KR950012993B1 - A suction head of a steam injection type vacuum cleaner - Google Patents

Abstract

a steam generating portion assembled with the suction unit having a dust inducting function and a water dustcloth function and a steam ejecting portion for injecting the steam generated by the steam generating portion on a bottom surface to be cleaned. The steam generating portion comprises a heater box installed in the suction unit, a heater for heating the heater box, a water box for supplying water to the heater box, and an opening/closing device for controlling flow of the water in the water box to the heater box.

Description

Steam Injection Inlet of Vacuum Cleaner

1 is an external configuration diagram of a conventional vacuum cleaner.

2 is an exploded perspective view of a conventional vacuum cleaner.

3 is a longitudinal sectional view of the steam injection inlet of the vacuum cleaner according to the present invention;

4 is an exploded perspective view of the steam injection inlet of the vacuum cleaner according to the present invention.

5 is a control circuit diagram of a steam injection inlet of the vacuum cleaner according to the present invention.

* Explanation of symbols for main parts of the drawings

1: suction port 2: extension tube

3: extension hose 4: main body

5: suction passage 6: top cover

8: mop 9: mop holder

10: lower cover 11: gallbladder

14: fixing cover 15: fixing plate

16: spring 17: manual tap

18: movable port 19: leak-proof rubber

20: magnetic generator 21: upper rubber

23: bucket 24: lower rubber

25: quantity control valve 26: connection passage

27: heater cover 28: steam outlet

29: steam passage 30: steam discharge pipe

31: heater barrel 32: first temperature fuse

33: second temperature fuse 34: heater

41: first lamp 42: second lamp

The present invention relates to a suction port of the vacuum cleaner, and more particularly to a steam injection suction port of the vacuum cleaner to improve the cleaning power by injecting steam to the bottom surface to be cleaned.

A conventional vacuum cleaner is shown in FIG. 1 with its embodiment. In the drawing, 1 is an inlet, 2 is an extension tube, 3 is an extension hose, and 4 is a main body. One end of the extension hose 3 is connected to the main body 4, and an extension pipe 2 is connected to the other end of the extension hose 3. ) Is connected to the extension pipe (2) is configured to the inlet (1) is connected.

As shown in FIG. 2, the inlet 1 has a mop holder 9 having a mop 8 fixed thereto, coupled to the lower cover 10, and a gallbladder 11 at the bottom of the lower cover 10. In addition to being fixed, the rotary wheel 12 is rotatably coupled, and a bumper 7 is fixed between the upper cover 6 and the lower cover 10, and the suction passage member 5 is coupled to the screw 13. It is fastened.

As described above, the conventional vacuum cleaner is cleaned while sucking dust with the cleaner suction port 1 and wiping the bottom surface with the mop 8, and the amount of water contained in the mop 8 when cleaning the bottom surface. It is limited, and after a certain period of time, there has been a defect that all the water disappears and is not easily removed when the soil is hard on the floor.

The present invention has been made by solving the above-mentioned conventional defects, and an object of the present invention is to spray the steam from the suction port on the bottom surface of the cleaning place so that the water does not dry on the mop, and when it is hard on the bottom surface. To provide a steam injection inlet of the vacuum cleaner that can be easily removed.

Steam injection inlet of the vacuum cleaner of the present invention having this purpose is composed of a steam generating means coupled to the inlet and a steam discharge means for injecting steam generated by the steam generating means.

And, the steam generating means is coupled to the lower cover of the inlet port, the heater is heated by the heater, the water tank for replenishing the water in the heater, and the opening and closing means for regulating the water in the water tank flows into the heater It is composed.

Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail as follows.

Figure 3 is a longitudinal sectional view of the steam injection inlet of the vacuum cleaner according to the present invention, Figure 4 is an exploded perspective view of the steam injection inlet of the vacuum cleaner according to the present invention, Figure 5 is a steam injection inlet of the vacuum cleaner according to the present invention As a control circuit diagram, first, referring to FIGS. 3 and 4, the steam injection inlet of the vacuum cleaner according to the present invention cleans the steam generating means coupled to the inlet 1 and the steam generated by the steam generating means. Consists of steam discharge means for spraying to the bottom surface to be.

The steam generating means includes a heater barrel 31 installed inside the suction port 1 and containing water therein, and a heater 34 for heating the heater barrel 31, and the heater barrel 31 ) And an opening / closing means for controlling water to flow into the heater barrel 31 of the water in the bucket 23.

More specifically, the opening and closing means is inserted into the magnetic generator 20 by the leakage preventing rubber 19 is inserted into the movable opening 18, the spring 16 is inserted into the upper portion of the movable opening 18, The fixing plate 15 is placed on the upper portion of the magnetic generator 20, and the fixing cover 4 is covered with the screw 23 to fix the water bottle 23 with several screws 38. In addition, the upper protrusion bar of the moving tool 18 is coupled to the manual faucet l7 through the fixing cover 14.

