WO2011068257A1 - Seat cushion with lower body support function - Google Patents

Seat cushion with lower body support function Download PDF

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Publication number
WO2011068257A1
WO2011068257A1 PCT/KR2009/007148 KR2009007148W WO2011068257A1 WO 2011068257 A1 WO2011068257 A1 WO 2011068257A1 KR 2009007148 W KR2009007148 W KR 2009007148W WO 2011068257 A1 WO2011068257 A1 WO 2011068257A1
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WO
WIPO (PCT)
Prior art keywords
polyurethane sponge
sponge cushion
cushion
cushion portion
lower body
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PCT/KR2009/007148
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French (fr)
Korean (ko)
Inventor
김현경
Original Assignee
Kim Hyun-Kyung
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Publication date
Application filed by Kim Hyun-Kyung filed Critical Kim Hyun-Kyung
Priority to PCT/KR2009/007148 priority Critical patent/WO2011068257A1/en
Publication of WO2011068257A1 publication Critical patent/WO2011068257A1/en

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    • 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
    • A47C7/029—Seat parts of non-adjustable shape adapted to a user contour or ergonomic seating positions

Definitions

  • the present invention relates to a cushion used in a sitting posture, which is a static posture of a human, and more particularly, by tightening the pelvis and thighs of a seated person when seating a cushion to prevent the phenomenon of the seat and the thighs of the seated person popping out. It relates to a cushion having a lower body tightening function also has a posture correction function.
  • cushions have been used to maintain a comfortable and correct posture for humans. Recently, cushions have been shown to affect body organ function, such as uneven chiropractic correction of the seated person and menstrual disorders of female seated people, leading to a healthier life. Many functional cushions are introduced.
  • the present invention has been devised in the above-described context, the structure is simple, mass production is very easy and tightens the thighs of the pelvis and lower body of the seated person to prevent the hips and thighs from popping despite being seated for a long time.
  • the purpose is to provide a cushion having a lower body tightening function combined with a posture correction function.
  • the present invention provides a cushion made of a polyurethane sponge cushion part made by mold foaming, wherein the polyurethane sponge cushion part is a soft polyurethane sponge cushion part directly contacting the human buttocks and the soft It consists of a circumferential hard polyurethane sponge cushion portion that wraps and holds the polyurethane sponge cushion portion, and the soft polyurethane sponge cushion portion is tightly inserted into a seating groove having a U-shaped cross section opened toward the front of the circumferential hard polyurethane sponge cushion portion. It has a structure having a cuboid-shaped cushion structure as a whole.
  • the cushion having a lower body tightening function has an effect of tightening the seat of the seated buttocks and the thighs from the outside to the inside of the seated seat as well as preventing the hips and thighs of the seated seater from being cushioned. It will also have the effect of correcting your lower body posture by keeping it right.
  • FIG. 1 is a perspective view of a cushion in which a soft polyurethane sponge cushion unit is inserted according to a first embodiment of the present invention.
  • FIG. 2 is a cross-sectional view taken along the line II of FIG. 1.
  • FIG. 3 is an exploded cross-sectional view of FIG. 2.
  • FIG. 4 is a perspective view of a soft polyurethane sponge cushion unit in a cushion according to a second embodiment of the present invention.
  • FIG. 5 is a sectional view taken along line I-I of the cushion in which the cushioning portion of FIG.
  • FIG. 6 is a front view of FIG. 4.
  • FIG 7 (A) and (B) are diagrams showing embodiments of use of the cushion according to the present invention.
  • FIG. 1 is an overall perspective view of a cushion according to a first embodiment according to the present invention
  • Figure 2 is a side cross-sectional view of the line I-I of Figure 1
  • Figure 3 is an exploded cross-sectional view of Figure 2
  • Figure 4 according to the present invention
  • FIG. 5 is a perspective view of the soft polyurethane cushion unit according to the second embodiment
  • FIG. 5 is a view similar to FIG. 2, and is a side elevational side view of line II of the cushion unit of FIG. 4.
  • FIG. 6 is a front view of FIG. Figure 7 (A) and (B) is a view showing a state of use embodiment showing the state of use of the cushion according to the present invention.
  • the polyurethane sponge cushion portion 1 is a human buttocks It consists of a soft polyurethane sponge cushion portion (2) in direct contact with a circumferential hard polyurethane sponge cushion portion (3) surrounding and holding the soft polyurethane sponge cushion portion (2).
  • the soft polyurethane sponge cushion part 2 is closely inserted in the seating groove 4 which has the U-shaped cross section opened toward the front of the part 3, and has a rectangular parallelepiped shape as a whole.
  • the soft polyurethane sponge cushion portion 2 and the circumferential hard polyurethane sponge cushion portion 3 are each made by mold foaming, and the soft polyurethane sponge cushion portion 2 is a relatively circumferential hard polyurethane sponge cushion.
  • the hardness is made lower than that of the part 3, and the circumferential hard polyurethane sponge cushion part 3 may be replaced with another material similar to the polyurethane material.
  • a U-shaped seating groove 4 is formed in a cross-section as much as a seating area of the seated buttocks of the seated seat, and a seating groove having this U-shaped cross-section ( 4) If the soft polyurethane sponge cushion portion (2) is closely fitted and fitted as shown in Fig. 1 and 2 is a cuboid cushion.
  • the soft polyurethane sponge cushion portion 2 of the inner structure that is inserted into the seating groove 4 having the U-shaped cross-section of the circumferential hard polyurethane sponge cushion portion 3 as a whole is kept tight at the time of insertion coupling. If necessary, an adhesive may be applied to these contact portions to strengthen the close contact relationship.
  • a cloth or leather is known in a rectangular-shaped polyurethane sponge cushion portion 1 having a soft polyurethane sponge cushion portion 2 inserted and inserted into the circumferential hard polyurethane sponge cushion portion 3. It is used to cover the cushion outer shell made of a back, this cushion outer shell is a structure that is easily removable.
  • the soft polyurethane sponge cushion portion 12 according to the second embodiment of the present invention is the same as the outer surface of the soft polyurethane sponge cushion portion 2 of the first embodiment shown in Figs. 4 is not a dense structure, as shown in FIG. 4, in which the bottom structure has grooves spaced at regular intervals so as to have a lattice-shaped honeycomb structure, and the lower structure of the soft polyurethane sponge cushion part 12 of the second embodiment is The groove 122 is formed between the dense bridge portions 121.
  • FIG. 5 is a cross-sectional view taken along line II in a state in which the soft polyurethane sponge cushion portion 12 according to the second embodiment of the present invention is inserted into the circumferential hard polyurethane sponge cushion portion 13 as shown in FIG. 1. It can be seen that the dense bridge portion 121 forming the lower structure of the soft polyurethane sponge cushion portion 12 and a groove 122 are formed therebetween.
  • FIG. 6 is a front view of FIG. 5 showing a side cross-sectional view, and it can be seen that the dense bridge portion 121 of the soft polyurethane sponge cushion portion 12 and a groove 122 are formed therebetween.
  • the buttocks and thighs of the seated occupant sitting on the cushion according to the present invention are continuously tightened from the outside to the inner side.
  • the soft polyurethane sponge cushion portion of the honeycomb structure according to the second embodiment can improve the firmness, there is an advantage that can fully expect the elasticity and breathability.

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  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

Disclosed is a seat cushion for use when a person is sitting in a stationary manner. The disclosed seat cushion with lower body support function is formed so as to constrict and hold the pelvis and thighs of a person seated on the cushion, and prevents the bottom and thighs of the seated person from spreading loosely and provides a posture correction functionality.

