KR20150045814A - Ventilation sheet - Google Patents

Ventilation sheet Download PDF

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Publication number
KR20150045814A
KR20150045814A KR20130125539A KR20130125539A KR20150045814A KR 20150045814 A KR20150045814 A KR 20150045814A KR 20130125539 A KR20130125539 A KR 20130125539A KR 20130125539 A KR20130125539 A KR 20130125539A KR 20150045814 A KR20150045814 A KR 20150045814A
Authority
KR
South Korea
Prior art keywords
air
unit
duct
seating portion
discharge
Prior art date
Application number
KR20130125539A
Other languages
Korean (ko)
Inventor
김정곤
Original Assignee
김정곤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김정곤 filed Critical 김정곤
Priority to KR20130125539A priority Critical patent/KR20150045814A/en
Publication of KR20150045814A publication Critical patent/KR20150045814A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/62—Accessories for chairs
    • A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
    • A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
    • A47C7/742—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling
    • A47C7/744—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling with active means, e.g. by using air blowers or liquid pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • B60N2/5657—Heating or ventilating devices characterised by convection by air blown towards the seat surface

Abstract

A ventilation sheet using a blower, comprising: a seating portion for supporting a thigh, a hip and a back plate of a user; a duct portion for receiving air supplied to an inlet formed at one side of the seating portion backside; And a plurality of ventilation openings formed at positions corresponding to the duct sections to be spaced apart from the ventilation openings; A support portion installed to close the rear surface of the seating portion except for the inlet port; A blowing unit configured to discharge the air sucked from the rear surface of the support unit to one side of the air suction unit by a fan installed inside and discharge the air to the other side air discharge unit coupled to the inlet unit to supply the air to the duct unit; A control unit for forming an air inflow part at a position corresponding to the air suction part while forming a connection surface between the support part and the air supply part and finishing a control module operated at a user's choice; And a cushion portion formed on an inner surface of the seating portion in a shape corresponding to the seating portion.

Description

Ventilation Sheet {VENTILATION SHEET}

The present invention relates to a ventilation sheet, and more particularly, to a ventilation sheet which is installed in a car seat, an office seat and an infant seat or a medical mat so as to prevent sweating in a hot summer season, To a ventilation sheet capable of improving a seating feeling.

In general, the seat is used in various forms in order to maintain a stable posture while providing cushioning feeling and comfort during sitting, and most sheets are made by weaving cloth material, synthetic resin, wood pieces or beads.

However, the conventional seat is not ventilated because the hips and the legs of the human body come into close contact with the chair cushion when the person sits, so that the body temperature of the human body is not diverged, and the portion of the seat in close contact with the chair cushion becomes hot and humid. This creates a sense of discomfort, especially when the chair is sitting on the hot sun, causing sweating on the legs and buttocks and causing the skin to become flat.

In addition, if the ventilation is not smooth, the waste of the skin can not be discharged to the outside, thereby adversely affecting the health. This can be easily understood by considering whether stopping skin breathing by vinyl or the like is unpleasant to the user or harmful to health.

On the other hand, since the chair made of wood in the past does not have a cushion feeling and the weight of the user must be held with the thighs, the buttocks, and the backs, the blood circulation is not smooth smoothly when sitting for a long time.

As described above, there is a demand for development of a device capable of ensuring ventilation of a portion that is fluffy and comfortable, which is in close contact with the user's body, and which can maintain the temperature at a proper temperature.

Conventionally, as disclosed in Korean Patent Laid-Open Publication No. 10-2006-0036983, a chair is disclosed in which air flows from the lower side to the upper side by forming a Y-shaped ventilation passage apart from the left and right symmetrical cushion pieces.

However, there is a problem in that foreign substances are piled up between the ventilation passages, the amount of ventilation of air provided from the lower side to the upper side is so small that the effect felt by the user is insignificant, and the seat of the buttocks is separated, .

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a ventilation sheet which can provide a comfortable and comfortable seating feeling while ensuring adequate ventilation in the thighs, hips, anus and groin area.

The present invention provides a ventilation sheet capable of ventilation from the thigh to the back plate and adjusting the position to be supplied to the body according to the intensity of air supplied.

