A logistics transport vehicle that is easy to load and unload
By designing a rolling device that can be folded down and a synchronous drive lifting mechanism, the problems of unstable and untidy cargo transportation of logistics transport vehicles are solved, and higher transportation stability and neat cargo placement are achieved.
Patent Information
- Application Number
- CN202420756406.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-12
AI Technical Summary
When existing logistics transport vehicles load and unload goods, the goods are prone to unstable transportation due to the movement of the rollers, and the cargo is not erected.
A logistics transport vehicle including a transport device, a rolling device and a drive device is designed. The rolling device consists of a support frame, a lifting frame, a roller, a support block and a bottom plate. The roller can be retracted downward under the action of gravity, and the lifting cam and motor drive can be used to achieve synchronous lifting and lowering on the front and rear sides.
By setting downwards, the goods are prevented from moving during transportation and improve transportation stability; at the same time, the protrusions on the cargo placement surface are reduced to make the goods placed more neatly.
Smart Images

Figure CN222698382U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of logistics transportation, and particularly relates to a logistics transportation vehicle which is convenient for loading and unloading. Background Art
[0002] Logistics refers to the process of transferring goods or services from one place to another; this process includes many different activities, such as loading and unloading goods, transportation, warehousing, distribution, etc.; the main purpose of logistics is to transfer goods or services at the appropriate time, place and conditions, with the lowest cost and highest efficiency, and finally reach the hands of customers or users. The concept of logistics originates from the distance and difference between production and consumption; since production and consumption are in different places, logistics has become a necessary means to connect production and consumption; in the process of logistics, many factors need to be considered, such as the choice of transportation method, planning of transportation routes, budgeting of transportation costs, arrangement of transportation time, etc.; logistics methods include road transportation, railway transportation, air transportation, water transportation and other methods; different transportation methods have different advantages and disadvantages, and need to be selected according to actual conditions.
[0003] In contrast, the Chinese patent with authorization announcement number CN219339300U discloses a logistics transport vehicle that is easy to unload, including a logistics transport vehicle, a conveying device is arranged inside the compartment of the logistics transport vehicle, and an unloading device is arranged on the right side of the conveying device; preferably, the left and right ends of the conveying device are connected to the logistics transport vehicle, and the rotating wheel on the conveying device can rotate, and the conveying device is arranged in the center of the chassis of the logistics transport vehicle, and the conveying device can cover the convex cover plate; the unloading device includes a logistics pallet, a device baffle, rollers, a roller table, a hydraulic device, a spring, a spring table and a device base, and the unloading device is connected to the logistics transport vehicle on the left side, the left and right ends of the unloading device are provided with device baffles, and the bottom of the device baffle is connected to the device base, and spring tables are installed at both ends of the device base, a spring is connected above the spring table, and a roller table is connected above the spring, and a roller is installed above the roller table, a hydraulic device is installed in the middle of the device base, and a logistics pallet is installed above the hydraulic device.
[0004] The above patent adopts a rolling method to help load and unload the goods into the interior. Although it is convenient for loading and unloading, the goods placed on the rollers are easy to move, which reduces the stability of transportation. Therefore, a new device needs to be designed. Utility Model Content
[0005] The purpose of the utility model is to provide a logistics transport vehicle which is convenient for loading and unloading, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A logistics transport vehicle that is easy to load and unload, comprising a transport device for holding and transporting goods, and a rolling device arranged in the transport device for rolling and supporting the loading and being able to be folded downward, wherein a driving device for synchronously driving the lifting from the front and rear sides is installed on the rolling device;
[0008] The rolling device includes a support frame, a lifting frame is slidably installed on the top of the support frame, two lifting plates are symmetrically arranged on the front and rear sides of the lifting frame, a lifting cam is arranged under the lifting plate, a plurality of rollers are rotatably installed in the lifting frame, a support block is arranged between two adjacent rollers, a bottom plate is arranged under the rollers, and the support block is welded to the bottom plate;
[0009] The driving device includes a motor, a driving shaft is installed at the output end of the motor, a driving wheel is arranged at the end of the driving shaft away from the motor, a driven wheel is arranged behind the driving wheel, a synchronous belt is installed between the driven wheel and the driving wheel, and a driven shaft is installed on one side of the driven wheel.
