KR20010050634A

KR20010050634A - Tilt hinge

Info

Publication number: KR20010050634A
Application number: KR1020000056236A
Authority: KR
Inventors: 푸지타오리야; 가토오히데오
Original assignee: 야마다 미쯔요시; 가토오덴키가부시키가이샤
Priority date: 1999-09-30
Filing date: 2000-09-25
Publication date: 2001-06-15
Also published as: TW491504U

Abstract

PURPOSE: A tilt hinge is provided to stably create high friction torque for a long period of time even though it is simple in structure, inexpensive and small. CONSTITUTION: A device is composed of a rotary shaft provided with at least a large diameter part which is brought into continuously contact with one of a part which is pivotally supported to a bearing hole disposed on a bearing plate part that is bent in the right angle direction from an attaching plate part and a male screw part which is continuously disposed on the other pivotally supporting part, a pair of first and second friction plates disposed around bearing holes of both side parts of the bearing plate part, a first friction washer disposed by penetrating the pivotally supporting part to a shaft inserting hole arranged on a center part of the first and second friction plates, a second friction washer disposed on a center part of the rotary shaft while engaging with the rotary shaft as well as being brought into contact with the second friction washer, a fixing washer(8) disposed on a center part of the second friction washer, a spring washer(9) disposed being brought into contact with the fixing washer, and a fastening nut(10) screwed around the male screw part, the fastening nut is fastened, and thereby, an attaching member and the rotary shaft are relatively rotated only when a prescribed rotating torque is applied.

Description

Tilt hinge

본 발명은, 특히 휴대용 퍼스날 컴퓨터 등의 OA기기의 디스플레이체의 개폐용에 사용되기 적합한 틸트힌지에 관한 것이다.The present invention relates in particular to a tilt hinge suitable for use in opening and closing of a display body of an OA device such as a portable personal computer.

종래 이와 같은 종류의 틸트힌지로서, 일본국 특허공개공보 특개평6-294414호에 개시된 바와 같이, 체결너트를 이용한 것이 공지되어 있다. 이것은, 취부플레이트와 그 취부플레이트로부터 직각방향으로 절곡된 축받침플레이트부를 지니는 취부부재와, 그 취부부재의 축받침플레이트부에 설치된 축받침공에 회전가능하게 축이 지지되는 소경부와 그 소경부의 일방에 연장하여 설치되는 대경부와 상기 소경부의 다른 일방에 연장하여 설치된 암나사부와를 지니는 회전축과, 그 회전축의 대경부와 축받침플레이트부와의 일측면의 사이에 상기 회전축에 구속되면서 소경부를 그 중심부에 설치한 축삽입공으로 삽입,관통시켜 설치한 제1프리쿠션 와셔와, 상기 축받침플레이트부의 타측면에 접하여 회전축에 구속되면서 중심부에 설치한 축삽입공으로 소경부를 삽입, 관통시켜 설치한 제2프리쿠션 와셔와, 그 제2프리쿠션 와셔에 접하여 상기 회전축에 구속되면서 중심부에 설치한 축삽입공에 소경부를 삽입,관통시켜 설치한 스프링 와셔와, 그 스프링 와셔에 접하여 상기 암나사부에 나사체결된 체결너크와로 구성된다.As a conventional tilt hinge of this kind, it is known to use a fastening nut, as disclosed in Japanese Patent Laid-Open No. 6-294414. This includes: a mounting member having a mounting plate and a bearing plate portion bent at right angles from the mounting plate; a small diameter portion rotatably supported by a shaft provided in a bearing hole provided in the bearing plate portion of the mounting member; While being constrained to the rotating shaft between a large diameter portion extending from one side and a female screw portion extending from the other side of the small diameter portion, and one side of the large diameter portion of the rotating shaft and the bearing plate portion. The first precushion washer was installed by inserting and penetrating the small diameter portion through the shaft insertion hole installed at the center thereof, and the small diameter portion was inserted and penetrated by the shaft insertion hole installed at the center while being restrained by the rotating shaft while contacting the other side of the bearing plate portion. The second precushion washer and the shaft insertion hole provided in the center while being restrained by the rotating shaft in contact with the second precushion washer. And a spring washer installed by inserting and passing through the small diameter portion, and a fastening knuckle screwed to the female screw portion in contact with the spring washer.

종래 공지의 상기 틸트힌지는, 그 나름대로의 높은 회전토크를 창출할 수 있지만, 요구되는 더욱 높은 회전토크를 얻을 수 있도록 하여 체결너트를 체결하면, 나사가 헛돌게 되어 버리거나, 또는 스프링 와셔가 바로 프리쿠션 와셔에 압접하게 됨으로써 압접미끄럼운동면적이 작게 되어 높은 프리쿠션 토크를 얻을 수 없게 되거나, 더욱 장기간 사용한 때 마찰미끄럼운동부분이 마모하여 초기의 프리쿠션 토크가 얻어질 수 없게 된다고 하는 문제가 있다.The conventionally known tilt hinge can generate its own high rotational torque, but if the tightening nut is tightened to obtain the required higher rotational torque, the screw will turn or the spring washer immediately frees. By being in contact with the cushion washer, there is a problem in that the pressure contact sliding area becomes small, so that a high precushion torque cannot be obtained, or the friction sliding part wears when the long-term use is used, and thus the initial precushion torque cannot be obtained.

최근의 휴대용 퍼스널 컴퓨터의 보급에 따라 점점 소형화 및 박형화하여 가고, 그 가운데에서 디스플레이체를 장치본체에 대해 프리스톱가능하게 개폐시킬 수 있는 틸트힌지도, 소형으로 높은 토크를 지니는 것이 요구되고 있다.In recent years, with the spread of portable computers, it has become increasingly smaller and thinner, and among them, there is a demand for a tilting hinge capable of opening and closing the display body freely with respect to the apparatus body and having a small torque.

따라서, 본 발명은 이러한 문제를 해결하기 위한 것으로, 소형이면서도 높은 프리쿠션 토크를 장기간에 걸쳐 안정적으로 창출할 수 있는 틸트힌지를 제공하는 데에 그 목적이 있다.Accordingly, an object of the present invention is to provide a tilt hinge capable of stably generating a small and high precushion torque over a long period of time.

도 1은 본 발명에 관한 틸트힌지의 평면도,1 is a plan view of a tilt hinge according to the present invention,

도 2는 도 1의 틸트힌지의 배면도,Figure 2 is a rear view of the tilt hinge of Figure 1,

도 3은 도 1의 틸트힌지의 회전축을 90도 회전시켜서 본 평면단면도,3 is a plan sectional view of the rotating shaft of the tilt hinge of FIG.

도 4는 도 1의 틸트힌지에서 스탠드를 생략하고 본 분해사시도,FIG. 4 is an exploded perspective view of the tilt hinge of FIG. 1 omitted from the stand; FIG.

도 5는 도 1의 프리쿠션 플레이트의 정면도,5 is a front view of the precushion plate of FIG. 1, FIG.

도 6은 도 5의 프리쿠션 플레이트의 방향을 변화시켜 본 단면도,6 is a cross-sectional view of changing the direction of the pre-cushion plate of FIG.

도 7은 프리쿠션 와셔의 단면도,7 is a cross-sectional view of the precushion washer,

도 8은 본 발명에 관한 틸트힌지의 다른 실시 형태를 도시한 분해사시도,8 is an exploded perspective view showing another embodiment of the tilt hinge according to the present invention;

도 9는 도 8의 틸트힌지에 채용되는 프리쿠션 플레이트의 단면도,9 is a cross-sectional view of the pre-cushion plate employed in the tilt hinge of FIG.

도 10은 본 발명에 관한 틸트힌지의 또다른 실시 형태를 도시한 분해사시도,10 is an exploded perspective view showing still another embodiment of the tilt hinge according to the present invention;

도 11은 본 발명에 관한 틸트힌지의 또다른 실시 형태를 도시한 정면도,11 is a front view showing still another embodiment of the tilt hinge according to the present invention;

도 12는 도 11의 틸트힌지의 정단면도,12 is a front sectional view of the tilt hinge of FIG. 11;

도 13은 도 11의 틸트힌지의 분해사시도,Figure 13 is an exploded perspective view of the tilt hinge of Figure 11,

도 14는 프리쿠션 플레이트의 정면도,14 is a front view of the precushion plate,

도 15는 도 14의 프리쿠션 플레이트의 횡단면도,15 is a cross-sectional view of the precushion plate of FIG. 14, FIG.

