KR100833885B1 - Hair dryer with function for cleaning hair - Google Patents

Abstract

A hair dryer having a hair cleaning function is disclosed. The hair dryer may include a hair dryer case having an air flow path having suction and discharge ports at both ends thereof; A motor installed in the hair dryer case; A blowing fan coupled to the motor and installed on the air passage; A switching switch installed outside the hair dryer case to change a rotation direction of the rotary motor; And a sieve installed in the suction port. Therefore, the hair waste generated after using the hair dryer for the original purpose can be easily sucked by using a strainer, and by reversing the wind direction by using a switching switch, the hair sucked into the dust collecting part can be easily disposed in the dust bin.

Description

HAIR DRYER WITH FUNCTION FOR CLEANING HAIR}

The present invention relates to a hair dryer, and more particularly, to a hair dryer having a hair cleaning function capable of cleaning hair using the same hair dryer after using a hair dryer.

In general, hair dryers are electronic devices used to dry or mold hair. The hair dryer has a warm air function that discharges the heated heat to the outside in the process of passing the heated air after the proper amount of air is sucked through the intake hole formed at the rear when the fan is operated. It has a cold air function of discharging the air sucked into the intake hole by the operation of the fan as it is. These hot air and cold wind function is configured to be divided into strong, weak again depending on the product.

Hair dryers are most commonly used at homes and hair salons to dry and dry hair or to change the desired hairstyle. Hair dryers always fall out when using these hair dryers. do.

Conventionally, after drying the hair using a hair dryer, the hair was picked up by hand or cleaned using a broom or mop.However, the hair is not easily picked up due to the static electricity, and it is difficult to find fine hair. Cleaning has been a difficult problem.

When cleaning by hand or using a broom or mop, it is difficult to clean the hair scattered around by using a vacuum cleaner.However, it is cumbersome and time-consuming to clean the hair by pulling out the vacuum cleaner. Wasted And using a vacuum cleaner that consumes a lot of power to clean a little hair has a problem of wasting power.

In order to solve this problem, the combined use of the vacuum cleaner for installing a suction container in the rear of the hair dryer in which the fan and the heater are installed inside the case and the suction membrane and the filter in the inside thereof is applied by the Korean Patent Application No.1993-0031473 Disclosed in the call. However, the invention of the Min Sanggi is because the air intake of the hair dryer is sucked through the suction membrane and the filter, the air inflow is not smooth, and the suction container made of the same concept as the vacuum cleaner has to use the hair dryer once and remove the hair immediately. The problem which does not fit as a combined hair dryer arises.

Technical challenge

In order to solve the above problems, the present invention not only does not interfere with the air intake of the hair dryer, but also a hair dryer having a structure that throws away the hair after drying the hair using a hair dryer and immediately throws it away in the trash. The purpose is to provide.

Technical solution

In order to achieve the above technical problem, the present invention is a hair dryer case formed with an air flow path provided at both ends of the inlet and outlet; A motor installed in the hair dryer case; A blowing fan coupled to the motor and installed on the air passage; A switching switch installed outside the hair dryer case to change a rotation direction of the rotary motor; It provides a hair dryer comprising; and a strainer installed in the suction port. Therefore, it is possible to dry the hair using a hair dryer, suck the fallen hair, and then immediately discard the hair in the trash using the changeover switch.

Here, it is preferable that an overheat prevention hole penetrating the air flow path located between the sieve and the blowing fan and the outside of the hair dryer case is formed. Therefore, even if the hair closes the strainer, air is introduced through the overheat prevention device, thereby preventing overheating of the motor.

In addition, a guide member including a guide portion located inside the overheat protection port of the air flow path and a sealing portion sealing an end portion of the guide portion toward the blowing fan to an inner circumferential surface of the hair dryer case; It is preferable to further include. Therefore, when the air is discharged through the strainer, it is possible to prevent the air from flowing out through the overheat prevention device.

Favorable effect

Hair dryer according to the present invention can be inhaled by using a dust collector, that is, a connector and a sieve, which is fixed to the rear of the hair dryer easily generated after using the hair dryer for the original purpose. In addition, after the dust collector is disposed on the upper part of the garbage collection container such as a garbage can, the direction of the wind is reversed using a switching switch, so that the hair sucked in the dust can be easily disposed in the garbage can.

In addition, when the amount of hair collected during use is large and the amount of air sucked through the manure suction device is small, the air is sucked through the overheat prevention device to prevent overheating of the motor.

In addition, when the air direction is reversed, the guide member prevents air from leaking out through the overheat protection device, so that most of the air flow is concentrated on the strainer side, so that hair that is not easily dropped by static electricity or the like can be removed. do.

1 is a perspective view of a hair dryer of a first embodiment of the present invention

Figure 2 is an exploded perspective view of the hair dryer in the dust collector of Figure 1 separated

Figure 3 is an exploded perspective view of the manure intake

Figure 4 is an exploded perspective view of a hair dryer showing another embodiment of the fixing means

Figure 5 is an exploded perspective view of a hair dryer showing another embodiment of the fixing means

6 is a perspective view showing the structure of a second embodiment of the present invention;

7 to 10 show the structure of the third embodiment of the present invention.

7 is an exploded perspective view of the hair dryer

8 is a cross-sectional view of the manure suction port of FIG.

9 is a cross-sectional view taken along cut line IX-IX of FIG. 7 in an intake state;

10 is a cross-sectional view taken along cut line IX-IX of FIG. 7 in an exhaust state

11 is a conceptual diagram showing the structure of a fourth embodiment of the present invention;

Best Mode for Carrying Out the Invention

1 is a perspective view of a hair dryer of a first embodiment of the present invention, FIG. 2 is an exploded perspective view of the hair dryer in a state in which the dust collector of FIG. 1 is separated, and FIG. 3 is an exploded perspective view of the manure intake port.

As shown, the hair dryer of the present invention is composed of a hair dryer body 10 and a dust collecting unit 20 coupled to the hair dryer body by fixing means.

The hair dryer main body 10 includes a hair dryer case forming an outline of the hair dryer main body 10, a motor (not shown) installed inside the hair dryer case, a blowing fan (not shown) connected to the motor, and hot air. Heat transfer heater (not shown) for making a, and a switching switch installed outside the hair dryer case to change the rotation direction of the motor.

An air flow path (not shown) is formed at the center of the hair dryer case, and both ends of the air flow path (not shown) communicate with the suction port 11 and the discharge port. The blower fan and the heat heater are located on the air flow path. The motor is preferably a reverse rotation motor. Since the installation structure of the motor, the blower fan, the heat transfer heater, and the air flow path is generally known, it is not described in detail in the present invention. The thread 12 is formed on the outer circumferential surface of the suction port 11 of the hair dryer main body 10.

Dust collector 20 is composed of a connector 30 is coupled to the suction port 11 side of the hair dryer body 10, and the manure inlet 40 is coupled to the connector (30).

The connector 30 is formed with a thread 31 for engaging with the thread 12 of the hair dryer body 10 at one inner end of the cylindrical body. An insertion slit 32 cut in the longitudinal direction is formed at one end of the other end, and a fixed movement hole 33 is horizontally formed so as to communicate with the insertion slit 32. Then, a portion of the inner circumference protrudes to form the support jaw 34. In addition, a plurality of air suction holes 35 are formed at the side of the body of the connector 30, and the air suction holes 35 are formed at the rear of the place where the support jaw 34 is located. Supporting jaw 34 serves as a stopper to support the lower surface of the manure suction device 40 so as not to enter the inside of the connector 30 any more.

Manure suction device 40 is to filter and store the hair, the filter is inserted into the interior of the connector 30 serves to filter and keep the hair sucked.

The manure suction device 40 is made in the shape of a cylindrical bowl and has a hole 44 formed on the lower surface thereof, except for a rim, and a filter net 43 is fixed to the hole 44, and a plurality of air suction holes 41 are formed on the side wall. Is formed. A fixed handle 42 is formed to be inserted into the insertion slit 32 at one side of the sidewall of the manure suction port 40 to move along the fixed movement hole 33. The fixed handle 42 is formed to have a width smaller than the width of the insertion slit 32.

The air suction hole 41 is formed in the same shape as the air suction hole 35 of the connector 30. When the fixed handle 42 moves along the fixed movement hole 33, the manure suction device 40 rotates inside the connector 30, and the air suction hole 41 and the air suction hole of the connector in the rotated state. 35 is to be matched.

The fixing means is implemented by a screw thread 12 formed in the aforementioned hair dryer body 10 and a screw thread 31 formed on the inner circumferential surface of the connector 30. That is, by coupling the screw thread 31 of the connector 30 to be engaged with the screw thread 12 of the hair dryer body 10, it is possible to fix the connector 30 to the hair dryer body (10).

Figure 4 shows another embodiment of the fixing means.

