Loading and unloading frame cart convenient to disassemble and assemble

Abstract

The utility model discloses a loading and unloading frame cart convenient to disassemble and combine, which comprises a bottom plate, vertical rods, a surrounding net, grab rails and wheel bodies, the peripheral edge of the bottom plate is respectively provided with mounting holes, the vertical rods are respectively and movably arranged at the mounting holes, the side walls of the vertical rods are provided with inserting grooves, the surrounding net is detachably and movably inserted in the inserting grooves between the two vertical rods, and the grab rails are arranged on the wheels. The grab rail is detachably and movably installed on the upper portion of the vertical rod, and the wheel body is installed on the bottom face of the bottom plate in a matched mode. An inserting cavity is formed in the bottom face of the bottom plate, and the vertical rods and the surrounding net can be movably inserted and stored in the inserting cavity. The inserting grooves are formed in the vertical rods, the surrounding nets can be rapidly inserted into the inserting grooves, whether the surrounding nets on all the faces are installed or not can be selected according to actual use conditions, objects are convenient to assemble, disassemble, take and place, and the problem that an existing assembling and disassembling frame is inconvenient to store and take objects is solved.

Description

Technical Field

[0001] This utility model relates to the design and production of loading and unloading frame trolleys, and more specifically to a loading and unloading frame trolley that is easy to disassemble and assemble. Background Technology

[0002] Loading and unloading crate trolleys are frequently used when moving goods. These trolleys consist of a trolley with loading and unloading crates attached to it, facilitating the loading and transport of items. Conventional loading and unloading crate trolleys typically have an opening at the top of the crate; items are placed into the crate through this opening before being transported. However, this conventional structure has the following drawbacks in practical use:

[0003] Disadvantage 1: The opening of the loading and unloading frame is located at the top of the loading and unloading frame. If the loading and unloading frame is deep, it is inconvenient to load and unload items, and it is not conducive to the operator's picking, placing and transporting.

[0004] Disadvantage 2: When using the loading and unloading trolley, if only the trolley's pallet is needed, the loading and unloading frame is not easy to fold up and store, making it inconvenient to use.

[0005] Disadvantage 3: The structure of the loading and unloading trolley is relatively fixed, and it cannot be flexibly disassembled and assembled. It is not possible to open any side of the loading and unloading frame to load, unload and retrieve items according to actual usage requirements, so its applicability is not high.

[0006] This technical solution improves and refines the structure of the existing loading and unloading trolley, enabling it to better overcome the aforementioned technical shortcomings, making it easier to use, disassemble and assemble, and more user-friendly. Utility Model Content

[0007] The present invention discloses a loading and unloading frame trolley that is easy to disassemble and assemble, the main purpose of which is to overcome the above-mentioned deficiencies and shortcomings of the prior art.

[0008] The technical solution adopted in this utility model is as follows:

[0009] A loading and unloading trolley with easy disassembly and assembly includes a base plate, uprights, a safety net, a handrail, and wheels. The base plate has mounting holes along its perimeter, and the uprights are movably mounted in these holes. Insertion slots are formed on the side walls of the uprights. The safety net is detachably inserted into the insertion slot between two uprights. The handrail is detachably mounted on the upper part of the uprights. The wheels are fitted onto the bottom surface of the base plate. A storage cavity is provided on the bottom surface of the base plate, where the uprights and the safety net can be movably inserted and stored.

[0010] Furthermore, the enclosure includes a net body and a net frame. The net body is fixedly installed inside the net frame, and mounting rails are respectively provided on the left and right side walls of the net frame. The mounting rails are movably inserted into the insertion slots.

[0011] Furthermore, a base is connected to the bottom end of the upright, and a connecting hole is drilled on the base. A fixing bolt is inserted through the connecting hole, and the base is locked and fixed to the mounting hole of the base plate by the fixing bolt.

[0012] Furthermore, the pole has two insertion slots, which are distributed on the two side walls of the pole respectively.

[0013] Furthermore, the insertion cavity has two layers, namely an upper insertion cavity and a lower insertion cavity. The upright is inserted into the upper insertion cavity, and the fence is inserted into the lower insertion cavity.

[0014] Furthermore, there are four wheels, which are respectively distributed at the four corners of the bottom surface of the base plate, and each wheel is equipped with a braking component.

