JP2889832B2 - Hinge - Google Patents
HingeInfo
- Publication number
- JP2889832B2 JP2889832B2 JP30583594A JP30583594A JP2889832B2 JP 2889832 B2 JP2889832 B2 JP 2889832B2 JP 30583594 A JP30583594 A JP 30583594A JP 30583594 A JP30583594 A JP 30583594A JP 2889832 B2 JP2889832 B2 JP 2889832B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- wing
- leaf spring
- hinge
- free end
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Landscapes
- Hinges (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、蝶番に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge.
【０００２】[0002]
【従来の技術】従来、蝶番の旋回する羽（ヒンジピー
ス）を、固定する他方の羽に対し、所要の旋回角度で半
固定状態にする技術は、周知である。例えば、旋回する
羽に突出する方向へばね付勢した係合用突起を設けてお
き、所要の位置まで旋回するとこの突起が固定された壁
面の係合用凹部に係脱可能に嵌合するようにして羽の旋
回角度を規制することができる。2. Description of the Related Art Conventionally, a technique is known in which a swinging wing (hinge piece) of a hinge is semi-fixed at a required swing angle with respect to the other wing to be fixed. For example, an engaging projection which is spring-biased in a direction protruding from the turning wing is provided, and when the turning is performed to a required position, the projection is detachably fitted into the engaging recess on the fixed wall surface. The turning angle of the wing can be restricted.
【０００３】[0003]
【発明が解決しようとする課題】前記従来技術の蝶番
で、半固定状態を強固にしたいときにはばねを強くす
る。ところが、そのようにした蝶番では、旋回を反復し
ているうちに係合用突起の先端部や、それが摺動する壁
面が次第に摩耗し、所期の固定状態が得られなくなると
いう問題がある。When it is desired to strengthen the semi-fixed state with the hinge of the prior art, the spring is strengthened. However, in such a hinge, there is a problem that the tip portion of the engaging projection and the wall surface on which it slides gradually wear during repetition of turning, and a desired fixed state cannot be obtained.
【０００４】そこでこの発明は、蝶番の旋回する羽に板
ばねを取付け、その板ばねの自由端部を蝶番のシャフト
等の周面に係脱させることにより、旋回角度を規制可能
な蝶番の耐久性を向上させることを課題にしている。[0004] Therefore, the present invention provides a durable hinge capable of restricting the turning angle by attaching a leaf spring to the turning wing of the hinge and engaging and disengaging a free end of the leaf spring with a peripheral surface of a hinge shaft or the like. The task is to improve the performance.
【０００５】[0005]
【課題を解決するための手段】この発明が前記課題を解
決するために手段とするところは、以下のとおりであ
る。Means for solving the above problems The present invention is as follows to solve the above problems.
【０００６】この発明においては、相対的に固定される
羽と旋回する羽との間にシャフトが介在し、該シャフト
が前記両羽の片面から***して取付けられている蝶番を
前提にしている。In the present invention, it is assumed that a shaft is interposed between a relatively fixed wing and a revolving wing, and the hinge is mounted so as to protrude from one surface of the two wings. .
【０００７】かかる前提において、前記両羽の一方の前
記片面に一端部を固定した第１板ばねの前記シャフト方
向へ延びて前記シャフトの周面に径方向から圧接する自
由端部に係合部を設ける一方、前記両羽のもう一方の片
面に一端部を固定した第２板ばねの前記シャフト方向へ
延びて前記一方の羽の自由端部に径方向から圧接する自
由端部に被係合部を設け、前記両羽の旋回に伴い前記係
合部と被係合部とを係脱させてその旋回位置を規制可能
にしてあることがこの発明の特徴である。[0007] Under such a premise, one of the two wings
The shaft of the first leaf spring having one end fixed to one side thereof;
Extending radially and pressing radially against the peripheral surface of the shaft.