Description

하체 조임기능을 갖는 방석Cushion with lower body tightening function
본 발명은 인간의 정적인 자세인 앉는 자세에 사용되는 방석에 관한 것으로, 더욱 상세하게는 방석 착석시 착석자의 골반과 허벅지 부위를 조여 모아주도록 되어 있어서 착석자의 엉덩이와 허벅지가 펑퍼지는 현상을 예방하는 자세 교정기능도 겸비한 하체 조임기능을 갖는 방석에 관한 것이다.The present invention relates to a cushion used in a sitting posture, which is a static posture of a human, and more particularly, by tightening the pelvis and thighs of a seated person when seating a cushion to prevent the phenomenon of the seat and the thighs of the seated person popping out. It relates to a cushion having a lower body tightening function also has a posture correction function.
이미 잘 알려진 바와 같이 방석은 인간이 앉는 자세를 편안하고 바르게 유지하기 위해 사용되고 있으며, 최근에는 착석자의 불균일한 척추 교정이나 여성 착석자들의 생리불순과 같이 신체 장기기능에 영향을 주어 보다 건강한 삶을 유지할 수 있는 기능성 방석들이 많이 소개되고 있다.As is well known, cushions have been used to maintain a comfortable and correct posture for humans. Recently, cushions have been shown to affect body organ function, such as uneven chiropractic correction of the seated person and menstrual disorders of female seated people, leading to a healthier life. Many functional cushions are introduced.
이에 본 발명은 상기와 같은 맥락에 의해 안출된 것으로, 구조가 간단하여 대량생산이 매우 용이하고 착석자의 골반과 하체의 허벅지 부위를 조여 모아주어 장기간 착석 여부에도 불구하고 엉덩이와 허벅지가 펑퍼짐을 예방할 수 있는 자세 교정기능을 겸비한 하체 조임기능을 갖는 방석을 제공함에 그 목적이 있다.Therefore, the present invention has been devised in the above-described context, the structure is simple, mass production is very easy and tightens the thighs of the pelvis and lower body of the seated person to prevent the hips and thighs from popping despite being seated for a long time. The purpose is to provide a cushion having a lower body tightening function combined with a posture correction function.
상기와 같은 목적을 달성하기 위한 본 발명은 몰드(Mold) 발포에 의하여 만들어진 폴리우레탄 스폰지 쿠션부로 이루어진 방석에 있어서, 상기 폴리우레탄 스폰지 쿠션부는 인체 둔부가 직접 접촉하는 소프트 폴리우레탄 스폰지 쿠션부와 이 소프트 폴리우레탄 스폰지 쿠션부를 감싸아 보유 지지하는 둘레 하드 폴리우레탄 스폰지 쿠션부로 이루어지되, 이 둘레 하드 폴리우레탄 스폰지 쿠션부의 전방쪽으로 개방된 U자형 단면을 갖는 안착홈에 소프트 폴리우레탄 스폰지 쿠션부가 긴밀하게 삽입 결합되어 전체적으로 직육면체형 방석구조를 갖는 구조로 되어 있다.In order to achieve the above object, the present invention provides a cushion made of a polyurethane sponge cushion part made by mold foaming, wherein the polyurethane sponge cushion part is a soft polyurethane sponge cushion part directly contacting the human buttocks and the soft It consists of a circumferential hard polyurethane sponge cushion portion that wraps and holds the polyurethane sponge cushion portion, and the soft polyurethane sponge cushion portion is tightly inserted into a seating groove having a U-shaped cross section opened toward the front of the circumferential hard polyurethane sponge cushion portion. It has a structure having a cuboid-shaped cushion structure as a whole.
상기와 같이 본 발명에 따른 하체 조임기능을 갖는 방석은 착석시 착석자의 둔부와 허벅지의 바깥에서 안쪽으로 조여 주는 효과를 갖기 때문에 방석 착석자의 엉덩이와 허벅지가 펑퍼짐해 지는 것을 예방할 뿐 아니라, 둔부 골반을 올바르게 유지시켜 하체 자세를 교정해 주는 효과도 지니게 된다.As described above, the cushion having a lower body tightening function according to the present invention has an effect of tightening the seat of the seated buttocks and the thighs from the outside to the inside of the seated seat as well as preventing the hips and thighs of the seated seater from being cushioned. It will also have the effect of correcting your lower body posture by keeping it right.
도 1은 본 발명의 제1실시예에 따른 소프트 폴리우레탄 스폰지 쿠션부가 삽입된 방석의 사시도이다.1 is a perspective view of a cushion in which a soft polyurethane sponge cushion unit is inserted according to a first embodiment of the present invention.
도 2는 도 1의 Ⅰ-Ⅰ선 단면도이다.FIG. 2 is a cross-sectional view taken along the line II of FIG. 1. FIG.
도 3은 도 2의 분리 단면도이다.3 is an exploded cross-sectional view of FIG. 2.
도 4는 본 발명의 제2실시예에 따른 방석에서 소프트 폴리우레탄 스폰지 쿠션부의 사시도이다. 4 is a perspective view of a soft polyurethane sponge cushion unit in a cushion according to a second embodiment of the present invention.
도 5는 도 2와 유사한 도면으로 도 4의 쿠션부가 삽입 결합되어 있는 방석의 I-I선 측단면도이다. FIG. 5 is a sectional view taken along line I-I of the cushion in which the cushioning portion of FIG.
도 6은 도 4의 정면도이다. 6 is a front view of FIG. 4.
도 7 (A)와(B)는 본 발명에 따른 방석의 사용 실시예들을 나타낸 도면이다.7 (A) and (B) are diagrams showing embodiments of use of the cushion according to the present invention.
이하, 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 제 1실시예에 따른 방석의 전체 사시도이고, 도 2는 도 1의 Ⅰ-Ⅰ선 측단면도이며, 도 3은 도 2의 분리 단면도, 그리고 도 4는 본 발명에 따른 제2실시예에 따른 소프트 폴리우레탄 쿠션부의 사시도이고, 도 5는 도 2와 유사한 도면으로서 도 4의 쿠션부가 삽입 및 결합된 방서의 I-I선 측면다면도이며, 도 6은 도 5의 정면도이고, 도 7 (A)와 (B)는 본 발명에 따른 방석의 사용상태를 보여주는 사용상태 실시예를 나타낸 도면들이다.1 is an overall perspective view of a cushion according to a first embodiment according to the present invention, Figure 2 is a side cross-sectional view of the line I-I of Figure 1, Figure 3 is an exploded cross-sectional view of Figure 2, and Figure 4 according to the present invention FIG. 5 is a perspective view of the soft polyurethane cushion unit according to the second embodiment, and FIG. 5 is a view similar to FIG. 2, and is a side elevational side view of line II of the cushion unit of FIG. 4. FIG. 6 is a front view of FIG. Figure 7 (A) and (B) is a view showing a state of use embodiment showing the state of use of the cushion according to the present invention.
본 발명의 몰드(Mold) 발포에 의하여 만들어진 폴리우레탄 스폰지 쿠션부(1)로 이루어진 제 1실시예에 따른 방석은, 도 1에 나타낸 바와 같이, 상기 폴리우레탄 스폰지 쿠션부(1)는 인체 둔부가 직접 접촉하는 소프트 폴리우레탄 스폰지 쿠션부(2)와 이 소프트 폴리우레탄 스폰지 쿠션부(2)를 감싸아 보유 지지하는 둘레 하드 폴리우레탄 스폰지 쿠션부(3)로 이루어져 있으며, 상기 둘레 하드 폴리우레탄 스폰지 쿠션부(3)의 전방쪽으로 개방된 U자형 단면을 갖는 안착홈(4)에 소프트 폴리우레탄 스폰지 쿠션부(2)가 긴밀하게 삽입되어 전체적으로 직육면체 형상을 갖도록 되어 있다.Cushion according to the first embodiment consisting of a polyurethane sponge cushion portion 1 made by the mold foam of the present invention, as shown in Figure 1, the polyurethane sponge cushion portion 1 is a human buttocks It consists of a soft polyurethane sponge cushion portion (2) in direct contact with a circumferential hard polyurethane sponge cushion portion (3) surrounding and holding the soft polyurethane sponge cushion portion (2). The soft polyurethane sponge cushion part 2 is closely inserted in the seating groove 4 which has the U-shaped cross section opened toward the front of the part 3, and has a rectangular parallelepiped shape as a whole.
여기서 상기 소프트 폴리우레탄 스폰지 쿠션부(2)와 둘레 하드 폴리우레탄 스폰지 쿠션부(3)는 각각 몰드 발포에 의하여 만들어지는데, 상기 소프트 폴리우레탄 스폰지 쿠션부(2)는 상대적으로 둘레 하드 폴리우레탄 스폰지 쿠션부(3)에 비하여 경도가 낮게 만들어지고, 상기 둘레 하드 폴리우레탄 스폰지 쿠션부(3)는 폴리우레탄 재질과 유사한 다른 재질로 대체할 수도 있다. Here, the soft polyurethane sponge cushion portion 2 and the circumferential hard polyurethane sponge cushion portion 3 are each made by mold foaming, and the soft polyurethane sponge cushion portion 2 is a relatively circumferential hard polyurethane sponge cushion. The hardness is made lower than that of the part 3, and the circumferential hard polyurethane sponge cushion part 3 may be replaced with another material similar to the polyurethane material.
그리고 이 둘레 하드 폴리우레탄 스폰지 쿠션부(3)의 전방쪽에는 착석자의 둔부가 앉을 때 앉을 수 있는 부분만큼 단면이 U자형 안착홈(4)이 형성되어 있으며, 이 U자형 단면을 갖는 안착홈(4)에 소프트 폴리우레탄 스폰지 쿠션부(2)가 긴밀하게 맞추어 끼워지게 되면 도 1과 도 2와 같이 결합되어 직육면체형 방석이 된다.And in the front side of the circumferential hard polyurethane sponge cushion portion 3, a U-shaped seating groove 4 is formed in a cross-section as much as a seating area of the seated buttocks of the seated seat, and a seating groove having this U-shaped cross-section ( 4) If the soft polyurethane sponge cushion portion (2) is closely fitted and fitted as shown in Fig. 1 and 2 is a cuboid cushion.
여기서 상기 둘레 하드 폴리우레탄 스폰지 쿠션부(3)의 U자형 단면을 갖는 안착홈(4)에 삽입되는 내부 구조가 전체적으로 밀집 구조의 소프트 폴리우레탄 스폰지 쿠션부(2)는 삽입 결합시 긴밀성을 유지하는데, 필요에 따라 이들의 접촉부위에는 접착제를 도포하여 긴밀한 접촉관계를 강화시킬 수도 있다.The soft polyurethane sponge cushion portion 2 of the inner structure that is inserted into the seating groove 4 having the U-shaped cross-section of the circumferential hard polyurethane sponge cushion portion 3 as a whole is kept tight at the time of insertion coupling. If necessary, an adhesive may be applied to these contact portions to strengthen the close contact relationship.
그리고 도 1과 같이 둘레 하드 폴리우레탄 스폰지 쿠션부(3)에 끼워 삽입 결합된 소프트 폴리우레탄 스폰지 쿠션부(2)를 갖추어 이루어진 직육면체형의 폴리우레탄 스폰지 쿠션부(1)에 공지와 같이 천이나 가죽 등으로 이루어진 방석 외피를 씌워서 사용하게 되는데, 이 방석외피는 착탈이 손쉽게 이루어지는 구조로 되어 있음은 물론이다.Then, as shown in FIG. 1, a cloth or leather is known in a rectangular-shaped polyurethane sponge cushion portion 1 having a soft polyurethane sponge cushion portion 2 inserted and inserted into the circumferential hard polyurethane sponge cushion portion 3. It is used to cover the cushion outer shell made of a back, this cushion outer shell is a structure that is easily removable.
본 발명의 제2실시예에 따른 소프트 폴리우레탄 스폰지 쿠션부(12)는 도 1 내지 도 3에서 나타낸 제1실시예의 소프트 폴리우레탄 스폰지 쿠션부(2)의 외부 표면과는 동일하지만, 그 내부 구조는 치밀한 구조가 아닌 도 4에 예시한 바와 같이 밑면의 구조가 격자 모양의 벌집 구조형상을 갖도록 일정한 간격으로 홈이 파여져 있는 형상으로 제2실시예의 소프트 폴리우레탄 스폰지 쿠션부(12)의 하부 구조는 치밀한 브릿지 부분(121)들 사이에 홈(122)이 형성되어 있는 구조이다. The soft polyurethane sponge cushion portion 12 according to the second embodiment of the present invention is the same as the outer surface of the soft polyurethane sponge cushion portion 2 of the first embodiment shown in Figs. 4 is not a dense structure, as shown in FIG. 4, in which the bottom structure has grooves spaced at regular intervals so as to have a lattice-shaped honeycomb structure, and the lower structure of the soft polyurethane sponge cushion part 12 of the second embodiment is The groove 122 is formed between the dense bridge portions 121.
첨부 도면 중 도 5는 본 발명의 실시예 2에 따른 소프트 폴리우레탄 스폰지 쿠션부(12)가 둘레 하드 폴리우레탄 스폰지 쿠션부(13)에 도 1과 같이 삽입된 상태에서의 I-I선 단면도를 나타낸 것으로 소프트 폴리우레탄 스폰지 쿠션부(12)의 하부 구조를 이루는 치밀한 브릿지 부분(121)와 그 사이에 홈(122)이 형성되어 있음을 알 수 있다.5 is a cross-sectional view taken along line II in a state in which the soft polyurethane sponge cushion portion 12 according to the second embodiment of the present invention is inserted into the circumferential hard polyurethane sponge cushion portion 13 as shown in FIG. 1. It can be seen that the dense bridge portion 121 forming the lower structure of the soft polyurethane sponge cushion portion 12 and a groove 122 are formed therebetween.
도 6은 측단면도를 나타낸 도 5의 정면도로서, 역시 소프트 폴리우레탄 스폰지 쿠션부(12)의 치밀한 브릿지 부분(121)과 그 사이에 홈(122)이 형성되어 있음을 알 수 있다.FIG. 6 is a front view of FIG. 5 showing a side cross-sectional view, and it can be seen that the dense bridge portion 121 of the soft polyurethane sponge cushion portion 12 and a groove 122 are formed therebetween.
따라서, 도 7 (A), (B)와 같이 본 발명에 따른 방석을 의자 착석부 위에나 기타 방석으로 사용하여 착석자가 앉게 되면, 도 7(A)의 화살표 방향처럼 착석자의 엉덩이 부분과 허벅지 부분이 바깥부분에서 압박을 가해 긴장을 주게 되므로 신체의 이들부분이 조여 모아지게 된다.Therefore, when the seated person is seated using the seat cushion according to the present invention as shown in Fig. 7 (A), (B) on the chair seat or other seat, as shown in the arrow direction of Fig. 7 (A) and the thigh portion This external part of the pressure is applied to the tension, so these parts of the body are tightened together.
이는 본 발명에 따른 방석에 앉게 되면 착석자의 둔부가 소프트 폴리우레탄 쿠션부를 누르게 되고, 이 소프트 폴리우레탄 쿠션부 둘레를 감싼 상대적으로 경도가 큰 둘레 하드 폴리우레탄 쿠션부가 착석자의 둔부쪽으로 기울어지면서 엉덩이와 허벅지 바깥부분을 압박하기 때문이다.This means that when sitting on the cushion according to the present invention, the buttocks of the seated person presses the soft polyurethane cushion portion, and the relatively hard circumference hard polyurethane cushion portion wrapped around the soft polyurethane cushion portion is inclined toward the seat of the seater's buttocks and thighs. This is because it compresses the outside part.
이에 따라 본 발명에 따른 방석에 앉은 착석자의 엉덩이와 허벅지는 바깥쪽에서 안쪽으로 지속적으로 힘을 받게 되어 조아 모아지게 된다.Accordingly, the buttocks and thighs of the seated occupant sitting on the cushion according to the present invention are continuously tightened from the outside to the inner side.
특히 제 2실시예에 따른 벌집 구조의 소프트 폴리우레탄 스폰지 쿠션부의 사용에 의하여 견고성을 증진시킬 수 있고, 신축성과 통풍성을 충분히 기대할 수 있는 장점이 있다. In particular, by the use of the soft polyurethane sponge cushion portion of the honeycomb structure according to the second embodiment can improve the firmness, there is an advantage that can fully expect the elasticity and breathability.

Claims (3)

  1. 몰드 발포에 의하여 만들어진 폴리우레탄 스폰지 쿠션부로 이루어진 방석에 있어서,In the cushion consisting of a polyurethane sponge cushion portion made by mold foaming,
    상기 폴리우레탄 스폰지 쿠션부는 인체 둔부가 직접 접촉하는 소프트 폴리우레탄 스폰지 쿠션부와 이 소프트 폴리우레탄 스폰지 쿠션부를 감싸아 보유 지지하는 둘레 하드 폴리우레탄 스폰지 쿠션부로 이루어지되, 이 둘레 하드 폴리우레탄 스폰지 쿠션부의 전방쪽으로 개방된 U자형 단면을 갖는 안착홈에 소프트 폴리우레탄 스폰지 쿠션부가 긴밀하게 삽입되어 전체적으로 직육면체 형상을 갖도록 이루어진 것을 특징으로 하는 하체 조임기능을 갖는 방석.The polyurethane sponge cushion portion is composed of a soft polyurethane sponge cushion portion directly contacting the buttocks of the human body and a circumferential hard polyurethane sponge cushion portion which surrounds and holds the soft polyurethane sponge cushion portion. Cushion having a lower body tightening function, characterized in that the soft polyurethane sponge cushion portion is closely inserted into the seating groove having a U-shaped cross-section opened to the side to have a rectangular parallelepiped shape as a whole.
  2. 제 1항에 있어서, 상기 소프트 폴리우레탄 스폰지 쿠션부는 그의 내부 구조가 전체적으로 밀집 구조로 이루어진 것을 특징으로 하는 하체 조임기능을 갖는 방석.The cushion having a lower body tightening function according to claim 1, wherein the soft polyurethane sponge cushion part has a dense structure as a whole.
  3. 제 1항에 있어서, 상기 소프트 폴리우레탄 스폰지 쿠션부는 그의 내부 구조가 벌집구조로 일정한 간격으로 치밀한 브릿지 부분과 그 사이에 홈이 존재하는 구조로 이루어진 것을 특징으로 하는 하체 조임기능을 갖는 방석.The cushion having a lower body tightening function according to claim 1, wherein the soft polyurethane sponge cushion part has a structure in which the inner structure thereof is a honeycomb structure and a dense bridge portion at regular intervals and a groove exists therebetween.
PCT/KR2009/007148 2009-12-02 2009-12-02 Seat cushion with lower body support function WO2011068257A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2009/007148 WO2011068257A1 (en) 2009-12-02 2009-12-02 Seat cushion with lower body support function

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Application Number Priority Date Filing Date Title
PCT/KR2009/007148 WO2011068257A1 (en) 2009-12-02 2009-12-02 Seat cushion with lower body support function

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200477226Y1 (en) * 2013-09-25 2015-05-21 유연오 Correction of posture chair
CN111084516A (en) * 2019-10-09 2020-05-01 邓志强 Special cushion for driver office staff

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200293293Y1 (en) * 2002-07-19 2002-10-30 윤희권 Multipurpose urethane gel cushion
KR200333174Y1 (en) * 2003-08-13 2003-11-12 유선주 A seat with a ventilation opening
JP2005230134A (en) * 2004-02-18 2005-09-02 Medeikomu Toy:Kk Cushion
JP2005237634A (en) * 2004-02-26 2005-09-08 Achilles Corp Cushion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200293293Y1 (en) * 2002-07-19 2002-10-30 윤희권 Multipurpose urethane gel cushion
KR200333174Y1 (en) * 2003-08-13 2003-11-12 유선주 A seat with a ventilation opening
JP2005230134A (en) * 2004-02-18 2005-09-02 Medeikomu Toy:Kk Cushion
JP2005237634A (en) * 2004-02-26 2005-09-08 Achilles Corp Cushion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200477226Y1 (en) * 2013-09-25 2015-05-21 유연오 Correction of posture chair
CN111084516A (en) * 2019-10-09 2020-05-01 邓志强 Special cushion for driver office staff

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