According to an aspect of the present invention, there is provided a ventilation sheet using a blower, comprising: a seating portion for supporting a thigh, a hip and a back plate of a user; a duct portion for receiving air supplied to an inlet formed at one side of the seat back; A seat portion formed with a plurality of vent holes formed at a position corresponding to the duct portion so that air contained in the duct portion is discharged to the seat seating portion; A support portion installed to close the rear surface of the seating portion except for the inlet port; A blowing unit configured to discharge the air sucked from the rear surface of the support unit to one side of the air suction unit by a fan installed inside and discharge the air to the other side air discharge unit coupled to the inlet unit to supply the air to the duct unit; A control unit for forming an air inflow part at a position corresponding to the air suction part while forming a connection surface between the support part and the air supply part and finishing a control module operated at a user's choice; And a cushion portion formed on an inner surface of the seating portion in a shape corresponding to the seating portion.

The air blowing unit is further provided with an auxiliary air blowing unit connected to the duct unit. The air blowing unit rotates in one direction on the upper side of the air outlet of the auxiliary air blowing unit and adjusts the amount of air supplied to the auxiliary blowing unit according to the amount of air supplied from the air blowing unit. It is preferable to form a regulating portion capable of regulating the temperature of the liquid.

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a ventilation sheet that can provide a comfortable and comfortable seating feeling while ensuring adequate ventilation in the thighs, hips, anus, do.

The present invention provides a ventilation sheet capable of ventilation from the thigh to the back plate and adjusting the position of the ventilation sheet supplied to the body according to the intensity of the supplied air.

1 is a perspective view according to a first embodiment of the present invention,
Fig. 2 is an exploded perspective view of Fig. 1,
3 is a perspective view showing a seat part and a support part according to the first embodiment of the present invention,
4 is a perspective view of a blower according to a first embodiment of the present invention,
5 is a reference view showing a blowing principle according to the first embodiment of the present invention,
6 is a partially enlarged perspective view according to a second embodiment of the present invention.

Prior to the description, components having the same configuration are denoted by the same reference numerals as those in the first embodiment. In other embodiments, configurations different from those of the first embodiment will be described do.

Hereinafter, a ventilation sheet according to a first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 3 is a perspective view showing a seat portion and a supporting portion, Fig. 4 is a perspective view showing an air blowing portion, and Fig. 4 is a perspective view showing a ventilation sheet according to the present invention. A reference diagram showing the principle of supply.

As shown in the drawings, the ventilation sheet using the blower mainly includes a seat portion 10, a blowing portion 30, and a control portion 40.

The seat portion 10 is formed to include a seating portion 11, a duct portion 12, and a ventilation hole 13. [

The seat portion 12 is formed to receive the air supplied to the inlet 14 formed on one side of the back surface of the seating portion 11 and the vent portion 13 are formed so as to be spaced apart from each other at a position corresponding to the duct part 12 such that the air contained in the duct part 12 is discharged to the seating part 11. [

At this time, the support portion 20 for closing the rear face of the seat portion 11 except for the inlet 14 is provided to improve the durability such as preventing the outer shape of the seat portion 10 from being damaged or damaged, As shown in Fig.

The air evacuating section 30 is coupled to the rear surface of the seat section 10 and more specifically to the rear surface of the support section 20 which is engaged with the rear surface of the seat section 10 and comprises an air intake section 31 for sucking air (Not shown) for smoothly supplying the air sucked by the air suction part 31 by the rotational force is formed on the inner side and the air discharge part 32 for discharging the air supplied by the fan is provided on the other side As shown in FIG.

At this time, the air discharging part 32 is coupled to the inlet 14 formed in the duct part 12, and a separate auxiliary member for preventing air from leaking can be combined with water tightly.

The control unit 40 is formed at one side with a control module 42 that is operated according to the user's selection while closing the coupling surface of the power supply unit 30 coupled to the seat unit 10 at the rear surface of the support unit 20 And an air inflow portion 41 through which external air can flow is formed on the side of the air suction portion 31.

Here, the control module 42 is provided with an on / off switch, a rotation intensity of the fan, an operation notification lamp, a malfunction warning lamp, a humidity sensor, and the like.

Meanwhile, in order to improve the seating feeling of the user, a cushion portion 50 having a shape corresponding to the seating portion 11 is formed on the inner surface of the seating portion 11, and a through hole is formed at a position corresponding to the ventilation hole.

