KR101025452B1 - Chair and cushion for the generation of electricity - Google Patents

Chair and cushion for the generation of electricity Download PDF

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Publication number
KR101025452B1
KR101025452B1 KR1020090041012A KR20090041012A KR101025452B1 KR 101025452 B1 KR101025452 B1 KR 101025452B1 KR 1020090041012 A KR1020090041012 A KR 1020090041012A KR 20090041012 A KR20090041012 A KR 20090041012A KR 101025452 B1 KR101025452 B1 KR 101025452B1
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KR
South Korea
Prior art keywords
chair
cushion
power
self
storage battery
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KR1020090041012A
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Korean (ko)
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KR20090099034A (en
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장건영
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장건영
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
    • 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
    • A47C7/02—Seat parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G3/00—Other motors, e.g. gravity or inertia motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00—Chairs and seats

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

본 발명은 사람이 의자에 앉아서 공부를 하거나 업무를 할 때 사람의 하중에 의한 압력을 이용하여 내부에 설치된 압전에 작용하고 소자에서 발생한 전류를 축전지로 보내어 전류를 저장한 후, 노트북, MP3 플레이어, 휴대폰, PDP, 디지털 카메라, 탁상용 형광등의 전원을 공급할 수 있도록 한 자가발전용 의자이다. The present invention uses a pressure caused by the load of a person when sitting or studying on a chair, and works on a piezoelectric device installed inside and sends a current generated from the device to a storage battery to store the current, and then a laptop, an MP3 player, It is a self-developed chair that can supply power for mobile phones, PDPs, digital cameras, and desktop fluorescent lights.

발전용 의자,자가발전의자,충전용 의자, 충전용 방석,발전용 방석, 전기발생 의자,압전소자가 부착된 의자, 전원발생 장치      Power generation chair, self-powered chair, chair for charging, seat cushion for charging, seat cushion for power generation, chair for electricity generation, chair with piezoelectric element, power generator

Description

발전 가능한 의자와 방석{Chair and cushion for the generation of electricity}      Chair and cushion for development {Chair and cushion for the generation of electricity}

전기재료분야      Electric material field

발전효율이 큰 나노 압전소자를 활용한 발전 기술      Power generation technology using nano piezoelectric elements with high power generation efficiency

이제까지 알려진 의자는 단순하게 의자에 앉아서 업무나 공부를 하기 위한 용도로 본래의 목적으로만 사용되어 왔고, 최근에는 기능성 의자로 발전 되면서 의자를 이용하여 온열 기능 등이 추가되었으나 외부에서 전원을 공급을 받아서만 사용되어 왔다.      The chairs that have been known so far have been used only for their original purpose for the purpose of simply sitting on the chair and doing work or studying. Recently, as the chair has been developed as a functional chair, the function of heating has been added using the chair, Has only been used.

본 발명을 통하여 상기 기술된 종래의 제한적인 의자의 기능 외에 사람이 앉아서 본래의 업무를 하는 동안 누르는 압력을 이용하여 의자와 방석에 설치된 전기발생 소자를 이용하여 전기를 발생시키고, 저장한 다음 이와 같이 저장된 전기를 MP3 플레이어, 휴대폰 등 외부 전원 기기에 전기를 공급할 수 있도록 한 의자 및 방석임      Through the present invention, in addition to the functions of the conventional restrictive chair described above, electricity is generated and stored using an electricity generating element installed in the chair and the cushion by using a pressure that a person presses while sitting and doing an original task. A chair and a cushion for supplying electricity to external power devices such as MP3 players and mobile phones.

이상과 같이 본 발명은 의자에 앉아 본래의 업무나 공부를 하면서 사람이 누르는 압력을 이용하여 전기를 발생시킬 수 있도록 하여 각종 전기제품의 전원을 공급 할 수 있기 때문에 전기를 절약할 수 있고, 또한 친환경적으로 전류를 만들어 사용할 수 있다.      As described above, the present invention can save electricity because it is possible to supply power to various electrical appliances by generating electricity by using pressure that a person presses while sitting on a chair and doing original work or study. Can be used to make current.

