JPH0649779Y2 - Door locking rod receiver - Google Patents
Door locking rod receiverInfo
- Publication number
- JPH0649779Y2 JPH0649779Y2 JP1990051296U JP5129690U JPH0649779Y2 JP H0649779 Y2 JPH0649779 Y2 JP H0649779Y2 JP 1990051296 U JP1990051296 U JP 1990051296U JP 5129690 U JP5129690 U JP 5129690U JP H0649779 Y2 JPH0649779 Y2 JP H0649779Y2
- Authority
- JP
- Japan
- Prior art keywords
- door
- locking rod
- case
- engaging
- roller
- 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 - Lifetime
Links
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
【考案の詳細な説明】 (産業上の利用分野) 本考案は係止杆に係合するローラの位置を調整可能にし
て、ドアの密閉性ないしは防音効果を改善し得るように
したドア用係止杆受に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a door assembly in which the position of a roller engaged with a locking rod can be adjusted to improve the hermeticity or soundproofing effect of a door. Concerning the bar.
(従来の技術) 従来、ピアノ音等の室内騒音の漏出防止手段として、錠
前の他にドアハンドルに連動して上下に突出する一対の
係止杆を備え、これをドアの近接位置に設けた係止杆受
に収容して、ドアを複数箇所でロックし、その密閉性を
高めることで所期の効果を得るようにしたものがある。(Prior Art) Conventionally, as a means for preventing leakage of indoor noise such as a piano sound, a pair of locking rods that vertically project in conjunction with a door handle in addition to a lock are provided at a position close to a door. There is one in which the door is housed in a locking rod receiver and the door is locked at a plurality of positions so that the sealing performance is improved to obtain a desired effect.
この従来の手段において、係止杆受の構造は、例えば第
9図および第10図のように、ドア框1の所定位置に箱形
のケース2を取付け、該ケース2の内部に、ローラ3と
係止杆収容スペース4を設け、ドア5の閉鎖時に上記ロ
ーラ3を介して、係止杆6を上記スペース4内に導き入
れるようにしていた。In this conventional means, as the structure of the locking rod receiver, for example, as shown in FIGS. 9 and 10, a box-shaped case 2 is attached to a predetermined position of a door frame 1, and a roller 3 is provided inside the case 2. The locking rod accommodation space 4 is provided, and the locking rod 6 is guided into the space 4 via the roller 3 when the door 5 is closed.
(考案が解決しようとする課題) しかし、この従来の構造では、係止杆収容スペース4内
に係止杆5を単に受け入れていたため、係止杆5に一定
の移動が許容されて、ドア5と戸当りとの間の気密性が
不十分になり、十分な防音効果を得られない、という問
題があった。(Problems to be solved by the invention) However, in this conventional structure, since the locking rod 5 is simply received in the locking rod housing space 4, the locking rod 5 is allowed to move a certain amount, and the door 5 is not allowed to move. There is a problem that the airtightness between the door and the door stop becomes insufficient, and a sufficient soundproof effect cannot be obtained.
本考案はこのような問題を解決し、係止杆受の内部に設
けたローラの位置を調整可能に設け、該ローラを介しド
アと戸当たりとの隙間を抑制し、ドアの気密性と防音効
果を改善できるとともに、上記調整を確実に行なえ、ま
たそのコンパクト化を図れ、しかも簡単な構成でローラ
の位置の安定化と、部品点数の低減を図れるようにした
ドア用係止杆受を提供することを目的とする。The present invention solves such a problem, and adjusts the position of the roller provided inside the locking rod receiver, and suppresses the gap between the door and the door stop through the roller, thereby making the door airtight and soundproof. Provided with a locking rod receiver for doors that can improve the effect, can surely perform the above adjustment, can be made compact, and can stabilize the position of the roller with a simple structure and reduce the number of parts. The purpose is to do.
(課題を解決するための手段) このため、本考案のドア用係止杆受は、係止杆を受け入
れ可能な固定ケースをドア框に設け、該ケースの内部に
可動ケースを移動可能に収容し、該可動ケースの内部に
係止杆の出入りを誘導するローラを設け、前記固定ケー
スの内側にカムブロックを回動可能に設け、該ブロック
の周面に回動中心からの距離を異にする複数の係合面を
設け、前記カムブロックの回動変位を介して、可動ケー
スの位置を調整可能にしたドア用係止杆受において、可
動ケースの前記ローラと反対側位置に通孔と係合片とを
形成し、該孔の内側にカムブロックを配置し、該ブロッ
クの周面全域に複数の平坦な係合面を形成するととも
に、上記ブロックの端面に工具を差し込み可能な凹溝を
形成し、これら係合面と凹溝とを外部に表出させ、かつ
各係合面を前記係合片に係合可能に配置して、ローラの
位置調整を介しドアの気密性ないし防音効果を向上する
とともに、上記調整を確実に行なえ、またそのコンパク
ト化を図れ、しかも簡単な構成でローラの位置の安定化
と、部品点数の低減を図れるようにしている。(Means for Solving the Problem) For this reason, in the door locking rod receiver of the present invention, a fixed case capable of receiving the locking rod is provided on the door frame, and the movable case is movably accommodated inside the case. Then, a roller for guiding the coming and going of the locking rod is provided inside the movable case, a cam block is rotatably provided inside the fixed case, and the distance from the rotation center is different on the peripheral surface of the block. In the door locking rod receiver in which the position of the movable case can be adjusted through the rotational displacement of the cam block, a through hole is formed at a position opposite to the roller of the movable case. An engaging piece is formed, a cam block is arranged inside the hole, a plurality of flat engaging surfaces are formed over the entire peripheral surface of the block, and a groove into which a tool can be inserted into the end surface of the block. To form these engaging surfaces and concave grooves to the outside. In addition, the respective engagement surfaces are arranged so as to be engageable with the engagement pieces to improve the airtightness or soundproof effect of the door through the position adjustment of the roller, and the above adjustment can be reliably performed, and the size thereof can be made compact. In addition, the position of the roller can be stabilized and the number of parts can be reduced with a simple structure.
(実施例) 以下、本考案を片開式のドアに適用いた図示実施例につ
いて説明すると、第1図乃至第8図において7はドア框
で、該框7の戸当部7a周面には、ゴム等の柔軟な弾性部
材からなるドアシール8が取り付けられ、該ドア框7に
蝶番9を介して、ドア10が回動可能に取り付られてい
る。(Embodiment) Hereinafter, a description will be given of an illustrated embodiment in which the present invention is applied to a one-sided door. In FIGS. 1 to 8, 7 is a door frame, and the door 7 of the frame 7 has a peripheral surface. A door seal 8 made of a flexible elastic material such as rubber is attached, and a door 10 is rotatably attached to the door frame 7 via a hinge 9.
上記ドア10の内外面には、レバーハンドル11,12が回動
可能に設けられ、該ドア10の内部には公知の係止杆駆動
機構と錠前(共に図示略)が設けられ、このうち上記駆
動機構はハンドル11,12の回動作動に連動して、一対の
係止杆13,14を上下可能にしており、また上記錠前はそ
の施解錠作動に連動して、一種の係止杆を構成するデッ
トボルト15を進退可能にさせている。Lever handles 11 and 12 are rotatably provided on the inner and outer surfaces of the door 10, and a publicly known locking rod drive mechanism and a lock (both not shown) are provided inside the door 10. The drive mechanism is interlocked with the turning operation of the handles 11 and 12 to allow the pair of locking rods 13 and 14 to be moved up and down, and the lock is interlocked with its locking / unlocking action to operate a kind of locking rod. The constituent dead bolt 15 is made to be able to move forward and backward.
上記係止杆13,14とデットボルト15に相対するドア框7
の対応位置には、同様な係止杆受16,17,18が設けられ、
これは便宜上、係止杆受16で説明すると、これはドア框
7に取付け可能なカバー19と、該カバー19にカシメ等の
適宜手段で一体に連結された固定ケース20を有してい
る。Door frame 7 facing the locking rods 13 and 14 and the dead bolt 15
The corresponding locking rod receivers 16, 17, 18 are provided at the corresponding positions of
This will be described for convenience with the locking rod receiver 16. This has a cover 19 that can be attached to the door frame 7, and a fixed case 20 that is integrally connected to the cover 19 by appropriate means such as caulking.
上記カバー19の略中央には矩形の開口窓21が形成され、
その四隅にビス22を挿入可能なビス孔23が設けられ、ま
た上記ケース20は略箱形に形成されていて、その開口部
の両側に、前記カバー19の裏面に接合可能な接続片24,2
4を形成しており、これらの上記ビス孔23と対応する位
置に、ビス孔26を形成している。A rectangular opening window 21 is formed substantially in the center of the cover 19.
Screw holes 23 into which screws 22 can be inserted are provided in the four corners, and the case 20 is formed in a substantially box shape, and connection pieces 24 that can be joined to the back surface of the cover 19 on both sides of the opening. 2
4 are formed, and screw holes 26 are formed at positions corresponding to these screw holes 23.
上記ケース20の底部には円形の凹部27が設けられ、その
中央に通孔28が形成されていて、該孔28に調整カム29の
軸部30が回転可能に収容されている。上記カム29は上記
凹部27に収容可能な円板状のカムプレート31を有し、該
プレート31に五角柱状のカムブロック32が突設されてい
る。A circular recess 27 is provided in the bottom of the case 20, and a through hole 28 is formed in the center thereof, and the shaft portion 30 of the adjusting cam 29 is rotatably accommodated in the hole 28. The cam 29 has a disc-shaped cam plate 31 that can be housed in the recess 27, and a pentagonal columnar cam block 32 is provided on the plate 31 so as to project therefrom.
上記カムブロック32の周面全域には、カムプロフィルを
形成する5つの平坦な係合面32a,32b,32c,32d,32eを有
し、これは図示のように不均一な長さに形成されてい
て、それらからカムプレート31の軸心Oまでの距離、つ
まり従節側である後述する回動ケースの変位量を、順次
段階的に変化させている。The entire peripheral surface of the cam block 32 has five flat engaging surfaces 32a, 32b, 32c, 32d, 32e forming a cam profile, which are formed to have non-uniform lengths as shown in the drawing. In addition, the distance from them to the axis O of the cam plate 31, that is, the amount of displacement of the below-described rotating case on the follower side is changed step by step.
すなわち、上記係合面32a,32b,32c,32d,32eから、カム
プレート31と同心円の基礎円Bsまでの偏心距離h0〜h
4は、h0が零、つまり係合面32aが基礎円Bsの接線をな
し、これよりh1を基準にして、h2=2h1、h3=3h1、h4
=4h1に形成されている。図中、33はカムブロック32の
端面に形成した十字状の凹溝で、ドライバー等の工具を
差し込み可能にされている。That is, the engagement surface 32a, 32b, 32c, 32d, from 32e, eccentricity h 0 to h to the base circle B s of the cam plate 31 and concentric
4, h 0 is zero, i.e. the engagement surface 32a forms the tangent of the base circle B s, than this based on the h 1, h 2 = 2h 1 , h 3 = 3h 1, h 4
= 4h 1 . In the figure, 33 is a cross-shaped concave groove formed on the end surface of the cam block 32, into which a tool such as a screwdriver can be inserted.
上記ケース20内の底部には、回動ケース34が固定ケース
20の長さ方向と直交方向へ移動可能に収容され、かつ上
記ケース20,34間に介挿されたスプリング35を介して、
ドア10の外側方向へ付勢されている。A rotating case 34 is fixed to the bottom of the case 20.
20 is housed movably in the direction orthogonal to the longitudinal direction, and via a spring 35 interposed between the cases 20 and 34,
It is biased toward the outside of the door 10.
上記ケース34は図示のように略箱形に形成され、その底
面の一端には上記カムブロック32を挿入可能な通孔36が
形成され、該孔36に長孔状の切欠37が、該ケース34の移
動方向に沿って形成されている。The case 34 is formed in a substantially box shape as shown in the drawing, a through hole 36 into which the cam block 32 can be inserted is formed at one end of the bottom surface thereof, and a long hole-shaped notch 37 is formed in the hole 36. It is formed along the moving direction of 34.
図中、38は上記切欠37を介して、ケース20の底面に形成
したネジ孔39にねじ込んだビスで、可動ケース34を所望
の調整位置で固定可能にしており、40は通孔36の開口縁
に臨ませて起立した係合孔である。In the figure, 38 is a screw screwed into the screw hole 39 formed on the bottom surface of the case 20 through the notch 37, which enables the movable case 34 to be fixed at a desired adjustment position, and 40 is an opening of the through hole 36. It is an engagement hole which is raised so as to face the edge.
また、可動ケース34の一対の側片41,41間で、上記係合
片40と反対側端部にはローラ42が回転自在に軸支され、
前記係止杆13と係合可能にされている。上記ローラ42は
第2図のように、ドア框7の片側、実施例では外側に偏
在して取り付けられ、その後部周面を各係止杆13,14,15
に係合可能にしている。Further, between the pair of side pieces 41, 41 of the movable case 34, the roller 42 is rotatably supported at the end opposite to the engaging piece 40,
The locking rod 13 can be engaged. As shown in FIG. 2, the roller 42 is attached so as to be unevenly distributed on one side of the door frame 7, that is, on the outside in the embodiment, and the rear peripheral surface of the roller 42 is provided with respective locking rods 13, 14, 15.
Can be engaged with.
(作用) このように構成したドア用係止杆受は、例えば各係止杆
13,14,15と相対するドア框7の所定位置に予め固定さ
れ、該框7の取り付けと同時に所定位置に設置される。
この場合、各係止杆受16,17,18は、第2図のようにロー
ラ42がドア框7の片側、実施例では外側に偏在するよう
に取り付けられる。(Operation) For example, each of the locking rod receivers for the door configured as described above is
The door frame 7 is fixed in advance at a predetermined position opposite to 13, 14, 15 and is installed at a predetermined position at the same time when the frame 7 is attached.
In this case, the respective locking rod receivers 16, 17, 18 are attached so that the rollers 42 are unevenly distributed on one side of the door frame 7, that is, on the outside in the embodiment, as shown in FIG.
もちろん、上述の取付法の他にドア框7を取付後、係止
杆受16,17,18を上述の要領で取り付けることも可能であ
る。Of course, in addition to the mounting method described above, it is also possible to mount the locking rod receivers 16, 17, 18 after mounting the door frame 7 in the above-described manner.
こうして、取り付けられた係止杆受16,17,18は、第2図
および第6図のように各カバー19の開口窓21を介して、
その内部がドア框7の外側に開口され、それらの奥部に
カムブロック32とビス38が露出しており、上記係止杆受
16,17,18の取付後、蝶番9を介してドア10を取り付け
る。In this way, the attached locking rod receivers 16, 17, 18 are connected through the opening window 21 of each cover 19 as shown in FIGS. 2 and 6.
The inside is opened to the outside of the door frame 7, and the cam block 32 and the screw 38 are exposed in the inner part thereof, and the above-mentioned locking rod receiving
After mounting 16, 17 and 18, the door 10 is mounted via the hinge 9.
この場合、カムブロック32は端面に凹溝33を形成してい
るから、カムとビスを要する従来の方法に比べて、部品
点数の低減を図れる。In this case, since the cam block 32 has the concave groove 33 formed on the end surface, the number of parts can be reduced as compared with the conventional method which requires the cam and the screw.
このようなドア10の取付け時には、ドア框7やドア10の
取付状態等によって、ドア10の端部周面と戸当部7aとの
当接状態が一様性を失し、、この後係止杆13,14,15をロ
ックさせた際、ドア10の端部周面における気密性や防音
効果が区々になって、その調整ないしは修正を要する。When the door 10 is mounted as described above, the contact state between the end peripheral surface of the door 10 and the door rest 7a loses uniformity due to the mounting condition of the door frame 7 and the door 10, and the like. When the stop rods 13, 14, 15 are locked, the airtightness and the soundproofing effect on the peripheral surface of the end of the door 10 become different, and the adjustment or correction is required.
上記調整ないし修正は係止杆受16,17,18によって行なわ
れ、その場合はドライバー等の適当な工具を使用し、こ
れを上記開口窓21から例えば係止杆受16内に挿入して、
先ずビス38を緩め、可動ケース34の移動を可能にさせ
る。The adjustment or correction is performed by the locking rod receivers 16, 17, 18, and in that case, using a suitable tool such as a screwdriver, insert this into the locking rod receiver 16 through the opening window 21, for example,
First, the screw 38 is loosened to allow the movable case 34 to move.
