Folding trolley

Abstract

The utility model discloses a folding trolley, which relates to the field of transportation tools and comprises a main plate, an auxiliary plate and a pull rod. Compared with the prior art, the folding trolley has the advantages that 1) the folding trolley is portable: the folding trolley adopts a folding design, so that the folding trolley can be easily folded after being used, the occupied space is extremely small, and the carrying is convenient; 2) practicability: the folding trolley is usually provided with a plurality of storage positions, so that various articles can be conveniently carried, and great help can be provided for shopping, moving or outdoor travel; 3) durability: the material is a durable material such as steel or aluminum alloy, can bear heavier objects, and also has better wear resistance and relatively longer service life; and 4) multifunctionality: the folding trolley can be used as a transportation tool, can also be used as a temporary working table, an assembly table and the like, and is suitable for different scenes and working requirements.

Description

Technical Field

[0001] The utility model relates to the field of transportation tools, in particular to a foldable cart. Background Art

[0002] As people's pace of life accelerates, trolleys have been widely used as convenient means of transportation in daily life and work. However, traditional trolleys are often large in size, inconvenient to carry and store, especially in environments with limited space, and their use is greatly restricted. Therefore, developing a trolley with a folding and storage function is of great significance to improving the portability and space utilization of transportation tools. Utility Model Content

[0003] The utility model provides a foldable trolley, which has a simple structure, is convenient to fold, and has good portability and space utilization.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a folding cart, characterized in that it includes:

[0005] The main board, the two sides of the main board are symmetrically rotated and equipped with sub-boards through hinges; the main board is provided with four wheel placement cavities, and the wheel placement cavities are hollow cavities;

[0006] Auxiliary boards, two of which are symmetrically mounted on both sides of the main board, a wheel seat is fixed under each auxiliary board, and a rotatable wheel is mounted in each wheel seat, and the wheel specifications are adapted to the wheel placement cavity; a hollow tube is provided on the side of the auxiliary board, and a pull rod is mounted at the front end of one of the hollow tubes;

[0007] The pull rod is composed of a handle, a telescopic rod and a screw buckle. The screw buckle is assembled at the front end of a hollow tube of a sub-plate. The telescopic rod is assembled on the screw buckle through a threaded connection, and the end of the telescopic rod is assembled with a handle. The telescopic rod is a two-section rod body, each section of the rod body can be stored in the hollow tube, and the two sections of the rod body are assembled through a threaded connection.

[0008] Compared with the prior art, the utility model has the following advantages: 1. Portability: The foldable trolley adopts a foldable design, so that it can be easily folded up after use, takes up very little space, and is easy to carry; whether it is placed in the trunk of a car, a backpack or a handbag, it is very convenient and very suitable for people who need to move frequently or travel;

[0009] 2. Practicality: Folding trolleys are usually equipped with multiple storage locations, which can easily carry various items, and can provide great help whether it is shopping, moving or outdoor travel; moreover, its design usually takes into account balance and stability, and it can travel on uneven ground without tipping or slipping;

[0010] 3. Durability: The folding trolley is made of durable materials such as steel or aluminum alloy, which can bear heavier items and also has good wear resistance, so its service life is relatively long;

[0011] 4. Versatility: In addition to being a means of transportation, the folding cart can also be used as a temporary workbench, assembly table, and other purposes, suitable for different scenarios and work needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a folding trolley.

[0013] Figure 2 It is a structural schematic diagram of the bottom of the folding cart.

[0014] As shown in the figure: 1. main board, 2. wheels, 3. wheel seat, 4. sub-board, 5. wheel placement cavity, 6. handle, 7. telescopic rod, 8. screw buckle, 9. hinge, 10. hollow tube. DETAILED DESCRIPTION

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0016] Embodiment 1

[0017] like Figure 1 and Figure 2 As shown, in this embodiment, the main board 1 is the main structure of the trolley and has sufficient strength and stability. Two sub-boards 4 are symmetrically rotated and assembled on both sides of the main board 1 through hinges 9. The design of the hinges 9 allows the sub-boards 4 to rotate flexibly, thereby realizing the folding and unfolding of the trolley.

[0018] Embodiment 2

[0019] Based on the first embodiment, Figure 1 and Figure 2 As shown, in this embodiment, four wheel placement cavities 5 are provided on the main board 1, and these wheel placement cavities 5 are hollow cavities for accommodating wheels 2 when folded. When the trolley needs to be unfolded, the wheels 2 can be taken out of the wheel placement cavities 5 and installed on the wheel seats 3.

[0020] Embodiment 3

[0021] Based on the second embodiment, Figure 1 and Figure 2 As shown, in this embodiment, two sub-boards 4 are provided, symmetrically mounted on both sides of the main board 1. A wheel seat 3 is fixed below each sub-board 4, and a rotatable wheel 2 is mounted in the wheel seat 3. The specification of the wheel 2 is adapted to the wheel placement cavity 5, ensuring that it can be smoothly placed when folded.

[0022] Embodiment 4

[0023] Based on the third embodiment, Figure 1 and Figure 2 As shown, in this embodiment, a hollow tube 10 is provided on the side of the sub-plate 4. A pull rod is installed at the front end of one of the hollow tubes 10. The pull rod is composed of a handle 6, a telescopic rod 7 and a screw buckle 8. The screw buckle 8 is installed at the front end of the hollow tube 10 of the sub-plate 4, and the telescopic rod 7 is installed on the screw buckle 8 through a threaded connection. The end of the telescopic rod 7 is equipped with a handle 6, which is convenient for users to hold and operate.

[0024] Embodiment 5

[0025] Based on the fourth embodiment, Figure 1 and Figure 2 As shown, in this embodiment, the telescopic rod 7 is designed as a two-section rod body, and each section of the rod body can be stored in the hollow tube 10. When the rod needs to be extended, the two sections of the rod body can be assembled together by threaded connection. This design allows the length of the rod to be adjusted as needed, and it can also be conveniently stored when not in use, reducing the overall volume.

[0026] Embodiment 6

[0027] Based on Example 5, Figure 1 and Figure 2 As shown, in this embodiment, when in use, the user can push the cart by operating the handle 6. When the cart is not needed, the sub-board 4 can be rotated to the main board 1 through the hinge 9, and the wheel 2 can be placed in the wheel placement cavity 5 to achieve the folding of the cart. The folded cart is small in size and easy to carry and store.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the present invention, the utility model will have various changes and improvements, which fall within the scope of the invention to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. Folding trolley, Features include: A main board (1), wherein two sides of the main board (1) are symmetrically rotatably equipped with auxiliary boards (4) via hinges (9); four wheel placement cavities (5) are provided on the main board (1), and the wheel placement cavities (5) are hollow cavities; A sub-plate (4), wherein two sub-plates (4) are provided and symmetrically mounted on both sides of the main plate (1), a wheel seat (3) is fixed under each sub-plate (4), and a rotatable wheel (2) is mounted in each wheel seat (3), and the specifications of the wheel (2) are adapted to the wheel placement cavity (5); a hollow tube (10) is provided on the side of the sub-plate (4), and a pull rod is mounted at the front end of one of the hollow tubes (10); The pull rod is composed of a handle (6), a telescopic rod (7), and a screw buckle (8). The screw buckle (8) is assembled at the front end of a hollow tube (10) of a sub-plate (4). The telescopic rod (7) is assembled on the screw buckle (8) through a threaded connection. The end of the telescopic rod (7) is assembled with a handle (6). The telescopic rod (7) is a two-section rod body, each section of the rod body can be received in the hollow tube (10), and the two sections of the rod body are assembled through a threaded connection.

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