fixed mounting is in the bottom of 1 side opening part of freight train packing box, and the left and right sides of connecting seat 301 rotates and is connected with connecting axostylus axostyle 302, connecting axostylus axostyle 302 and freight train tailboard 2 fixed connection.

Further, through the design of the connecting seat 301 and the connecting shaft lever 302 inside the connecting mechanism 3, the stability of the truck tail board 2 during lifting can be ensured.

The top side of the truck tail plate 2 is provided with a pushing handle 4.

Further, the lifting of the truck tail board 2 can be assisted by the design of the pushing handle 4.

An automatic extruding mechanism 5 is arranged at an opening on the side surface of the freight box 1 of the truck;

the automatic squeezing mechanism 5 comprises a positioning block 501, a motor 502, a rotating shaft 503, a protrusion 504 and a squeezing positioning plate 505, the positioning block 501 is fixedly installed at an opening on the side face of the freight car container 1, the motor 502 is installed on the side face of the positioning block 501, the rotating shaft 503 is connected to the output end of the motor 502, the protrusion 504 is fixedly installed on the outer side of the rotating shaft 503, the squeezing positioning plate 505 is fixedly installed on the side face of the protrusion 504, the two groups of positioning blocks 501 are arranged, the rotating shaft 503 and the positioning block 501 are rotatably connected, and the squeezing positioning plate 505 squeezes the freight car tail plate 2.

Furthermore, through the design of the positioning block 501, the motor 502, the rotating shaft 503, the protrusion 504 and the extrusion positioning plate 505 in the automatic extrusion mechanism 5, the closed truck tailgate 2 can be extruded and limited, and the position of the truck tailgate 2 can be limited.

The top of the truck tail plate 2 is provided with an automatic lifting mechanism 6, and the top of the automatic lifting mechanism 6 is arranged on the inner wall of the truck container 1;

wherein, automatic formula elevating system 6 includes mount pad 601, location axle 602, cylinder 603, gas pole 604, positioning seat 605 and spout 606, mount pad 601 fixed mounting is in the inner wall department of freight train packing box 1, the inboard location axle 602 and the cylinder 603 through fixed mounting of mount pad 601 rotate to be connected, the output of cylinder 603 is connected with gas pole 604, gas pole 604 and the spout 606 sliding connection who sets up in positioning seat 605 inner wall department, positioning seat 605 fixed mounting is at the back of freight train tailboard 2, the structural shape of mount pad 601 is "concave" shape, the top of gas pole 604 sets up to "T" shape, gas pole 604 and positioning seat 605 sliding connection.

Further, through the design of automatic lifting mechanism 6 internal installation seat 601, location axle 602, cylinder 603, gas pole 604, positioning seat 605 and spout 606, can drive freight train tailboard 2 automatically and go up and down, the mode that cylinder 603 drives simultaneously possesses the self-locking function.

The automatic extrusion mechanism 5 and the automatic lifting mechanism 6 are respectively electrically connected with the control end.

Furthermore, through the design of control end for convenience and intelligence when carrying out the lift operation of freight train tailboard 2 more.

The working principle is as follows: when goods are transported, the goods need to be moved into a container of a truck, at the moment, the truck tail plate 2 is designed to be used as a supporting plate when the goods move, so that the goods can move conveniently, after the goods move into the container, sealing operation needs to be carried out on the goods, and the goods are prevented from falling off;

after the sealing is completed, motor 502 is controlled to operate again through the control end, the rotating shaft 503 connected with the output end of the motor is driven to rotate, at the moment, because rotating shaft 503 and protrusion 504 are fixedly connected, protrusion 504 and extrusion positioning plate 505 are fixedly connected, so that rotation of rotating shaft 503 can drive extrusion positioning plate 505 to rotate, the extrusion limitation is carried out on truck tailboard 2, the sealing firmness is ensured, the situation that truck tailboard 2 is opened due to the extrusion of goods is avoided, wherein the model of cylinder 603 is SDA-40, and the model of motor 502 is 50KTV.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 take freight train lift tailboard of auto-lock structure, includes freight train packing box (1) and freight train tailboard (2), its characterized in that: the utility model discloses a freight train rear plate, including freight train packing box (1), coupling mechanism (3), truck tailboard (2), the top side of freight train tailboard (2) is provided with promotes handle (4), automatic formula extrusion mechanism (5) are installed to the side opening part of freight train packing box (1), the top of freight train tailboard (2) is provided with automatic formula elevating system (6), the top of automatic formula elevating system (6) is located to install in freight train packing box (1) inner wall department, automatic formula extrusion mechanism (5) and automatic formula elevating system (6) are connected with control end electric property respectively.

2. The truck lifting tail board with the self-locking structure as claimed in claim 1, wherein: the connecting mechanism (3) comprises a connecting seat (301) and a connecting shaft rod (302), the connecting seat (301) is fixedly installed at the bottom of an opening in the side face of the truck container (1), the left side and the right side of the connecting seat (301) are rotatably connected with the connecting shaft rod (302), and the connecting shaft rod (302) is fixedly connected with the truck tail plate (2).

3. The truck lifting tail board with the self-locking structure as claimed in claim 1, wherein: automatic formula extrusion mechanism (5) are including locating piece (501), motor (502), axis of rotation (503), arch (504) and extrusion locating plate (505), locating piece (501) fixed mounting is at the side opening part of freight train packing box (1), motor (502) are installed to the side of locating piece (501), the output of motor (502) is connected with axis of rotation (503), the outside fixed mounting of axis of rotation (503) has arch (504), the side fixed mounting of arch (504) has extrusion locating plate (505).

4. A truck lifting tail board with a self-locking structure according to claim 3, characterized in that: two sets of positioning blocks (501) are arranged, the rotating shaft (503) and the positioning blocks (501) are rotatably connected, and the extrusion positioning plate (505) extrudes the truck tail plate (2).

5. The truck lifting tail board with the self-locking structure as claimed in claim 1, wherein: the automatic lifting mechanism (6) comprises a mounting seat (601), a positioning shaft (602), an air cylinder (603), an air rod (604), a positioning seat (605) and a sliding groove (606), wherein the mounting seat (601) is fixedly mounted on the inner wall of the freight car container (1), the inner side of the mounting seat (601) is rotatably connected with the air cylinder (603) through the fixedly mounted positioning shaft (602), the output end of the air cylinder (603) is connected with the air rod (604), the air rod (604) is in sliding connection with the sliding groove (606) formed in the inner wall of the positioning seat (605), and the positioning seat (605) is fixedly mounted on the back of the freight car tail plate (2).

6. A truck lifting tail board with a self-locking structure according to claim 5, characterized in that: the structure shape of the mounting seat (601) is concave, the top of the air rod (604) is T-shaped, and the air rod (604) is connected with the positioning seat (605) in a sliding mode.