このようにすると、上記ケース34はスプリング35によっ
て第5図上左方へ移動し、その側片41,41の端部がケー
ス20の内面に当接したところで停止し、一方、この停止
位置では係合片40の内面が、カムブロック32の現状の係
合面、図示の場合は32aと係合して、これを上記方向へ
押し付ける。In this way, the case 34 is moved leftward in FIG. 5 by the spring 35, and is stopped when the ends of the side pieces 41, 41 come into contact with the inner surface of the case 20, while at this stop position. The inner surface of the engagement piece 40 engages with the current engagement surface of the cam block 32, 32a in the case shown, and presses it in the above direction.
次にドライバーをカムブロック32の凹溝33に差し込み、
これを適宜方向へ押し回して、係合面32a,,32b,32c,32
d,32eの一つを、係合片40の内面に係合させる。この場
合、カムブロック2の回動に伴なって、その稜縁と係合
する係合片40が押し動かされ、この変位をスプリング35
が吸収する。Next, insert the screwdriver into the groove 33 of the cam block 32,
Push this in the appropriate direction to engage the engaging surfaces 32a, 32b, 32c, 32
One of d and 32e is engaged with the inner surface of the engagement piece 40. In this case, as the cam block 2 rotates, the engagement piece 40 that engages with the ridge is pushed and moved, and this displacement is caused by the spring 35.
Absorbs.
こうして上記係合片40が例えば係合面32bと係合する
と、係合片40は第7図の係合面32aの係合時に比べて、
それらの偏心距離の差分、つまりh1だけ右方へ移動し、
係合片40と一体の可動ケース34とローラ42が、同方向へ
移動する。Thus, when the engaging piece 40 engages with the engaging surface 32b, the engaging piece 40 is
Move to the right by the difference of those eccentric distances, that is, h 1 ,
The movable case 34 integrated with the engagement piece 40 and the roller 42 move in the same direction.
そして、この後ドライバーを介してビス38を仮止めし、
固定ケース20に対する可動ケース34の変位状態を拘束さ
せて、当該調整の適否を確認する。And after this, temporarily fix the screw 38 through the driver,
The suitability of the adjustment is confirmed by restraining the displacement state of the movable case 34 with respect to the fixed case 20.
上記確認作業は、例えばドア10を閉鎖するとともに、係
止杆13,14,15をロックさせた状態で、レバーハンドル11
を保持し、これをドア10の内外方向に押し引きし、その
際のドア10と戸当部7aとの間におけるガタ音の発生の有
無を確認することで行なわれる。The above-mentioned confirmation work is performed by, for example, closing the door 10 and locking the locking rods 13, 14, 15 while the lever handle 11
Is held, and this is pushed and pulled inward and outward of the door 10, and the presence or absence of rattling sound between the door 10 and the door rest 7a at that time is confirmed.
すなわち、上記調整が良好であれば、ドアシール8によ
ってガタ音の発生が防止され、調整不十分であればガタ
音が発生する。That is, if the above adjustment is good, the door seal 8 prevents the rattling noise, and if the adjustment is insufficient, the rattling noise is generated.
そして、調整不十分の場合は、再度ビス38を緩め、カム
ブロック32を再度回動操作して、所定の係合面を係合片
40に係合させる。If the adjustment is insufficient, the screw 38 is loosened again, and the cam block 32 is rotated again to bring the predetermined engagement surface into the engagement piece.
Engage 40.
その際、上記確認時におけるガタ音を参考にして、例え
ばガタ音が大きい場合は、係合面32dないしは32eを係合
片40に係合させ、一方、ガタ音が小さい場合は、係合面
32bを係合片40に係合させる。At that time, referring to the rattling sound at the time of confirmation, for example, when the rattling sound is large, the engaging surfaces 32d or 32e are engaged with the engaging pieces 40, while when the rattling sound is small, the engaging surface is
32b is engaged with the engagement piece 40.
上記のようにすると、例えば係合面32dと係合片40との
係合時には、前記係合面32bの係合時に比べて、可動ケ
ース34が3h1分第7図上右方へ移動し、また係合面32e
と係合片40との係合時には、係合面32bの係合時に比べ
て可動ケース34が4h1分同方向へ移動し、更に係合面32
cと係合片40との係合時には、可動ケース34が2h1分同
方向へ移動する。With the above arrangement, for example, when the engagement surface 32d and the engagement piece 40 are engaged, the movable case 34 moves to the right in FIG. 7 by 3h 1 compared to when the engagement surface 32b is engaged. , Also the engaging surface 32e
When engaging the engaging piece 40 with the engaging piece 40, the movable case 34 moves in the same direction for 4h 1 as compared with the time when engaging the engaging surface 32b.
