KR20110137206A - Moving apparaus having directivity sucking disk - Google Patents

Abstract

The moving device using the sucker having a directional main body; In the state attached to the support surface, the resistance to the travel direction is less than the resistance to the retraction direction, the moving sucker is mounted on the main body so that the linear reciprocating movement; And a fixed sucker in which the resistance to the advancing direction is smaller than the resistance to the retracting direction in a state attached to the support surface, and fixedly mounted to the main body. At this time, the movable sucker and the fixed sucker respectively have a resistance in the advancing direction less than the resistance in the retracting direction, so that when the moving sucker moves in the advancing direction, the main body remains in its initial position and the moving sucker moves in the retracting direction. The main body may travel in the advancing direction according to the movement of the moving sucker.

Description

Mobile device using directional sucker {MOVING APPARAUS HAVING DIRECTIVITY SUCKING DISK}

The present invention relates to a moving device, and more particularly, to a moving device using a sucker having a directionality that is easier to move in a specific direction in the state attached to the support surface.

In general, the cleaning of the outer wall of the building is carried out in a state in which the rope is tied to a fixture provided on the roof of the building, and a person hangs directly on the rope.

However, the cleaning of the outer wall of the building is performed as a person cleans up and down with the body dependent on the rope. Therefore, the cleaning of the outer wall of the building is considered to be a very dangerous operation. This situation is being scattered by workers.

In other words, when a person cleans a building's outer wall, it is difficult to save a person and there is an economic burden of paying a very expensive labor cost.

Therefore, it is preferable that the building exterior wall cleaning is performed through a robot as much as possible, rather than being directly put in by humans. For this reason, there is a demand for an apparatus capable of working on behalf of a person when cleaning a building exterior wall.

The present invention is movable in a state attached to the support surface, and in particular provides a moving device using a sucker having a directionality that is easy to move in a specific direction.

The present invention provides a mobile device using a sucker having a directivity to move in a state in close contact with the outer wall so that a person can be put into the outer wall work of a high-rise building that is difficult to directly put.

According to an exemplary embodiment of the present invention for achieving the above object of the present invention, the moving device using a directional sucker has a main body; In the state attached to the support surface, the resistance to the travel direction is less than the resistance to the retraction direction, the moving sucker is mounted on the main body so that the linear reciprocating movement; And a fixed sucker in which the resistance to the advancing direction is smaller than the resistance to the retracting direction in a state attached to the support surface, and fixedly mounted to the main body. At this time, the movable sucker and the fixed sucker respectively have a resistance in the advancing direction less than the resistance in the retracting direction, so that when the moving sucker moves in the advancing direction, the main body remains in its initial position and the moving sucker moves in the retracting direction. The main body may travel in the advancing direction according to the movement of the moving sucker.

The movable sucker may include a first resistive cilia formed on the bottom of the first sucker body and the first sucker body, and the fixed sucker may include a second resistive cilia formed on the bottom of the second sucker body and the second sucker body. The first and second sucker bodies may use a general hemispherical sucker, and the first and second resistance cilia are provided in an inclined shape in the retraction direction of the first and second sucker bodies, respectively, Can have different frictional forces. For reference, when the moving sucker or the fixed sucker is pressed once against the own weight of the moving device or the support surface separately, the moving sucker or the fixed sucker may remain attached to the support surface.

Meanwhile, the movable sucker and the fixed sucker may use the same sucker, and specifically, the first and second sucker bodies and the first and second resistance cilia may be the same.

In addition, the moving sucker and the fixed sucker may be provided in one or more of the same number, respectively, the moving sucker may be provided in two or more, it may be distributed and arranged in the same number on both sides of the main body with the fixed sucker between.

The moving device of the present invention can slide as if it is attached to an inclined or vertical support surface by a sucker.

Since the mobile device of the present invention can move while being in close contact with the outer wall of a high-rise building, it can perform tasks such as cleaning the outer wall of a dangerous high-rise building on behalf of a person.

