JPH0420113Y2 - - Google Patents
Info
- Publication number
- JPH0420113Y2 JPH0420113Y2 JP17079685U JP17079685U JPH0420113Y2 JP H0420113 Y2 JPH0420113 Y2 JP H0420113Y2 JP 17079685 U JP17079685 U JP 17079685U JP 17079685 U JP17079685 U JP 17079685U JP H0420113 Y2 JPH0420113 Y2 JP H0420113Y2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- lever
- base plate
- foot
- tip
- 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
- 210000000078 claw Anatomy 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
- Pivots And Pivotal Connections (AREA)
Description
【考案の詳細な説明】
〔考案の目的〕
（産業上の利用分野）
本考案は、回動部材の係止構造に関するもの
で、例えばドアロツク用ベースプレートとレバー
との係止部分に利用するものである。[Detailed description of the invention] [Purpose of the invention] (Field of industrial application) The present invention relates to a locking structure for a rotating member, and is used, for example, for a locking part between a door lock base plate and a lever. be.
（従来技術）
従来この種の装置として実開昭59−82164号公
報に示され第８図、第９図に示されるものであつ
た。(Prior Art) A conventional device of this type was disclosed in Japanese Utility Model Application Publication No. 59-82164 and shown in FIGS. 8 and 9.
このものに於いて、５はボデー７に固定される
ベースプレートであり、その内部に孔５ｂを有す
る突出部５ａを備え、６はベースプレート５に係
止され、各貫通穴６ｄ，６ｅ，６ｆを有したレバ
ーである。レバー６に形成される６ａは孔５ｂに
挿入される足部であり、該足部６ａの先端に爪部
６ｂを設けて突出部５ａの先端に係止する。６ｃ
は足６ａを孔５ｂに挿入し易くする為、足部６ａ
の側面に設けたスリツトである。 In this device, 5 is a base plate fixed to a body 7, and has a protruding portion 5a having a hole 5b inside, and 6 is fixed to the base plate 5 and has through holes 6d, 6e, and 6f. It is a lever that has been used. A leg 6a formed on the lever 6 is a leg that is inserted into the hole 5b, and a claw 6b is provided at the tip of the leg 6a to be engaged with the tip of the protrusion 5a. 6c
In order to make it easier to insert the foot 6a into the hole 5b, the foot portion 6a is
This is a slit on the side of the
（本考案が解決しようとする問題点）
第８図、第９図の従来装置は、ベースプレート
５に形成された孔５ｂにレバー６の足部６ａを挿
入するに際し、足部６ａの側面に設けられたスリ
ツト６ｃによつて、足部６ａの先端に形成された
爪部６ｂの最大外径をベースプレート５に形成さ
れた孔５ｂの内径の寸法まで縮小させ、その後爪
部６ｂを突出部５ａの先端に係止させるものであ
つた。しかし、このものは、レバー作動時、又、
部品組付け時等にレバー６の爪部６ｂが所定以上
に縮径する方向に外力がかかつた場合、第９図に
示されるように突起部５ａの先端から爪部６がは
ずれ、レバー６の回動機能がそこなわれるという
問題があつた。(Problems to be Solved by the Present Invention) In the conventional devices shown in FIGS. 8 and 9, when inserting the foot 6a of the lever 6 into the hole 5b formed in the base plate 5, a The maximum outer diameter of the claw part 6b formed at the tip of the foot part 6a is reduced to the inner diameter of the hole 5b formed in the base plate 5 by the slit 6c, and then the claw part 6b is inserted into the protruding part 5a. It was something that was locked at the tip. However, when this lever is activated,
When an external force is applied to the claw portion 6b of the lever 6 in a direction that reduces its diameter more than a predetermined value during parts assembly, the claw portion 6 comes off from the tip of the protrusion 5a as shown in FIG. 9, and the lever 6 There was a problem that the rotation function of the machine was damaged.
そこで本考案は、レバー足部の先端の爪部が所
定以上に縮径しない構成とすることによつて、上
記した従来技術の欠点を解消することを技術的課
題とする。 Therefore, the technical object of the present invention is to solve the above-mentioned drawbacks of the prior art by creating a configuration in which the claw portion at the tip of the lever leg does not reduce in diameter beyond a predetermined value.
（問題点を解決するための手段）
本考案の構成は、ベースプレートの突起部に形
成される孔内に挿入されるよう、貫通穴と、その
側面に配設されるスリツトと、その先端に配設さ
れる爪部を有したレバー足部の、前記貫通穴に、
ボデーと一体的に形成された棒状部材を挿入する
ものである。
(Means for Solving the Problems) The configuration of the present invention includes a through hole, a slit provided on the side surface of the through hole, and a slit provided at the tip of the through hole to be inserted into the hole formed in the protrusion of the base plate. In the through hole of the lever foot portion having the claw portion provided,
A rod-shaped member integrally formed with the body is inserted.
