KR0120004Y1 - Seat back lumber supporter - Google Patents

Seat back lumber supporter

Info

Publication number
KR0120004Y1
KR0120004Y1 KR2019940018645U KR19940018645U KR0120004Y1 KR 0120004 Y1 KR0120004 Y1 KR 0120004Y1 KR 2019940018645 U KR2019940018645 U KR 2019940018645U KR 19940018645 U KR19940018645 U KR 19940018645U KR 0120004 Y1 KR0120004 Y1 KR 0120004Y1
Authority
KR
South Korea
Prior art keywords
support
support plate
waist support
waist
screw rod
Prior art date
Application number
KR2019940018645U
Other languages
Korean (ko)
Other versions
KR960004542U (en
Inventor
박용우
Original Assignee
전성원
현대자동차주식회사
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 전성원, 현대자동차주식회사 filed Critical 전성원
Priority to KR2019940018645U priority Critical patent/KR0120004Y1/en
Publication of KR960004542U publication Critical patent/KR960004542U/en
Application granted granted Critical
Publication of KR0120004Y1 publication Critical patent/KR0120004Y1/en

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Classifications

    • 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
    • B60N2/64—Back-rests or cushions
    • B60N2/66—Lumbar supports
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/23—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by linear actuators, e.g. linear screw mechanisms
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

본 고안은 차량용 시트의 허리지지 장치에 관한 것으로서, 허리 지지압의 미소 조정이 가능하고, 조정된 지지압의 변동이 없도록 하여 안락한 탑승이 되도록 한 것이다.The present invention relates to a waist support device for a vehicle seat, which is capable of fine adjustment of the waist support pressure, and does not allow the adjustment of the adjusted support pressure to be comfortable riding.

본 고안은 시트 백(1)의 프레임(2)에 브래킷(3)(3')을 고정하여 이에 설치된 코일 스프링(4)(4')에 허리 지지판(5)을 설치하고, 허리 지지판(5)에 지지체(6)(6')를 고정하며, 브래킷(3)(3')에 슬롯(7)을 형성하여 이에 끼워진 지지볼트(8)로서 조절구(9)(9')를 좌우 안내함과 동시에 지지체(6)(6')에 형성된 경사홈(10)과 조절구(9)(9')에 형성된 경사돌기(11)에 의하여 조절구(9)(9')가 지지체(6)(6')에서 사선방향으로 슬라이딩 할 수 있도록 결합하고, 조절구(9)(9')에 나사구멍(12)(12')를 뚫어서 일측에 노브(13)가 형성된 조절 나사봉(14)의 나사(14)(14')를 끼워서 된 것이며, 상기한 조절나사봉(14)에 설치된 나사(15)(15')는 그 회전방향을 반대로 형성하여서 된 것이다.The present invention is to secure the bracket (3) (3 ') to the frame (2) of the seat back (1) to install the waist support plate (5) to the coil spring (4) (4') installed therein, and the waist support plate (5) Fix the support (6) (6 ') to the bracket (3) (3') to form a slot (7) and the support bolt (8) fitted to the guide (9) (9 ') left and right guide At the same time, the inclined grooves 10 formed in the supports 6, 6 ′ and the inclined protrusions 11 formed in the control holes 9, 9 ′ are provided with the support members 9, 9 ′. 6 ') to be slidable in an oblique direction, and the adjustment screw rod 14 formed with a knob 13 on one side by drilling the screw holes 12 and 12' in the adjusting holes 9 and 9 '. Screw 14, 14 '), and the screw 15, 15' provided on the adjusting screw rod 14 is formed by reversing the direction of rotation thereof.

