JPH0791460A - Fixing mechanism - Google Patents

Fixing mechanism

Info

Publication number
JPH0791460A
JPH0791460A JP3802794A JP3802794A JPH0791460A JP H0791460 A JPH0791460 A JP H0791460A JP 3802794 A JP3802794 A JP 3802794A JP 3802794 A JP3802794 A JP 3802794A JP H0791460 A JPH0791460 A JP H0791460A
Authority
JP
Japan
Prior art keywords
fixing
shaft
shaft body
hole
nut
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.)
Pending
Application number
JP3802794A
Other languages
Japanese (ja)
Inventor
Fumito Komatsu
文人 小松
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP3802794A priority Critical patent/JPH0791460A/en
Publication of JPH0791460A publication Critical patent/JPH0791460A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide a fixing mechanism which is constituted to non-rotatably fix a fixed metal to a shaft body through simple constitution. CONSTITUTION:A fixing fitment 45 is formed such that a metallic sheet is pressed and formed in a U-shape where in a pair of opposite pieces 46 and 46 are intercoupled through a coupling piece 47, a shaft hole 48 into which a shaft body 14 is insertable in a spanning state is formed in each of the opposite holes 46, and a through-hole 49 is formed in the coupling piece 47. A nut 53 is arranged corresponding to the through-hole 49 and fixed to the coupling piece 47. A fixed screw 55 is joined in a screwed-in state with the nut 53. By fastening the fixed screw 55, a fixing fitment 45 is securable on the shaft body inserted in the shaft hole 48.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は固定機構に関し、一層詳
細には軸体上に固定金具を固定するための固定機構に関
する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing mechanism, and more particularly to a fixing mechanism for fixing a fixing member on a shaft.

【0002】[0002]

【従来の技術】軸体へ回転可能に外嵌された部材の軸体
上の位置を決めるための固定機構として、従来から止輪
(例えばEリング)が使用されている。止輪は、軸体の
外周面に刻設された外周溝へ嵌着される。この嵌着によ
り止輪の軸体に対する軸線方向の位置が固定される。そ
の結果、軸体へ外嵌された前記部材の軸体に対する軸線
方向の位置を決めることが可能となる。
2. Description of the Related Art A retaining ring (for example, an E ring) has been conventionally used as a fixing mechanism for determining a position on a shaft body of a member rotatably fitted on a shaft body. The retaining ring is fitted into an outer peripheral groove formed on the outer peripheral surface of the shaft body. By this fitting, the position of the retaining ring in the axial direction with respect to the shaft body is fixed. As a result, it is possible to determine the axial position of the member externally fitted to the shaft body with respect to the shaft body.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、固定機
構として上記の止輪には次のような課題がある。まず、
止輪は軸体に対して回転可能であるため、軸体に対して
回転させたくない場合は使用することができない。ま
た、軸体へ回転可能に外嵌された部材を軸体に対して回
転させたくない場合、仮に止輪と当該部材を係止させて
も止輪が軸体に対して回転可能であるため、軸体に対し
て当該部材を回転不能にすることができない。従って、
本発明は簡単な構成で軸体に対して固定金具を回転不能
に固定可能な固定機構を提供することを目的とする。
However, the above retaining ring as a fixing mechanism has the following problems. First,
Since the snap ring is rotatable with respect to the shaft body, it cannot be used unless it is desired to rotate it with respect to the shaft body. Further, when it is not desired to rotate the member rotatably fitted on the shaft body with respect to the shaft body, the retaining ring can rotate with respect to the shaft body even if the retaining ring and the member are locked. , The member cannot be made unrotatable with respect to the shaft. Therefore,
An object of the present invention is to provide a fixing mechanism capable of fixing a fixing member to a shaft body in a non-rotatable manner with a simple structure.

