JP2020169417A - Air blower for air conditioning clothing - Google Patents

Abstract

To provide an air blower for air conditioning clothing capable of preventing damage of a cable.SOLUTION: There is provided an air blower 1 for air conditioning clothing, the air blower comprising a main body part 2 which includes a fan 4 and a motor 6 driving the fan 4, and a back frame 3 which engages with the main body part 2, in which the main body part 2 and the back frame 3 are engaged with each other in a separable manner and are attachable to the air conditioning clothing 100, and the main body part 2 comprises a battery 8 which supplies power to the motor 6, a control part 22 which controls driving of the motor 6, and an operation switch 14 which inputs a signal to the control part 22 in response to the operation of a user, and the main body part 2 and the back frame 3 are configured to clip the air conditioning clothing 100.SELECTED DRAWING: Figure 1

Description

The present invention relates to a technique for a blower for air-conditioned clothes.

Conventionally, as a power supply means for supplying electric power to a fan which is a blower means, a blower for connecting a housing containing a secondary battery and a fan with a cable has been provided (for example, Patent Document 1). When the conventional blower is attached to the air-conditioned clothes, the fan, which is a blowing means, is attached to the mounting hole formed in the air-conditioned clothes, and the housing in which the secondary battery is stored is stored in the pocket of the air-conditioned clothes. Power to the fan is supplied from the secondary battery via a cable.

WO2005 / 081822

By the way, according to the blower disclosed in Patent Document 1, there is an advantage that the wearer of the air-conditioned clothes can freely move while operating the blower. However, since the air-conditioned clothes are deformed by the movement of the wearer, there is a problem that the cables and cable terminals arranged inside the air-conditioned clothes are easily damaged.

Therefore, an object of the present invention is to provide an air-conditioning clothing blower capable of stably supplying electric power to a blower by suppressing damage to a cable or a cable terminal in order to solve the above-mentioned conventional problems.

In order to achieve the above object, the invention according to claim 1 includes a main body portion including a fan and a motor for driving the fan, and a back frame that engages with the main body portion, and the main body portion and the back frame. Is a blower for air-conditioning clothes that can be detachably engaged with and attached to the air-conditioning clothes, the main body of which includes a power supply unit that supplies power to the motor, a control unit that controls the drive of the motor, and the like. An operation input unit for inputting a signal to the control unit in response to a user operation is provided, and the main body unit and the back frame are configured to sandwich the air-conditioning garment.

According to the air-conditioning clothing blower according to the present invention, since the motor and the power supply unit that supplies power to the motor are provided in the main body portion, damage to the cable and the cable terminal can be satisfactorily suppressed.

It is a figure which shows an example of the structure of the air-conditioning clothes blower in this embodiment. It is a side view of the air-conditioning clothes blower in this embodiment. It is a figure which shows an example of the structure of the fan cover in this embodiment. It is a figure which shows an example of the structure of the air-conditioning clothes blower in this embodiment. It is a figure which shows an example of the structure of the back frame in this embodiment. It is a block diagram which shows an example of the functional structure of the control part in this embodiment. It is a figure which shows an example of the structure of the air-conditioning clothes in this embodiment. It is sectional drawing which shows an example of the structure of the air-conditioning clothes blower in this embodiment. It is a figure which shows an example of the structure of the back frame in this embodiment.

The present inventor has made the following invention as a result of diligent studies to prevent damage to the cable and cable terminal connecting the motor that drives the fan of the air conditioner blower and the power supply unit that supplies power to the motor. I arrived.

The air-conditioning clothing blower according to one aspect of the present invention includes a main body portion including a fan and a motor for driving the fan, and a back frame that engages with the main body portion, and the main body portion and the back frame form. The main body can be detachably engaged and attached to the air-conditioning garment, and the main body includes a power supply unit that supplies power to the motor, a control unit that controls the drive of the motor, and the control according to the user's operation. An operation input unit for inputting a signal to the unit is provided, and the main body unit and the back frame are configured to sandwich the air-conditioning clothing.

With such a configuration, the motor for driving the fan and the power supply unit are not connected by a cable as separate bodies, but are connected in the main body unit. Therefore, it is extremely unlikely that the cable will be damaged by the movement of the user's body wearing the air-conditioned clothing. As a result, the durability of the air-conditioning clothing blower can be increased.