Description

차랑용 시트의 허리 지지장치Waist support of car seat

제 1 도는 본 고안의 실시예의 평면도1 is a plan view of an embodiment of the present invention

제 2 도는 본 고안의 실시예의 요부사시도2 is a main view of the embodiment of the present invention

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

2 : 프레임 3, 3' : 브래킷2: frame 3, 3 ': bracket

4, 4' : 코일 스프링 5 : 허리 지지판4, 4 ': coil spring 5: waist support plate

6, 6' : 지지체 7 : 슬롯6, 6 ': support 7: slot

9, 9' : 조절구 10 : 경사홈9, 9 ': control unit 10: inclined groove

11 : 경사돌기 12, 12' : 나사구멍11: inclined protrusion 12, 12 ': screw hole

13 : 노브 14 : 조절 나사봉13: knob 14: adjustment screw rod

15, 15' : 나사15, 15 ': screw

본 고안은 자동차의 시트 백에 부설되는 허리 지지장치에 관한 것이다.The present invention relates to a waist support device that is attached to the seat back of the vehicle.

종래의 시트 백에 부설되는 허리 지지장치는 일본국 실용신안공고 평 4-15077에 기재된 바와 같이 프레임의 양측에 지지편을 부착하여 허리 지지판이 부착된 토숀 스프링을 회전할 수 있게 설치하고, 일측 지지편에 핸들이 부착된 캠을 설치하여 토숀 스프링에 형성된 캠 접촉부를 승하강 시키므로 허리 지지판이 전후방향으로 이동되어 허리의 지지압을 조절하고 있다.The waist support device installed in the conventional seat back is attached to both sides of the frame as described in Japanese Utility Model Publication No. Hei 4-15077, and installed to rotate the torsion spring with the waist support plate attached thereto, and one side support. By installing a cam with a handle on the side to raise and lower the cam contact formed on the torsion spring, the back support plate is moved in the front and rear direction to adjust the support pressure of the waist.

그러나 상기한 허리 지지장치는 캠에 의하여 토숀 스프링이 회전되어 허리 지지판이 전후방향으로 이동토록 되어 있으므로 허리 지지판이의 미소 조정이 불가능하고, 또한 탑승가가 허리 지지판에 압력을 가하면 토숀 스프링에 형성된 캠 접촉부가 캠에서 미끄러지거나 캠이 회전되어 조정된 지지압이 변동되는 결점이 있는 것이다.However, since the torsion spring is rotated by the cam so that the waist support plate is moved forward and backward, the waist support device cannot be minutely adjusted. Also, when the occupant applies pressure to the waist support plate, the cam contact portion formed on the torsion spring is supported. There is a drawback that the sliding force on the cam or the cam rotates causes the adjusted support pressure to fluctuate.

본 고안은 상기한 결점을 시정하여 허리 지지압의 미소 조정이 가능하고, 조정된 지지압의 변동이 없는 차량용 시트의 허리 지지장치를 제공하는 것을 목적으로 한다.The object of the present invention is to provide a waist support device for a vehicle seat capable of fine adjustment of the waist support pressure by correcting the above drawbacks, and without fluctuation of the adjusted support pressure.

본 고안의 상기한 목적을 달성하기 위하여 프레임에 브래킷을 고정하여 코일 스프링에 의하여 허리 지지판을 설치하고, 허리 지지판에 지지체를 고정하며 브래킷에 조절구를 좌우 안내할 수 있게 설치함과 동시에 조절구가 지지체에서 사선방향으로 슬라이딩 할 수 있도록 결합하고, 조절구에 나사구멍을 뚫어서 노브가 형성된 조절 나사봉을 끼워서 된 것이다.In order to achieve the above object of the present invention, the bracket is fixed to the frame to install the lumbar support plate by the coil spring, the support is fixed to the lumbar support plate, and the adjusting mechanism is installed at the same time to guide the left and right adjustment brackets to the bracket. It is coupled so as to slide in a diagonal direction from the support, and by inserting the adjustment screw rod formed a knob by drilling a screw hole in the adjustment hole.

이하 실시예 도면에 의하여 설명한다.A description with reference to the following drawings.