An engaging portion is provided at the free end portion, and a second leaf spring having one end portion fixed to the other surface of the two wings extends in the shaft direction and is provided at a free end portion of the one wing. An engaged portion is provided at a free end that is pressed against the radial direction, and the turning position can be regulated by disengaging and disengaging the engaging portion and the engaged portion as the two wings turn. This is a feature of the invention.
【０００８】また、この発明の好ましい実施態様におい
ては、前記係合部が前記シャフトの軸方向に延びる凸部
および凹部のいずれか一方であり、前記被係合部がその
いずれかの他方である。In a preferred embodiment of the present invention, the engaging portion is one of a convex portion and a concave portion extending in the axial direction of the shaft, and the engaged portion is the other of the two. .
【０００９】[0009]
【作用】このように構成した蝶番は、係合部と被係合部
が係脱して羽の旋回角度を規制する。それら両部が係合
するときの強さは、板ばねの圧接する強さや、係合部と
被係合部の長さや凹凸の寸法などによって調節すること
ができる。係合部と被係合部とは羽やシャフトの寸法に
応じて大きくつくることができ、それによってその耐久
性を向上させることができる。In the hinge constructed as described above, the engaging portion and the engaged portion are disengaged from each other to restrict the turning angle of the wing. The strength of the engagement between the two portions can be adjusted by the strength of the leaf spring in pressure contact, the length of the engaging portion and the engaged portion, the size of the unevenness, and the like. The engaging portion and the engaged portion can be made large in accordance with the dimensions of the wings and the shaft, thereby improving the durability.
【００１０】[0010]
【実施例】この発明に係る蝶番の詳細を添付の図面を参
照して説明すると、以下のとおりである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The details of the hinge according to the present invention will be described below with reference to the accompanying drawings.
【００１１】図１、２は、蝶番の斜視図と、そのＩＩ−
ＩＩ線断面図である。蝶番は、通常壁面などに取付けら
れる固定羽１と、その壁面に対し開閉する扉などに取付
けられる旋回羽２と、それら両羽１，２の間に介在する
シャフト３とからなる。FIGS. 1 and 2 are perspective views of hinges and II-
It is II sectional drawing. The hinge is composed of a fixed wing 1 usually attached to a wall or the like, a revolving wing 2 attached to a door or the like that opens and closes the wall, and a shaft 3 interposed between the two wings 1 and 2.
【００１２】固定羽１は、平坦部５と、内側縁１Ａに沿
って延在する円柱部６とを有し、その円柱部６は平坦部
５の内面７から***した状態にある。平坦部５には、取
付けビス挿通用の透孔５Ａがある。円柱部６にはその軸
孔６Ａにシャフト３が回動不能に挿通してあり、円柱部
端面１６Ａ，１６Ｂからシャフトの端部３Ａ，３Ｂ（た
だし、３Ｂは図示せず）が延出している。また固定羽１
には、一端部８が内面７にろう付けで固定され、一端部
８に対向する自由端部９が円柱部６に向かって延びる第
１板ばね１０がある。自由端部９は、円柱部６の周面に
沿って湾曲するとともに、板ばねのばね性を利用してそ
の周面に径方向から圧接している。その湾曲した部分に
は、円柱部６の軸方向に延びる少なくとも一条の係合用
凸部１１がある。凸部１１は、周面上の所要の位置に配
設することができ、図示の如くそれを二条の１１Ａと１
１Ｂとで構成するときには、シャフト３の軸芯Ｏに関す
るそれら相互の開角αを扉等の開閉角度に合わせ所要の
値にすることができる。The fixed wing 1 has a flat portion 5 and a cylindrical portion 6 extending along the inner edge 1A. The cylindrical portion 6 is in a state of being raised from the inner surface 7 of the flat portion 5. The flat portion 5 has a through hole 5A for inserting a mounting screw. The shaft 3 is non-rotatably inserted into the shaft hole 6A of the cylindrical portion 6, and shaft ends 3A and 3B (however, 3B is not shown) extend from the cylindrical end surfaces 16A and 16B. . Fixed wing 1
Has a first leaf spring 10 whose one end 8 is fixed to the inner surface 7 by brazing and whose free end 9 facing the one end 8 extends toward the cylindrical portion 6. The free end portion 9 is curved along the peripheral surface of the columnar portion 6 and is pressed against the peripheral surface of the cylindrical portion 6 from the radial direction by utilizing the resilience of a leaf spring. The curved portion has at least one engagement projection 11 extending in the axial direction of the column 6. The convex portion 11 can be provided at a required position on the peripheral surface, and as shown in the drawing, it is
1B, the mutual opening angle α with respect to the axis O of the shaft 3 can be set to a required value according to the opening / closing angle of a door or the like.
【００１３】旋回羽２は、取付けビス挿通用の透孔１３
Ａを備えた平坦部１３と、平坦部１３の両端縁に位置す
る一対の垂直壁１４とを有し、羽２の内側縁２Ａからは
壁１４の一部分１５が円柱部６の端面１６Ａ，１６Ｂに
まで延びている。部分１５は端面１６Ａ，１６Ｂに接す
るとともに、シャフト３の端部３Ａ，３Ｂで回動可能に
支持されているから、旋回羽２は、固定羽１に関し相対
的に旋回可能である。旋回羽２には、一端部１９が平坦
部１３の内面２０にろう付けで固定され、一端部１９に
対向する自由端部２１が円柱部６方向へ延びて第１板ば
ね１０の自由端部９に径方向から圧接する第２板ばね２
２がある。自由端部２１は、円柱部６の軸方向が部分２
１Ａと２１Ｂとに分割してあり、各々の部分２１Ａ，２
１Ｂの変形が他方に影響を与えることがないようにして
ある。また、各部分２１Ａ，２１Ｂには円柱部６の軸方
向に延びる一条の被係合用凹部２３Ａ，２３Ｂがあり、
図２に仮想線で示すように、羽２を旋回すると第１板ば
ね１０の湾曲した自由端部９の外面上を摺動しながら矢
印Ｘ方向へ弾性変形して凸部１１Ａ，１１Ｂに係脱す
る。凸部１１Ａ，１１Ｂと凹部２３とが係合すると、羽
２の旋回が止まり半固定状態になる。そうすることで旋
回羽２の旋回位置を規制することができる。なお、その
係合を解くには、羽２が旋回する方向へ強い力を加えれ
ばよい。もっとも、図２では、凸部１１Ａにおいて係合
している羽１，２は、それらの内側縁１Ａと２Ａとが互
いに当接することにより、また凸部１１Ｂでは係合して
いるときに第２板ばね２２の自由端部２１先端が第１板
ばね１０の平坦部５内面に当接することにより羽２がそ
れ以上に旋回しないようにしてある。The turning wing 2 has a through hole 13 for inserting a mounting screw.
A, and a pair of vertical walls 14 located at both end edges of the flat portion 13, and a part 15 of the wall 14 extends from the inner edge 2 </ b> A of the wing 2 to the end surfaces 16 </ b> A, 16 </ b> B of the cylindrical portion 6. Extends to Since the portion 15 is in contact with the end surfaces 16A and 16B and is rotatably supported by the ends 3A and 3B of the shaft 3, the swirling wing 2 can relatively swivel with respect to the fixed wing 1. One end 19 is fixed to the inner surface 20 of the flat portion 13 by brazing, and a free end 21 facing the one end 19 extends in the direction of the cylindrical portion 6 to the free end of the first leaf spring 10. Second leaf spring 2 which is pressed against radial direction 9
There are two. The free end 21 is formed by the axial direction of the column 6
1A and 21B, and each part 21A, 2B
1B does not affect the other. Further, each of the portions 21A and 21B has a single engaged concave portion 23A and 23B extending in the axial direction of the cylindrical portion 6,
As shown by a virtual line in FIG. 2, when the wing 2 is turned, it elastically deforms in the direction of arrow X while sliding on the outer surface of the curved free end 9 of the first leaf spring 10 and engages with the projections 11A and 11B. escape. When the projections 11A and 11B and the recess 23 are engaged, the wing 2 stops turning and becomes in a semi-fixed state. By doing so, the turning position of the turning wing 2 can be regulated. The engagement can be released by applying a strong force in the direction in which the wing 2 turns. However, in FIG. 2, the wings 1 and 2 engaged at the protrusion 11A are in the second position when their inner edges 1A and 2A are in contact with each other, and when the wings 1 and 2 are engaged at the protrusion 11B. The tip of the free end 21 of the leaf spring 22 contacts the inner surface of the flat portion 5 of the first leaf spring 10 so that the wing 2 is prevented from turning further.
