JP2001189202A - Locking mechanism for rotary shaft - Google Patents

Locking mechanism for rotary shaft

Info

Publication number
JP2001189202A
JP2001189202A JP37424399A JP37424399A JP2001189202A JP 2001189202 A JP2001189202 A JP 2001189202A JP 37424399 A JP37424399 A JP 37424399A JP 37424399 A JP37424399 A JP 37424399A JP 2001189202 A JP2001189202 A JP 2001189202A
Authority
JP
Japan
Prior art keywords
locking
receiving portion
rotary shaft
push button
shaft
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.)
Granted
Application number
JP37424399A
Other languages
Japanese (ja)
Other versions
JP3593649B2 (en
Inventor
Tetsuya Iino
哲也 飯野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Telecom Networks Ltd
Original Assignee
Fujitsu Telecom Networks Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Telecom Networks Ltd filed Critical Fujitsu Telecom Networks Ltd
Priority to JP37424399A priority Critical patent/JP3593649B2/en
Publication of JP2001189202A publication Critical patent/JP2001189202A/en
Application granted granted Critical
Publication of JP3593649B2 publication Critical patent/JP3593649B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Adjustable Resistors (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

PROBLEM TO BE SOLVED: To realize a locking mechanism for a rotary shaft, which can be fixed readily to an electrical component having a rotary shaft, such as a conventional rotary switch, a variable resistor or the like so as to readily exert a locking function. SOLUTION: A locking mechanism consists of a support 1, having a rotary shaft through-hole 1A easy to be inserted and a locking recess 1B for locking the rotation of the shaft 6A, a handle 2 having a rotary shaft receiver 2A for inserting the portion of the shaft 6A, a spring receiver 2C for accommodating a coil spring 4, which is punched in the direction crossing the axial direction of the receiver 2A and a push-button receiver 2D which is connected to the receiver 2C and formed at the circumferential surface, and a push button 3 having a locking protrusion 3B for locking rotation of the shaft 6A, while being engaged with a guide pin 3A, which is to be inserted to the receiver 2C and the locking recess 1B provided on the support 1. The push button 3 is incorporated in the receiver 2D and can be pressed in and out against the elastic force of the spring 4.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、ロータリ・スイッ
チや可変抵抗器(ボリュウム)などの電子部品に於ける
回転軸に付設して好適な回転軸のロック機構に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotating shaft lock mechanism suitable for being attached to a rotating shaft of an electronic component such as a rotary switch or a variable resistor (volume).

【0002】[0002]

【従来の技術】一般に、電気・電子機器の制御部や測定
器などに用いられているスイッチや可変抵抗器などに於
いて、スイッチの接続状態や抵抗値の設定位置が不用意
に変更されない為、ロック機構を必要とするものは多
い。
2. Description of the Related Art Generally, in a switch or a variable resistor used in a control unit or a measuring device of an electric or electronic device, a connection state of a switch and a setting position of a resistance value are not inadvertently changed. Many require a lock mechanism.

【0003】従来、例えば、ロック機構をもつ回転スイ
ッチの場合、回転軸に取り付けた摘まみを押し込むか或
いは引き出すことでロックを解除した後、回転軸を回転
させて接続状態を変える機構になっている。
[0003] Conventionally, for example, in the case of a rotary switch having a lock mechanism, the lock is released by pushing or pulling a knob attached to the rotary shaft, and then the connection state is changed by rotating the rotary shaft. I have.

【0004】また、ロック機構をもつトグル・スイッチ
の場合、トグルを引き出してロックを解除した後、トグ
ルを揺動して接続状態を変える機構になっている。
In the case of a toggle switch having a lock mechanism, after the toggle is pulled out to release the lock, the toggle is swung to change the connection state.

【0005】何れにしても、ロック機構はスイッチ機構
と一体化されていて、勿論、分離することはできない
し、そのロック機構を既存のスイッチに付加してロック
機能をもたせることもできない。
In any case, the lock mechanism is integrated with the switch mechanism and cannot be separated, of course, and the lock mechanism cannot be added to an existing switch to have a lock function.