도 16은 프리쿠션 와셔의 단면도,16 is a cross-sectional view of the precushion washer;

도 17은 본 발명에 관한 틸트힌지의 또다른 실시 형태를 도시한 분해사시도,17 is an exploded perspective view showing still another embodiment of the tilt hinge according to the present invention;

도 18은 도 17의 틸트힌지에 채용되는 프리쿠션 플레이트의 단면도,18 is a cross-sectional view of the pre-cushion plate employed in the tilt hinge of FIG.

도 19는 본 발명에 관한 틸트힌지의 또다른 실시 형태를 도시한 분해사시도.19 is an exploded perspective view showing another embodiment of the tilt hinge according to the present invention.

〈도면의 주요 부분에 대한 부호 설명〉<Description of Signs of Major Parts of Drawings>

1,21: 취부부재 2,22: 회전축1, 21: mounting member 2, 22: rotating shaft

3: 스탠드 4, 11, 24, 32: 제1 프리쿠션 플레이트3: stands 4, 11, 24, 32: first precushion plate

5,12,25,33: 제2 프리쿠션 플레이트 6,26: 제1 프리쿠션 와셔5,12,25,33: second precushion plate 6,26: first precushion washer

7,27: 제2 프리쿠션 와셔 8,28: 고정와셔7,27: second precushion washer 8,28: fixed washer

9,29: 스프링 와셔 10: 체결너트9,29: spring washer 10: tightening nut

15: 스프링 와셔 가압부 30: 누름용 와셔15: spring washer pressurizing portion 30: pressing washer

A,B: 장치본체A, B: device body

이러한 목적을 달성하기 위해 본 발명의 일실시예에 따른 틸트힌지는, 취부플레이트와 그 취부플레이트에서 직각방향으로 절곡된 축받침플레이트부를 지니는 취부부재와, 그 취부부재의 축받침플레이트부의 축받침공에 회전가능하게 축받침된 축지지부와 그 축지지부의 일방에 연장하여 설치된 대경부를 적어도 지니는 회전축과, 상기 축받침플레이트부의 일측면측과 상기 대경부와의 사이에서 상기 회전축에 구속되면서 중심부에 설치한 축삽입공으로 상기 축지지부를 삽입,관통시켜 설치한 제1 프리쿠션 와셔와, 상기 축받침플레이트부의 타측면 측에 접하여 상기 회전축에 구속되면서 중심부에 설치한 축삽입공으로 상기 축지지부를 삽입,관통시켜 설치한 제2 프리쿠션 와셔와, 그 제2 프리쿠션 와셔에 접하여 상기 회전축에 구속되면서 중심부에 설치한 축삽입공으로 상기 축지지부의 전부 또는 일부를 삽입, 관통시켜 설치한 고정와셔와, 그 고정와셔에 접하여 중심부에 설치한 축삽입공으로 상기 축지지부의 일부 또는 암나사부를 삽입, 관통시켜 설치한 스프링 와셔와, 그 고정와셔에 접하여 중심부에 설치한 축삽입공으로 상기 축지지부의 일부 또는 암나사부를 삽입, 관통시켜 설치한 스프링 와셔 가압부와로 이루어지고, 소정의 회전토크가 가하여진 때에만 상기 취부부재와 회전축이 상대적으로 회전하도록 구성된 것을 특징으로 한다.In order to achieve this object, the tilt hinge according to the embodiment of the present invention includes a mounting member having a mounting plate and a bearing plate portion bent at right angles from the mounting plate, and a bearing hole of the bearing plate portion of the mounting member. Installed in the center while being constrained to the rotating shaft between at least one of the rotating shaft bearing the shaft support portion rotatably supported by the shaft and a large diameter portion extending from one of the shaft supporting portions, and the one side surface side of the bearing plate portion and the large diameter portion. Insert and penetrate the shaft support through a first pre-cushion washer installed by inserting and passing through the shaft support with one shaft insertion hole, and a shaft insertion hole provided at the center while being restrained by the rotational shaft in contact with the other side of the bearing support plate. In contact with the second precushion washer and the second precushion washer while being restrained by the rotational axis Springs installed by inserting and penetrating part of the shaft support part or female thread part through the shaft washer which inserted and penetrated all or part of the shaft support part through the installed shaft insertion hole, and the shaft insertion hole provided in the center in contact with the fixing washer. A washer and a spring washer press portion provided by inserting and penetrating a portion of the shaft support portion or a female screw portion through an axial insertion hole provided in the center in contact with the fixed washer, and the mounting member only when a predetermined rotational torque is applied. And the rotating shaft is configured to rotate relatively.

또한, 본 발명은, 취부플레이트와 그 취부플레이트에서 직각방향으로 절곡된 축받침플레이트부를 지니는 취부부재와, 그 취부부재의 축받침플레이트부의 축받침공에 회전가능하게 축받침된 축지지부와 그 축지지부의 일방에 연장하여 설치된 대경부를 적어도 지니는 회전축과, 상기 축받침플레이트부의 일측면 측과 상기 대경부와의 사이에서 상기 회전축에 구속되면서 중심부에 설치한 축삽입공으로 상기 축지지부를 삽입,관통시켜 설치한 제1 프리쿠션 와셔와, 상기 축받침플레이트부의 타측면 측에 접하여 상기 회전축에 구속되면서 중심부에 설치한 축삽입공으로 상기 축지지부를 삽입,관통시켜 설치한 제2 프리쿠션 와셔와, 그 제2 프리쿠션 와셔에 접하여 상기 회전축에 구속되면서 중심부에 설치한 축삽입공으로 상기 축지지부의 전부 또는 일부를 삽입, 관통시켜 설치한 고정와셔와, 그 고정와셔에 접하여 중심부에 설치한 축삽입공으로 상기 축지지부의 일부 또는 암나사부를 삽입, 관통시켜 설치한 스프링 와셔와, 상기 회전축의 축지지부의 타방에 설치된 스프링 와셔 가압부와로 이루어지고, 그 스프링 와셔 가압부를 상기 축지지부의 타방에 연장하여 설치한 암나사부와 그 암나사부에 나사체결된 체결너트와로 구성하고, 그 체결너트를 체결하는 것에 의해 소정의 회전토크가 가하여진 때에만 상기 취부부재와 회전축이 상대적으로 회전하도록 구성된 것을 특징으로 한다.The present invention also provides a mounting member having a mounting plate and a bearing plate portion bent at right angles from the mounting plate, a shaft support portion rotatably supported by bearing holes in the bearing plate portion of the mounting member, and the bearing sheet thereof. The shaft support portion is inserted and passed through a shaft having at least a large diameter portion extending from one side of the branch and a shaft insertion hole provided at a central portion while being constrained to the rotating shaft between one side surface side of the bearing plate portion and the large diameter portion. A second precushion washer installed through the first precushion washer and a shaft insertion hole provided in the center while being restrained by the rotational shaft in contact with the other side of the bearing plate portion and installed therein; 2 All or one of the shaft support parts by shaft insertion holes installed in the center while being restrained by the rotating shaft in contact with the precushion washer. A fixed washer installed by inserting and penetrating a portion, a spring washer installed by inserting and penetrating a portion of the shaft support portion or a female screw portion through an axial insertion hole provided in contact with the fixed washer, and the other side of the shaft support portion of the rotary shaft. A spring washer pressurizing portion, the spring washer pressurizing portion being provided with the female screw portion provided with the other side of the shaft support portion and a fastening nut screwed to the female screw portion, and fastening the fastening nut. Only when the torque is applied to the mounting member and the rotating shaft is characterized in that it is configured to rotate relatively.

