KR101425311B1 - Laundry bat with a air bubble generation function - Google Patents

Abstract

The present invention relates to a laundry bat, and more particularly, provides a portable laundry bat capable of washing laundry more simply, easily, and effectively, by simultaneously batting the laundry and generating air bubbles without a motor. For such, the present invention provides a laundry bat comprising: a cylinder having an air inlet and an air outlet; a piston for receiving external air through the air inlet, compressing the external air, and discharging the external air through the air outlet, while reciprocating inside the cylinder; a handle combined with the piston; and a head connected to the air outlet of the cylinder, wherein the head allows the air discharged by the piston to be combined with washing water or a washing solution while being contacted with the laundry, thereby generating air bubbles.

Description

[0001] The present invention relates to a laundry bat with an air bubble generating function,

The present invention relates to a laundry laundry bat, and more particularly, to a laundry laundry bat which can perform a laundry operation more easily, easily and effectively by generating air bubbles while simultaneously knocking laundry (laundry).

In recent years, with the implementation of the five-day workweek, there has been an increasing demand for leisure time and good use, and various leisure activities such as mountain climbing, fishing, trekking, camping,

Especially, camping is the most favorite leisure activity that the whole family can do together. It is a tendency to activate auto camping where a tent is loaded on a vehicle and a camping site is traveled.

As the camping culture develops, various leisure products are being developed. However, in case of clothes such as clothes that are generated when a user stays outdoors for a long period of time, such as camping, There is a problem that the fiber is damaged during the washing process because it is inconvenient to follow the branch.

On the other hand, the laundry bat has a function of effectively removing the dirt buried in the laundry by striking the laundry. By making the wood such as a willow tree wide and long, It is one.

However, since such a laundry bat is provided only for the purpose of knocking laundry, its use and benefits are limited.

Korean Patent Publication No. 10-2005-0023656 (Mar. 10, 2005) Korean Patent Publication No. 10-2005-0123009 (December 29, 2005) Korean Utility Model Registration No. 20-0268325 (2002.03.16) Korean Registered Patent No. 10-0548791 (Feb. 2, 2006) Korean Patent Publication No. 10-2012-0107606 (Oct. 4, 2012)

Accordingly, the present inventor has focused on solving the above-mentioned problems and solving the problems, so that it is possible to wash various kinds of laundry easily without using electricity in the outdoors, thereby enhancing the washing effect and developing a laundry bat having a lighting function The inventors of the present invention invented and completed the present invention.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a laundry bat that can generate air bubbles to improve washing power and washing effect and reduce damage to laundry.

It is another object of the present invention to provide a laundry bat capable of obtaining illumination by self-power generation.

According to a first aspect of the present invention, there is provided an air-fuel ratio control apparatus comprising: a cylinder having an air inlet and an air outlet; and an air inlet and an air inlet, A piston connected to the piston, a handle coupled to the piston, and air discharged from the piston while being in contact with the laundry while being connected to the air outlet of the cylinder, And a laundry bat.

As a result, air bubbles are naturally generated in the washing process, so that the washing power and the washing effect can be enhanced, and the damage of the laundry can be minimized.

According to a first aspect of the present invention, there is provided a motor comprising: a magnet having a plurality of magnetic poles mounted on the inner wall of the cylinder at regular intervals; a coil mounted between the piston and the handle for generating an electromagnetic induction current between the magnet and the magnet, And a light emitting device electrically connected to the coil and disposed around an outer periphery of the cylinder to emit light according to a current flow.

In this way, a self-generated process of converting kinetic energy into electrical energy in the course of washing can provide a flashlight-like illumination. In other words, since the two functions of the article can be combined and used together with the function of the illuminating light, the function and the usability can be maximized.

The second embodiment of the present invention may further comprise a spring embedded in the cylinder and providing an elastic restoring force so that the piston returns to its original position.