【0006】[0006]

【発明が解決しようとする課題】本発明は、通常のロー
タリ・スイッチや可変抵抗器など回転軸をもつ電子部品
に簡単に取り付けて容易にロック機能をもたせることが
できるようにする。
SUMMARY OF THE INVENTION The present invention makes it possible to easily attach to an electronic component having a rotating shaft, such as a normal rotary switch or a variable resistor, to easily provide a locking function.

【0007】[0007]

【課題を解決するための手段】本発明は、ロータリ・ス
イッチや可変抵抗器などの電子部品に於ける回転軸に取
り付ける摘まみにロック機能をもたせることが基本にな
っていて、そのロック機構は摘まみ及びその受け台から
なっていて、電気・電子機器の制御部や測定器などの筐
体に於けるパネルに簡単に取り付けられる。
According to the present invention, a knob attached to a rotating shaft of an electronic component such as a rotary switch or a variable resistor is basically provided with a lock function, and the lock mechanism is provided. It consists of a knob and its cradle, and can be easily attached to a panel in a casing of a control unit or a measuring instrument of an electric or electronic device.

【0008】前記したところから、本発明に依る回転軸
のロック機構では、略中央に形成されて電子部品の回転
軸(例えばロータリ・スイッチ回転軸6A)が挿通可能
である孔(例えば回転軸貫通孔1A)及び周辺に形成さ
れて回転軸の回転をロックする為の凹凸(例えばロック
用凹部1B)を備える受け台(例えば受け台1)と、略
中央に形成されて前記電子部品の回転軸の一部が挿入さ
れる回転軸受容部(例えば回転軸受容部2A)及び該回
転軸受容部の軸方向に交差する方向に穿孔されてバネ
(例えばコイルバネ4)を収容したバネ受容部(例えば
バネ受容部2C)及び該バネ受容部に連なって側周面に
形成された押しボタン受容部(例えば押しボタン受容部
2D)を備える摘まみ(例えば摘まみ2)と、前記バネ
受容部に挿入する案内ピン(例えば案内ピン3A)及び
前記受け台に設けられた凹凸と歯合して回転軸の回転を
ロックする為の凹凸(例えばロック用凸部3B)を備え
ると共に前記押しボタン受容部に組み込まれて前記バネ
の弾撥力に抗して押し込み自在である押しボタン(例え
ば押しボタン3)とからなることを特徴とする。
As described above, in the rotating shaft locking mechanism according to the present invention, a hole (for example, a rotating shaft penetrating shaft) formed substantially at the center and through which a rotating shaft of an electronic component (for example, a rotary switch rotating shaft 6A) can be inserted. A pedestal (for example, pedestal 1) formed with holes (1A) and peripheral portions (for example, locking recesses 1B) for locking rotation of the rotary shaft, and a rotary shaft for the electronic component formed substantially at the center; (For example, the rotary shaft receiving portion 2A) into which a part of the rotary shaft is inserted, and a spring receiving portion (for example, a coil spring 4) which is bored in a direction intersecting the axial direction of the rotary shaft receiving portion and accommodates a spring (for example, the coil spring 4) A knob (for example, knob 2) including a spring receiving portion (2C) and a push button receiving portion (for example, push button receiving portion 2D) formed on a side peripheral surface in connection with the spring receiving portion, and inserted into the spring receiving portion; Plan to do A pin (for example, a guide pin 3A) and an unevenness (for example, a locking convex portion 3B) for engaging with the unevenness provided on the receiving base to lock the rotation of the rotating shaft are provided, and are incorporated in the push button receiving portion. And a push button (for example, a push button 3) that can be pushed in against the elasticity of the spring.