In the air-conditioning clothing blower, the back frame may include a suction port for sucking gas, and the suction port may be configured so that the inner diameter gradually expands toward the rear in the flow direction of the gas.

With such a configuration, the inner diameter of the suction port provided in the back frame is expanded toward the outside. This makes it easier to take in gas.

In the air-conditioning clothing blower, the main body detachably closes the through hole for accommodating the fan in the rotation axis direction of the fan and the through hole in the front side of the fan in the gas flow direction. A fan cover may be further provided.

With such a configuration, the front side of the fan is blocked, so that it is possible to prevent the user from accidentally touching the fan with his or her fingers. As a result, the safety of the air-conditioned clothing blower can be further enhanced.

In the air-conditioning clothing blower, the power supply unit may be arranged outside the outer diameter of the fan in the direction of the rotation axis.

With such a configuration, the power supply unit is arranged outside the air flow generated when the fan rotates. Therefore, the power supply unit can efficiently generate the airflow without obstructing the airflow generated by the rotation of the fan.

In the air-conditioning clothing blower, the fan cover includes an engaging portion that engages with the inner peripheral side surface of the through hole, and when the fan cover engages with the inner peripheral side surface, the fan cover engages with the rotating shaft. The length to the inner peripheral surface of the joint portion may be longer than the outer diameter of the fan.

With such a configuration, it is possible to prevent the fan from coming into contact with the engaging portion of the fan cover when the fan rotates. As a result, it is possible to prevent the fan and the fan cover from being damaged by the contact between the fan and the engaging portion of the fan cover.

In the air-conditioning clothing blower, the fan cover further includes an exhaust port formed on the front side in the gas flow direction continuously to the engaging portion, and the inner circumference of the exhaust port is formed on the engaging portion. It may be configured to extend outward from the inner peripheral surface.

With such a configuration, since the inner circumference of the exhaust port is expanded to the outside from the inner circumference of the engaging portion, the airflow generated by the rotation of the fan can be satisfactorily discharged without being obstructed. As a result, gas can be efficiently sent into the air-conditioned clothes.

Hereinafter, an example of the embodiment of the present invention will be described in detail with reference to the drawings. The same components are designated by the same reference numerals, and duplicate description thereof will be omitted.

FIG. 1 is a front view showing an air-conditioning clothing blower 1 according to an embodiment of the present invention. The air-conditioning clothing blower 1 is used by being attached to the air-conditioning clothing 100. The air-conditioning garment blower 1 is attached to the air-conditioning garment 100 by inserting it into a mounting hole formed in the air-conditioning garment 100.

The air-conditioning clothing blower 1 includes a main body 2 having a fan 4 and a motor 6 for driving the fan 4. The air-conditioning clothing blower 1 includes a back frame 3 mounted from the back side of the main body 2. As will be described later, the air-conditioning clothing blower 1 sandwiches the air-conditioning clothing 100 between the main body 2 and the back frame 3.

The main body 2 includes a fan 4 and a battery 8 that supplies electric power to the motor 6 that drives the fan 4. The battery 8 is composed of, for example, a storage battery. One battery 8 may be arranged in the main body 2, or a plurality of batteries 8 may be arranged.

The battery 8 is arranged outside the outer diameter of the front view fan 4. The battery 8 is arranged outside the outer diameter of the fan 4 in the direction of the rotation axis 7 of the fan 4. That is, the battery 8 is arranged outside the air flow generated when the fan 4 rotates. As a result, gas can be efficiently sent into the air-conditioned clothes without obstructing the airflow generated by the rotation of the fan 4.

The batteries 8 may be unevenly distributed outside the outer diameter of the fan 4 in the direction of the rotating shaft 7. Since the battery 8 is unevenly distributed outside the outer diameter of the fan 4, when the air-conditioning clothing blower 1 is attached to the air-conditioning clothing 100, the air-conditioning is performed with the center of gravity having a predetermined distance from the rotating shaft 7 downward. The clothes blower 1 is stable.

