A folding logistics loading and unloading auxiliary device

Abstract

The utility model discloses a folding logistics loading and unloading auxiliary device relates to logistics transportation technical field, and the utility model discloses a bottom plate, the top of bottom plate fixed mounting has lifting mechanism, the top of lifting mechanism fixed mounting has conveying mechanism, the lifting mechanism includes two first connecting rods, two second connecting rods and drive cylinder, two first connecting rod and two second connecting rod all swing in the top of bottom plate both sides, the middle part of first connecting rod with second connecting rod is hinged in the same side, can be lifted to support plate through lifting mechanism, and can make the device folding when reducing to the lowest, thereby can use in the inside of smaller space, can conveying the goods on support plate through conveying mechanism, and can drive the movement of conveying board through a plurality of conveying rollers, not only more stable, and save time and effort, improve practicality.

Description

Technical Field

[0001] This application relates to the field of logistics and transportation technology, and in particular to a foldable logistics loading and unloading auxiliary device. Background Technology

[0002] In the modern logistics industry, the loading and unloading of goods is a crucial link in the logistics transportation process, directly affecting logistics efficiency and costs.

[0003] Regarding the aforementioned technologies, the inventors believe the following problems still exist: First, some existing loading and unloading devices are inconvenient to use in small truck compartments due to their limited height adjustment, which can lead to shaking or even tipping over during loading and unloading.

[0004] Secondly, when loading and unloading some goods, it is necessary to manually push the goods off the loading and unloading device, which not only causes the goods to collapse and tip over, but also increases the workload of workers and reduces the practicality of the device.

[0005] To address the aforementioned problems, the inventors have proposed a foldable logistics loading and unloading auxiliary device to solve these issues. Utility Model Content

[0006] In order to improve the problem that some existing devices are inconvenient to use, the purpose of this utility model is to provide a foldable logistics loading and unloading auxiliary device.

[0007] To solve the above problems, this utility model provides the following solution: a foldable logistics loading and unloading auxiliary device, including a base plate, a lifting mechanism fixedly installed on the top surface of the base plate, a conveying mechanism fixedly installed on the top surface of the lifting mechanism, the lifting mechanism including two first connecting rods, two second connecting rods and a driving cylinder, the two first connecting rods and the two second connecting rods are movably installed on both sides of the top surface of the base plate, the middle part of the first connecting rod on the same side is hinged to the second connecting rod, the top ends of the two first connecting rods and the two second connecting rods are jointly provided with a support plate, the driving cylinder is fixedly installed in the middle of the top surface of the base plate, and a sliding plate is fixedly installed on the telescopic end of the driving cylinder, both ends of the sliding plate are rotatably connected to one end of the first connecting rod.

[0008] Preferably, the conveying mechanism includes two mounting shells and two limiting shells. The two mounting shells and the two limiting shells are fixedly installed on both sides of the top surface of the support plate. Multiple conveying rollers are rotatably installed inside the mounting shells. The top surfaces of the multiple conveying rollers are in contact with the conveying plate. A support plate is fixedly installed in the middle of the bottom surface of the conveying plate. Limiting plates that cooperate with the limiting shells are fixedly installed on both sides of the support plate.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model has a lifting mechanism that can raise and lower the support plate. When it is lowered to the lowest position, the device can be folded so that it can be used in a small space.

[0010] 2. This utility model, by setting up a conveying mechanism, can transport goods on the support plate. At the same time, multiple conveying rollers can drive the conveying plate to move, which is not only more stable, but also saves time and effort and improves practicality. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the lifting mechanism of this utility model.

[0014] Figure 3 This is a schematic diagram of the conveying mechanism of this utility model.

