CN110254331B

CN110254331B - Built-in tailboard of commodity circulation freight train

Info

Publication number: CN110254331B
Application number: CN201910571424.6A
Authority: CN
Inventors: 戴岭; 孟立
Original assignee: Suzhou Delta Logistics Co ltd
Current assignee: Suzhou Delta Logistics Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2021-10-26
Anticipated expiration: 2039-06-28
Also published as: CN110254331A

Abstract

The invention relates to a built-in tail board of a logistics truck, which comprises a built-in tail board arranged on the logistics truck, wherein the built-in tail board comprises a lifting device and a tail board, wherein the lifting device is pivotally connected in a cargo box; the lifting device comprises a lifting column which is connected in the container in a pivoting manner, a lifting guide rail is arranged on the lifting column, an embedding slide bar is movably embedded in the lifting guide rail, and the end part of the embedding slide bar is connected with a tail board in a pivoting manner. The invention discloses a built-in tail board of a logistics truck, which can be arranged in a cargo box, so that the reject ratio of annual inspection is reduced; and the safety performance of the tail plate is improved, and the risk of potential safety hazards caused by the freight car in the running process is effectively reduced.

Description

Built-in tailboard of commodity circulation freight train

Technical Field

The invention relates to the field of logistics, in particular to the field of a logistics truck tail board, and particularly relates to a built-in tail board of a logistics truck.

Background

In modern logistics transportation, in order to improve the loading efficiency of truck products, a truck tail plate is arranged at the tail part of a truck. The truck tail plate is also called a truck lifting tail plate, and is a lifting loading and unloading device which is arranged on the tail part of a truck and various vehicles and takes a vehicle-mounted storage as power. The self-carried unloading device of the truck avoids relying on other carrying tools such as a forklift and the like, and the goods can be conveniently and quickly loaded and unloaded anytime and anywhere. Effectively ensures that the working efficiency of the truck is not reduced due to the problem of loading and unloading.

Although the tail plate with the lifting function is arranged at the tail part of the truck, the efficiency of loading and unloading goods can be effectively improved. Vehicles with added tailgates are susceptible to being considered illegal refitting.

Although there are cities that can accept trucks for qualification after tailgates are installed. However, due to the nature of the operation of trucks, transport between different cities is often required.

Moreover, the tail plate is additionally arranged outside the tail part of the truck, so that the tail plate is easy to fall off in the long-term driving process of the automobile, and potential traffic safety hazards are easy to cause in the driving process.

Therefore, in order to solve the above problems, a need exists to develop a built-in tailgate of a logistics truck, which can be arranged in a cargo box; the safety performance of the tail plate is improved, and the risk of potential safety hazards caused by the fact that the truck runs is effectively reduced.

Disclosure of Invention

The built-in tail board of the logistics truck overcomes the defects of the prior art, and can be arranged in a cargo box, so that the reject ratio of annual inspection is reduced; and the safety performance of the tail plate is improved, and the risk of potential safety hazards caused by the freight car in the running process is effectively reduced.

In order to achieve the purpose, the invention adopts the technical scheme that: a built-in tail board of a logistics truck comprises a tail board arranged on the logistics truck, wherein the cargo box is provided with the built-in tail board, and the built-in tail board comprises a lifting device and a tail board, wherein the lifting device is pivotally connected in the cargo box; the lifting device comprises a lifting column which is connected in the container in a pivoting manner, a lifting guide rail is arranged on the lifting column, an embedding slide bar is movably embedded in the lifting guide rail, and the end part of the embedding slide bar is connected with a tail board in a pivoting manner.

In a preferred embodiment of the invention, a lifting mechanism for lifting the embedding slide rod is arranged in the lifting guide rail.

In a preferred embodiment of the invention, the end part of the scarfing slide bar is provided with a scarfing slide block scarfing into the lifting guide rail, and the lifting mechanism is arranged between the scarfing slide block and the lifting column.

In a preferred embodiment of the invention, the other end of the scarfing slide bar is provided with a second pivoting end, the tailboard is pivotally connected with the second pivoting end, and one end of the scarfing slide bar, which is positioned at the second pivoting end, is provided with a limit block for supporting the tailboard.

In a preferred embodiment of the invention, the scarfing slide bar is also provided with a suspension loop; the tail plate is provided with a positioning ring, and a pull rope is connected between the positioning ring and the hanging ring.

