KR20190001174A - Detachable ventialtion seat - Google Patents

Abstract

According to an embodiment of the present invention, provided is a detachable ventilation seat, comprising: a body seat unit discharging air introduced to the inside to one surface which an object comes in contact with; a fan unit connected to the body seat unit and absorbing outdoor air to supply the outdoor air into the body seat; a body temperature sensing unit disposed on one surface of the body seat unit and sensing a body temperature of the object coming in contact with one surface of the body seat unit to generate a body temperature signal; a sleeping sensing unit disposed on the body seat unit and sensing movement of the object to generate a movement signal; a switch unit generating an input signal in accordance with outdoor input; and a control unit controlling a motion of the fan unit in accordance with the input signal and controlling the motion of the fan unit based on the body temperature signal or movement signal.

Description

{DETACHABLE VENTIATION SEAT}

Embodiments of the present invention are directed to a removable ventilation sheet.

Generally, the vehicle seat is made to fit the adult's body condition, so the seat width is too wide and the seat back and seat belt position are set higher than the child's body. When such a seat belt is used to seat young children, including newborns, on the seat of the vehicle, the safety belt can not safely support the child's body when the vehicle suddenly starts or crashes, and a dangerous situation . Therefore, it is safe to use a child car seat when a child, such as a newborn baby, infant or infant, moves using the vehicle.

Such a child car seat has various structures and shapes, and in the case of a conventional baby car seat, a frame made by injection molding a synthetic resin material is covered with a sheet cover made of cotton cloth. For safety, the car seat uses a belt member to securely fix the body firmly. In summer, the temperature is rapidly increased at the adhered portion, which not only discomforts but also causes a cold or the like due to a temperature difference with the outside There is a problem.

In order to solve the above problems and / or limitations, it is an object of the present invention to provide a detachable ventilating sheet for blowing cold air to a seated object using a fan.

According to an embodiment of the present invention, there is provided an air conditioner comprising: a main body seat portion for discharging air to the inside thereof into one surface contacting a target body; a fan portion connected to the main body seat portion, A body temperature sensing unit disposed on one side of the body seat unit and sensing a body temperature of a subject in contact with one surface of the body seat unit to generate a body temperature signal; A control unit for controlling the operation of the fan unit based on the temperature signal or the motion signal, a control unit for controlling the operation of the fan unit based on the temperature signal or the motion signal, And a control unit.

In one embodiment of the present invention, the control unit further includes a temperature sensing unit disposed on the fan unit and generating an outside air temperature signal by sensing the temperature of the outside air, wherein the controller compares the outside air temperature signal with the body temperature signal, And control the operation of the fan unit based on the comparison information.

In an embodiment of the present invention, the main body seat part may include an air channel part for guiding the air to be diffused to the entire surface of the main body seat part, and an air channel part for the air to be introduced through the fan part, And a cover part detachable from the air channel part and made of at least a ventilating material in a region corresponding to one surface of the main body seat part.

In an embodiment of the present invention, the air channel unit may include a body unit, and a plurality of protruding units protruding in one surface direction of the main body seat unit and spaced apart from each other on the body unit.

In an embodiment of the present invention, the air channel portion may be made of a silicon material.

In one embodiment of the present invention, the body temperature sensing unit may include a body temperature sensor, which is disposed in a first area of one side of the main body sheet unit and generates a first body temperature signal by sensing a first body temperature of a target body contacting the first area, A first body temperature sensor and a second body temperature sensor disposed on a second region different from the first region on one side of the body sheet portion and sensing a second body temperature of the subject in contact with the second region to generate a second body temperature signal, And the control unit may control the operation of the fan unit based on the first body temperature signal and the second body temperature signal.

In one embodiment of the present invention, the air conditioner may further include a blowing pipe connected to the main body seat portion and the fan portion to guide the air supplied from the fan portion to the main body seat portion and made of a flexible material.

In an embodiment of the present invention, the fan unit may be detachable from the main body seat unit, and may be connected to one side of the main body seat unit or to the other side opposite to the one side.

In one embodiment of the present invention, the sleep surface sensing unit includes a first sleep sensor, which is disposed at a first position of the main body seat unit and generates a first motion signal by sensing movement of the object at the first position, And a second sleep sensor disposed at a second position different from the first position of the main body seat portion and sensing a movement of the object at the second position to generate a second motion signal, The controller may determine whether the subject is sleeping based on the first motion signal and the second motion signal, and control the operation of the fan unit according to whether the subject is sleeping.