[0015] In the diagram: 1. Base plate; 2. Lifting mechanism; 21. First connecting rod; 22. Second connecting rod; 23. Drive cylinder; 24. Sliding plate; 25. Connecting plate; 26. Sliding rod; 27. Sliding block; 28. Support plate; 3. Conveying mechanism; 31. Mounting shell; 32. Conveying roller; 33. Limiting shell; 34. Limiting groove; 35. Conveying plate; 36. Support plate; 37. Limiting plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Figure 1-3As shown, this utility model provides a foldable logistics loading and unloading auxiliary device, including a base plate 1, which is used as a support member. A lifting mechanism 2 is fixedly installed on the top surface of the base plate 1, and a conveying mechanism 3 is fixedly installed on the top surface of the lifting mechanism 2. The conveying mechanism 3 can push and pull the goods, thereby facilitating loading and unloading.

[0018] The lifting mechanism 2 includes two first connecting rods 21, two second connecting rods 22, and a drive cylinder 23. The two first connecting rods 21 and the two second connecting rods 22 are movably mounted on both sides of the top surface of the base plate 1. The bottom end of the first connecting rod 21 is slidably mounted on the top surface of the base plate 1, and the other end is rotatably mounted on the bottom surface of the support plate 28. The bottom end of the second connecting rod 22 is rotatably mounted on the top surface of the base plate 1, and the other end is slidably mounted on the bottom surface of the support plate 28, so that the first connecting rods 21 and the second connecting rods 22 cooperate to drive the support plate 28 to rise and fall.

[0019] A sliding rod 26 is fixedly installed on the opposite side of the base plate 1 and the support plate 28. A slider 27 is rotatably installed on the bottom end of the first connecting rod 21 and the top end of the second connecting rod 22. The slider 27 is slidably sleeved on the outer surface of the sliding rod 26. A connecting plate 25 is fixedly installed on the opposite side of the base plate 1 and the support plate 28. The first connecting rod 21 and the second connecting rod 22 are located inside the connecting plate 25, so that the first connecting rod 21 and the second connecting rod 22 slide on the outer surface of the sliding rod 26, thereby adjusting the distance between the base plate 1 and the support plate 28.

[0020] The middle part of the first link 21 located on the same side is hinged to the second link 22. The top ends of the two first links 21 and the two second links 22 are provided with a support plate 28, which drives the support plate 28 to rise and fall.

[0021] The drive cylinder 23 is fixedly installed in the middle of the top surface of the base plate 1. A sliding plate 24 is fixedly installed on the telescopic end of the drive cylinder 23. Both ends of the sliding plate 24 are rotatably connected to one end of the first connecting rod 21, so that the drive cylinder 23 drives the first connecting rod 21 to move. And through the hinge with the second connecting rod 22, the support plate 28 is driven to rise and fall.

[0022] The conveying mechanism 3 includes two mounting shells 31 and two limiting shells 33. The two mounting shells 31 and the two limiting shells 33 are fixedly installed on both sides of the top surface of the support plate 28 to prevent them from falling off.

[0023] Multiple conveying rollers 32 are rotatably mounted inside the mounting housing 31. The conveying rollers 32 are used in the prior art and are connected to a power source so that they can rotate.

[0024] Multiple conveying rollers 32 are installed at equal intervals inside the mounting housing 31, and the top surfaces of the multiple conveying rollers 32 are in contact with the conveying plate 35, so that they drive the conveying plate 35 to move.

[0025] A support plate 36 is fixedly installed in the middle of the bottom surface of the conveyor plate 35. A limiting plate 37 that works with the limiting shell 33 is fixedly installed on both sides of the support plate 36. The limiting plate 37 is located on both sides of one end of the support plate 36. A through-type limiting groove 34 is opened on one side of the limiting shell 33. The limiting plate 37 works with the limiting groove 34 to limit the conveyor plate 35 and prevent it from falling off.

[0026] Working principle: First, use tools to install the base plate 1 on a suitable position such as the vehicle body. When the lifting mechanism 2 is needed, the drive cylinder 23 can be activated, causing the drive cylinder 23 to drive the sliding plate 24 to slide. The sliding plate 24 drives one end of the first connecting rod 21 to slide, so that the first connecting rod 21 slides on the outer surface of the sliding rod 26 through the slider 27. At the same time, the first connecting rod 21 is hinged to the second connecting rod 22, causing the second connecting rod 22 to rotate, which drives the support plate 28 to rise and fall. When it is lowered to the lowest point, the surrounding frame-mounted connecting plate 25 closes, causing it to fold.

[0027] When the conveying mechanism 3 is needed, the power source of the conveying roller 32 is started, causing it to rotate at a constant speed inside the mounting shell 31, and driving the conveying plate 35 on the top surface to move to convey the goods. At the same time, the limiting plates 37 on both sides of the support plate 36 cooperate with the limiting grooves 34 on the outer surface of the limiting shell 33 to limit the conveying plate 35 and prevent it from falling off.

[0028] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A foldable logistics loading and unloading auxiliary device, comprising a base plate (1), characterized in that: A lifting mechanism (2) is fixedly installed on the top surface of the base plate (1), and a conveying mechanism (3) is fixedly installed on the top surface of the lifting mechanism (2). The lifting mechanism (2) includes two first connecting rods (21), two second connecting rods (22) and a driving cylinder (23). The two first connecting rods (21) and the two second connecting rods (22) are movably installed on both sides of the top surface of the base plate (1). The middle part of the first connecting rod (21) on the same side is hinged to the second connecting rod (22). The top ends of the two first connecting rods (21) and the two second connecting rods (22) are jointly provided with a support plate (28). The driving cylinder (23) is fixedly installed in the middle of the top surface of the base plate (1). The telescopic end of the driving cylinder (23) is fixedly installed with a sliding plate (24). Both ends of the sliding plate (24) are rotatably connected to one end of the first connecting rod (21). The conveying mechanism (3) includes two mounting shells (31) and two limiting shells (33). The two mounting shells (31) and the two limiting shells (33) are fixedly installed on both sides of the top surface of the support plate (28). Multiple conveying rollers (32) are rotatably installed inside the mounting shells (31). The top surfaces of the multiple conveying rollers (32) are together attached to the conveying plate (35). A support plate (36) is fixedly installed in the middle of the bottom surface of the conveying plate (35). Limiting plates (37) that cooperate with the limiting shells (33) are fixedly installed on both sides of the support plate (36).

2. The foldable logistics loading and unloading auxiliary device according to claim 1, characterized in that: The bottom end of the first connecting rod (21) is slidably mounted on the top surface of the base plate (1), and the other end is rotatably mounted on the bottom surface of the support plate (28). The bottom end of the second connecting rod (22) is rotatably mounted on the top surface of the base plate (1), and the other end is slidably mounted on the bottom surface of the support plate (28).

3. The foldable logistics loading and unloading auxiliary device according to claim 1, characterized in that: A sliding rod (26) is fixedly installed on the opposite side of the base plate (1) and the support plate (28). A slider (27) is rotatably installed on the bottom end of the first connecting rod (21) and the top end of the second connecting rod (22). The slider (27) is slidably sleeved on the outer surface of the sliding rod (26).

4. The foldable logistics loading and unloading auxiliary device according to claim 1, characterized in that: A connecting plate (25) is fixedly installed on the opposite side of the base plate (1) and the support plate (28), and the first connecting rod (21) and the second connecting rod (22) are both located inside the connecting plate (25).

5. A foldable logistics loading and unloading auxiliary device according to claim 1, characterized in that: Multiple conveying rollers (32) are installed at equal intervals inside the mounting housing (31).

6. The foldable logistics loading and unloading auxiliary device according to claim 1, characterized in that: The limiting shell (33) has a through-type limiting groove (34) on one side.

7. A foldable logistics loading and unloading auxiliary device according to claim 1, characterized in that: The limiting plate (37) is located on both sides of one end of the support plate (36).

Images