본 고안은 제 1 도 및 제 2 도에 도시한 바와 같이 시트 백(1)의 프레임(2)에 브래킷(3)(3')을 고정하여 이에 설치된 코일 스프링(4)(4')을 허리 지지판(5)을 설치하고, 허리 지지판(5)에 지지체(6)(6')를 고정하며, 브래킷(3)(3')에 슬롯(7)을 형성하여 이에 끼워진 지지볼트(8)로서 조절구(9)(9')를 좌우 안내함과 동시에 지지체(6)(6')에 형성된 경사홈(10)과 조절구(9)(9')에 형성된 경사돌기(11)에 의하여 조절구(9)(9')가 지지체(6)(6')에서 사선방향으로 슬라이딩 할 수 있도록 결합하고, 조절구(9)(9')에 나사구멍(12)(12')를 뚫어서 일측에 노브(13)가 형성된 조절 나사봉(14)의 나사(14)(14')를 끼워서 된 것이며, 상기한 조절나사봉(14)에 설치되는 나사(15)(15')는 그 회전방향을 반대로 형성하여서 된 것이다.The present invention secures the bracket springs 3 and 3 'to the frame 2 of the seat back 1, as shown in FIGS. The support plate 5 is installed, the support members 6 and 6 'are fixed to the waist support plate 5, the slots 7 are formed in the brackets 3 and 3' and the support bolts 8 are fitted thereto. At the same time guides the control sphere (9) (9 ') and is adjusted by the inclined groove (10) formed in the support (6) (6') and the inclined protrusion (11) formed in the control sphere (9) (9 '). Spheres 9 and 9 'are coupled so as to slide in a diagonal direction from the supports 6 and 6', and one side is formed by drilling screw holes 12 and 12 'in the adjusting holes 9 and 9'. The screws 14 and 14 'of the adjusting screw rod 14 having the knob 13 formed thereon, and the screws 15 and 15' installed on the adjusting screw rod 14 are rotated in the direction of rotation thereof. It is formed by forming the opposite.

이상과 같은 본 고안은 노브(13)를 시계 방향으로 회전하면 조절나사봉(14)의 나사(15)(15')에 끼워진 조절구(9)(9')의 지지볼트(8)가 브래킷(3)(3')에 형성된 슬롯(7)을 따라 이동함과 동시에 경사돌기(11)가 지지체(6)(6')에 형성된 경사홈(10)을 따라서 시트 백(1)의 외측으로 이동하므로서 지지체(6)(6')에 고정된 허리 지지판(5)이 전방으로 이동되어 돌출되며, 이때 브래킷(3)(3')과 허리 지지판(5)사이에 고정된 코일 스프링(4)(4')은 신장된다.In the present invention as described above, when the knob 13 is rotated in the clockwise direction, the support bolt 8 of the adjustment holes 9 and 9 'fitted to the screws 15 and 15' of the adjustment screw rod 14 is bracketed. (3) (3 ') moves along the slot (7) formed at the same time the inclined protrusion 11 along the inclined groove (10) formed in the support (6) 6' to the outside of the seat back (1) As it moves, the lumbar support plate 5 fixed to the supports 6, 6 'is moved forward and protrudes, with the coil spring 4 fixed between the bracket 3, 3' and the lumbar support plate 5. 4 'is elongated.

그리고 허리 지지압을 작게 하려면 노브(13)를 시계 반대방향으로 회전하면 위의 허리 지지판(5)이 전방으로 이동되어 돌출되는 것과는 반대로 조절구(9)(9')가 내측으로 이동하고 코일 스프링(4)(4')의 탄성에 의하여 허리 지지판(5)은 후방으로 후퇴되는 것이다. 즉 노브(13)를 시계 방향 또는 시계 반대방향으로 회전하므로서 탑승자의 신체조건에 부합되도록 조절 나사봉(14)이 조절구(9)(9')를 시트 백(1)의 외측으로 이동시켜 허리 지지판(5)이 전방으로 돌출되게 하거나 반대로 조절나사봉(14)이 조절구(9)(9')를 내측으로 이동시켜 허리 지지판(5)이 후방으로 후퇴되도록 하는 것이다.In order to reduce the lumbar support pressure, when the knob 13 is rotated counterclockwise, the upper and lower lumbar support plates 5 move forward to protrude, and the adjuster 9, 9 'moves inward and the coil spring By the elasticity of (4) (4 '), the waist support plate 5 retreats backward. In other words, by rotating the knob 13 clockwise or counterclockwise, the adjustment screw rod 14 moves the adjuster 9, 9 'outward of the seat back 1 so as to meet the physical condition of the occupant. The support plate 5 protrudes forward or, conversely, the adjustment screw rod 14 moves the adjuster 9, 9 ′ inward so that the back support plate 5 is retracted backward.

