JPS6241883A - Regulator for hub driving force of rim lock - Google Patents
Regulator for hub driving force of rim lockInfo
- Publication number
- JPS6241883A JPS6241883A JP18101985A JP18101985A JPS6241883A JP S6241883 A JPS6241883 A JP S6241883A JP 18101985 A JP18101985 A JP 18101985A JP 18101985 A JP18101985 A JP 18101985A JP S6241883 A JPS6241883 A JP S6241883A
- Authority
- JP
- Japan
- Prior art keywords
- hub
- spring
- coil spring
- knob
- driving force
- 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
Links
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Regulating Braking Force (AREA)
- Mechanical Operated Clutches (AREA)
- Lock And Its Accessories (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明はドアに設けられる箱錠であって、との箱錠内に
設けられたラッチボルトを解錠する際に、ノブと共に回
動するハブをスプリングで付勢するようにした箱錠のハ
ブ駆動力の調整装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a box lock provided on a door, which uses a hub that rotates together with a knob when unlocking a latch bolt provided in the box lock. This invention relates to a device for adjusting the hub driving force of a box lock, which is biased by a spring.
従来の技術
従来、この種のハブは中央に角孔が形成され、との角孔
にノブに固着した角軸が挿通され、と１のノブの回動と
共にハブも回動し、且つこのノ・ブにより進退するラッ
チボルトがスプリングに抗しながら解錠されるようにな
っており、また、この・・ブはノブを手から離したとき
に元位置に復帰するよって、このハブ軸に駆動用のスプ
リングが巻装されている。2. Description of the Related Art Conventionally, this type of hub has a square hole formed in the center, and a square shaft fixed to a knob is inserted into the square hole.・The latch bolt, which moves forward and backward with the knob, is unlocked while resisting the spring, and when the knob is released, the latch bolt returns to its original position, so that it is driven by the hub shaft. A spring is wrapped around it.
また、とのようなスプリングをハブ軸に巻装しないとき
は、ノブ内に駆動用のスプリングを設けるようにしてい
る。In addition, when a spring is not wound around the hub axle, a driving spring is provided inside the knob.
発明が解決しようとする問題点
ノブを回動操作するときに、ハブに与えるコイルスプリ
ングの付勢力が強くなったり、弱すぎたりするので、千
に与える感触が悪く円滑性を欠くという欠点がある。Problems to be Solved by the Invention When rotating the knob, the biasing force of the coil spring applied to the hub may be too strong or too weak, resulting in a poor tactile sensation and lack of smoothness. .
問題点を解決するための手段
本発明の目的は斯かる欠点を除去するために、箱錠ケー
スまたは別部品だ複数の切欠部を形成し、この切欠部を
縦軸方向に横軸方向並列に設け、この切欠部のいずれか
一つに、ハブを付勢し且つ駆動するスプリングの一端部
を係脱できるように係入し、このスプリングの付勢力を
強くするときは、この一端を指で上方に移動させ、また
逆に、弱くするときは、この一端を下方に移動させるこ
とに」：す、ノブに与える付勢力を随時調整し得るよう
にすることにある。Means for Solving the Problems The purpose of the present invention is to eliminate such drawbacks by forming a plurality of notches in the lock case or a separate part, and forming the notches in parallel in the vertical and horizontal directions. One end of the spring that biases and drives the hub is removably engaged in one of the notches, and when the biasing force of this spring is to be strengthened, press one end with your finger. To move it upward, or conversely, to weaken it, one end of it should be moved downward.The purpose is to be able to adjust the biasing force applied to the knob at any time.
作用
ハブ軸に巻装されるスプリングの一端が縦軸方向に並列
さ′ｊ１．た切欠部（Ｆｌ適宜着脱自在に係入すると共
に、このスプリングの他端はハブ軸の外周の溝に係入し
突出部に係止し、ハブがノブと共に回動され、且つ手か
らノブが離れたときこのハブはスプリングの付勢力によ
り元位置へ復帰させられる。このとき、ラッチボルトは
箱錠ケースからスプリングに付勢されて突出し仮施錠の
状態となる。One end of the spring wound around the working hub shaft is parallel to the vertical axis 'j1. At the same time, the other end of this spring engages in a groove on the outer periphery of the hub axle and is engaged with a protruding part, so that the hub is rotated together with the knob, and the knob is removed from the hand. When the hub is separated, the hub is returned to its original position by the biasing force of the spring. At this time, the latch bolt is biased by the spring and protrudes from the box lock case into a temporarily locked state.