According to a third aspect of the present invention, there is provided an air purifier comprising: a cylinder in which an air inlet and an air outlet are formed; a pleated tube which inflates and compresses outside air through the air inlet, And a head connected to the air discharge port of the cylinder to combine the air discharged from the pleated tube with the washing water or the detergent solution while being in contact with the laundry to generate air bubbles. Provide a bat.

A third aspect of the present invention is a magnetic bearing device according to the third aspect of the present invention, further comprising: a magnet having a plurality of magnetic bearings mounted on the inner wall of the cylinder at regular intervals; And a light emitting device electrically connected to the coil and disposed around the outer periphery of the cylinder and emitting light according to a current flow.

On the other hand, in the first to third embodiments of the present invention, the handle may be provided with a non-slip portion for preventing slippage during gripping.

Further, in the first to third embodiments of the present invention, the head may be formed with a plurality of air-generating openings through which air is radially connected to the air discharge port of the cylinder radially at the center thereof so that air bubbles spread more widely.

Further, in the first to third embodiments of the present invention, the first check valve is provided to flow the outside air into the cylinder only to the air inlet and prevent the back flow, and the air in the cylinder flows out to the air outlet, The second check valve may be provided.

In addition, in the first to third embodiments of the present invention, a charger electrically connected between the coil and the light emitting element to charge a current flowing in the coil, and a charger electrically connected between the rechargeable battery and the light emitting element, And a switch for turning on and off the power source and turning it off.

The present invention having the solution and the constitution of the technical object as described above makes it possible to easily remove the stain time of the laundry by the quality of the bat in the washing process (pumping the laundry together with the batting quality), and at the same time, And the vibration and shock wave generated when air bubbles generated by the air supplied according to the discharging operation are blown against the washing water and the detergent to increase the washing power and the washing effect so that the laundry can be washed more quickly and efficiently, There is an advantageous and advantageous effect.

Further, since the present invention can obtain illumination by converting kinetic energy into electric energy through the combination and combination of self-generating means, it is possible to use it conveniently and easily at night or in dark places, The convenience can be greatly improved.

In addition, as the power source, the user utilizes the force generated during the exercise process, thereby saving energy, preventing environmental pollution, and naturally improving fitness.

FIG. 1 is a block diagram of a laundry bat according to a first embodiment of the present invention.
FIG. 2 is a side sectional view showing a contracted state of the laundry bat according to the first embodiment of the present invention. FIG.
3 is a side sectional view showing an expanded state of the laundry bat according to the first embodiment of the present invention.
4 is a side cross-sectional view illustrating a contracted state of the laundry bat according to the second embodiment of the present invention.
5 is a side cross-sectional view illustrating a contracted state of the laundry bat according to the third embodiment of the present invention.
6 is a side cross-sectional view illustrating an expanded state of the laundry bat according to the third embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described more specifically with reference to the accompanying drawings.

Prior to this, the following terms are defined in consideration of the functions of the present invention, and they are to be construed to mean concepts that are consistent with the technical idea of the present invention and interpretations that are commonly or commonly understood in the technical field of the present invention.

In the following description, well-known functions or constructions are not described in detail to avoid obscuring the subject matter of the present invention.

The accompanying drawings are exaggerated or simplified to illustrate and explain the structure and operation of the present invention in order to facilitate understanding and clarity, and it should be understood that each component does not exactly coincide with the actual size.

≪ Embodiment 1 >

1 and 2, the washing machine according to the first embodiment of the present invention includes a cylinder 10, a piston 20, a handle 30, and a head 40.

The cylinder 10 is formed of a lightweight metal or a synthetic resin such as an aluminum alloy excellent in abrasion resistance and strength and hollow with a hollow so that the piston 20 can be reciprocated, An inlet 11 and an air outlet 13 are formed.

