JP2540849Y2 - Container transport trolley - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container carrier for transporting a large number of stacked containers, and more particularly, to a container carrier capable of accommodating a push stand in a main body.

[0002]

2. Description of the Related Art Conventionally, a known container transport trolley has traveling wheels mounted rotatably at four corners of a bottom surface of a trolley frame and a hand-held stand fixedly attached to one edge.

[0003]

However, when a large number of the above-mentioned conventional container transport trucks are stacked on a warehouse or a vehicle instead of a container pallet, the handstand stands out from the side of the truck frame. Therefore, when a large number of container transport vehicles are to be accumulated, the handstand is an obstacle, so that a large number of container transport vehicles cannot be accumulated in a small space.

The present invention has been devised in order to solve the above-mentioned conventional problems. The purpose of the present invention is to accommodate a large number of bogie frames by housing a stand member in the bogie frame when unnecessary. An object of the present invention is to provide a container carrier that can be collectively stored.

[0005]

For this reason, the present invention has a rotating wheel on the bottom surface of each corner of a bogie frame which has a size substantially equal to the size of a container to be placed and has an upright wall on the outside. In a container carrier having a traveling wheel rotatably mounted thereon, a stand receiving member having a hollow portion attached to a bottom surface of a bogie frame and a slide supported in the hollow portion of the stand receiving member so as to be slidable in the axial direction. A stand member having a length rotatably supported at an end of the slide member and capable of being inserted into a stand housing member; and a slidably supported stand member slidably mounted on the stand member. And a hook member which is engaged with the upright wall when the upright wall is erected along. Then, after the stand member is erected in a state where the slide member is supported in the stand housing member, the hook member is locked to the upright wall of the bogie frame to maintain the upright state of the stand member, while the slide member is in the stand housing member. Then, the stand member is inserted, and the hook member is positioned on the lower surface of the bogie frame to accommodate the stand member.

[0006]

[0007]

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view schematically showing a container carrier, and FIG. 2 is a vertical sectional view taken along the line ^II-II of FIG.

The bogie frame 3 of the container carrier 1 is composed of front and rear frames 5.7 and a pair of horizontal frames 9.1 fixed to both ends of the front and rear frames 5.7.

The front and rear frames 5 and 7 are made of synthetic resin, and have flat portions 13 and 15 formed at both ends thereof.
1 is formed at a depth corresponding to the thickness of the first.

[0012] A part of the engaging recesses 17 and 19 has an engaging pin 2.
1 and 23 are formed at the same height as the thickness of the horizontal frames 9 and 11.

The front and rear frames 5 excluding opposing side surfaces
The upright walls 25 and 27 are integrally formed on the outer edge of the inner wall 7, and the inner walls of the upright walls 25 and 27 corresponding to the engagement recesses 17 and 19 have engagement recesses 29 and 31, respectively. It is formed so as to match.

Each of the horizontal frames 9 and 11 is made of a metal such as aluminum, for example, and integrally includes a flat portion 9a (a flat portion of the horizontal frame 11 is not shown) and upright portions 9b and 11b which rise upward on the outside. Is formed in an L-shape.

An engagement hole 33 (only the engagement hole of the rear frame 7 is shown in FIG. 1) is provided at an end of the flat portion 9a.
23 is formed.

The horizontal frame 9/11 has an engagement recess 17/1 with respect to the front and rear frames 5/7.
9 and the ends of the upright portions 9b and 11b are engaged with the engagement recesses 29.3.
After the engaging pins 21 and 23 are further engaged with the engaging holes 33 respectively, the fixing pins 35 are screwed with fixing screws 35 (FIG. 1 shows only the fixing screws of the rear frame 7).

Running wheels 37 are provided on the bottom surfaces of the flat portions 13 and 15.
39 is fixed by fixing screws 41 and 43. Holders 42 and 44 having an inverted U-shaped cross section are rotatably mounted on base plates (not shown) of the traveling wheels 37 and 39.

Each of the holders 42, 44 has a traveling wheel 45,
47 is rotatably supported, and stoppers 49 and 51 are attached to the traveling wheels 45 and 47 so as to be rotatable.

