JPH0756472Y2 - Hinge - Google Patents
HingeInfo
- Publication number
- JPH0756472Y2 JPH0756472Y2 JP1990086457U JP8645790U JPH0756472Y2 JP H0756472 Y2 JPH0756472 Y2 JP H0756472Y2 JP 1990086457 U JP1990086457 U JP 1990086457U JP 8645790 U JP8645790 U JP 8645790U JP H0756472 Y2 JPH0756472 Y2 JP H0756472Y2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- hinge
- shaft pin
- sphere
- spherical
- 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
【考案の詳細な説明】 〔産業上の利用分野〕 この考案は、枠本体に扉を回動自在に取付けるための蝶
番に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a hinge for rotatably attaching a door to a frame body.
この種の蝶番では従来、左右一対の羽根板の軸筒部に軸
ピンが差し込まれた構造となっている。Conventionally, this type of hinge has a structure in which a shaft pin is inserted into the shaft cylinders of a pair of left and right blades.
通常、蝶番は一つの扉に対し上下方向に間隔をおいて複
数個取り付けられるが、取付誤差や取付後の扉と枠部材
のなじみ等の要因によって扉に対する各蝶番の支持にず
れが生じ易くなった。Normally, a plurality of hinges are attached to one door at intervals in the vertical direction, but due to factors such as mounting error and fitting of the door and frame members after attachment, misalignment of the hinges with respect to the door is likely to occur. It was
このため、扉荷重が各蝶番に均等に配分されずに隔たる
ため、回動時に良好な円滑性が得られず、また一蝶番へ
の扉荷重の一局集中によって早期機能低下並びに部品の
早期損耗を招来していた。For this reason, the door load is not evenly distributed to the hinges and is separated, so that good smoothness cannot be obtained at the time of rotation, and the concentrated function of the door load on one hinge causes early deterioration of function and early parts. It was causing wear and tear.
そこで、例えば実開平１−119770号公報の如く蝶番が提
案されている。この公報によれば、相手の軸筒部に嵌挿
させる軸ピンの突出量を吊り込み後であっても調節自在
にするため、軸ピンを取り付けた方の軸筒部底部にねじ
操作部材を設け、この操作部材をドライバ等の工具で操
作できるようにしている。Therefore, for example, a hinge is proposed as in Japanese Utility Model Laid-Open No. 1-119770. According to this publication, in order to allow the protrusion amount of the shaft pin to be fitted and inserted into the mating shaft cylinder portion to be adjustable even after hanging, a screw operation member is provided on the bottom portion of the shaft cylinder portion to which the shaft pin is attached. This operating member is provided so that it can be operated by a tool such as a driver.
ところが、上記公報による蝶番では軸ピンの上端に扉の
全重量が掛かるため、扉を回動させた際の摩擦抵抗は大
きなものであった。However, in the hinge according to the above publication, since the entire weight of the door is applied to the upper end of the shaft pin, the frictional resistance when the door is rotated is large.
このような事情から、今日軸ピンの上端に球体（例えば
スチールボール）を載せて回動時の摩擦抵抗を減らすも
のが提案されており、その一例として実開平１−173278
号公報がある。この公報によれば、蝶番は建造物側取付
板の軸筒部に軸ピンを突出させ、この軸ピンを扉側取付
板の軸筒部に嵌挿させて吊り込み位置を確保するが、そ
の際に軸ピン上端と軸筒部内の底面との間に球体を介在
させて扉の荷重を球体に支持させるようにしている。Under such circumstances, it has been proposed today to mount a spherical body (for example, a steel ball) on the upper end of the shaft pin to reduce the frictional resistance at the time of rotation.
There is a gazette. According to this publication, the hinge has a shaft pin protruding from the shaft cylinder portion of the building-side mounting plate, and the shaft pin is fitted into the shaft cylinder portion of the door-side mounting plate to secure the hanging position. At this time, a sphere is interposed between the upper end of the shaft pin and the bottom surface in the shaft cylinder so that the load of the door is supported by the sphere.
ところが、上記実開平１−173278号公報のように構成さ
れた蝶番においては、吊り込み時に、重量のある扉を移
動させながら軸ピン先端と軸筒部内の底面との間に安定
性のない小さな球体を入り込ませるという煩わしい作業
が加わるので、球体を押さえる作業者がひとりは必要と
なって複数の作業者を必要としたり不安定な球体が軸ピ
ンの上端から落下し易いこともあって作業効率を低下さ
せてしまうという問題点があった。However, in the hinge configured as described in Japanese Utility Model Laid-Open No. 1-173278, a small, unstable member is moved between the tip of the shaft pin and the bottom surface of the shaft tubular portion while moving the heavy door during suspension. Since the troublesome work of inserting the sphere is added, one operator is required to hold the sphere, multiple workers are required, and an unstable sphere easily falls from the upper end of the shaft pin, resulting in work efficiency. There was a problem that it lowered.