이상과 같이 본 고안은 조절 나사봉에 의하여 조절구를 사선 방향으로 슬라이딩 시켜서 허리 지지판을 전후방으로 이동되도록 하였으므로 허리 지지압의 미소 조정이 가능하여 탑승자의 신체조건에 부합되도록 허리 지지압의 조절이 가능하고, 일단 조정된 허리 지지압은 탑승자가 허리 지지판을 밀을 경우에도 변동되는 현상이 발생되지 않아서 안락한 탑승이 가능한 효과 등이 있는 것이다.As described above, the present invention slides the adjusting mechanism in an oblique direction by the adjusting screw rod so that the waist support plate is moved forward and backward, so that the micro adjustment of the waist support pressure is possible to adjust the waist support pressure to match the physical condition of the occupant. And, once the adjusted waist support pressure does not occur even if the occupant pushes the back support plate, there is an effect that can be comfortable riding.

Claims (2)

프레임에 브래킷을 고정하여 코일 스프링에 의하여 허리 지지판을 설치하고 허리 지지판에 지지체를 고정하며, 브래킷에 조절구를 좌우 안내할 수 있게 설치함과 동시에 조절구가 지지체에서 사선방향으로 슬라이딩 할 수 있도록 결합하고 조절구에 나사구멍을 뚫어서 노브가 형성된 조절 나사봉을 끼워서 된 차량용 시트의 허리 지지장치Secure the bracket to the frame to install the lumbar support plate by the coil spring, fix the support to the lumbar support plate, install the guide to the left and right guides on the bracket, and combine the adjuster to slide in the diagonal direction from the support. The waist support device of the vehicle seat by inserting the adjusting screw rod formed with the knob by drilling a screw hole in the adjusting hole 제 1항에 있어서 조절 나사봉에 그 회전방향이 반대인 나사를 형성한 차랑용 시트의 허리 지지장치The waist support device of a driveway seat according to claim 1, wherein a screw having an opposite direction of rotation is formed on the adjustment screw rod.
KR2019940018645U 1994-07-26 1994-07-26 Seat back lumber supporter KR0120004Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940018645U KR0120004Y1 (en) 1994-07-26 1994-07-26 Seat back lumber supporter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940018645U KR0120004Y1 (en) 1994-07-26 1994-07-26 Seat back lumber supporter

Publications (2)

Publication Number Publication Date
KR960004542U KR960004542U (en) 1996-02-14
KR0120004Y1 true KR0120004Y1 (en) 1998-07-01

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ID=19389318

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940018645U KR0120004Y1 (en) 1994-07-26 1994-07-26 Seat back lumber supporter

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435332B1 (en) * 2001-08-21 2004-06-10 현대자동차주식회사 Seat-vibrator to adjust intensity for automobile
KR100462492B1 (en) * 2002-03-18 2004-12-17 현대자동차주식회사 Lumbarsupport-device for automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435332B1 (en) * 2001-08-21 2004-06-10 현대자동차주식회사 Seat-vibrator to adjust intensity for automobile
KR100462492B1 (en) * 2002-03-18 2004-12-17 현대자동차주식회사 Lumbarsupport-device for automobile

Also Published As

Publication number Publication date
KR960004542U (en) 1996-02-14

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