JP2010116131A - Large display device carrying truck - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a truck for combining functions to carry a large display device and to change the attitude of the display device when carried. <P>SOLUTION: (A) Wheels 4 are provided at four corners of an approximately rectangular base frame 1 frame-shaped using a lighter shaped steel for reducing the weight, anchor storage pipes 3 are provided at four corners for storing anchor storage cylinders 12 on which installation-stabilizing anchor bolts 2 are mounted, an up-and-down movement guide 9 having a guide function is provided at the approximate center, and an up-and-down movable frame 10 is provided inside to be moved up and down by an up-and-down movement driving operation part 11 having a winding function while being driven by a wire and a pulley interconnected thereto. (B) A rotary plate 7 is rotatably provided on the up-and-down movable frame 10 via a rotation bearing 8, and a mounting frame 5 at four corners of which display device mounting fittings 6 are installed for fixing the large display device 13 is provided on the rotary plate 7. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

The present invention relates to a carriage used for transporting a large-sized display device such as an LED, a liquid crystal, or a plasma, which is recently marketed, and used for transporting from a delivery source such as a factory or a store to a delivery destination such as a home or office. It is.

Conventionally, large display devices have been tightly packed, and many of them have been installed on a loading platform such as a truck in a considerably larger packing state than the display device main body and delivered to the destination. These commercial large display units are transported to ordinary homes and offices, so there are many places with stairs and steps. It was often carried out by ordinary trolleys, cranes and many people.

For that purpose, there were the following problems.
The form after packing of the large display is a rectangular box similar to the product, but it is large and thick to avoid impact during transportation, and it is placed on the bottom of the box for loading and unloading to the transport vehicle. A wooden pallet is attached so that the fork of the forklift can be inserted. In some cases, the upper part of the box is reinforced with a strong member for hanging, which is expensive and cannot be reused. Also, the box that was unloaded by the crane or forklift from the transport vehicle was either unpacked and carried upstairs by using several stairs, or it was carried in from the window without unpacking using a crane. Even in a building where an elevator is installed, if it is in landscape orientation, it will not fit into the elevator in dimension, and if it stands upright, it will be necessary for an operator outside the elevator to stand up from outside the elevator, making it difficult to use the elevator. It was.

A structure in which a rotation mechanism and an elevating mechanism for rotating the display device are provided in a portion having a projection area smaller than the projection area of the rectangular display device, and these are attached to a carriage having a low profile and an adjustable anchor and wheels. It was.

The truck has a function as a pallet, a part into which the fork is inserted and a strong columnar member, and an anchor capable of adjusting the width is provided, so that the truck can be transported while being fixed to the main body of the present invention in a simple packing form. It becomes possible.

Even when lifted by a crane, the display device can be easily suspended by providing a hook on the top of the main body of the present invention.

Since the present invention itself is provided with an elevating mechanism and a rotating mechanism, it is easy to stand the display vertically, so that an elevator can be used, and it can be handled by a small number of people.

Since the cart has wheels, it can be easily transported on flat ground.

Due to the elevating mechanism and the rotating mechanism provided in the present invention, the second floor can be carried in from the window mainly according to the present invention, which is simple.

Hereinafter, embodiments of the present invention will be described with reference to FIGS.
(A) Anchors with wheels (4) provided at the four corners of a generally rectangular and frame-shaped base frame (1) using light weight steel for weight reduction, and anchor bolts (2) attached to stabilize during installation Anchor storage pipes (3) for storing the contraction cylinder (12) are provided at four corners, and a lifting guide (9) having a guide function is provided at a substantially central portion, and a lifting frame (10) is provided therein. ) Are connected to each other by a wire and a pulley so as to be driven by an ascending / descending drive operating portion (11) having a winding function.
(A) A rotary plate (7) is provided on the elevating frame (10) via a rotary bearing (8) so that the rotary plate (7) can freely rotate. A mounting frame (5) having metal fittings (6) installed at four corners is provided.
When the present invention is used in the above configuration,
The large display device (13) is mounted using the display device mounting bracket (6), and is carried into the loading platform of the transport vehicle by pushing and pulling in the same manner as a normal cart. ) Is fixed to the platform of the transport vehicle by adjusting the height. After arriving at the destination, the anchor (2) is stored, and the wheel (4) is used to unload the ground from the transport vehicle. If the installation location is on the first floor, carry it in using the wheel (4). In houses where the elevator is installed on the second floor or higher, the elevator frame (10) is lifted to the desired height by rotating the handle of the ascending / descending drive operation unit (11), the rotating plate (7) is rotated, and the elevator Adjust it to fit and carry it indoors. In the case of the second floor of the house where the elevator is not installed, the lifting frame (10) is extended to the height of the window on the second floor and is carried from the window.

It is a perspective view of the present invention. It is a view of the state which extended the raising / lowering frame of this invention. It is a perspective view of the state which stood up vertically after installing a large sized display device in the present invention.

Explanation of symbols

1. Base frame2. Anchor bolt 3. Anchor storage tube 4. Wheel 5. Mounting frame 6. 6. Display device mounting bracket Rotating plate 8. Rotating bearing 9. Lifting guide 10. Lifting frame 11. Ascending / descending drive operation unit 12. Anchor shrink cylinder 13. Large display device

Claims (1)

(A) Wheels (4) were provided at the four corners of a generally rectangular and frame-shaped base frame (1) using lightweight steel for weight reduction, and anchor bolts (2) were attached for stability during installation. Anchor storage pipes (3) for storing anchor contraction cylinders (12) are provided at four corners, and a lifting guide (9) having a guide function is provided at a substantially central portion, and a lifting frame ( 10) is provided so that it can be connected and driven by a wire and a pulley so that it can be raised and lowered by an ascending / descending drive operating portion (11) having a winding function.
(A) A rotary plate (7) is provided on the elevating frame (10) via a rotary bearing (8) so that the rotary plate (7) can freely rotate. Large display device transport carriage provided with mounting frames (5) with metal fittings (6) installed at four corners

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