また、軸ピン上端と軸筒部内の底面との間に球体を配置
させるまでに球体を紛失してしまうという危惧もあっ
て、製品としての信頼性を低下させていた。In addition, there is a fear that the sphere may be lost before the sphere is arranged between the upper end of the shaft pin and the bottom surface of the shaft cylinder portion, and the reliability as a product is deteriorated.
そこでこの考案は、上述した従来例による問題点を解消
するためになされたものであり、その目的とするところ
は、球体の位置を人手によって設定するような煩わしい
作業を排除して作業効率を向上させることが可能な蝶番
を提供することにある。Therefore, the present invention was made in order to solve the above-mentioned problems of the conventional example, and the purpose thereof is to improve the work efficiency by eliminating the troublesome work of manually setting the position of the sphere. It is to provide a hinge that can be made.
また、この考案の他の目的は、製品の信頼性を向上可能
な蝶番を提供することにある。Another object of the present invention is to provide a hinge that can improve the reliability of the product.
この考案は、上記目的を達成すべく創案されたもので、
請求項１の考案に係る蝶番は、左右一対の羽根板の軸筒
部に軸ピンが回り止めされて差し込まれ、上記軸ピンの
下端に設けられたねじ穴には軸方向にねじ部材が螺合さ
れ、このねじ部材に相対向して配置される一方の軸筒部
の底部には上記ねじ部材の抜止め部が形成されていると
ともにねじ部材を外部から回動操作するための操作孔が
形成されている蝶番であって、上記軸ピンの上端には球
体がその一部である球面部を突出させて一体に取付けさ
れ、この球面部に相対向して配置される他方の軸筒部内
部の底面には球面部を当接させる当接面が形成されてな
ることを特徴とするものである。This invention was created to achieve the above-mentioned purpose,
In the hinge according to the invention of claim 1, the shaft pin is inserted into the shaft cylinder portion of the pair of left and right vane plates so as not to rotate, and the screw member is screwed in the screw hole provided at the lower end of the shaft pin in the axial direction. And a retaining portion for the screw member is formed at the bottom of one of the shaft cylinders that are arranged opposite to the screw member, and an operation hole for rotating the screw member from the outside is provided. A formed hinge, and a spherical body is integrally attached to the upper end of the shaft pin by projecting a spherical surface part of the spherical body, and the other cylindrical shaft part is arranged opposite to the spherical surface part. A contact surface for contacting the spherical portion is formed on the inner bottom surface.
また、請求項２の考案に係る蝶番は、請求項１の考案に
おいて、上記軸ピンの上端には上記球体を取付けさせる
凹部が形成されており、この凹部は上記球体を埋設させ
カシメ処理されてなることを特徴とするものである。The hinge according to a second aspect of the present invention is the hinge of the first aspect, wherein the shaft pin is provided with a recess at the upper end thereof for mounting the sphere, and the recess is formed by burying the sphere and caulking. It is characterized by becoming.
そして、請求項３の考案に係る蝶番は、請求項２又は３
の考案において、上記凹部に上記球体を半分以上埋設さ
せてなることを特徴とするものである。The hinge according to the invention of claim 3 is the hinge of claim 2 or 3.
In the above invention, half or more of the spheres are embedded in the recess.
請求項１の考案における蝶番によれば、吊り込みの際
に、軸ピンを相対する軸筒部に挿入させる作業だけで球
面部を軸筒部の底面に到達させ、吊り込み後には軸ピン
の上端と軸筒部内の底面との間に球面部を介在させるこ
とができる。このとき、取付誤差等によって各蝶番の支
持状態にずれがある場合には、ずれのある蝶番において
その軸筒部の操作孔から操作具を挿入させねじ部材が回
動操作される。ねじ部材の蝶合量の変化分を軸ピンの上
下移動で調整させ、これによって各蝶番の軸ピンの球面
部が軸筒部の底面に点接触する。この操作では、ねじ部
材の調整によって扉の上下方向の取付位置も調整可能で
ある。このようにして扉荷重の各蝶番への均等配分がな
され、球面部と軸筒部の底面との点接触により接触面積
は低減され、扉荷重による回動時の摩擦抵抗が減じられ
る。According to the hinge of the first aspect of the invention, at the time of suspending, the spherical portion reaches the bottom surface of the shaft cylindrical portion only by inserting the shaft pin into the opposing shaft cylindrical portion, and after the suspension, A spherical surface portion can be interposed between the upper end and the bottom surface inside the shaft tubular portion. At this time, when there is a deviation in the support state of each hinge due to an attachment error or the like, the screw member is rotated by inserting the operation tool in the operation hole of the shaft cylinder portion of the hinge with the deviation. The amount of change in the engagement amount of the screw member is adjusted by the vertical movement of the shaft pin, whereby the spherical portion of the shaft pin of each hinge comes into point contact with the bottom surface of the shaft cylinder portion. In this operation, the vertical mounting position of the door can also be adjusted by adjusting the screw member. In this way, the door load is evenly distributed to each hinge, the contact area is reduced by point contact between the spherical surface portion and the bottom surface of the shaft tube portion, and the frictional resistance at the time of rotation due to the door load is reduced.