또, 본 발명은, 취부플레이트와 그 취부플레이트에서 직각방향으로 절곡된 축받침플레이트부를 지니는 취부부재와, 그 취부부재의 축받침플레이트부의 축받침공에 회전가능하게 축받침된 축지지부와 그 축지지부의 일방에 연장하여 설치된 대경부를 적어도 지니는 회전축과, 상기 축받침플레이트부의 일측면 측과 상기 대경부와의 사이에서 상기 축받침플레이트부에 구속되면서 중심부에 설치한 축삽입공으로 상기 축지지부를 삽입,관통시켜 설치한 제1 프리쿠션 와셔와, 상기 축받침플레이트부의 타측면 측에 접하여 상기 회전축에 구속되면서 중심부에 설치한 축삽입공으로 상기 축지지부를 삽입,관통시켜 설치한 제2 프리쿠션 와셔와, 그 제2 프리쿠션 와셔에 접하여 상기 회전축에 구속되면서 중심부에 설치한 축삽입공으로 상기 축지지부의 전부 또는 일부를 삽입, 관통시켜 설치한 고정와셔와, 그 고정와셔에 접하여 중심부에 설치한 축삽입공으로 상기 축지지부의 일부 또는 암나사부를 삽입, 관통시켜 설치한 스프링 와셔와, 그 스프링 와셔에 접하여 중심부에 설치한 축삽입공으로 상기 축지지부를 삽입,관통시키면서 설치한 누름용 와셔와, 그 누름용 와셔에 접하여 상기 회전축의 축지지부의 타방에 설치된 스프링 와셔 가압부와로 이루어지고, 그 스프링 와셔 가압부를 상기 축지지부의 타방에 상기 누름용 와셔에 접하여 상기 축지지부의 단부를 리벳 또는 코킹함으로써 형성시킨 리벳 또는 코킹부로 구성하고, 소정의 회전토크가 가하여진 때에만 상기 취부부재와 회전축이 상대적으로 회전하도록 구성된 것을 특징으로 한다.In addition, the present invention provides a mounting member having a mounting plate and a bearing plate portion bent at right angles in the mounting plate, a shaft support portion rotatably supported by a bearing hole of the bearing plate portion of the mounting member, and the bearing sheet thereof. The shaft support portion is inserted into a shaft insertion hole provided in the center while being constrained to the bearing plate portion between the rotating shaft having at least a large diameter portion extending to one side of the branch and the one side surface side of the bearing plate portion and the larger diameter portion. And a second precushion washer installed through the first precushion washer through which the shaft support part is inserted and penetrated by the shaft insertion hole provided in the center while being restrained by the rotational shaft in contact with the other side of the bearing plate portion. And the shaft support hole is installed in the center of the shaft support hole while being restrained by the rotating shaft in contact with the second precushion washer. Or a spring washer provided by inserting and penetrating a portion of the shaft support portion into and through a spring washer provided by inserting and penetrating a portion of the shaft support portion or a female thread portion through an axle insertion hole provided in contact with the fixing washer. And a washer for pressing, which is installed while inserting and passing the shaft support portion through the installed shaft insertion hole, and a spring washer pressing portion which is provided on the other side of the shaft support portion of the rotating shaft in contact with the pressing washer. A rivet or caulking portion formed by riveting or caulking the end of the shaft support portion in contact with the pressing washer on the other side of the shaft support portion, and configured such that the mounting member and the rotating shaft rotate relatively only when a predetermined rotational torque is applied. It is characterized by.

이 경우, 본 발명은, 상기 제1 프리쿠션 와셔를 축받침플레이트부에 구속시킬 수 있다.In this case, the present invention can restrain the first precushion washer to the bearing plate portion.

또, 본 발명은, 상기 축받침플레이트부의 양측부와 상기 제1 및 제2 프리쿠션 와셔사이에 축받침플레이트부에 고정시켜 제1 프리쿠션 플레이트와 제2 프리쿠션 플레이트를 설치할 수 있다.In addition, the present invention may be fixed to the bearing plate portion between the both sides of the bearing plate portion and the first and second precushion washers to provide a first precushion plate and a second precushion plate.

또한, 본 발명은, 상기 어느 경우에도 회전축의 대경부에 접하여 축지지부와는 반대방향으로 그 편면 또는 양면을 제거하여 취부부를 설치할 수 있고, 또, 프리쿠션 와셔의 면부에는, 그 프리쿠션 와셔가 압접하는, 대경부, 축받침플레이트부, 또는 고정와셔의 전부 또는 일부에 박히는 조부를 설치할 수 있으며, 프리쿠션 와셔가 압접 미끄럼운동하는 부분에는, 윤활제를 도포시킬 수 있고, 또한, 축지지부의 전부 또는 일부에 프리쿠션 와셔 또는 고정와셔를 구속하는 평탄부 또는 홈부를 설치하는 것이 가능하다.In the present invention, in any of the above cases, the mounting portion may be provided by contacting the large diameter portion of the rotating shaft in a direction opposite to the shaft support portion, and the mounting portion may be provided, and the precushion washer may be provided on the surface portion of the precushion washer. A large diameter portion, a bearing plate portion, or a nailing portion that is embedded in all or a part of the fixing washer can be provided. The lubricant is applied to the portion where the precushion washer is press-contacted and slid. It is possible to provide a flat portion or a groove portion for restraining the precushion washer or the fixing washer in all or part.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세히 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도면은 본 발명에 관한 틸트힌지의 실시 형태들을 도시한 것으로, 도 1 내지 도 7에 있어서, 1은 특히 도 2 내지 도 4에서 이점쇄선으로 도시한 예를 들어 휴대용 또는 탁상 퍼스널 컴퓨터의 장치본체(A)에 취부되는 취부부재이고, 취부플레이트(1a)와 그 취부플레이트(1a)에서 직각방향으로 절곡된 축받침플레이트부(1b)로 구성되며, 축받침플레이트부(1b)에는 축받침공(1c)이 설치된다. 또, 그 취부부재(1)의 구체적 형상에 대해서는 한정이 없으며, 도시의 것에 한정되는 것은 아니다. 그것은 여러 가지의 형상, 구조의 것이 있을 수 있다.The drawings illustrate embodiments of a tilt hinge according to the invention, in which FIGS. 1 to 7, in particular, are shown in FIG. 2 to FIG. It is a mounting member attached to A) and consists of a mounting plate 1a and the bearing plate part 1b bent at a right angle from the mounting plate 1a, and the bearing plate part 1b has a bearing hole ( 1c) is installed. Moreover, there is no limitation about the specific shape of the mounting member 1, It is not limited to the thing of illustration. It can be of various shapes and structures.

2는 회전축이며, 그 회전축(2)은 그 대경부(2a)의 외경이 7mm정도의 것으로, 대략 중앙부에 위치하는 대경부(2a)와, 그 대경부(2a)의 일측부측에 동축상태로 연장하여 설치된 취부공(2b)을 지니는 취부부(2c)와, 대경부(2a)의 타측부측에 동축상태로 연장하여 설치된 축지지부(2d)와, 그 축지지부(2d)의 일측부측에 동축상태로 연장하여 설치된 암나사부(2e)와로 구성되고, 그 축지지부(2d)를 취부부재(1)의 축받침플레이트부(1b)의 축받침공(1c)에 회전가능하게 축받침시키고 있다. 또, 이 실시 형태의 것은, 축지지부(2d)의 암나사부(2e) 측의 측면을 절취시킴으로써 형성된 변형부(2f)가 설치되어 있다. 그 변형부(2f)의 형상은 도시의 것은 단면이 대략 타원형상이지만, 편면만을 절취형상이나, 그루브나 요홈부라도 좋을 것이다. 취부부(2c)에는 그 단부부근에 스탠드(3)가 직각방향으로 취부되어 있다. 또, 변형부(2f)는 축지지부(2d)의 축방향 전부에 설치하여도 좋으며, 축지지부(2d)의 직경과 암나사부(2e)는, 실시 형태의 것은 다르지만, 동일의 직경으로 하여도 좋다. 또, 취부부(2c)의 형상에 대해서도 한정은 없다.2 is a rotating shaft, and the rotating shaft 2 has the outer diameter of the large diameter part 2a about 7 mm, and is coaxial to the large diameter part 2a which is located in a substantially central part, and one side part of the large diameter part 2a. A mounting portion 2c having a mounting hole 2b extending to the side, a shaft supporting portion 2d extending in a coaxial state to the other side of the large diameter portion 2a, and one side portion of the shaft supporting portion 2d. And a female support portion 2e extending coaxially to the side, and the shaft support portion 2d is rotatably supported by the bearing hole 1c of the bearing plate portion 1b of the mounting member 1. I'm making it. Moreover, in this embodiment, the deformation | transformation part 2f formed by cutting out the side surface of the female screw part 2e side of the shaft support part 2d is provided. Although the shape of the deformation | transformation part 2f is the thing of illustration in a substantially elliptical cross section, only one side may be cut-out shape, but a groove and a recessed part may be sufficient as it. The stand 3 is attached to the attaching part 2c in the orthogonal direction near the edge part. The deformable portion 2f may be provided in the entire axial direction of the shaft support portion 2d. The diameter of the shaft support portion 2d and the female screw portion 2e are different from those in the embodiment, but may be the same diameter. good. Moreover, there is no limitation also about the shape of the mounting part 2c.

