KR200480655Y1 - Water tank locking of window washing device and it's mountingstructure - Google Patents

Abstract

A water tank and its mounting structure of a glass washing machine according to the present invention includes a main body and a brush head, each of which is provided with a water injection device and a negative pressure generating device, a socket portion provided on the main body, A socket is provided with a base sheet and a surrounding wall. An opening is provided in the surrounding wall. A pinch plate is provided inside the body. A fastening protrusion is provided on the pinch plate. And a return spring is installed in the main body so that the fastening block is inserted into the fastening hole; A water storage cavity is formed between the base sheet and the surrounding wall so that the water storage cavity communicates with the sewage cavity of the main body; The boss is located in the reservoir cavity, the inner cavity of the boss communicates with the negative pressure cavity, a water film plate is provided on the upper portion of the boss, and a slight supply mechanism is provided on the upper peripheral wall of the boss Respectively. This design is simple and reasonable in structure, simple in operation, easy to remove and detach, has a long service life, and has good separation effect between water and air.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a water tank for a glass washing machine,

The present invention relates to a cleaning tool technology field, and more particularly, to a water tank of a glass washing machine which can be easily detached and attached to a main body of a washing machine while conveniently separating purified water and washed sewage to be cleaned Structure.

The glass washing machine is also called a glass vacuum cleaning brush and is a cleaning tool for cleaning the glass. The structure includes a main body, which mainly functions as a handle, and a brush head which is coupled to the main body to clean the glass surface. And a negative pressure generating device is installed. In operation, the water jetting device injects the purified water in the water tank onto the glass surface and wipes the glass using the brush head. The negative pressure generating device forms a negative pressure space inside the main body, And to return the wastewater to the water tank detached and attached to the main body through the brush head.

The glass washing machine is a cleaning tool for cleaning glass. The structure mainly includes a main body and a brush head, and a water injection device and a negative pressure generation device are installed in the main body, respectively. The negative pressure generating device absorbs the wastewater and air generated from the glass surface through the brush head to move the air to the negative pressure passage inside the main body, And is refluxed into the tank.

In addition, currently commercially available glass washing machines usually hold water in a water tank in such a manner that water and air are separated, and air in the vicinity of the brush head flows into the negative pressure passage and is discharged to the outside through the post-

However, in the prior art, the glass washing machine is a structure in which the supply of water is directly connected to the water pipe by a hose or the water of the water tank is supplied by a pump as in the following Patent Documents, and the structure required for realizing the separation of glass- There is a problem that the operation radius is narrow and the manufacturing cost is high, and the effect of collecting and separating the sewage is also not ideal.

You may also refer to the "Practical Glass Washing Machine", CN203861118U, China Utility Service Attention Number. Since the glass washers are provided separately from the water supply tank and the water storage tank, there are usually the following defects in practical use. First, since two tank bodies are installed, a relatively large installation space is required at the time of installation, and a corresponding mounting connection structure is required separately for the two tank bodies. Thus, the overall structure is relatively complicated and the manufacturing cost is relatively high.

Also, since the connection structure is unreasonably installed between the water tank and the main body of the conventional glass washing machine, the operation is troublesome and inconvenient during the detachment, and the detachability is relatively high. Therefore, it is necessary to improve the conventional structure.

Korean Patent No. 10-0198818 (issued June 15, 1999) Korean Utility Model Registration No. 20-0169109 (Announcement of Mar. 2, 2000) Korean Registered Utility Model No. 20-0441248 (2008.01.01 Notice) Korean Patent Publication No. 10-2015-0119656 (published October 26, 2015) China Practical Utility Notice No. CN203861118U

The present invention proposes a simple and rational structure for integrating a water injection device and a negative pressure generating device for the recovery of waste water against defects and shortcomings of the prior art, and is simple to operate, easy to remove and install, has a long service life, The present invention provides a water tank and its mounting structure for a glass washer having a relatively good air separation effect.

In order to achieve the above object, the present invention adopts the following technical solution.