また、請求項２の考案における蝶番によれば、凹部に球
体を埋設させた位置でカメシ処理した構成なので、凹部
が球体を覆うように軸ピン上端に固定する。Further, according to the hinge in the invention of claim 2, since the sphere is embedded in the recess, the cavities are fixed, so that the recess is fixed to the upper end of the shaft pin so as to cover the sphere.
さらに、請求項３の考案における蝶番によれば、球体を
半分以上埋設させた構成なので、カシメ処理後には球体
の径よりも凹部の開口が小さくなって球体の抜け落ちが
防止される。Further, according to the hinge in the invention of claim 3, since the sphere is embedded in more than half, the opening of the recess is smaller than the diameter of the sphere after caulking, and the sphere is prevented from falling off.
第１図乃至第５図はこの考案の一実施例を示す。 1 to 5 show an embodiment of the present invention.
第２図に示すように、枠本体ＷにノブＮを有する扉Ｔが
蝶番2,4,6を介して回動自在に取付けられている。図中
符号8,10はそれぞれ、枠本体Ｗと扉Ｔに取付けられる羽
根板、12,14は羽根板8,10の軸筒部、16は各軸筒部12,14
に差込みされる軸ピン、18は軸ピン10の中間寄りに設け
られる回り止めのための突起、20は突起18と係合するた
めに羽根板８に切欠態様であるいは合せ目態様で設けら
れる受講である。また、羽根板10には皿穴22が複数形成
され、止めねじ24で固定されるようになっている。As shown in FIG. 2, a door T having a knob N is rotatably attached to the frame body W via hinges 2, 4, and 6. In the figure, reference numerals 8 and 10 denote blade plates attached to the frame body W and the door T, 12 and 14 denote shaft cylinder portions of the blade plates 8 and 10, and 16 denotes shaft cylinder portions 12 and 14, respectively.
A shaft pin to be inserted into the shaft pin, 18 is a protrusion for preventing rotation provided near the middle of the shaft pin, and 20 is provided in the vane plate 8 in a notched form or a joint form to engage with the protrusion. Is. In addition, a plurality of countersink holes 22 are formed in the blade plate 10 and are fixed with set screws 24.
軸筒部14の端部14aには鍔部26aと円柱部26bとからなる
儀星26が嵌入されている。この儀星26によって軸ピン16
の上端16aは抜止めされている。また、軸ピン16の上端1
6aには儀星26との接触摩擦を低減して扉開閉時の円滑さ
を向上させるために球面部28が形成されている。A star 26 having a collar portion 26a and a column portion 26b is fitted into the end portion 14a of the shaft cylinder portion 14. Axis Pin 16 by this Giboshi 26
The upper end 16a of the is fixed. Also, the upper end 1 of the shaft pin 16
A spherical portion 28 is formed on 6a in order to reduce contact friction with the star 26 and improve smoothness when opening and closing the door.
球面部28は、例えば軸ピン16の上端16aに形成された凹
部16bに埋設される球体すなわちスチールボール30の一
部として形成することができる。この例ではスチールボ
ール30を凹部16b内に埋設して凹部16bにカシメ処理を施
すことで、スチールボール30が凹部16bに取付けされ
る。これによって、スチールボール30は軸ピン16の上端
16aに回動不能に固定される。また、この例では儀星26
の下面すなわち軸筒部14内部の底面は球面部28が当接す
る当接面32としてなる。The spherical surface portion 28 can be formed, for example, as a part of a spherical body embedded in the recess 16b formed in the upper end 16a of the shaft pin 16, that is, a steel ball 30. In this example, the steel balls 30 are embedded in the recesses 16b and the recesses 16b are subjected to caulking, whereby the steel balls 30 are attached to the recesses 16b. As a result, the steel ball 30 is fixed to the upper end of the shaft pin 16.
It is fixed to 16a so that it cannot rotate. Also, in this example Gisoshi 26
The lower surface, that is, the bottom surface inside the shaft cylinder portion 14 serves as a contact surface 32 with which the spherical surface portion 28 abuts.
一方、軸ピン16の下端16cには、軸方向にねじ穴34が形
成されており、ねじ穴34にはドライバー等の操作具で回
動できる形状の操作頭部36aを有するねじ部材36が螺合
されている。On the other hand, a screw hole 34 is formed in the lower end 16c of the shaft pin 16 in the axial direction, and a screw member 36 having an operating head 36a that can be rotated by an operating tool such as a screwdriver is screwed into the screw hole 34. Have been combined.
