JPH10266152A - Large-sized waste removal device attached to large cleaning car - Google Patents

Abstract

PROBLEM TO BE SOLVED: To push and remove bulky waste and efficiently remove small size waste, by retracting a tough board such as a brush or a rubber spatula against a large cleaning car side and arranging it therein so that the height is adjustable in accordance with the ground level. SOLUTION: A bulky waste removal device 9 and a large cleaning car 10 are connected to each other by erectable arms 2a, 2b rotating around shafts 13a, 13b and both ends thereof are supported by vertical support bars 4a, 4b to form a rectangle. A holding tool 7 opened downward and recessed to the large cleaning car side at the ground face is fitted at the lower end of the vertical rod 6a and a brush 1a is attached thereto. When a tough board 1b such as a rubber board is used, it is also attached thereto the same. The height of the brush 1a can be adjusted by changing the fixed position of the arms 2a, 2b and the support bar 45 in accordance with the ground leve. When the bulky waste removal device 9 is not used, it is raised upward so that the brush 1a does not touch the ground.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a large-sized dust removing apparatus which is attached to a large-sized cleaning truck used for cleaning in factories or the like and which collects large-sized dust such as newspapers.

[0002]

FIG. 9 shows a large cleaning truck (10) used in factories and the like.
The large cleaning truck (10) is used by pushing it with a forklift or the like. The dust is lifted up by the rotation of the rotating brush (11) and is sucked through the suction port (12). However, in the case of such a large cleaning truck, it is possible to scrape up small garbage with a brush,
In the case of large-sized dust such as newspaper, it is impossible to brush up with a brush, and large-sized dust cannot be removed by cleaning. Accordingly, the present invention provides a large-sized dust removing device that can be attached to the front of a large-sized vacuum cleaner to collect and collect large-sized dust, and can be lifted up in a place where large-sized dust is not scattered. It is an object of the present invention to provide a large-sized dust removing device whose height can be adjusted in accordance with the size.

[0003]

In order to solve the above-mentioned problems, in the present invention, a large-sized dust collecting brush or an elastic tough plate such as a rubber stick is attached. More specifically, since it can be turned upside down, it can be grounded or pulled up on the ground, and it is arranged and mounted in a recessed manner toward the large cleaning truck at the center in plan view. An elastic tough plate such as a brush or a rubber plate whose height can be adjusted according to the height of the ground was attached. Hereinafter, the function of the solution will be described with reference to the drawings.

FIG. 1 is a front view showing an embodiment in which the large-sized dust removing device according to claim 3 is mounted on a large-sized vacuum cleaner, FIG. 2 is a plan view of the same, and FIG. 3 is a right side view of the same. ,
FIG. 4 is a front view showing a state where the large-sized dust removing device is lifted. The brush (1a) includes a vertical rod (6a) and an arm rod (2).
a) It is possible to adjust the height according to the ground height by changing the fixing height with (2b). Brush (1
When the large cleaning truck (10) is pushed forward with the a) grounded, as shown in FIG. 3, since the lower part of the brush (1a) is grounded, the large dust passes under the brush (1a). As a result, it cannot escape backward and is pushed by the brush (1a). Further, since the brushes (1a) are arranged in a recessed shape toward the large cleaning truck at the center as shown in FIG. 2, the large dust collected and collected from both ends of the brush (1a). They are collected in the central valley of the brush without spilling.

The arm rods (2a) and (2b), one of the structural members for pulling up the brush (1a), are mounted on a large cleaning truck (1).
0) can be turned upside down around the axes (13a) and (13b) on both sides of the front part, and it is attached so that it can be fixed while being lifted upward, so that large dust is scattered. When it is not necessary to use the large dust removing device (9), the large dust removing device (9) can be lifted upward and fixed as shown in FIG.

The large dust removing device according to the first aspect has the same function as the large dust removing device according to the third aspect except that the height of the brush (1a) cannot be adjusted.

FIG. 5 is a right side view of a large-sized dust removing apparatus according to claim 2 using an elastic tough plate (1b) such as a rubber plate. Instead of the brush (1a), an elastic tough plate (1b) such as a rubber plate is used. The operation is the same as that of the large-sized dust removing device according to the first aspect.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the drawings. FIG. 6 is a front view of a large-sized dust removing device (9) according to the third aspect, and FIG. 7 is a right side view of the same. The large dust removing device (9) includes an elastic tough plate (1b) such as a brush (1a) or a rubber plate.
Arm rods (2a) and (2b) and support rods (4a) and (4b)
, A connecting rod (5a), a vertical rod (6a), a clamp (7) and a connecting rod (8). As shown in FIG. 2, the large dust removing device (9) constituted by such a member is mounted so as to protrude toward the front side of the large cleaning truck.

[0009] A large dust removing device (9) and a large cleaning truck (1)
0) is connected by arm rods (2a) and (2b) that can be turned around the axes (13a) and (13b). Both ends of the arm rod (2a) and the arm rod (2b) are supported by a vertical support rod (4).
a) and (4b) are supported in a substantially quadrilateral shape.

The support rod (4a) has a shaft (13a) at both ends thereof.
(13b) fixed to the large cleaning truck (10), while the arm rods (2a) and (2b) and the support rod (4a) can be turned around the axes (13a) and (13b). Attached to. The arm rods (2a) and (2b) and the support rod (4b) are the ends of the arm rods (2a) and (2b) on the side opposite to the side of the large cleaning truck, and the shafts (13c) and (13d) respectively.
Is fixed. The supporting rod (4b) is a vertical rod (6a)
And is fixed by overlapping.

