JPH02236012A - Fitting device for letter-e-shaped snap ring - Google Patents
Fitting device for letter-e-shaped snap ringInfo
- Publication number
- JPH02236012A JPH02236012A JP5368389A JP5368389A JPH02236012A JP H02236012 A JPH02236012 A JP H02236012A JP 5368389 A JP5368389 A JP 5368389A JP 5368389 A JP5368389 A JP 5368389A JP H02236012 A JPH02236012 A JP H02236012A
- Authority
- JP
- Japan
- Prior art keywords
- retaining ring
- snap ring
- fitting device
- shaped snap
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000004308 accommodation Effects 0.000 claims description 9
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、軸に周設された環状凹溝にＥ型止め輪を容易
に嵌着することが出来るＥ型止め輪の嵌め込み器に関す
るものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an E-type retaining ring fitting device that can easily fit the E-type retaining ring into an annular groove provided around a shaft. It is.
Ｅ型止め輪は、軸の外周方向から軸に周設された環状凹
溝に押しつけられて内径を弾性的に拡大し軸に嵌着され
るが、軸の径は比較的に小径の場合が多く、小さなＥ型
止め輪は指で摘み難く、又、押圧するときに指先が狂っ
てＥ型止め輪を落とすことがあり、Ｅ型止め輪を指先で
摘むことなく軸に容易に嵌着することの出来る便利な器
具が望まれていた。The E-type retaining ring is pressed against the annular groove provided around the shaft from the outer circumferential direction of the shaft, elastically expanding the inner diameter and fitting onto the shaft, but the diameter of the shaft may be relatively small. Often, small E-type retaining rings are difficult to pick up with your fingers, and when you press them, your fingertips may become misaligned and cause you to drop the E-type retaining ring. There was a desire for a convenient device that could do this.
然し、Ｅ型止め輪は軸に嵌挿された部品の移動止めとし
て使用されるために、環状凹溝が嵌挿された部品の端面
に近接しており、極めて狭隘な空間でＥ型止め輪が取付
けられるので容積の大きい器具は使用し難く、又、小さ
な器具の先端にＥ型止め輪を挾んで環状凹部近辺に持っ
て行くときには軸に当たったＥ型止め輪が器具の先端か
ら落下してしまう問題などがあった。However, since the E-type retaining ring is used to prevent the movement of parts fitted onto the shaft, the annular groove is close to the end face of the fitted part, and the E-type retaining ring cannot be used in an extremely narrow space. is attached, making it difficult to use large-capacity instruments, and when the E-shaped retaining ring is placed on the tip of a small instrument and brought to the vicinity of the annular recess, the E-shaped retaining ring that hits the shaft may fall off the tip of the instrument. There were some problems.
本発明は、かかる課題を解決することを目的としたもの
である。The present invention aims to solve this problem.
上記目的を達成するために、本発明のＥ型止め輪の嵌め
込み器は、先端部に先端及び側面に開口する収容凹部を
有する嵌め込み器本体の上記側面に、先端にＥ型止め輪
の当接部を形成した止め輪支持部材を固着し、上記収容
凹部に摺動可能に嵌挿され先端方向に付勢されたスライ
ドベースにＥ型止め輪の外周面を挟持する挟持突起を設
け、上記スライドベースの後退時において上記挟持突起
に挟持されたＥ型止め輪が上記止め輪支持部材の当接部
にししされるように構成した。In order to achieve the above object, the E-type retaining ring fitting device of the present invention has an E-type retaining ring fitting at the tip on the side surface of the fitting device body, which has a housing recess opening at the tip and the side surface. A retaining ring support member formed with a retaining ring is fixed, and a clamping protrusion for clamping the outer circumferential surface of the E-type retaining ring is provided on a slide base that is slidably inserted into the housing recess and biased toward the distal end. The E-shaped retaining ring held by the holding protrusion is brought into contact with the retaining ring support member when the base is retracted.