취부부재(1)의 축받침플레이트부(1b)의 양측에는, 각각 축삽입공(4a,5a)을 설치한 대략 평면 올챙이 형상의 제1 및 제2 프리쿠션 플레이트(4,5)가 축삽입공(4a,5a)으로 축지지부(2d)를 회전가능하게 삽입, 관통하여 설치되고, 그 제1 및 제2 프리쿠션 플레이트(4,5)는, 그 각 꼬리부(4b,5b)에 돌기(4c,5c)를 지녀 그 돌기(4c,5c)를 축받침플레이트부(1b)에 설치된 계지공(1d)에 삽입,계지시킴으로써 축받침플레이트부(1b)에 고정되어 있다. 그 제1 및 제2 프리쿠션 플레이트(4,5)는 내마모성이 우수한 예를 들어 SK-5의 금속판을 채용하고 있지만, 이에 한정되는 것은 아니다.On both sides of the bearing plate portion 1b of the mounting member 1, the first and second pre-cushion plates 4 and 5 of the substantially flat tadpole shape having the shaft insertion holes 4a and 5a provided therein, respectively, are inserted into the shaft. The shaft support part 2d is rotatably inserted and penetrated by the ball 4a, 5a, and the 1st and 2nd precushion plates 4 and 5 protrude at each tail part 4b and 5b. The protrusions 4c and 5c are fixed to the bearing plate portion 1b by inserting and holding the projections 4c and 5c into the locking hole 1d provided in the bearing plate portion 1b. Although the 1st and 2nd precushion plates 4 and 5 employ | adopt the metal plate of SK-5 which is excellent in abrasion resistance, for example, It is not limited to this.

각 제1 및 제2 프리쿠션 플레이트(4,5)의 각 일측면에는, 축삽입공(4a,5a)을 중심으로 하여 방사상으로 다수의 저류부(4d,4d…, 5d,5d…)가 설치되어 있다.On each side of each of the first and second precushion plates 4, 5, a plurality of storage portions 4d, 4d…, 5d, 5d… are radially around the axial insertion holes 4a, 5a. It is installed.

제1 프리쿠션 플레이트(4)와 대경부(2a)와의 사이에는, 중심부에 설치된 축삽입공(6a)으로 축지지부(2d)를 삽입, 관통시켜 제1 프리쿠션 와셔(6)가 배치되어 있다. 그 제1 프리쿠션 와셔(6)의 대경부(2a)측과 압접하는 측의 외주에는, 손톱모양의 다수의 조부(6b,6b…)가 축삽입공(6a)을 중심으로 방사상으로 설치되어 있어, 대경부(2a)에 압입되어 회전축(2)을 구속하며, 함께 회전되도록 구성된다. 그 제1 프리쿠션 와셔(6)의 조부(6b)를 설치한 측과 반대측의 제1 프리쿠션 플레이트(4)와 압접하는 부분에는, 축삽입공(6a)과 동심상으로 요홈부(6c)가 설치되어 있다.Between the 1st precushion plate 4 and the large diameter part 2a, the 1st precushion washer 6 is arrange | positioned by inserting and penetrating the axial support part 2d through the axial insertion hole 6a provided in the center part. . On the outer periphery of the side of the first precushion washer 6 which is in contact with the large-diameter portion 2a side, a plurality of nail-like rough portions 6b, 6b ... are radially provided around the shaft insertion hole 6a. And constrained by the large diameter portion 2a to constrain the rotation shaft 2 and rotate together. The groove portion 6c concentrically with the shaft insertion hole 6a at a portion which is pressed against the first precushion plate 4 on the side opposite to the side where the jaw portion 6b of the first precushion washer 6 is provided. Is installed.

제2 프리쿠션 플레이트(5)의 개방측면에 접하여 중심부에 설치한 축삽입공(7a)으로 축지지부(2d)를 삽입, 관통시켜 제2 프리쿠션 와셔(7)가 설치되어 있다. 그 제2 프리쿠션 와셔(7)의 개방단면측의 후술하는 고정와셔(8)와 압접하는 측의 외주에는, 다수의 조부(7b,7b…)가 축삽입공(7a)을 중심으로 하여 방사상으로 설치되어 있고, 고정와셔(8)에 박혀서 후술하는 바와 같이 고정와셔(8)를 개재하여 회전축(2)에 구속됨으로써 함께 회전하도록 구성되어 있다. 그 제2 프리쿠션 와셔(7)의 조부(7b)를 설치한 측의 반대측의 제2 프리쿠션 플레이트(5)와 압접하는 부분에는, 축삽입공(7a)과 동심상으로 요홈부(7c)가 설치되어 있다. 또, 요홈부(6c,7c)는 경우에 따라서는 생략하여도 좋으므로, 후술하는 제2, 제3 실시형태의 것에서는, 그 도시를 생략한다.The second precushion washer 7 is provided by inserting and passing the shaft support portion 2d through the shaft insertion hole 7a provided in the center in contact with the open side surface of the second precushion plate 5. On the outer periphery of the side where the second precushion washer 7 is pressed against the fixed washer 8 described later on the open end face side, a plurality of jaws 7b, 7b ... are radially centered on the shaft insertion hole 7a. It is attached to the fixed washer 8, and is configured to rotate together by being constrained to the rotating shaft 2 via the fixed washer 8 as described later. The groove portion 7c concentrically with the shaft insertion hole 7a in a portion which is pressed against the second precushion plate 5 on the side opposite to the side where the jaw portion 7b of the second precushion washer 7 is provided. Is installed. In addition, since the recessed parts 6c and 7c may be abbreviate | omitted in some cases, the illustration of the 2nd and 3rd embodiment mentioned later is abbreviate | omitted.

제2 프리쿠션 와셔(7)의 조부(7b)를 설치한 측에 압접하여 고정와셔(8)가, 중심부에 설치한 변형축삽입공(8a)에 변형부(2f)를 삽입,관통시킴으로써 회전축(2)에 구속시켜 함께 회전하도록 설치되며, 제2 프리쿠션 와셔(7)에 설치한 조부(7b)가 고정와셔(8)의 편면측에 박힘으로써 그 고정와셔(8)를 개재하여 회전축(2)에 구속되어 함께 회전하도록 구성된다. 또, 그 제2 프리쿠션 와셔(7)의 축삽입공(7a)을 변형부(2f)에 대응하는 변현축삽입공으로 하여 회전축(2)에 바로 구속시키도록 하여도 좋다.The rotating shaft is press-contacted to the side on which the jaw portion 7b of the second precushion washer 7 is installed, and the fixed washer 8 inserts and penetrates the deformation portion 2f through the deformation shaft insertion hole 8a provided at the center. (2) is installed so as to rotate together, and the jaw portion (7b) provided in the second pre-cushion washer (7) is stuck to one side of the fixing washer (8) via the fixing washer (8) through the rotating shaft ( Constrained to 2) and configured to rotate together. Alternatively, the shaft insertion hole 7a of the second precushion washer 7 may be directly restrained on the rotation shaft 2 as the deformation shaft insertion hole corresponding to the deformation part 2f.

9는 예를 들어 웨이브 와셔로 된 스프링 와셔이고, 고정와셔(8)에 접하여 중심부에 설치한 축삽입공(9a)으로 암나사부(2e)를 삽입,관통시켜 설치된다.9 is a spring washer made of a wave washer, for example, and is installed by inserting and penetrating the female screw portion 2e through the shaft insertion hole 9a provided in the center in contact with the fixed washer 8.