Other aspects, features, and advantages will become apparent from the following drawings, claims, and detailed description of the invention.

The removable ventilation sheet according to the embodiments of the present invention can suck air from the outside air, for example, the air conditioner of the vehicle by using the fan unit, and provide the air to the object to be seated, have. In addition, the removable ventilation sheet can effectively prevent a disease such as a cold or an air conditioner by providing a proper ventilation environment to a subject by using the body temperature sensor and the sleeping sensor.

1 is a conceptual diagram schematically showing a removable ventilation sheet according to an embodiment of the present invention.
Fig. 2 is a block diagram showing the detachable ventilation sheet of Fig. 1. Fig.
3A and 3B are a plan view and a sectional view schematically showing the air channel portion of FIG.
FIGS. 4A and 4B are diagrams for explaining a process of distributing the air supplied from the fan unit of FIG. 1 to the body sheet portion.
5 is an exploded perspective view schematically showing the fan unit of Fig.
6 is a conceptual diagram schematically showing a detachable ventilation sheet according to another embodiment of the present invention.
7 is a conceptual view schematically showing another embodiment of the detachable ventilation sheet of Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like or corresponding parts throughout the drawings, and a duplicate description thereof will be omitted.

These embodiments are capable of various transformations, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. The effects and features of the embodiments, and how to achieve them, will be apparent from the following detailed description taken in conjunction with the drawings. However, the embodiments are not limited to the embodiments described below, but may be implemented in various forms.

In the following embodiments, the terms first, second, and the like are used for the purpose of distinguishing one element from another element, not the limitative meaning.

In the following examples, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise.

In the following embodiments, terms such as inclusive or having mean that a feature or element described in the specification is present, and do not exclude the possibility that one or more other features or elements are added in advance.

In the following embodiments, when a unit, a region, an element, or the like is on or on another portion, not only the case where the portion is directly on another portion but also another unit, region, .

In the following embodiments, terms such as joining or joining do not necessarily mean a direct and / or fixed connection or coupling of two members unless the context clearly indicates otherwise, and it is understood that other members are interposed between the two members It is not excluded.

Means that there is a feature or element described in the specification and does not preclude the possibility that one or more other features or components will be added.

In the drawings, components may be exaggerated or reduced in size for convenience of explanation. For example, the sizes and thicknesses of the components shown in the drawings are arbitrarily shown for convenience of explanation, and therefore, the following embodiments are not necessarily drawn to scale.

Hereinafter, a removable ventilation sheet 10 according to an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a conceptual diagram schematically showing a detachable ventilation sheet according to an embodiment of the present invention, and FIG. 2 is a block diagram showing a detachable ventilation sheet of FIG. FIGS. 3A and 3B are a plan view and a sectional view schematically showing the air channel unit 110 of FIG. 1. FIGS. 4A and 4B are views showing a state in which the air supplied from the fan unit 200 of FIG. FIG. 5 is an exploded perspective view schematically showing the pan portion 200 of FIG.

Referring to FIGS. 1 and 5, a removable ventilation sheet 10 according to an embodiment of the present invention includes a main body seat 100, a pan 200, a body temperature sensor 300, a sleep sensor 400, A switch unit 500, and a control unit 600, as shown in FIG.

The main body sheet portion 100 can discharge the air introduced into the inside of the main body sheet portion 100 to one surface 101 of the target body. The body sheet portion 100 may include an air channel portion 110 and a cover portion 120 and may be mounted on a seat on which the object is seated. For example, the main body seat portion 100 may be formed in a detachable form in a baby car seat or a baby carriage. Although not shown, the main body seat portion 100 can be fixedly mounted on the above-described seat using a fixing member (not shown). At this time, the fixing member (not shown) may be formed in various shapes and materials corresponding to the type of the sheet, and a velcro, a zipper, a button, a forceps, or the like may be used. Further, as shown in the figure, the main body seat portion 100 is formed with a penetration portion through which a seat belt attached to a baby carriage or a baby carriage can pass, and can be stably and easily mounted on the baby carriage or the baby carriage.

Meanwhile, the air channel unit 110 may guide the air to be diffused to the entire surface of the main body sheet unit 100 through the fan unit 200. It is necessary to secure a space for allowing the air supplied from the fan unit 200 to pass therethrough because the object is pressed by the weight when the object is seated by the body sheet unit 100. [ The air channel unit 110 may form an air channel so as to secure a predetermined space even when the object is seated. In addition, the air channel unit 100 may be made of a silicone material which is harmless to the human body, and can be variously modified according to the seating type of the object, thereby providing comfort to the object.