In a preferred embodiment of the invention, the limiting block is perpendicular to the end of the scarf joint sliding rod.

The beneficial effect of the built-in tailboard of commodity circulation freight train according to above-mentioned embodiment is:

the built-in tail board of the logistics truck can be arranged in a cargo box, so that the reject ratio of annual inspection is reduced; and the safety performance of the tail plate is improved, and the risk of potential safety hazards caused by the freight car in the running process is effectively reduced. Because the tailboard is opened the back, can realize the oscilaltion in vertical, supplementary fork truck carries out the transport of goods, more is favorable to having promoted the efficiency of loading and unloading goods.

Drawings

The invention is further explained below with reference to the figures and examples;

FIG. 1: a first structural schematic diagram of the built-in tail plate when the built-in tail plate is opened;

FIG. 2: a structural schematic diagram II when the built-in tail plate is opened;

FIG. 3: a schematic structural diagram of the built-in tail plate when folded;

FIG. 4: a first structural schematic diagram of the built-in tail plate from folding to unfolding;

FIG. 5: a structural schematic diagram II of the built-in tail plate from folding to unfolding;

the cargo container comprises a container body, a tail board, a lifting column, a pivot end I, a lifting guide rail, a lifting mechanism, a lifting slide rod, a lifting slide block, a pivot end II, a hanging ring, a tail board, a lifting slide rod, a lifting slide block, a lifting slide rod, a lifting slide block, a pivoting end II, a lifting slide ring, a hanging ring, a lifting slide rod, a tail board, a pull rope, a positioning ring 411, a guide inclined plane 42 and a cargo container 5.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.

As shown in fig. 1 to 5, the built-in tailgate of the logistics truck of the embodiment includes a cargo box 5, a lifting device is pivotally connected to one side of the middle upper portion of the cargo box 5 close to the cargo box door, a tailgate 4 is pivotally connected to the lifting device, and the built-in tailgate 1 is combined by the lifting device and the tailgate 4. The lifting device comprises a lifting column 2, an embedding slide rod 3 which is in sliding embedding connection with the pivot of the lifting column, a tail plate 4 which is in pivot connection with the embedding slide rod 3, and a lifting mechanism 23 which is used for lifting the embedding slide rod 3 is arranged in a lifting guide rail 22.

As shown in fig. 1-5, one end of a lifting column 2 is pivotally connected in a container 5, a longitudinal lifting guide rail 22 is arranged on the lifting column 2, and a scarf joint slide bar 3 is movably embedded in the lifting guide rail 22; the end of the scarfing slide bar 3 is pivotally connected to a tailgate 4. Specifically, the end of the embedding slide rod 3 is provided with an embedding slide block 31 embedded into the lifting guide rail 22, and the lifting mechanism 23 is arranged between the embedding slide block 31 and the lifting column 2; the other end of the embedding slide rod 3 is provided with a second pivoting end 32, the tail plate 4 is connected with the second pivoting end 32 in a pivoting mode, and a limiting block for supporting the tail plate 4 is arranged at one end, located at the second pivoting end 32, of the embedding slide rod 3. Further, as shown in fig. 1, a limiting block is vertically fixed to the end of the embedding slide rod 3, and the limiting block limits the opening angle of the tail plate 4 to 90 degrees. Furthermore, a hanging ring 33 is arranged on the scarf joint slide rod 3; a positioning ring 411 is arranged on the tail plate 4, and a pull cable 41 is connected between the positioning ring 411 and the hanging ring 33.

As shown in fig. 1 to 5, according to the built-in tailgate of the logistics truck disclosed in the above embodiment, when loading cargo, by opening the door of the truck, the end of the lifting column 2 pivotally connected to the inner wall of the cargo box 5 in the lifting device is turned downward around the rotating shaft, so that the end of the lifting column 2 abuts against the bottom of the cargo box 5. The engagement slide 3 engaged in the lifting column 2 is lowered by the lifting mechanism 23, and when lowered to a proper position, the lowering is stopped. At the moment, the tail plate 4 is outwards overturned around one end of the tail plate 4 which is pivotally connected with the embedding slide rod 3, when the tail plate is overturned to a proper angle, a stay cable 41 is connected between the positioning ring 411 of the tail plate 4 and the hanging ring 33 on the embedding slide rod 3 to realize positioning, and a limiting block is arranged at the end part of the embedding slide rod 3 to realize auxiliary limiting.