그 스프링 와셔(9)에 접하여 특히 도 1 내지 도 3에 도시한 바와 같이, 스프링 와셔 가압부(15)가 설치되어 있다. 그 스프링 와셔 가압부(15)는, 축지지부(2d)의 타단부측에 설치된 암나사부(2e)와, 그 암나사부(2e)에 나사체결되는 체결너트(10)와로 구성되고, 그 체결너트(10)를 체결함으로써 각 제1 및 제2 프리쿠션 와셔(6,7)와 제1 및 제2 프리쿠션 플레이트(4,5)를 압접상태로 하여 회전축(2)을 회전시킨 때에 제1 및 제2 프리쿠션 플레이트(4,5)와 제1 및 제2 프리쿠션 와셔(6,7)사이에 프리쿠션 토크가 발생하도록 구성된다.The spring washer 9 is provided in contact with the spring washer 9, in particular, as shown in Figs. The spring washer pressurizing portion 15 is composed of a female screw portion 2e provided on the other end side of the shaft support portion 2d and a tightening nut 10 screwed to the female screw portion 2e. The first and second pre-cushion washers 6 and 7 and the first and second pre-cushion plates 4 and 5 are brought into contact with each other so that the rotary shaft 2 is rotated by tightening the first and second pre-cushion washers. It is configured to generate a precushion torque between the second precushion plates 4, 5 and the first and second precushion washers 6, 7.

도 8 및 도 9는 다른 실시 형태를 도시한다. 그 실시형태의 것이 앞의 실시형태의 것과 다른 점은, 프리쿠션 플레이트만이고 다른 부재는 같으므로 그 설명을 생략한다. 도면 부호가 같은 것은 앞의 실시 형태의 것과 동일한 부재를 도시한다. 이 실시 형태에서의 프리쿠션 플레이트(11,12)는 링형상으로, 각각 축받침플레이트부(1b)와 압접하는 측의 외주에 축삽입공(11a,12a)을 중심으로 하여 방사상으로 다수의 조부(11b,12b)가 설치되어 축받침플레이트부(1b)에 박힘으로써 그 축받침플레이트부(1b)에 고정된다.8 and 9 show another embodiment. Since the thing of the embodiment differs from the thing of the previous embodiment only in the precushion plate and the other members are the same, the description is omitted. The same reference numerals denote the same members as those in the foregoing embodiment. The pre-cushion plates 11 and 12 in this embodiment are ring-shaped, and a plurality of rough portions are radially around the shaft insertion holes 11a and 12a on the outer periphery of the side which is in pressure contact with the bearing plate portion 1b, respectively. 11b and 12b are provided and fixed to the bearing plate portion 1b by being embedded in the bearing plate portion 1b.

도 10에는 다른 실시형태를 도시한다. 그 실시형태의 것이 앞의 실시형태의 것과 다른 점은, 프리쿠션 플레이트의 유무만이고 다른 부재는 같으므로 그 설명을 생략한다. 도면 부호가 같은 것은 앞의 실시 형태의 것과 동일한 부재를 도시한다.10 shows another embodiment. The point of the embodiment differs from that of the previous embodiment only with or without the precushion plate, and the other members are the same, and thus description thereof is omitted. The same reference numerals denote the same members as those in the foregoing embodiment.

도 10에 도시한 실시 형태의 것은 프리쿠션 플레이트를 생략하고 있다. 이것은 취부부재(1)의 축받침플레이트부(1b)에 내마모성이 있는 재료를 이용한 경우에는, 프리쿠션 플레이트를 생략하여 제1 프리쿠션 와셔(6) 및 제2 프리쿠션 와셔(7)가 바로 축받침플레이트부(1b)에 압접하여 미끄럼운동하도록 구성하여도 좋기 때문이다.In the embodiment shown in FIG. 10, the precushion plate is omitted. This is because when the wear-resistant material is used for the bearing plate portion 1b of the mounting member 1, the first precushion washer 6 and the second precushion washer 7 are immediately formed by omitting the precushion plate. It is because it may be comprised so that it may contact with the support plate part 1b and slide.

도 11 내지 도 16은, 본 발명에 관한 틸트힌지의 또다른 실시형태를 도시하며, 21은 특히 도 11 및 도 12에서 이점쇄선으로 도시한 예를 들어 휴대용 또는 탁상 퍼스널 컴퓨터의 장치본체(B)에 취부되는 취부부재이고, 취부플레이트(21a)와 그 취부플레이트(21a)에서 직각방향으로 절곡된 축받침플레이트부(21b)로 구성되며, 축받침플레이트부(21b)에는 축받침공(21c)이 설치된다. 또, 그 취부부재(21)의 구체적 형상에 대해서는 한정이 없으며, 도시의 것에 한정되는 것은 아니다. 그것은 여러 가지의 형상, 구조의 것이 있을 수 있다.11 to 16 show another embodiment of the tilt hinge according to the present invention, in which 21 is a device body B of, for example, a portable or desktop personal computer, particularly shown by a dashed line in FIGS. 11 and 12. It is a mounting member mounted on the mounting plate 21a and the bearing plate portion 21b bent at right angles from the mounting plate 21a, and the bearing plate portion 21b has a bearing hole 21c. This is installed. In addition, there is no limitation about the specific shape of the mounting member 21, It is not limited to the thing of illustration. It can be of various shapes and structures.

22는 회전축이며, 그 회전축(22)은 그 대경부(22a)의 외경이 7mm정도의 것으로, 대략 중앙부에 위치하는 대경부(22a)와, 그 대경부(22a)의 일측부측에 동축상태로 연장하여 설치된 취부공(22b)을 지니는 취부부(22c)와, 대경부(22a)의 타측부측에 동축상태로 연장하여 설치된 축지지부(22d)와, 그 축지지부(22d)의 일측부측에 동축상태로 연장하여 설치된 약간 작은 직경의 리벳 또는 코킹축부(22e)와로 구성되고, 그 축지지부(22d)를 취부부재(21)의 축받침플레이트부(21b)의 축받침공(21c)에 회전가능하게 축받침시키고 있다. 또, 이 실시 형태의 것은, 축지지부(22d)의 코킹축부(22e) 측의 측면을 절취시킴으로써 형성된 변형부(22f)가 설치되어 있다. 이 명세서에서는 그 코킹축부(22e)와 변형부(22f)를 축지지부(22d)에 포함시킬 수도 있다. 그 경우에는, 축지지부(22d) 중의 코킹축부(22e) 또는 변형부(22f)로 된다. 그 이유는 후술하는 바와 같이, 코킹축부(22e)의 직경을 축지지부(22d)와 같게 하여도 좋으며, 이 경우, 변형부(22f)는, 코킹축부(22e) 측에도 설치되는 것으로 되기 때문이다. 그 변형부(22f)의 형상은, 도시의 것은, 대략 타원단면 형상이지만, 편면만을 절취형상이나, 그루브나 요홈부라도 좋을 것이다. 변형부(22f)는 축지지부(22d)의 축방향 전부에 설치하여도 좋으며, 축지지부(22d)의 직경과 코킹축부(22e)는, 실시 형태의 것은 다르지만, 동일의 직경으로 하여도 좋다. 또, 취부부(2c)는 실시 형태의 것은 편면을 제거한 반원단면형상의 것이지만, 이것을 양면을 제거하여 대략 작은 판 형상으로 하여도 좋으며, 그 형상에 대해서 한정은 없다.22 is a rotating shaft, and the rotating shaft 22 has the outer diameter of the large diameter part 22a about 7 mm, and is coaxial to the large diameter part 22a which is located in a substantially central part, and one side part of the large diameter part 22a. A mounting portion 22c having a mounting hole 22b extending to the side, a shaft support portion 22d extending in a coaxial state to the other side of the large diameter portion 22a, and one side portion of the shaft support portion 22d. And a rivet or caulking shaft portion 22e of a slightly smaller diameter extending in a coaxial state on the side thereof, and the shaft supporting portion 22d is a bearing hole 21c of the bearing plate portion 21b of the mounting member 21. The bearing is rotatably supported. The deformed portion 22f formed by cutting the side surface of the caulking shaft portion 22e side of the shaft support portion 22d is provided. In this specification, the caulking shaft part 22e and the deformation | transformation part 22f can also be included in the shaft support part 22d. In that case, it becomes the caulking shaft part 22e or deformation part 22f in the shaft support part 22d. The reason for this is that, as will be described later, the diameter of the caulking shaft portion 22e may be the same as that of the shaft supporting portion 22d. In this case, the deformation portion 22f is also provided on the caulking shaft portion 22e side. Although the shape of the deformation | transformation part 22f is substantially elliptical cross-sectional shape of the illustration, only one side may be cut-out, groove | channel, or groove may be sufficient. 22f of deformation parts may be provided in the axial direction of the axial support part 22d, and although the diameter of the axial support part 22d and the caulking shaft part 22e differ from an embodiment, it may be set as the same diameter. In addition, although the mounting part 2c is a semi-circular cross-sectional shape remove | excluding one side, the thing of embodiment may be made into substantially small plate shape by removing both surfaces, and there is no limitation about the shape.