3A and 3B, the air channel unit 100 includes a body unit 111, a body unit 111 protruding in the direction of one surface 101 of the body sheet unit 100, And a plurality of protruding units 103 arranged to be spaced apart from each other. As shown in the drawing, the plurality of protruding units 103 are regularly arranged, thereby securing a space through which the air passes. However, the present invention is not limited thereto, and the plurality of protruding units 103 may be arranged irregularly. As another embodiment, the plurality of protruding units 103 may be continuously formed along the direction in which the air is introduced. At this time, the consecutively formed protruding units 103 may be formed in a wavy shape or a zig-zag shape. In another embodiment, the air channel portion 110 does not include a plurality of protruding units 103, but may be formed in a plurality of tube shapes. At this time, a plurality of holes are formed in the tube in the direction of one surface 101 of the main body sheet portion 100, so that air introduced into the tube can be discharged to the above holes.

The cover 120 may be removable from the air channel 110 by disposing the air channel 110 therein. The cover portion 120 may be made of at least a ventilated material corresponding to one surface of the main body sheet portion 100, and may be, for example, a mesh material. Although not shown, the cover 120 may include an inner cover that surrounds the air channel unit 110 and an outer cover that surrounds the inner cover, and the inner cover and the outer cover may be separately cleaned, thereby improving the hygiene .

The fan unit 200 is connected to the main body seat unit 100 and can suck external air and supply the air to the inside of the main body seat unit 100. As shown in FIG. 4A and FIG. 4B, the fan unit 200 may suck outside air, and the outside air may be cooled air due to the vehicle air conditioner. The fan unit 200 can suck the cooled air and supply the cooled air to the main body seat unit 100. The main body seat unit 100 supplies the supplied air to the front surface of the main body seat unit 100 through the air channel unit 110 (Entire surface), and can be discharged through the one surface 101.

As shown in FIG. 5, the fan unit 200 may include a fan 210 disposed on each of both sides of one axis, and the fan 210 may be rotated using one motor (not shown) have. However, the present invention is not limited to this, and one fan 210 may be connected to one motor (not shown), or a motor (not shown) may be connected to each of the plurality of fans 210 to rotate them . In addition, the fan unit 200 can filter the dust and the like to the main body sheet unit 100 by arranging the filter 230 on the path where the outside air is sucked.

The body temperature sensing unit 300 is disposed on one surface 101 of the body sheet 100 and senses the body temperature of the object contacting the one surface 101 of the body sheet 100 to generate a body temperature signal S1 Can be generated. The body temperature sensing unit 300 may include at least one body temperature sensor. In one embodiment, the body temperature sensing unit 300 may include two first body temperature sensors 301 and a second body temperature sensor 302. At this time, the first body temperature sensor 301 is disposed in a first one of the one surface 101 of the body sheet portion 100 and can generate a first body temperature signal by sensing a first body temperature of the object contacting the first region have. The second body temperature sensor 303 is disposed in a second region different from the second region of the one face 101 of the body sheet portion 100 and detects a second body temperature of the object contacting the second region, Lt; / RTI > Here, the first region may be a portion in contact with the back of the object, and the second region may be a portion in which the buttocks of the object may be in contact.

The sleep sensing unit 400 is disposed on the body seat unit 100 and can generate a motion signal S2 by sensing movement of the object. The sleep detection unit 400 may include one or more sleep detection sensors. In one embodiment, the sleep sensing unit 400 may include two first sleep detection sensors 400A and a second sleep detection sensor 400B. At this time, the first surface sensor 400A is disposed at the first position of the main body seat 100 and can generate the first motion signal by sensing the movement of the object at the first position. The second sleep detection sensor 400B is disposed at a second position different from the first position of the main body seat unit 100 and can detect the movement of the object at the second position to generate the second movement signal. Here, the first position may be the right side of the main body sheet portion 100 where the head of the subject can be positioned, and the second position may be the left side of the main body sheet portion 100 where the head of the target body can be positioned. In other words, the removable ventilation sheet 10 can determine the sleep state by sensing the head movement of the infant, and can adjust the temperature or air volume of the ventilation sheet 10 using the ventilation sheet 10.