The fixing means shown in FIG. 4 forms a groove in the outer side of the rear end of the hair dryer 10 to fix the packing 50, and the fixing groove 51 inside the end of the connector 30 to engage the packing 50. Is implemented by forming When the connector 30 is inserted into the rear end of the hair dryer 10, the packing 50 is inserted into and fixed to the fixing groove 51 while the rear end of the hair dryer 10 enters the inside of the connector 30.

Figure 5 shows another embodiment of the fixing means.

The fixing means shown in FIG. 5 forms two or more grooves 60 at the rear end of the hair dryer 10, and forms projections 61 at the ends of the connector 30 so as to fit in the grooves 60 and are fixed. Is implemented. The projection 61 is formed with a locking step so that the groove is inserted into the groove 60.

6 shows the structure of a second embodiment of the present invention.

The second embodiment of the present invention differs from the first embodiment in that the connector and the manure suction device are integrally formed, and the rest of the configuration is the same.

The connector 70 is fixed to one end of the connector 70 is fixed to the rear end of the hair dryer 10, a plurality of air suction holes 71 is formed around the side wall. The manure intake 72 is fixed to the inner wall of the connector 70. The manure suction device 72 is composed of a fixed disk 73 having a disc shape having a hole in the center and a filtering net 74 fixed to an upper surface of the fixed disk 73. The fixed disc 73 is fixed or molded integrally with the inner wall of the connector 70, and can not be removed as in the above-described embodiment. Therefore, the object of the present invention can be achieved with a simple configuration than the above-described embodiment.

As described above, the hair dryer having the dust collector can suck the hair waste generated after using the hair dryer for the original purpose by using the dust collector fixed to the rear of the hair dryer. In addition, after the dust collector is disposed on the upper part of the garbage collection container such as a garbage can, the direction of the wind is reversed using a switching switch, so that the hair sucked in the dust can be easily disposed in the garbage can.

7 to 10 show the structure of the third embodiment of the present invention, Figure 7 is an exploded perspective view of the hair dryer, Figure 8 is a cross-sectional view of the manure intake of Figure 7, Figure 9 is a cut line of Figure 7 in the intake state 10 is a cross-sectional view taken along cut line IX-IX of FIG. 7 in an exhaust state.

As shown, the hair dryer of the third embodiment includes a hair dryer case 110 and 130 having an air flow path 111 provided at both ends of the inlet 111b and the outlet 111a, and the hair dryer case 110 and 130. Motor 113 installed in the reverse direction and capable of reverse rotation, a blower fan 115 coupled to the motor 113 and installed on the air flow path, and a hair dryer case 110 or 130 to change the rotation direction of the motor 113. Over-switching device for preventing overheating of the motor 113 when the switch 112 is installed outside the filter, the suction suction hole 133 installed at the suction port 111b, and the filter suction hole 133 is closed by hair. 131, 120.

Hair dryer case (110, 130) is a name that collectively refers to the hair dryer body case 110 and the connector 130 coupled to the suction port 111b side of the hair dryer body case (110). In the exemplary embodiment of the present invention, the hair dryer body case 110 and the connector 130 are coupled to each other in a separated state, but are not necessarily limited thereto. The hair dryer body case 110 and the connector 130 are not limited thereto. May be formed integrally.

Since the configuration of the hair dryer main body case 110, the motor 113, the switching switch 112 and the manure intake port 133 are similar to those of the first embodiment, the connector 130 and the overheat prevention device 131 will be described below. , 120) only.

A fixing means is formed at one end of the connector 130 so as to be fixed to the rear end of the hair dryer body case 110, and a plurality of air suction holes 132 and overheat protection holes 131 are formed around the side wall. The manure intake 133 is fixed to the inner wall of the connector 130. The manure suction device 133 is composed of a fixed disk 133a having a disk shape having a hole in the center and a filtering net 133b fixed to an upper surface of the fixed disk 133a.

The fixed disk 133a may be formed in a structure that can be fixed or detached integrally with the inner wall of the connector 130. The sieve 133b may use various types of meshes.

The manure suction device 133 is located between the air suction hole 132 of the connector 130 and the overheat prevention device 131. That is, the overheat prevention device 131 is formed to penetrate the outside of the air flow path 111 located between the filter intake port 133 and the blowing fan 115 and the hair dryer cases 110 and 130, in particular the connector 130. . A plurality of overheat protection 131 is formed in a slit shape along the outer peripheral surface of the connector (130).

The overheat protection devices 131 and 120 are constituted of the above-described overheat protection device 131 and the guide member 120 provided on the inner air flow path of the overheat protection device 131.