The water tank of the glass washing machine according to the present invention is connected to a receiving space formed on the front surface of the main body for storing the purified water for glass washing and for collecting the wastewater and communicates with the water spraying device mounted on the main body to supply the purified water, Wherein the water tank is divided into a tank body and a tank wall, and the water tank is divided into a tank body and a tank wall, and the water tank is divided into a tank body and a tank wall, Wherein a space for accommodating purified water and wastewater is formed in the tank main body and a diaphragm is integrally formed on the inner wall of the central portion of the tank body to divide the upper side of the diaphragm into a wastewater containing chamber and the lower side into a water- The tank wall is provided with an outflow hole communicating with the water purification chamber and an absorption hole communicating with the water reception chamber, respectively And the water outlet is connected to the first water pipe, and the absorption hole is connected to the water return pipe; The tank wall is provided with a first stopper for opening and closing a passage communicating with the water storage chamber, and a second stopper for opening and closing a passage communicating with the waste water storage chamber.

Further, the water tank of the glass washing machine of the present invention is provided with a one-way valve which is only absorbed by the absorption hole formed in the tank wall of the water tank, and further has a ventilation hole communicating with the sewage- do.

The water tank mounting structure of the glass washing machine according to the present invention is a mounting structure for mounting the water tank according to claim 1 to a main body of a glass washing machine, A stepped groove is formed in the upper part of the water tank, a first fastening part is provided in the stepped groove, and a second fastening part is fitted on the outer wall of the body so as to be fitted to the first fastening part, And a fastening groove coinciding with the projection is formed on an outer wall of the tank main body.

Also, the water tank mounting structure of the present invention has a first fastening block and a wedge-shaped fastening block for easy mutual fastening of the first fastening part and the second fastening part, respectively, and the wedge- And a second silicon cover which is hermetically engaged with the water outlet of the water tank is provided on the main body, and the upper surface of the outer surface of the tank main body is covered with a water- Is characterized in that the pair of pulling plates are formed symmetrically.

The beneficial effects of this design are as follows.

The present invention provides a water tank and its mounting structure of a glass washing machine provided with a purified water cavity and a wastewater cavity independent from each other in a cavity chamber formed by combining a tank wall and a tank body, And a second return port communicating with the first return port, the sewage cavity, and a second return port are provided, and further, a first stop is provided in the first return port and a second stop is provided in the second return port, When the water outlet is connected to the water injection device in the main body, the water purification cavity provides water to the water injection device; The launching hole is combined with the water separation structure in the main body to introduce the sewage generated during the washing into the sewage cavity. If the first and second plugs are unplugged, a corresponding return operation can be realized, which is relatively convenient to use.

In addition, the detachable connection structure of the water tank of the glass washing machine is characterized in that stepped grooves are provided at one end of the water tank, first fastening portions are provided in the stepped grooves, projections are provided at the other end of the water tank, A second fastening portion fitted to the fastening portion and a fastening groove coinciding with the projection are provided so that when the water tank is mounted in the accommodation space, the projections are fitted in the fastening groove, and when the first fastening portion is fitted to the second fastening portion , The coupling stability between the water tank and the main body is effectively ensured; When the water is to be replaced, the water tank can be pulled out to separate the first fastening portion from the second fastening portion, so that the water tank can be taken out and the operation is relatively convenient. This design is simple, reasonable, easy to operate, and easy to install and detach.

In conclusion, compared with the prior art, the present invention not only optimizes the structure of the water tank by installing the purified cavity and the waste water cavity in the same tank body, but also saves space required for mounting, The structure is reduced, the processing is simpler, and the manufacturing cost is lower.

1 is an overall structural view of a glass washing machine equipped with a water tank of the present invention.
2 is a sectional view of Fig. 1;
3 is a perspective view of a glass washer showing a portion to which a water tank of the present invention is to be coupled;
Fig. 4 and Fig. 6 are perspective views showing the water tank of the present invention in combination and separated. Fig.
7 is an enlarged view of a portion 'A' in FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The water tank 7 of the present invention has a water jetting device 3 mounted inside the main body 1 in a state of being placed in the front receiving space 15 of the main body 1 of the glass washing machine as shown in Figs. And is provided with a storage space for supplying the purified water for washing when the negative pressure generating device 4 for operating the sewage returning operation and the storage space for recovering the sewage after the washing.

First, a glass washing machine to be used with the water tank 7 of the present invention will be described.