又、嵌め込み器本体の両端部に端面及び側面に開口する
収容凹部を設け、両端にＥ型止め輪の当接部を形成した
止め輪支持部材を固着し、上記両収容凹部にそれぞれ摺
動可能に嵌挿され該収容凹部の端面方向に付勢されたス
ライドベースにＥ型止め輪の外周面を挟持する挟持突起
を設け、上記スライドベースの後退時において上記挟持
突起に挟持されたＥ型止め輪が上記止め輪支持部材の当
接部に支持されるように構成して二種のＥ型止め輪を嵌
着する嵌め込み器を構成した。In addition, housing recesses that open on the end and side surfaces are provided at both ends of the fitting body, and a retaining ring support member having an abutting part for an E-shaped retaining ring is fixed at both ends, and can be slid into both of the housing recesses. A slide base that is fitted into the slide base and biased toward the end face of the accommodation recess is provided with a clamping protrusion that clamps the outer peripheral surface of the E-type retaining ring, and when the slide base is retreated, the E-type retainer is clamped by the clamping protrusion. A fitting device for fitting two types of E-type retaining rings was constructed so that the ring was supported by the contact portion of the retaining ring support member.
上記の様に構成されたＥ型止め輪の嵌め込み器は、付勢
力向に突出したスライドベースの挟持突起と止め輪支持
部材の当接部との間にＥ型止め輪を嵌めると、Ｅ型止め
輪は、嵌め込み器に位置決めされた状態で挟持される。The E-type retaining ring fitting device configured as described above is capable of fitting the E-type retaining ring between the holding protrusion of the slide base protruding in the urging force direction and the contact portion of the retaining ring support member. The retaining ring is held in position by the fitting device.
次に、嵌め込み器の先端を軽く軸の外周面に当てて移動
すると、外周面との接触圧は殆どスライドベースの先端
に加わるので、Ｅ型止め輪は軸に軽く当たるだけで落下
することは無く、環状凹部に到達したときに環状凹部内
に嵌入する。Next, when you lightly touch the tip of the fitting tool against the outer circumferential surface of the shaft and move it, most of the contact pressure with the outer circumferential surface will be applied to the tip of the slide base, so the E-type retaining ring will not fall off just by lightly touching the shaft. It fits into the annular recess when it reaches the annular recess.
嵌め込み器を軽く押すと、スライドベースのみが軸の外
周面に当たったまま嵌め込み器が前進し、Ｅ型止め輪が
環状凹部内に嵌入する。When the fitting tool is lightly pushed, the fitting tool advances while only the slide base is in contact with the outer peripheral surface of the shaft, and the E-shaped retaining ring is fitted into the annular recess.
嵌め込み器本体の両側にＥ型止め輪の嵌め込み器を設け
た場合には、一個の嵌め込み器で二種のサイズのＥ型止
め輪を嵌着することが出来る。When E-type retaining ring fitting devices are provided on both sides of the fitting device body, two sizes of E-type retaining rings can be fitted with one fitting device.
（実施例〕 本発明の実施例について図面を参照しながら説明する。(Example〕 Embodiments of the present invention will be described with reference to the drawings.
第１図は嵌め込み器Ａの正面図、第２図は第１図のＸ−
Ｘ断面図、第３図は第１図のＹ−Ｙ断面図、第４図は第
１図の２−２断面図を示し、第５図は嵌め込み器の構成
部品の斜視図を示す。Figure 1 is a front view of the fitting device A, Figure 2 is the
3 shows a YY sectional view of FIG. 1, FIG. 4 shows a 2-2 sectional view of FIG. 1, and FIG. 5 shows a perspective view of the components of the fitting device.
嵌め込み器本体１は、第５図に示す様に、左側である先
端部１ａに先端及び側面に開口する収容凹部２が設けら
れ、中間部に、収容凹部２につながる深さの浅い支持部
材取付け用凹部３が設けられる。As shown in FIG. 5, the fitting device main body 1 is provided with an accommodation recess 2 that opens at the tip and side surface at the left end portion 1a, and a shallow support member connected to the accommodation recess 2 is attached to the intermediate portion. A recess 3 for use is provided.
支持部材取付け凹部３の底部には、長手力向に延びる溝
４が刻設され、溝４の中間に溝４の両壁面より突出する
ばね受け用突起５が設けられ、溝４の両側にそれぞれ二
個のねじ孔６螺設される。A groove 4 extending in the longitudinal direction is carved in the bottom of the support member mounting recess 3, and spring receiving protrusions 5 protruding from both wall surfaces of the groove 4 are provided in the middle of the groove 4. Two screw holes (6 screws) are provided.