The switch unit 500 may generate an input signal S3 according to an external input. The user can adjust the air volume or temperature of the fan unit 200 through the switch unit 500 or directly control on / off of the removable ventilation sheet 10. The switch unit 500 may include a display unit (not shown) for externally displaying the measured body temperature through the body temperature sensing unit 300. The display unit can display not only the body temperature of the object but also the air volume of the current pan unit 200 or the external temperature.

Meanwhile, the detachable ventilation sheet 10 according to an embodiment of the present invention further includes a temperature sensing unit 700. The temperature sensing unit 700 is disposed on the pan unit 200 and can generate the outside temperature signal T1 by sensing the temperature of the outside air.

The control unit 600 controls the operation of the pan unit 200 according to the input signal S3 provided by the switch unit 500 or controls the operation of the pan unit 200 based on the body temperature signal S1 or the motion signal S2 Can be controlled. Specifically, the controller 600 compares the reference temperature set in advance with the body temperature of the subject, and controls the operation of the pan unit 200 so that the reference temperature and the body temperature are close to each other. The predetermined reference temperature may be the input signal S3 input through the switch unit 500 or the ambient temperature signal T1 supplied from the temperature sensing unit 700. [ The setting of the reference temperature can be selected by the user through the switch unit 500. When the reference temperature is set to the outside temperature, the control unit 600 compares the outside temperature signal T1 with the temperature signal S1 to generate comparison information, and controls the operation of the pan unit 200 based on the comparison information have. When the first body temperature signal indicative of the isothermal temperature and the second body temperature signal indicative of the body temperature of the hips are different from each other, the average value of both can be calculated and compared with the reference temperature.

The control unit 600 may control the operation of the pan unit 200 based on the motion signal S2 provided from the sleeping unit 400. [ The body temperature when the infant is in the sleep state may be lower than the basic body temperature in the worn state. If it is ventilated with air volume or temperature when awake, it may not be suitable with sleep state. The control unit 600 determines the sleep state of the object based on the motion signal S2 supplied from the sleep sensing unit 400 and controls the operation of the pan unit 200 according to the sleep state, Can be provided. In addition, when there are two sleep detection sensors, the controller 600 can receive the first and second motion signals, and when the head repeatedly moves from the first state to the second state, It is also possible to judge the state of sleep by dividing the pattern.

Meanwhile, the detachable ventilation sheet 10 according to an embodiment of the present invention may further include a power supply unit 800. The power supply unit 800 can supply power to the removable ventilation sheet 10. The power source unit 800 may be connected to an external power source or may supply power through a built-in battery. When connected to an external power source unit, the power source unit 800 may be connected to a cigar jack port or a USB port of the vehicle to supply power, or may be connected to a portable battery to supply power.

FIG. 6 is a conceptual diagram schematically showing a detachable ventilation sheet according to another embodiment of the present invention, and FIG. 7 is a conceptual view schematically showing another embodiment of the detachable ventilation sheet of FIG.

Referring to FIGS. 6 and 7, the detachable ventilation sheet 10 according to another embodiment of the present invention may further include a head seat portion 910 and an auxiliary seat portion 950.

The head sheet portion 910 is for fixing the head portion of the object stably and can be connected to the main body sheet portion 100 through the first through hole H1. At this time, the head seat portion 910 includes a sub cover portion 912 covering the sub air channel portion 911 and the sub air channel portion 911 like the main body seat portion 100, Can be discharged to the head portion of the object.

The auxiliary sheet portion 950 may be disposed on both sides of the main body sheet portion 100 to support the lower body of the object. The auxiliary sheet portion 950 can be attached to and detached from the main body sheet portion 100. The auxiliary sheet portion 950 can be coupled to the main body sheet portion 100 by means of a zipper, The auxiliary sheet portion 950 may be made of a material that can be ventilated.

Meanwhile, the detachable ventilating sheet 10 according to another embodiment of the present invention is detachable from the main seat 100 and can change the position of engagement with the main seat 100. 6, the pan portion 200 may be coupled to one side of the body sheet portion 100 corresponding to the leg portion of the subject, or may include a body sheet portion 100 corresponding to the head portion of the target body as shown in FIG. 7, As shown in FIG. The attachable / detachable ventilating seat 10 can change the position of the pan section 200 according to a method of mounting the infant car seat on the vehicle. For example, in the case of a front-view child car seat, as shown in FIG. 6, it is connected to one side of the main body seat unit 100 corresponding to the leg portion of the object, so that it can be easily connected to the cigar jack port or the USB port of the vehicle . In addition, in the case of a rear view child seat, the power source unit 800 can be easily connected by being coupled to the other side of the main body seat unit 100 corresponding to the head portion of the target body as shown in FIG.

At this time, the fan unit 200 may be connected to the main body seat unit 100 through the blowing pipe 280. The air blowing pipe 280 connects the main body seat portion 100 and the pan portion 200 to guide the air supplied from the pan portion 200 to the main body seat portion 100. Further, the blowing pipe 280 is made of a flexible material, and the length of the blowing pipe 280 can be adjusted as needed. Accordingly, the removable ventilation sheet 10 can secure the degree of freedom of the position of the pan portion 200. [

As described above, the detachable ventilation sheet 10 according to the embodiment of the present invention sucks air that has been cooled by outside air, for example, an air conditioner of a vehicle, using the fan unit 200, By providing it as a target object, the cooling function can be performed. In addition, the removable ventilation sheet 10 can effectively prevent a disease such as a rash, a cold, or a cooling air by providing a proper ventilation environment to a subject using the body temperature sensor and the sleep sensor.

The present invention has been described above with reference to preferred embodiments. It will be understood by those skilled in the art that the present invention may be embodied in various other forms without departing from the spirit or essential characteristics thereof. Therefore, the above-described embodiments should be considered in an illustrative rather than a restrictive sense. The scope of the present invention is indicated by the appended claims rather than by the foregoing description, and all differences within the scope of equivalents thereof should be construed as being included in the present invention.

10: Ventilation sheet
100: main body sheet portion
110: Air channel part
120: Cover part
200:
300: body temperature sensing unit
400:
500: Switch section
600:
700: Temperature sensing unit
800:

Claims (9)

A main body sheet portion for discharging the air introduced into the inside into one surface where the target body is in contact;
A fan portion connected to the main body seat portion, for sucking outside air and supplying the air to the inside of the main body seat portion;
A body temperature sensing unit disposed on one side of the body seat and sensing a body temperature of a subject in contact with one surface of the body seat to generate a body temperature signal;
A sleeping unit disposed in the main body seat unit for generating a motion signal by sensing movement of the subject;
A switch unit for generating an input signal according to an external input; And
And a control unit for controlling the operation of the fan unit according to the input signal or controlling an operation of the fan unit based on the body temperature signal or the motion signal. The method according to claim 1,
And a temperature sensing unit disposed on the fan unit and sensing a temperature of the outside air to generate an outside temperature signal,
Wherein the control unit compares the outdoor temperature signal with the body temperature signal to generate comparison information and controls operation of the fan unit based on the comparison information. The method according to claim 1,
The main body seat portion
An air channel part for guiding the air to be diffused to the front surface of the main body seat part through the fan part; And
And a cover portion disposed in the air channel portion and detachable from the air channel portion, the cover portion being made of a material capable of ventilation at least in a region corresponding to one surface of the main body seat portion. The method of claim 3,
Wherein the air channel portion comprises a body unit and a plurality of protruding units protruding in one surface direction of the main body seat portion and disposed on the body unit so as to be spaced apart from each other. The method of claim 3,
Wherein the air channel portion is made of a silicon material. The method according to claim 1,
The body-
A first body temperature sensor disposed in a first region of the one face of the body sheet portion and configured to sense a first body temperature of a subject contacting the first region to generate a first body temperature signal; And
And a second body temperature sensor disposed on a second region different from the first region on one side of the body sheet portion and sensing a second body temperature of the subject in contact with the second region to generate a second body temperature signal,
Wherein the control unit controls the operation of the fan unit based on the first body temperature signal and the second body temperature signal. The method according to claim 1,
And a blowing pipe connected to the main body seat portion and the fan portion to guide the air supplied from the fan portion to the main body seat portion and made of a flexible material. The method according to claim 1,
Wherein the fan part is detachable from the main body seat part and connected to one side of the main body seat part or connected to the other side opposite to the one side. The method according to claim 1,
The sleeping-
A first sleep sensor disposed at a first position of the main body seat and sensing a movement of the object at the first position to generate a first motion signal; And
And a second sleep sensor disposed at a second position different from the first position of the main body seat and sensing movement of the object at the second position to generate a second motion signal,
Wherein the control unit determines whether or not the subject is sleeping based on the first motion signal and the second motion signal and controls the operation of the fan unit according to the sleep state.

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