実施例 以下、本発明の一実施例を図面と共に説明する。Example An embodiment of the present invention will be described below with reference to the drawings.
第１図は箱錠の側面図であって、ケース本体１に被せた
蓋体２の一部を切欠している。３はラッチボルトであっ
て、ケース本体１の外側にスプリング４で付勢され突出
している。この状態は仮施錠の位置である。また、ラッ
チボルト３の後端部３′に摺動杆５を固着し、この摺動
杆５にラッチボルト３を付勢するスプリング４を嵌装す
る。また、このスプリング４の後端４′をケース本体１
に植設した起立片６に当接しラッチボルト３を常時突出
方向すなわち仮施錠方向へ付勢する。FIG. 1 is a side view of the box lock, with a part of the lid 2 placed over the case body 1 cut away. Reference numeral 3 denotes a latch bolt, which is biased by a spring 4 and protrudes from the outside of the case body 1. This state is a temporary locking position. Further, a sliding rod 5 is fixed to the rear end portion 3' of the latch bolt 3, and a spring 4 for biasing the latch bolt 3 is fitted into the sliding rod 5. Also, attach the rear end 4' of this spring 4 to the case body 1.
The latch bolt 3 is always urged in the projecting direction, that is, in the temporary locking direction by contacting the upright piece 6 planted in the latch bolt 3.
摺動杆５は起立片６を貫挿し且つとの摺動杆５の後端部
５′にリング７を固着し、起立片６とこのリング７との
間にハブ８の駆動カム片９を嵌合する。寸だ、このハブ
８は回動自在である。The sliding rod 5 has an upright piece 6 inserted through it, and a ring 7 is fixed to the rear end 5' of the sliding rod 5, and a drive cam piece 9 of the hub 8 is inserted between the upright piece 6 and this ring 7. Fit together. Indeed, this hub 8 is rotatable.
また、このハブ８の中央は角孔８ａを形成し、との角孔
８ａにノブ（図示せず）の後端部に固着した角軸１０が
貫挿され、ノブと共に回動する。このハブ８の胴部８ｂ
にコイルスプリング１１を嵌装し、このコイルスプリ：
／り１１ｔ７）一端１１ａは、箱錠Ａのケース本体１の
壁面１ａに形成され複数個の切欠孔１ｂを有する、との
切欠孔１ｂｖＣ係人し、このハブ８またはノブて与える
コイルスプリング１１の付勢力を調整できるように、こ
のコイルスプリング１１の一端１１ａを適宜上下方向に
手で移動させて位置を替えられる。A square hole 8a is formed in the center of the hub 8, and a square shaft 10 fixed to the rear end of a knob (not shown) is inserted through the square hole 8a and rotates together with the knob. Body part 8b of this hub 8
The coil spring 11 is fitted to the coil spring 11, and this coil spring:
/11t7) One end 11a is formed in the wall surface 1a of the case body 1 of the box lock A and has a plurality of notched holes 1b. In order to adjust the biasing force, the position can be changed by manually moving one end 11a of the coil spring 11 vertically as appropriate.
また、このコイルスプリング１１の他端１１１）は・・
ブ８に形成した突出部１２に当接し、常時この・・ブ８
が回動後元位置に復帰する。Moreover, the other end 111) of this coil spring 11 is...
This button 8 is always in contact with the protrusion 12 formed on the button 8.
returns to its original position after rotation.
