JPH0335655Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to a transportation trolley, whose purpose is to combine into one item, but when disassembled, it becomes a collection of odd-shaped items. It is used to transport the odd-shaped component parts when installing a bookshelf, and the above-mentioned storage space is divided into two compartments, one space that is open in the vertical direction and the other space that is open in the horizontal direction, formed on the trolley. To provide a transport trolley on which a large number of odd-shaped articles can be loaded in a well-fitted manner according to their shapes, the work of loading and unloading the articles can be streamlined, and the loaded articles can be safely transported without rattling or falling, noiselessly. There is a particular thing.

(Prior art and its disadvantages) Conventionally, various articles, such as materials such as long and short boards, chests of drawers, desks, and pipe chairs.・To transport furniture such as shelves, a transport trolley a shown in Fig. 4 is used.
, a handle frame c erected at one edge of the plate b, and casters d disposed at the four corners of the plate b.

Therefore, in this conventional transport trolley a, the storage space on the plate b is not divided at all, and when a plurality of articles are placed on the plate b, each article must be supported by leaning against each other. Therefore, if items of different shapes are placed on the tray at the same time, they will not fit properly, and the shapes of the items that can be placed will be limited, and the number of items will not be small.
There was a risk of rattling and shifting during transportation, causing collision noises between the various items and the possibility of vehicles falling, creating problems of noise generation and danger.

Furthermore, there is a handle frame c around the storage space.
Since there are no objects other than that, and the three sides are open, it is possible to store long items, such as the frame material of a prefabricated bookshelf.
When transporting items upright, they may fall in the open direction. On the other hand, when transporting short items, such as shelves for sectional bookshelves, etc., they may shift and fall. , the risk was high.

On the other hand, Utility Model Application Publication No. 59-157963 discloses a ``folding chair transport cart'' in which a storage space is divided on the cart; However, it was not suitable for placing or moving various other items.

In other words, in the previous technology, a storage space was divided on the trolley, but this storage space was constructed horizontally with different levels and was made up of rotatable rotary tubes installed to lubricate the folding chairs. It is a storage space formed by a guide rod, a bearing shaft member for receiving a folding chair placed on the guide rod, and side members installed on both sides of the chassis. Although it is sufficient for stacking and transporting only single items, it is sufficient to disassemble various items of different shapes that are combined into one item and place and transport them all at once. was not suitable.

In other words, the "transportation cart" disclosed with this technology
In this case, articles can be stacked only vertically or diagonally as shown in Figure 2 described in this publication, but since there is only one storage space on the trolley, it is not possible to stack articles of different shapes at the same time. For example, it has been impossible to place the device in a comfortable manner, for example, to place it in the vertical direction and in the lateral direction at the same time without causing looseness or misalignment.

(Means for solving the problem) This invention was made to solve the above problem, and consists of a pair of vertical frames facing each other, a connecting member connecting both vertical frames, and a connecting member supported by the connecting member. The transport trolley is composed of a bottom plate interposed between both vertical frames, and casters arranged at four corners of the bottom plate. A compartment frame is made up of a pair of parallel upper and lower horizontal bars and a pair of parallel compartment vertical bars interposed between the upper and lower horizontal bars, and divides the storage space S on the bottom plate into two. One of the storage spaces interposed and partitioned by the division frame is formed as an S-1 space surrounded in the horizontal direction by a U-shaped surrounding frame suspended horizontally between the two vertical frames and open in the vertical direction. , the other storage space is S-2 in which a pillow material is horizontally suspended near the edge of the bottom plate between both the vertical frames to open the horizontal direction.
All of the above problems are solved by providing a transport cart characterized by being formed as a space.

In other words, as a result of intensive research, the inventor created a storage space that is open vertically on the cart,
By providing a storage space divided into two sections, including a storage space that is opened laterally, we have succeeded in providing a transport trolley that can simultaneously place and transport articles of different shapes in a well-contained manner.

(Example) Hereinafter, an example of this invention will be described based on the drawings.

FIGS. 1 to 3 are all diagrams illustrating a transport vehicle according to an embodiment of this invention, and 1 in the figures indicates the transport vehicle.

The transport trolley 1 includes a pair of opposing vertical frames 2,
A connecting member 3 interposed between both vertical frames 2, a bottom plate 4, a partition frame 5, a surrounding frame 6, a pillow material 7, and casters arranged at four corners of the bottom plate 4. It consists of 8.

In this embodiment, the vertical frame 2 is made up of a square pipe maintained in the shape of a rectangular frame, with a vertical bar 2' interposed approximately at the center in the width direction.

In this embodiment, the connecting member 3 is made of an angle member, and its both ends are joined to both the vertical frames 2 to connect the vertical frames 2 together.

In this embodiment, the bottom plate 4 is made up of three plates 4'.
Both ends thereof are supported by the connecting member 3 and the partition frame 5, and are interposed between the lower portions of both the vertical frames 2.

In this embodiment, the partition frame 5 includes parallel upper and lower horizontal bars 5-1 and 5-2 made of square pipes,
Two parallel section vertical bars 5- made of square pipes are interposed between the upper and lower horizontal bars 5-1 and 5-2.
3, each end of the upper and lower horizontal bars 5-1 and 5-2 is joined to the vertical bars 2' of both vertical frames 2,
As a result, the division frame 5 is interposed between the vertical frames 2, dividing the accommodation space S on the bottom plate 4 into two sections, an S-1 space and an S-2 space.

In this embodiment, the surrounding frame 6 consists of a square pipe 6-1 and a round pipe 6-2.
-1 both ends of the vertical beam 2'/vertical frame 2,
In addition, both ends of the round pipe 6-2 are connected to substantially central portions of the vertical frame 2 in the height direction, so that the surrounding frame 6 is connected to one space S-1 of the accommodation space S partitioned by the partition frame 5. It is horizontally suspended at a mid-height between the vertical frames 2 surrounding the vertical frames 2 in a U-shape.

In this embodiment, the pillow material 7 is made of an angle material, and its both ends are joined to the lower portions of both vertical frames 2, so that the pillow material 7
is horizontally suspended between both vertical frames 2 in the other space S-2 of the accommodation space S, close to the edge 4' of the bottom plate 4.

In this embodiment, the casters 8 are pivotally supported at both lower ends of the vertical frames 2 via vertical shafts, so that the casters 8 are disposed at the four corners of the bottom plate 4.

This caster 8 may be provided with a stopper for safety.

The structure of the transportation cart 1 according to an embodiment of this invention is as explained above, but this invention is not limited to this embodiment. For example, each member may be a round pipe, a U-shaped material, a flat plate material, It may be made of other materials, and its material may be metals such as iron, aluminum, alloys, or other materials. In particular, the intervening position of the partition frame 5 may be biased from approximately the center in the width direction to one side in the width direction. The surrounding frame 6 may also be placed in the
Similarly, the pillow material 7 may also be deviated from approximately the center in the height direction to one side in the vertical direction, and in particular, the pillow material 7 may also be located at an arbitrary height near the edge of the bottom plate 4.

The above-mentioned transport trolley 1 is used to load and transport various articles, especially long, short, and other irregularly shaped unit members constituting a group photo stage or an assembly type bookshelf. In order to place various articles on the storage space 1, for example, in the case of an assembly-type bookshelf, it is sufficient to insert a long member such as the frame material 9 from above into one space S-1 of the storage space S and store it in a parallel state. Since there is a frame 6, the frame material 9 is supported by the middle part thereof and is well accommodated in a substantially vertical manner.On the other hand, short members such as the shelf material 10 of the bookshelf are placed in the other space S-2 of the storage space S. It is sufficient to insert the shelves from the side and store them in a stacked state, and since there is a pillow material 7, the shelf material 10 is tilted using the pillow material 7 as a pillow, is supported by leaning against the partition frame 5, and is stored well in a stacked state. Since the pillow material 7 is close to the edge 4'' of the bottom plate 4, the shelf material 10 can be inserted from the wide open side of the other space S-2 of the storage space S without any obstruction.

To carry out transport using the transport cart 1, both vertical frames 2
The frame member 9 can be moved by rotating the caster 8 by pushing or pulling it, but as mentioned above, since the frame member 9 is supported by the surrounding frame 6, vibrations, thresholds, etc. during movement can be avoided. There is no risk of the vehicle tipping over or falling due to the inclination when going over a step. On the other hand, since the shelf material 10 is tilted and supported by the partition frame 5 as described above, there is no risk of the vehicle falling due to the above-mentioned vibrations and inclination. There is no risk of rattling or falling off the vehicle.

In order to unload various articles from the transport trolley 1, use the frame material 9.
It is only necessary to remove the shelf material 10 upwardly and the shelf material 10 sideways.As described above, since the other space S-2 of the storage space S is wide open in the lateral direction, the shelf material 10 can be removed without any hindrance.

(Effects) As explained above, this invention consists of a pair of vertical frames facing each other, a connecting member connecting the vertical frames, and a bottom plate supported by the connecting member and interposed between the vertical frames. , casters arranged at the four corners of the bottom plate, and a pair of opposing parallel upper and lower horizontal bars interposed in the longitudinal direction, and the upper and lower horizontal bars.
A compartment frame is interposed, which is composed of a pair of parallel compartment vertical bars interposed between the lower horizontal bars and divides the accommodation space S on the bottom plate into two parts, and one of the compartments divided by the compartment frame is The space is formed as an S-1 space that is surrounded in the horizontal direction by a U-shaped surrounding frame that is suspended horizontally between the two vertical frames, and is open in the vertical direction. Since the transportation trolley is characterized in that it is formed as an S-2 space which is horizontally suspended near the edge of the bottom plate and opened laterally, the following effects can be achieved.

This transport trolley is used to load and transport unit members of different shapes constituting the brochures, sectional bookshelves, etc. at the same time. The items are stored in one side of the storage space, S-, which is wide open in the vertical direction.
They only need to be stored in a parallel state in one space, and since there is a surrounding frame, long items are supported by the middle part of the frame and can be stored almost vertically, while short items can be stored in the other side of the storage space. It is sufficient to store the articles in a stacked state in the S-2 space which is wide open in the lateral direction, and since there is a pillow material, the rectangular articles can be tilted using the pillow material as a pillow.
It is supported by leaning against the compartment frame, and can be accommodated in a stacked state, so that a large number of articles of various shapes, elongated or short, can be accommodated and transported at the same time in a stacked manner.

In addition, when transporting with this transport trolley, movement is possible through the rotation of the casters, but as mentioned above, long items are supported by a surrounding frame, so there is a risk of vibrations, thresholds, etc. during movement. There is no risk of tipping over or falling from the vehicle even if the vehicle is tilted when riding over the vehicle, ensuring stability and safety during transportation compared to conventional vehicles.

On the other hand, since short items are supported by leaning against the compartment frame as mentioned above, there is no risk of them rattling or falling due to the vibrations and tilting during transportation, and compared to conventional items, there is no risk of the items being transported or moved. noise reduction and safety are ensured.

Furthermore, since the pillow material is horizontally suspended close to the edge of the bottom plate, the other side of the storage space is left wide open in the lateral direction, allowing for the loading and unloading of rectangular articles without any obstruction, and the work of loading and unloading articles. It can be done smoothly.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a transportation cart according to an embodiment of the invention, FIG. 2 is a plan view thereof, FIG. 3 is an explanatory view of the same in use, and FIG. 4 is an explanatory view of the prior art. DESCRIPTION OF SYMBOLS 1... Transport trolley, 2... Vertical frame, 3... Connecting material, 4... Bottom plate, 4''... Edge, 5... Division frame, 6... Surrounding frame, 7... Pillow material, 8...
...caster, S... accommodation space, S-1... one side of the accommodation space, S-2... other side of the accommodation space.

Claims (1)

[Scope of utility model registration request] A pair of vertical frames facing each other, a connecting member connecting the two vertical frames, a bottom plate supported by the connecting member and interposed between the two vertical frames, and a bottom plate provided at the four corners of the bottom plate. A transport trolley consisting of a pair of parallel upper and lower horizontal beams interposed in the longitudinal direction, and a pair of parallel upper and lower horizontal beams interposed between the upper and lower horizontal beams. A division frame is interposed which divides the accommodation space (S) on the bottom plate into two parts, and one of the accommodation spaces divided by this division frame has a horizontal frame between both the vertical frames. The S-1 space is formed by a U-shaped surrounding frame that is surrounded in the horizontal direction and opened in the vertical direction, and the other storage space is formed by horizontally suspending a pillow material near the edge of the bottom plate between the two vertical frames. 1. A transport trolley, characterized in that it is formed as an S-2 space which is opened in the lateral direction.