CN219838578U

CN219838578U - Portable folding trolley

Info

Publication number: CN219838578U
Application number: CN202320766673.2U
Authority: CN
Inventors: 韩勇; 李永顺; 邱凌皓; 冯雅婷; 刘浩然; 李琪
Original assignee: Dalian University of Technology
Current assignee: Dalian University of Technology
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-10-17
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of carrying trolleys, in particular to a portable folding trolley. The folding trolley comprises a trolley body with wheels, the trolley body comprises a first trolley body and a second trolley body, the first trolley body is hinged with the second trolley body, the first trolley body and the second trolley body are respectively provided with a carrying plate A and a carrying plate B, a side baffle A and a side baffle B are arranged along the edge of the carrying plate, one side of the second trolley body is connected with a tail baffle, the tail baffle is a flanging extending downwards along the edge of the carrying plate, and two side edges of the carrying plate A are respectively hinged with the side baffle A by hinges; two side edges of the object bearing plate B are respectively hinged with the side baffle plate B by hinges; the lower edges of the first car body and the second car body are respectively provided with a first wheel space and a second wheel space. The handle and the car body are foldable, convenient to carry and store, and the foldable baffle is arranged, so that the goods can be prevented from falling off and protected.

Description

Portable folding trolley

Technical Field

The utility model relates to the technical field of carrying trolleys, in particular to a portable folding trolley.

Background

In the goods sorting and carrying process, the traditional flat-plate trolley is large in size, is generally only used in fixed occasions, is not portable to go upstairs and downstairs, occupies a large space when not used, is inconvenient to store, occupies a large space in the transportation process, is fixed in pushing handles of the existing trolley, cannot adjust the height, is too simple in function, only provides a cargo carrying function, cannot protect goods, is easy to jolt and slide when higher or more carried objects are stacked on the trolley, and therefore the portable foldable small trolley for life is needed.

Disclosure of Invention

The utility model aims to provide a portable folding trolley which has the function of preventing small goods from falling, and is convenient to carry and store.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the portable folding trolley comprises a trolley body with wheels, wherein the trolley body comprises a first trolley body and a second trolley body, the first trolley body is hinged with the second trolley body, the first trolley body and the second trolley body are respectively provided with a carrying plate A and a carrying plate B, a side baffle A and a side baffle B are arranged along the edge of the carrying plate, one side of the second trolley body is connected with a tail baffle, the tail baffle is a flanging extending downwards along the edge of the carrying plate, and two side edges of the carrying plate A are respectively hinged with the side baffle A by hinges; two side edges of the object bearing plate B are respectively hinged with the side baffle plate B by hinges; the lower edges of the first car body and the second car body are respectively provided with a first wheel space and a second wheel space.

Wheels A are respectively arranged in the first wheel space and the second wheel space, and the two wheels A in the first wheel space and the second wheel space are arranged in front and back.

The telescopic trolley is characterized in that a telescopic pull rod is arranged on one side of the trolley body and hinged with the first trolley body, and a groove matched with the telescopic pull rod in shape is formed in the trolley body.

Further, the first car body is hinged with the second car body, the car body can be folded, the car body can be reduced after folding, the front wheels can be folded into the first car body, and after folding, the car body is box-shaped; after the vehicle body is folded, the first wheel space and the second wheel space are mutually overlapped to form a closed shape.

Further, a rectangular groove recessed toward the first wheel space is formed in the carrying flat plate of the first vehicle body, and the rectangular groove can accommodate the telescopic pull rod.

Further, the telescopic pull rod can be stretched and shortened, the trolley is convenient to push and pull after being stretched, and the telescopic pull rod is convenient to store in the rectangular groove after being shortened.

Further, the first car body is fence-shaped, can hold two wheels A after rotating, the second car body is orifice plate-shaped, and a thickening orifice plate is arranged below a carrying plate B of the second car body.

Compared with the prior art, the utility model has the beneficial effects that:

the handle and the car body are foldable, convenient to carry and store, and the foldable baffle is arranged, so that the goods can be prevented from falling off and protected.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic diagram of a folded structure of the present utility model.

Fig. 3 is a schematic view of the bottom structure of the present utility model.

In the figure: 1. a telescopic pull rod; 2. a carrying plate A; 3. a side baffle A; 4. a side baffle B; 5. a tail baffle; 6. a carrying plate B; 7. a wheel A; 8. a groove; 9. a first vehicle body; 10. a second vehicle body; 11. a wheel B; 12. wheel space; 13. a hinge; 14. thickening the pore plate; 15. and a vehicle body.

The specific embodiment is as follows:

the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Example 1:

referring to fig. 1-3, a portable folding trolley comprises a trolley body 15 with wheels, wherein the trolley body 15 comprises a first trolley body 9 and a second trolley body 10, the first trolley body 9 is hinged with the second trolley body 10, the first trolley body 9 and the second trolley body 10 are respectively provided with a carrying plate A2 and a carrying plate B6, a side baffle A3 and a side baffle B4 are arranged along the edges of the carrying plate, one side of the second trolley body 10 is connected with a tail baffle 5, the tail baffle 5 is a turned edge extending downwards along the edges of the carrying plate, and two side edges of the carrying plate A2 are respectively hinged with the side baffle A3 by hinges; two side edges of the object bearing plate B6 are respectively hinged with the side baffle B4 by hinges; the lower edges of the first vehicle body 9 and the second vehicle body 10 are respectively a first wheel space and a second wheel space.