The glass washing machine comprises a main body 1 having a center through which the glass washing machine can be held by hand and being divided in half, a socket unit 5 for separating sewage and air sucked while being installed inside the main body 1, A brush head 2 coupled to the socket portion 5 and having a suction passage for collecting wastewater generated by wiping glass while being fitted to the upper portion of the main body 1 and a brush head 2 inserted into the receiving space 15 in front of the main body 1, And a water tank (7) to be seated.

An input end of the water injection device 3 is connected to a water storage chamber 75 of a water tank 7 through a first water pipe 33 and a negative pressure passage 14 is formed in the main body 1, A slight exhaust port 11 is formed in the wall of the negative pressure passage 1 so that air in the negative pressure passage 14 is discharged through the exhaust port 11. [ Specifically, the water injection device 3 includes a pump 31 and a nozzle 32. An input end of the pump 31 is connected to the first water pipe 33, and an output end of the pump 31 is connected to a second water pipe And is connected to the nozzle 32 through a nozzle 34. A trigger 35 for operating the pump 31 is installed in the main body 1. [ The negative pressure generating device 4 includes a fan 41, a motor 42 for rotating the fan 41, a motor switch 43, a battery 44 and a circuit board 45. The negative pressure generating device 4 includes a motor 42, Both the motor switch 43 and the battery 44 are electrically connected to the circuit board 45 and the electric quantity display device 46 is installed on the circuit board 45. The electric quantity display device 46 is connected to the battery 44, Is displayed to indicate the remaining electricity quantity.

As shown in FIGS. 4 to 6, the water tank 7, which is detachably inserted into the receiving space 15 of the main body 1 of the present invention, includes a tank wall body 71 and a tank body 72 And the diaphragm 74 is integrally formed on the inner wall of the tank main body 72 so that the diaphragm 74 can separate the storage spaces from each other, And the water outlet 711 communicating with the water storage chamber 75 is connected to the tank wall 71 by an absorption hole (not shown) communicating with the waste water storage chamber 76, 712 are respectively installed. A first stopper 713 is provided below the water storage chamber 75 and a second stopper 714 is provided below the water storage chamber 76. More specifically, when the first stopper 713 is removed, The user can inject the collected wastewater into the wastewater containing chamber 76 by pulling out the second cap 714. [

2 and 6, the unidirectional valve 751 is provided in the absorption hole 712 so that the wastewater in the wastewater containing chamber 76 can not flow backward.

The tank wall 71 is further provided with a ventilation hole 716 communicating with the wastewater containing chamber 76 to discharge the air introduced into the wastewater containing chamber 76 together with the wastewater.

2, the water outlet 711 is connected to the main body 1 connected to the first water pipe 33, as shown in FIG. 2, when the water tank 7 of the present invention configured as described above is seated in the storage space 15 of the main body 1, The water injection device 3 communicates with the water injection device 3 in the water storage container 3 to supply the purified water contained in the water storage chamber 75 by the operation of the water injection device 3, The first stopper 713 and the second stopper 714 are connected to the return pipe 55 connected to the socket 5 to separate the sewage water into the sewage chamber 76. [ It is possible to implement a corresponding complement of the purified water and the discharge operation of the waste water, so that the use is relatively convenient. As a result, compared with the prior art, the present invention not only optimizes the structure by dividing the water storage chamber 75 and the wastewater storage chamber 76 into the same water tank 7 itself, And the mounting connection structure in which the water tank 7 is to be installed is reduced, so that the processing is simpler and the manufacturing cost is lower.

Next, the process of washing the glass will be described in more detail with reference to FIG.

In order to clean the glass, when the radiation 35 of the water injector 3 is repeatedly pushed, the trigger 35 activates the pump 31 to turn the first water pipe 33 and water connected to the first water pipe 33 The purified water stored in the water storage chamber 75 of the tank 7 is sucked and transferred to the second water pipe 34. The purified water transferred to the second water pipe 34 passes through the nozzle 32, .

Then, the brush head 2 is cleaned using the purified water sprayed on the glass surface, and the motor switch 43 is operated to recover the wastewater after or simultaneously with the cleaning operation, thereby operating the negative pressure generating part 4 .

The operation of the negative pressure generating part 4 leads to the operation of the motor 42 supplied with the power of the battery 44 by the connection of the motor switch 43. The operation of the motor 42 is controlled by the fan 41, So that the air in the negative pressure passage 14 of the main body 1 is discharged to the outside, and a low pressure state is established.

When the negative pressure passage 14 is brought into a low pressure state by the operation of the fan 41 of the negative pressure generating portion 4, the guide tube 57 and the boss 56 of the socket portion 5, which communicate with the negative pressure passage 14, And the space leading to the brush head 2 are also in a low pressure state so that sewage and air can easily flow into the suction passage 23 of the brush head 2 and enter the socket portion 5, And then flows into the waste water storage chamber 76 of the water tank 7 through the water return pipe 55. The air enters the internal space through the air supply hole 562 of the boss 56, The sewage that has been blocked by the upper blocking plate 561 of the air supply hole 562 drops down and flows into the water return pipe 55 And is moved to the absorption hole 712 of the water tank 7 to be introduced into the wastewater containing chamber 76, The collected sewage is effectively collected.

Further, the unidirectional valve 10 mounted in the absorption hole 712 effectively prevents backflow to the wastewater flowing into the wastewater containing chamber 76, and thus the collection effect of the wastewater is relatively excellent.

The vent hole 716 attached to the tank wall 71 to communicate with the wastewater containing chamber 76 is connected to the socket portion 5 for separating water and air so that the wastewater flows into the wastewater containing chamber 76 When the air in the wastewater containing chamber 76 is compressed, the compressed air is moved to a socket portion 5 for separating water and air, and the moved air is passed through the air passage of the socket portion 5, Pressure passage 14 and finally discharged to the outside through the exhaust port 11, whereby the pressure balance in the wastewater containing chamber 76 is effectively ensured and the wastewater collection effect is relatively excellent.

Next, a mounting structure for placing the water tank 7 of the present invention in the housing space 15 of the main body 1 will be described.

The structure for mounting the water tank 7 of the glass washer shown in Figs. 1 to 4 includes a water tank 7 matched and mated with the main body 1, and the water tank 7 7 are formed in the receiving space 15. The water tank 7 is provided with a first fastening portion 722 in a stepped groove 721 formed on the upper side and a protrusion 723 formed on a lower side of the water tank 7, A second fastening portion 16 which is fitted to the first fastening portion 722 of the water tank 7 on the upper outer wall is provided with a fastening groove 163 for fastening the protrusion 723 of the water tank 7 17 are installed.

4 and 7, the first fastening part 722 may be provided with a pair of fastening parts 721 and 722 which are provided in the stepped groove 721 to increase stability when the water tank 7 is fitted to the main body 1, The first fastening block 726 is provided between the vertical plates 725 and the second fastening block 16 is fitted to the first fastening block 726 And a wedge type fastening block 161.

The first fastening block 726 is provided with an inclined surface 727 which mates with the wedge surface 162 of the wedge type fastening block 161 so that the water tank 7 can be easily mounted and the force is reduced. do.

2 and 3, the main body 1 is provided with a first silicon cover 18 which is hermetically sealed with the water absorption holes 712 of the water tank 7 and an outlet hole 711 of the water tank 7, And a second silicon cover (19) hermetically coupled with the second silicon cover (19).

A pair of pulling plates 724 are formed on the upper outer wall of the tank body 72 symmetrically and protrudingly to separate the water tank 7 coupled to the receiving space 5 of the main body 1. [

The mounting structure of the water tank 7 configured as above is such that when the water tank 7 is mounted in the receiving space 15 of the main body 1 as shown in Fig. 2, The water tank 7 is rotated by the projection 723 so that the first fastening block 726 on the upper side is inserted into the main body 1 The water tank 7 is prevented from being detached from the main body 1 when the wedge type fastening block 161 is pushed into and engaged with the formed wedge type fastening block 161. The inclined surface 727 of the first fastening block 726 contacts the inclined wedge surface 162 of the wedge type fastening block 161 and flows into the water tank 7 so that the water tank 7 is easily mounted with less force .

That is, since the protrusion 723 of the water tank 7 and the first fastening block 726 are coupled to the fastening groove 17 of the main body 1 and the wedge-shaped fastening block 161, When the water is to be replaced, the pulling plate 724 protruding from the upper part of the tank main body 72 of the water tank 7 is gripped with the fingers and pulled out to the first fastening block 726 The water tank 7 can be pulled out only by detaching it from the wedge-shaped fastening block 161, so that the operation is relatively convenient. This design is simple and rational to install, simple to operate, convenient to remove and easy to handle.