【0004】[0004]

【課題を解決するための手段】上記課題を解決するた
め、本発明は次の構成を備える。すなわち、金属板をプ
レス加工して一対の対向片を連絡片で連絡したコの字状
に曲げ形成し、前記対向片には、軸体を差し渡し状に挿
通可能な軸孔を各々形成し、前記連絡片に透孔を形成し
て成る固定金具と、前記透孔と対応して配されると共
に、前記連結片に固定されたナットと、該ナットへ螺合
された固定ネジとを具備し、該固定ネジを締めつけるこ
とにより、前記軸孔へ挿通された軸体に対して前記固定
金具を固定可能であることを特徴とする。また、この固
定機構において、前記固定金具には、前記軸体へ回転可
能に外嵌された他の部材と係止可能な係止部を設けても
よい。
In order to solve the above problems, the present invention has the following constitution. That is, a metal plate is pressed to bend and form a pair of opposing pieces in a U-shape that is connected by a connecting piece, and the opposing pieces are each formed with a shaft hole through which a shaft body can be inserted. The fixing piece includes a through hole formed in the connecting piece, a nut arranged corresponding to the through hole and fixed to the connecting piece, and a fixing screw screwed to the nut. The fastening member can be fixed to the shaft body inserted into the shaft hole by tightening the fixing screw. Further, in this fixing mechanism, the fixing member may be provided with a locking portion capable of locking with another member rotatably fitted on the shaft body.

【0005】[0005]

【作用】作用について説明する。ナットが、連結片に形
成された透孔と対応して配されると共に、連結片に固定
され、そのナットへ固定ネジが螺合されている。この構
成において、固定ネジを締めつけると、軸孔へ差し渡し
状に挿通された軸体の外周面がが軸孔の内周面へ圧接さ
れるので、軸体に対する固定金具の位置を回転不能に固
定可能となる。特に、固定金具に、軸体へ回転可能に外
嵌された他の部材と係止可能な係止部を設けると、当該
部材を軸体に対して回転不能にすることができる。
[Operation] The operation will be described. The nut is arranged corresponding to the through hole formed in the connecting piece, is fixed to the connecting piece, and the fixing screw is screwed into the nut. In this configuration, when the fixing screw is tightened, the outer peripheral surface of the shaft body inserted in the shaft hole is pressed against the inner peripheral surface of the shaft hole, so that the position of the fixing bracket relative to the shaft body is fixed non-rotatably. It will be possible. In particular, when the fixing member is provided with a locking portion capable of locking with another member rotatably fitted on the shaft body, the member can be made non-rotatable with respect to the shaft body.

【0006】[0006]

【実施例】以下、本発明の好適な実施例を添付図面に基
づいて詳細に説明する。なお、本実施例において、固定
機構の一例としてプリンターやコピー機に使用されてい
るスプリングクラッチの構成部材の位置決めに使用され
る固定機構を例に挙げて説明する。図1はスプリングク
ラッチ30の一例を示す断面図である。31は主動輪で
あり、従動軸(軸体の一例)14上で従動軸14の軸線
を中心として回転可能に装着されるようになっている。
主動輪31には同軸に前方に伸びる筒体32がポリアセ
タール樹脂等の耐磨耗性の大きな合成樹脂で一体的に形
成されている。筒体32の内径は入口側が大径の大径部
32aに奥側が小径の小径部32bになるように設ける
のがよい。33は筒状に形成された従動部材で、主動輪
31に対して筒体32側の従動軸14上に外嵌されてい
る。従動部材33は強度上の点から金属で形成するのが
好ましいが、合成樹脂で形成してもよい。従動部材33
の外周上には規制突起34が突設され、該規制突起34
には係合部たる係入溝35が径方向に設けられている。
また筒体32と反対側の従動部材33の端面には一対の
係止片36が軸方向に突設されている。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings. In this embodiment, as an example of the fixing mechanism, a fixing mechanism used for positioning the components of the spring clutch used in a printer or a copying machine will be described as an example. FIG. 1 is a sectional view showing an example of the spring clutch 30. Reference numeral 31 is a main driving wheel, which is mounted on the driven shaft (an example of the shaft body) 14 so as to be rotatable around the axis of the driven shaft 14.
A cylindrical body 32 that extends coaxially forward is integrally formed with the main drive wheel 31 with a synthetic resin having a large abrasion resistance, such as polyacetal resin. The inner diameter of the cylindrical body 32 is preferably provided so that the inlet side is a large diameter portion 32a having a large diameter and the inner side is a small diameter portion 32b having a small diameter. Reference numeral 33 denotes a driven member formed in a tubular shape, which is fitted onto the driven shaft 14 on the cylindrical body 32 side with respect to the main driving wheel 31. The driven member 33 is preferably made of metal in terms of strength, but may be made of synthetic resin. Driven member 33
A restriction protrusion 34 is provided on the outer periphery of the restriction protrusion 34.
An engaging groove 35 as an engaging portion is provided in the radial direction.
Further, a pair of locking pieces 36 are axially projected on the end surface of the driven member 33 on the side opposite to the tubular body 32.