In addition, the bucket 23 is the upper rubber 21 and the upper portion is coupled, the lower rubber 24 is coupled to the lower rubber 24 coupled to the lower portion of the bucket 23 is inserted into the water control valve 25, the water control valve 25 The lower portion of the connection passage 26 is connected, the connection passage 26 is inserted and fixed to the opening of the heater passage (31).

And, the bucket 23 is coupled to the stopper 22 to the inlet for replenishing water.

Another opening of the heater barrel 31 is connected to the steam discharge pipe 30 as a steam discharge means, the steam discharge pipe 30 is connected to the steam passage 29, the steam passage 29 to the steam discharge port 28 Is combined.

The leakage preventing material 39 is inserted into the lower portion of the heater barrel 31, the heater 34 is coupled by a fixed iron 40, the upper portion of the heater barrel 31, the temperature fuse 32 ( 33) is combined.

In addition, the circumference of the heater barrel 31 is wrapped with a heat insulating material 36 and the heater case 31 and the heat insulating material 36 are coupled to the heater case 36 inside the heater case 35. The heater cover 27 is coupled to the upper portion of the 35.

The heater case 35 and the heater cover 27 in which the heater barrel 31 is built are coupled to the lower cover 10, and the lower cover 10 is coupled to the mop 8 by the mop holder 9. A pair of gallbladder 11 is coupled to the bottom, a plurality of (eg four) rotary wheels 12 are coupled.

The steam outlet 28 is installed to inject steam to the upper side of the mop 8 between the mop 8 and the heater barrel 31, the gallbladder 11 is coupled to be located in front of the mop 8, the gallbladder The suction hole 1a is formed to be positioned in front of the (11), and the friction preventing member 37 such as a cloth or a brush, which prevents friction with the bottom surface, is coupled to the suction hole 1a in front.

In addition, the suction passage member 5 and the bumper 7 are coupled between the lower cover 10 and the upper cover 6 and fastened with screws 13, and the front part of the lower cover 10 is prevented from friction. The member 37 is coupled, and the lamps 41 and 42 are fixed to the upper cover 6 of the suction port 1.

The suction port 1 of the present invention as described above, the suction passage member 5 is connected to the extension pipe 2, the extension pipe 2 is connected to the extension hose 3, the extension hose 3 is the main body (4) ).

FIG. 5 is a circuit diagram of the present invention. As shown therein, the first lamp 41 and the heater that are turned on as the heater 34 is heated by the connection of the main switch 43 and the main switch 43, and the heater When the heater cylinder 31 is heated by the heat of the heater 34 and is attached to the cylinder 31, the temperature fuse 33 is brought into a connected state in a shut-off state, and is operated and turned on by the connection of the temperature fuse 33. Attached to the magnetic generator 20 and the second lamp 42 and the heater barrel 31, the heater barrel 31 is cut off in a connected state as the heater barrel 31 is heated to a predetermined temperature or more to supply power to the heater 34. It is composed of a temperature fuse 32 to cut off, one of the three wires leading to the inlet (1) is connected to the heater 34, and one line other than the ground wire is connected to the magnetic generator 20.

The first temperature fuse 32 coupled to the upper portion of the heater barrel 31 is supplied with power to the heater 34 to cut off the power when the heater barrel 31 is above a certain temperature by the heater 34 The second temperature fuse 33 is connected when the temperature of the heater barrel 31 is over a predetermined temperature by the heater 34 so that the magnetic generator 20 is operated so that the water in the bucket 23 is activated. The first lamp 41 attached to the upper cover 6 indicates that the heater 34 is being heated when power is applied to the heater 34. 42 is configured to serve to indicate that the power is connected to the magnetic generator 20 can be used if the user wants to use steam.

Hereinafter, the operational effects of the present invention as described above will be described.

Steam injection inlet of the vacuum cleaner of the present invention, when the main switch 43 is connected to the first lamp 41 is turned on, the power is applied to the heater 34 generates heat, the heater by the heat of the heater 34 When the casing 31 is heated, the second temperature fuse 33 attached to the heater casing 31 is connected in a short circuit state by the heat of the heater 34 so that power can flow to the magnetic generator 20. When the power is applied to the two lamps 42, the lamp is turned on, and when the heat of the heater barrel 31 reaches a predetermined temperature or more, the first temperature fuse 32 is shorted in a tangential state to cut off the power of the heater 34. bar. When power is applied to the magnetic generator 20 of the suction port 1 from the cleaner body, a magnetic force is generated by a coil wound inside the magnetic generator 20, and the movable port 18 is spring 16 by the generated magnetic force. ) To overcome the elastic force and stick to the fixing plate (15).

At this time, the leakage preventing rubber 19 coupled to the lower portion of the movable port 18 falls from the water quality control valve 25 and the water of the water container 23 flows into the hole formed in the water quality control valve 25 so that the heater 34. Steam is generated in contact with the steam generated at this time is discharged from the steam discharge pipe 30 along the steam passage 29 to the steam outlet 28, the mop 8 and the bottom surface is inserted into the mop holder (9) Is discharged to.

In addition, the two gallbladders 11 coupled to the lower cover 10 allow the steam to be evenly sprayed on the bottom surface, and the friction preventing member 37 configured at the front side of the suction port 1 has the suction port 1 by the suction force. Prevent floor coverings from sticking to the floor to prevent scratches.

In addition, when the power supply to the magnetic generator 20 is cut off, the movable tool 18 is moved downward by the elasticity of the spring 16 located above the movable tool 18, and at this time, the movable tool 18 is coupled to the lower protrusion of the movable tool 18. The leak prevention rubber 19 blocks the water supply control valve 25 so that the water in the water bottle 23 is not supplied to the heater box 31.

As described above, the suction port 1 not only cleans dust and dirt, but also makes the mop 8 always contain moisture by steam injection, and facilitates cleaning by spraying hot steam on the bottom surface.

The present invention as described above has the advantage that it can be cleaned more effectively by spraying hot steam on the floor and mop of the cleaning place.

Claims (8)

A vacuum cleaner comprising: a steam generating means coupled to a suction opening 1 having a dirt suction function and a water mopping function; and a steam discharge means for spraying the steam generated by the steam generating means to a floor to be cleaned; Steam injection inlet. The method of claim 1, wherein the steam generating means is installed in the intake port (1) and the heater barrel 31 containing water therein, the heater 34 for heating the heater barrel 31, and the heater Steam injection inlet of the vacuum cleaner, characterized in that it comprises a water tank 23 for replenishing the water in the tank 31, and the opening and closing means for opening and closing the flow of the water in the water tank 23 to the heater tank 31 . The method of claim 2, wherein the opening and closing means is a movable tool 18 is coupled to the inside of the magnetic generator 20, the manual tap 17 is coupled to the upper protrusion bar and the leakage preventing rubber 19 is coupled to the lower protrusion bar. In addition, the fixing plate 15 is mounted on the magnetic generator 20, and the spring 16 is inserted into the upper portion of the movable tool 18, and the fixing cover 14 covering the upper portion is disposed on the upper surface of the bucket 23 or each other. While being coupled and coupled, the lower rubber 24 of the bucket 23 is connected to the heater barrel 31 and the water control valve 25 opened and closed by the leakage preventing rubber 19 inside the lower rubber 24. Steam injection inlet of the vacuum cleaner, characterized in that the combination is configured. The method of claim 2, wherein the steam discharge means is connected to the steam passage 29 is coupled to the steam discharge pipe 30 in one opening of the heater barrel 31, the steam passage 29 to the steam outlet (28) Steam injection inlet of the vacuum cleaner, characterized in that the connection is configured. According to claim 2, wherein the lower portion of the heater barrel 31 is interposed between the leakage preventing material 39 and the heater 34 is coupled to the fastening iron 40, the heater barrel 31 has a heat insulating material around Wrapped with (36) is steam injection inlet of the vacuum cleaner, characterized in that inserted into the heater case 35 and the heater cover (27). The lower rubber 24 is coupled to the lower portion of the water container 23, the water quality control valve 25 is inserted into the lower rubber 24, and the bottom of the water volume control valve 25. While the connection passage 26 is connected, the upper rubber 21 is coupled to the upper portion of the bucket 23, and the stopper 22 is coupled to the injection port for injecting water, the steam injection inlet of the vacuum cleaner . 7. The steam generating device according to any one of claims 2 to 6, wherein the steam generating means is coupled to the rear portion of the lower cover (10), and the steam outlet (28) is provided between the mop (8) and the heater barrel (31). It is installed to inject steam to the upper side of the), the gallbladder 11 is coupled to be located in front of the mop (8), the suction hole (1a) is formed in the gallbladder 11, and the bottom of the suction hole (1a) in front Steam injection inlet of the vacuum cleaner, characterized in that the friction prevention member is coupled to prevent friction with. The first lamp 41 according to any one of claims 2 to 6, which is lit as the heater 34 is heated by the connection of the main switch 43 and the main switch 43, and the heater barrel (8). 31 is attached to the magnetic field that is operated and lighted by the connection of the temperature fuse 33 and the temperature fuse 33 to the connected state in the shut-off state when the heater barrel 31 is heated by the heat of the heater 34 Attached to the generator 20 and the second lamp 42 and the heater barrel 31 is cut off in a connected state as the heater barrel 31 is heated above a predetermined temperature to cut off the power of the heater 34. Steam injection inlet of the vacuum cleaner, characterized in that it comprises a temperature fuse (32).