[0010] Furthermore: the transport device comprises a body, four wheels are evenly installed at the bottom of the body, a carriage is arranged on the body, two doors are symmetrically installed on both sides of the front of the carriage, and door handles are arranged on the doors.
[0011] Furthermore: thirty-four rollers are provided, and a smooth layer is provided on the surface.
[0012] Furthermore: the front and rear side surfaces of the top of the support block are arc surfaces, and a gap of one millimeter is arranged between the arc surface of the top of the support block and the roller.
[0013] Furthermore: the lifting cam is connected with the driving shaft by a flat key.
[0014] Furthermore: a silicone buffer layer is arranged on the door handle, and the door handle is connected with the vehicle door bolts.
[0015] Compared with the prior art, the beneficial effects are:
[0016] The downward folding setting prevents the goods from moving on the rollers, thus improving the stability of transportation;
[0017] By folding down, the bulge of the cargo placement surface is reduced, making the cargo placement more neat;
[0018] The synchronous driving and lifting of the front and rear sides makes the rollers more stable when they are folded. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of a logistics transport vehicle that is easy to load and unload according to the utility model;
[0020] Figure 2 It is a partial schematic diagram of A of a logistics transport vehicle that is easy to load and unload according to the utility model;
[0021] Figure 3 It is an axonometric diagram of a transport device of a logistics transport vehicle that is easy to load and unload as described in the utility model;
[0022] Figure 4 It is a right sectional view of a rolling device of a logistics transport vehicle that is convenient for loading and unloading as described in the utility model;
[0023] Figure 5 It is a top view of a driving device of a logistics transport vehicle that is easy to load and unload, as described in the utility model.
[0024] In the accompanying drawings: 1. transport device; 101. vehicle body; 102. wheel; 103. compartment; 104. door; 105. door handle; 2. rolling device; 201. support frame; 202. lifting frame; 203. roller; 204. support block; 205. lifting plate; 206. lifting cam; 207. bottom plate; 3. driving device; 301. motor; 302. driving shaft; 303. driving wheel; 304. synchronous belt; 305. driven wheel; 306. driven shaft. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-Figure 5 A logistics transport vehicle that is easy to load and unload includes a transport device 1 for holding and transporting goods, and also includes a rolling device 2 arranged in the transport device 1 for rolling support for loading and can be folded downward, and a driving device 3 is installed on the rolling device 2 for synchronously driving the lifting from the front and rear sides.
[0027] In this embodiment: the transport device 1 includes a vehicle body 101, four wheels 102 are evenly installed at the bottom of the vehicle body 101, a carriage 103 is arranged on the vehicle body 101, two doors 104 are symmetrically installed on both sides of the front of the carriage 103, door handles 105 are arranged on the doors 104, a silicone buffer layer is arranged on the door handles 105, the door handles 105 are bolted to the doors 104, the door handles 105 are held to open the doors 104, and the goods are moved into the carriage 103. After loading is completed, the doors 104 are closed, and the vehicle body 101 drives the goods in the carriage 103 to move under the support of the wheels 102 to carry out logistics transportation;
[0028] In this embodiment, the rolling device 2 includes a support frame 201, a lifting frame 202 is slidably installed on the top of the support frame 201, two lifting plates 205 are symmetrically arranged on the front and rear sides of the lifting frame 202, and a lifting cam 206 is arranged below the lifting plate 205. Thirty-four rollers 203 are rotatably installed in the lifting frame 202, a support block 204 is arranged between two adjacent rollers 203, a bottom plate 207 is arranged below the roller 203, and the support block 204 is welded to the bottom plate 207. The surface of the roller 203 is provided with a smooth layer, and the front and rear side surfaces of the top of the support block 204 are arc surfaces. The support block 204 There is a one millimeter gap between the top arc surface and the roller 203. When loading, the goods slide into the interior of the carriage 103 under the rolling support of the roller 203. After loading, the lifting cams 206 on the front and rear sides are rotated 180 degrees to lower the contact surface between the lifting cams 206 and the lifting plate 205, so that the lifting frame 202 drives the roller 203 to be retracted downward along the support frame 201 under the action of gravity, so that the goods can be stably placed on the surface of the support block 204 on the bottom plate 207, preventing the goods from rolling during transportation, and making the bottom surface of the carriage 103 more flat, thereby improving the stability of transportation;
[0029] In this embodiment: the driving device 3 includes a motor 301, a driving shaft 302 is installed at the output end of the motor 301, a driving wheel 303 is arranged at the end of the driving shaft 302 away from the motor 301, a driven wheel 305 is arranged behind the driving wheel 303, a synchronous belt 304 is installed between the driven wheel 305 and the driving wheel 303, a driven shaft 306 is installed on one side of the driven wheel 305, and the lifting cam 206 is connected to the driving shaft 302 with a flat key. The motor 301 drives the driving shaft 302 to drive the driving wheel 303 and the front lifting cam 206 to rotate one hundred and eighty degrees. At the same time, the driving wheel 303 drives the driven wheel 305 to rotate through the synchronous belt 304, and the driven wheel 305 drives the rear lifting cam 206 to rotate synchronously one hundred and eighty degrees through the driven shaft 306.