1 is a perspective view of a mobile device using a sucker having directivity according to the present invention.
FIG. 2 is a rear view of the mobile device using the sucker having the directivity shown in FIG. 1.
3 and 4 are cross-sectional views of the moving sucker cut along the BB 'direction.
FIG. 5 is a cross-sectional view of the moving device using the sucker having the orientation shown in FIG. 1 taken along the AA ′ direction. FIG.
FIG. 6 is a view for explaining a process in which a mobile device using a sucker having a direction shown in FIG. 1 moves along a supporting surface.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited or limited by the embodiments. For reference, in the present description, the same numbers may refer to substantially the same elements, and descriptions repeated or deemed apparent to those skilled in the art may be omitted.

1 is a perspective view of a moving device using a directional sucker according to the present invention, FIG. 2 is a rear view of the moving device shown in FIG. 1, and FIGS. 3 and 4 show the moving sucker cut along the BB ′ direction. It is a cross section.

1 to 4, the moving device 100 using the directional sucker according to the present embodiment includes a main body 110, a moving sucker 120, a fixed sucker 130, and a transfer unit 140. Include.

The main body 110 is provided in the form of a rectangular parallelepiped, and a moving sucker 120 and a fixed sucker 130 are mounted on the bottom of the main body 110. In particular, the main body 110 is formed with a guide groove 112 for providing a movement path of the moving suction plate 120 reciprocating linearly along the longitudinal direction of the main body 110. In addition, the main body 110 has a transfer unit 140 that provides power for moving the moving sucker 120, which will be described later.

The moving sucker 120 includes a first sucker body 122 and a first resistance cilia 124. As shown in FIG. 3, the first sucker body 122 is provided in a hemispherical shape with an inlet open, and as shown in FIG. 4, the first sucker body toward the support surface in close contact with the support surface. Pressing the 122 may allow the air inside to escape and maintain a state of being in close contact with the support surface.

In addition, the first resistance cilia 124 are provided on the inner surface of the first sucker body 122 described above, and the first resistance cilia 124 are provided in a shape inclined in the retraction direction of the first sucker body 122. . Therefore, although the movement of the first sucker body 122 is easy in the right direction in FIG. 4, the movement of the first sucker body 122 is difficult in the left direction. That is, the right direction may correspond to the advancing direction of the first sucker body 122, and the left direction may correspond to the retreat direction.

For reference, FIGS. 3 and 4 illustrate a cross section of the moving sucker 120, but in this embodiment, the fixed sucker 130 also has the same shape as the moving sucker 120. See FIG. 3 and FIG. 4. The fixed sucker 130 according to the present exemplary embodiment may include a second sucker body 132 and a second resistance cilia 134.

In addition, the arrangement of the movable sucker 120 and the fixed sucker 130 in this embodiment, the movable sucker 120 is disposed on both sides of the main body 110 with the fixed sucker 130 interposed therebetween, The moving sucker 120 may move along a pair of guide grooves 112 formed at both sides of the main body 110. Of course, it is also possible to drive the movable sucker 120 or the fixed sucker 130 on either side of the main body 110, for example, the movable sucker on the left side of the main body and the fixed sucker on the right side to drive It is possible to do However, by arranging the fixed sucker 130 between the moving sucker 120 as in this embodiment, the movement of the main body 110 according to the movement of the moving sucker 120 may be more advantageous to move in one straight line. have.

In addition, only one movable sucker 120 and one fixed sucker 130 may be provided. However, as described above, two or more fixed sucker 130 may be disposed between the movable sucker 120. And, as in this embodiment, the moving sucker 120 is provided in pairs of two in all four are provided.