これに対応して軸筒部12の端部12aには、鍔部38aと筒状
の抜止め部38bとからなる儀星38が嵌入されている。ね
じ部材36の操作頭部36aは抜止め部38bの上端38cに係止
されて抜止めされる。また、儀星38の内孔は操作孔40と
してなり、この操作孔40を介して外部から操作具が挿入
されてねじ部材36の螺合量が調整される。ねじ部材36に
は市販の止めねじを利用することができ、これに対応し
て抜止め部38bの内径を決定することができる。Correspondingly, a star 38 having a flange 38a and a tubular retaining portion 38b is fitted into the end portion 12a of the shaft tubular portion 12. The operation head portion 36a of the screw member 36 is locked to the upper end 38c of the retaining portion 38b and retained. Further, the inner hole of the star 38 serves as an operation hole 40, and an operation tool is inserted from the outside through the operation hole 40 to adjust the screwing amount of the screw member 36. A commercially available set screw can be used for the screw member 36, and the inner diameter of the retaining portion 38b can be determined correspondingly.
ねじ部材36の操作頭部36aは、ドライバー等に対する溝
を有するものの他に、ボックスレンチや角レンチに対す
る凸部ないし凹部を有するものなど種々選定できる。The operation head 36a of the screw member 36 can be variously selected from those having a groove for a driver or the like and those having a convex portion or a concave portion for a box wrench or a square wrench.
次に第３図に基づいて扉Ｔの荷重が各蝶番2,4,6に均等
に掛かるように調整する動作を説明する。Next, the operation of adjusting the load of the door T so that the hinges 2, 4, 6 are evenly applied will be described with reference to FIG.
例えば、上方の蝶番２においては当接面32と球面部28と
の間に間隙がなく、中央の蝶番４と下方の蝶番６とにお
いては、取付誤差や取付後の扉Ｔと枠本体Ｗとのなじみ
等の要因によってそれぞれ間隙d1，d2を生じているとす
る。この場合、扉Ｔの荷重を上方の蝶番２だけで受ける
状態となり、当接面32と球面部28との間の点接触によっ
て摩擦抵抗が減じられるものの、三個の蝶番で支持する
ことのメリット、すなわち、扉Ｔの荷重を各蝶番2,4,6
に均等に分配して全体として回動時の円滑さを向上させ
得るメリットを活かせないこととなる。また、扉Ｔの荷
重の一局集中によって蝶番２の早期機能低下並びに部品
の早期損耗を来すことになる。For example, in the upper hinge 2, there is no gap between the abutment surface 32 and the spherical surface portion 28, and in the central hinge 4 and the lower hinge 6, the mounting error and the door T and the frame body W after mounting are different. It is assumed that gaps d 1 and d 2 are generated due to factors such as familiarity. In this case, the load of the door T is received only by the upper hinge 2, and the frictional resistance is reduced by the point contact between the contact surface 32 and the spherical portion 28, but the merit of supporting with three hinges. , That is, load the door T to each hinge 2,4,6
Therefore, it is not possible to take advantage of the merit that the smoothness at the time of rotation can be improved as a whole by evenly distributing the same. In addition, the concentrated concentration of the load on the door T causes early deterioration of the function of the hinge 2 and early wear of parts.
このような場合、蝶番４と６とにおいてそれぞれのねじ
部材36,36が操作孔40,40を介して外部から入れられるド
ライバー等の操作具によって回動される。ねじ部材36,3
6が回動されると、軸ピン16,16は突起18,18によって回
り止めされているので上昇移動し、それぞれに応じた調
整量d1，d2分調整することにより二点鎖線で示すように
各当接面32,32に球面部28,28が当接する。これによっ
て、扉Ｔの荷重が各蝶番2,4,6に均等に配分されるとと
もに、各蝶番2,4,6において当接面32と球面部28との間
の点接触による摩擦抵抗の低減機能が発揮され、全体と
して扉Ｔの回動操作性の向上が得られる。また、扉Ｔの
荷重の一局集中が回避されるので各蝶番2,4,6の機能が
長期に亘って安定するとともに、部品の早期損耗が回避
される。調整方法としては勿論上記に限られるものでは
なく、上方の蝶番２の軸ピン16を下げて行うなど、取付
状態に応じて適宜に実施できるものである。In such a case, the screw members 36, 36 of the hinges 4 and 6 are rotated by an operating tool such as a screwdriver inserted from the outside through the operating holes 40, 40. Screw member 36,3
When 6 is rotated, the shaft pins 16 and 16 are stopped by the protrusions 18 and 18, so that they move upward and are shown by the two-dot chain line by adjusting the adjustment amounts d 1 and d 2 accordingly. Thus, the spherical surfaces 28, 28 abut on the abutting surfaces 32, 32. As a result, the load of the door T is evenly distributed to the hinges 2, 4, and 6 and the frictional resistance due to the point contact between the contact surface 32 and the spherical surface portion 28 at each hinge 2, 4, 6 is reduced. The function is exhibited, and the operability of turning the door T is improved as a whole. Further, since the concentration of the load on the door T is prevented from being concentrated locally, the functions of the hinges 2, 4, and 6 are stable for a long period of time, and early wear of parts is avoided. The adjusting method is not limited to the above, of course, and it can be appropriately performed depending on the mounting state, such as lowering the shaft pin 16 of the upper hinge 2.
なお、この例では軸ピン16の上端16aに球面部28を設
け、下端16cにねじ部材36を設ける構成としたが、逆態
様とするとともにそれぞれに対応して当接面32、抜止め
部38b等を設ける構成とすることもできる。また、例示
の抜差し型の蝶番に限らず非抜差し型の蝶番にも同様に
適用できるものである。In this example, the spherical portion 28 is provided on the upper end 16a of the shaft pin 16 and the screw member 36 is provided on the lower end 16c, but the contact surface 32 and the retaining portion 38b are provided in the opposite manner. It is also possible to adopt a configuration in which, etc. are provided. Further, the present invention is not limited to the pull-out type hinges illustrated, but can be similarly applied to non-removable type hinges.
また、この考案に係る蝶番2,4,6によれば、扉Ｔの上下
調整を行うことができる。すなわち、第４図に示すよう
に、例えば扉Ｔの取付位置を上方にずらす必要がある場
合には、前述の場合と同様に操作孔40に操作具が挿入さ
れてねじ部材36が回動され、軸ピン16に対する螺合量が
l1からl2に変更される。これによって扉Ｔは寸法（l1−
l2）分上方に位置付けられる。Further, according to the hinges 2, 4, and 6 according to the present invention, the up and down adjustment of the door T can be performed. That is, as shown in FIG. 4, when it is necessary to shift the mounting position of the door T upward, for example, the operation tool is inserted into the operation hole 40 and the screw member 36 is rotated as in the case described above. , The amount of screwing on the shaft pin 16
Changed from l 1 to l 2 . As a result, the door T is dimensioned (l 1 −
l 2 ) minutes above.
さらにまた、この例に係る蝶番2,4,6は、枠本体Ｗに対
する扉Ｔの傾きを調整する構造を備えている。Furthermore, the hinges 2, 4, 6 according to this example have a structure for adjusting the inclination of the door T with respect to the frame body W.
すなわち、羽根板８には止めねじ24に対する皿穴22が複
数形成されているとともに、傾き調整に適した上下位置
をもって調整ねじ42に対応する丸穴44が形成されてい
る。調整ねじ42には、丸穴44の裏面側に係止される鍔部
42aが形成されているとともに、頭部端面に丸穴44の表
面側から回動操作するための凹状ないし凸状の操作部42
bが形成されている。調整ねじ42は枠本体Ｗに埋込部材4
6を介して取付けられるもので、枠本体Ｗには埋込部材4
6に対する埋込穴48が形成されている。埋込部材46は、
例えばタッピング可能な樹脂で内孔46aを有するととも
に外周面に多段の鉤部46bを有する形状に形成すること
ができる。That is, a plurality of countersink holes 22 for the set screw 24 are formed in the blade plate 8 and a round hole 44 corresponding to the adjustment screw 42 is formed at a vertical position suitable for tilt adjustment. The adjusting screw 42 has a collar part that is locked to the back side of the round hole 44.
42a is formed, and a concave or convex operation portion 42 for rotating the head end face from the surface side of the round hole 44 is used.
b is formed. The adjusting screw 42 is an embedded member 4 in the frame body W.
It is attached via 6 and is embedded in the frame body W
An embedded hole 48 for 6 is formed. The embedded member 46 is
For example, a tappable resin can be formed into a shape having an inner hole 46a and a multi-step hook portion 46b on the outer peripheral surface.
鉤部46bの外径を埋込穴48の径よりも若干大きくするこ
とによって、埋込み操作のみによる埋込穴48への埋込固
定を得ることができる。調整ねじ42は内孔46aにタッピ
ングによって螺合され、先端部を枠本体Ｗに直接ねじ込
まれる。勿論、埋込部材46と調整ねじ42との螺合はタッ
ピングによらず、通常の既成ねじによる螺合形態として
もよい。埋込部材46によって、通常木質系である枠本体
Ｗに対する調整ねじ42の螺合強度が維持され、ねじ面く
ずれによる調整不能やガタツキ、位置ずれ等の不具合を
回避することができる。また、止めねじ24においても埋
込部材46を介した取付態様とすることもできる。By making the outer diameter of the hook portion 46b slightly larger than the diameter of the embedding hole 48, embedding and fixing in the embedding hole 48 can be obtained only by the embedding operation. The adjusting screw 42 is screwed into the inner hole 46a by tapping, and the tip end thereof is directly screwed into the frame body W. Of course, the embedding member 46 and the adjusting screw 42 may be screwed together not by tapping, but by screwing with an ordinary preformed screw. The embedding member 46 maintains the screwing strength of the adjusting screw 42 with respect to the frame body W, which is usually a wooden material, and avoids problems such as unadjustability, rattling, and positional deviation due to the screw surface collapse. Further, the set screw 24 can also be attached via the embedded member 46.