【0009】前記手段を採ることに依り、既存のロータ
リ・スイッチや可変抵抗器などの電子部品を電気・電子
機器の制御部や測定器などの筐体に於けるパネルに取り
付ける際、本発明に依る回転軸のロック機構を付設する
ことで、当該電子部品に於ける回転軸にロック機能をも
たせることができ、従って、その設定位置が不用意に変
化することは無くなって作業の信頼性は向上する。
By adopting the above-mentioned means, the present invention can be applied to a case where existing electronic parts such as rotary switches and variable resistors are mounted on a panel of a housing of a control unit of electric / electronic equipment or a measuring instrument. By providing a lock mechanism for the rotating shaft, the rotating shaft of the electronic component can be provided with a locking function, so that the set position does not change carelessly and the reliability of work is improved. I do.

【0010】また、本発明に依る回転軸のロック機構を
付設することで、従来の摘まみの取り付けに比較して余
分になる作業は受け台の取り付けだけであるから、その
実施に何らの困難もない。
In addition, the provision of the lock mechanism for the rotating shaft according to the present invention makes the installation of the cradle only extra work in comparison with the conventional knob mounting. Nor.

【0011】[0011]

【発明の実施の形態】図1は本発明に於ける実施の形態
1を説明する為の回転軸のロック機構を表す要部説明図
であり、(A)は要部分解斜面、(B)は摘まみの要部
斜面、(C)は摘まみの要部切断平面をそれぞれ表して
いる。
DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is an explanatory view of a main part showing a lock mechanism of a rotary shaft for explaining a first embodiment of the present invention, wherein (A) is an exploded slope of the main part, and (B) is an exploded perspective view. Represents a slope of a main part of the knob, and (C) represents a cutting plane of the main part of the knob.

【0012】図1に於いて、1は受け台、1Aは回転軸
貫通孔、1Bはロック用凹部、2は摘まみ、2Aは回転
軸受容部、2Bは回転軸固定ネジの挿入部、2Cはバネ
受容部、2Dは押しボタン受容部、3は押しボタン、3
Aは案内ピン、3Bはロック用凸部、4はコイルバネ、
5は回転軸固定ネジ、6はロータリ・スイッチ、6Aは
ロータリ・スイッチ回転軸、7は受け台固定ネジ、8は
筐体パネル、8Aは回転軸挿通孔、8Bは受け台固定ネ
ジの挿通孔をそれぞれ示している。
In FIG. 1, 1 is a pedestal, 1A is a rotary shaft through hole, 1B is a locking recess, 2 is a knob, 2A is a rotary shaft receiving portion, 2B is a rotary shaft fixing screw insertion portion, 2C Is a spring receiving portion, 2D is a push button receiving portion, 3 is a push button, 3
A is a guide pin, 3B is a lock projection, 4 is a coil spring,
5 is a rotary shaft fixing screw, 6 is a rotary switch, 6A is a rotary switch rotary shaft, 7 is a pedestal fixing screw, 8 is a housing panel, 8A is a rotary shaft insertion hole, and 8B is a pedestal fixing screw insertion hole. Are respectively shown.

【0013】図1(A)には、回転軸のロック機構を分
解して示してあり、図1の(B)には、摘まみ2と押し
ボタン3とを組み合わせて示してあり、図1の(C)に
は、受け台1のロック用凹部1Bと押しボタン3のロッ
ク用凸部3Bとが歯合する状態を示してある。
FIG. 1A shows an exploded view of the lock mechanism of the rotary shaft, and FIG. 1B shows a combination of the knob 2 and the push button 3. (C) shows a state in which the locking concave portion 1B of the receiving base 1 and the locking convex portion 3B of the push button 3 mesh with each other.

【0014】図2は本発明に於ける実施の形態1を説明
する為の回転軸のロック機構を表す要部切断側面図であ
り、図1に於いて用いた記号と同記号は同部分を表すか
或いは同じ意味を持つものとする。
FIG. 2 is a cutaway side view of a main part showing a lock mechanism of a rotating shaft for explaining Embodiment 1 of the present invention. The same symbols as those used in FIG. 1 denote the same parts. Shall represent or have the same meaning.

