JPH0412251Y2 - - Google Patents
Info
- Publication number
- JPH0412251Y2 JPH0412251Y2 JP8118087U JP8118087U JPH0412251Y2 JP H0412251 Y2 JPH0412251 Y2 JP H0412251Y2 JP 8118087 U JP8118087 U JP 8118087U JP 8118087 U JP8118087 U JP 8118087U JP H0412251 Y2 JPH0412251 Y2 JP H0412251Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting member
- base material
- flexible member
- hole
- elastic body
- 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
Links
- 239000000463 material Substances 0.000 claims description 41
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
- Dowels (AREA)
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
この考案は取付部材を被覆・遊合せる可撓部材
を、母材の通孔に、弾発体の弾発力により係止さ
せることで、ボルト、ナツトのような止着具を使
用することなく、簡易に取付部材を母材に係止可
能な係止装置に関するものである。[Detailed description of the invention] (a) Industrial application field This invention uses a flexible member that covers and loosely fits the mounting member to be locked in the through hole of the base material by the elastic force of the elastic body. The present invention relates to a locking device that can easily lock a mounting member to a base material without using fasteners such as bolts or nuts.
(ロ) 従来の技術
取付部材を母材に組付けるときの手段として、
たとえば（）第５図に示すように母材A1にオ
ネジ１の刻設された取付部材B1を貫通し、その
一端（ここでは左端）にナツト２をオネジ１に螺
合・締着して取付部材B1を母材A1に組付ける。
（）第６図にみるように、母材A2の一側（ここ
では右側）に取付部材B2のフランジ３を密着さ
せ、このフランジ３と母材A2の夫々の通孔４，
５にボルト６を貫通させ、母材A2の他側（ここ
では左側）に突出せるオネジ７部にナツト８を噛
合・締着して取付部材B2を母材A2に組付ける。
また（）第７図に見るように、母材A3の一側
（ここでは左側）に密着せる第２母材Ｑのねじ部
１３，１３の刻設された突起片９，９を、前記母
材A3の通孔１０，１０に貫通させると共に、こ
の母材A3の他側（ここでは右側）に、（）にお
けると同様な取付部材B3のフランジ１１を密着
させ、該フランジ１１の通孔１２に前記突記片
９，９を貫通させ、この通孔１２より突出せる前
記オネジ１３部にナツト１４，１４を螺合・締着
して取付部材B3を母材A3に組付ける等の形成が
提案されている。(b) Prior art As a means of assembling the mounting member to the base material,
For example, as shown in FIG . Assemble the mounting member B 1 to the base material A 1 .
() As shown in Fig. 6, the flange 3 of the mounting member B 2 is brought into close contact with one side (the right side in this case) of the base material A 2 , and the through holes 4 and 4 of the flange 3 and the base material A 2 ,
The mounting member B 2 is assembled to the base material A 2 by passing a bolt 6 through the bolt 5 and engaging and tightening a nut 8 with the male thread 7 that can protrude to the other side (left side in this case) of the base material A 2 .
In addition, as shown in FIG . At the same time, the flange 11 of the mounting member B 3 similar to that in () is brought into close contact with the other side (the right side in this case) of the base material A 3 , and the flange 11 The projecting pieces 9, 9 are passed through the through hole 12, and the nuts 14, 14 are screwed and tightened to the male screw 13 portion that protrudes from the through hole 12, thereby attaching the mounting member B3 to the base material A3. Formation such as assembly has been proposed.
(ハ) 考案が解決しようとする問題点
前記のような取付部材の母材への組付手段のい
ずれにあつても、ボルト、ナツトを使用するた
め、取付部材の母材への組付に際し手間がかか
る。また（）の場合にあつては組付手段として
は簡単であるが、特に振動、衝撃等が反覆される
個所ではナツト２が次第に弛緩し、取付部材B1
と母材A1との間における固定状態を保持するこ
とが困難となり、作業機器（図示しない）の作用
に支障を招く惧れもある。他方（）（）の場
合にあつては、作業機器の構造上、部品相互が相
接近している個所では、ボルト６や突起片９，９
の母材A2，A3への挿通や、ナツト８，１４の螺
合・締着に難渋し、稍々もすればナツト８，１４
の弛緩に基づく不測の故障発生の惧れもある等の
問題点がある。(c) Problems to be solved by the invention In all of the above methods of assembling the mounting member to the base material, bolts and nuts are used, so there are problems when assembling the mounting member to the base material. It takes time and effort. In the case of (), although it is a simple assembly method, the nut 2 gradually loosens, especially in areas where vibrations, shocks, etc. are repeated, and the mounting member B 1
It becomes difficult to maintain the fixed state between the base material A 1 and the base material A 1 , and there is a risk that the operation of working equipment (not shown) may be hindered. On the other hand, in the case of () and (), in places where the parts are close to each other due to the structure of the working equipment, the bolts 6 and protrusions 9, 9
It is difficult to insert the nuts 8, 14 into the base materials A 2 and A 3 , and to screw and tighten the nuts 8, 14.