Guide member 120 is formed in a trumpet shape, the extended end is coupled to the inner circumferential surface of the hair dryer case (110, 130) of the end toward the blowing fan 115 of the overheat protection 131. That is, the guide member 120 has a guide part 122 spaced apart from the inside of the overheat protection device 131 and an end toward the blower fan 115 of the guide part 122 of the hair dryer case 110, 130. It consists of a sealing part 121 sealed to the inner circumferential surface. However, the sealing portion 121 does not need to be completely sealed with the hair dryer cases 110 and 130, and some non-contact surfaces may be present.

The coupling method of the connector 130 and the manure suction device 133 and the coupling method of the connector 130 and the hair dryer main body case 110 have been described above in the first and second embodiments, and thus detailed description thereof will be omitted.

The hair dryer of the third embodiment can inhale the hair waste generated after using the hair dryer for its original purpose by using a dust collecting part fixed to the rear of the hair dryer, that is, a connector and a manure suction device. In addition, after the dust collector is disposed on the upper part of the garbage collection container such as a garbage can, the direction of the wind is reversed using a switching switch, so that the hair sucked in the dust can be easily disposed in the garbage can.

In addition, when the amount of hair collected during use is large and the amount of air sucked through the manure intake 133 is small, as shown in FIG. 9, the air is sucked through the overheat prevention device 131 to allow the motor 113 to be sucked. It can prevent overheating.

In addition, when the wind direction is reversed as shown in FIG. 10 using the changeover switch 112, the guide member 120 prevents the air from leaking through the overheat prevention device 131. That is, most of the air flow is concentrated on the side of the suction inlet 133 to remove hair that does not easily fall off due to static electricity.

11 is a conceptual diagram showing the structure of the fourth embodiment of the present invention.

The hair dryer of the fourth embodiment includes a hair dryer case 110 having an air flow path 111, a motor 113 installed in the hair dryer case 110, a blowing fan 115 coupled to the motor 113, In accordance with the operation of the switching switch 112 and the switching switch 112 provided outside the hair dryer case 110, the switching device 140 for switching the rotation direction of the blowing fan, and the manure suction (not shown) Include.

Here, the configuration of the hair dryer case 110, the blowing fan 115, the switching switch 112 and the manure suction device (not shown) are the same as in the third embodiment, detailed description thereof will be omitted. The fourth embodiment is an example in which the motor 113 is not used as a forward and reverse motor, but provided with a separate switching device 140. Therefore, the configuration of the switching device 140 is not limited to that shown in FIG. 11, and may include other deformable examples.

The switching device 140 is coupled to the drive shaft 114 of the motor, the external gear 142 having a gear tooth formed on the outer circumferential surface, and the internal gear 141 coupled to the drive shaft 114 of the motor and formed on the inner circumferential surface; A fan gear 149 coupled to the rotary shaft 116 of the blower fan 115, a first deflection gear 144 formed to be in contact with the external gear 142 or the internal gear 141 as it moves; The second deflection gear 146 formed on the same shaft 145 as the first deflection gear 144 and in contact with the fan gear 149, the first deflection gear 144 and the second deflection gear 146. It includes a connecting link (147, 148) for connecting the rotary shaft 145 of the switching switch (112).

The connecting links 147 and 148 are coupled to the rotation shaft 145 of the deflection gears 144 and 146 at the center of the rotation center 148 and the other end to the connecting member 147 coupled with the changeover switch 112. It is composed. In addition, the switching switch 112 further includes a restoring spring 150 for restoring the original position.

In the switching device configured as described above, when the head is dried or the hair is sucked, the first deflection gear 144 is externally circumscribed to the external gear 142 to transmit the driving force of the motor to the blower fan. However, when the suction switch 112 is pressed when the sucked hair is thrown away in the trash or the like, the first deflection gear 144 is engaged with the gear teeth formed on the inner circumferential surface of the internal gear 141, so that the deflection gear 144, 146 and the rotational direction of the fan gear 419 is reversed, and as a result, the rotational direction of the blowing fan 115 is also reversed to generate the wind discharged toward the suction port (111b). Therefore, the hair etc. which were attached to the manure suction device (not shown) can be discarded.

Although the exemplary embodiments of the present invention have been described above by way of example, the scope of the present invention is not limited only to the specific embodiments, and may be appropriately changed within the scope described in the claims.