上記構成に係る取付及び傾き調整の一例を説明すると、
まず、埋込穴48へ埋込部材46を圧入し、調整ねじ42をタ
ッピング等により螺合する。次に羽根板８を調整ねじ42
の頭部に被せて仮止めし、止めねじ24をねじ込んで八分
程度で止め、調整ねじ42を所定の寸法ｓ分調整した後止
めねじ24を締め付けて固定する。Explaining an example of mounting and tilt adjustment according to the above configuration,
First, the embedding member 46 is press-fitted into the embedding hole 48, and the adjusting screw 42 is screwed by tapping or the like. Next, adjust the blade 8 to the adjusting screw 42.
Then, the fixing screw 24 is screwed in and fixed in about eight minutes, the adjusting screw 42 is adjusted by a predetermined dimension s, and then the fixing screw 24 is tightened and fixed.
なお、凹部16bにおいて、スチールボール30の埋設量を
その球体の下半球あるいは一部上半球までとすることが
好ましく、これにより、カシメ処理後にはスチールボー
ル30の径よりも凹部16bの開口が小さくなってスチール
ボール30の抜け落ちを防止することができる。これは、
スチールボール30と軸筒部14の当接面32とを点接触とし
ているので、球面部28の面積は必要最小限でよく、スチ
ールボール30の埋設量を多くすれば多くする程確実にス
チールボール30を保持することが可能である。In the recess 16b, it is preferable that the embedded amount of the steel ball 30 is set to the lower hemisphere or a part of the upper hemisphere of the sphere, so that the opening of the recess 16b is smaller than the diameter of the steel ball 30 after caulking. As a result, the steel ball 30 can be prevented from falling off. this is,
Since the steel ball 30 and the contact surface 32 of the shaft tube portion 14 are in point contact with each other, the area of the spherical surface portion 28 may be the minimum necessary, and the more the embedded amount of the steel ball 30, the more reliably the steel ball. It is possible to hold 30.
次に第６図及び第９図はこの考案の他の例を示す。Next, FIGS. 6 and 9 show another example of the present invention.
前記例で球面部28を形成するスチールボール30を軸ピン
16の上端16aにカシメ処理して固定したが、第６図に示
すように凹部16b内で回転可能に保持する遊嵌構成とす
ることもできる。この場合、球面部28と当接面32間で回
動時の摩擦抵抗をさらに低減できるので、扉Ｔの回動操
作性を一層向上させることができる。なお、この場合に
もカシメ処理等を適用可能である。In the above example, the steel ball 30 forming the spherical portion 28 is a shaft pin.
Although fixed to the upper end 16a of 16 by crimping, it may have a loose fitting structure in which it is rotatably held in the recess 16b as shown in FIG. In this case, since the frictional resistance during rotation between the spherical surface portion 28 and the contact surface 32 can be further reduced, the operability of the rotation of the door T can be further improved. Note that, in this case as well, crimping or the like can be applied.
また、第７図に示すように、軸ピン16の上端16a自体に
球面に仕上げて球面部50を形成することもできる。この
場合、摩擦による球面部50の損耗を低減するために球面
部50を焼き入れ等の手段で硬化処理することが望まし
い。Further, as shown in FIG. 7, the upper end 16a of the shaft pin 16 may be spherically finished to form a spherical surface portion 50. In this case, in order to reduce the wear of the spherical surface portion 50 due to friction, it is desirable to cure the spherical surface portion 50 by means such as quenching.
また、第８図に示すように、球面構造に代えて、軸ピン
16の上端16aに小型のスラストベアリング機構52を取り
付けして固定した構成とすることもできる。この場合、
球面接触以上の摩擦低減機能を得ることができる。な
お、符号16dはスラストベアリング機構52を装着固定す
るための凹部を示す。Further, as shown in FIG. 8, instead of the spherical structure, the shaft pin
A small thrust bearing mechanism 52 may be attached to the upper end 16a of 16 and fixed. in this case,
It is possible to obtain a friction reducing function that is more than spherical contact. Reference numeral 16d represents a recess for mounting and fixing the thrust bearing mechanism 52.
また、第９図に示すように、軸ピン16とねじ部材36との
雌雄形態を逆態様とすることもできる。すなわち、略中
間に位置して鍔部54が一体に突成された軸ピン56の一端
には、雄ねじ部58が形成され、この雄ねじ部58は、雌ね
じ部60aを有するねじ部材60が螺合されている。ねじ部
材60には上記例と同様、凹状ないし凸状の操作面を有す
る操作頭部60bが形成されている。鍔部54によって軸ピ
ン56に対する羽根板10の下限位置が規制される。上下調
整は上記例と同様である。この例では、儀星26の円柱部
ないし円筒部26bの周面にスプラインを形成することが
できる。このようにすれば、簡単な圧入操作のみで軸筒
部14への固定が強固となり、溶接等の固着手段を省略で
きるメリットがある。Further, as shown in FIG. 9, the male and female forms of the shaft pin 16 and the screw member 36 may be reversed. That is, a male screw portion 58 is formed at one end of the shaft pin 56 at which the collar portion 54 is integrally formed so as to project at a substantially intermediate position, and the male screw portion 58 is screwed with the screw member 60 having the female screw portion 60a. Has been done. Similar to the above example, the screw member 60 is formed with an operation head 60b having a concave or convex operation surface. The lower limit position of the blade plate 10 with respect to the shaft pin 56 is restricted by the collar portion 54. The vertical adjustment is the same as in the above example. In this example, splines can be formed on the circumferential surface of the cylindrical portion or the cylindrical portion 26b of the star 26. By doing so, there is an advantage that the fixing to the shaft tube portion 14 becomes strong only by a simple press-fitting operation, and a fixing means such as welding can be omitted.
