CN210941851U

CN210941851U - Improved trolley

Info

Publication number: CN210941851U
Application number: CN201921857129.9U
Authority: CN
Inventors: 罗甜甜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-07
Anticipated expiration: 2029-10-31

Abstract

The utility model provides an improved trolley, which comprises a rectangular bottom plate, a baffle plate and a hand push rod; a groove is arranged on the rectangular bottom plate; the two sides below the center of the rectangular bottom plate are provided with the rollers, so that the trolley can be conveniently used on flat ground; shaft rotating gears are respectively arranged at the four peripheral corners of the rectangular bottom plate; a rotary folding wheel device is arranged above the rear side of the bottom plate; the bottom end of the rotary folding wheel device is fixed on the rectangular bottom plate, and the top end of the rotary folding wheel device is fixedly connected with the hand push rod; a wooden baffle is arranged around the rectangular bottom plate to prevent the transported articles from sliding off; the wooden baffle is provided with a rectangular clamping groove which is matched with the groove arranged on the rectangular bottom plate, and the wooden baffle is fixed on the rectangular baffle through the clamping groove, so that the wooden baffle can be detached and used at any time, and the conveyed articles are effectively prevented from sliding off; the wooden baffle is customized according to the size of the groove on the rectangular bottom plate. The utility model discloses a wooden baffle that sets up can prevent the landing of transportation article when transportation article, and wooden baffle can be dismantled at any time, and easy operation is swift.

Description

Improved trolley

Technical Field

The utility model belongs to the technical field of transportation equipment. In particular to an improved trolley.

Background

The handcart is a transport vehicle which is pushed and pulled by people and is the ancestor of all vehicles. Although the material handling technology of the trolley is continuously developed, the trolley is still used as an indispensable handling tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, light weight, ability to work in places where motor vehicles are not convenient to use, and convenience in carrying lighter objects in short distance. The handcart can be divided into a single wheel, two wheels, three wheels and four wheels. The monocycle can run on a narrow gangway, an excrement bridge and a small sheep intestine road, can turn on site, and is very convenient to dump goods. Commonly used two-wheeled vehicles include hand trucks (aka tiger trucks) for handling articles, truck trucks, and hopper trucks for handling bulk materials. One of the three-wheeled hand trucks and two of the four-wheeled hand trucks are provided with swivel casters which can swivel around a vertical axis. The swivel caster can automatically adjust to the direction with the minimum running resistance along with the change of the moving direction of the vehicle during running. However, the periphery of the body of the existing trolley is not provided with a shelter, so that articles are easy to slide off, and the trolley is difficult to climb up and down stairs without an elevator.

SUMMERY OF THE UTILITY MODEL

To the weak point among the prior art, the utility model provides a modified handcart. The utility model discloses an add the plank around the handcart and prevent article landing when preventing handcart transportation article as the baffle, have simple convenient characteristics.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

an improved trolley comprises a rectangular bottom plate, a baffle plate and a hand push rod; the rectangular bottom plate is provided with a groove; the two sides below the center of the rectangular bottom plate are provided with the rollers, and the rollers are convenient for the trolley to use on the flat ground; shaft rotating gears are arranged at the four peripheral corners of the rectangular bottom plate respectively; a rotary folding wheel device is arranged above the rear side of the bottom plate; the bottom end of the rotating folding wheel device is fixed on the rectangular bottom plate, and the top end of the rotating folding wheel device is fixedly connected with the hand push rod; a wooden baffle is arranged on the periphery of the rectangular bottom plate to prevent the transported articles from slipping off.

Furthermore, the wooden baffle is provided with a rectangular clamping groove which is matched with the groove arranged on the rectangular bottom plate, and the wooden baffle is fixed on the rectangular baffle through the clamping groove, so that the wooden baffle can be detached and used at any time, and the conveyed articles are effectively prevented from sliding off; the wooden baffle is customized according to the size of the groove on the rectangular bottom plate.

Furthermore, the shaft rotating gear is provided with the corners of the periphery of the rectangular bottom plate through the central shaft and rotates around the central shaft, so that the shaft rotating gear is convenient to use up and down stairs.

Furthermore, the rotating folding wheels are triangular and can move back and forth, the rotating wheels are arranged in the middle, and the hand push rod can be folded and extended through rolling of the rotating wheels.

Furthermore, the middle of the position of the baffle corresponding to the rollers of the rectangular bottom plate is provided with bolt locks with equal intervals, and the bolt locks can be folded, so that the baffle above the baffle can be folded or extended.