[0030] Working principle: Hold the door handle 105 to open the door 104, move the goods into the carriage 103, and make the goods slide into the carriage 103 under the rolling support of the roller 203 to load the goods. After loading is completed, the motor 301 drives the driving shaft 302 to drive the driving wheel 303 and the front lifting cam 206 to rotate 180 degrees. At the same time, the driving wheel 303 drives the driven wheel 305 to rotate through the synchronous belt 304, and the driven wheel 305 drives the rear lifting cam 206 to rotate 180 degrees synchronously through the driven shaft 306. Ten degrees, so that the contact surface between the lifting cam 206 and the lifting plate 205 is lowered, so that the lifting frame 202 drives the roller 203 to be retracted downward along the support frame 201 under the action of gravity, so that the goods can be stably placed on the support block 204 on the bottom plate 207 to prevent the goods from rolling during transportation. At the same time, the bottom surface of the carriage 103 is smoother, and the stability of transportation is improved. Finally, the door 104 is closed, and the body 101, supported by the wheels 102, drives the goods in the carriage 103 to move for logistics transportation.
[0031] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A logistics transport vehicle that is easy to load and unload, including a transport device for containing and transporting goods, characterized in that: It also includes a rolling device provided in the transport device for rolling and supporting the loading and being able to be folded downward, and a driving device for synchronously driving the lifting from the front and rear sides is installed on the rolling device; The rolling device comprises a support frame, a lifting frame is slidably installed on the top of the support frame, two lifting plates are symmetrically arranged on the front and rear sides of the lifting frame, a lifting cam is arranged under the lifting plate, a plurality of rollers are rotatably installed in the lifting frame, a support block is arranged between two adjacent rollers, a bottom plate is arranged under the rollers, and the support block is welded to the bottom plate; The driving device includes a motor, a driving shaft is installed at the output end of the motor, a driving wheel is arranged at the end of the driving shaft away from the motor, a driven wheel is arranged behind the driving wheel, a synchronous belt is installed between the driven wheel and the driving wheel, and a driven shaft is installed on one side of the driven wheel.
2. A logistics transport vehicle that is easy to load and unload according to claim 1, characterized in that: The transport device comprises a vehicle body, four wheels are evenly mounted on the bottom of the vehicle body, a carriage is arranged on the vehicle body, two doors are symmetrically mounted on both sides of the front of the carriage, and door handles are arranged on the doors.
3. The logistics transport vehicle that is easy to load and unload according to claim 1, characterized in that: There are thirty-four rollers, and the surfaces of the rollers are provided with a smooth layer.
4. The logistics transport vehicle that is easy to load and unload according to claim 1, characterized in that: The front and rear side surfaces of the top of the support block are arc surfaces, and a gap of one millimeter is arranged between the arc surface of the top of the support block and the roller.
5. The logistics transport vehicle that is easy to load and unload according to claim 1, characterized in that: The lifting cam is connected with the driving shaft with a flat key.
6. The logistics transport vehicle that is easy to load and unload according to claim 2, characterized in that: A silicone buffer layer is arranged on the door handle, and the door handle is connected with the vehicle door bolts.
Citation Information
Patent Citations
Logistics transport vehicle facilitating unloading
CN219339300U