【0015】図1及び図2を参照しつつ、本発明に依る
回転軸のロック機構を組み立てる場合、及び、それを使
用する場合について説明する。
Referring to FIGS. 1 and 2, a description will be given of a case where the lock mechanism for the rotating shaft according to the present invention is assembled and a case where it is used.

【0016】筐体パネル8の回転軸挿通孔8Aにロータ
リ・スイッチ6の回転軸6Aを挿通し、回転軸6Aに固
定ネジ6Bを嵌挿して締めつけ、ロータリ・スイッチ6
を筐体パネル8に固着する。
The rotary shaft 6A of the rotary switch 6 is inserted into the rotary shaft insertion hole 8A of the housing panel 8, and a fixing screw 6B is inserted into the rotary shaft 6A and tightened.
Is fixed to the housing panel 8.

【0017】受け台1の回転軸貫通孔1Aにロータリ・
スイッチ6の回転軸6Aを挿通する状態で筐体パネル8
上に受け台1を配設し、受け台固定ネジ7を筐体パネル
8の挿通孔8Bを介して受け台1にねじ込んで固着す
る。
The rotary shaft through hole 1A of the cradle 1 is
The housing panel 8 with the rotary shaft 6A of the switch 6 inserted
The pedestal 1 is disposed on the upper side, and the pedestal fixing screw 7 is screwed into the pedestal 1 through the insertion hole 8B of the housing panel 8 and fixed.

【0018】摘まみ2のバネ受容部2Cにはコイルバネ
4を嵌挿し、コイルバネ4内には押しボタン3の案内ピ
ン3Aを挿通し、その状態で、摘まみ2の回転軸受容部
2Aにロータリ・スイッチ回転軸6Aの先端を挿通し、
回転軸固定ネジ5を回転軸固定ネジの挿入部2Bにねじ
込んで、摘まみ2をロータリ・スイッチ回転軸6Aに固
定する。
A coil spring 4 is fitted into the spring receiving portion 2C of the knob 2, and a guide pin 3A of the push button 3 is inserted into the coil spring 4, and in this state, a rotary shaft receiving portion 2A of the knob 2 is rotated. -Insert the tip of the switch rotation shaft 6A,
The rotary shaft fixing screw 5 is screwed into the rotary shaft fixing screw insertion portion 2B, and the knob 2 is fixed to the rotary switch rotary shaft 6A.

【0019】前記状態では、押しボタン3に於けるロッ
ク用凸部3Bと受け台1に於けるロック用凹部1Bとは
歯合した状態にあって、押しボタン3の外表面は摘まみ
2の外表面の一部をなすように同一面にあり、そして、
押しボタン3は、受け台1に依って抑止されている為、
コイルバネ4で付勢されていても、押しボタン3が摘ま
み2から脱出するおそれはない。
In the above state, the locking projection 3B of the push button 3 and the locking recess 1B of the cradle 1 are in mesh with each other. Coplanar to form part of the outer surface, and
Since the push button 3 is suppressed by the cradle 1,
Even if the push button 3 is urged by the coil spring 4, there is no possibility that the push button 3 escapes from the knob 2.

【0020】前記のようにして組み立てた回転軸のロッ
ク機構では、ロータリ・スイッチ6の切り換えを行なう
必要が生じた場合、押しボタン3をコイルバネ4の弾撥
力に抗して摘まみ2内に押し込み、受け台1に於けるロ
ック用凹部1Bと押しボタン3に於けるロック用凸部3
Bとの係合を解除することで、摘まみ2、従って、ロー
タリ・スイッチ6の回転軸6Aは回転自在になるから、
必要とする切り替え位置、即ち、ロック用凹部1Bのど
れかを選択し、再び、ロック用凸部3Bを歯合させれば
良い。
In the rotating shaft lock mechanism assembled as described above, when it is necessary to switch the rotary switch 6, the push button 3 is moved into the knob 2 against the elastic force of the coil spring 4. Push-in, locking recess 1B in receiving base 1 and locking projection 3 in push button 3
By releasing the engagement with B, the knob 2 and therefore the rotary shaft 6A of the rotary switch 6 become rotatable.
A required switching position, that is, any one of the locking concave portions 1B may be selected, and the locking convex portions 3B may be engaged again.