以上説明したように請求項１の考案によれば、左右一対
の羽根板の軸筒部に軸ピンが回り止めされて差し込ま
れ、上記軸ピンの下端には軸方向にねじ部材が螺合さ
れ、このねじ部材に相対向して配置される一方の軸筒部
の底部には上記ねじ部材の抜止め部が形成されていると
ともにねじ部材を外部から回動操作するための操作孔が
形成されている蝶番において、上記軸ピンの上端には球
体がその一部である球面部を突出させて一体に取付けさ
れ、この球面部に相対向して配置される他方の軸筒部内
部の底面には球面部を当接させる当接面が形成されてな
るようにしたので、球体の位置を人手によって設定する
ような煩わしい作業を排除して作業効率を向上させるこ
とが可能である。その際、吊り込み時に、従来のように
球体をひとりの作業者が押さえ他の作業者が吊り込みを
担当するような多人数の配置が不要となり、ひとりでも
十分に吊り込み作業を実施できるので、人員削減を図る
ことが可能である。As described above, according to the first aspect of the present invention, the shaft pin is inserted into the shaft tubular portions of the pair of left and right vane plates while being prevented from rotating, and the screw member is axially screwed to the lower end of the shaft pin. A retaining portion for the screw member is formed at the bottom of one of the shaft cylinders arranged opposite to the screw member, and an operation hole for rotating the screw member from the outside is formed. In the hinge, a spherical body is integrally attached to the upper end of the shaft pin by projecting a spherical portion, which is a part thereof, on the bottom surface of the other axial cylinder portion arranged opposite to this spherical portion. Since the contact surface for contacting the spherical surface is formed, it is possible to eliminate the troublesome work of manually setting the position of the sphere and improve the work efficiency. At that time, it is not necessary to arrange a large number of people, as in the conventional case, in which one operator holds the sphere when hanging, and other workers are in charge of hanging, so it is possible for one person to sufficiently carry out the hanging work. It is possible to reduce personnel.
また、請求項２の考案によれば、上記軸ピンの上端には
上記球体を取付けさせる凹部が形成されており、この凹
部は上記球体を埋設させカシメ処理されてなるようにし
たので、球体が凹部に覆われた状態で軸ピン上端に固定
され、よって、軸ピンの上端からの脱落を確実に防止す
ることが可能である。Further, according to the invention of claim 2, a recess for mounting the sphere is formed at the upper end of the shaft pin, and the recess is formed by embedding the sphere and crimping the sphere. The shaft pin is fixed to the upper end of the shaft pin in a state of being covered with the recess, and thus it is possible to reliably prevent the shaft pin from falling off the upper end.
さらに、請求項３の考案によれば、上記凹部に上記球体
を半分以上埋設させてなるようにしたので、カシメ処理
後には球体の径よりも凹部の開口が小さくなって球体の
抜け落ちを防止でき、よって、製品の信頼性を向上させ
ることが可能である。Further, according to the invention of claim 3, since the sphere is embedded in the recess more than half, the opening of the recess becomes smaller than the diameter of the sphere after caulking, and the sphere can be prevented from falling out. Therefore, it is possible to improve the reliability of the product.
第１図はこの考案に係る蝶番の一実施例を示す分解斜視
図、第２図は使用状態を示す正面図、第３図ははね上げ
扉荷重の支持ずれの調整動作を示す図で、同図（Ａ）は
その断面図、同図（Ｂ），（Ｃ）は一部省略の断面図、
第４図は上下調整を示す一部省略の断面図、第５図は第
３図（Ａ）のＶ−Ｖ線での傾き調整を示す要部断面図、
第６図乃至第８図は球面部周辺の他例を示す断面図、第
９図はねじ部材周辺の他例を示す断面図である。 8,10……羽根板 12,14……軸筒部 12a,14a……端部 16……軸ピン 28,50……球面部 32……当接面（底面） 36,60……ねじ部材 38……抜止め部 40……操作孔FIG. 1 is an exploded perspective view showing an embodiment of a hinge according to the present invention, FIG. 2 is a front view showing a usage state, and FIG. 3 is a view showing an operation of adjusting a support deviation of a load of a flip-up door. (A) is a sectional view thereof, (B) and (C) are partially omitted sectional views,
FIG. 4 is a partially omitted cross-sectional view showing vertical adjustment, and FIG. 5 is a cross-sectional view of an essential part showing tilt adjustment taken along line VV in FIG.