【0007】37は筒状をなすストッパ部材で、従動部
材33上に外嵌され、軸線を中心として所定角度範囲内
で回転自在に設けられている。すなわち、図2に明確な
ようにストッパ部材37の筒体32側には方形の切欠3
8が形成され、この切欠38内に従動部材33の規制突
起34が突出しており、ストッパ部材37は切欠38の
対向する両内壁面が規制突起34に当接する範囲で回転
可能になっている。またストッパ部材37の筒体32側
の端面には周方向に所定の間隔をおいて複数の係合溝3
9が設けられている。さらにストッパ部材37の外周面
には逆止爪40が設けられている。ストッパ部材37の
筒体32内に進入する部位の外径は他の部分よりも小径
の小径部37aに形成されている。該小径部37aの先
端側は筒体部32の奥側の小径部32b内に嵌入してい
る。
Reference numeral 37 denotes a cylindrical stopper member which is fitted onto the driven member 33 and is rotatable within the predetermined angle range about the axis. That is, as clearly shown in FIG. 2, the rectangular notch 3 is formed on the cylindrical body 32 side of the stopper member 37.
8 is formed, and the restriction protrusion 34 of the driven member 33 projects in the notch 38, and the stopper member 37 is rotatable within a range in which both inner wall surfaces of the notch 38 facing each other contact the restriction protrusion 34. Further, a plurality of engagement grooves 3 are provided on the end surface of the stopper member 37 on the cylinder body 32 side at predetermined intervals in the circumferential direction.
9 is provided. Further, a check claw 40 is provided on the outer peripheral surface of the stopper member 37. The outer diameter of the portion of the stopper member 37 that enters the cylindrical body 32 is formed in a small diameter portion 37a having a smaller diameter than the other portions. The tip side of the small diameter portion 37a is fitted into the small diameter portion 32b on the inner side of the tubular body portion 32.

【0008】41はコイルスプリングで、筒体32の大
径部32a内周面とストッパ部材37の小径部37a外
周面との間の空間に縮径状態で収納され、縮径状態が開
放されることにより筒体32内周面にその外周で圧接状
態で接触している。コイルスプリング41の巻き方向は
図3に示すように主動輪31(筒体32)の回転方向と
同一の方向に設定される。コイルスプリング41の両端
部はそれぞれ内方に曲折されて係止端42、43に形成
され、係止端42は従動部材33の係入溝35に係入さ
れ、他方の係止端43はストッパ部材37の適所の係合
溝39に係合されている。なおコイルスプリング41は
密に巻回したものでもよいが一部または全部を粗巻きに
したものを用いるのが好ましく、軸方向に圧縮状態で組
み込むことにより、その弾発力により特に係止端42が
係入溝35の奥側に弾発され、確実に係入溝35内に位
置させることができる。
Reference numeral 41 denotes a coil spring, which is housed in the space between the inner peripheral surface of the large diameter portion 32a of the cylindrical body 32 and the outer peripheral surface of the small diameter portion 37a of the stopper member 37 in a reduced diameter state, and the reduced diameter state is released. As a result, the outer peripheral surface of the cylindrical body 32 is in pressure contact with the inner peripheral surface thereof. The winding direction of the coil spring 41 is set in the same direction as the rotating direction of the main driving wheel 31 (cylindrical body 32) as shown in FIG. Both ends of the coil spring 41 are bent inwardly to form locking ends 42 and 43, respectively. The locking end 42 is locked in the locking groove 35 of the driven member 33, and the other locking end 43 is a stopper. It is engaged with an engaging groove 39 at a proper position of the member 37. The coil spring 41 may be tightly wound, but it is preferable to use a part or all of the coil spring roughly wound. When the coil spring 41 is assembled in a compressed state in the axial direction, it is particularly elastic due to its elastic force. Is elastically pushed to the inner side of the engaging groove 35, and can be reliably positioned in the engaging groove 35.