発明の効果
本発明は以上の如く、ハブの胴部に嵌装したコイルスプ
リングの一端を・・ブの突出部に係止し、且つこのスプ
リングの他端をケース本体の縦軸方向に形成された複数
個の切欠孔のうち、いずれかに係脱し得るようにして、
ノブに−りえるｌ動操作時の付勢力を調整できるように
したので、ノブの回動操作が快くおこなえるという効果
を奏するものである。Effects of the Invention As described above, the present invention locks one end of the coil spring fitted in the body of the hub to the protrusion of the hub, and the other end of the spring is formed in the longitudinal axis direction of the case body. so that it can be engaged with or detached from any one of the plurality of notched holes,
Since the biasing force applied to the knob when operating the knob can be adjusted, it is possible to easily rotate the knob.
図は本発明の一実施例であって、第１図は蓋体を一部切
欠した箱錠の側面図、第２図は・・プの側面図、第３図
は第２図の左側面図、第４図は第１図のケース本体を切
欠しその拡大した第１図の右側面図を表わすものである
。
Ａ・・・箱錠、１・・・ケース本体、２・・・蓋体、３
・・・ラッチボルト、８・・・ハブ、９・・・駆動カム
片、１１・・・スプリング。
特許出願人 国産金属工業株式会社
第１図
〜コ′
第３図
第２図
ａ
第４図The drawings show an embodiment of the present invention, in which Fig. 1 is a side view of the box lock with the lid partially cut away, Fig. 2 is a side view of the box lock, and Fig. 3 is the left side of Fig. 2. 4 is an enlarged right side view of FIG. 1, with the case body of FIG. 1 cut away and enlarged. A... Box lock, 1... Case body, 2... Lid body, 3
...Latch bolt, 8...Hub, 9...Drive cam piece, 11...Spring. Patent Applicant: Kokusan Metal Industry Co., Ltd. Figure 1-C' Figure 3 Figure 2a Figure 4
Claims (1)
ブとこのハブの胴部に嵌装するコイルスプリングとこの
コイルスプリングの一端をハブに形成した突出部に係止
し且つこのコイルスプリングの他端をケース本体側の壁
面の複数個の切欠孔のいずれか一つに着脱自在に係止さ
せこのコイルスプリングでハブの回動を元位置に復帰さ
せると共にこのハブの回動時に付勢するコイルスプリン
グの一端を切欠孔のいずれかに係止させることによりこ
のコイルスプリングの付勢力が調整可能となることを特
徴とする箱錠のハブ駆動力の調整装置。A hub having a square hole formed in the center and forming a body part and a drive cam piece, a coil spring fitted into the body part of this hub, one end of this coil spring latched to a protrusion formed on the hub, and this coil The other end of the spring is removably locked in one of the plurality of notches on the wall of the case body, and this coil spring returns the rotation of the hub to its original position and is attached when the hub rotates. A device for adjusting the hub driving force of a box lock, characterized in that the biasing force of the coil spring can be adjusted by locking one end of the coil spring to one of the notch holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18101985A JPH0625498B2 (en) | 1985-08-20 | 1985-08-20 | Box lock hub drive force adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18101985A JPH0625498B2 (en) | 1985-08-20 | 1985-08-20 | Box lock hub drive force adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6241883A true JPS6241883A (en) | 1987-02-23 |
| JPH0625498B2 JPH0625498B2 (en) | 1994-04-06 |
Family
ID=16093335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18101985A Expired - Fee Related JPH0625498B2 (en) | 1985-08-20 | 1985-08-20 | Box lock hub drive force adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625498B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04189987A (en) * | 1990-11-22 | 1992-07-08 | Showa Lock Kk | Lever lock |
| JP2009108598A (en) * | 2007-10-30 | 2009-05-21 | Miwa Lock Co Ltd | Handle energizing mechanism of rim lock |
-
1985
- 1985-08-20 JP JP18101985A patent/JPH0625498B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04189987A (en) * | 1990-11-22 | 1992-07-08 | Showa Lock Kk | Lever lock |
| JP2009108598A (en) * | 2007-10-30 | 2009-05-21 | Miwa Lock Co Ltd | Handle energizing mechanism of rim lock |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625498B2 (en) | 1994-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |