Trolley for logistics transportation

Abstract

The utility model discloses a cart for logistics transportation, which belongs to the technical field of logistics transportation and comprises a flat car body, an arranged protection mechanism is matched with the cart for logistics transportation for use, and before goods are placed on the flat car body for transportation, a hand wheel can be rotated to drive a threaded rod to rotate through a rotating rod; a connecting plate moves downwards along a threaded rod through a nut installed in a fixing hole formed in the top face, and the connecting plate drives a concave baffle to move downwards on the rear face wall of a front baffle through a limiting sliding block till the concave baffle is matched with the upper front baffle to surround goods placed on the top face of the flat car body. Therefore, when goods are transported through the cooperation of the handrail and the universal wheels on the bottom face of the flat car body, the problem that the goods fall off from the trolley due to the fact that the trolley is collided and shaken can be effectively solved under the blocking and protection of the front baffle and the concave baffle, the transportation efficiency is improved, and the stability and safety during goods transportation are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of logistics transportation, especially a cart for logistics transportation. BACKGROUND

[0002] Logistics is a part of supply chain activities, and is a process of planning, implementing and controlling efficient and low-cost flow and storage of goods, service consumption and related information from production place to consumption place to meet customer needs. Logistics is centered on warehousing, and promotes production and market synchronization. Logistics is a whole process of planning, implementation and management of raw materials, semi-finished products, finished products and related information from the production place of goods to the consumption place of goods through transportation, storage, distribution and other ways to meet customer needs at the lowest cost. Logistics consists of transportation, distribution, warehousing, packaging, handling, processing, and related logistics information.

[0003] In the prior art, the cart is one of the main equipment for transporting goods in the logistics transportation process, and the cart can quickly and efficiently transport goods from one place to another, significantly improving the speed of logistics operation. In the scenario where goods need to be frequently transported, the use of the cart can greatly reduce the time of manual transportation, and it is not necessary to personally transport heavy goods, but only to push or pull the cart, which greatly reduces the labor intensity of workers. However, the cart for logistics transportation at present is mostly a flat cart, and due to the lack of corresponding protection measures on the cart during transportation, when the flat cart transports goods, the goods stacked on the cart are easily dropped from the cart due to uneven ground or the cart body is shaken due to other external factors, thereby not only needing to place the goods on the cart again, reducing the transportation efficiency, but also easily causing damage to the goods, affecting the stability and safety of the goods during transportation, and further causing inconvenience for the use of the cart. SUMMARY

[0004] The main purpose of the utility model is to provide a cart for logistics transportation, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0006] A cart for logistics transportation, including the flat car body, the bottom surface four corner ends are respectively fixedly connected with universal wheel, and the front end wall of flat car body is fixedly connected with handrail, the top surface of flat car body is equipped with protection mechanism, and protection mechanism includes threaded rod, concave baffle and connecting plate, the concave baffle is movably connected on the rear wall of front end front baffle of flat car body bottom surface through the limiting slide block of front two sides, and connecting plate is fixedly connected between two limiting slide blocks, threaded rod is movably connected on the bottom surface of top plate of front baffle front wall top through the rotating rod of top end, and connecting plate is movably connected together with threaded rod through the nut fixedly connected in top surface fixed hole.

[0007] As the preferred scheme of the utility model, the front baffle is fixedly installed at the top front end of the flat car body, and a group of left-right symmetrical limiting slide openings are formed in the front wall of the front baffle.

[0008] As the preferred scheme of the utility model, the top wall of the front wall of the front baffle is fixedly installed with a top plate, and a mounting hole is formed in the top surface center of the top plate, and a bearing is fixedly installed in the hole of the mounting hole.

[0009] As the preferred scheme of the utility model, the top end of the threaded rod is fixedly installed with a rotating rod, and the rotating rod and the bearing are fixedly installed together, and the top end of the rotating rod is further fixedly installed with a hand wheel.

[0010] As the preferred scheme of the utility model, the bottom end of the front wall of the concave baffle is fixedly installed with a limiting slide block on the left and right sides, and the limiting slide block is movably installed in the limiting slide opening.

[0011] As the preferred scheme of the utility model, the connecting plate is fixedly installed between the left-right symmetrical connecting plates, and a fixed hole is formed in the top surface of the connecting plate, and a nut is fixedly installed in the fixed hole, and the nut and the threaded rod are threadedly connected together.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses a protection mechanism is used to the trolley for logistics transportation, and the hand wheel can be rotated to drive the threaded rod to rotate through the rotating rod before the goods placed on the flat trolley body is transported, and the connecting plate moves downwards along the threaded rod through the nut installed in the fixed hole of the top surface, and the connecting plate drives the concave baffle to move downwards behind the front baffle through the limiting sliding block, until the concave baffle cooperates with the front baffle to enclose the goods placed on the top surface of the flat trolley body, so that when the goods is transported through the handrail and the universal wheel of the bottom surface of the flat trolley body, the problem that the goods falls off the trolley due to the shaking caused by the collision can be effectively avoided under the protection of the front baffle and the concave baffle, thereby not only improving the transportation efficiency, but also improving the stability and safety when the goods is transported, and through the lifting adjustment of the concave baffle, the concave baffle can be lifted to facilitate the taking and placing of the goods on the flat trolley body, which brings convenience for the use of the trolley. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the utility model when using;

[0015] Figure 2 It is the schematic diagram of protection mechanism before using of the utility model;

[0016] Figure 3 It is the overall structure schematic diagram of the flat trolley body of the utility model;

[0017] Figure 4 It is the structure split schematic diagram of protection mechanism of the utility model.

[0018] In the drawing: 1, flat trolley body;2, universal wheel;3, handrail;4, protection mechanism;5, front baffle;6, limiting sliding mouth;7, top plate;8, mounting hole;9, bearing;10, threaded rod;11, rotating rod;12, hand wheel;13, concave baffle;14, limiting sliding block;15, connecting plate;16, fixed hole;17, nut. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0020] As Figure 1 - Figure 4As shown, a kind of for logistics transportation cart, including flat car body 1, the bottom surface four corner ends of flat car body 1 are respectively fixedly connected with universal wheel 2, and the front end wall of flat car body 1 is fixedly connected with handrail 3, the top surface of flat car body 1 is equipped with protection mechanism 4, and protection mechanism 4 includes threaded rod 10, concave baffle 13 and connecting plate 15, concave baffle 13 is movably connected on the rear face wall of front end front baffle 5 of the bottom surface of flat car body 1 by the front two sides limit sliding block 14, and connecting plate 15 is fixedly connected between two limit sliding blocks 14, threaded rod 10 is movably connected on the bottom surface of top plate 7 of the top of front baffle 5 front face wall by rotating rod 11, and connecting plate 15 is also movably connected with threaded rod 10 by the nut 17 fixedly connected in the top surface fixed hole 16.

[0021] As Figure 3 Shown, front baffle 5 is fixedly installed in the top surface front end of flat car body 1, and a group of left-right symmetrical limit sliding port 6 is formed in the front face wall of front baffle 5, and limit sliding port 6 formed in the front face wall of front baffle 5 is used to cooperate limit sliding block 14 to realize sliding operation;

[0022] As Figure 3 Shown, top plate 7 is fixedly installed on the top of the front face wall of front baffle 5, and mounting hole 8 is formed in the top surface center of top plate 7, and bearing 9 is fixedly installed in the hole of mounting hole 8, and bearing 9 installed in mounting hole 8 formed in the top surface of top plate 7 is used to cooperate rotating rod 11 to realize rotation operation;

[0023] As Figure 4 Shown, rotating rod 11 is fixedly installed on the top end of threaded rod 10, and rotating rod 11 is fixedly installed with bearing 9, and hand wheel 12 is also fixedly installed on the top end of rotating rod 11, and rotating hand wheel 12 can drive threaded rod 10 to realize rotation operation by rotating rod 11;

[0024] As Figure 4 Shown, limit sliding block 14 is fixedly installed on the bottom end of the left and right sides of the front face wall of concave baffle 13, and limit sliding block 14 is movably installed in limit sliding port 6, and limit sliding block 14 can drive concave baffle 13 to move synchronously on the rear face wall of front baffle 5 after sliding in limit sliding port 6;

[0025] As Figure 4As shown, the connecting plate 15 is fixedly installed between the left and right symmetrical connecting plates 15, and the top surface of the connecting plate 15 is provided with a fixing hole 16, and the nut 17 is fixedly installed in the fixing hole 16, and the nut 17 is screwed together with the threaded rod 10, under the rotation of the threaded rod 10, the connecting plate 15 will move downwards along the threaded rod 10 through the nut 17 installed in the fixing hole 16 opened in the top surface, so as to drive the concave baffle 13 to move through the limiting sliding block 14 when moving, so that the concave baffle 13 moves downwards and keeps in the same horizontal line with the front baffle 5, and cooperates with the use of the front baffle 5 to play a blocking role on the four sides of the goods on the top surface of the flat car body 1, so as to avoid the problem that the goods fall off from the trolley due to collision and shaking during transportation of the goods.