【0009】44は、本発明に係る固定機構の一例であ
る固定部材である。固定部材44は前記従動部材33を
従動軸14上に固定するためにもうけられている。固定
部材44は固定金具45、ナット53、固定ネジ55を
を具備する。固定金具45は金属板を図6に示す形状に
プレス加工して形成される。固定金具45は一対の対向
片46、46が連絡片47で連絡された断面コの字状を
なす(図1)。一対の対向片46、46には従動軸14
が差し渡し状に挿通する軸孔48、48が形成されてい
る。さらに一対の対向片46、46と連絡片47とに亙
って両軸孔48、48を連絡する連絡孔(透孔)49が
形成されている。連絡孔49の対向辺は平行な直線状に
形成されている。したがって一対の対向片46、46お
よび連絡片47は軸孔48、48および連絡孔49によ
り分離されて、図4の正面形状において従動軸14を挾
む両側に一対の挾持部50a、50bが形成されること
になる。両対向片46、46の側縁部には前記従動部材
33の一対の係止片36が嵌入しうる切欠51(係止
部)が形成されている。
A fixing member 44 is an example of a fixing mechanism according to the present invention. The fixing member 44 is provided for fixing the driven member 33 on the driven shaft 14. The fixing member 44 includes a fixing member 45, a nut 53, and a fixing screw 55. The fixture 45 is formed by pressing a metal plate into the shape shown in FIG. The fixing member 45 has a U-shaped cross section in which a pair of facing pieces 46, 46 are connected by a connecting piece 47 (FIG. 1). The driven shaft 14 is attached to the pair of facing pieces 46, 46.
Shaft holes 48, 48 are formed so as to be inserted in a crosswise manner. Further, a communication hole (through hole) 49 for connecting the shaft holes 48, 48 is formed across the pair of facing pieces 46, 46 and the communication piece 47. Opposite sides of the communication hole 49 are formed in parallel straight lines. Therefore, the pair of facing pieces 46, 46 and the connecting piece 47 are separated by the shaft holes 48, 48 and the connecting hole 49, and a pair of holding portions 50a, 50b are formed on both sides of the driven shaft 14 in the front view of FIG. Will be done. Notches 51 (locking portions) into which the pair of locking pieces 36 of the driven member 33 can be fitted are formed at the side edge portions of the opposing pieces 46, 46.