先端部１ａには、Ｅ型止め輪が嵌着される軸との干渉を
避けるための切欠部７が形成される。A notch 7 is formed in the tip 1a to avoid interference with the shaft on which the E-shaped retaining ring is fitted.
Ｅ型止め輪Ｂは、第１図の下方部に示す様に、リング状
板材の一箇所に開口部８が設けらることは従来と同様で
あるが、開口部８の反対側の外周面に受圧用凹部９を形
成するとＥ型止め輪Ｂを嵌着するときにＥ型止め輪Ｂを
押圧し易くなるので便利である。As shown in the lower part of FIG. 1, the E-type retaining ring B is similar to the conventional one in that an opening 8 is provided at one location of the ring-shaped plate, but the outer peripheral surface on the opposite side of the opening 8 is provided. It is convenient to form the pressure-receiving recess 9 in the E-shaped retaining ring B because it becomes easier to press the E-shaped retaining ring B when the E-shaped retaining ring B is fitted.
このＥ型止め輪Ｂの材質をばね用鋼やばね用ステンレス
鋼としないで合成樹脂材とした場合には軸に嵌着すると
きの押圧力を小さくすることができる。If the E-type retaining ring B is made of a synthetic resin material instead of spring steel or spring stainless steel, the pressing force when fitting it onto the shaft can be reduced.
支持部材取付け用凹部３には板状の止め輪支持部材１０
が嵌入され、止め輪支持部材１０に穿設された孔１ｌに
挿入され、ねじ孔６に螺合する小ねじ１２により止め輪
支持部材１０が嵌め込み器木体１に固着される。A plate-shaped retaining ring support member 10 is installed in the support member mounting recess 3.
is inserted into the hole 1l drilled in the retaining ring support member 10, and the retaining ring support member 10 is fixed to the inserter wooden body 1 by the small screw 12 screwed into the screw hole 6.
止め輪支持部材１０の先端部の幅寸法ｂは、Ｅ型止め輪
Ｂの外径寸法にほぼ等しい寸法であり、先端には、Ｅ型
止め輪Ｂの被押圧面と同形状の当接部１３が形成される
。The width b of the tip of the retaining ring support member 10 is approximately equal to the outer diameter of the E-type retaining ring B, and the tip has an abutment portion having the same shape as the pressed surface of the E-type retaining ring B. 13 is formed.
当接部１３の位置は、嵌め込み器本体１の先端から、Ｅ
型止め輪Ｂを収容しうる寸法ｈだけ内側に入った位置に
あり（第１図参照）、当接部１３に近接して角孔１４が
設けられる。The position of the contact portion 13 is from the tip of the fitting device body 1 to E.
The mold retaining ring B is located inwardly by a dimension h that can accommodate the retaining ring B (see FIG. 1), and a square hole 14 is provided adjacent to the contact portion 13.
収容凹部２に嵌挿されるスライドベース１５には、後端
面に、溝４に挿入される軸１６ （第２図及び第３図参
照）が樹設され、軸１６にばね１７が巻回される。A shaft 16 (see FIGS. 2 and 3) that is inserted into the groove 4 is installed on the rear end surface of the slide base 15 that is inserted into the accommodation recess 2, and a spring 17 is wound around the shaft 16. .
スライドベース１５の先端には、Ｅ型止め輪Ｂが取付け
られる軸の外周面に当接するための凹面部１８が形成さ
れ、凹面部１８の中央部にスリソト１９が刻設される。A concave portion 18 is formed at the tip of the slide base 15 for contacting the outer peripheral surface of the shaft to which the E-type retaining ring B is attached, and a slit 19 is carved in the center of the concave portion 18.
スリソト１９に対して片方にねし孔２０、他方にねし挿
入孔２ｌが設けられ、ねじ挿入孔２１に挿入される調整
ねし２２がねし孔２０に螺合してスリソト１９の幅が調
整される様になっている（第４図参照）。A screw hole 20 is provided on one side of the slit 19 and a screw insertion hole 2l is provided on the other side, and an adjustment screw 22 inserted into the screw insertion hole 21 is screwed into the screw hole 20 to adjust the width of the slit 19. (See Figure 4).