【００１４】この蝶番では、旋回羽２が凸部１１Ａ，１
１Ｂに係合するときの強さを種々の手段によって調節す
ることができる。その一つは、第２板ばね２２が第１板
ばね１０に圧接するときの強さである。また、第１板ば
ね１０の凸部の高低によっても調節することができる。
さらにはまた、第２板ばね２２の自由端部２１が凸部１
１Ａ，１１Ｂに接触する面積、換言すると自由端部２１
の円筒部１６の軸方向の長さによっても調節することが
できる。これらいずれの手段もそれを採用することが比
較的容易であるうえに、第１、２板ばね１０，２２の厚
みやその他の寸法を増すだけで各々の係合部位の耐久性
を簡単に向上させることができる。In this hinge, the revolving wing 2 is provided with the convex portions 11A, 1A.
The strength when engaging 1B can be adjusted by various means. One of them is the strength when the second leaf spring 22 is pressed against the first leaf spring 10. In addition, it can be adjusted by the height of the projection of the first leaf spring 10.
Furthermore, the free end 21 of the second leaf spring 22 is
1A, 11B, in other words, the free end 21
Can also be adjusted by the length of the cylindrical portion 16 in the axial direction. Any of these means is relatively easy to employ, and the durability of each engagement portion can be easily improved simply by increasing the thickness and other dimensions of the first and second leaf springs 10, 22. Can be done.
【００１５】なお、図示例の蝶番では、固定羽１に第１
板ばね１０を設け、旋回羽２に第２板ばね２２を設けた
が、その関係を逆にして第１板ばね１０を旋回羽２に設
けるようにすることもできる。また、第１板ばね１０に
設けた係合用凸部１１Ａ，１１Ｂは、第１板ばね１０の
使用をやめ、それに代る凸部を円筒部１６の周面を部分
的に***させることで形成してもよい。さらにはまた、
図示例の蝶番を慣用の平型蝶番などに代えることがで
き、その場合に係合用凸部１１Ａ，１１Ｂをシャフト３
の周面に設けたり、シャフトに対する羽の巻き上げ部分
に設けたりすることができる。そのようにすることでも
第１板ばね１０が不要になる。因みに、いずれの態様に
おいても、係合用凸部１１Ａ，１１Ｂは、シャフト３と
同軸関係にある周面上に位置している。In the hinge of the illustrated example, the fixed wing 1 has the first
Although the leaf spring 10 is provided and the revolving wing 2 is provided with the second leaf spring 22, the relationship may be reversed and the first leaf spring 10 may be provided on the revolving wing 2. The engaging projections 11A and 11B provided on the first leaf spring 10 are formed by stopping the use of the first leaf spring 10 and forming a projection instead of the first leaf spring 10 by partially protruding the peripheral surface of the cylindrical portion 16. May be. And also
The hinge in the illustrated example can be replaced with a conventional flat hinge or the like. In this case, the engaging projections 11A and 11B are
On the circumference of the shaft, or on a portion where the wing is wound around the shaft. By doing so, the first leaf spring 10 becomes unnecessary. Incidentally, in any of the embodiments, the engaging projections 11A and 11B are located on the peripheral surface that is coaxial with the shaft 3.
