Logistics carrier

Abstract

The utility model relates to the technical field of logistics transportation, in particular to a logistics carrier which comprises a base, a plurality of wheels are arranged below the base, a handle is arranged behind the base, a containing cavity with an upward opening is formed in the base, a movable cargo carrying plate is arranged in the containing cavity, and a lifting assembly is further arranged in the containing cavity. Connecting plates are oppositely arranged on the two sides of the cargo carrying plate, one end of the lifting assembly is connected to the connecting plates, shaft sleeves as wide as the cargo carrying plate are arranged on the lower surface of the cargo carrying plate, a rotating shaft penetrates through the shaft sleeves between the two connecting plates, the two ends of the rotating shaft are hinged to the side walls of the corresponding connecting plates respectively, and the cargo carrying plate is rotationally installed between the connecting plates through the rotating shaft. The two connecting plates are each provided with a control assembly used for controlling the cargo carrying plate to rotate. Through the structure, the cargo carrying plate can rotate along the rotating shaft, so that cargoes placed on the cargo carrying plate slide under the action of gravity, the automatic unloading effect is achieved, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics transportation, in particular to a logistics transport vehicle. Background Art

[0002] A transport truck is a tool used in factories or other transport workshops to transfer objects. It consists of a transport body and a steering head. It is generally used in logistics transportation and the handling of various accessories in factories. It has good transportation effects and low production costs and is widely used in various fields.

[0003] For example, the patent number CN213502446U discloses a warehouse logistics transport vehicle, which includes a base and a scissor lift. The top movable end of the scissor lift is equipped with a loading platform, and the front end of the base is provided with a moving seat. When transporting goods, the height of the loading platform can be adjusted by the scissor lift. When transporting longer items, the start electric push rod can be extended to push the moving seat out, thereby increasing the loading area. Although the height of the loading platform of the warehouse logistics transport vehicle can be adjusted by the setting of the lift, there is a problem of difficulty in unloading the goods after lifting them to a high place in logistics transportation, which makes the unloading operation very labor-intensive, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a logistics transport vehicle to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A logistics transport vehicle comprises a base, a plurality of wheels are arranged at the bottom of the base, a handle is arranged at the rear of the base, a storage cavity with an opening facing upward is arranged in the base, a movable cargo board is arranged in the storage cavity, a lifting assembly is also arranged in the storage cavity, and the lifting assembly is used to adjust the height of the cargo board; connecting plates are arranged on both sides of the cargo board, and the lower surface of the cargo board is provided with a shaft sleeve with the same width as the cargo board, a rotating shaft is arranged between the two connecting plates through the shaft sleeve, and the cargo board is rotatably installed between the connecting plates through the rotating shaft; control components for controlling the rotation of the cargo board are provided on both connecting plates.

[0007] Furthermore, the lifting assembly includes a relatively arranged articulated lifting rod, the articulated lifting rod includes a main rod and a secondary rod which are hinged to each other in the middle part, the lower end of the main rod is slidingly hingedly connected to the storage cavity, and the upper end is hingedly connected to the connecting plate, the lower end of the secondary rod is hingedly connected to the storage cavity, and the upper end is movably hinged to the connecting plate, and a cylinder is provided in the storage cavity for driving the lower end of the main rod to slide to realize the lifting and lowering of the articulated lifting rod.

[0008] Furthermore, the control component includes a control plate relatively arranged on both sides of the cargo board, one side of the control plate is provided with a clamping groove for clamping the cargo board, the other side of the control plate is provided with a movable groove, and the connecting plate is provided with a notch that cooperates with the movable groove to realize the movement of the control plate outside the connecting plate.

[0009] Furthermore, a limit seat is provided at the front end of the cargo board side wall, and a limit groove opening outward is provided in the limit seat along its length direction. A limit rod is provided in the limit groove, one end of which is slidably hingedly connected to the limit groove, and the other end of the limit rod is hinged on the inner wall of the connecting plate.