There are problems such as the risk of unexpected failures due to loosening of the parts.
この考案は前述のような欠点に着目し提案され
たもので、その目的とする所は、取付部材に一端
が定着され、かつ当該取付部材の外周縁を被覆し
た可撓部材を介し母材に取付部材を簡易・迅速に
係止可能な係止装置を提供しようとするものであ
る。 This idea was proposed by focusing on the above-mentioned drawbacks, and its purpose is to fix one end to the mounting member and attach it to the base material through a flexible member that covers the outer periphery of the mounting member. The object of the present invention is to provide a locking device that can lock a mounting member simply and quickly.
(ニ) 問題点を解決するための手段
前述の目的達成のため、この考案に係る係止装
置は、取付部材に一端を定着された可撓部材を、
前記取付部材に屈曲可能に被覆・遊合し、この可
撓部材の他端と、取付部材の中間に定着せる座盤
との間に弾発体を張設し、該弾発体の前記可撓部
材側の弾発力で母材の通孔に取付部材を係止する
ようにしたものである。(d) Means for solving the problem In order to achieve the above-mentioned object, the locking device according to this invention has a flexible member whose one end is fixed to the mounting member.
A resilient body is bent and fitted around the mounting member, and is stretched between the other end of the flexible member and a seat fixed in the middle of the mounting member. The mounting member is locked in the through hole of the base material by the elastic force of the flexible member.
(ホ) 作用
この考案において、取付部材を弾発体の弾発力
に抗し母材側に押圧し、母材の通孔を通過後、取
付部材の押圧を解除すると、今迄、圧縮されてい
た弾発体を、その弾発力で座金に当接・制止され
た状態のもとで一定位置に保持される故、取付部
材を母材に簡易かつ迅速に係止できる。また、取
付部材を母材側から離隔するように牽引すること
で、この取付部材を母材から容易に離脱できる。(e) Effect In this device, when the mounting member is pressed against the base material side against the elastic force of the elastic body and the pressure on the mounting member is released after passing through the through hole of the base material, the compressed material is not compressed until now. The mounting member can be easily and quickly secured to the base material because the resilient body is held in a fixed position while being brought into contact with and restrained by the washer by its resilient force. Furthermore, by pulling the attachment member away from the base material, the attachment member can be easily removed from the base material.
(ヘ) 実施例
以下第１図ないし第４図についてこの考案を実
施例で説明する。まず第１実施例の第１図ないし
第３図において、桿状の取付部材T1の一端（第
１図において左端を一端、右端を他端とする。）
近傍の周溝に嵌合・止着されたＣリングのような
環状の座金２１に、バネ鋼もしくは合成樹脂から
なる可撓部材２２の一端を固定し、該可撓部材２
２を前記取付部材T1の外周縁に屈曲可能に被
覆・遊合し、他端に円盤状の膨出片ｅを形成する
一方、第３図にみるように、長手方向に沿い適数
個のスリツトｓを並列・穿設してある。また前記
取付部材T1の中間適所に刻設せる周溝に嵌着さ
れたＣリングのような止め輪２５に定着した座盤
２３と前記膨出片ｅとの間に圧縮コイルばねのよ
うな弾発体２４を張設し、該弾発体２４を常時、
座金２１側に向け弾発・付勢させてある。しかし
て取付部材T1を第１図において、矢印方向に押
圧し可撓部材２２を伸張したとき、母材Ｍの通孔
ｈを通過可能としてある。(F) Examples This invention will be explained below using examples with reference to FIGS. 1 to 4. First, in FIGS. 1 to 3 of the first embodiment, one end of the rod-shaped mounting member T 1 (in FIG. 1, the left end is one end, and the right end is the other end).
One end of a flexible member 22 made of spring steel or synthetic resin is fixed to an annular washer 21 such as a C-ring that is fitted and fixed in a nearby circumferential groove, and the flexible member 2
2 is bendably covered and fitted around the outer peripheral edge of the mounting member T1 , and a disk-shaped bulge e is formed at the other end, while an appropriate number of pieces are attached along the longitudinal direction as shown in FIG. slits s are drilled in parallel. Further, a compression coil spring or the like is installed between the seat plate 23 fixed to a retaining ring 25 such as a C-ring fitted in a circumferential groove carved in a suitable intermediate position of the mounting member T1 and the bulging piece e. A bullet projectile 24 is set up, and the projectile projector 24 is always
It is fired and energized toward the washer 21 side. Thus, when the mounting member T1 is pressed in the direction of the arrow in FIG. 1 and the flexible member 22 is expanded, it can pass through the through hole h of the base material M.
可撓部材２２の取付部材T1への他の定着形式
として、第４図にみるように、取付部材T2の一
端近傍を切欠いて縮径部ｒとなし、この縮径部ｒ
の一端に可撓部材２２を定着するようにしてもよ
い。図中Ｃは可撓部材２２の屈曲時における屈曲
部である。 As another method of fixing the flexible member 22 to the mounting member T1 , as shown in FIG.
The flexible member 22 may be fixed to one end of the holder. C in the figure is a bent portion when the flexible member 22 is bent.
この考案は前述のような構成であるから、第１
実施例において取付部材T1を弾発体２４の弾発
力に抗して矢印方向に押圧して可撓部材２２を取
付部材T1外周縁に沿い円筒状に伸張させて母材
Ｍの通孔ｈを通過させた後、取付部材T1の矢印
方向への押圧を解くと、今まで極度に圧縮されて
いた弾発体２４の弾発力により可撓部材２２の座
金２１側は第１図にみるように収縮・屈曲して屈
曲部Ｃは停止片としての作用を果たす一方、膨出
片ｅは弾発体２４の弾発力で母材Ｍに押圧・密着
される。よつて母材Ｍを屈曲部Ｃと膨出片ｅとに
より挾持する状態となり、取付部材T1が母材Ｍ
に係止されることになる。 Since this idea has the above-mentioned configuration, the first
In the embodiment, the flexible member 22 is stretched in a cylindrical shape along the outer periphery of the mounting member T1 by pressing the mounting member T1 in the direction of the arrow against the elastic force of the resilient body 24, thereby allowing the base material M to pass through. After passing through the hole h, when the pressure on the mounting member T1 in the direction of the arrow is released, the washer 21 side of the flexible member 22 becomes the first As shown in the figure, the bent portion C is contracted and bent to function as a stop piece, while the bulging piece e is pressed and brought into close contact with the base material M by the elastic force of the elastic body 24. Therefore, the base material M is held between the bent portion C and the bulging piece e, and the mounting member T1 is attached to the base material M.
It will be locked in.
また、第１図の状態下におかれた取付部材T1
を矢印方向に押圧して屈曲部Ｃを伸張させて円筒
状にした後、取付部材T1を把持したまま矢印方
向と反対側に牽引すれば、母材Ｍの通孔ｈより取
付部材T1を容易に離脱可能である。 In addition, the mounting member T 1 placed under the condition shown in Figure 1
After pressing in the direction of the arrow to stretch the bent part C to make it into a cylindrical shape, by pulling the mounting member T 1 in the opposite direction to the direction of the arrow while holding the mounting member T 1 , the mounting member T 1 can be removed from the through hole h of the base material M. can be easily removed.
第２実施例の取付部材T2の場合においても、
母材Ｍへの係止もしくは離脱の態様は第１実施例
のときと同様である。 Also in the case of the mounting member T2 of the second embodiment,
The manner of engagement with or release from the base material M is the same as in the first embodiment.
(ト) 効果
この考案によれば、取付部材の母材への取り付
け、取り外しを取付部材の一方向への押圧、所謂
ワンタツチの操作で容易に行ない得るし、また母
材に通孔を穿設しておけば、取付部材の母材への
取り付け位置を限定することなく、所望の通孔に
取り付けできると共に、取り付け位置によつて
は、取付部材の長さが短くてすむし、なお、従
来、一定位置への取付けに際してのボルト、ナツ
トの使用がなくなり、取り付け、取り外しのとき
の煩雑感、労力、時間等を一掃でき、また一旦、
取付部材を母材に組み付けたとき、維持・管理に
ついての留意が不要であり、かつ弾発体として圧
縮コイルばねを使用することで、母材の厚さに制
限されることなく常時、取付部材の使用ができる
と共に、母材からの振動、衝撃等を弾発体で緩和
することで取付部材への振動、衝撃等を減衰し不
測の折曲、破損等を回避できるし、屈曲可能な可
撓部材を取付部材に被覆・遊合することで、取付
部材の母材の通孔への挿入、通過が容易であると
共に、屈曲部の形成による停止片としての作用と
弾発体の取付部材側への弾発力で取付部材を母材
に強固に係止可能であり、さらに、全体としての
構成自体も簡単であるから堅牢・安価に製作でき
る等の利点を有するものである。(g) Effects According to this invention, the mounting member can be easily attached to and removed from the base material by pressing the mounting member in one direction, a so-called one-touch operation, and also by drilling a through hole in the base material. By doing so, the attachment member can be attached to the desired through hole without limiting the attachment position to the base material, and depending on the attachment position, the length of the attachment member can be shortened. , the use of bolts and nuts is eliminated when installing in a certain position, eliminating the complication, labor, and time required for installation and removal.
When the mounting member is assembled to the base material, there is no need to pay attention to maintenance and management, and by using a compression coil spring as the elastic body, the mounting member can be attached at any time without being limited by the thickness of the base material. In addition, by mitigating vibrations and shocks from the base material with an elastic body, vibrations and shocks to the mounting parts can be attenuated and accidental bending and damage can be avoided. By covering and loosely fitting the flexible member to the mounting member, the mounting member can be easily inserted into and passed through the through hole of the base material, and the bending part acts as a stop piece and the mounting member for the elastic body. The attachment member can be firmly locked to the base material by the elastic force to the side, and furthermore, the overall structure itself is simple, so it has advantages such as being robust and inexpensive to manufacture.
図面はこの考案の実施例にして、第１図は第１
実施例の母材への係止時の縦断面図、第２図は第
１図の−線矢視図、第３図は可撓部材の斜視
図、第４図は第２実施例の可撓部材への取付部材
への要部取り付け状態図、第５図は従来形式の取
付部材への組付状態図、第６図は仝上の他の形態
による組付状態図、第７図は仝上のさらに他の形
態による組付状態図である。
Ｍ……母材、T1，T2……取付部材、Ｃ……屈
曲部、ｈ……通孔、２２……可撓部材、２３……
座盤、２４……弾発体、２５……止め輪。
The drawings are examples of this invention, and Figure 1 is the first example of the invention.
FIG. 2 is a vertical cross-sectional view of the embodiment when it is locked to the base material, FIG. 2 is a view taken along the - line in FIG. 1, FIG. 3 is a perspective view of the flexible member, and FIG. FIG. 5 is a diagram showing how the main parts are attached to the mounting member of the flexible member, FIG. 5 is a diagram showing how it is assembled to the conventional type of mounting member, FIG. FIG. 7 is an assembly state diagram according to still another embodiment of the present invention. M...Base material, T1 , T2 ...Mounting member, C...Bending portion, h...Through hole, 22...Flexible member, 23...
Seat, 24...Bunlet, 25...Retaining ring.
Claims (1)
材２２を、前記取付部材T1，T2に屈曲可能に
被覆・遊合し、この可撓部材２２の他端と、取
付部材T1，T2の中間に定着せる座盤２３との
間に弾発体２４を張設し、該弾発体２４の前記
可撓部材２２側への弾発力で母材Ｍの通孔ｈに
取付部材T1，T2を係止するようにした係止装
置 (2) 弾発体２４は圧縮コイルばねとして形成され
ている実用新案登録請求の範囲第１項記載の係
止装置 (3) 可撓部材２２の他端は円盤状に膨出されてい
る実用新案登録請求の範囲第１項記載の係止装
置。[Claims for Utility Model Registration] (1) A flexible member 22, one end of which is fixed to the mounting members T 1 and T 2 , is covered and loosely connected to the mounting members T 1 and T 2 in a bendable manner. An elastic body 24 is stretched between the other end of the flexible member 22 and a seat 23 fixed between the mounting members T 1 and T 2 , and the elastic body 24 is stretched toward the flexible member 22 side. A locking device (2) that locks the mounting members T 1 and T 2 in the through hole h of the base material M with elastic force.The elastic body 24 is formed as a compression coil spring. Locking device (3) according to claim 1. The locking device according to claim 1, wherein the other end of the flexible member 22 is bulged into a disk shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8118087U JPH0412251Y2 (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8118087U JPH0412251Y2 (en) | 1987-05-29 | 1987-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63190608U JPS63190608U (en) | 1988-12-08 |
| JPH0412251Y2 true JPH0412251Y2 (en) | 1992-03-25 |
Family
ID=30932685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8118087U Expired JPH0412251Y2 (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412251Y2 (en) |
-
1987
- 1987-05-29 JP JP8118087U patent/JPH0412251Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63190608U (en) | 1988-12-08 |
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