Wheels A7 are respectively arranged in the first wheel space and the second wheel space, and the two wheels A7 in the first wheel space and the second wheel space are arranged in front and back.

The telescopic trolley is characterized in that a telescopic trolley 1 is arranged on one side of the trolley body 15, the telescopic trolley 1 is hinged with a first trolley body 9, and the trolley body 15 is provided with a groove 8 matched with the telescopic trolley 1 in shape.

The first vehicle body 9 is hinged with the second vehicle body 10, can be folded to reduce the vehicle body, and the front wheels can be folded into the first vehicle body 9, so that the vehicle body is box-shaped after the folding is completed; after the vehicle body is folded, the first wheel space and the second wheel space are mutually overlapped to form a closed shape.

The carrying flat plate of the first vehicle body 9 is provided with a rectangular groove which is sunken towards the first wheel space, and the rectangular groove can accommodate the telescopic pull rod 1.

The telescopic pull rod 1 can be stretched and shortened, the trolley is convenient to push and pull after being stretched, and the telescopic pull rod is convenient to store in the rectangular groove after being shortened.

The first vehicle body 9 is in a fence shape and can accommodate two rotated wheels A7, the second vehicle body 10 is Kong Banzhuang, and a thickening pore plate is arranged below the object bearing plate B6 of the second vehicle body 10.

Example 2:

the specific using process comprises the following steps: when the product is not used or stored, the wheels can be folded into the first vehicle body 9, the first vehicle body 9 and the second vehicle body 10 are folded to form a rectangular body, and a user can move the product to a storage place to vertically place or lie down.

When the product is used, the first vehicle body 9, the second vehicle body 10 and wheels are unfolded to form a flat car, the telescopic pull rod 1 is taken out from the rectangular groove 8 and is lengthened, goods can be placed on the carrying plate A2 and the carrying plate B6, and the telescopic pull rod 1 is pulled to move the product.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The portable folding trolley is characterized by comprising a trolley body (15) with wheels, wherein the trolley body (15) comprises a first trolley body (9) and a second trolley body (10), the first trolley body (9) is hinged with the second trolley body (10), the first trolley body (9) and the second trolley body (10) are respectively provided with a carrying plate A (2) and a carrying plate B (6), a side baffle A (3) and a side baffle B (4) are arranged along the edges of the carrying plate, one side of the second trolley body (10) is connected with a tail baffle (5), the tail baffle (5) is turned over along the edges of the carrying plate in a downward extending mode, and two side edges of the carrying plate A (2) are respectively hinged with the side baffle A (3) in a hinge mode; two side edges of the object bearing plate B (6) are respectively hinged with the side baffle B (4) by hinges; the lower sides of the first vehicle body (9) and the second vehicle body (10) are respectively provided with a first wheel space and a second wheel space;

wheels A (7) are respectively arranged in the first wheel space and the second wheel space, and the two wheels A (7) in the first wheel space and the second wheel space are arranged in front and back;

one side of the car body (15) is provided with a telescopic pull rod (1), the telescopic pull rod (1) is hinged with the first car body (9), and the car body (15) is provided with a groove (8) matched with the telescopic pull rod (1) in shape.

2. A portable folding trolley according to claim 1, characterized in that the first body (9) is hinged to the second body (10) and is foldable, the body can be contracted after folding, the front wheels can be folded into the first body (9), and after folding, the body is box-shaped; after the vehicle body is folded, the first wheel space and the second wheel space are mutually overlapped to form a closed shape.

3. A portable folding trolley according to claim 1 or 2, characterized in that the loading plate of the first body (9) is provided with a rectangular recess recessed into the first wheel space, said rectangular recess being adapted to receive the telescopic pull rod (1).

4. A portable folding trolley according to claim 1 or 2, characterized in that the telescopic pull rod (1) is extendable and contractible, and the trolley is convenient to push and pull after extension and convenient to be accommodated in the rectangular groove after contraction.

5. A portable folding trolley according to claim 3, characterized in that the telescopic pull rod (1) is extendable and contractible, and the trolley is convenient to push and pull after extension and convenient to be accommodated in the rectangular groove after contraction.

6. A portable folding trolley according to claim 1, 2 or 5, characterized in that the first body (9) is in the form of a fence, which accommodates the two wheels a (7) after rotation, the second body (10) is in the form of a perforated plate, and a thickened perforated plate is arranged under the carrier plate B (6) of the second body (10).

7. A portable folding trolley according to claim 3, characterized in that the first body (9) is in the form of a fence, which accommodates the two wheels a (7) after rotation, the second body (10) is in the form of a perforated plate, and a thickened perforated plate is arranged under the carrier plate B (6) of the second body (10).

8. A portable folding trolley according to claim 4, characterized in that the first body (9) is in the form of a fence, which accommodates the two wheels a (7) after rotation, the second body (10) is in the form of a perforated plate, and a thickened perforated plate is arranged under the carrier plate B (6) of the second body (10).