[0026] The specific use principle of the trolley cooperating with the protection mechanism 4 is as follows:

[0027] When transporting logistics goods, the goods are placed on the top surface of the flat car body 1, and then the hand wheel 12 on the top surface of the top plate 7 is manually rotated, the hand wheel 12 drives the rotating rod 11 installed at the top end of the threaded rod 10 to rotate in the bearing 9 installed in the installation hole 8 opened in the top surface of the top plate 7, the rotating rod 11 drives the threaded rod 10 to rotate, and because the nut 17 installed in the fixing hole 16 opened in the top surface of the connecting plate 15 is screwed together with the threaded rod 10, the nut 17 will move downwards along the threaded rod 10 and drive the connecting plate 15 to move downwards synchronously, the connecting plate 15 will drive the limiting sliding block 14 installed at the bottom of the left and right sides of the front wall of the concave baffle 13 to slide in the left and right symmetrical limiting sliding hole 6 opened in the front wall of the front baffle 5 installed at the front end of the top surface of the flat car body 1 during movement, the limiting sliding block 14 will drive the concave baffle 13 to slide on the rear wall of the front baffle 5, until the concave baffle 13 is placed on the top surface of the flat car body 1 and is in the same horizontal position with the front baffle 5, so that the hand wheel 12 cannot be rotated any more, then the handle 3 installed on the front end wall of the flat car body 1 is gripped, and the goods placed on the top surface of the flat car body 1 are transported to the designated location by cooperating with the universal wheels 2 installed at the four corner end portions of the bottom surface of the flat car body 1, and during the transportation of the goods, because the front baffle 5 and the concave baffle 13 cooperate to block the four sides of the top surface of the flat car body 1, when the trolley is affected by the uneven ground or collision shaking and other external factors, under the blocking effect of the front baffle 5 and the concave baffle 13, the goods can be prevented from falling off and being damaged from the top surface of the flat car body 1, finally, after reaching the designated position, the hand wheel 12 is reversely rotated to make the concave baffle 13 rise upwards, so as to facilitate the workers to unload the goods transported on the top surface of the flat car body 1, thereby not only improving the transportation efficiency, but also improving the stability and safety during transportation of the goods, which brings convenience for the use of the trolley.

[0028] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "center", "middle", "eccentric position", "longitudinal", "transverse", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or position relation based on the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as a limitation on the utility model.

[0029] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A trolley for logistics transportation, comprising a flatbed body (1), wherein casters (2) are fixedly connected to the four corners of the bottom surface of the flatbed body (1), and a handrail (3) is fixedly connected to the front wall of the flatbed body (1), characterized in that: The top surface of the flatbed vehicle body (1) is provided with a protective mechanism (4), and the protective mechanism (4) includes a threaded rod (10), a concave baffle (13) and a connecting plate (15). The concave baffle (13) is movably connected to the rear wall of the front baffle (5) at the bottom of the flatbed vehicle body (1) through the limiting sliders (14) on both sides of the front. The connecting plate (15) is fixedly connected between the two limiting sliders (14). The threaded rod (10) is movably connected to the bottom surface of the top plate (7) of the front wall of the front baffle (5) through the rotating rod (11) at the top end. The connecting plate (15) is also movably connected to the threaded rod (10) through the nut (17) fixedly connected in the top surface fixing hole (16).

2. The trolley for logistics transportation according to claim 1, characterized in that: The front baffle (5) is fixedly installed on the front end of the top of the flatbed vehicle body (1), and a set of left and right symmetrical limiting slides (6) are provided on the front wall of the front baffle (5).

3. A trolley for logistics transportation according to claim 2, characterized in that: A top plate (7) is fixedly installed on the top of the front wall of the front baffle (5), and a mounting hole (8) is opened in the center of the top surface of the top plate (7). A bearing (9) is fixedly installed in the mounting hole (8).

4. A trolley for logistics transportation according to claim 3, characterized in that: A rotating rod (11) is fixedly installed at the top of the threaded rod (10), and the rotating rod (11) is inserted and fixedly installed together with the bearing (9). A handwheel (12) is also fixedly installed at the top of the rotating rod (11).

5. A trolley for logistics transportation according to claim 4, characterized in that: Limiting sliders (14) are fixedly installed on the bottom ends of the left and right sides of the front wall of the concave baffle (13), and the limiting sliders (14) are movably installed in the limiting slide opening (6).

6. A trolley for logistics transportation according to claim 5, characterized in that: The connecting plate (15) is fixedly installed between the left and right symmetrical connecting plates (15), and the connecting plate (15) A fixing hole (16) is provided on the top surface, and a nut (17) is fixedly installed in the fixing hole (16). The nut (17) is threadedly connected to the threaded rod (10).

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