본 도 1 은 의자 단면 예시이여 의자 하부 받침대(6) 내부에 일정한 깊이의 배열로 압전소자(1) 을 설치한다. 또한 등 받침대(7) 내부에도 압전소자(1) 을 설 치하여 압전소자(1) 을 서로 연결한다. 사람이 의자에 앉아서 압력이 작용하면 압전소자(1) 에 전력이 발생 되고 다시 이 전력은 축전지(2)로 보내어 진다. 축전지는 상부 팔 받침대(8)에 설치된 콘센트(3)에 연결되어 진다.    1 is an example of a chair cross section, and the piezoelectric elements 1 are installed in an array of a constant depth inside the chair lower pedestal 6. In addition, the piezoelectric element 1 is also installed in the back pedestal 7 to connect the piezoelectric elements 1 to each other. When a person sits in a chair and pressure acts, electric power is generated in the piezoelectric element 1, which is then sent to the storage battery 2. The battery is connected to an outlet 3 installed in the upper arm rest 8.

MP3 플레이어, 휴대폰, PMP를 콘센트에 설치된 단자를 통하여 전원을 공급받을 수 있도록 한다.    The MP3 player, mobile phone, and PMP can be supplied with power through the socket installed at the outlet.

도 2는 방석(4) 내부에 압전소자(1) 을 설치하여 압전소자가 없는 일반의자 위에 올려놓고 사람이 앉으면 방석(4) 내부에 전력이 발생 되고 방석(4) 내부에 설치된 축전지(2)로 전기가 보내어 진다. 축전지(2)에는 콘센트(3) 이 연결되어 지며 각종 휴대용 기기는 이 콘센트(3) 을 통하여 전기를 충전할 수 있다.    FIG. 2 shows that the piezoelectric element 1 is installed inside the cushion 4 and placed on a general chair without the piezoelectric element. When a person sits, power is generated inside the cushion 4 and the battery 2 installed inside the cushion 4. Electricity is sent to. An electrical outlet 3 is connected to the storage battery 2, and various portable devices can charge electricity through the electrical outlet 3.

도 3은 의자 하부받침대(6)와 본체 지지대(5) 회전부위에 가장 큰 압력이 작용하는 지점에 압전소자(1) 을 설치하여 사람이 앉았을 때 압력이 압전소자(1)에 작용하여 발생 된 전력을 하부 받침대(6) 내부에 설치된 축전지(2)로 보내어진다.    3 shows that the piezoelectric element 1 is installed at the point where the largest pressure acts on the rotational part of the chair lower support 6 and the main body support 5, and the pressure is generated by the piezoelectric element 1 when a person sits down. Electric power is sent to the storage battery 2 installed inside the lower pedestal 6.

콘센트(3)를 이용하여 축전지(2)는 팔 받침대(8) 에 설치된 콘센트(3)에 연결되어 휴대폰,MP3 플레이어와 같은 외부기기에 전원공급이 기능 하도록 한다.By using the outlet (3), the storage battery (2) is connected to the outlet (3) installed in the arm support (8) so that the power supply to the external device such as mobile phones, MP3 players.

도 1은 의자 하부받침대와 등 받침대에 발전소자가 설치된 개략 단면도와     Figure 1 is a schematic cross-sectional view of the generator installed on the chair lower pedestal and back support

평면도Floor plan

도 2는 압전소자가 설치된 방석을 이용한 의자를 설명하는 개략도    2 is a schematic diagram illustrating a chair using a cushion in which piezoelectric elements are installed;

도 3은 의자 하부지지대에 압전소자가 설치된 개략단면도    Figure 3 is a schematic cross-sectional view of the piezoelectric element is installed on the lower chair support

* 도면의 주요 부분에 대한 부호의 설명     * Explanation of symbols for the main parts of the drawings

압전소자(1) 축전지(2)    Piezoelectric element (1) Storage battery (2)

콘센트(3) 방석(4)    Outlet (3) Cushions (4)

본체지지대(5) 하부받침대(6)    Main Body Support (5) Lower Support (6)

등 받침대(7) 팔 받침대(8)    Back Support (7) Arm Support (8)

전선(9)     Electric wire (9)

Claims (3)