[0015] Furthermore, mounting plates are connected to both ends of the handrail. A first through hole is drilled in the mounting plate, and a fixing bolt is fitted through the first through hole. A second through hole is drilled in the upper part of the upright. The mounting plate is locked and fixed to the second through hole of the upright by the fixing bolt.

[0016] As can be seen from the above description and explanation of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0017] Advantage 1: This utility model features an assemblable and detachable structure for the uprights, netting, and handrails. The loading and unloading frame can be quickly installed and used according to actual conditions. At the same time, when retracting, the uprights and netting can be quickly folded up and stored in the insertion cavity, making the structure more practical and convenient.

[0018] Advantage 2: This utility model allows for the quick insertion of the netting into the slots provided on the uprights. It also allows for the selection of whether to install the netting on each side according to actual usage, facilitating loading, unloading, and retrieval of items, thus overcoming the inconvenience of existing loading and unloading frames when storing and retrieving items. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the structure of this utility model when it is folded up.

[0021] Figure 3 This is a schematic diagram of the structure of the fence of this utility model.

[0022] Figure 4 This is a structural schematic diagram of the upright pole of this utility model.

[0023] Figure 5 This is a structural schematic diagram of the handrail of this utility model.

[0024] Among them, the base plate 1, mounting hole 11, insertion cavity 12, upper insertion cavity 121, lower insertion cavity 122, upright 2, insertion slot 21, base 22, connecting hole 221, fixing bolt 222, second through hole 23, enclosure net 3, net body 31, net frame 32, mounting rail 33, handrail 4, mounting plate 41, first through hole 411, wheel body 5, and brake component 51. Detailed Implementation

[0025] The specific embodiments of this utility model will be further described and illustrated below with reference to the accompanying drawings.

[0026] like Figures 1 to 5 As shown, a loading and unloading trolley with a convenient disassembly and assembly includes a base plate 1, uprights 2, a netting 3, handrails 4, and wheels 5. The base plate 1 has mounting holes 11 around its perimeter. The uprights 2 are movably mounted in the mounting holes 11. Insertion slots 21 are provided on the side walls of the uprights 2. The netting 3 is detachably inserted into the insertion slots 21 between two uprights 2. There are two insertion slots 21 on the two side walls of the uprights 2. The netting 3 includes a net body 31 and a net frame 32. The net body 31 is fixedly installed within the net frame 32. Mounting rails 33 are provided on the left and right side walls of the net frame 32, and the mounting rails 33 are movably inserted into the insertion slots 21.

[0027] By setting the insertion slot 21 on the upright 2, the fence 3 can be quickly inserted into the insertion slot 21. At the same time, the installation of the fence 3 on each side can be selected according to the actual use, which facilitates loading, unloading and taking out items, and overcomes the inconvenience of existing loading and unloading frames when storing and taking out items.

[0028] like Figures 1 to 5 As shown, the bottom end of the upright 2 is connected to a base 22, and a connecting hole 221 is drilled on the base 22. A fixing bolt 222 is inserted through the connecting hole 221, and the base 22 is locked and fixed to the mounting hole 11 of the base plate 1 by the fixing bolt 222.

[0029] like Figures 1 to 5As shown, the handrail 4 is detachably and movably installed on the upper part of the upright 2. The wheel 5 is fitted onto the bottom surface of the base plate 1. Mounting plates 41 are respectively connected to both ends of the handrail 4. A first through hole 411 is drilled on the mounting plate 41, and a fixing bolt 222 is fitted through the first through hole 411. A second through hole 23 is drilled on the upper part of the upright 2. The mounting plate 41 is locked to the second through hole 23 of the upright 2 by the fixing bolt 222.

[0030] Four wheels 5 are distributed at the four corners of the bottom surface of the base plate 1, and each wheel 5 is equipped with a brake 51. The bottom surface of the base plate 1 has an insertion cavity 12, in which the uprights 2 and the netting 3 can be movably inserted and stored. The insertion cavity 12 has two layers: an upper insertion cavity 121 and a lower insertion cavity 122. The uprights 2 are inserted into the upper insertion cavity 121, and the netting 3 is inserted into the lower insertion cavity 122.

[0031] By setting up assembleable and detachable uprights 2, netting 3, handrails 4 and other structures, the loading and unloading frame can be quickly installed and used according to actual usage. At the same time, when retracting, the uprights 2 and netting 3 can be quickly retracted and stored in the insertion cavity 12, making the structure more practical and convenient.

[0032] When using:

[0033] Assembly and use of the loading and unloading trolley: First, take out the upright 2 and the handrail 4. Secure the base 22 of the upright 2 to the mounting hole 11 of the base plate 1 with the fixing bolts 222 to complete the installation and fixation of the upright 2. Then, secure the mounting plates 41 at both ends of the handrail 4 to the second through hole 23 at the top of the upright 2 with the fixing bolts 222 to complete the installation and fixation of the handrail 4. Next, according to the usage requirements, insert the mounting rails 33 on both sides of the fence 3 from top to bottom along the insertion slot 21 of the upright 2 to complete the installation of the fence 3. Finally, complete the assembly and use of the entire loading and unloading trolley.

[0034] Folding up and storing the loading and unloading frame trolley: First, pull up the netting 3 so that the mounting rail 33 on the netting 3 can be removed from the insertion slot 21 of the upright 2, thus lifting the netting 3. Then, insert the removed netting 3 into the lower insertion cavity 122 of the bottom plate 1 to complete the folding up of the netting 3. Next, loosen the fixing bolt 222 on the handrail 4 to separate the handrail 4 from the upright 2, remove the handrail 4, and insert the handrail 4 into the insertion cavity 12 of the bottom plate 1 to complete the folding up of the handrail 4. Then, loosen the fixing bolt 222 on the upright 2 to separate the upright 2 from the bottom plate 1, remove the upright 2, and insert the upright 2 into the upper insertion cavity 121 of the bottom plate 1 to complete the folding up of the upright 2. Finally, the folding up and storage of the entire loading and unloading frame trolley is completed.

[0035] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial improvements made to this utility model using this concept should be considered as infringing on the protection scope of this utility model.

Claims

1. A knock down assembly pallet for easy disassembly of the combination, characterised in that: The utility model provides a kind of fence, including bottom plate, vertical pole, enclosure net, handrail rod and wheel body, the peripheral edge of the bottom plate is respectively provided with mounting hole, the vertical pole is respectively movably installed at the mounting hole, the sidewall of the vertical pole is provided with inserting slot, the enclosure net is movably inserted and installed between the inserting slot of two vertical poles, the handrail rod is movably installed on the upper portion of the vertical pole, the wheel body is cooperatively installed on the bottom surface of the bottom plate;The bottom surface of the bottom plate is provided with inserting cavity, and the vertical pole and the enclosure net can be movably inserted and stored in the inserting cavity.

2. A knock down assembled pallet according to claim 1, wherein: The enclosure net includes a net body and a net frame, the net body is fixedly installed in the net frame, and mounting rails are respectively arranged on the left and right sidewalls of the net frame.

3. The knock down modular pallet of claim 1 wherein: The bottom end of the vertical pole is connected with a base, a communication hole is drilled in the base, a fixing bolt is cooperatively penetrated in the communication hole, and the base is locked and fixed on the mounting hole of the bottom plate by the fixing bolt.

4. The knock down modular pallet of claim 1 wherein: The inserting slot of the vertical pole has two, and is respectively distributed on the sidewall of vertical pole.

5. The knock down modular pallet of claim 1 wherein: The inserting cavity has two layers, which are upper inserting cavity and lower inserting cavity, the vertical pole is cooperatively inserted into the upper inserting cavity, and the enclosure net is cooperatively inserted into the lower inserting cavity.

6. The knock down modular pallet of claim 1 wherein: The wheel body has four, and is respectively distributed on the four corners of the bottom surface of the bottom plate, and a brake is arranged on the wheel body.

7. The knock down modular pallet of claim 1 wherein: The two ends of the handrail rod are respectively connected with mounting plates, first through holes are drilled in the mounting plates, fixing bolts are cooperatively penetrated in the first through holes, second through holes are drilled in the upper portion of the vertical pole, and the mounting plates are locked and fixed on the second through holes of the vertical pole by the fixing bolts.

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