In the present embodiment, as described above, the moving sucker 120 and the fixed sucker 130 use the same, specifically, in this embodiment, the first and second sucker bodies and the first and second resistors. The cilia are identical in shape, especially in the case of the first and second resistive cilia, having the same resistance to the support surface. Accordingly, the resistance of one fixed sucker 130 per one moving sucker 120 is the same, and thus the number of moving sucker 120 and the number of fixed sucker 130 are provided the same. In some cases, the number of the moving sucker and the fixed sucker may be different from each other, but in this case, the sum of the resistances on the supporting surfaces of the moving sucker and the fixed sucker should be the same.

FIG. 5 is a cross-sectional view of the mobile device shown in FIG. 1 taken along the A-A 'direction, and FIG. 6 is a view illustrating a process in which the mobile device shown in FIG. 1 moves along a supporting surface.

Hereinafter, referring to FIGS. 5 and 6, a moving process of the mobile device will be described in detail.

First, the moving sucker 120 may be linearly reciprocated in the main body 110 by the transfer unit 140 mentioned above, and the transfer unit 140 may be disposed at both ends of the guide groove 112. And a conveyance belt 144 disposed along the guide groove 112 in the main body 110 to circulate along the rotating roller 142. The moving sucker 120 may be connected to the transfer belt 144 to linearly reciprocate along the circulation direction of the transfer belt 144.

The rotary roller 142 may be connected to the rotary shaft of the motor disposed inside the main body 110 to rotate, and the outer surface of the rotary roller 142 is formed with irregularities, the inner side of the transfer belt 144 is formed The transfer belt 144 may move according to the rotation of the rotary roller 142 in engagement with the unevenness.

Referring to Fig. 6 (a), the moving device 100 is stopped in a state where it is attached to the support surface. In this state, as shown in FIG. 5, when the rotary roller 142 rotates counterclockwise, the moving sucker 120 moves to the right, as shown in FIG. 6 (b), and at this time, the moving sucker 120 may move to the right side, but since the fixed sucker 130 does not move to the left side, the main body 110 remains in its original position.

Thereafter, as shown in FIG. 5, when the rotary roller 142 rotates in the clockwise direction, the moving sucker 120 does not move in the retracting direction, that is, to the left, but the fixed sucker 130 is relatively moving in the direction of travel. Since it is easy to move to the right side, the main body 110 attached to the fixed sucker 130 is moved to the right side, as shown in FIG.

As described above, although described with reference to the preferred embodiments of the present invention, those skilled in the art various modifications and variations of the present invention without departing from the spirit and scope of the invention described in the claims below I can understand that you can.

100: mobile device 110: main body
112: guide groove 120: moving sucker
122: first sucker body 124: first resistance cilia
130: Fixed sucker 140: Transfer part
142: rotary roller 144: feed belt

Claims (6)

Main body;
In the state attached to the support surface, the resistance to the travel direction is less than the resistance to the retraction direction, the moving sucker is mounted on the main body so that the linear reciprocating movement; And
A fixed sucker having a resistance in the advancing direction smaller than the resistance in the retracting direction in a state attached to the support surface, the fixed sucker being fixedly mounted to the main body;
Includes, when the moving sucker moves in the advancing direction, the main body is located as it is in the initial position,
When the moving sucker moves in the retraction direction, the main body moves in the traveling direction in accordance with the movement of the moving sucker, the moving device using a directional sucker, characterized in that. The method of claim 1,
The moving sucker includes a first suction plate body and a first resistance cilia formed on a bottom surface of the first sucker body,
The fixed sucker includes a second sucker body and a second resistive cilia formed on a bottom surface of the second sucker body. The method of claim 1,
And the first and second resistance cilia are provided in a shape inclined in a retreating direction of the first and second sucker bodies, respectively. The method of claim 1,
And the first and second sucker bodies and the first and second resistance cilia are the same as each other. The method of claim 1,
And the movable sucker and the fixed sucker are each provided in one or more of the same number. The method of claim 5,
The moving sucker is provided with two or more, the mobile device using a directional sucker, characterized in that the same number of the distribution is disposed on both sides of the main body with the fixed sucker therebetween.

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