의자(대표도 도 1)의 하부 받침대(6) 내부에 일정한 깊이로 배열한 압전소자(1) 이 설치되며 의자(도 1) 등 받침대(7) 내부에 일정한 깊이로 배열된 압전 소자(1)에 압력이 작용하여 발생 된 전력은 하부받침대(6)에 설치된 축전지(2)에 모아져 이 축전지(2)에는 의자(도 1) 팔 받침대(8)에 콘센트로 연결되어서 외부전원 기기에 전원 공급이 가능하도록 하는 특징을 갖는 자가발전 의자    Piezoelectric elements 1 arranged at a constant depth are installed inside the lower pedestal 6 of the chair (represented in FIG. 1), and piezoelectric elements 1 arranged at a constant depth inside the pedestal 7, such as the chair (FIG. 1). The electric power generated by the pressure applied to the battery is collected in the storage battery (2) installed in the lower support (6), which is connected to the arm rest (8) of the chair (Fig. 1) by an outlet and the power supply to the external power supply device is supplied. Self-powered chair with features that make it possible 의자와(대표도 도 2)는 독립된 방석(4) 내부의 일정한 깊이에 일정한 배열로 압전소자가 설치되며 바닥이나 의자에 방석을 올려놓은 후 사람이 앉아 압력이 작용할 때 발생 된 전력이 방석(4) 내부에 설치된 축전지(2)에 모여지며 이 축전지(2)를 통한 콘센트가 외부에 설치되어 전기기기에 전원공급이 가능토록 하는 특징을 갖는 자가발전 방석   The chair and (represented in Figure 2) is a piezoelectric element is installed in a certain array at a certain depth inside the independent cushion (4), and the power generated when a person sits under pressure after placing the cushion on the floor or chair cushion (4) ) Self-powered cushion that is gathered in the storage battery (2) installed inside, and the outlet through the storage battery (2) is installed on the outside to supply power to the electric equipment. 의자(대표도 도 3) 하부에 본체지지대(5)의 상부 측 부분과 하부받침대(6) 중앙의 서로 만나는 압력이 집중되는 회전부위에 압전소자(1)를 설치하여 압력이 작용시 압전소자(1)에 전력이 발생 되며 이 전력은 하부 받침대(6) 내부에 설치된 축전지에 저장되며 팔 받침대(8) 내부에 구성된 콘센트로 연결되어 외부 전원 기기에 전원 공급이 가능토록 하는 특징을 갖는 자가발전 의자     A piezoelectric element 1 is installed at a lower portion of the chair (represented in FIG. 3) at a rotational portion where the pressures of the upper side portion of the main body support 5 and the center of the lower support 6 are concentrated. 1) Electric power is generated, which is stored in the battery installed inside the lower pedestal (6) and is connected to an outlet configured inside the arm pedestal (8), the self-powered chair having the characteristic of supplying power to external power equipment.
KR1020090041012A 2009-05-12 2009-05-12 Chair and cushion for the generation of electricity KR101025452B1 (en)

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KR101025452B1 true KR101025452B1 (en) 2011-03-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101841605B1 (en) * 2016-08-11 2018-03-26 이정호 Desk and chair system having a self-generating function
JP2019080598A (en) * 2017-10-27 2019-05-30 オムロン株式会社 Mechanical electricity converting device and chair
KR20220119975A (en) * 2021-02-22 2022-08-30 박태안 multifunctional desk and chair

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101425050B1 (en) * 2012-02-13 2014-08-01 제주대학교 산학협력단 Nonutility generation heating seat chair using piezoelectric harvesting
CN110123057B (en) * 2019-05-13 2024-04-30 佛山科学技术学院 Use method of intelligent folding chair based on human body induction
CN110623453B (en) * 2019-09-29 2023-06-13 西南交通大学 Folding seat capable of collecting energy and storing energy
KR102191864B1 (en) * 2019-11-26 2020-12-16 (주)어반플레닝 Smart Artificial Structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006237911A (en) 2005-02-24 2006-09-07 Saxa Inc Wireless transmitter for operating information

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006237911A (en) 2005-02-24 2006-09-07 Saxa Inc Wireless transmitter for operating information

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101841605B1 (en) * 2016-08-11 2018-03-26 이정호 Desk and chair system having a self-generating function
JP2019080598A (en) * 2017-10-27 2019-05-30 オムロン株式会社 Mechanical electricity converting device and chair
KR20220119975A (en) * 2021-02-22 2022-08-30 박태안 multifunctional desk and chair
KR102484105B1 (en) * 2021-02-22 2023-01-04 박태안 multifunctional desk and chair

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