Has the advantages that: the utility model relates to a modified handcart is equipped with on the rectangle bottom plate and with wooden baffle assorted recess, can insert when transporting article and put wooden baffle and then prevent the landing of transporting article, and wooden baffle can be dismantled at any time, saves space, and the transportation article are swift.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a detailed schematic view of the bottom plate of the present invention.

In the figure, 1-gear, 2-rotating folding wheel, 3-bolt lock, 4-bottom plate, 5-roller, 6-hand push rod, 7-baffle, 8-clamping groove and 9-groove.

Detailed Description

The present invention is described below with reference to specific examples. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention in any way.

An improved trolley, as shown in fig. 1 and 2, comprises a rectangular bottom plate (4), a wooden baffle plate (7) and a hand push rod (6); a groove (9) is arranged on the rectangular bottom plate (4); the two sides below the center of the rectangular bottom plate (4) are provided with the rollers (5), and the rollers (5) are convenient for the trolley to use on the flat ground; the shaft rotating gears (1) are respectively arranged at the peripheral corners of the rectangular bottom plate (4), the shaft rotating gears (1) are arranged at the peripheral corners of the rectangular bottom plate through a central shaft (not shown) and rotate around the central shaft, and the shaft rotating gears are more labor-saving and convenient to use when going upstairs and downstairs; a rotary folding wheel (2) device is arranged above the rear side of the rectangular bottom plate (4); the bottom end of the rotating folding wheel (2) is fixed on the rectangular bottom plate (4), the top end of the rotating folding wheel is fixedly connected with the hand push rod (6), the rotating folding wheel (2) is in a triangular shape capable of moving back and forth, the rotating wheel is arranged in the middle of the rotating folding wheel, and the hand push rod (6) is folded and extended through the rolling of the rotating wheel; a wooden baffle (7) is arranged around the rectangular bottom plate (4) to prevent the transported goods from sliding down. The wooden baffle (7) is provided with a rectangular clamping groove (8) which is matched with a groove (9) arranged on the rectangular bottom plate (4), and the wooden baffle (7) is fixed on the rectangular bottom plate (4) through the clamping groove (8), so that the wooden baffle can be detached and used at any time, and the transported articles can be effectively prevented from sliding off; the wooden baffle plate (7) is customized according to the size of the groove (9) on the rectangular bottom plate (4). The middle of the position of the baffle (7) corresponding to the roller of the rectangular bottom plate (4) is provided with the bolt locks (3) with equal intervals, and the bolt locks (3) can be folded, so that the baffle (7) above the baffle can be folded or extended.

The handcart of using this embodiment can effectively prevent the landing of transporting article through the plank that adds, and wooden board baffle is customized according to the size of recess, for example, a parcel has the length of 5 wooden baffles, place 5 blocks of planks can, more can fix article like this, uses in a flexible way, sets up the space that needs sheltered from according to different article, and furthest prevents that article from landing all around. The disassembly of the wooden baffle is simple and convenient, and the hand push rod can be folded and horizontally placed, so that the space is saved.

Claims

1. An improved trolley, characterized in that: comprises a rectangular bottom plate, a baffle plate and a hand push rod; the rectangular bottom plate is provided with a groove; the two sides below the center of the rectangular bottom plate are provided with rollers; shaft rotating gears are arranged at the four peripheral corners of the rectangular bottom plate respectively; a rotary folding wheel device is arranged above the rear side of the bottom plate; the bottom end of the rotating folding wheel device is fixed on the rectangular bottom plate, and the top end of the rotating folding wheel device is fixedly connected with the hand push rod; a wooden baffle is arranged on the periphery of the rectangular bottom plate, so that the transported articles are prevented from slipping off.

2. The improved trolley as claimed in claim 1 wherein the wooden fender has a rectangular slot adapted to the recess of the rectangular base plate, the wooden fender is secured to the rectangular fender by the slot and can be removed at any time; the wooden baffle is customized according to the size of the groove on the rectangular bottom plate.

3. The improved trolley of claim 1 wherein said pivoting gear is disposed at the corners of the perimeter of the rectangular floor through the central axis and pivots about the central axis to facilitate stair climbing.

4. The improved cart of claim 1, wherein the pivoting folding wheels are triangular in shape to be movable back and forth, and a pivoting wheel is provided in the middle, and the handle bar is folded and extended by the pivoting of the pivoting wheels.

5. The improved trolley of claim 1 wherein the intermediate positions of the panels corresponding to the rectangular floor rollers are provided with equally spaced latches that fold to allow the panels above to fold or extend.