6 to 8 are sectional views showing another example around the spherical portion, and FIG. 9 is a sectional view showing another example around the screw member. 8,10 …… Vane plate 12,14 …… Shaft cylinder 12a, 14a …… End 16 …… Shaft pin 28,50 …… Spherical surface 32 …… Abutment surface (bottom) 36,60 …… Screw member 38: retaining part 40: operating hole
Claims (3)
止めされて差し込まれ、上記軸ピンの下端に設けられた
ねじ穴には軸方向にねじ部材が螺合され、このねじ部材
に相対向して配置される一方の軸筒部の底部には上記ね
じ部材の抜止め部が形成されているとともにねじ部材を
外部から回動操作するための操作孔が形成されている蝶
番であって、 上記軸ピンの上端には球体がその一部である球面部を突
出させて一体に取付けされ、この球面部に相対向して配
置される他方の軸筒部内部の底面には球面部を当接させ
る当接面が形成されてなることを特徴とする蝶番。1. A shaft pin is inserted into a shaft cylinder portion of a pair of left and right vane plates so as not to rotate, and a screw member is screwed in a screw hole provided at a lower end of the shaft pin in an axial direction. A hinge in which a retaining portion for the screw member is formed at the bottom of one of the shaft cylindrical portions arranged to face the member, and an operation hole for rotating the screw member from the outside is formed. In addition, a spherical body is integrally attached to the upper end of the shaft pin by projecting a spherical surface portion that is a part of the spherical pin, and the bottom surface inside the other shaft cylindrical portion arranged opposite to the spherical surface portion is A hinge characterized in that a contact surface for contacting the spherical surface portion is formed.
せる凹部が形成されており、この凹部は上記球体を埋設
させカシメ処理されてなることを特徴とする請求項１記
載の蝶番。2. The hinge according to claim 1, wherein a recess for mounting the sphere is formed at the upper end of the shaft pin, and the recess is formed by embedding the sphere and caulking.
なることを特徴とする請求項２又は３記載の蝶番。3. A hinge according to claim 2 or 3, wherein half or more of said sphere is buried in said recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990086457U JPH0756472Y2 (en) | 1990-08-20 | 1990-08-20 | Hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990086457U JPH0756472Y2 (en) | 1990-08-20 | 1990-08-20 | Hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0443680U JPH0443680U (en) | 1992-04-14 |
| JPH0756472Y2 true JPH0756472Y2 (en) | 1995-12-25 |
Family
ID=31636001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990086457U Expired - Fee Related JPH0756472Y2 (en) | 1990-08-20 | 1990-08-20 | Hinge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0756472Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011127386A (en) * | 2009-12-21 | 2011-06-30 | Sadayuki Amiya | Door and hinge, and method of mounting the hinge |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100827302B1 (en) * | 2007-02-01 | 2008-05-06 | 김기현 | The hinge for a door |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0541180Y2 (en) * | 1988-02-08 | 1993-10-19 | ||
| JPH01173278U (en) * | 1988-05-26 | 1989-12-08 |
-
1990
- 1990-08-20 JP JP1990086457U patent/JPH0756472Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011127386A (en) * | 2009-12-21 | 2011-06-30 | Sadayuki Amiya | Door and hinge, and method of mounting the hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443680U (en) | 1992-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0656101B1 (en) | Anchoring retainer for threaded fastener | |
| CA2290024C (en) | Ball joint with two-piece bearing and spring | |
| US4864690A (en) | Laterally swinging hinge device | |
| US5885022A (en) | Ball joint with polymer housing | |
| EP1061222A1 (en) | Hinge for an openable door or window frame | |
| AU2005203415B2 (en) | A Prop head bearing | |
| CA2200382C (en) | Hinge for doors | |
| US4640486A (en) | Seat swivel apparatus | |
| JPH0756472Y2 (en) | Hinge | |
| JP2525260B2 (en) | Door hinge | |
| US5899497A (en) | Tilt-adjustable steering column assembly | |
| US20030210841A1 (en) | Bearing seat | |
| JPH0225056B2 (en) | ||
| JP3730746B2 (en) | hinge | |
| CA3182853C (en) | Automotive lift-off hinge with integrated door check | |
| NL1011504C1 (en) | Device for setting a distance with two spacers. | |
| JPH0317755Y2 (en) | ||
| JP2511172Y2 (en) | Hinge | |
| JPH0112019Y2 (en) | ||
| JPH1150724A (en) | Window hinge | |
| CN218029686U (en) | Hinge (C) | |
| JP2987803B2 (en) | Universal joint | |
| JPH10115064A (en) | Connector for handrail | |
| JP3841920B2 (en) | hinge | |
| JP2935673B2 (en) | Door two-stage stop device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |