KR101192869B1 - Suction device for vaccum cleaner - Google Patents

Abstract

Suction body for a vacuum cleaner according to the present invention is a suction pipe dust is sucked; An insertion part movably mounted in the suction pipe; And a movable part mounted to be movable in the longitudinal direction of the suction pipe and rotating by a predetermined angle.

According to the present invention, the space area occupied by the movable part and the insert part can be reduced as much as possible, and the movable part or the insert part is movably mounted in the suction pipe, so that the user can conveniently use it alternately without replacing the movable part or the insert part.

Vacuum cleaner, suction port, insertion part, moving part

Description

Suction device for vacuum cleaner {Suction device for vaccum cleaner}

1 is a perspective view of a vacuum cleaner equipped with a suction port according to the present invention.

Figure 2 is a perspective view of the intake port according to the present invention.

Figure 3 is an exploded perspective view of the inlet port according to the present invention.

Figure 4 is a state of use of the insert according to the present invention.

5 is a moving state diagram of the movable part according to the present invention.

6 is a moving state diagram of the movable part according to the present invention.

Figure 7 is a state diagram of the movable portion according to the present invention.

<Explanation of symbols for the main parts of the drawings>

100: suction port 110: suction pipe

111: rail groove 120: moving part

122: brush 130: inserting portion

The present invention relates to a suction inlet for a vacuum cleaner, and more particularly, to a vacuum cleaner suction inlet is formed integrally with the insertion portion and the movable portion, so that the insertion portion and the movable portion can be alternately used as required by the user. .

In general, a vacuum cleaner is a device that sucks air containing foreign matters such as dust by using a vacuum pressure generated by a vacuum motor mounted inside the main body, and then filters the foreign matters inside the main body.

The vacuum cleaner for cleaning by the suction force of the drive motor is a main body in which the vacuum generating device for generating the suction force is installed, a handle tube provided for the user operation, a flexible hose connecting the handle tube and the main body, The suction port and the suction port is connected to the cleaning surface in contact with the cleaning surface and the suction port is detachably coupled and is configured to include an extension pipe connected to the handle tube.

In addition, the vacuum cleaner is provided with various suction ports to replace the suction holes according to the surface to be cleaned to perform the cleaning operation. For example, when cleaning the surface to be cleaned of the corners or crevices, the user can perform an effective cleaning operation by removing the suction port from the extension tube and replacing it with a crevis or a brush. In addition, in order to store such a crevis or a brush, the vacuum cleaner is generally provided with a receiving device of a crevis or a brush.

The operation of a general vacuum cleaner having such a configuration will be briefly described.

First, when power is applied to the vacuum cleaner, suction power is generated in the vacuum cleaner body to suck air including dust and dirt on the surface to be cleaned through the suction port. The air sucked in this way is collected in the vacuum cleaner body via the extension pipe, the handle pipe and the flexible hose.

In this case, when the surface to be cleaned is a narrow gap or a corner, the user separates the suction port from the extension pipe, and separates the brush or the crevis as necessary from the suction port storage device of the extension pipe to couple to the extension pipe.

Then, the user can easily clean the corners or corners or the places where the suction port cannot be cleaned by using the crevis or the brush.

However, in the vacuum cleaner having the conventional suction port, each suction port such as a brush or a crevis is not integrally formed, thereby taking up a separate space, thereby increasing the storage area.

In addition, if the user wants to clean the narrow gap with the crevis during the cleaning of the predetermined space with the brush, the user stops the cleaner operation, and after separating the brush from the extension tube, the crevis must be separately installed in the extension tube to continue It is difficult and inconvenient to clean the work.

The present invention has been made to solve the problems as described above, and an object of the present invention is to propose a vacuum inlet for vacuum cleaner that can reduce the area occupied as much as possible.

In addition, an object of the present invention is to propose a vacuum cleaner suction port which allows the user to conveniently use it alternately without replacing the insertion part or the movable part.

Suction body for vacuum cleaner according to the present invention is a suction pipe 110, the dust is sucked; An insertion unit 130 that is movably mounted in the suction pipe 110; And a movable part 120 mounted to be movable in the longitudinal direction of the suction pipe from the outside of the suction pipe 110 and rotated by a predetermined angle in a state of being moved toward the suction port side of the suction pipe.

The suction inlet for the vacuum cleaner as described above has the advantage that the user's convenience is increased.

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, the spirit of the present invention is not limited to the embodiments presented, and those skilled in the art who understand the spirit of the present invention can easily implement other embodiments within the scope of the same idea.

1 is a perspective view of a vacuum cleaner equipped with a suction port according to the present invention.

Referring to FIG. 1, a vacuum cleaner employing a suction inlet 100 according to the present invention includes a main body 50 provided with a vacuum generating device for generating a suction force, a handle tube 60 provided for user operation, and The flexible hose 55 connecting the handle tube 60 and the main body 50 and the suction inlet 100 for inhaling dust and dirt on the surface to be cleaned and the suction port 100 are detachably coupled to each other. Extension tube 65 is connected to the handle tube 60 is included.

In addition, the suction port 100 is integrally provided with a movable part (see 120 of FIG. 2) and an insertion part (see 130 of FIG. 2) to enable cleaning of corners or corners.

The operation of the vacuum cleaner will be described briefly.

First, when power is applied to the vacuum cleaner, a suction force is generated in the vacuum cleaner body 50 to suck air including dust and dirt on the surface to be cleaned through the suction port 100. At this time, the user can easily clean corners or corners by using the insertion part (see 130 of FIG. 2) or the movable part (see 120 of FIG. 2).

The air sucked in this way is collected in the vacuum cleaner body 55 via the extension pipe 65, the handle pipe 60 and the flexible hose (55).

Figure 2 is a perspective view of the intake port according to the present invention.

Referring to FIG. 2, the suction inlet 100 according to the present invention includes a suction pipe 110 for sucking dust, an insertion unit 130 formed inside the suction pipe 110 and movable to be mounted thereon, and the suction pipe. The movable part 120 is formed outside the 110 and is movably mounted.

In detail, the suction pipe 110 is formed at one side of the suction pipe 110 to be mounted to the mounting portion 116 and coupled to the extension pipe 65, and a rail groove 111 formed to guide the movement of the movable part 120. ) And a groove 115 for fixing the insertion portion 130 is formed.

On the other hand, the movable part 120 is formed to surround the outer surface of the suction pipe 110, the inner surface is formed larger than the outer surface of the suction pipe 110, the brush to easily clean the dust in the corner window frame or corners 122 is formed.

On the other hand, the insertion portion 130 is formed to be smaller than the inner surface circumference of the suction pipe 110, in order to be inserted into the suction pipe 110, the insertion portion 130 is the insertion portion 130 Insertion prevention protrusion 132 is formed so as not to be completely inserted into the suction pipe (110).

Hereinafter, the structure of the suction port will be described in detail.

3 is an exploded perspective view of the inlet port according to the present invention.

Referring to FIG. 3, the suction inlet 100 according to the present invention includes a suction pipe 110, a movable part 120 that is movably mounted on an outer surface of the suction pipe 110, and a movable part of the suction pipe 110. Inserted portion 130 is included.

In detail, the suction pipe 110 is formed in a flat rectangular shape, the suction pipe 110 is formed on one side of the suction pipe 110 is formed with a mounting portion 116 to be removable from the extension pipe 65, Rail grooves 111 for guiding the movement of the movable part 120 are formed on one side or both sides of the suction pipe 110, and the movable part is located on the upper side of the suction pipe 110 according to the moving position of the movable part 120. The first protrusion 112, the second protrusion 113, and the third protrusion 114 fixing the 120 are formed.

In addition, a groove 115 is formed on one side of the suction pipe 110 to fix the insertion portion 130.

In addition, a first suction port 117 is formed at the other side of the mounting part 116, and the first suction port 117 is formed to be inclined at a predetermined angle so that the movable part 120 can be rotated by the inclination angle.

On the other hand, the movable part 120 is mounted to be movable in the suction pipe 110 while wrapping the outer surface of the suction pipe 110, the movable part 120 is formed to correspond to the shape of the suction pipe (110).

In addition, the movable part 120 is provided with a brush 122 to easily clean the dust in the corner window frame or corner, the movable part 120 inside the movable part 120 is the rail groove 111 Protrusions 126 inserted into the rail groove 111 are formed on one side or both sides to move along the. In addition, the protrusion 126 serves as a rotation center of the movable part 120.

In addition, the movable part 120 is formed with an insertion hole 124 into which the protrusions 112, 113, and 114 are inserted. Accordingly, when the movable part 120 moves along the rail groove 111, the protrusions 112, 113, and 114 are inserted into the insertion hole 124 at each position to fix the movable part 120. Will be.

On the other hand, the insertion unit 130 is inserted into the suction pipe 110 is movable so that the insertion unit 130 is formed to correspond to the shape of the suction pipe (110).

In addition, the insertion part 130 is provided with a second suction port 131 formed smaller in size than the first suction port 117 formed in the suction pipe 110. Accordingly, the second suction port 131 allows the user to easily insert the insert 130 into the corner or the gap to be cleaned. The second suction port 131 may be formed in a quadrangular shape, but the shape of the second suction port 131 may be formed in various shapes such as a cylindrical shape as necessary.

In addition, the first suction port 117 has an insertion prevention protrusion 132 that prevents the insertion part 130 inserted into the suction pipe 110 from being completely inserted into the suction pipe 110. It is formed to correspond to the shape of).

In addition, the other side of the second suction port 131 is formed longer than the length of the first suction port 117 of the suction pipe 110 in order to prevent the insertion portion 130 from falling out from the suction pipe 110.

In addition, the inserting portion 130 has a fixing protrusion 134 to be inserted into the groove 115, so that the inserting portion 130 is fixed to the suction pipe 110 when the inserting portion 130 is used. Is formed.

Hereinafter, the operation or action of the movable unit 120 and the insertion unit 130 will be described. First, the operation or operation of the insertion unit 130 will be described.

4 is a state diagram used in the insertion unit according to the present invention.

Referring to FIG. 4, in general, in the case of cleaning, dust is sucked using a predetermined device without using the suction port 100. First, when power is applied to the vacuum cleaner, a suction force is generated in the vacuum cleaner suction pipe 50 to suck air including dust and dirt on the surface to be cleaned. The sucked air is collected in the vacuum cleaner suction pipe 50 through the extension pipe 65, the handle pipe 60 and the flexible hose 55. In this case, when the surface to be cleaned is a narrow gap or a corner, the user installs the suction port 100 in the extension pipe 65.

First, when the user wants to clean a narrow corner or gap, the cleaning is performed by using the insertion unit 130 of the suction port 100.

In order to use the insert 130, the movable part 120 is first pulled toward the mounting part 116 of the suction pipe 110. When the movable part 120 is pulled out, the movable part 120 moves along the rail groove 111, and when the movable part 120 moves by a predetermined distance, the third protrusion 114 moves into the insertion hole ( The movable part 120 is inserted into the 124 to be fixed.

Thereafter, the user pulls the insert 130 outward of the first suction port 117. When the insertion unit 130 is pulled by a predetermined distance, the fixing protrusion 134 is inserted into the groove 115 so that the insertion unit 130 is fixed, and the user uses a narrow gap using the insertion unit 130. You can clean your back.

Hereinafter, the operation or action of the movable unit 120 will be described.

5 to 7 is a state diagram of the movable portion according to the present invention. 5 to 7, when the dust is not sucked well in the corners or gaps or when cleaning using the other brush 122 is to use the movable portion 120. In order to use the movable part 120, the insertion part 130 is first pushed toward the mounting part 116. Then, the insertion unit 130 is inserted into the suction tube 110, the insertion unit 130 is the suction tube 110 by the insertion prevention projections 132 formed in the second suction port 131. The first suction port 117 is formed in the suction pipe 110 is no longer inserted into the inside (see Fig. 5).

After the insertion part 130 is pushed into the suction pipe 110, the movable part 120 fixed by the third protrusion 114 is pulled to the other side of the mounting part 116. In order to easily separate the movable part 120 from the third protrusion 114, the third protrusion 114 must be pressed.

After that, when the movable part 120 is pulled out, the movable part 120 is moved along the rail groove 111, and when the second protrusion 113 is inserted into the insertion hole 124 formed in the movable part 120. The movable part 120 is fixed (see FIG. 6). Then, the user can use the movable unit 120 to clean the portion desired by the user.

On the other hand, when the user wants to clean the upper side of a relatively high object, such as a refrigerator or a wardrobe, the movable part 120 should be rotated at a predetermined angle so as to be convenient for the user. In order for the movable part 120 to be rotated, the user pulls the movable part 120 downward after pressing the second protrusion 114. Then, the movable part 120 is rotated by a predetermined angle along the inclined surface formed in the first suction port 117. When the movable part 120 is rotated by a predetermined angle, the first protrusion 112 is inserted into the insertion hole 124 to fix the movable part 120 (see FIG. 7).

When the movable part 120 is fixed, the user can use the movable part 120 to clean dust and dirt in a relatively high position.

As described above, the movable part 120 and the inserting part 130 are movably mounted to the suction inlet 100 so that the user can alternately use the movable part 120 or the inserting part 130 as necessary. .

According to the present invention, there is an advantage that the space area occupied by the movable part and the insert part can be reduced as much as possible.

In addition, there is an advantage that the user can be conveniently used alternately without replacing the insert or the movable portion by being movable to the movable portion or the insertion portion in the suction pipe.

Claims (5)

A suction pipe 110 through which dust is sucked; An insertion unit 130 that is movably mounted in the suction pipe 110; And And a movable part (120) rotatably mounted in the longitudinal direction of the suction pipe from the outside of the suction pipe (110) and rotated by a predetermined angle in a state of being moved toward the suction port side of the suction pipe. The method of claim 1, On one side or both sides of the suction pipe is formed a rail groove 111 for guiding the movement of the movable part 120, An inlet for the vacuum cleaner is formed on the inner surface of the movable part is a projection which is inserted into the rail groove and serves as a rotation center. The method of claim 2, The rotation point of the movable part 120 is an inlet for the vacuum cleaner, characterized in that the end of the rail groove (111). The method of claim 1, The suction pipe is formed in the suction pipe is a vacuum cleaner suction inlet body is formed with a projection for fixing the rotated position in a predetermined angle rotated state. The method of claim 4, wherein The suction part of the vacuum cleaner is formed in the movable portion is inserted into the projection hole.

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