【0010】53はナットであり、両挾持部50a、5
0b間に挾持部50a、50bの弾性に抗して押入され
ることで保持されている(図5参照)。またナット53
の外周部には一対の対向片46、46間に進入する突起
部54が設けられ、この突起部54が連絡片47に内側
から当接する。ナット53には固定ネジ55が螺合され
ている。固定部材44は上記のように構成されているか
ら、ナット53のネジ孔に固定ネジ55を螺入していく
ことで、固定ネジ55と軸孔48、48との間で従動軸
14を締めつけることができ、固定部材44は従動軸1
4上に固定される。同時に切欠51内に従動部材33の
係止片36が嵌入されるようにしておくことで、従動部
材33は従動軸14上での軸線を中心とする回転が阻止
される。図1において57は固定リングで、ネジ58に
より従動軸14上に固定することで固定部材44とでス
プリングクラッチ30の従動軸14の軸方向への移動を
規制する。なお固定リング57も金属板をプレス加工し
て固定部材44と同様の構成にしてもよい。
Reference numeral 53 is a nut, which holds the two holding parts 50a, 5a.
It is held by being pushed in between 0b against the elasticity of the holding parts 50a, 50b (see FIG. 5). Also nut 53
A protrusion 54 is provided on the outer periphery of the pair of opposing pieces 46, 46, and the protrusion 54 abuts the connecting piece 47 from the inside. A fixing screw 55 is screwed onto the nut 53. Since the fixing member 44 is configured as described above, the fixing screw 55 is screwed into the screw hole of the nut 53 to tighten the driven shaft 14 between the fixing screw 55 and the shaft holes 48, 48. The fixed member 44 can be the driven shaft 1
Fixed on 4. At the same time, the engagement piece 36 of the driven member 33 is fitted in the notch 51, so that the driven member 33 is prevented from rotating about the axis of the driven shaft 14. In FIG. 1, a fixing ring 57 is fixed on the driven shaft 14 by a screw 58 to restrict the movement of the spring clutch 30 in the axial direction of the driven shaft 14 together with the fixing member 44. Note that the fixing ring 57 may have the same structure as the fixing member 44 by pressing a metal plate.

【0011】続いてスプリングクラッチ30の動作を説
明する。駆動モータ等の駆動部から主動輪31に動力が
伝達されて主動輪31が回転すると、筒体32とコイル
スプリング41との間の摩擦力によりコイルスプリング
41も回転し、係止端42を介して従動部材33、した
がって従動軸14が回転される。ストッパ部材37もコ
イルスプリング41の係止端43が係合溝39に係合し
ていることから回転される。
Next, the operation of the spring clutch 30 will be described. When power is transmitted from a drive unit such as a drive motor to the driving wheel 31 and the driving wheel 31 rotates, the coil spring 41 also rotates due to the frictional force between the tubular body 32 and the coil spring 41, and the locking end 42 is passed through. The driven member 33, and thus the driven shaft 14, is rotated. The stopper member 37 is also rotated because the locking end 43 of the coil spring 41 is engaged with the engagement groove 39.

【0012】ストッパレバーが逆止爪40に係止すると
ストッパ部材37はその回転が停止される。したがって
コイルスプリング41の係止端43も拘束される。主動
輪31がなおも回転すると、従動部材33は係止端43
よりも先方側のコイルスプリング41と筒体32との間
の摩擦力によってなおも若干回転されるが、図3に明確
なように、係止端43はストッパ部材37に拘束される
ので、従動部材33の回転はコイルスプリング41の筒
体32への接触度を緩める方向に係止端42に作用す
る。そして従動側の負荷と、コイルスプリング41と筒
体32内周面との間の摩擦力とが均衡したところで主動
輪31は空転し、従動側へのトルクの伝達はなくなり、
従動軸14の回転は停止する。
When the stopper lever is engaged with the check claw 40, the rotation of the stopper member 37 is stopped. Therefore, the locking end 43 of the coil spring 41 is also restrained. When the main driving wheel 31 is still rotated, the driven member 33 is locked by the locking end 43.
Although it is still slightly rotated due to the frictional force between the coil spring 41 and the tubular body 32 on the front side, the locking end 43 is restrained by the stopper member 37 as shown in FIG. The rotation of the member 33 acts on the locking end 42 in a direction that loosens the degree of contact of the coil spring 41 with the cylindrical body 32. Then, when the load on the driven side and the frictional force between the coil spring 41 and the inner peripheral surface of the cylindrical body 32 are balanced, the driving wheel 31 idles, and torque transmission to the driven side is stopped.
The rotation of the driven shaft 14 stops.