Then, when the fan 4 is rotated, it is possible to satisfactorily prevent the air-conditioning clothing blower 1 itself from rotating while being attached to the air-conditioning clothing 100 as the fan 4 rotates.

A fan cover 12 is arranged on the front side of the fan 4. The fan cover 12 is arranged on the front side of the fan 4. In the example of FIG. 1, the fan cover 12 is formed to be breathable by a frame extending radially from the center.

An exhaust port 10 is formed in front of the fan 4. The exhaust port 10 discharges the gas pushed forward by the rotation of the fan 4.

FIG. 2 is a diagram showing an example of a configuration in which the air-conditioning clothing blower 1 according to the present embodiment is viewed from the side. FIG. 2A is an example of a side view of the air-conditioning clothing blower 1 according to the present embodiment. The main body 2 has a through hole 20 in the vicinity of substantially the center. The fan 4 and the motor 6 are arranged in the through hole 20. A fan cover 12 is arranged on the front side of the through hole 20. The fan cover 12 is detachably engaged with the main body 2.

The main body 2 includes an operation switch 14. The operation switch 14 inputs a signal to the control unit 22 that controls the drive of the motor 6. For example, the operation switch 14 includes a switch for switching ON / OFF of the motor 6 and a switch for switching the rotation speed of the motor 6.

The operation switch 14 and the control unit 22 are connected to each other in the main body unit 2 by a cable or the like. That is, since the cable is hidden outside the main body 2 without being exposed, it is possible to satisfactorily avoid damage to the cable due to the movement of the wearer of the air-conditioning clothing 100.

The back frame 3 is detachably engaged with the back side of the main body 2. The back frame 3 includes a suction port 21 having substantially the same size as the through hole 20. FIG. 2B is an example of a side sectional view of the air-conditioning clothing blower 1 according to the present embodiment.

When the back frame 3 engages with the main body 2, the suction port 21 is provided on the rear side of the through hole 20. The inner peripheral surface of the back frame 3 is configured to gradually expand toward the rear. The inner diameter of the suction port 21 gradually expands toward the rear in the gas flow direction. As a result, when the fan 4 rotates, the resistance when sucking the gas can be reduced.

Unlike this, the inner peripheral surface of the back frame 3 may be substantially the same without gradually expanding the inner diameter.

The fan cover 12 engages with the main body 2 on the inner peripheral surface of the through hole 20. The fan cover 12 further includes an engaging portion 12a. The engaging portion 12a engages with the inner peripheral side surface of the through hole 20. The fan 4 is integrally formed with the rotating shaft 7. The length (n1) of the fan 4 from the rotating shaft 7 is shorter than the length (n2) from the rotating shaft 7 to the inner peripheral surface of the engaging portion 12a. By setting n1 <n2, it is possible to prevent the fan 4 from coming into contact with the engaging portion 12a when the fan 4 rotates.

It should be noted that preferably, the inner peripheral surface of the engaging portion 12a and the inner peripheral surface of the through hole 20 that is not engaged with the engaging portion 12a may be formed substantially flush with each other. The inner peripheral surface of the through hole 20 that engages with the engaging portion 12a has an inner diameter larger than that of the other inner peripheral surfaces of the through hole 20, and is expanded outward. When the fan cover 12 engages with the main body 2, the engaging portion 12a and the inner peripheral surface of the outwardly expanded through hole 20 engage with each other. In a state where both are engaged, the step between the inner peripheral surface of the engaging portion 12a and the other inner peripheral surface of the through hole 20 is minimized. As a result, it is possible to improve the work efficiency of arranging the fan 4 in the through hole 20 in a state where the fan cover 12 is engaged with the main body 2.

FIG. 3 is a diagram showing an example of the fan cover 12 in the present embodiment. FIG. 3A is a front view of the fan cover 12. The fan cover 12 is made of resin or the like, and is composed of a frame extending radially from the center. The through hole 20 is configured to be closed from the front side. In the example of FIG. 3A, the front view is circular. The length from the center to the outer edge is longer than the inner diameter of the through hole 20.

FIG. 3B is a side view of the fan cover 12. As described above, the fan cover 12 includes an engaging portion 12a that engages with the inner peripheral surface of the through hole 20. The fan cover 12 is provided with an exhaust port 10 on the front side in the gas flow direction, continuous with the engaging portion 12a.