During engagement of the c and the engaging piece 40, it moves the movable case 34 is to 2h 1 minute in the same direction.
すなわち、このようにカムブロック32を第7図上時計方
向へ回動させると、可動ケース34の移動量が順次段階的
に増加し、反時計方向へ回動させると、可動ケース34の
移動量が順次段階的に減少するから、上記ガタ音の大き
さを目安に適宜回動操作することで、上記調整作業を容
易に行なえる。That is, when the cam block 32 is rotated clockwise in FIG. 7 in this manner, the movement amount of the movable case 34 is gradually increased stepwise, and when the cam block 32 is rotated counterclockwise, the movement amount of the movable case 34 is increased. Is gradually reduced in a stepwise manner, so that the adjustment work can be easily performed by appropriately turning the volume of the rattling sound as a guide.
この場合、係合面32a〜32eは平坦に形成されているか
ら、これと係合する係合片40の位置が安定し、可動ケー
ス34と一体のローラ42の位置が安定する。In this case, since the engagement surfaces 32a to 32e are formed flat, the position of the engagement piece 40 that engages with the engagement surfaces 32a to 32e is stable, and the position of the roller 42 integrated with the movable case 34 is stable.
しかも、係合面32a〜32eをカムブロック32の周面全域に
設けているから、これを一部周面に形成した場合に比べ
て、カムブロック32の回動域がコンパクトになり、該ブ
ロック32を収容する可動ケース34の小型化が促されて、
該ケース34を収容する固定ケース20がコンパクトにな
る。Moreover, since the engagement surfaces 32a to 32e are provided on the entire peripheral surface of the cam block 32, the rotation range of the cam block 32 becomes compact as compared with the case where the engagement surfaces 32a to 32e are formed on a part of the peripheral surface. The miniaturization of the movable case 34 accommodating 32 is promoted,
The fixed case 20 that houses the case 34 becomes compact.
また、係合面32a〜32eが外部へ表出しているから、前記
調整状態の適否や状況を確認することができ、上記調整
を確実に行なえる。Further, since the engagement surfaces 32a to 32e are exposed to the outside, it is possible to confirm whether or not the adjustment state is appropriate and the situation, and the above adjustment can be surely performed.
更に各係合面32a〜32eを前記係合片40に係合可能に配置
し、カムブロック32の変位を直接可動ケース34に伝え
て、ローラ42の位置を調整可能にしているから、このた
めの構成を簡潔化できる こうして、可動ケース34が移動すると、ローラ42が係止
杆13,14,15側へ近接し、該杆13,14,15に係合若しくは係
合位置に可及的に接近する。Further, the engaging surfaces 32a to 32e are arranged so as to be engageable with the engaging piece 40, and the displacement of the cam block 32 is directly transmitted to the movable case 34 so that the position of the roller 42 can be adjusted. Thus, when the movable case 34 moves, the roller 42 approaches the side of the locking rods 13, 14, 15 and engages with the rods 13, 14, 15 or at the engaging position as much as possible. approach.
そして、当該調整状態を前述のように確認し、その良好
な調整状態を確認したところで、ビス3を締め付け、当
該調整位置に可動ケース34を固定する。このような調整
操作は各係止杆受16,17,18で行なわれ、それらの作業終
了によって、一連の調整が完了する。Then, the adjustment state is confirmed as described above, and when the favorable adjustment state is confirmed, the screw 3 is tightened and the movable case 34 is fixed to the adjustment position. Such an adjusting operation is performed on each of the locking rod receivers 16, 17 and 18, and a series of adjustments are completed by finishing these operations.
このように本考案では、カムブロック32の回動操作を介
して、係止杆13,14,15に対するローラ42の位置を調整可
能にしたから、従来のこの種装置が調整可能で、ドアの
気密性ないし防音効果の改善を行なえなかった不具合を
解決し、また上記調整に当たって、ローラ42を係合また
は係合位置に可及的に近接させているから、上記係止杆
の移動が阻止または抑制され、ドア10と戸当部7aとの隙
間が可及的に僅少になって、それらの間の気密性ないし
は防音効果が向上する。As described above, according to the present invention, the position of the roller 42 with respect to the locking rods 13, 14, 15 can be adjusted by rotating the cam block 32. Solving the problem that could not improve the airtightness or soundproofing effect, and in the above adjustment, since the roller 42 is engaged or brought as close to the engagement position as possible, the movement of the locking rod is prevented or The gap between the door 10 and the door rest 7a is suppressed as small as possible, and the airtightness or soundproof effect between them is improved.
また、本考案では前述のように、ビス38とカムブロック
32の係合面32a〜32eと凹溝33とが、開口窓21の奥部に露
出しているから、上記のようなドア10の取付時に限ら
ず、経年的な使用によってドア10の気密性ないしは防音
効果が低下した場合でも、ドア10をいちいち取り外すこ
となく、容易に調整および修正し得る。Further, in the present invention, as described above, the screw 38 and the cam block
Since the engaging surfaces 32a to 32e of 32 and the recessed groove 33 are exposed in the inner portion of the opening window 21, the airtightness of the door 10 is not limited to the above-described time when the door 10 is attached, but also due to long-term use. Or, even if the soundproof effect is lowered, the door 10 can be easily adjusted and corrected without removing the door 10 one by one.
(考案の効果) 本考案のドア用係止杆受は以上のように、可動ケースの
ローラと反対側位置に通孔と係合片とを形成したから、
可動ケース内のローラと係合片との間に係止杆を受け入
れることができ、また通孔の内側にカムブロックを配置
し、該ブロックの周面全域に複数の平坦な係合面を形成
したから、カムブロックの回動域の小型化を図れ、可動
ケースおよび固定ケースのコンパクト化を促して、ドア
用係止杆受のコンパクト化を図ることができる。(Effects of the Invention) Since the door locking rod receiver of the present invention has the through hole and the engaging piece formed at the position opposite to the roller of the movable case as described above,
A locking rod can be received between the roller and the engaging piece in the movable case, and a cam block is arranged inside the through hole to form a plurality of flat engaging surfaces on the entire peripheral surface of the block. Therefore, the rotation range of the cam block can be downsized, the movable case and the fixed case can be made compact, and the door locking rod receiving can be made compact.
また、カムブロックの各係合面を平坦に形成し、これを
係合片に係合させたから、係合面と係合片との係合が安
定し、可動ケースの移動を介して、ローラの安定した位
置調整を得られ、ドアの気密性ないし防音効果を向上で
きる効果がある。In addition, since each engagement surface of the cam block is formed flat and engaged with the engagement piece, the engagement between the engagement surface and the engagement piece is stable, and the roller moves through the movement of the movable case. It is possible to obtain a stable position adjustment and improve the airtightness and soundproofing effect of the door.
更に、本考案は上記ブロックの端面に工具を差し込み可
能な凹溝を形成したから、カムブロックとその回動部材
とを別設するものに比べて、部品点数が低減し、しかも
係合面と凹溝とを外部に表出させたから、カムブロック
の調整状態を外部から確認でき、調整の適否や状況を確
認し得ることで、上記調整を確実に行なうことができ
る。Further, according to the present invention, since a concave groove into which a tool can be inserted is formed on the end surface of the block, the number of parts is reduced as compared with the case where the cam block and the rotating member thereof are separately provided, and the engaging surface and Since the concave groove is exposed to the outside, the adjustment state of the cam block can be confirmed from the outside, and whether the adjustment is appropriate or the situation can be confirmed, so that the above adjustment can be reliably performed.
しかも、各係合面を前記係合片に係合可能に配置し、カ
ムブロックの変位を直接可動ケースに伝えて、ローラの
調整を調整可能にしたから、このための構成を簡潔化で
きる等の実用的な効果がある。Moreover, since the respective engagement surfaces are arranged to be engageable with the engagement pieces and the displacement of the cam block is directly transmitted to the movable case so that the adjustment of the rollers can be adjusted, the structure for this can be simplified. There is a practical effect of.
第1図は本考案の取付状態の一例を示す正面図、第2図
はドアの閉鎖時の状況を示す正面図で、一部を断面図示
しており、第3図はドアの閉鎖状況の要部を拡大して示
す断面図、第4図は第3図の平面図、第5図は本考案の
一実施例を示す正面図、第6図は第5図のA−A線に沿
う拡大断面図、第7図は本考案に適用したカムブロック
の一例を拡大して示す正面図、第8図は本考案の一実施
例の要部を分解して示す斜視図、第9図は従来例の要部
を示す断面図、第10図は第9図の簡略平面図である。 7……ドア框、10……ドア、13,14,15……係止杆、16,1
7,18……係止杆受、32……カムブロック、32a,32b,32c,
32d,32e……係合面、34……可動ケース、42……ローラFIG. 1 is a front view showing an example of a mounting state of the present invention, FIG. 2 is a front view showing a situation when a door is closed, a part of which is shown in section, and FIG. 3 is a view showing a door closed state. FIG. 4 is a plan view of FIG. 3, FIG. 5 is a front view showing an embodiment of the present invention, and FIG. 6 is along the line AA of FIG. FIG. 7 is an enlarged sectional view, FIG. 7 is an enlarged front view showing an example of a cam block applied to the present invention, FIG. 8 is an exploded perspective view showing an essential part of an embodiment of the present invention, and FIG. Sectional drawing which shows the principal part of a prior art example, FIG. 10 is a simplified top view of FIG. 7 ... Door frame, 10 ... Door, 13,14,15 ... Locking rod, 16,1
7,18 …… Locking rod receiver, 32 …… Cam block, 32a, 32b, 32c,
32d, 32e …… engagement surface, 34 …… movable case, 42 …… roller
Claims (1)
框に設け、該ケースの内部に可動ケースを移動可能に収
容し、該可動ケースの内部に係止杆の出入りを誘導する
ローラを設け、前記固定ケースの内側にカムブロックを
回動可能に設け、該ブロックの周面に回動中心からの距
離を異にする複数の係合面を設け、前記カムブロックの
回動変位を介して、可動ケースの位置を調整可能にした
ドア用係止杆受において、可動ケースの前記ローラと反
対側位置に通孔と係合片とを形成し、該孔の内側にカム
ブロックを配置し、該ブロックの周面全域に複数の平坦
な係合面を形成するとともに、上記ブロックの端面に工
具を差し込み可能な凹溝を形成し、これら係合面と凹溝
とを外部に表出させ、かつ各係合面を前記係合片に係合
可能に配置したことを特徴とするドア用係止杆受。1. A fixed case capable of receiving a locking rod is provided in a door frame, a movable case is movably accommodated inside the case, and a roller for guiding the locking rod into and out of the movable case is provided. A cam block is rotatably provided inside the fixed case, and a plurality of engagement surfaces having different distances from the rotation center are provided on the peripheral surface of the block, and the cam block is rotatably displaced. In the locking rod receiver for the door in which the position of the movable case is adjustable, a through hole and an engaging piece are formed at a position opposite to the roller of the movable case, and a cam block is arranged inside the hole. , Forming a plurality of flat engaging surfaces on the entire peripheral surface of the block, forming a groove into which the tool can be inserted in the end surface of the block, and exposing the engaging surface and the groove to the outside. , And each engaging surface is arranged to be engageable with the engaging piece. Door locking 杆受 characterized by.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990051296U JPH0649779Y2 (en) | 1990-05-18 | 1990-05-18 | Door locking rod receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990051296U JPH0649779Y2 (en) | 1990-05-18 | 1990-05-18 | Door locking rod receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0410673U JPH0410673U (en) | 1992-01-29 |
JPH0649779Y2 true JPH0649779Y2 (en) | 1994-12-14 |
Family
ID=31570609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990051296U Expired - Lifetime JPH0649779Y2 (en) | 1990-05-18 | 1990-05-18 | Door locking rod receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0649779Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0752302Y2 (en) * | 1992-09-30 | 1995-11-29 | 株式会社川口技研 | Tablet receiving device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0610053Y2 (en) * | 1986-09-24 | 1994-03-16 | 株式会社西製作所 | Bracket |
-
1990
- 1990-05-18 JP JP1990051296U patent/JPH0649779Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0410673U (en) | 1992-01-29 |
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