[0010] Furthermore, a pad is provided at the front end of the storage cavity, and the pad is used to support the cargo board so that it can return to a horizontal state when it is lowered to the lowest point.

[0011] Furthermore, the rear ends of the connecting plates are provided with movable grooves for the sliding rods to pass through and move.

[0012] Furthermore, a handle is provided at the rear end of the cargo board.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model, through the arrangement of the rotating shaft, the shaft sleeve and the mounting seat, enables the cargo plate to rotate along the rotating shaft, so that when the lifting assembly drives the cargo plate to rise to a high place, the cargo plate is rotated, so that the goods placed on the cargo plate slide under the action of gravity, thereby achieving the effect of automatic unloading and saving manpower.

[0015] 2. The utility model limits the tilting angle of the cargo board by setting the limiting seat and the limiting rod, and prevents the cargo board from tilting too much, thereby ensuring that the cargo on the cargo board can be transferred relatively smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the logistics transport vehicle in the utility model.

[0017] Figure 2 It is a half-section schematic diagram of the logistics transport vehicle in the present utility model.

[0018] Figure 3 It is a structural schematic diagram of the connecting plate and the limiting rod in the utility model.

[0019] Figure 4 It is a structural schematic diagram of the control panel in the utility model.

[0020] The meaning of the symbols in the figure is:

[0021] 100, base; 101, storage cavity; 110, wheel; 120, handle; 130, cargo board; 140, connecting plate; 150, hinged lifting rod; 160, control panel; 170, pad; 180, limit rod; 190, handle; 200, rotating shaft; 201, bushing; 210, main rod; 220, auxiliary rod; 230, driving rod; 240, fixing rod; 250, oil cylinder; 270, limit seat; 280, driving seat; 281, driving slot; 290, sliding rod; 300, notch; 301, movable slot; 320, driven slot; 400, clamping slot; 410, convex plate; 420, movable slot. DETAILED DESCRIPTION

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0023] The following is combined with Figure 1-Figure 4 This embodiment is described in further detail.

[0024] See also Figure 1 As shown, a logistics transport vehicle in this embodiment includes a base 100, a plurality of wheels 110 are provided at the bottom of the base 100, a handle 120 is provided at the rear of the base 100, a storage cavity 101 with an opening facing upward is provided in the base 100, a movable cargo board 130 is provided in the storage cavity 101, a lifting component is also provided in the storage cavity 101, and the lifting component is used to adjust the height of the cargo board 130; connecting plates 140 are provided on both sides of the cargo board 130, and a shaft sleeve 201 with the same width as the cargo board 130 is provided on the lower surface of the cargo board 130, a rotating shaft 200 is provided between the two connecting plates 140 through the shaft sleeve 201, and the cargo board 130 is rotatably installed between the connecting plates 140 through the rotating shaft 200; both connecting plates 140 are provided with a control component for controlling the rotation of the cargo board 130.

[0025] In actual use of this embodiment, the cargo is placed on the cargo board 130, and the base 100 drives the cargo board 130 to move by moving the wheels 110, so that the cargo can be transported.

[0026] Among them, by setting the lifting component, it is possible to adjust the height of the cargo plate 130, so that the cargo plate 130 can be lifted to a high place so that it is flush with the height of the logistics shelf, so as to facilitate the staff to load or unload goods;

[0027] The rotating shaft 200 and the shaft sleeve 201 enable the cargo board 130 to be rotatably connected between the two connecting plates 140, that is, the cargo board 130 can be tilted, so that the cargo is affected by gravity and slides to the lower side of the cargo board 130, thereby facilitating the loading or unloading operation of the staff;

[0028] Among them, by setting the control component, the rotation of the cargo board 130 is restricted, that is, the cargo board 130 can be kept horizontal so that the lifting component can drive it to rise and fall smoothly, thereby improving the stability of the device;

[0029] Among them, by setting the storage chamber 101, when the logistics transport vehicle is not in use, the cargo plate 130 can be stored in the storage chamber 101, thereby reducing the space occupied by the logistics transport vehicle;

[0030] Among them, the shaft sleeve 201 is arranged on the lower surface of the cargo board 130 and located at the center, so that the cargo board 130 can rotate along the rotating shaft 200. Since the cargo plane of the cargo board 130 is tilted, the cargo on the cargo board 130 will slide to the lower side, thereby facilitating the staff to load or unload the cargo.