【0013】ストッパ部材37に設けた切欠38の大き
さはストッパ部材37の回転が停止した後主動輪31が
空転するまでの従動部材33の回転を許容する幅に若干
の余裕を持たせた大きさであればよい。ストッパ部材3
7に係止端43の係合溝39を複数設けたのは、係止端
43と係止端42の折り曲げ位置にコイルスプリング毎
にバラツキがあってもこれを吸収するためである。
The size of the notch 38 formed in the stopper member 37 is such that a slight margin is allowed in the width that allows the driven member 33 to rotate until the main driving wheel 31 idles after the rotation of the stopper member 37 has stopped. All right. Stopper member 3
The plurality of engaging grooves 39 of the locking end 43 are provided in the table 7 in order to absorb the variation in the bending positions of the locking end 43 and the locking end 42 for each coil spring.

【0014】主動輪31から従動側へのトルク伝達時に
は、図3から明らかなように係止端42はコイルスプリ
ング41が益々筒体32の内周面に圧接するようになる
方向から従動部材33を押すので、コイルスプリング4
1の摩擦力は増大し、主動輪31からの駆動力が従動部
材33側に良好に伝達される。本実施例において、固定
機構として金属板をプレス加工した固定部材44を採用
することにより、構造の簡易化と共にコストの低減化が
図れる。
When torque is transmitted from the main driving wheel 31 to the driven side, as shown in FIG. 3, the locking end 42 is driven from the direction in which the coil spring 41 is increasingly pressed against the inner peripheral surface of the cylindrical body 32. Press, so coil spring 4
The frictional force of No. 1 increases, and the driving force from the main driving wheel 31 is satisfactorily transmitted to the driven member 33 side. In this embodiment, by adopting the fixing member 44 formed by pressing a metal plate as the fixing mechanism, the structure can be simplified and the cost can be reduced.

【0015】[0015]

【発明の効果】本発明によれば、ナットが、連結片に形
成された透孔と対応して配されると共に、連結片に固定
され、そのナットへ固定ネジが螺合されている。この構
成において、固定ネジを締めつけると、軸孔へ差し渡し
状に挿通された軸体の外周面がが軸孔の内周面へ圧接さ
れるので、軸体に対する固定金具の位置を回転不能に固
定可能となる。また、請求項2の構成を採用すると、軸
体へ回転可能に外嵌された他の部材を軸体に対して回転
不能にすることができる。特に、本発明では簡単な構成
で固定金具の位置を回転不能に固定でき、また他の部材
の回転も阻止可能であり、金属板をプレス加工して形成
する点と併せ、固定機構の製造コストの削減も可能とな
る等の著効を奏する。
According to the present invention, the nut is arranged corresponding to the through hole formed in the connecting piece, is fixed to the connecting piece, and the fixing screw is screwed into the nut. In this configuration, when the fixing screw is tightened, the outer peripheral surface of the shaft body inserted in the shaft hole is pressed against the inner peripheral surface of the shaft hole, so that the position of the fixing bracket relative to the shaft body is fixed non-rotatably. It will be possible. Further, if the configuration of claim 2 is adopted, another member rotatably fitted on the shaft body can be made non-rotatable with respect to the shaft body. In particular, in the present invention, the position of the fixing bracket can be fixed non-rotatably with a simple structure, and the rotation of other members can also be prevented, and in addition to the point of forming the metal plate by pressing, the manufacturing cost of the fixing mechanism It also has the remarkable effect of being able to reduce

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

【図1】スプリングクラッチの一例を示す側面断面図で
ある。
FIG. 1 is a side sectional view showing an example of a spring clutch.

【図2】ストッパ部材と従動部材の関係を示す説明図で
ある。
FIG. 2 is an explanatory diagram showing a relationship between a stopper member and a driven member.

【図3】コイルスプリングの係止端の係止関係を示す一
部破断断面図である。
FIG. 3 is a partially cutaway sectional view showing a locking relationship of locking ends of a coil spring.

【図4】固定部材の正面図を示す。FIG. 4 shows a front view of a fixing member.