취부부재(21)의 축받침플레이트부(21b)의 양측에는, 각각 축삽입공(24a,25a)을 설치한 대략 평면 올챙이 형상의 제1 및 제2 프리쿠션 플레이트(24,25)가 축삽입공(24a,25a)으로 축지지부(22d)를 회전가능하게 삽입, 관통하여 설치되고, 그 제1 및 제2 프리쿠션 플레이트(24,25)는, 그 각 꼬리부(24b,25b)에 돌기(24c,25c)를 지녀 그 돌기(24c,25c)를 축받침플레이트부(21b)에 설치된 계지공(21d)에 삽입,계지시킴으로써 축받침플레이트부(21b)에 고정되어 있다. 그 제1 및 제2 프리쿠션 플레이트(24,25)는 내마모성이 우수한 예를 들어 SK-5의 금속판을 채용하고 있지만, 이에 한정되는 것은 아니다.On both sides of the bearing plate portion 21b of the mounting member 21, first and second precushion plates 24 and 25 having substantially planar tadpoles having shaft insertion holes 24a and 25a are respectively inserted. The shaft support part 22d is rotatably inserted and penetrated by the ball 24a and 25a, and the 1st and 2nd precushion plates 24 and 25 protrude at each tail part 24b and 25b. The protrusions 24c and 25c are fixed to the bearing plate portion 21b by inserting and holding the projections 24c and 25c into the retaining hole 21d provided in the bearing plate portion 21b. Although the 1st and 2nd precushion plates 24 and 25 employ | adopt the metal plate of SK-5 which is excellent in abrasion resistance, for example, It is not limited to this.

각 제1 및 제2 프리쿠션 플레이트(24,25)의 각 일측면에는, 축삽입공(24a,25a)을 중심으로 하여 방사상으로 다수의 저류부(24d,24d…, 25d,25d…)가 설치되어 있다.On each side of each of the first and second precushion plates 24, 25, a plurality of reservoirs 24d, 24d ..., 25d, 25d ... are radially centered on the shaft insertion holes 24a, 25a. It is installed.

제1 프리쿠션 플레이트(24)와 대경부(22a)와의 사이에는, 중심부에 설치된 축삽입공(26a)으로 축지지부(22d)를 삽입, 관통시켜 제1 프리쿠션 와셔(26)가 배치되어 있다. 그 제1 프리쿠션 와셔(26)의 대경부(22a)측과 압접하는 측의 외주에는, 손톱모양의 다수의 조부(26b,26b…)가 축삽입공(26a)을 중심으로 방사상으로 설치되어 있어, 대경부(22a)에 압입되어 회전축(22)을 구속하며, 함께 회전되도록 구성된다. 그 제1 프리쿠션 와셔(26)의 조부(26b)를 설치한 측과 반대측의 제1 프리쿠션 플레이트(24)와 압접하는 부분에는, 축삽입공(26a)과 동심상으로 요홈부(26c)가 설치되어 있다.Between the 1st precushion plate 24 and the large diameter part 22a, the 1st precushion washer 26 is arrange | positioned through the axial support part 22d through the axial insertion hole 26a provided in the center part, and is penetrated. . On the outer periphery of the side of the first precushion washer 26 which is in contact with the large-diameter portion 22a side, a plurality of nail-shaped nails 26b, 26b ... are radially provided around the shaft insertion hole 26a. And constrained by the large diameter portion 22a to constrain the rotation shaft 22 and rotate together. The groove portion 26c concentrically with the shaft insertion hole 26a at a portion that is in pressure contact with the first precushion plate 24 on the side opposite to the side where the jaw portion 26b of the first precushion washer 26 is provided. Is installed.

제2 프리쿠션 플레이트(25)의 개방측면에 접하여 중심부에 설치한 축삽입공(27a)으로 축지지부(22d)를 삽입, 관통시켜 제2 프리쿠션 와셔(27)가 설치되어 있다. 그 제2 프리쿠션 와셔(27)의 개방단면측의 후술하는 고정와셔(28)와 압접하는 측의 외주에는, 다수의 조부(27b,27b…)가 축삽입공(27a)을 중심으로 하여 방사상으로 설치되어 있고, 고정와셔(28)에 박혀서 후술하는 바와 같이 고정와셔(28)를 개재하여 회전축(22)에 구속됨으로써 함께 회전하도록 구성되어 있다. 그 제2 프리쿠션 와셔(27)의 조부(27b)를 설치한 측의 반대측의 제2 프리쿠션 플레이트(25)와 압접하는 부분에는, 축삽입공(27a)과 동심상으로 요홈부(27c)가 설치되어 있다.A second precushion washer 27 is provided by inserting and passing the shaft support portion 22d through the shaft insertion hole 27a provided at the center in contact with the open side surface of the second precushion plate 25. On the outer periphery of the side where the second precushion washer 27 comes into contact with the fixing washer 28, which will be described later, on the side of the second precushion washer, a plurality of jaws 27b, 27b ... are radially centered on the shaft insertion hole 27a. It is attached to the fixed washer 28, it is configured to rotate together by being constrained to the rotating shaft 22 via the fixed washer 28 as described later. The groove portion 27c concentrically with the shaft insertion hole 27a in a part which is pressed against the second precushion plate 25 on the side opposite to the side where the jaw portion 27b of the second precushion washer 27 is provided. Is installed.

제2 프리쿠션 와셔(27)의 조부(27b)를 설치한 측에 압접하여 고정와셔(28)가, 중심부에 설치한 변형축삽입공(28a)에 변형부(22f)를 삽입,관통시킴으로써 회전축(22)에 구속시켜 함께 회전하도록 설치되며, 제2 프리쿠션 와셔(27)에 설치한 조부(27b)가 고정와셔(28)의 편면측에 박힘으로써 그 고정와셔(28)를 개재하여 회전축(22)에 구속되어 함께 회전하도록 구성된다. 또, 그 제2 프리쿠션 와셔(27)의 축삽입공(27a)을 변형부(22f)에 대응하는 변현축삽입공으로 하여 회전축(22)에 바로 구속시키도록 하여도 좋다.The rotating shaft is press-contacted to the side on which the jaw portion 27b of the second precushion washer 27 is installed, and the fixed washer 28 is inserted into and penetrated the deformation portion 22f through the deformation shaft insertion hole 28a provided at the center thereof. It is installed so as to be constrained to the rotation (22), and the jaw portion (27b) provided in the second pre-cushion washer 27 is embedded in one side of the fixing washer 28, the rotary shaft (3) through the fixing washer 28 22) and configured to rotate together. Further, the shaft insertion hole 27a of the second precushion washer 27 may be directly restrained on the rotation shaft 22 as the deformation shaft insertion hole corresponding to the deformation part 22f.

29는 예를 들어 2매의 웨이브 와셔로 된 스프링 와셔이고, 고정와셔(28)에 접하여 중심부에 설치한 축삽입공(29a)으로 리벳 또는 코킹축부(22e)를 삽입,관통시켜 설치된다. 또, 그 스프링 와셔(29)의 형상이나 사용매수 등에는 한정이 없다.29 is, for example, a spring washer made of two wave washers, and is installed by inserting and passing a rivet or caulking shaft portion 22e into an axial insertion hole 29a provided at a center in contact with a fixed washer 28. In addition, the shape of the spring washer 29, the number of sheets used, and the like are not limited.