（作用） 前記技術的手段は、次のような作用をする。(effect) The above technical means works as follows.
本考案は上記のようにレバーの貫通穴に棒状部
材を挿入したことによつて、レバーの足部がベー
スプレートの孔内でたわみを生じても、棒状部材
に当接されるので、足部先端に形成される爪部が
所定以上縮径せず、前述した従来技術の欠点を解
消できる。 In the present invention, by inserting a rod member into the through hole of the lever as described above, even if the foot of the lever is bent in the hole of the base plate, it will come into contact with the rod member, so the tip of the foot The diameter of the claw portion formed in the structure is not reduced beyond a predetermined value, and the above-described drawbacks of the prior art can be solved.
（実施例）
上記した本考案の技術的手段を具体化した実施
例について、図に基づいて説明する。(Example) An example embodying the above-mentioned technical means of the present invention will be described based on the drawings.
第１図、第２図に於いて、ドアロツクの樹脂ボ
デー３に固定されるベースプレート１は、その内
部に孔１ｂを有する突起部１ａを有する。孔１ｂ
内に挿入される足部２ａを備える樹脂レバー２は
その両端に貫通穴２ｄ，２ｅを有し、該貫通穴２
ｄ，２ｅにドアロツク機構と、操作機構等が適宜
連絡される。レバー２の足部２ａは、貫通穴２ｃ
と、その側面に配設される複数のスリツト２ｆ
と、その先端に爪部２ｂを備える。従つてレバー
２をベースプレート１に係止するに際し、スリツ
ト２ｆによつて、たわみ易くされた足部２ａを縮
径されて、貫通穴２ｃに挿入させ、該挿入が完了
した時点では、足部２ａの径が元にもどつて、先
端爪部２ｂがプレート１の突起部１ａの先端に係
止される。而して、足部２ａはレバー２の回転中
心として機能される。 In FIGS. 1 and 2, a base plate 1 fixed to a resin body 3 of a door lock has a protrusion 1a having a hole 1b therein. Hole 1b
A resin lever 2 having a foot portion 2a inserted therein has through holes 2d and 2e at both ends thereof.
A door lock mechanism, an operating mechanism, etc. are appropriately connected to d and 2e. The leg portion 2a of the lever 2 has a through hole 2c.
and a plurality of slits 2f arranged on its side.
and a claw portion 2b is provided at its tip. Therefore, when locking the lever 2 to the base plate 1, the flexible foot 2a is reduced in diameter by the slit 2f and inserted into the through hole 2c, and when the insertion is completed, the foot 2a is inserted into the through hole 2c. The diameter of the plate 1 returns to its original diameter, and the tip claw portion 2b is locked to the tip of the protrusion 1a of the plate 1. Thus, the foot portion 2a functions as the center of rotation of the lever 2.
前記ボデー３には、たわみ部３ｂを備えた棒状
部材３ａが一体的に形成される。棒状部材３ａが
一体的に形成される。棒状部材３ａは、レバー２
の貫通穴２ｃに延在挿入される構成である。従つ
て第２図に２点鎖線で示されるように、レバー２
の足部２ａに所定以上の外力が付与されて足部２
ａが縮径されても、棒状部材３ａに当接されるこ
とによつて、足部２ａのそれ以上の縮径が阻止さ
れる。それ故、爪部２ｂが突起部１ａの先端から
外れることがない。 The body 3 is integrally formed with a rod-shaped member 3a having a flexible portion 3b. A rod-shaped member 3a is integrally formed. The rod-shaped member 3a is the lever 2
It is configured to be extended and inserted into the through hole 2c. Therefore, as shown by the two-dot chain line in FIG.
An external force of more than a predetermined value is applied to the foot portion 2a of the foot portion 2a.
Even if the diameter of the leg portion a is reduced, further diameter reduction of the foot portion 2a is prevented by contacting the rod-shaped member 3a. Therefore, the claw portion 2b does not come off the tip of the projection portion 1a.
