KR980006614U - vacuum cleaner - Google Patents

Abstract

The present invention relates to a vacuum cleaner for cleaning by suction force of the driving means, and can be easily carried out regardless of whether the place to be cleaned at the time of indoor cleaning is near or far from the user of the vacuum cleaner. will be.

The configuration of the present invention, the connection portion 4 and the suction port 5 of the handle member 3, the passage is formed to suck the air containing the dust to the suction hose (2) when cleaning the room As well as being connected to the wire of the suction hose (2), the length is variable and has a structure connected via the extension means 200 to supply power.

Description

vacuum cleaner

Since this is an open matter, no full text was included.

The present invention relates to a cleaner that performs cleaning by suction force of the driving means, and in particular, so that the cleaning function can be easily performed regardless of whether the place to be cleaned is close to or far from the user of the cleaner. By doing so, it relates to a cleaner that can increase the use efficiency.

In general, the vacuum cleaner includes a main body 1 in which a suction motor and a dust pack are built in, and a power supply means for supplying power therein is disposed and dust is sucked into the dust pack of the main body 1. A suction hose 2 for guiding the flow of air, and a wire connected to a power supply means to be disposed therein, and a handle member 3 formed at an end thereof with a connection portion 4 connected to the wire, at one end thereof; A power brush (not shown) rotated by a driving motor to disperse dust in the room through the hose 2 and scattered dust is disposed inside, and the third lead wire 6 is disposed at one end. The suction port 5 and guides the flow of air containing dust and foreign matter so that the air containing the dust and foreign matter sucked through the suction port 5 flows toward the suction hose 2 and (5) and Made of the connection means 10 is connected between the handle member of the group (3).

Here, the connecting means 10, the first connecting member 11 is connected to one end of the handle member 3, the first receiving portion 12 is formed, the first connecting member 11 and the suction It consists of the 2nd connection member 15 connected between the spheres 5, and the 2nd accommodating part 16 formed.

In addition, a first lead wire 13 connected to the connection part 4 of the handle member 3 is disposed at one side of the first accommodating part 12, and at one side of the second connection member 15 at the other side. The 1st connection member 14 electrically connected with the 2nd lead wire 17 arrange | positioned is arrange | positioned.

In addition, an electric wire is connected between the first lead wire 13 and the first connection member 11 so that the first lead wire 13 and the first connection member 11 are electrically connected to each other.

The second side of the second accommodating part 16 is electrically connected to the third lead wire 6 of the suction port 5 and is electrically connected to the second lead wire 17 by an electric wire. The connection member 18 is arrange | positioned.

However, according to the conventional cleaner configured as described above, when the indoor cleaning is performed, the length of the connecting means 10 cannot be changed, so that when the cleaned part is near to the user and at a distance from the user, no separate measures are required. There was an inconvenience that the user tired more quickly because the connection means 10 could perform cleaning only in a state where the suction port 5 was kept at the same distance from the handle member 3.

The present invention has been devised in view of the above-mentioned inconvenience, so that the cleaning function can be easily performed by adjusting the length of the connecting means regardless of whether the place to be cleaned during the indoor cleaning is near or far from the user. The purpose is to provide a cleaner that can increase the use efficiency.

1 is an exploded perspective view showing a disassembled cleaner applied to the conventional example.

Figure 2 is an exploded perspective view showing an exploded state of the coupling of the extension means applied to the prior art.

Figure 3 is an exploded perspective view showing an exploded state of the coupling of the extension means for cleaners applied to the present invention.

4 is a cross-sectional view taken along the line A-A of FIG.

5 is a cross-sectional view taken along the line B-B in FIG.

＊ Explanation of symbols on important parts of drawing

DESCRIPTION OF SYMBOLS 1 Main body 2 Suction hose 3 Handle member 4 Connection part

DESCRIPTION OF SYMBOLS 5 Intake port 6 Third lead wire 200 Extension means 210 First extension means

211: extension tube 212: fixing part 213: first lead wire 214: first rail

215: length adjusting means 220: second extension means 221: connector 222: second rail

223: insulation cover 224: length adjusting groove

The present invention for achieving the above object is a suction motor and a dust collector built-in main body is provided with a power supply means for supplying power therein, and the suction hose connected to one end as a handle member and In the cleaner made of a suction port in which a power brush rotated by a driving motor to disperse dust and scattered therein so as to smoothly suck dust in the room through the suction hose, and a third lead wire is disposed at one end, The connection part and the suction port of the handle member are provided with a passage to suck the dust-containing air into the suction hose when cleaning the room, and is connected to the wire of the suction hose as well as to supply power while the length of the antenna is variable. It is characterized in that connected via the extension means made possible.

Hereinafter, an embodiment of a cleaner according to the present invention will be described in detail with reference to the accompanying drawings.

3 is an exploded perspective view showing an exploded view of the coupling state of the extension means for cleaners applied to the present invention, FIG. 4 is a cross-sectional view taken along line AA of FIG. 3, and FIG. 5 is a cross-sectional view taken along line BB of FIG. The same reference numerals are given to the same parts as in FIG. 1 and FIG.

Reference numeral 1 is a main body in which a suction motor for generating a suction force and a dust pack for collecting dust are contained and a power supply means for supplying power therein is provided so as to suck in air containing dust and foreign substances.

In addition, the predetermined position of the main body 1 guides the flow of air so that dust is sucked into the dust collection pack in the main body 1, and the wires connected to the power supply means of the suction hose 2 are disposed therein. One end is connected.

The other end of the suction hose 2 is connected to a handle member 3 having an end portion with a connecting portion 4 connected to an electric wire.

In addition, the other end of the connecting portion 4 and the suction port 5 of the handle member 3 connected to the suction hose 2 sucks dust-containing air into the suction hose 2 when cleaning the room. Is connected to the wire of the suction hose (2) as well as the length is variable is connected via an extension means 200 consisting of a first extension means 210 and the second extension means 220 to supply power. .

The suction inlet 5 is a power brush that is rotated by a drive motor so that the third lead wire 6 is disposed at one end and the suction hose 2 can smoothly suck the dust in the room. (Not shown) is excreted inside.

The first extension means 210 includes an extension tube 211 forming a keyhole-shaped pipe and a groove portion 211b formed at an end of the groove portion 211b formed above the cylindrical dust inlet 211a of the extension tube 211. And a first lead wire 213 fixed to be inserted into and connected to the connection part 4 of the handle member 3 on one side of the fixing part 212. A pair of first rails 214 fixed to the fixing part 212 to be connected to the first lead wire 213 and installed in parallel with the central axis of the extension pipe 211 and having a contact column 214a bent at the tip. And the length adjusting means 215 installed inside the extension pipe 211 while being opposite to the first rigid wire 213.

Here, the length adjusting means 215 is a groove portion 215b formed to have a latching jaw 215a at a predetermined position on the inner circumferential surface of the extension tube 211 as shown in FIGS. 4 and 5, and the groove ( The escape portion 215e at a lower portion longer than a length of the locking portion 215c seated on the locking jaw 215a of the 215b, the quadrangular through hole 215d formed at the center, and the length of the quadruple through hole 215d. And a second extension means which will be described later while the spring fixing member 215f and the fixed height projecting to the upper portion of the quadruple through hole 215d and being supported by the escape portion 215e are elastically projected. It consists of a leaf spring (215g) is bent to be seated in the length adjustment groove of the installation.

The second extension means 220 includes a protrusion 221a formed to be fitted to the dust suction port 211a of the extension pipe 211 and disposed in the recess 211b and a suction port 221b for sucking dust. It is connected to the connecting pipe 221 and the third lead wire 6 which is installed on the protruding portion 221a and is in sliding contact with the first rail 214 and fitted to the tip, and can supply power to the suction inlet 5. Insulating cover installed so as to fit the two ends of the c-shaped to the outer circumferential surface of the connecting pipe 221 is in close contact with the second rail 222 and the projecting portion 221 to be fitted into the groove 211b. 223 and a length adjusting groove 224 formed at a predetermined depth and a gap at a lower portion of the outer circumferential surface of the connecting pipe 221 to be seated by the leaf spring 215g of the length adjusting means 215. It is.

In this case, the second rail 222 is installed, and the protrusion 221a at the side where the third lead wire 6 is positioned and accommodated is formed with a recess 221c having a predetermined depth and length, and the recess 221c. In the back of the) is formed a groove (221d) corresponding to the material thickness of the second rail 222 in the longitudinal direction.

In addition, the second rail 222 is mounted on the groove 221d, and is provided with a flat portion 222a in sliding contact with the contact portion 214a of the first rail 214, and the flat portion 222a of The bent portion 222b which is bent downward from the front end to be in close contact with the wall of the groove 221c, and extends from both sides of the bent portion 222b to form a symmetry with each other and the gap therebetween becomes narrow, and the third lead wire On the side where 6 is inserted, it consists of a connection part 222c which becomes wider again.

The working effect of the cleaner according to the present invention configured as described above will be described.

First, when the user applies power to the main body 1 to clean the room, the power is applied to the power supply means built in the main body 1 so that the suction motor generating the suction power can be driven. At the same time, power is sequentially transmitted to the handle member 3, the first extension means 210, and the second extension means 220 by wires disposed in the suction hose 2 from the power supply means. .

In this case, since the first lead wire 213 is connected to the connecting portion 4 of the handle member 3, the first and second rails are disposed across the first extension means 210 and the second extension means 220. By connecting the 214 and 222, the length of the extension means 200 can be variably adjusted, and power can be transmitted to the suction port 5.

That is, since the third lead wire 6 connected to the connecting portion 222c, which is an end of the second rail 222, is disposed in the suction port 5, the electric wire is electrically connected to the third lead wire 6. As the drive motor connected by is driven, the wave brush disposed in the suction port 5 is rotated to scatter dust and foreign matter on the interior surface.

According to the order, the dust containing the dust and foreign matter on the indoor surface is scattered by the power brush, so that the air containing the dust and the foreign matter is sucked by the suction force of the suction motor built in the main body 1 to facilitate the indoor cleaning. It becomes possible.

On the other hand, in the case of cleaning the room when the cleaning part is a long distance or a short distance, the extension means 200 between the handle member 3 and the suction inlet (5) to the first extension means 210, the second extension means ( Remove or insert 220) and move it to the proper length according to the distance of the cleaning part.

At this time, the first and second rails 214 and 222 disposed in the first and second extension means 210 and 220, the leaf spring 215g of the length adjusting means 215 is the length adjusting groove 224 It is possible to transmit power to the drive motor for rotating the power brush to rotate the power brush disposed in the suction inlet 5 by maintaining the contact point at the same time the length adjustment is variable to the antenna type is mounted on.

Therefore, the distance between the handle member 3 and the suction port 5 is always varied by the first and second extension means regardless of whether the place to be cleaned during the indoor cleaning is near or far from the user. By doing so, the user can perform the cleaning function more easily.

As described above, according to the cleaner according to the present invention, it is possible to increase the use efficiency by allowing the user to easily perform the cleaning function regardless of whether the user does not clean the room at a short distance or at a long distance. There is a practical effect.

Although one specific embodiment of the present invention has been described in detail above, the present invention is not limited thereto, and those skilled in the art may make various changes and modifications based on the technical idea of the present invention.

Claims (7)

The main body is provided with a suction motor and a dust pack and has a power supply means for supplying power therein, a suction hose connected to the main body and a handle member connected to one end, and dust in the room through the suction hose. In the vacuum cleaner is composed of a suction inlet having a scattering power brush and a third lead wire disposed at one end, so that the connection portion and the suction port of the handle member to suck the dust-containing air to the suction hose when cleaning the room The passage is formed and connected to the wire of the suction hose, as well as the length of the antenna is variable, the cleaner characterized in that connected via an extension means for supplying power. The method of claim 1, wherein the extension means, the first extension means having a first lead wire to be fitted with the connecting portion of the handle member, and the first extension means is fitted to the third lead wire provided in the suction port And a second extension means installed to vary the means and length. 3. The first extension means includes an extension tube forming a keyhole pipe, a fixing portion provided to remove the groove portion at one end of the groove portion formed by the cylindrical dust suction opening of the extension tube, and the fixing portion is provided. A first lead wire fixed to be inserted into and connected to the connection portion of the handle member on one side, and fixed to the fixed portion so as to be connected to the first lead wire, and installed in parallel with the central axis of the extension pipe, and having a bent end portion And a pair of first rails and length adjusting means installed on an inner circumferential surface of the extension tube while being opposite to the first lead wires. According to claim 3, wherein the length adjusting means, the groove formed to have a locking jaw at a predetermined position on the inner peripheral surface of the extension pipe, the engaging portion seated on the locking jaw of the groove and the quadruple through hole formed in the center and the quadruple through The second fixing means is provided with a spring fixing member having an elongated portion formed at a lower portion longer than the length of the hole, and having a predetermined height protruding from the upper portion of the quadruple through hole and being supported by the elongated portion to adjust the amount of elastic protrusion. Cleaner, characterized in that consisting of a leaf spring bent to be seated in the adjustment groove of the installation. According to claim 2, The second extension means is connected to the dust suction port of the extension pipe, and a connection pipe having a suction port for suction and dust suction is formed to be disposed in the groove, and the protrusion is provided in the first rail and A pair of second rails connected to a third lead wire which is in sliding contact and fitted to the tip to supply power to the inlet port, and is coupled to closely contact with both ends of the c-shape to the outer circumferential surface of the connection pipe while accommodating the protrusion. And a length adjusting groove formed at a predetermined depth and a gap at a lower portion of the outer circumferential surface of the connecting pipe, the length adjusting groove being seated by the leaf spring of the length adjusting means. 6. The groove of claim 5, wherein a groove having a predetermined depth and a length is formed in a protrusion on the side where the second rail is installed and the third lead wire is located and accommodated. Cleaner, characterized in that the groove corresponding to the thickness is formed in the longitudinal direction. 6. The flat rail of claim 5, wherein the second rail is seated in the groove and is in sliding contact with the contact portion of the first rail. And a bent portion and a connecting portion extending from both sides of the bent portion to form a symmetrical gap and narrowing the gap therebetween and widening the gap at the side where the third lead wire is inserted. ※ Note: The disclosure is based on the initial application.