Hereinafter, the assembly and operation of the ventilating sheet of the present invention having the above-described configuration will be described.

The seat portion 10, the support portion 20, the feed-in portion 30 and the control portion 40 according to the present invention are sequentially arranged in a form in which the user can sit seated, joined through a known fastening member 60, A cushion portion is disposed on the inner side of the seat portion and is firmly coupled using a known adhesive member.

When the user selects the air supply intensity by operating the on / off switch of the control module 42, the fan rotates according to the intensity, and as the fan rotates, the outside air is sucked through the air inflow portion 41 And is supplied to the duct portion 12 through the air discharge portion 32 and is delivered to the user from the lower thigh to the back plate through the ventilation opening 13. [

As described above, it is possible to provide a comfortable and comfortable seated feeling by ensuring ventilation while providing a cushioning feeling.

At this time, a separate angle regulating device 21 is provided on both sides of the rear side of the support part 20 so that the user can adjust the seated member and can be fixed at a separate position, It is possible to secure a space to be used.

6 is a partially enlarged perspective view of a ventilation sheet according to a second embodiment of the present invention.

6, an auxiliary blowing unit 70 connected to the duct unit 12 and an adjusting unit 71 for opening and closing the auxiliary blowing unit 70 are further formed in the blowing unit 30, There is a difference from the example.

An adjustment portion 71 is formed on the upper side of the discharge port of the auxiliary blowing portion 70 so as to be capable of hinging in one direction and being opened or closed according to the rotational strength of the fan (not shown) A weight is additionally formed on the lower side of the regulating portion 71 to prevent it from being arbitrarily opened.

In this way, by forming a separate auxiliary inflow portion 70, it is possible to provide both ventilation from the thigh to the back plate, and it is possible to adjust the position of the body supplied to the body according to the intensity of the supplied air.

The scope of the present invention is not limited to the above-described embodiments, but may be embodied in various forms of embodiments within the scope of the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

10: seat portion 11:
12: duct part 13: ventilation hole
14: inlet
20: Support part 21: Angle adjusting device
30: air-blowing portion 31: air-
32:
40: control unit 41: air inlet
42: Control module
50: cushion part 60: fastening member
70: Auxiliary power supply unit 71: Control unit

Claims (2)

In a ventilation sheet using an air blower,
A seat portion for supporting a thigh, a hip and a back plate of a user, a duct portion for receiving air supplied to an inlet formed at one side of the seating portion rear face, and a duct portion for supporting the duct portion so that air contained in the duct portion is discharged to the seat seating portion A plurality of ventilation openings formed at positions spaced apart from each other;
A support portion installed to close the rear surface of the seating portion except for the inlet port;
A blowing unit configured to discharge the air sucked from the rear surface of the support unit to one side of the air suction unit by a fan installed inside and discharge the air to the other side air discharge unit coupled to the inlet unit to supply the air to the duct unit;
A control unit for forming an air inflow part at a position corresponding to the air suction part while forming a connection surface between the support part and the air supply part and finishing a control module operated at a user's choice;
And a cushion portion formed on an inner surface of the seating portion in a shape corresponding to the seating portion. The method according to claim 1,
The air blowing portion is further provided with an auxiliary blowing portion connected to the duct portion. The amount of air supplied to the auxiliary blowing portion is adjusted according to the amount of air supplied from the blowing portion while being rotated in one direction above the outlet of the auxiliary blowing portion Wherein the ventilation sheet has an adjustable portion.
KR20130125539A 2013-10-21 2013-10-21 Ventilation sheet KR20150045814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20130125539A KR20150045814A (en) 2013-10-21 2013-10-21 Ventilation sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20130125539A KR20150045814A (en) 2013-10-21 2013-10-21 Ventilation sheet

Publications (1)

Publication Number Publication Date
KR20150045814A true KR20150045814A (en) 2015-04-29

Family

ID=53037653

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20130125539A KR20150045814A (en) 2013-10-21 2013-10-21 Ventilation sheet

Country Status (1)

Country Link
KR (1) KR20150045814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220126601A (en) * 2021-03-09 2022-09-16 조근현 Pepper harvester having air blowing seat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220126601A (en) * 2021-03-09 2022-09-16 조근현 Pepper harvester having air blowing seat

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