【0021】図3は本発明に於ける実施の形態2を説明
する為の回転軸のロック機構を表す要部切断側面図であ
り、図1及び図2に於いて用いた記号と同記号は同部分
を表すか或いは同じ意味を持つものとする。
FIG. 3 is a cutaway side view showing a main part of a rotary shaft locking mechanism for explaining a second embodiment of the present invention. The same symbols as those used in FIGS. It shall represent the same part or have the same meaning.

【0022】実施の形態2に於ける回転軸のロック機構
が実施の形態1に於ける回転軸のロック機構と相違する
点は、受け台1の底面は平坦であって、その裏面には突
起1Cが形成され、突起1Cは筐体パネル8に形成され
た穿孔8Bと嵌合して回り止めの役割を果たしている。
The rotation shaft locking mechanism according to the second embodiment is different from the rotation shaft locking mechanism according to the first embodiment in that the bottom surface of the receiving base 1 is flat and the rear surface has a projection. 1C is formed, and the projection 1C fits with a perforation 8B formed in the housing panel 8 to play a role of preventing rotation.

【0023】また、受け台1の中央には、周囲がカラー
1Dで囲まれ、ロータリ・スイッチ6の回転軸6A及び
根元の螺条部分を挿通可能な円形の開口1Eが形成さ
れ、開口1Eの周縁には、ロータリ・スイッチ6の固定
ネジ6Bが掛かるようになっている。
In the center of the cradle 1, a circular opening 1E is formed, which is surrounded by a collar 1D, and through which a rotary shaft 6A of the rotary switch 6 and a thread portion at the root can be inserted. A fixing screw 6B of the rotary switch 6 is hooked on the periphery.

【0024】実施の形態2は、前記した構成が付加され
ているので、受け台1とロータリ・スイッチ6とは、固
定ネジ6Bを締め付けるだけで両方とも筐体パネル8に
簡単且つ容易に固着することができ、しかも、突起1C
と穿孔8Bとが係合している為、受け台1が筐体パネル
8に対して回動することは皆無である。
In the second embodiment, since the above-described configuration is added, both the receiving base 1 and the rotary switch 6 are easily and easily fixed to the housing panel 8 only by tightening the fixing screw 6B. And protrusion 1C
And the perforation 8 </ b> B are engaged with each other, so that the receiving table 1 does not rotate with respect to the housing panel 8.

【0025】本発明に於いては、前記説明した実施の形
態に限られることなく、また、特許請求の範囲を逸脱す
ることなく、他に多くの改変を実現することができ、例
えば受け台1に形成したロック用凹部1B及び押しボタ
ン3に形成したロック用凸部3Bは、その凹凸関係を逆
にしても良いことは云うまでもない。
In the present invention, many other modifications can be realized without being limited to the above-described embodiment and without departing from the scope of the claims. It goes without saying that the concave and convex relationship between the locking concave portion 1B formed on the push button 3 and the locking concave portion 1B formed on the push button 3 may be reversed.