In order to prevent the outside air flowing into the inside of the cylinder 10 from flowing back to the air inlet 11, the outside air flows into the cylinder 10 only by interrupting the flow of air into and out of the cylinder 10 as the piston 20 moves up and down And a first check valve (12) for preventing the air in the cylinder (10) from being discharged to the outside through the air inlet (11).

That is, the first check valve 12 is configured to open the flow of the air only to the cylinder 10 by the pulling pressure in the cylinder 10 and to close the flow of the air when the pressure pushing in the cylinder 10 occurs Is built in the air inlet (11).

The air discharge port 13 is provided with a second check valve 14 for discharging air in the cylinder 10 only to the outside and preventing reverse flow.

That is, the second check valve 14 is configured to open the flow of the air to the head 40 by the pushing pressure in the cylinder 10, and to close the air when the pressure for pulling in the cylinder 10 is generated, And is built in the discharge port 13.

The piston 20 reciprocates inside the cylinder 10 to generate air bubbles that vibrate and impact the laundry and the washing water. The piston 20 inflows and compresses the outside air through the air inlet 11, The head 40 is provided.

Here, the outer diameter of the piston 20 is formed to be slightly smaller than the inner diameter of the cylinder 10, and an o-ring, a packing or the like is attached to the circumference of the piston 20 to ensure the airtightness and the efficiency of the pump operation have.

A push rod 21 is integrally formed at an upper end of the piston 20 so as to be connected to the handle 30 with a predetermined gap therebetween and to stably maintain a state in which the coil 60 is wound.

The handle 30 is formed integrally with the upper end of the piston 20 so as to be easily and easily grasped so that the reciprocating motion of the piston 20 can be carried out conveniently and smoothly. A non-slip portion 31 is formed to prevent slippage in the hand when gripped by the hand.

It should be noted that the non-slip portion 31 may be formed in a concave-convex shape that the user can easily grasp and does not easily slip in the hand, or a cover made of leather, cloth, or synthetic resin.

The head 40 is connected to the air discharge port 13 of the cylinder so as to combine the compressed air discharged from the cylinder 10 by the piston 20 with the washing water or the detergent solution to generate air bubbles while being in contact with the laundry , And a plurality of air generation openings (41) through which air is radially connected to the air discharge opening (13) at a central portion thereof are formed.

Here, the head 40 is formed in a shape such that its diameter becomes gradually wider as it goes downward like a morning glory flower, so that the contact area is widened when the laundry is kneaded, so that the blowing effect can be greatly increased.

Meanwhile, the laundry bat according to the first embodiment of the present invention may further include a magnet 50, a coil 60, and a light emitting device 70 that can obtain illumination by self-power generation.

A plurality of magnets (50) are mounted on the inner wall of the cylinder (10) at regular intervals and in an array.

The coil 60 is mounted between the piston 20 and the handle 30 to generate electric current by the electromagnetic induction with the magnet 50 while reciprocating with the piston 20, that is, mounted on the outside of the push rod 21 .

A plurality of light emitting devices 70 are arranged along the outer circumference of the cylinder 10 so as to be illuminated in accordance with the flow of electric current generated by the electromagnetic induction between the coil 60 and the magnet 50 have.

Therefore, since the laundry bat according to the first embodiment of the present invention generates air bubbles and can obtain illumination using the magnet 50, the coil 60, and the light emitting element 70, It is possible to make the laundry efficient and easy by turning on the darkness without turning on the lights.

A charger (not shown) may be electrically connected between the coil 60 and the light emitting element 70 to charge and store the current flowing through the coil 60. The power of the light emitting element 70 may be selectively opened and closed A switch (not shown) may be electrically connected between the rechargeable battery and the light emitting element 70 to turn on and off.

That is, when the light emitting element 70 is not required to be turned on as in the daytime, the switch can be turned off to charge the rechargeable battery with current generated by the reciprocating motion and the magnetic force of the coil 60 during the washing process. The switch may be opened to apply the current of the rechargeable battery to the light emitting element 70 so as to be used for a purpose such as a flashlight or a lantern.