上記した棒状部材３ａは、たわみ部３ｂを介し
てボデー３と一体的に形成されているので、第３
図〜第５図に示されるように、棒状部材３ａの位
置は、変位自在である。それ故、足部２ａの貫通
穴２ｃに対する棒状部材３ａの位置がズレていて
も、このズレを吸収して、棒状部材３ａを貫通穴
２ｃ内に挿入可能である。 Since the rod-shaped member 3a described above is formed integrally with the body 3 via the flexible portion 3b, the third
As shown in FIGS. 5 to 5, the position of the rod-shaped member 3a is movable. Therefore, even if the position of the rod-shaped member 3a with respect to the through-hole 2c of the foot portion 2a is shifted, this displacement can be absorbed and the rod-shaped member 3a can be inserted into the through-hole 2c.
本考案は次のような効果を有するものである。 The present invention has the following effects.
即ち、レバーの足部に所定以上の外力がかかつ
ても、棒状部材によつて、足部が所定以上に縮径
されない構成である為、足部先端の爪部が、ベー
スプレートから外れることなく、レバーの所期の
機能がそこなわれるということはない。 In other words, even if an external force exceeding a predetermined level is applied to the foot of the lever, the rod-like member prevents the foot from contracting in diameter beyond a predetermined value, so that the claw at the tip of the foot does not come off the base plate. The intended function of the lever is not impaired.
尚、本考案の課題を解決する別の手段として、
第６図、第７図に示されるようなものも考えられ
る。このものは、ベースプレート１とレバー２の
係止後、ビス４を締めこむことによつて、レバー
２の足部２ａの縮径ないしは、たわみを防止しよ
うとするものである。しかしこのものは、ビスを
締めつける為の作業が付加されると共に、ビス材
という余分な部品を必要とするが、上記した本考
案に於いては、このような不都合はないという効
果がある。 In addition, as another means to solve the problems of the present invention,
The ones shown in FIGS. 6 and 7 are also conceivable. This device is intended to prevent the foot portion 2a of the lever 2 from shrinking in diameter or bending by tightening the screw 4 after the base plate 1 and the lever 2 are engaged. However, this method requires additional work to tighten the screws and also requires an extra component called screw material, but the present invention described above has the advantage of not having these disadvantages.
第１図は本考案における実施例の構成を示す斜
視図、第２図は本考案の係止構造を示す断面図、
第３〜５図は本考案の係止構造の作動範囲を説明
する図、第６，７図は本考案との比較例の参考用
説明図、第８、第９図は本考案に係わる従来装置
を示す図である。
１……ベースプレート、１ｂ……孔部、２……
レバー、２ｂ……爪部、２ｃ，２ｄ，２ｅ……貫
通穴、２ｆ……スリツト、３……ボデー、３ａ…
…棒状部材、３ｂ……たわみ部。
FIG. 1 is a perspective view showing the configuration of an embodiment of the present invention, FIG. 2 is a sectional view showing the locking structure of the present invention,
Figures 3 to 5 are diagrams explaining the operating range of the locking structure of the present invention, Figures 6 and 7 are explanatory diagrams for reference of comparative examples with the present invention, and Figures 8 and 9 are conventional diagrams related to the present invention. It is a figure showing an apparatus. 1... Base plate, 1b... Hole, 2...
Lever, 2b...Claw portion, 2c, 2d, 2e...Through hole, 2f...Slit, 3...Body, 3a...
...rod-shaped member, 3b...flexible part.
Claims (1)
する突起部を備えたベースプレートと、貫通穴
と、その側面に配設されるスリツトと、その先端
に配設される爪部を有する足部を備えたレバーを
有し、前記孔に前記足部を挿入させて前記ベース
プレートと前記レバーを係止する回動部材の係止
構造において、前記貫通穴に前記ボデーと一体的
に形成された棒状部材を挿入させた回動部材の係
止構造。 A base plate that is fixed to the body and has a protrusion with a hole inside the base plate, a through hole, a slit provided on the side surface of the base plate, and a foot portion provided with a claw provided at the tip of the base plate. In the locking structure of the rotating member, the lever is inserted into the hole to lock the base plate and the lever. A locking structure for the inserted rotating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17079685U JPH0420113Y2 (en) | 1985-11-06 | 1985-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17079685U JPH0420113Y2 (en) | 1985-11-06 | 1985-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6279065U JPS6279065U (en) | 1987-05-20 |
| JPH0420113Y2 true JPH0420113Y2 (en) | 1992-05-08 |
Family
ID=31105843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17079685U Expired JPH0420113Y2 (en) | 1985-11-06 | 1985-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420113Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3309267B2 (en) * | 1995-06-09 | 2002-07-29 | 株式会社大井製作所 | Support structure for multiple rotating levers |
-
1985
- 1985-11-06 JP JP17079685U patent/JPH0420113Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6279065U (en) | 1987-05-20 |
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