The first silicon cover 18 and the second silicone cover 18 are provided on the main body 1 in sealing engagement with the absorption holes 712 of the water tank 7, The second silicon cover 19 which is in sealing contact with the water outlet 711 of the tank 7 is in contact with and communicates with the water outlet 711 and the first water pipe 33 The water is smoothly supplied and the wastewater smoothly enters the wastewater containing chamber 76 of the water tank 7 through the absorption hole 712 so that water and wastewater are prevented from leaking to the outside of the water tank 7 .

1: Body 2: Brush head
3: water injection device 4: negative pressure generating device
5: Socket section 7: Water tank
11: exhaust port 14: negative pressure passage
15: accommodation space 16: second fastening part
17: fastening groove 18: first silicon cover
19: first silicon cover 31: pump
32: nozzle 33: first water pipe
34: Second water pipe 35: Trigger
41: fan 42: motor
43: motor switch 44: battery
45: circuit board 71: tank wall
72: tank body 74: diaphragm
75: water storage chamber 76: sewage water storage chamber
161: wedge type fastening block 162: wedge face
711: Outgoing ball 712: Absorption ball
713: first stopper 714: second stopper
716: Ventilation hole 721: Stair groove
722: first fastening part 723: projection
724: Pull plate 725: Vertical plate
726: first fastening block 727: inclined surface
751: One-way valve

Claims (7)

And is connected to a water jetting device 3 mounted on the main body 1 and connected to a receiving space 15 formed on the front face of the main body 1 for storing water and cleaning water required for glass washing, A water tank of a glass washing machine communicating with a socket part (5) for separating sewage and air sucked into the head (2) to recover wastewater,
The water tank (7)
A tank body 72 and a tank wall 71 are formed in the tank body 72 and a storage space for storing purified water and wastewater is formed between the tank body 72 and the tank wall body 71, The diaphragm 74 is integrally formed on the partial inner wall so that the upper side of the diaphragm 74 is separated into the sewage containing chamber 76 and the lower side into a space independent of each other in the water containing chamber 75, An outflow hole 711 communicating with the purified water storage chamber 75 and an absorption hole 712 communicating with the septic storage chamber 76 are provided in the water outlet 711. The outflow hole 711 is connected to the first water pipe 33 And the absorption hole 712 is connected to the water return pipe 55; The tank wall 71 is provided with a first stopper 713 for opening and closing a passage communicating with the water storage chamber 75 and a second stopper 714 for opening and closing a passage communicating with the waste water storage chamber 76 Wherein the water tank of the glass washing machine is a water tank of a glass washing machine.
The method according to claim 1,
Wherein a unidirectional valve (751) consisting only of absorption is provided in the absorption hole (712) formed in the tank wall (71) of the water tank (7).
The method according to claim 1,
Wherein the tank wall (71) is further provided with a vent hole (716) communicating with the waste water containing chamber (76).
A mounting structure for mounting the water tank (7) according to claim 1 to a main body (1) of a glass washing machine,
A stair trench 721 is provided in an upper portion of the tank main body 72 of the water tank 7 and a stair trough 721 is provided in the tank body 7 of the water tank 7, A first fastening portion 722 is provided in the groove 721 and a second fastening portion 16 is fitted to the outer wall of the main body 1 to be engaged with the first fastening portion 722, A protrusion 723 is provided at the lower end of the main body 72 and a coupling groove 17 is formed on the outer wall of the main body 1 so as to correspond to the protrusion 723.
5. The method of claim 4,
The first fastening part 722 includes a pair of vertical plates 725 provided in the stepped groove 721 and a first fastening block 726 formed between the vertical plate 725 and the vertical plate 725, The second fastening portion 16 is formed of a wedge type fastening block 161 that is fitted to the first fastening block 726. The first fastening block 726 has a wedge surface And a slope (727) that mates with the slit (162).
5. The method of claim 4,
The main body 1 is provided with a first silicon cover 18 sealingly engaged with an absorption hole 712 of the water tank 7 and a second silicone cover 18 sealingly connected to the water outlet 711 of the water tank 7, And a cover (19) is provided on the water tank mounting structure.
5. The method of claim 4,
And a pair of pulling plates (724) are installed symmetrically on the upper outer wall of the tank main body (72).

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