【0026】[0026]

【発明の効果】本発明に依る回転軸のロック機構に於い
ては、略中央に形成されて電子部品の回転軸を挿通可能
とする孔及び周辺に形成されて回転軸の回転をロックす
る為の凹凸を備える受け台と、略中央に形成されて前記
電子部品の回転軸の一部が挿入される回転軸受容部及び
該回転軸受容部の軸方向に交差する方向に穿孔されてバ
ネを収容したバネ受容部及び該バネ受容部に連なって側
周面に形成された押しボタン受容部を備える摘まみと、
前記バネ受容部に挿入する案内ピン及び前記受け台に設
けられた凹凸と歯合して回転軸の回転をロックする為の
凹凸を備えると共に前記押しボタン受容部に組み込まれ
て前記バネの弾撥力に抗して押し込み自在である押しボ
タンとからなる。
In the lock mechanism for a rotating shaft according to the present invention, a hole formed substantially in the center and through which a rotating shaft of an electronic component can be inserted and a hole formed around the hole to lock the rotation of the rotating shaft. A pedestal having irregularities, a rotating shaft receiving portion formed substantially at the center, into which a part of the rotating shaft of the electronic component is inserted, and a spring which is bored in a direction intersecting the axial direction of the rotating shaft receiving portion to form a spring. A knob having a housed spring receiving portion and a push button receiving portion formed on a side peripheral surface in connection with the spring receiving portion;
A guide pin to be inserted into the spring receiving portion and an unevenness for locking the rotation of the rotating shaft by meshing with the unevenness provided on the receiving base, and the spring is resiliently incorporated into the push button receiving portion. It consists of a push button that can be pushed in against force.

【0027】前記手段を採ることに依り、既存のロータ
リ・スイッチや可変抵抗器などの電子部品を電気・電子
機器の制御部や測定器などの筐体に於けるパネルに取り
付ける際、本発明に依る回転軸のロック機構を付設する
ことで、当該電子部品に於ける回転軸にロック機能をも
たせることができ、従って、その設定位置が不用意に変
化することは無くなって作業の信頼性は向上する。
By adopting the above-mentioned means, the present invention can be applied to a case where existing electronic parts such as rotary switches and variable resistors are mounted on a panel in a housing of a control unit of electric / electronic equipment or a measuring instrument. By attaching a lock mechanism for the rotating shaft, the rotating shaft of the electronic component can be provided with a locking function, so that the set position does not change carelessly and the work reliability is improved. I do.

【0028】また、本発明に依る回転軸のロック機構を
付設することで、従来の摘まみの取り付けに比較して余
分になる作業は受け台の取り付けだけであるから、その
実施に何らの困難もない。
In addition, by providing the lock mechanism for the rotating shaft according to the present invention, the extra work required for mounting the knob is only the mounting of the cradle. Nor.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明に於ける実施の形態1を説明する為の回
転軸のロック機構を表す要部説明図である。
FIG. 1 is a main part explanatory view showing a lock mechanism of a rotating shaft for describing Embodiment 1 of the present invention.

【図2】本発明に於ける実施の形態1を説明する為の回
転軸のロック機構を表す要部切断側面図である。
FIG. 2 is a cutaway side view showing a main part of a rotation shaft lock mechanism for describing Embodiment 1 of the present invention.

【図3】本発明に於ける実施の形態2を説明する為の回
転軸のロック機構を表す要部切断側面図である。
FIG. 3 is a cutaway side view showing a main part of a rotation shaft lock mechanism for explaining a second embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1 受け台 1A 回転軸貫通孔 1B ロック用凹部 2 摘まみ 2A 回転軸受容部 2B 回転軸固定ネジの挿入部 2C バネ受容部 2D 押しボタン受容部 3 押しボタン 3A 案内ピン 3B ロック用凸部 4 コイルバネ 5 回転軸固定ネジ 6 ロータリ・スイッチ 6A ロータリ・スイッチ回転軸 6B ロータリ・スイッチ固定ネジ 7 受け台固定ネジ 8 筐体パネル 8A 回転軸挿通孔 8B 受け台固定ネジの挿通孔 REFERENCE SIGNS LIST 1 cradle 1A rotating shaft through hole 1B locking recess 2 knob 2A rotating shaft receiving portion 2B insertion portion for rotating shaft fixing screw 2C spring receiving portion 2D push button receiving portion 3 push button 3A guide pin 3B locking convex portion 4 coil spring 5 Rotating shaft fixing screw 6 Rotary switch 6A Rotary switch rotating shaft 6B Rotary switch fixing screw 7 Receiving stand fixing screw 8 Housing panel 8A Rotating shaft insertion hole 8B Receiving screw fixing hole

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】略中央に形成されて電子部品の回転軸が挿
通可能である孔及び周辺に形成されて回転軸の回転をロ
ックする為の凹凸を備える受け台と、 略中央に形成されて前記電子部品の回転軸の一部が挿入
される回転軸受容部及び該回転軸受容部の軸方向に交差
する方向に穿孔されてバネを収容したバネ受容部及び該
バネ受容部に連なって側周面に形成された押しボタン受
容部を備える摘まみと、 前記バネ受容部に挿入する案内ピン及び前記受け台に設
けられた凹凸と歯合して回転軸の回転をロックする為の
凹凸を備えると共に前記押しボタン受容部に組み込まれ
て前記バネの弾撥力に抗して押し込み自在である押しボ
タンとからなることを特徴とする回転軸のロック機構。
1. A pedestal formed substantially at the center and having a hole through which a rotation axis of an electronic component can be inserted and a pedestal formed at the periphery and having irregularities for locking the rotation of the rotation axis. A rotating shaft receiving portion into which a part of the rotating shaft of the electronic component is inserted, a spring receiving portion which is bored in a direction intersecting the axial direction of the rotating shaft receiving portion and accommodates a spring, and a side connected to the spring receiving portion; A knob provided with a push button receiving portion formed on the peripheral surface; and a guide pin inserted into the spring receiving portion and a concave and convex portion for locking the rotation of the rotation shaft by meshing with the concave and convex portion provided on the receiving base. And a push button which is incorporated in the push button receiving portion and which can be pushed in against the elasticity of the spring.
JP37424399A 1999-12-28 1999-12-28 Locking mechanism for rotating shaft Expired - Fee Related JP3593649B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP37424399A JP3593649B2 (en) 1999-12-28 1999-12-28 Locking mechanism for rotating shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP37424399A JP3593649B2 (en) 1999-12-28 1999-12-28 Locking mechanism for rotating shaft

Publications (2)

Publication Number Publication Date
JP2001189202A true JP2001189202A (en) 2001-07-10
JP3593649B2 JP3593649B2 (en) 2004-11-24

Family

ID=18503511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP37424399A Expired - Fee Related JP3593649B2 (en) 1999-12-28 1999-12-28 Locking mechanism for rotating shaft

Country Status (1)

Country Link
JP (1) JP3593649B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2270736A1 (en) * 2006-07-28 2007-04-01 Ingenieria De Encofrados Y Servicios, S.L. Mechanical bi-stable device for determining two fixed functional positions of gyrator, has intermediate portion partially surrounding gyrator and portion in common with eccentric block of gyrator to determine two stable positions of gyrator
KR200450144Y1 (en) 2008-04-07 2010-09-07 화남전자 주식회사 Mode selector including a part of controlling safety
JP2016533943A (en) * 2013-10-21 2016-11-04 セレ・ロイヤル・ソシエタ・ペル・アチオニSelle Royal S.P.A. Support elements for the human body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2270736A1 (en) * 2006-07-28 2007-04-01 Ingenieria De Encofrados Y Servicios, S.L. Mechanical bi-stable device for determining two fixed functional positions of gyrator, has intermediate portion partially surrounding gyrator and portion in common with eccentric block of gyrator to determine two stable positions of gyrator
KR200450144Y1 (en) 2008-04-07 2010-09-07 화남전자 주식회사 Mode selector including a part of controlling safety
JP2016533943A (en) * 2013-10-21 2016-11-04 セレ・ロイヤル・ソシエタ・ペル・アチオニSelle Royal S.P.A. Support elements for the human body

Also Published As

Publication number Publication date
JP3593649B2 (en) 2004-11-24

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