[0031] See also Figure 1 and Figure 2 As shown, in this embodiment, the lifting assembly includes relatively arranged articulated lifting rods 150, and the articulated lifting rods 150 include a main rod 210 and a sub-rod 220 which are hinged to each other in the middle. The lower end of the main rod 210 is slidingly hingedly connected to the storage cavity 101, and the upper end is hingedly connected to the connecting plate 140. The lower end of the sub-rod 220 is hingedly connected to the storage cavity 101, and the upper end is movably hinged to the connecting plate 140. The storage cavity 101 is provided with a cylinder 250 for driving the lower end of the main rod 210 to slide to realize the lifting and lowering of the articulated lifting rod 150.

[0032] In this embodiment, the articulated lifting rod 150 is composed of a main rod 210 and a sub-rod 220 crossed to form a scissor-type structure; when it is actually used, a driving seat 280 is relatively provided on the side wall of the storage chamber 101 and at one end close to the handle 120, and a driving groove 281 opening outward is provided in the driving seat 280 along its length direction. The lower end of the main rod 210 extends to the corresponding driving seat 280, and a sliding shaft penetrating the lower end of the main rod 210 is slidably provided in the driving groove 281. With this structure, the lower end of the main rod 210 is preferably slidably connected to the storage chamber 101; the upper end of the main rod 210 extends to the outside of the corresponding connecting plate 140, and the connecting plate 140 is provided with a first hinge shaft penetrating the upper end of the main rod 210, thereby realizing the hinged connection of the upper end of the main rod 210 on the connecting plate 140;

[0033] Among them, the end of the connecting plate 140 close to the handle 120 is provided with a driven groove 320 with openings on both sides, and the driven groove 320 is arranged in parallel with the corresponding driving groove 281 and has the same length; the upper end of the auxiliary rod 220 extends to the corresponding driven groove 320, and a sliding rod 290 penetrating the upper end of the auxiliary rod 220 is arranged between the driven grooves 320. With this structure, the upper end of the auxiliary rod 220 is preferably slidably hingedly connected to the connecting plate 140; the lower end of the auxiliary rod 220 extends into the storage chamber 101, and a second hinge shaft penetrating the lower end of the auxiliary rod 220 is arranged on the opposite side wall of the storage chamber 101, thereby preferably realizing the hinged connection of the lower end of the auxiliary rod 220 in the storage chamber 101;

[0034] In actual use, a fixed rod 240 is provided between the lower ends of the handle 120 and connected to the inner walls on both sides thereof, the bottom end of the oil cylinder 250 is fixedly connected to the fixed rod 240, and the output end thereof is fixedly connected to the sliding shaft, thereby enabling the oil cylinder 250 to push the sliding shaft to realize the lifting and lowering of the articulated lifting rod 150, and further realize the lifting and lowering of the cargo board 130;

[0035] See also Figure 2-Figure 4 As shown, in this embodiment, the control component includes a control plate 160 arranged on both sides of the cargo plate 130, one side of the control plate 160 is provided with a clamping groove 400 for clamping the cargo plate 130, the other side of the control plate 160 is provided with a movable groove 420, and the connecting plate 140 is provided with a slot 300 that cooperates with the movable groove 420 to realize the movement of the control plate 160 to the outside of the connecting plate 140.

[0036] In this embodiment, two notches 300 are relatively arranged on the same connecting plate 140, and a clamping portion that is clamped into the movable groove 420 is formed between the notches 300, thereby allowing the control board 160 to pass between the connecting plates 140 and align the movable groove 420 with the corresponding clamping portion, so that it slides into the notch 300, that is, the sliding installation of the control board 160 on the corresponding connecting plate 140 is realized, and at the same time, it can prevent the control board 160 from being separated from the connecting plate 140 when the control board 160 moves toward the outside of the connecting plate 140. When the control boards 160 on both sides are brought close to each other, the clamping grooves 400 thereon clamp the corresponding side edges of the cargo board 130, thereby preferably realizing the horizontal placement of the cargo board 130 between the connecting plates 140 for carrying goods. When the control boards 160 on both sides are moved away from each other, the clamping grooves 400 thereon are separated from the corresponding side edges of the cargo board 130, and the fixation of the cargo board 130 is released, so that it can rotate;

[0037] There is a certain gap between the side wall of the cargo board 130 and the corresponding connecting plate 140. This gap is sufficient so that when the control plate 160 moves toward the outside of the connecting plate 140 until the clamping portion abuts against the bottom wall of the moving groove 420, the clamping groove 400 is completely separated from the cargo board 130, so that the cargo board 130 can rotate.

[0038] In order to facilitate the user to drive the control board 160 to move outside the connecting plate 140, a convex plate 410 is provided on the other side of the control board 160;

[0039] In actual use, in order to facilitate the user to drive the cargo board 130 to rotate, a handle 190 is provided at the rear end of the cargo board 130. The handle 190 is used to facilitate the staff to lift the rear end of the cargo board 130 to tilt the cargo board 130.

[0040] In order to limit the rotation range of the cargo board 130, a limiting seat 270 is relatively provided at the front end of the side wall of the cargo board 130, and a limiting groove opening outward is provided in the limiting seat 270 along its length direction, and a limiting rod 180 with one end slidingly hingedly connected to the limiting groove is provided in the limiting groove, and the other end of the limiting rod 180 is hinged on the inner wall of the connecting plate 140. In actual use of this embodiment, when the cargo board 130 is in a horizontal state, the limiting rod 180 is also in a horizontal state, and one end of the limiting rod 180 is located at the front end of the limiting groove; when the cargo board 130 tilts, the limiting rod 180 rotates along one end hinged to the connecting plate 140, and the other end moves in the limiting seat 270. When it moves to the rear end of the limiting groove, the limiting rod 180 cannot continue to move forward, that is, the limiting rod 180 pulls the cargo board 130, thereby limiting the cargo board 130 from tilting further;

[0041] The gap between the side wall of the cargo board 130 and the corresponding connecting plate 140 is sufficient for the installation of the limiting seat 270 and the limiting rod 180 to avoid interfering with the rotation of the cargo board 130 .

[0042] See also Figure 1 and Figure 2 As shown, in this embodiment, a pad 170 is provided at the front end of the storage cavity 101, and the pad 170 is used to support the cargo plate 130 so that it can return to a horizontal state when it is lowered to the lowest point; wherein, in order to better realize the storage of the connecting plate 140 in the storage cavity 101, the rear end of the connecting plate 140 is provided with a movable groove 301 for the sliding rod 290 to pass through and move, so as to avoid the sliding rod 290 interfering with its storage.

[0043] Working principle: push the base 100 loaded with goods to the side of the logistics shelf, drive the driving rod 230 to approach the lower end of the auxiliary rod 220 through the oil cylinder 250, so that the hinged lifting rod 150 drives the connecting plate 140 to rise, and then drives the cargo board 130 to rise, so that the cargo board 130 is close to the logistics shelf; then pull the control plate 160 to the outside of the connecting plate 140, so that the control plates 160 on both sides are separated from each other, and the clamping grooves 400 thereon are separated from the corresponding sides of the cargo board 130, and the fixation of the cargo board 130 is released. At this time, pulling the handle 190 upwards can drive the rear end of the cargo board 130 to tilt, so that the cargo board 130 is tilted, so that the goods placed on the plane of the cargo board 130 slide toward the shelf, which is convenient for the staff to load or unload goods; at the same time, through the setting of the limit seat 270 and the limit rod 180, the cargo board 130 can only be tilted within a specified angle, so that the unloading operation can be performed smoothly. When unloading is completed, the driving rod 230 is reset by the cylinder 250, driving the connecting plate 140 to move downward, and then driving the cargo board 130 to descend. When the cargo board 130 descends to the lower wall of the front end and contacts the pad 170, the pad 170 pushes the cargo board 130 to return to a horizontal state. At this time, the control board 160 is pushed toward the cargo board 130, so that the control boards 160 on both sides are close to each other, so that the clamping grooves 400 thereon clamp the corresponding sides of the cargo board 130, thereby completing the fixation of the cargo board 130.

Claims

1. A logistics transport vehicle, comprising a base (100), a plurality of wheels (110) being provided below the base (100), and a handle (120) being provided at the rear of the base (100), wherein: The base (100) is provided with a storage cavity (101) opening upward, a movable cargo board (130) is provided in the storage cavity (101), and a lifting assembly is also provided in the storage cavity (101), and the lifting assembly is used to adjust the height of the cargo board (130); connecting plates (140) are provided on both sides of the cargo board (130), and the lower surface of the cargo board (130) is provided with a shaft sleeve (201) with the same width as the cargo board (130), and a rotating shaft (200) is provided between the two connecting plates (140) through the shaft sleeve (201), and the cargo board (130) is rotatably installed between the connecting plates (140) through the rotating shaft (200); and a control assembly for controlling the rotation of the cargo board (130) is provided on both connecting plates (140).

2. A logistics transport vehicle according to claim 1, characterized in that: The lifting assembly comprises hinged lifting rods (150) arranged relatively to each other, the hinged lifting rod (150) comprising a main rod (210) and a secondary rod (220) hinged to each other at the middle, the lower end of the main rod (210) being slidably hingedly connected to a storage chamber (101), and the upper end being hingedly connected to a connecting plate (140), the lower end of the secondary rod (220) being hingedly connected to the storage chamber (101), and the upper end being movably hingedly connected to the connecting plate (140), and the storage chamber (101) being provided with an oil cylinder (250) for driving the lower end of the main rod (210) to slide so as to realize the lifting and lowering of the hinged lifting rod (150).

3. A logistics transport vehicle according to claim 2, characterized in that: The control assembly comprises a control panel (160) arranged on both sides of the cargo board (130), one side of the control panel (160) is provided with a clamping groove (400) for clamping the cargo board (130), the other side of the control panel (160) is provided with a moving groove (420), and the connecting plate (140) is provided with a notch (300) which cooperates with the moving groove (420) to realize the movement of the control panel (160) to the outside of the connecting plate (140).

4. A logistics transport vehicle according to claim 2, characterized in that: A limiting seat (270) is provided at the front end of the side wall of the cargo plate (130), and a limiting groove opening outward is provided in the limiting seat (270) along its length direction. A limiting rod (180) is provided in the limiting groove, one end of which is slidably hingedly connected to the limiting groove, and the other end of the limiting rod (180) is hingedly connected to the inner wall of the connecting plate (140).

5. A logistics transport vehicle according to claim 2, characterized in that: A pad (170) is provided at the front end of the storage cavity (101), and the pad (170) is used to support the cargo board (130) to restore it to a horizontal state when the cargo board (130) is lowered to the lowest point.

6. A logistics transport vehicle according to claim 5, characterized in that: The rear end of the connecting plate (140) is provided with a movable groove (301) for the sliding rod (290) to pass through and move.

7. A logistics transport vehicle according to claim 2, characterized in that: A handle (190) is provided at the rear end of the cargo board (130).

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