Two storage pipes 53 and 55 are attached to the bottom surface of the container carrier 1 in parallel with the horizontal frames 9 and 11.

Sliding members 57 and 59 as sliding members are supported on the respective horizontal frames 9 and 11 so as to be movable in the axial direction. Each of the sliding members 57 and 59 has a large-diameter portion 57a (FIG. 2 shows only the large-diameter portion of one of the sliding members 57) slidingly contacting the inner surfaces of the storage pipes 53 and 55 serving as the stand storage members. A small-diameter portion 57b (FIG. 2 shows only the small-diameter portion of one sliding member 57) through which a small-diameter through-hole 53a (FIG. 2 shows only the small-diameter through-hole of one storage pipe 53) formed at one end of 55; Are integrally formed of a synthetic resin.

The small-diameter portion 57b of each of the sliding members 57 and 59 has a hand-held stand 61 as an inverted U-shaped stand member.
Is rotatably supported by shafts 63 and 65.

Each arm 61 a of the stand for pushing 61
Hooks 67 and 69 as hook members are supported on 61b so as to be slidable in the axial direction. Each hook 67.6
Reference numeral 9 denotes a large-diameter portion 67a having a through hole inserted into the arms 61a and 61b (FIG. 2 shows only one large-diameter portion 67b);
A claw 67b extending downward from the outer periphery of the large-diameter portion 67a in the horizontal direction with a width corresponding to the width of the upright wall 25 and then hanging downward (FIG. 2)
(Only one claw 67b is shown).

Next, the operation of the container transport trolley formed as described above will be described.

FIG. 3 is a cross-sectional view showing a state in which the hand pushing stand is housed.

When the hand pushing stand 61 is pulled out from the storage pipes 53 and 55, the large-diameter portion 57a
The small diameter portion 5 is brought into contact with the periphery of the small diameter
Only 7b protrudes outside from the storage pipes 53 and 55. As a result, the sliding members 57 are moved from the storage pipes 53 and 55.
-It is regulated that 59 jumps out.

In the above state, the hand pushing stand 61 is turned around the shafts 63 and 65 so as to stand upright,
Hooks 67 and 69 attached to the push stand 61
Is moved downward in the axial direction to lock the pawl 67b on the upright wall 25. As a result, the pushing stand 61 is attached to the upright wall 25.
Is fixed.

A container (not shown) is placed on the container carrier 1 on which the push stand 61 is erected as described above, and the bottoms thereof are erected walls 25 and 27 and erected parts 9b.
After being placed so as to be located at 11b, the next container is sequentially stacked.

After the container carrier 1 on which a number of containers are stacked is pushed and moved to a predetermined accumulation space or a vehicle by pushing the pushing stand 61, the pushing stand 61 is accommodated in the storage pipes 53 and 55.

That is, the hooked state of the pawl 67b with respect to the upright wall 25 is released, and the hooks 67 and 69 are pushed by the hand pushing stand 6.
After being moved upward, the hand pushing stand 61 is rotated substantially horizontally. Next, the manual press stand 61 is pushed into the storage pipes 53 and 55 to complete the storage operation.

At this time, as shown in FIG. 3, the upper end of the pushing stand 61 protrudes from the side edge of the container carrier 1 to the outside, but when the container carrier 1 is arranged, the pushing stand 61 protrudes. Since the upper end of the stand is sunk into the bottom side of the adjacent container carrier 1, the upper part of the hand-held stand 61 does not interfere with the stacking.

As described above, according to the present embodiment, when the container carrier 1 is moved, the hand-held stand 61 can be raised and fixed, while a large number of container carriers 1 on which containers are stacked can be moved. When stacking, the pushing stand 61 can be accommodated in the storage pipes 53 and 55, so that the standing pushing stand 61 does not hinder the accumulation, and the large number of container transport carts 1 can be stored in a small space. And can be efficiently integrated.