The lower arm (2b) is connected to the upper arm (2a).
A key-shaped hole (3) is provided so as to be longer than that and to allow the shaft (13b) to be loosely inserted. This is because the positional relationship at one end between the arm rods (2a) and (2b) is fixed by the support rod (4b), while the support rod (4a) is fixed to the large cleaning truck (10). Arm rod (2a)
When the arm (2b) is raised, a force for moving the arm rod (2b) obliquely upward and to the right acts on the arm rod (2b). However, the arm rod (2b) is provided to enable such movement.

The arm rod (2a) and the arm rod (2b) are also supported by the connecting rod (5a) in an oblique direction. Connecting rod (5
a) and the arm rod (2a) are mounted rotatably about the axis (13e). An elongated hole (5b) is provided below the connecting rod (5a) supporting the arm rods (2a) and (2b) so that the shaft (13b) is loosely inserted. This is the arm rod (2
a) and the arm rod (2b) at one end are supported by the support rod (4).
b), the arm rods (2a) and (2)
When b) is lifted upward, the connecting rod (5a) is also lifted upward, so that the connecting rod (5a) is provided to enable upward movement.

The front vertical rod (6a) and the rear vertical rod (6a)
a) is connected in an H shape by a connecting rod (8). Vertical rod (6
At the lower end of a), a clipper (7) having an opening facing downward and having a shape recessed toward the large cleaning vehicle at the ground contact surface is attached, and the clipper (7) is attached. Has a brush (1a) inserted therein. In the case where an elastic tough plate (1b) such as a rubber plate is used instead of the brush (1a), the elastic tough plate (1b) such as a rubber plate is similarly inserted into the holding member (7).

The vertical rod (6a) has a pair of long holes (6b).
(6b) are provided on the upper and lower sides, and the arm rods (2a) and (2
The height of the brush (1a) can be adjusted by changing the position where the brush (1b) is fixed to the support rod (4b). This makes it possible to set the brush position according to the height of the ground. The arm rods (2a) and (2b) and the support rod (4b) are fixed by shafts (13c) and (13d).

When the large dust removing device (9) is not used, it is lifted upward as shown in FIG.
Can be kept in a state where it is not grounded. When the arm rods (2a) and (2b) are erected around the axes (13a) and (13b), the arm rod (2b) is lifted obliquely upward to the right in FIG. 8 and provided on the arm rod (2b). The key portion of the keyed hole (3) fits into the shaft (13b). As a result, the state of being pulled up is maintained.
On the other hand, when returning from the state where the large dust removing device (9) is pulled up to the ground state, the arm rod (2b) is pulled up, and the key portion of the key-shaped hole (3) fits into the shaft (13b). When the state is released, the large-sized dust removing device (9) returns to the ground state by its own weight.

In the above, the embodiment of the invention of the large dust removing device according to the third aspect has been described. In the large dust removing device according to the first aspect, the long hole (6b) is formed in the vertical rod (6a). ) Is not provided and therefore the brush (1
Except that the height adjustment of a) cannot be performed, it has the same structure as the invention according to claim 3.

The large dust removing apparatus according to the second aspect of the present invention is characterized in that an elastic tough plate (1) such as a rubber plate is used instead of the brush (1a).
Except for using b), it has the same structure as the invention according to claim 1.

[0018]

As described above, according to the present invention, it is possible to push and remove large-sized dust that cannot be removed by a conventional large-sized vacuum cleaner. Also,
When large dust is not scattered, it can be lifted up, and small dust can be efficiently removed. Further, it is possible to freely adjust the contact height of the elastic or tough plate material such as a brush or a rubber plate according to the unevenness of the contact surface.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a large-sized dust removing apparatus according to claim 3.

FIG. 2 is a plan view of the same.

FIG. 3 is a right side view of the same.

FIG. 4 is a front view showing an embodiment in which the large-sized dust removing device according to claim 3 is lifted.

FIG. 5 is a right side view showing an embodiment of the large-sized dust removing apparatus according to claim 2;

FIG. 6 is a front view of the large-sized dust removing device according to claim 3.

FIG. 7 is a right side view of the same.

FIG. 8 is a front view showing a state in which the large-sized dust removing device according to claim 3 is lifted.

FIG. 9 is a front view of a large cleaning truck.

[Explanation of symbols]

1a Brush 1b Elastic tough plate material such as rubber plate 2a 2b Arm rod 3 Key hole 4a 4b Support rod 5a Link rod 5b Slot 6a Vertical rod 6b・ ・ Long hole 7 ・ ・ Clamping tool 8 ・ ・ Connecting rod 9 ・ ・ Large dust removal device 10 ・ ・ Large cleaning car 11 ・ ・ Rotating brush 12 ・ ・ Suction port 13a, 13b, 13c, 13d
··axis

Claims (3)

[Claims] 1. A large-sized vacuum cleaner, characterized in that the brushes are mounted so as to protrude from the large-sized vacuum cleaner so that they can be turned upside down, and brushes are arranged and arranged in a shape that is recessed toward the large-sized vacuum cleaner on the ground contact surface. Large dust removal device to be installed. 2. A large dust removing apparatus according to claim 1, wherein an elastic tough plate such as a rubber plate is attached in place of said brush. 3. A brush or an elastic tough plate is attached so as to be adjustable in height.
A large dust removal device to be attached to the large cleaning truck described.