スライドベース１５の上面には両側端縁より突出する挟
持突起２３がもけられ、両挟持突起２３の間隔寸法はＥ
型止め輪Ｂの外径にほぼ等しいが、調整ねじ２２により
ｆａｋ調整可能である。The upper surface of the slide base 15 is provided with clamping protrusions 23 that protrude from both side edges, and the distance between the clamping protrusions 23 is E.
Although it is approximately equal to the outer diameter of the mold retaining ring B, fak adjustment is possible using the adjustment screw 22.
尚、挟持突起２３の内側面の先端部には、先端に向かっ
て広がるテーパー面２３ａが設けられている。Note that a tapered surface 23a that widens toward the tip is provided at the tip of the inner surface of the holding projection 23.
両挟持突起２３ ．２３の中間には、スライドベース１
５の上面より突出する摺動案内片２４が設けられ、摺動
案内片２４は角孔１４に嵌入し、スライドベース１５の
側面に刻設された溝２５には、嵌め込み器本体１の両側
壁に螺設されたねじ孔に螺合する案内ねじ２６の先端が
嵌入する。Both clamping protrusions 23. Slide base 1 is in the middle of 23.
A sliding guide piece 24 is provided that protrudes from the upper surface of the fitting device body 1. The tip of the guide screw 26 is inserted into the screw hole.
従って、スライドベース１５は摺動案内片２４及び案内
ねじ２６にガイドされて収容凹部２内を摺動可能であり
、摺動案内片２４が角孔１４の前端壁より後端壁に当た
るまで摺動出来、スライドベース１５とばね受け用突起
５との間に挟まれたばね１７によって収容凹部２の先端
方向に付勢されている。Therefore, the slide base 15 can slide within the accommodation recess 2 while being guided by the sliding guide piece 24 and the guide screw 26, and slides until the sliding guide piece 24 hits the rear end wall of the square hole 14 from the front end wall. The spring 17 sandwiched between the slide base 15 and the spring receiving protrusion 5 biases the accommodation recess 2 toward the distal end thereof.
嵌め込み器本体１の側面に設けられた孔２７は調整ねじ
２２の調整量を加減する工具の挿入用孔である。A hole 27 provided on the side surface of the fitting body 1 is a hole for inserting a tool for adjusting the amount of adjustment of the adjusting screw 22.
次に、上記の様に構成されたＥ型止め輪Ｂの嵌め込み器
Ａの作用について説明する。Next, the operation of the fitting device A for the E-type retaining ring B constructed as described above will be explained.
第１図に示す様に、スライドベース１５の先端はばね１
７の付勢力により嵌め込み器本体１のほぼ先端まで移動
した状態にあり、当接部１３がら露出したスライドベー
ス１５上にＥ型止め輪Ｂを取りつけることができる。As shown in FIG. 1, the tip of the slide base 15 has a spring 1
The E-type retaining ring B can be mounted on the slide base 15 exposed from the abutting portion 13, which has been moved almost to the tip of the fitting device main body 1 by the biasing force 7.
両挟持突起２３．２３の間隔はＥ型止め輪Ｂを軽い圧力
で挟持する程度に調整ねじて微調整しておく。The spacing between the two clamping protrusions 23, 23 is finely adjusted by adjusting the adjusting screw to such an extent that the E-shaped retaining ring B can be clamped with light pressure.
Ｅ型止め輪Ｂの被押圧面を当接部１３に当てＥ型止め輪
Ｂの両側を両挟持突起２３．２３に挿入する。The pressed surface of the E-type retaining ring B is placed against the contact portion 13, and both sides of the E-type retaining ring B are inserted into both the clamping protrusions 23 and 23.
第６図（イ）の略図に示す様に、軸Ｓには二条の環状凹
溝２ ８ ， ２ ９が周設され、一方の環状凹溝２８
には既にＥ型止め輪Ｃが嵌入され、軸Ｓに部品Ｐが嵌着
されている状態において、残る環状溝２９にＥ型止め輪
Ｂを嵌人するには、先ず、嵌め込み器Ａの先端を軽く軸
Ｓに当てたまま環状凹溝２９に向けて移動すると（第６
図（イ）参照）、Ｅ型止め輪Ａの開口部８とスライドベ
ース１５の凹面部１８が軸Ｓの外周面に滑り接触し、Ｅ
型止め輪Ｂが環状凹溝２９に重なったときに、Ｅ型止め
輪Ｂが環状凹溝２９に入り込む（第６図（口）参照）。As shown in the schematic diagram of FIG. 6(a), two annular grooves 28 and 29 are provided around the shaft S, and one of the annular grooves 28
In order to fit the E-type retaining ring B into the remaining annular groove 29 when the E-type retaining ring C has already been fitted and the component P has been fitted to the shaft S, first, press the tip of the fitting tool A. If you move it toward the annular groove 29 while keeping it lightly touching the shaft S (the sixth
(See Figure (A)), the opening 8 of the E-type retaining ring A and the concave surface 18 of the slide base 15 slide into contact with the outer peripheral surface of the shaft S, and the E
When the retaining ring B overlaps the annular groove 29, the E-shaped retaining ring B enters the annular groove 29 (see FIG. 6 (opening)).
従って、Ｅ型止め輪Ｂを嵌入位置に容易に位置決めする
ことが出来る。Therefore, the E-shaped retaining ring B can be easily positioned at the insertion position.
次に、嵌め込み器Ａを軸Ｓに軽く押しつけると軸Ｓに当
接したスライドベース１５のみが相対的にばね１７に抗
して後退したことになり、当接部１３に押圧されたＥ型
止め輪Ｂがそのまま環状凹溝２９に嵌着される（第６図
（ハ）参照）。Next, when the fitting tool A is lightly pressed against the shaft S, only the slide base 15 that is in contact with the shaft S is relatively retreated against the spring 17, and the E-shaped stopper pressed against the contact part 13 The ring B is fitted into the annular groove 29 as it is (see FIG. 6(c)).
第７図は、本発明の他の実施例を示す嵌め込み器Ａ１で
あり、第８図は第７図のＶ−Ｖ断面図を示す。FIG. 7 shows a fitting device A1 showing another embodiment of the present invention, and FIG. 8 shows a sectional view taken along the line V-V in FIG. 7.
嵌め込み器ＡＩは、スライドベース１５の上面に、止め
輪支持部材１０の先端を被覆するカバー３０を取付けた
が、その他については嵌め込み器Ａと同様である。The fitting device AI is the same as the fitting device A except that a cover 30 that covers the tip of the retaining ring support member 10 is attached to the upper surface of the slide base 15.
此のカバー３０は、嵌大作業中にスライドベース１５の
挟持突起２３，２３の挾持力の不足などによりＥ型止め
輪Ｂが挾持突起２３から外れる事態を生じても、Ｅ型止
め輪Ｂが嵌め込み器八から脱落してしまう事故が防止さ
れる効果がある。This cover 30 allows the E-type retaining ring B to remain intact even if the E-type retaining ring B comes off from the retaining protrusion 23 due to insufficient clamping force of the retaining protrusions 23, 23 of the slide base 15 during tightening work. This has the effect of preventing the accident of falling off from the fitting device 8.
尚、カハー３０に設けられた孔３１は、Ｅ型止め輪Ｂが
当接部１３に当接されていることを確認するためのもの
である。Note that the hole 31 provided in the cover 30 is for confirming that the E-shaped retaining ring B is in contact with the contact portion 13.
第９図は、更に異なる実施例を示す嵌め込み器Ａ２の正
面図である。FIG. 9 is a front view of a fitting device A2 showing a further different embodiment.
嵌め込み器Ａ２は、二個の嵌め込み器Ａの後部相互を結
合して一個に合体したものであり、嵌め込み器本体１の
両端部にそれぞれ収容凹部２、止め輪支持部材１０、ス
ライドベース１５などが設けられる。The fitting device A2 is made by joining the rear parts of two fitting devices A to each other, and has a housing recess 2, a retaining ring support member 10, a slide base 15, etc. at both ends of the fitting device main body 1, respectively. provided.
使用されるＥ型止め輪Ｂのサイズが複数種となる場合に
は、一個の嵌め込み器Ａ２で二種類のＥ型止め輪Ｂを嵌
着することが出来る利点がある。When a plurality of sizes of E-type retaining rings B are used, there is an advantage that two types of E-type retaining rings B can be fitted with one fitting device A2.