The above description is based on the case where the hand pushing stand 61 is housed in the housing pipes 53 and 55 as shown in FIG.
Although the upper end of the pushing stand 61 protrudes from the side surface of the container carrier 1, the height of the pushing stand 61 and the length of the storage pipes 53 and 55 are appropriately adjusted as shown in FIG. The upper end of the stand 61 is located on the bottom surface of the container carrier 1 so that the stand 61 can be prevented from protruding from the side surface.

In the above description, as shown in FIG. 1, the length of the arm 61a, 61b of the hand pushing stand 61 extends over the arm 61a, 61b. The hook 81 thus attached may be attached to the hand-held stand 61 so as to be movable in the axial direction.

In the above description, two storage pipes 53 and 55 are attached to the bottom surface of the bogie frame 3.
The inverted U-shaped hand pushing stand 61 can be accommodated in 55, but as shown in FIG.
A pipe 91 is attached, and a T-shaped hand pushing stand 97 whose one end is rotatably supported by a shaft 95 is attached to a slide member 93 whose escape is regulated in the pipe 91 to reduce the weight. There may be.

In the above configuration, the pipe 91 is formed in an irregular cross-sectional shape, and the slide member 93 is connected to the pipe 9.
By setting the shape according to 1, the stand for pushing 97
Is prevented from rotating, and the hand-pressed portion 97a does not come into contact with the floor surface during storage.

When the T-shaped hand-held stand 97 is mounted, the bogie frame 3 corresponding to the hand-held portion 97a can be used without using the pipe 91 having an irregular cross-sectional shape.
An elastic piece (not shown) is attached to the lower surface of the pipe 91. When the push stand 97 is accommodated in the pipe 91, the push section 97a
May be held between elastic pieces to prevent rotation.

[0037]

According to the present invention, therefore, the stand member can be housed in the bogie frame when unnecessary, and a large number of bogie frames can be efficiently accumulated.

[Brief description of the drawings]

FIG. 1 is a perspective view schematically showing a container carrier.

FIG. 2 is a vertical sectional view taken along line ^II-II of FIG.

FIG. 3 is a cross-sectional view showing a state in which a hand pushing stand is housed.

FIG. 4 is a sectional view showing a modified embodiment.

FIG. 5 is a sectional view showing a modified embodiment.

FIG. 6 is a sectional view showing a modified embodiment.

[Description of Signs] 1 Container transport truck 3 Truck frame 5.7 Front and rear frames 9.1 Horizontal frame 37,39 Running wheels 53,55 Storage pipe 61 Stand for pushing 67,69 Hook

Claims (4)

(57) [Scope of request for utility model registration] 1. A container transporter in which a traveling wheel having a size substantially equal to the size of a container to be placed and having wheels rotating at the bottom of each corner of a bogie frame provided with an upright wall is rotatably mounted. On the bogie, on the bottom of the bogie frame
An attached stand housing member having a hollow portion;
Supports the inside of the hollow part of the stand housing so that it can slide in the axial direction
Pivoted to the slide member and the end of the slide member
Length that can be inserted into the stand housing member
And a stand member slidably supported by the stand member.
When the stand member is erected along the upright wall.
And a hook member for locking the upright wall,
Stand part with the slide member supported inside the container
After erecting the material, the hook member is set on the upright wall of the bogie frame.
To keep the stand member upright.
Insert the slide member and stand member into the
And the hook member on the bottom of the bogie frame
A container carrier that can accommodate a stand member . 2. The trolley frame according to claim 1,
An upright wall is formed on the outer edge excluding the surface, and runs on the lower surface at both ends.
Front and rear frames with row wheels rotatably mounted
And attached to both ends of the front and rear frames
A pair of horizontal frames with uprights that almost coincide with the wall
Container transport trolley consisting of 3. The stand accommodation member according to claim 1, wherein
It consists of two pipes and is slidably supported in each pipe.
Stand on which the slide member is rotatably supported
Container transport trolley configured to allow material to be inserted . 4. The stand accommodation member according to claim 1,
Consists of a pipe with a cross-sectional shape and is prevented from rotating inside the pipe
Pivotally supported by a slide member that is slidably supported
A container transport trolley configured to allow the inserted stand member to be inserted .