Here, the light emitting device 70 may be provided with a structure in which a plurality of light emitters that emit light of various colors are mounted at regular intervals and are repeatedly turned on. The light emitting device 70 may be a light emitting device using a pn junction structure of semiconductors It is preferable to adopt a light emitting diode (LED) that emits light by recombination in which electrons in the n region meet the pores of the p region when a voltage is applied.

In addition, the charger is constituted by a plurality of battery packs, each of which is selectively charged and discharged according to a separate switch operation, so that the light emitting element 70 can not be turned on during charging and the light emitting element 70 is turned on via the charger In the discharging process, it is possible to maximize the efficiency of the electric energy as well as to solve the problem that the electric energy can not be charged.

The operation and operation of the laundry bat according to the first embodiment of the present invention will now be described.

3, when the handle 30 is pushed upward and the piston 20 inside the cylinder 10 is lifted, the handle 30 is pressed strongly while tapping the head 40 toward the laundry, as shown in Fig. 3 As shown in FIG. 2, the piston 20 descends, compressing and pumping air inside the cylinder 10 and discharging the compressed air through the air outlet 13 to the head 40, as shown in FIG. At this time, the first check valve 12 of the air inlet 11 is kept closed by the pressure of air in the cylinder 10, and the second check valve 14 of the air outlet 13 is opened, 10 is discharged only to the head 40 through the air outlet 13.

That is, when the piston 20 is lifted up to the top dead center, there is almost no pressure difference between the inside and the outside of the cylinder 10, so that the flow of air through the air inlet 11 is stopped and the first check valve 12, When the piston 20 is lowered to the bottom dead center and the air is compressed, the second check valve 14 is opened due to the pressure to return the compressed air in the cylinder 10 Is naturally discharged to the head 40 through the air discharge port 13. In this process, a large number of air bubbles are naturally generated by the air generation port 41. [

3, when the handle 30 is pulled upward and the piston 20 is raised again, the first check valve 12 is opened and the outside air is introduced into the cylinder 10 through the air inlet 11 Come in.

That is, when the piston 20 rises, the first check valve 12 which closes the air inlet 11 is opened rapidly due to a pressure difference between the inside and the outside of the cylinder 10, and the second check valve 14 remain closed.

In this way, air bubbles can be generated in the laundry or washing water while repeating the operation of strongly pressing and pulling the handle 30 while tapping the head 40 toward the laundry. Thus, it is possible to make the laundry stubbing more easily and cleanly Can be removed.

In other words, by washing the laundry with the hitting force of the head 40 by tapping the air bubbles caused by the pumping operation of the piston 20, foreign matters or contaminants are removed, thereby making the washing more clean And can be easily performed.

≪ Embodiment 2 >

In the following description, components having the same or similar operational effects as those of the first embodiment described above use the same reference numerals, and a detailed and repetitive description thereof will be omitted.

4, the laundry bat according to the second embodiment of the present invention is built in the cylinder 10 of the structure of the first embodiment described above, and provides an elastic restoring force so that the piston 20 returns to its original position And a spring (21) which is provided on the base.

That is, when the piston 20 is pressed, the air in the cylinder 10 is compressed and blown out to the head 40 through the air discharge port 13. In this process, the compressed air impacts laundry and washing water The piston 20 is returned to its original state due to the resilient restoring force of the spring 21. Therefore, even if the piston 20 20 can be quickly and easily reciprocated.

Here, it is preferable to use a coil spring that generates a restoring force in a direction opposite to a force externally acting, but any elastic body may be used as long as it has the same effect.

≪ Third Embodiment >

In the following description, components having the same or similar operational effects as those of the first embodiment described above use the same reference numerals, and a detailed and repetitive description thereof will be omitted.

5 and 6, the laundry basket according to the third embodiment of the present invention includes a cylinder 10, a corrugated tube 25, a handle 30, and a head 40 .

Particularly, when the grip 30 is pulled up, the corrugated tube 25 inflows the outside air through the air inlet 11 communicating with the cylinder 10 while being expanded inside the cylinder 10. When the grip 30 is pushed down The air is compressed to blow air into the head 40 through an air outlet 13 connected to the air.

In order to prevent the outside air flowing into the inside of the corrugated tube 25 from flowing backward, the air inlet 11 interrupts the flow of air into and out of the corrugated tube 25 according to the folding and unfolding of the corrugated tube 25, And a first check valve 12 for blocking air from flowing into the corrugated tube 25 through the air inlet 11 to the outside.

That is, the first check valve 12 opens the flow of air only into the corrugated tube 25 by the pulling pressure in the corrugated tube 25, and closes when a pressure pushing from the corrugated tube 25 occurs And is mounted on the air inlet 11 as a structure.

The air outlet 13 is provided with a second check valve 14 for allowing air in the corrugated tube 25 to flow only to the outside and preventing reverse flow.

That is, the second check valve 14 is configured to open the flow of the air to the head 40 by the pushing pressure in the corrugated tube 25 and to close the flow when the pressure is pulled in the corrugated tube 25 And is mounted on the air discharge port 13.

A push rod 21 is integrally formed at an upper end of the corrugated tube 25 to allow the coil 30 to be stably held while being connected to the grip 30 at a predetermined interval.

Meanwhile, the laundry bat according to the third embodiment of the present invention may further include a magnet 50, a coil 60, and a light emitting device 70 that can obtain illumination by self-power generation.

A plurality of magnets (50) are mounted on the inner wall of the cylinder (10) at regular intervals and in an array.

The coil 60 is reciprocated between the corrugated tube 25 and the handle 30 in order to generate electric current by electromagnetic induction with the magnet 50 while reciprocating with the corrugated tube 25, Respectively.

A plurality of light emitting devices 70 are arranged along the outer circumference of the cylinder 10 so as to be illuminated in accordance with the flow of electric current generated by the electromagnetic induction between the coil 60 and the magnet 50 have.

A charger (not shown) may be electrically connected between the coil 60 and the light emitting element 70 to charge the current flowing through the coil 60 and selectively open and close the power supply of the light emitting element 70, A switch (not shown) may be electrically connected between the rechargeable battery and the light emitting element 70 so as to turn off the light.

That is, when the light emitting element 70 is not required to be turned on as in the daytime, the switch can be turned off to charge the rechargeable battery with current generated by the reciprocating motion and the magnetic force of the coil 60 during the washing process. The switch can be opened and the current of the rechargeable battery can be applied to the light emitting element 70 to be utilized as a flashlight.

The operation and operation of the laundry bat according to the third embodiment of the present invention will now be described.

6, the handle 30 is pulled upward so that the folded tube 25 inside the cylinder 10 is expanded and inflated while tapping the head 40 toward the laundry, 5, the corrugated tube 25 is naturally collapsed and folded by the so-called bellows type or folded corrugated structure to compress and pump the air inside the corrugated tube 25, and then, through the air outlet 13 And discharged to the head (40). At this time, the first check valve 12 of the air inlet 11 is kept closed by the pressure of air in the pleated tube 25, and the second check valve 14 of the air outlet 13 is opened, The air inside the tube 25 is discharged only to the head 40 through the air outlet 13.

That is, when the corrugated tube 25 is expanded, there is almost no pressure difference between the inside and the outside of the corrugated tube 25, so that the flow of air through the air inlet 11 is stopped and the first check valve 12, The second check valve 14 is opened and the compressed air in the corrugated tube 25 is discharged to the air outlet 13 due to the pressure of the compressed air when the air outlet 11 is closed. So that the air is discharged to the air generation port 41 of the head 40 naturally.

6, when the handle 30 is pulled upward and the corrugated tube 25 is inflated again, the first check valve 12 is opened and the outside air passes through the air inlet 11 to the corrugated tube 25 ).

That is, when the corrugated tube 25 is inflated, the first check valve 12 which closes the air inlet 11 is opened rapidly due to a pressure difference between the inside and the outside, and the second check valve 14 And remains closed.

In this way, air bubbles can be generated in the laundry or washing water while repeating the operation of strongly pressing and pulling the handle 30 while tapping the head 40 toward the laundry. Thus, it is possible to make the laundry stubbing more easily and cleanly Can be removed.

In other words, by washing the laundry with the striking force of the head 40 by tapping the air bubbles generated by the pumping action of the corrugated tube 25, foreign substances or contaminants are removed, So that it can be made clean and easy.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments or constructions. Various changes and substitutions may be made without departing from the spirit and scope of the invention. It will be apparent to those skilled in the art that changes may be made in the embodiments without departing from the spirit and scope of the invention.

Therefore, it is intended that the present invention cover modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

10: cylinder 11: air inlet
12: first check valve 13: air outlet
14; Second check valve 20: piston
21: push rod 22: spring
25: pleated tube 30: handle
31: non-slipping part 40: head
41: air generation port 50: magnet
60: coil 70: light emitting element

Claims (10)

A cylinder having an air inlet and an air outlet;
A piston reciprocating inside the cylinder while flowing outside air through the air inlet and compressing the air into the air outlet;
A handle coupled to the piston; And
A head connected to the air discharge port of the cylinder and connected to the laundry to combine the air discharged by the piston with the washing water or the detergent solution to generate air bubbles;
Includes a laundry bat.
The method according to claim 1,
A plurality of magnets mounted on inner walls of the cylinder at regular intervals;
A coil mounted between the piston and the handle and generating a current by electromagnetic induction with the magnet while reciprocating; And
A light emitting element electrically connected to the coil and disposed around an outer periphery of the cylinder to emit light according to a current flow;
And more.
3. The method according to claim 1 or 2,
A spring embedded in the cylinder to provide an elastic restoring force to return the piston to its original position;
And more.
3. The method according to claim 1 or 2,
And a second check valve is provided in the air inlet to flow outside air into the cylinder and to prevent reverse flow, and a second check valve to flow air in the cylinder to the outside and prevent reverse flow to the air outlet.
A cylinder having an air inlet and an air outlet;
A corrugated tube which is folded or unfolded inside the cylinder, and which inflows and compresses outside air through the air inlet port and discharges the compressed air to the air outlet port;
A handle coupled to the pleated tube; And
A head connected to the air discharge port of the cylinder and connected to the laundry to combine the air discharged by the pleated tube with the washing water or the detergent solution to generate air bubbles;
Includes a laundry bat.
6. The method of claim 5,
A plurality of magnets mounted on inner walls of the cylinder at regular intervals;
A coil mounted between the corrugated tube and the handle to generate a current through electromagnetic induction with the magnet while reciprocating; And
A light emitting element electrically connected to the coil and disposed around an outer periphery of the cylinder to emit light according to a current flow;
And more.
The method according to claim 5 or 6,
And a second check valve for discharging the air in the corrugated tube to the outside and preventing the reverse flow of the air in the corrugated tube is provided in the air discharge port, .
6. The method according to claim 1 or 5,
Wherein the handle is provided with a non-slip portion for preventing slippage during gripping.
6. The method according to claim 1 or 5,
Wherein the head has a plurality of air generating ports radially formed at the center thereof and connected to the air discharge port of the cylinder through air.
7. The method according to claim 2 or 6,
A rechargeable battery electrically connected between the coil and the light emitting device to charge a current flowing in the coil;
A switch electrically connected between the rechargeable battery and the light emitting element to open / close the power of the light emitting element to turn on / off the light emitting element;
And more.

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