Claims (19)

A motor installed inside the hair dryer body and capable of forward and reverse rotation; A connector fixed to the rear of the hair dryer body by fixing means; And A strainer that is coupled to the connector and formed to filter dust and hair; Including, And a air suction hole penetrating the connector between the strainer and the rear end of the connector. The method of claim 1, A manure inlet detachably coupled to the connector and fixing the mantle net; Hair dryer characterized in that it further comprises. The method of claim 2, The connector, one end is coupled to the hair dryer body, a plurality of the air suction hole is formed around the side wall, The fertilizer inlet is fixed to the inner wall of the connector, the hole is formed in the center and the hair dryer is fixed to the upper surface of the rim. The method according to any one of claims 1 to 3, The fixing means, The hair dryer body and the connector are fixed by a screw thread formed on the outer peripheral surface of the rear end of the hair dryer body and the engaging surface of the connector. The method according to any one of claims 1 to 3, The fixing means, The packing is fixed to the groove formed on the outer surface of the rear end of the hair dryer body, Hair dryer, characterized in that for fixing the connector and the hair dryer body by forming a fixing groove inside the end of the connector to engage the packing. The method according to any one of claims 1 to 3, The fixing means, Two or more grooves are formed at the rear end of the hair dryer body, and a protrusion is formed at the end of the connector so as to fit in the groove to fix the connector and the hair dryer body. A hair dryer case having an air flow path provided at both ends of the suction port and the discharge port; A motor installed in the hair dryer case and capable of forward and reverse rotation; A blowing fan coupled to the motor and installed on the air passage; A switching switch installed outside the hair dryer case to change a rotation direction of the motor; And Strainer installed in the suction port; Including, An overheat prevention device penetrating the air flow path between the strainer and the blowing fan and the outside of the hair dryer case; Hair dryer, characterized in that formed. A hair dryer case having an air flow path provided at both ends of the suction port and the discharge port; A motor installed in the hair dryer case; A blowing fan coupled to the motor and installed on the air passage; A switching switch installed outside the hair dryer case; A switching device for switching the rotational direction of the blowing fan according to the operation of the switching switch; And Strainer installed in the suction port; Including, An overheat prevention device penetrating the air flow path between the strainer and the blowing fan and the outside of the hair dryer case; Hair dryer, characterized in that formed. The method of claim 8, The switching device, An external gear coupled to a drive shaft of the motor and having gear teeth formed on an outer circumferential surface thereof; An internal gear coupled to a position where the external gear of the drive shaft of the motor is coupled, and having gear teeth formed on an inner circumferential surface thereof; A fan gear coupled to the rotating shaft of the blowing fan; A first deflection gear formed to be in contact with the external gear or the internal gear as it moves; A second shift gear formed on the same axis as the first shift gear and in contact with the fan gear; And A connection link connecting the rotational shafts of the first and second gears to the changeover switch; Hair dryer comprising a. delete The method according to any one of claims 7 to 9, The overheat prevention device is a plurality of hair dryers, characterized in that disposed along the outer peripheral surface of the hair dryer case. The method according to any one of claims 7 to 9, A guide member including a guide part located inside the overheat prevention port of the air flow path and a sealing part sealing an end portion of the guide part toward the blowing fan to an inner circumferential surface of the hair dryer case; Hair dryer characterized in that it further comprises. The method according to any one of claims 7 to 9, A guide member formed in a trumpet shape and having an extended end coupled to an inner circumferential surface of the hair dryer case at an end facing the blower fan of the overheat prevention device; Hair dryer characterized in that it further comprises. The method according to any one of claims 7 to 9, The hair dryer case, A hair dryer body case in which the motor is installed; And A connector coupled to the suction port of the hair dryer body case; Including; The air flow passage is formed through the hair dryer body case and the connector, The filter net is characterized in that the hair dryer is coupled to the air passage formed in the connector. The method of claim 14, The filter net is characterized in that the hair dryer is installed in the longitudinal direction of the connector at the end of the connector. The method of claim 14, And the overheat prevention port is formed through the connector between the hair dryer body case and the strainer. The method of claim 16, A guide member including a guide part located inside the overheat protection device and a sealing part sealing the end of the suction port side of the guide part to an inner circumferential surface of the connector; Hair dryer characterized in that it further comprises. The method of claim 16, A guide member formed in a trumpet shape and having an extended end coupled to an inner circumferential surface of the connector at an end facing the blowing fan of the overheat prevention tool; Hair dryer characterized in that it further comprises. The method according to any one of claims 7 to 9, The strainer is a hair dryer, characterized in that formed of a mesh.

Images