この場合、第９図に示すように嵌め込み器本体１の溝４
を共通にして相互の軸１６が当たらない範囲で溝４の長
さを短くしておくと使用に便利である。In this case, as shown in FIG.
It is convenient to use if the length of the groove 4 is shortened to the extent that the shafts 16 do not touch each other by making the shafts 16 common to each other.
本発明は、以」二説明したように構成されているので、
以下に記載されるような効果を奏する。Since the present invention is configured as explained below,
This produces the effects described below.
（１） スライドベースが嵌め込み器本体に摺動可能
に設けられているので、嵌め込み器を軸の外周面にあて
たときに、Ｅ型止め輪には殆ど加圧力が加わらない為、
嵌め込み器の先端を軸の外周面に沿って移動してもＥ型
止め輪が脱落しない利点があり、Ｅ型止め輪を環状凹溝
に位置あわせし易《なった。(1) Since the slide base is slidably installed on the fitting tool body, almost no pressure is applied to the E-type retaining ring when the fitting tool is applied to the outer circumferential surface of the shaft.
There is an advantage that the E-type retaining ring does not fall off even when the tip of the fitting tool is moved along the outer circumferential surface of the shaft, and the E-type retaining ring can be easily positioned in the annular groove.
（２）嵌め込み器は重量が軽量であり片手で持って使用
することが出来、嵌め込み器を軸に軽い押圧力で当てる
簡単な動作だけでＥ型止め輪を軸に嵌着することができ
るので、嵌着作業が容易になった。(2) The fitting tool is lightweight and can be held and used with one hand, and the E-type retaining ring can be fitted onto the shaft simply by applying the fitting tool to the shaft with a light pressure. , the fitting work has become easier.
（３）嵌め込み器の先端部の機構を両端部に設けた場合
には、一個の嵌め込み器で二種のＥ型止め輪を嵌着する
ことが出来るので、使用されるＥ型止め輪の種類が多い
場合には便利である。(3) If the tip mechanism of the fitting device is provided at both ends, two types of E-type retaining rings can be fitted with one fitting device, so the type of E-type retaining ring to be used This is convenient when there are many
第１図〜第９図は本発明の実施例を示し、第１図は嵌め
込み器の正面図、
第２図は第１図のＸ−Ｘ断面図、
第３図は第１図のＹ−Ｙ断面図、
第４図は第１図の２−２断面図、
第５図は嵌め込み器の構成部品の斜視図、第６図（イ）
〜（ハ）は嵌め込み器の使用説明用略図、
第７図は他の実施例を示す嵌め込み器の正面図、第８図
は第７図のＶ−Ｖ断面図、
第９図は更に異なる実施例を示す嵌め込み器の正面図で
ある。
Ａ＋ Ａ ＩＨ Ａ ２・・・嵌め込み器、Ｂ・・・Ｅ
型止め輪、１・・・嵌め込み器本体、２・・・収容凹部
、８・・・開口部、１０・・・止め輪支持部材、１３−
・・・当接部、１５・・・スライドベース、２３・・・
挾持突起、２８ ．２９・・・環状凹溝、３０・・・カ
バー1 to 9 show embodiments of the present invention, FIG. 1 is a front view of the fitting device, FIG. 2 is a sectional view taken along line XX in FIG. 1, and FIG. 3 is a Y-- Y sectional view, Fig. 4 is a 2-2 sectional view of Fig. 1, Fig. 5 is a perspective view of the components of the fitting device, Fig. 6 (A)
~(c) is a schematic diagram for explaining the use of the fitting device, FIG. 7 is a front view of the fitting device showing another embodiment, FIG. 8 is a sectional view taken along the line V-V in FIG. 7, and FIG. 9 is a further different implementation. FIG. 3 is a front view of an example fitting device. A+ A IH A 2...Insertion device, B...E
Type retaining ring, 1... Fitting device body, 2... Accommodating recess, 8... Opening, 10... Retaining ring support member, 13-
... Contact portion, 15... Slide base, 23...
Clamping projection, 28. 29... Annular groove, 30... Cover
Claims (2)
する嵌め込み器本体の上記側面に、先端にＥ型止め輪の
当接部を形成した止め輪支持部材を固着し、上記収容凹
部に摺動可能に嵌挿され先端方向に付勢されたスライド
ベースにＥ型止め輪の外周面を挟持する挟持突起を設け
、上記スライドベースの後退時において上記挟持突起に
挟持されたＥ型止め輪が上記止め輪支持部材の当接部に
支持されるように構成したことを特徴とするＥ型止め輪
の嵌め込み器。(1) A retaining ring support member having an abutting portion for an E-shaped retaining ring at its tip is fixed to the side surface of the fitting device body which has a housing recess opening on the distal end surface and side surface of the distal end, and the retaining ring support member is attached to the housing recess. A slide base that is slidably inserted and biased toward the tip is provided with a clamping protrusion that clamps the outer peripheral surface of the E-type retaining ring, and the E-type retaining ring is clamped by the clamping protrusion when the slide base retreats. A fitting device for an E-type retaining ring, characterized in that the E-type retaining ring is configured to be supported by the abutting portion of the retaining ring support member.
る嵌め込み器本体の上記両端部の側面に、両端にＥ型止
め輪の当接部を形成した止め輪支持部材を固着し、上記
両収容凹部にそれぞれ摺動可能に嵌挿され該収容凹部の
端面方向に付勢されたスライドベースにＥ型止め輪の外
周面を挟持する挟持突起を設け、上記スライドベースの
後退時において上記挟持突起に挟持されたＥ型止め輪が
上記止め輪支持部材の当接部に支持されるように構成し
たことを特徴とするＥ型止め輪の嵌め込み器。(2) A retaining ring support member having a contact portion for an E-shaped retaining ring formed at both ends is fixed to the side surfaces of the above-mentioned both ends of the fitting device body having accommodation recesses opening on the end faces and side faces of both ends. Slide bases that are slidably inserted into the accommodation recesses and biased toward the end surfaces of the accommodation recesses are provided with clamping protrusions that clamp the outer peripheral surface of the E-type retaining ring, and when the slide base is retracted, the clamping protrusions An E-type retaining ring fitting device, characterized in that the E-type retaining ring held between the retaining ring and the retaining ring is supported by an abutting portion of the retaining ring support member.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5368389A JPH02236012A (en) | 1989-03-08 | 1989-03-08 | Fitting device for letter-e-shaped snap ring |
| DE1990615386 DE69015386T2 (en) | 1989-03-08 | 1990-03-01 | E-shaped retaining ring. |
| EP19900103960 EP0386617B1 (en) | 1989-03-08 | 1990-03-01 | E-shaped retainer ring |
| US07/851,118 US5197841A (en) | 1989-03-08 | 1992-03-16 | E-shaped retainer ring |
| HK214596A HK214596A (en) | 1989-03-08 | 1996-12-12 | E-shaped retainer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5368389A JPH02236012A (en) | 1989-03-08 | 1989-03-08 | Fitting device for letter-e-shaped snap ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02236012A true JPH02236012A (en) | 1990-09-18 |
Family
ID=12949617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5368389A Pending JPH02236012A (en) | 1989-03-08 | 1989-03-08 | Fitting device for letter-e-shaped snap ring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02236012A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53148800A (en) * | 1977-06-01 | 1978-12-25 | Shiyouhachi Nihei | Tool for attaching and detaching snap ring |
| JPS5457300A (en) * | 1977-10-14 | 1979-05-08 | Seikosha Kk | Device of pressing in snap ring |
| JPS5481600A (en) * | 1977-12-09 | 1979-06-29 | Seikosha Kk | Device of pressing in snap ring |
| JPS5942827B2 (en) * | 1978-12-28 | 1984-10-17 | 株式会社東芝 | AE diagnostic device |
-
1989
- 1989-03-08 JP JP5368389A patent/JPH02236012A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53148800A (en) * | 1977-06-01 | 1978-12-25 | Shiyouhachi Nihei | Tool for attaching and detaching snap ring |
| JPS5457300A (en) * | 1977-10-14 | 1979-05-08 | Seikosha Kk | Device of pressing in snap ring |
| JPS5481600A (en) * | 1977-12-09 | 1979-06-29 | Seikosha Kk | Device of pressing in snap ring |
| JPS5942827B2 (en) * | 1978-12-28 | 1984-10-17 | 株式会社東芝 | AE diagnostic device |
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