The built-in tail board is arranged in the cargo box 5 through a lifting device, and is pivotally connected with the inner wall of the cargo box 5 through a pivoting end 21 of the lifting column 2 in the lifting device. As shown in fig. 3, when not in use, the tailgate 4 can be stored on the side of the cargo box 5 close to the cargo box door by the lifting device, and the tailgate 4 can be turned over on the upper side of the cargo box 5, so as not to affect the loaded cargo.

As shown in fig. 3 to 5, the engagement slide bar 3 is vertically moved up and down by the elevating mechanism 23 by engaging the engagement slide block 31 of the engagement slide bar 3 into the elevating guide rail 22. As shown in fig. 1 and 2, the tail plate 4 is pivotally connected with the second pivot end 32 of the embedding slide rod 3 to realize the opening and closing of the tail plate 4, and the opening and closing angle of the tail plate 4 is limited by the limit block arranged on the embedding slide rod 3.

In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a built-in tailboard of commodity circulation freight train, is including setting up the tailboard on the commodity circulation freight train, its characterized in that: the cargo box (5) is provided with a built-in tail board (1), and the built-in tail board (1) comprises a lifting device which is pivotally connected in the cargo box (5) and a tail board (4) which is connected on the lifting device; the lifting device comprises a lifting column (2) which is pivotally connected in the container (5), a lifting guide rail (22) is arranged on the lifting column (2), and an embedding slide rod (3) is movably embedded in the lifting guide rail (22); the end part of the scarf joint sliding rod (3) is pivotally connected with a tail plate (4);

a lifting mechanism (23) for lifting and embedding the sliding rod (3) is arranged in the lifting guide rail (22);

the end part of the embedding sliding rod (3) is provided with an embedding sliding block (31) embedded into the lifting guide rail (22), and the lifting mechanism (23) is arranged between the embedding sliding block (31) and the lifting column (2);

a pivoting end II (32) is arranged at the other end of the embedding sliding rod (3), the tail plate (4) is connected through the pivoting end II (32) in a pivoting mode, and a limiting block for supporting the tail plate (4) is arranged at one end, located at the pivoting end II (32), of the embedding sliding rod (3);

the loading and unloading use method of the built-in tail board of the logistics truck comprises the following steps;

when goods are loaded, one end of a lifting column (2) in the lifting device, which is pivotally connected with the inner wall of a container (5), is turned downwards around a rotating shaft by opening the container door, so that the end part of the lifting column (2) abuts against the bottom of the container (5); the embedding sliding rod (3) embedded in the lifting column (2) is descended through the lifting mechanism (23), and when the embedding sliding rod descends to a proper position, the embedding sliding rod stops descending;

the tail plate (4) is turned outwards around one end of the tail plate (4) which is pivotally connected with the embedding slide rod (3), when the tail plate is turned to a proper angle, a stay cable (41) is connected between a positioning ring (411) of the tail plate (4) and a hanging ring (33) on the embedding slide rod (3) to realize positioning, and a limiting block is arranged at the end part of the embedding slide rod (3) to realize auxiliary limiting;

the lifting device is arranged in the container (5) through a built-in tail board and is in pivot connection with the inner wall of the container (5) through a first pivot end (21) of the lifting column (2);

when the container is not used, the tail board (4) can be accommodated at one side of the container (5) close to the container door through the lifting device, and the tail board (4) is overturned at the upper side of the container (5) so as not to influence the loaded goods;

the scarf slide bar (3) is vertically lifted by a lifting mechanism (23) in a lifting guide rail (22) which is embedded in a scarf slide block (31) of the scarf slide bar (3);

the tail plate (4) is connected with the second pivoting end (32) of the embedded sliding rod (3) in a pivoting mode, the tail plate (4) is opened and closed, and the opening and closing angle of the tail plate (4) is limited through the limiting block arranged on the embedded sliding rod (3).

2. The built-in tailgate of a logistics truck, according to claim 1, characterized in that: the scarf sliding rod (3) is also provided with a hanging ring (33); be provided with holding ring (411) on tailboard (4), holding ring (411) with be connected with cable (41) between link (33).

3. The built-in tailgate of a logistics truck, in accordance with claim 2, further comprising: the limiting block is perpendicular to the end part of the scarf joint sliding rod (3).