【図5】ナットの平面形状の説明図である。FIG. 5 is an explanatory diagram of a plane shape of a nut.

【図6】固定金具の展開図を示す。FIG. 6 shows a development view of a fixing bracket.

【符号の説明】[Explanation of symbols]

14 従動軸(軸体) 30 スプリングクラッチ 31 主動輪 32 筒体 33 従動部材 35 係入溝(係合部) 36 係止片 37 ストッパ部材 39 係合溝(係合部) 40 逆止爪 41 コイルスプリング 42 係止端 43 係止端 44 固定部材(固定機構) 45 固定金具 46 対向片 47 連結片 48 軸孔 50a、50b 挾持部 51 切欠(係止部) 53 ナット 14 Driven Shaft (Shaft) 30 Spring Clutch 31 Main Wheel 32 Cylindrical Body 33 Driven Member 35 Engagement Groove (Engagement Part) 36 Locking Piece 37 Stopper Member 39 Engagement Groove (Engagement Part) 40 Check Claw 41 Coil Spring 42 Locking end 43 Locking end 44 Fixing member (fixing mechanism) 45 Fixing metal fitting 46 Opposing piece 47 Connecting piece 48 Shaft hole 50a, 50b Holding part 51 Notch (locking part) 53 Nut

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 金属板をプレス加工して一対の対向片4
6、46を連絡片47で連絡したコの字状に曲げ形成
し、前記対向片46、46には、軸体を差し渡し状に挿
通可能な軸孔48、48を各々形成し、前記連絡片47
に透孔49を形成して成る固定金具45と、 前記透孔49と対応して配されると共に、前記連結片4
7に固定されたナット53と、 該ナット53へ螺合された固定ネジ55とを具備し、 該固定ネジ55を締めつけることにより、前記軸孔4
8、48へ挿通された軸体に対して前記固定金具45を
固定可能であることを特徴とする固定機構。
1. A pair of opposed pieces 4 obtained by pressing a metal plate.
6 and 46 are bent and formed in a U-shape connected by a connecting piece 47, and the facing pieces 46 and 46 are respectively formed with shaft holes 48 and 48 through which a shaft body can be inserted in a crosswise manner. 47
A fixing member 45 having a through hole 49 formed therein, and the connecting piece 4 arranged corresponding to the through hole 49.
7 is provided with a nut 53 fixed to the nut 53 and a fixing screw 55 screwed to the nut 53. By tightening the fixing screw 55, the shaft hole 4
A fixing mechanism, characterized in that the fixing fitting 45 can be fixed to the shaft body inserted through the parts 8 and 48.
【請求項2】 前記固定金具45には、前記軸体へ回転
可能に外嵌された他の部材と係止可能な係止部51が形
成されていることを特徴とする請求項1記載の固定機
構。
2. The fixing member 45 is formed with a locking portion 51 which can be locked with another member rotatably fitted on the shaft body. Fixing mechanism.
JP3802794A 1994-03-09 1994-03-09 Fixing mechanism Pending JPH0791460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3802794A JPH0791460A (en) 1994-03-09 1994-03-09 Fixing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3802794A JPH0791460A (en) 1994-03-09 1994-03-09 Fixing mechanism

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP23806193A Division JPH0791459A (en) 1993-09-24 1993-09-24 Spring clutch

Publications (1)

Publication Number Publication Date
JPH0791460A true JPH0791460A (en) 1995-04-04

Family

ID=12514087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3802794A Pending JPH0791460A (en) 1994-03-09 1994-03-09 Fixing mechanism

Country Status (1)

Country Link
JP (1) JPH0791460A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06200128A (en) * 1992-10-23 1994-07-19 General Electric Co <Ge> Ductile blend consisting of polyester-carbonate or polyarylate and polyimide resin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06200128A (en) * 1992-10-23 1994-07-19 General Electric Co <Ge> Ductile blend consisting of polyester-carbonate or polyarylate and polyimide resin

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