The inner circumference of the exhaust port 10 is configured to extend outward from the inner peripheral surface of the engaging portion 12a. The exhaust port 10 is formed continuously from the engaging portion 12a on the front side in the gas flow direction. The inner peripheral surface of the exhaust port 10 is configured to extend outward. This makes it possible to reduce the resistance when discharging the gas.

FIG. 4 is a diagram showing an example of the configuration of the air-conditioning clothing blower 1 in the present embodiment. FIG. 4A is a front view of the air-conditioning clothing blower 1. Three batteries 8 are arranged outside the outer diameter of the fan 4 in the main body 2. The battery 8 is electrically connected to the motor 6 in the main body 2 by a cable or the like. The cable connecting the motor 6 and the battery 8 is hidden in the main body 2.

FIG. 4B is a cross-sectional view taken along the line AA'of the air-conditioning clothing blower 1. The main body 2 includes a first receiving portion 24a that engages with the engaging portion 12a of the fan cover 12. The first receiving portion 24a is extended outward from the inner circumference of the through hole 20. As a result, when the engaging portion 12a and the first receiving portion 24a are engaged, the inner peripheral surface of the engaging portion 12a has substantially the same diameter as the inner circumference of the through hole 20.

The main body 2 includes a second receiving portion 24b that engages with the back frame 3. The second receiving portion 24b is provided on the back side of the main body portion 2 and outside the through hole 20. The second receiving portion 24b is formed by drawing in from the rear end surface on the outside of the through hole 20. As a result, when the fan cover 12 is engaged with the main body 2, the inner peripheral surface of the through hole 20 and the inner peripheral surface of the engaging portion 12a are substantially flush with each other, so that the fan 4 is well placed in the through hole 20. Can be arranged in.

FIG. 5 is a diagram showing an example of the configuration of the back frame 3 in the present embodiment. FIG. 5A is a front view of the back frame 3. The back frame 3 is formed in a substantially circular shape. The back frame 3 is provided with a substantially circular suction port 21 on the center side. The suction port 21 is formed to be substantially the same as the inner diameter of the through hole 20.

FIG. 5B is a side view of the back frame 3. The suction port 21 is configured so that the inner diameter gradually expands to the rear side in the gas flow direction. The inner peripheral side end portion constituting the suction port 21 is configured to gradually expand outward toward the rear. This makes it possible to reduce the resistance when inhaling the gas.

FIG. 6 is a block diagram showing an example of the functional configuration of the air-conditioning clothing blower 1 according to the present embodiment. The air-conditioning clothing blower 1 includes a control unit 22 that controls the drive of the motor 6. The operation switch 14 inputs a signal to the control unit 22 in response to a user operation. The control unit 22 controls the motor 6 in response to a signal input from the operation switch 14.

The control unit 22 further includes a drive control unit 22a that controls ON / OFF switching of the motor 6 and an operation control unit 22b that controls the rotation speed of the motor 6.

The drive control unit 22a starts driving the motor 6 when a signal for driving the motor 6 is input from the operation switch 14. When a signal for stopping the drive of the motor 6 is input from the operation switch 14, the drive control unit 22a stops the drive of the motor 6.

The operation control unit 22b is a processing unit that controls switching of the rotation speed of the motor 6 while the motor 6 is being driven. As an example, the operation control unit 22b sets the rotation speed of the motor 6 to one of three preset stages. By switching the rotation speed of the motor 6, it is possible to adjust the amount of gas discharged into the air-conditioned clothes 100.

The control unit 22 may be incorporated in the operation switch 14, or differently, it may be incorporated in the motor 6. The operation switch 14, the control unit 22, and the motor 6 are all arranged in the main body unit 2. Therefore, since the cable connecting these can be concealed in the main body 2, it is possible to suppress the cable from being worn due to the movement of the body of the user wearing the air-conditioning clothing 100.

FIG. 7 is a diagram showing an example of an air-conditioned garment 100 to which the air-conditioned garment blower 1 according to the present embodiment is attached. FIG. 7A is a rear view of the air-conditioning garment 100 with the air-conditioning garment blower 1 attached. The air-conditioning garment 100 is provided with a mounting hole in the lower part on the back side. In the illustrated example, a case where a plurality of mounting holes are provided is shown, but the mounting holes may be one.

When the motor 6 of the air-conditioning clothing blower 1 is driven, air is sucked from the outside of the air-conditioning clothing 100 and discharged to the inside of the air-conditioning clothing 100. As a result, the sweat of the wearer wearing the air-conditioned garment 100 is promoted to evaporate, and the increase in the body temperature of the wearer is suppressed.

The air-conditioning garment 100 is provided with a throttle portion 104 (ventilation adjusting portion) near the boundary between the shoulder portion and the sleeve portion. The drawing portion 104 (ventilation adjusting portion) may be formed by sewing an elastic body such as rubber into the sleeve portion. Alternatively, a string for adjusting the inner peripheral width may be wound around the sleeve portion. The throttle portion 104 (ventilation adjusting portion) has a function of adjusting the amount of air flowing into the sleeve portion from the body portion of the air-conditioned clothing 100.

When the inner peripheral width of the sleeve portion is narrowed by narrowing the throttle portion 104 (ventilation adjusting portion), the amount of air flowing into the sleeve portion from the body portion is reduced. When the air-conditioning clothing blower 1 is driven, air flows into the air-conditioning clothing 100 through the air-conditioning clothing blower 1, so that the volume of air inside the air-conditioning clothing 100 increases and the air-conditioning clothing 100 expands. When the throttle portion 104 (ventilation adjusting portion) is throttled, the inner peripheral width of the sleeve portion becomes narrower, so that the amount of air flowing into the sleeve portion can be suppressed, and thus the sleeve portion can be suppressed from expanding due to air. This prevents the movement of the wearer's arm from being hindered by the inflated sleeves.

FIG. 7B is a diagram showing an example of an mounting mode of the air-conditioning clothing blower 1. The main body 2 and the back frame 3 are configured to sandwich the air-conditioned clothes 100. The end of the back frame 3 extends outward on the rear side in the gas flow direction.

The end of the back frame 3 extending outward and the main body 2 sandwich the end of the mounting hole of the air-conditioning garment 100 when the back frame 3 is engaged with the main body 2. That is, when the main body 2 is arranged inside the air-conditioned garment 100, the back frame 3 is arranged outside the air-conditioned garment 100, and the back frame 3 is engaged with the main body 2, the mounting holes for the air-conditioned garment 100 are formed. The main body 2 and the back frame 3 are engaged with each other by sandwiching them. As a result, the air-conditioning garment blower 1 is attached to the air-conditioning garment 100.

FIG. 8 is a diagram showing an example of an air-conditioning clothing blower 1 having a configuration different from that of the air-conditioning clothing blower 1 described above. The main body 2 is configured in a cross-sectional view dome shape, and includes a fan 4, a motor 6, and a battery 8. The main body 2 is formed in a spire shape on the front side in the gas flow direction F1.

The battery 8 is arranged behind the fan 4 in the direction of gas flow. Alternatively, unlike this, the battery 8 may be arranged outside the outer diameter of the fan 4 from the rotating shaft 7.

The back frame 3 engages with the back side of the main body 2. When the back frame 3 engages with the main body 2, the two engage with each other with the mounting hole of the air-conditioning garment 100 interposed therebetween. Then, the main body 2 and the back frame 3 are engaged with each other by sandwiching the cloth around the mounting hole. As a result, the air-conditioning clothing blower 1 is attached to the air-conditioning clothing 100.

FIG. 9 is a diagram showing an example of the configuration of the back frame 3. In the illustrated example, the back frame 3 includes a screw portion that engages with the main body portion 2. Further, the back frame 3 includes a holding portion 30 that holds the peripheral portion of the mounting hole of the air-conditioning garment 100.

When the main body 2 and the back frame 3 engage with each other, the holding portion 30 sandwiches the peripheral portion of the mounting hole of the air-conditioning garment 100 between the main body 2 and the corresponding portion of the main body 2.

The present invention includes the following inventions.

A main body housing having a through hole 20 capable of accommodating a fan unit including a fan and a motor and an accommodating portion capable of accommodating a battery 8 around the through hole 20 and a main body housing detachably engaged with the main body housing. A fan cover 12 and a back frame 3 that are separably engaged with the main body housing are provided, and the fan cover 12 has an engaging portion 12a that engages with the inner peripheral side surface of the through hole 20 and an engaging portion 12a. A fan unit storage housing that further includes an exhaust port 10 that is continuously formed on the front side in the gas flow direction, and the inner circumference of the exhaust port 10 extends outward from the inner peripheral surface of the engaging portion 12a. ..

In the fan unit accommodating housing, when the engaging portion 12a engages with the inner peripheral side surface of the through hole 20, the length from the rotating shaft 7 to the inner peripheral surface of the engaging portion 12a is outside the fan 4. It may be configured to be longer than the diameter.

In the fan unit accommodating housing, the back frame 3 may further include a suction port 21 for sucking gas, and the suction port 21 may be configured so that the inner diameter gradually expands rearward in the flow direction of the gas.

In the fan unit accommodating housing, the through hole 20 further includes a first receiving portion 24a that engages with the engaging portion 12a of the fan cover 12 on the inner peripheral surface, and the first receiving portion 24a is the first receiving portion 24a. It may be configured to extend outward from the inner peripheral surface other than the above.

1 Blower for air-conditioning clothes 2 Main body 3 Back frame 4 Fan 6 Motor 7 Rotating shaft 8 Battery (power supply)
10 Exhaust port 12 Fan cover 12a Engagement part 14 Operation switch (operation input part)
20 Through hole 21 Suction port 22 Control unit 100 Air conditioning clothing

In order to achieve the above object, the invention according to claim 1 includes a main body portion including a fan and a motor for driving the fan, and a back frame that engages with the main body portion, and the main body portion and the back frame. Is a blower for air-conditioning clothes that can be detachably engaged with and attached to the air-conditioning clothes, the main body of which includes a power supply unit that supplies power to the motor, a control unit that controls the drive of the motor, and the like. The plurality of power supply units include an operation input unit that inputs a signal to the control unit in response to a user operation, and the distance in the direction orthogonal to the rotation axis of the fan is longer than the outer diameter of the fan. The longitudinal direction is close to the outer periphery of the fan, and the fan is unevenly distributed in the vicinity of the outer periphery. The main body and the back frame are configured to sandwich the air-conditioning garment.

The air-conditioning clothing blower according to one aspect of the present invention includes a main body portion including a fan and a motor for driving the fan, and a back frame that engages with the main body portion, and the main body portion and the back frame form. The main body can be detachably engaged and attached to the air-conditioning garment, and the main body includes a power supply unit that supplies power to the motor, a control unit that controls the drive of the motor, and the control according to the user's operation. The plurality of power supply units include an operation input unit for inputting a signal to the unit, and the distance in the direction orthogonal to the rotation axis of the fan is longer than the outer diameter of the fan, and the longitudinal direction is the fan. It is arranged so as to be close to the outer periphery and unevenly distributed in the vicinity of the outer periphery of the fan, and the main body and the back frame are configured to sandwich the air-conditioning garment.

With such a configuration, since the inner circumference of the exhaust port is expanded to the outside from the inner circumference of the engaging portion, the airflow generated by the rotation of the fan can be satisfactorily discharged without being obstructed. As a result, gas can be efficiently sent into the air-conditioned clothes.
Further, the present invention includes a main body portion including an axial flow fan for flowing gas in the direction of the rotation axis and a motor for driving the axial flow fan, and a back frame for engaging with the main body portion. An air conditioner garment blower that can be detachably engaged with the back frame and attached to the air conditioner garment, and the main body is a power supply unit that supplies power to the motor and a control that controls the drive of the motor. A unit and an operation input unit for inputting a signal to the control unit in response to a user operation are provided, and the plurality of power supply units have a distance in a direction orthogonal to the rotation axis of the axial flow fan of the fan. The main body and the back frame include a blower for air-conditioning clothes, which is formed longer than the outer diameter and is arranged so as to surround the lower part of the axial flow fan so as to sandwich the air-conditioning clothes.

In order to achieve the above object, the invention according to claim 1 includes a main body portion including a fan and a motor for driving the fan, and a back frame that engages with the main body portion, and the main body portion and the back frame. Is a blower for air-conditioning clothes that can be detachably engaged with and attached to the air-conditioning clothes, the main body of which includes a power supply unit that supplies power to the motor, a control unit that controls the drive of the motor, and the like. The plurality of power supply units include an operation input unit that inputs a signal to the control unit in response to a user operation, and the distance in the direction orthogonal to the rotation axis of the fan is longer than the outer diameter of the fan. The longitudinal direction is close to the outer periphery of the fan, and the fan is unevenly distributed on the lower side in the vicinity of the outer periphery, and the main body and the back frame are configured to sandwich the air-conditioning garment. ..

The air-conditioning clothing blower according to one aspect of the present invention includes a main body portion including a fan and a motor for driving the fan, and a back frame that engages with the main body portion, and the main body portion and the back frame form. The main body can be detachably engaged and attached to the air-conditioning garment, and the main body includes a power supply unit that supplies power to the motor, a control unit that controls the drive of the motor, and the control according to the user's operation. The plurality of power supply units include an operation input unit for inputting a signal to the unit, and the distance in the direction orthogonal to the rotation axis of the fan is longer than the outer diameter of the fan, and the longitudinal direction is the fan. It is arranged so as to be close to the outer periphery and unevenly distributed on the lower side in the vicinity of the outer periphery of the fan, and the main body and the back frame are configured to sandwich the air-conditioning garment.

With such a configuration, since the inner circumference of the exhaust port is expanded to the outside from the inner circumference of the engaging portion, the airflow generated by the rotation of the fan can be satisfactorily discharged without being obstructed. As a result, gas can be efficiently sent into the air-conditioned clothes.
Further, the present invention includes a main body portion including an axial flow fan for flowing gas in the direction of the rotation axis and a motor for driving the axial flow fan, and a back frame that engages with the main body portion. An air conditioner garment blower that can be detachably engaged with the back frame and attached to the air conditioner garment, and the main body is a power supply unit that supplies power to the motor and a control that controls the drive of the motor. A unit and an operation input unit that inputs a signal to the control unit in response to a user operation are provided, and the distance between the plurality of power supply units in the direction orthogonal to the rotation axis of the axial flow fan is the fan. It is configured to be longer than the outer diameter and is arranged unevenly below the axial flow fan so as to surround the axial flow fan , and the main body and the back frame are configured to sandwich the air conditioner garment. Includes air conditioner garment blower.

Claims (6)

A main body including a fan and a motor for driving the fan, and a back frame that engages with the main body are provided, and the main body and the back frame can be detachably engaged with each other and attached to air-conditioned clothing. A blower for air-conditioning clothes
The main body
A power supply unit that supplies power to the motor and
A control unit that controls the drive of the motor and
An operation input unit that inputs a signal to the control unit in response to a user operation,
With
The main body and the back frame are air-conditioned clothes blowers configured to sandwich the air-conditioned clothes. The back frame
Inhalation port for inhaling gas,
With
The air-conditioning clothing blower according to claim 1, wherein the suction port has an inner diameter that gradually expands toward the rear in the gas flow direction. The main body
A through hole for accommodating the fan in the direction of the rotation axis of the fan,
A fan cover that detachably closes the through hole on the front side of the fan in the gas flow direction,
The air-conditioning clothing blower according to claim 1 or 2. The air-conditioning clothing blower according to claim 3, wherein the power supply unit is arranged outside the outer diameter of the fan in the direction of the rotation axis. The fan cover
An engaging portion that engages with the inner peripheral side surface of the through hole,
With
The third or fourth aspect, wherein when the fan cover engages with the inner peripheral side surface, the length from the rotating shaft to the inner peripheral surface of the engaging portion is longer than the outer diameter of the fan. Air-conditioning garment blower. The fan cover
An exhaust port formed on the front side in the gas flow direction continuously to the engaging portion,
With more
The air-conditioning clothing blower according to claim 5, wherein the inner circumference of the exhaust port extends outward from the inner peripheral surface of the engaging portion.

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