그 스프링 와셔(29)에 접하여 중심부에 축삽입공(30a)로 리벳 또는 코킹축부(22e)를 삽입,관통시켜 누름용 와셔(30)가 설치되어 있다. 그리고, 특히 도 11 및 도 12에 도시한 바와 같이, 그 누름용 와셔(30)에 접하여 설치된 리벳 또는 코킹부(31)로 되는 스프링 와셔 가압부(35)가 설치되어 있다. 그 코킹부(31)는 코킹축부(22e)의 단부를 코킹 또는 리베팅함으로써 형성되고, 제1 및 제2 프리쿠션 와셔(26,27)와 제1 및 제2 프리쿠션 플레이트(24,25)를 압접상태로 하여 회전축(2)을 회전시킨 때에 제1 및 제2 프리쿠션 플레이트(24,25)와 제1 및 제2 프리쿠션 와셔(26,27)사이에 프리쿠션 토크가 발생하도록 구성된다.The pressing washer 30 is provided in contact with the spring washer 29 by inserting and passing the rivet or caulking shaft portion 22e into the center through the shaft insertion hole 30a. In particular, as shown in Figs. 11 and 12, a spring washer press portion 35 is provided, which is a rivet or caulking portion 31 provided in contact with the pressing washer 30. The caulking portion 31 is formed by caulking or riveting the end of the caulking shaft portion 22e, and the first and second precushion washers 26 and 27 and the first and second precushion plates 24 and 25. Is configured to generate a precushion torque between the first and second precushion plates 24 and 25 and the first and second precushion washers 26 and 27 when the rotary shaft 2 is rotated with the pressure contact state. .

도 17 및 도 18은 다른 실시 형태를 도시한다. 그 실시형태의 것이 앞의 실시형태의 것과 다른 점은, 프리쿠션 플레이트만이고 다른 부재는 같으므로 그 설명을 생략한다. 도면 부호가 같은 것은 앞의 실시 형태의 것과 동일한 부재를 도시한다. 이 실시 형태에서의 프리쿠션 플레이트(32,33)는 링형상으로, 각각 축받침플레이트부(21b)와 압접하는 측의 외주에 축삽입공(32a,33a)을 중심으로 하여 방사상으로 다수의 조부(32b,33b)가 설치되어 축받침플레이트부(21b)에 박힘으로써 그 축받침플레이트부(21b)에 고정된다.17 and 18 show another embodiment. Since the thing of the embodiment differs from the thing of the previous embodiment only in the precushion plate and the other members are the same, the description is omitted. The same reference numerals denote the same members as those in the foregoing embodiment. The pre-cushion plates 32 and 33 in this embodiment are ring-shaped, and a plurality of rough portions are formed radially around the shaft insertion holes 32a and 33a on the outer periphery of the side in contact with the bearing plate portion 21b, respectively. 32b and 33b are provided and fixed to the bearing plate portion 21b by being embedded in the bearing plate portion 21b.

도 19에는 다른 실시형태를 도시한다. 그 실시형태의 것이 앞의 실시형태의 것과 다른 점은, 프리쿠션 플레이트의 유무만이고 다른 부재는 같으므로 그 설명을 생략한다. 도면 부호가 같은 것은 앞의 실시 형태의 것과 동일한 부재를 도시한다.19 shows another embodiment. The point of the embodiment differs from that of the previous embodiment only with or without the precushion plate, and the other members are the same, and thus description thereof is omitted. The same reference numerals denote the same members as those in the foregoing embodiment.

도 19에 도시한 실시 형태의 것은 프리쿠션 플레이트를 생략하고 있다. 이것은 취부부재(21)의 축받침플레이트부(21b)에 내마모성이 있는 재료를 이용한 경우에는, 프리쿠션 플레이트를 생략하여 제1 프리쿠션 와셔(26) 및 제2 프리쿠션 와셔(27)가 바로 축받침플레이트부(21b)에 압접하여 미끄럼운동하도록 구성하여도 좋기 때문이다.In the embodiment shown in FIG. 19, the precushion plate is omitted. This is because when the wear-resistant material is used for the bearing plate portion 21b of the mounting member 21, the first precushion washer 26 and the second precushion washer 27 are immediately formed by omitting the precushion plate. It is because it may be comprised so that it may slide in contact with the support plate part 21b.

또, 이상의 실시형태에 있어서는, 프리쿠션 플레이트에는 SK-5를 열처리하고, 경도는 대략 HRC 57-63의 것을 사용하며, 프리쿠션 와셔에는 동일한 SK-5를 열처리하여 경도 HRC 53±2의 것을 사용하였다. 취부플레이트, 회전축, 고정와셔에는 SUS를 사용하고 있다. 그러나, 어느 것도 재료나 경도에 한정은 없다. 회전축(22)의 대경부(22a)나 축받침플레이트부(21b)의 양측에 바로 제1 및 제2 프리쿠션 와셔(26,27)에 압접하여 미끄럼운동하는 경우에는 회전축(22)이나 축받침플레이트부(21b)에 필요한 경도와 내마모성을 지니는 것을 사용하는 것이 바람직하다.In the above embodiment, the pre-cushion plate is heat treated with SK-5, the hardness is approximately HRC 57-63, and the pre-cushion washer is heat-treated with the same SK-5 and the hardness is HRC 53 ± 2. It was. Stainless steel is used for mounting plate, rotating shaft, and washer. However, neither is limited to the material and hardness. In the case where the sliding shaft 22 is pressed against the first and second precushion washers 26 and 27 directly on both sides of the large diameter portion 22a or the bearing plate portion 21b of the rotary shaft 22, the rotary shaft 22 or the bearing is supported. It is preferable to use those having the hardness and wear resistance necessary for the plate portion 21b.

또한, 제1 및 제2 프리쿠션 플레이트(26,27)를 회전축(22)에 구속시키는 수단으로서는, 이상의 각 실시형태의 것이외에, 회전축(22)의 축지지부(22d)의 축방향 전체에 양측을 제거 또는 편측을 제거한 평탄부를 형성시키거나, 그루브(요홈부)를 축방향 전체에 형성시키고, 그 변형시킨 부분의 단면에 적합하는 삽입관통공을 제1 및 제2 프리쿠션 와셔(26,27)에 설치함으로써 축삽입시에 양자를 계합시키도록 하여도 좋다.In addition, as a means for restraining the 1st and 2nd precushion plates 26 and 27 to the rotating shaft 22, in addition to each of the above-mentioned embodiments, the both sides of the axial support part 22d of the rotating shaft 22 in the whole axial direction. The first and second precushion washers 26, 27 to form a flat part having the side removed or one side removed, or to form a groove (groove) in the entire axial direction, and to insert an insertion hole suitable for the cross section of the deformed part. ) May be engaged when the shaft is inserted.

또, 이상의 각 실시 형태의 것은, 제1 및 제2 프리쿠션 와셔(26,27)가 압접하여 미끄럼운동하는 면에는 예를 들어 모리코팅과 같은 윤활제가 도포된다.In addition, in each of the above embodiments, a lubricant such as, for example, a coating is applied to the surface on which the first and second precushion washers 26 and 27 are pressed and slid.

이상에서 설명한 본 발명의 실시예에 따른 틸트힌지의 구성과 작용에 의하면, 소형이면서도 높은 프리쿠션 토크를 장기간에 걸쳐 안정적으로 창출할 수 있는 등의 효과가 있다.According to the configuration and operation of the tilt hinge according to the embodiment of the present invention described above, there is an effect such as to stably create a small and high precushion torque for a long time.

Claims

A mounting member having a mounting plate and a bearing plate portion bent at right angles from the mounting plate, and a shaft support portion rotatably supported by a bearing hole of the bearing plate portion of the mounting member and the shaft support portion thereof; A first precushion installed by inserting and passing through the shaft support through a shaft insertion hole provided in a central portion between the rotary shaft having at least a large diameter portion and the one side surface side of the bearing plate portion and the large diameter portion and being restrained by the rotation shaft; A second precushion washer installed by inserting and passing the washer support part through a washer and a shaft insertion hole provided at the center while being restrained by the rotational shaft in contact with the other side of the bearing plate portion, and in contact with the second precushion washer. Insert or penetrate all or part of the shaft support by the shaft insertion hole installed in the center while being restrained by the rotation shaft. When the washer is installed, and the spring washer pressurization portion is formed by inserting and penetrating part of the shaft support portion or the female screw portion through the shaft insertion hole provided in the center in contact with the fixed washer, and when a predetermined rotational torque is applied. Tilt hinge, characterized in that the mounting member and the rotating shaft is configured to rotate relatively.

A mounting member having a mounting plate and a bearing plate portion bent at right angles from the mounting plate, and a shaft support portion rotatably supported by a bearing hole of the bearing plate portion of the mounting member and the shaft support portion thereof; A first precushion installed by inserting and passing through the shaft support portion through a shaft insertion hole provided in the center while being constrained to the rotation shaft between the rotating shaft having at least the large diameter portion and the one side surface side of the bearing plate portion and the large diameter portion. A second precushion washer installed by inserting and passing the washer support part through a washer and a shaft insertion hole provided at the center while being restrained by the rotational shaft in contact with the other side of the bearing plate portion, and in contact with the second precushion washer. Insert or penetrate all or a portion of the shaft support by the shaft insertion hole installed in the center while being restrained by the rotation shaft. A spring washer installed by inserting and inserting a portion of the shaft support portion or a female thread portion through a fixed washer installed in contact with the fixed washer, and a shaft insertion hole provided in the center thereof, and a spring washer press portion provided on the other side of the shaft support portion of the rotary shaft. And a female threaded portion provided with the spring washer pressurizing portion extending from the other side of the shaft support portion, and a tightening nut screwed to the female threaded portion, and by tightening the fastening nut, a predetermined rotational torque is obtained. Tilt hinge, characterized in that the mounting member and the rotating shaft is configured to rotate only when applied.

A mounting member having a mounting plate and a bearing plate portion bent at right angles from the mounting plate, and a shaft support portion rotatably supported by a bearing hole of the bearing plate portion of the mounting member and the shaft support portion thereof; The shaft supporting part is inserted into and penetrated by a shaft insertion hole provided in the center while being constrained to the bearing plate part between the rotating shaft having at least the large diameter part installed and the one side surface side of the bearing plate part and the larger diameter part. 1 a precushion washer and a second precushion washer installed in contact with the other side of the bearing plate portion by a shaft insertion hole provided at the center while being restrained by the rotating shaft and installed therethrough; A shaft insertion hole installed in the center while being restrained by the rotating shaft in contact with the washer to remove all or part of the shaft support portion A spring washer installed in the mouth and through a fixed washer, a spring washer provided by inserting and penetrating a portion of the shaft support portion or a female thread portion through an axial insertion hole provided in contact with the fixed washer and a shaft support portion of the rotary shaft; Consisting of a washer pressurizing portion, a female threaded portion provided with the spring washer pressurized portion extending from the other side of the shaft support portion, and a fastening nut screwed to the female threaded portion, and fastening the fastening nut by Tilt hinge, characterized in that the mounting member and the rotating shaft is configured to rotate only when a rotary torque is applied.

A mounting member having a mounting plate and a bearing plate portion bent at right angles from the mounting plate, and a shaft support portion rotatably supported by a bearing hole of the bearing plate portion of the mounting member and the shaft support portion thereof; A pair of first and second pre-cushion plates which are secured by inserting and passing through the shaft support portion in a rotation shaft having at least a large diameter portion provided therein, and shaft insertion holes provided around the bearing holes in both sides of the bearing plate portion; A first precushion washer installed through the shaft support hole by a shaft insertion hole provided in the center while being restrained by the rotational shaft between the first precushion plate and the large diameter part, and in contact with the second precushion plate; A second precushion washer installed by inserting and penetrating the shaft support portion through the shaft insertion hole installed at the center while being restrained by the rotating shaft. A fixing washer installed in the center by contacting the second precushion washer and being inserted into and penetrating all or a portion of the shaft support by a shaft insertion hole provided at the center while being restrained by the rotational shaft; A spring washer installed by inserting and penetrating a portion of the shaft support portion or a female screw portion through an insertion hole, and a spring washer press portion provided on the other side of the shaft support portion of the rotary shaft, and extending the spring washer press portion to the other side of the shaft support portion. And a fastening nut screwed into the female threaded portion, and the mounting member and the rotating shaft are relatively rotated only when a predetermined rotational torque is applied by fastening the fastening nut. Tilt hinge made with.

A mounting member having a mounting plate and a bearing plate portion bent at right angles from the mounting plate, and a shaft support portion rotatably supported by a bearing hole of the bearing plate portion of the mounting member and the shaft support portion thereof; The shaft supporting part is inserted into and penetrated by a shaft insertion hole provided in the center while being constrained to the bearing plate part between the rotating shaft having at least the large diameter part installed and the one side surface side of the bearing plate part and the larger diameter part. 1 a precushion washer and a second precushion washer installed in contact with the other side of the bearing plate portion by a shaft insertion hole provided at the center while being restrained by the rotating shaft and installed therethrough; A shaft insertion hole installed in the center while being restrained by the rotating shaft in contact with the washer to remove all or part of the shaft support portion A spring washer installed by inserting and penetrating a portion or female screw portion of the shaft support portion through a fixed washer installed through the mouth and through the shaft, and a shaft insertion hole provided at the center thereof in contact with the fixed washer; A press washer installed while inserting and penetrating the shaft support portion through an insertion hole, and a spring washer press portion provided on the other side of the shaft support portion of the rotary shaft in contact with the pressing washer; And a rivet or caulking formed by riveting or caulking the end of the shaft support in contact with the pressing washer on the other side, wherein the mounting member and the rotating shaft are relatively rotated only when a predetermined rotational torque is applied. Tilt hinge.

A mounting member having a mounting plate and a bearing plate portion bent at right angles from the mounting plate, and a shaft support portion rotatably supported by a bearing hole of the bearing plate portion of the mounting member and the shaft support portion thereof; The shaft supporting part is inserted into and penetrated by a shaft insertion hole provided in the center while being constrained to the bearing plate part between the rotating shaft having at least the large diameter part installed and the one side surface side of the bearing plate part and the larger diameter part. 1 a precushion washer and a second precushion washer installed in contact with the other side of the bearing plate portion by a shaft insertion hole provided at the center while being restrained by the rotating shaft and installed therethrough; The shaft support is inserted into and penetrated by the shaft insertion hole installed at the center while being restrained by the rotating shaft in contact with the washer. Inserts and penetrates the shaft support part through a spring washer installed through the fixed washer, the shaft washer provided in the center in contact with the washer, and the shaft washer is provided in the center part in contact with the spring washer. And a spring washer pressing portion provided in contact with the pressing washer and the spring washer provided on the other side of the shaft support portion of the rotary shaft, and the spring washer pressing portion is in contact with the pressing washer on the other side of the shaft support portion. And a rivet or caulking portion formed by riveting or caulking an end of the shaft support portion, wherein the mounting member and the rotating shaft are relatively rotated only when a predetermined rotational torque is applied.

A mounting member having a mounting plate and a bearing plate portion bent at right angles from the mounting plate, and a shaft support portion rotatably supported by a bearing hole of the bearing plate portion of the mounting member and the shaft support portion thereof; A pair of first and second pre-cushion plates which are secured by inserting and passing through the shaft support portion in a rotation shaft having at least a large diameter portion provided therein, and shaft insertion holes provided around the bearing holes in both sides of the bearing plate portion; A first precushion washer installed through the shaft support hole by a shaft insertion hole provided in the center while being restrained by the rotational shaft between the first precushion plate and the large diameter part, and in contact with the second precushion plate; A second precushion washer installed by inserting and penetrating the shaft support portion through the shaft insertion hole installed at the center while being restrained by the rotating shaft. And the fixed washer inserted into and penetrated by the shaft support hole provided in the center while being restrained by the rotation shaft in contact with the second precushion washer, and the shaft paper inserted into the center by contact with the fixed washer. A spring washer installed by inserting and penetrating a branch, a push washer installed while inserting and penetrating the shaft support part through an axial insertion hole provided in contact with the spring washer, and a shaft support part of the rotary shaft in contact with the pressing washer. And a spring washer pressing portion provided on the other side of the spring washer, and the spring washer pressing portion is formed by a rivet or caulking portion formed by contacting the pressing washer on the other side of the shaft support portion and riveting or caulking the end of the shaft support portion. It is characterized in that the mounting member and the rotating shaft are relatively rotated only when a rotating torque of Tilt hinge to gong.

The tilt hinge according to any one of claims 1 to 7, wherein the large diameter portion of the rotating shaft is provided with a mounting portion by removing one or both surfaces thereof in a direction opposite to the shaft support portion.

The surface portion of the precushion washer is provided with a nail portion that is embedded in all or part of a large diameter portion, bearing plate portion, or fixing washer to which the precushion washer is pressed. Tilt hinge characterized by the above.

The tilt hinge according to any one of claims 1 to 9, wherein a lubricant is applied to a portion where the precushion washer is press-contacted rotation sliding movement.

The tilt hinge according to any one of claims 1 to 10, wherein a flat portion or a groove portion for restraining the precushion washer or the fixing washer is provided on all or part of the shaft support portion.