【００１６】[0016]
【発明の効果】この発明に係る蝶番は、シャフトと同軸
関係の周面上に設けた係合部と板ばねの被係合部との係
脱によって羽の旋回角度を規制するようにしたから、そ
れら係合部と被係合部の寸法を大きくして、互いの係合
部位の耐久性を向上させることが容易になる。The hinge according to the present invention regulates the turning angle of the wing by engaging and disengaging the engaging portion provided on the peripheral surface coaxially with the shaft and the engaged portion of the leaf spring. Therefore, it is easy to increase the dimensions of the engaging portion and the engaged portion, and to improve the durability of the engaging portions.
【図１】蝶番の斜視図。FIG. 1 is a perspective view of a hinge.
【図２】図１のＩＩ−ＩＩ線端面図FIG. 2 is an end view taken along line II-II of FIG.
１ 固定羽 ２ 旋回羽 ３ シャフト １１，１１Ａ，１１Ｂ 係合部（凸部） ２１，２１Ａ，２１Ｂ 自由端部 ２２ 板ばね（第２板ばね） ２３，２３Ａ，２３Ｂ 被係合部（凹部） DESCRIPTION OF SYMBOLS 1 Fixed wing 2 Revolving wing 3 Shaft 11, 11A, 11B Engagement part (convex part) 21, 21A, 21B Free end part 22 Leaf spring (second leaf spring) 23, 23A, 23B Engaged part (recess)
Claims (2)
にシャフトが介在し、該シャフトが前記両羽の片面から
***して取付けられている蝶番において、前記両羽の一方の前記片面に一端部を固定した第１板ば
ねの前記シャフト方向へ延びて前記シャフトの周面に径
方向から圧接する自由端部に 係合部を設ける一方、前記
両羽のもう一方の片面に一端部を固定した第２板ばねの
前記シャフト方向へ延びて前記一方の羽の自由端部に径
方向から圧接する自由端部に被係合部を設け、前記両羽
の旋回に伴い前記係合部と被係合部とを係脱させてその
旋回位置を規制可能にしてあることを特徴とする前記蝶
番。1. A hinge interposed between a relatively fixed wing and a swiveling wing, wherein the shaft is mounted so as to protrude from one surface of the two wings. First plate with one end fixed to one side
The shaft extends in the direction of the shaft and has a diameter on the circumferential surface of the shaft.
While providing the engaging portion at a free end portion which presses from the direction, the
An engaged portion is provided at a free end portion of the second leaf spring, which has one end portion fixed to the other surface of the two wings and extends in the shaft direction and presses radially against the free end portion of the one wing , The hinge according to claim 1, wherein the engaging portion and the engaged portion are disengaged and disengaged as the two wings turn, so that the turning position can be regulated.
る凸部および凹部のいずれか一方であり、前記被係合部
がそのいずれかの他方である請求項１記載の蝶番。2. The hinge according to claim 1, wherein the engaging portion is one of a convex portion and a concave portion extending in the axial direction of the shaft, and the engaged portion is one of the other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30583594A JP2889832B2 (en) | 1994-12-09 | 1994-12-09 | Hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30583594A JP2889832B2 (en) | 1994-12-09 | 1994-12-09 | Hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08158731A JPH08158731A (en) | 1996-06-18 |
| JP2889832B2 true JP2889832B2 (en) | 1999-05-10 |
Family
ID=17949951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30583594A Expired - Fee Related JP2889832B2 (en) | 1994-12-09 | 1994-12-09 | Hinge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2889832B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020034403A (en) * | 2000-11-01 | 2002-05-09 | 이계안 | Tail gate hinge of division open type |
| KR20030051125A (en) * | 2002-02-06 | 2003-06-25 | 김총재 | A hinge which stops at a certain angle |
| JP5342119B2 (en) * | 2007-09-04 | 2013-11-13 | 下西技研工業株式会社 | Hinge |
| JP5809869B2 (en) * | 2011-07-26 | 2015-11-11 | 下西技研工業株式会社 | Hinge |
-
1994
- 1994-12-09 JP JP30583594A patent/JP2889832B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08158731A (en) | 1996-06-18 |
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Legal Events
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