JPH02256779A - Holding device of transmission body in sliding door closer - Google Patents
Holding device of transmission body in sliding door closerInfo
- Publication number
- JPH02256779A JPH02256779A JP17561289A JP17561289A JPH02256779A JP H02256779 A JPH02256779 A JP H02256779A JP 17561289 A JP17561289 A JP 17561289A JP 17561289 A JP17561289 A JP 17561289A JP H02256779 A JPH02256779 A JP H02256779A
- Authority
- JP
- Japan
- Prior art keywords
- sliding door
- drum
- timing belt
- door closer
- transmission 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 230000002265 prevention Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、自閉引戸に設けられる引戸クローザにおける
伝動体の押え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 holding device for a power transmission body in a sliding door closer provided in a self-closing sliding door.
［従来技術および発明が解決しようとする課題］一般に
、この種自閉引戸のなかには、引戸の開放動作に随伴し
てドラムに内装されたぜんまいばねに閉戸力を蓄勢し、
該閉戸力よって引戸を自動的に閉戸する所謂引戸クロー
ザが設けられるものがある。そして、引戸クローザとし
ては、第７図、第８図に示した如く、引戸の開閉動作に
よって該引戸に連結したタイミングベルト（伝動体）ａ
を介してドラムｂが回転されることにより、該ドラムｂ
を固定した回転軸Ｃが回転し、該回転軸Ｃの雄螺子部ｄ
に螺合したピストンｅが軸方向へ摺動される構成としで
ある。即ち、引戸開時にはドラムｂの矢印ｆ方向（時計
回り方向）の回転によりピストンｅは第８図において右
方向へ摺動し、シリンダｇのピストン後部室り内の作動
油はピストンｅの内部に設けた図示しない逆止弁を通し
てピストン後部室ｉへ流動し、一方、引戸閉時には、ド
ラムｂに内装されたぜんまいばねｊに蓄勢された閉戸力
によりドラムｂが図示の矢印ｆ方向（反時計回り方向）
へ回転し、ピストンｅは第８図において左方向へ摺動し
、ピストン前部室ｉの作動油は速度調整弁ｋにより制御
されながらピストン後部室りへ流動することにより閉戸
速度がコントロールされる構成としたものが知られてい
る。[Prior Art and Problems to be Solved by the Invention] Generally, in this type of self-closing sliding door, a closing force is stored in a mainspring spring installed in a drum in conjunction with the opening operation of the sliding door.
Some devices are equipped with a so-called sliding door closer that automatically closes the sliding door using the closing force. As shown in FIGS. 7 and 8, the sliding door closer uses a timing belt (transmission body) a that is connected to the sliding door when the sliding door opens and closes.
By rotating drum b through
The rotating shaft C to which is fixed rotates, and the male screw part d of the rotating shaft C rotates.
The piston e screwed into the piston e is configured to slide in the axial direction. That is, when the sliding door is opened, the rotation of drum b in the direction of arrow f (clockwise) causes piston e to slide to the right in FIG. The flow flows into the piston rear chamber i through the provided check valve (not shown), and on the other hand, when the sliding door is closed, the closing force stored in the mainspring spring j built into the drum b causes the drum b to move in the direction of the arrow f shown (in the opposite direction). clockwise direction)
The piston e slides to the left in Fig. 8, and the hydraulic oil in the piston front chamber i flows to the piston rear chamber while being controlled by the speed regulating valve k, thereby controlling the closing speed. The composition is known.
しかるに従来、上述したように閉戸速度が油圧制御され
る引戸クローザでは、閉戸時、引戸がぜんまいばねｊに
よる閉戸力の他に外力により強制的に閉められると、ピ
ストン前部室ｉ内の油圧が急激に高まり、ピストンｅの
摺動が抑制される為、それに伴ないドラムｂの回転も抑
制されることによって、タイミングベルトａが浮上り、
このため該タイミングベルトａがずれたり、ドラムｂか
ら外れたりする惧れがあり信頼性が問題となっていた。However, in the conventional sliding door closer whose closing speed is hydraulically controlled as described above, when the sliding door is forcibly closed by an external force in addition to the closing force of the mainspring spring j, the pressure inside the piston front chamber i is As the oil pressure increases rapidly and the sliding of the piston e is suppressed, the rotation of the drum b is also suppressed, causing the timing belt a to float.
For this reason, there is a risk that the timing belt a may shift or come off the drum b, posing a reliability problem.
［課題を解決するための手段］
本発明は、上記の如き実情に鑑み、これらの欠点を一掃
することができる引戸クローザにおける伝動体の押え装
置を提供することを目的として創案されたものであって
、引戸の駆動力伝達に長尺な伝動体を用いてなる引戸ク
ローザにおいて、引戸クローザ本体のドラムに懸回した
伝動体の近傍に、伝動体のドラムからの浮上りを押える
押え部材を配設したことを特徴とするものである。[Means for Solving the Problems] In view of the above-mentioned circumstances, the present invention was devised for the purpose of providing a pressing device for a transmission body in a sliding door closer that can eliminate these drawbacks. In a sliding door closer that uses a long transmission body to transmit the driving force of the sliding door, a holding member is disposed near the transmission body suspended from the drum of the sliding door closer body to prevent the transmission body from floating up from the drum. It is characterized by the fact that it has been established.
また、前記引戸クローザの取付ブラケットに、ドラム回
動中心を対称点として点対称となるよう押え部材の取付
部を対設したことを特徴とするものである。Further, the present invention is characterized in that the mounting portion of the presser member is provided oppositely to the mounting bracket of the sliding door closer so as to be symmetrical with respect to the rotation center of the drum.
そして本発明は、この構成によって、伝動体がずれたり
、ドラム体から外れてしまうような不具合を確実に防止
して信頼性を著しく向上させることができるようにした
ものである。According to the present invention, with this configuration, it is possible to reliably prevent problems such as the transmission body shifting or coming off the drum body, thereby significantly improving reliability.
［実施例コ
次に、本発明の実施例を図面に基づいて説明する。第１
図、第２図、第６図に示す様に、引戸クローザ本体１は
引戸取付枠における上框２の閉戸側に本体取付金具３に
よって固定されている。[Embodiment] Next, an embodiment of the present invention will be described based on the drawings. 1st
As shown in the drawings, FIG. 2, and FIG. 6, the sliding door closer body 1 is fixed to the closing door side of the upper stile 2 in the sliding door mounting frame by a main body mounting bracket 3.
引戸４の上部には、該引戸４の横幅方向（開閉方向）へ
適当な間隔を有して２箇の戸車５．５′を回転自在に軸
支させである。この戸車５．５′は、引戸４の上縁にボ
ルト６にて固定した取付板７．７′にそれぞれ軸支され
ている。Two door wheels 5.5' are rotatably supported on the upper part of the sliding door 4 at appropriate intervals in the width direction (opening/closing direction) of the sliding door 4. The door wheels 5.5' are each pivotally supported by mounting plates 7.7' fixed to the upper edge of the sliding door 4 with bolts 6.
上記上框２には引戸４の開閉方向へ長くレール８を水平
に設けてあり、該レール８に上記戸車５．５′を係合し
て引戸４は開閉自在に吊持されている。A long rail 8 is horizontally provided on the upper stile 2 in the direction of opening and closing of the sliding door 4, and the door wheel 5.5' is engaged with the rail 8, so that the sliding door 4 is suspended so as to be openable and closable.
上框２の開戸側に回転自在に軸支させであるシーブ９に
はワイヤー１０が捲掛けさせてあり、該ワイヤー１０の
一端と、上記引戸クローザ本体１のドラム１１に捲掛噛
合させである引戸駆動力伝達用のタイミングベルト１２
の一端を連結金具１３等を介して連結させであると共に
、ワイヤー１０の他端は上記取付板７．７′のうち一方
の取付板７にビス１４で固定した取付金具１５に緊張用
引張りバネ１６と緊張力調節ネジ１７を介在して連結さ
せてあり、一方タイミングベルト１２の他端は他方の取
付板７′にネジ１８で固定した取付金具１９に固定して
構成されていることは従来のこの種の引戸クローザと同
様である。A wire 10 is wound around a sheave 9 which is rotatably supported on the opening side of the upper stile 2, and one end of the wire 10 is wound and engaged with the drum 11 of the sliding door closer body 1. Timing belt 12 for transmitting driving force for a certain sliding door
One end of the wire 10 is connected via a connecting fitting 13, etc., and the other end of the wire 10 is connected to a tensioning tension spring to a mounting fitting 15 fixed to one of the mounting plates 7 and 7' with screws 14. 16 and a tension adjustment screw 17 interposed therebetween, and the other end of the timing belt 12 is fixed to a mounting bracket 19 fixed to the other mounting plate 7' with a screw 18, as is conventional. It is similar to this kind of sliding door closer.
また、上記引戸クローザ本体１は、前述の如く、ドラム
１１に、引戸４の開き動作に随伴して閉戸力が蓄勢され
るぜんまいばねが内装させてあり、油圧機構によって上
記ドラム１１の回転が抑制されることにより閉戸速度が
コントロールされる構成としである。In addition, as described above, the sliding door closer body 1 has a mainspring spring built into the drum 11 that stores the closing force in conjunction with the opening operation of the sliding door 4, and the drum 11 is rotated by a hydraulic mechanism. The structure is such that the door closing speed is controlled by suppressing the speed.
また、上記ドラム１１に周設されている溝部１１ａの底
部と、上記タイミングベルト１２の内面にはそれぞれ図
示しない歯部を設けて相互に噛合させである。Furthermore, the bottom of the groove 11a provided around the drum 11 and the inner surface of the timing belt 12 are provided with teeth (not shown), respectively, so as to mesh with each other.
上述構成とした引戸クローザにおいて１本実のタイミン
グベルトの歯飛び防止袋Ｗ２０は、上記ドラム１１にお
ける外周の一側近傍に位置して支持部材２１を上記本体
取付金具３にネジ２２にて固定し、該支持部材２１によ
り上記タイミングベルト１２をドラム１１側へ押え付け
る構成としである。In the sliding door closer configured as described above, the bag W20 for preventing tooth skipping of a single timing belt is located near one side of the outer periphery of the drum 11, and the support member 21 is fixed to the main body mounting bracket 3 with a screw 22. , the timing belt 12 is pressed against the drum 11 side by the support member 21.
上記支持部材２１は、引戸４が外力により強制的に閉じ
られる時にタイミングベルト１２の歯飛び現象が生じる
位１ｉＡに配設される。The support member 21 is disposed at a position 1iA at which the timing belt 12 skips teeth when the sliding door 4 is forcibly closed by an external force.
この歯飛び現象が生じる位置Ａは、本実施例では、タイ
ミングベルト１２の下側部１２ａの端部が引戸４と連結
されていることにより第１図においてドラム１１の右側
斜め下方周辺部となる。In this embodiment, the position A where this tooth skipping phenomenon occurs is at the diagonally lower right-hand side peripheral area of the drum 11 in FIG. .
ここで、上記支持部材２１としては、第３図Ａ、Ｂに示
したように、取付板２１ａに固定した固定軸２１ｂにタ
イミングベルト１２の押え用ローラ２１ｃを１箇回転自
在に支持してなるもの、または第４図に示したように、
上記固定軸２１ｂに、同一直径を有する複数筒のタイミ
ングベルト１２の押え用ローラ２１ｃを回転自在にかつ
、同芯状に支持してなるもの、さらには第５図Ａ、Ｂに
示したように、取付板２１ａの一部に、正面略円弧形状
にしてかつ、前後方向へ適当な長さを有するタイミング
ベルト１２の押え部２１ｄを一体に設けてなるもの等が
用いられる。Here, as shown in FIGS. 3A and 3B, the support member 21 is formed by rotatably supporting one presser roller 21c of the timing belt 12 on a fixed shaft 21b fixed to a mounting plate 21a. or as shown in Figure 4,
The holding rollers 21c of a plurality of timing belts 12 having the same diameter are rotatably and concentrically supported on the fixed shaft 21b, and furthermore, as shown in FIGS. 5A and 5B, , a mounting plate 21a in which a holding portion 21d of the timing belt 12, which has a generally arcuate shape from the front and has an appropriate length in the front-rear direction, is integrally provided is used.
第５図Ａ、Ｂに示した支持部材２１の押え部２１ｄは、
その内面２１ｅの曲率をタイミングベルト１２の外周面
の曲率と離間−に設定して形成すると、該押え部２１ｄ
の内面２１８′の全体でタイミングベルト１２を安定的
に、かつ円滑に押え付けることができて都合が良い、ま
た上記ローラ２１ｃによる場合もタイミングベルト１２
を円滑に押え付けることができる。The holding part 21d of the support member 21 shown in FIGS. 5A and 5B is
If the curvature of the inner surface 21e is set to be spaced apart from the curvature of the outer circumferential surface of the timing belt 12, the pressing portion 21d
It is convenient that the timing belt 12 can be stably and smoothly pressed by the entire inner surface 218' of the timing belt 12.
can be held down smoothly.
さらに、上記取付板２１ａのネジ２２を挿通する孔は長
孔２１ｆ、２１ｆに形成して、支持部材２１をドラム１
１とタイミングベルト１２に対して離接する方向へ移動
調整可能としてあり、これによりタイミングベルト１２
の押え付は力や、タイミングベルト１２の張力、歯部の
高さが相違する場合に対応できる構成としである。Furthermore, the holes through which the screws 22 of the mounting plate 21a are inserted are formed as elongated holes 21f, and the support member 21 is attached to the drum 1.
1 and the timing belt 12 in the direction toward and away from the timing belt 12.
The configuration is such that the pressing force, the tension of the timing belt 12, and the height of the teeth can be varied.
またさらに、前記本体取付金具３および支持部材２１は
、引戸４の左右引き勝手に拘らず使用できるよう左右勝
手兼用となっている。即ち、本体取付金具３は、第９図
に示す如く、側面視において略コ字形状に形成され、そ
の上片３ａにはクローザ本体１を取付けるためのネジ孔
３ｂが、また背片３ｃには自らを固定するためのネジ孔
３ｄが形成されるものであるが、前記支持部材２１を取
付けるための取付片３ｅ、３ｆは、対角位置、つまりド
ラム１１の回動中心を対称点として点対称となるよう右
側下端及び左側上端に対設されている。従って、第１０
図に示す様に、引戸４の引き勝手を前記実施例と反転さ
せた場合には、支持部材２１を、上側の取付片３ｆに取
付けることによって前記実施例と同様に適正位置でタイ
ミングベルト１２の浮上りを規制して歯飛びを防止する
ことができる。Furthermore, the main body mounting bracket 3 and the support member 21 are designed for both left and right hands so that they can be used regardless of whether the sliding door 4 is pulled left or right. That is, as shown in FIG. 9, the main body mounting bracket 3 is formed into a substantially U-shape when viewed from the side, with a screw hole 3b for attaching the closer main body 1 to the upper piece 3a, and a screw hole 3b for attaching the closer body 1 to the back piece 3c. A screw hole 3d is formed for fixing the support member 21, and the mounting pieces 3e and 3f for mounting the support member 21 are located at diagonal positions, that is, point-symmetrical with respect to the center of rotation of the drum 11. They are placed opposite to each other at the lower right end and the upper left end so that Therefore, the 10th
As shown in the figure, when the sliding direction of the sliding door 4 is reversed from that in the above embodiment, the support member 21 is attached to the upper mounting piece 3f, and the timing belt 12 is placed in the proper position as in the above embodiment. It is possible to prevent tooth skipping by regulating floating.
叙述の如く構成された本発明の実施例において、タイミ
ングベルト１２の歯飛び防止袋ｗ２０は。In the embodiment of the present invention configured as described above, the tooth skip prevention bag w20 of the timing belt 12 is as follows.
支持部材２１にてタイミングベルト１２がドラム１１側
へ押え付けているので該タイミングベルト１２とドラム
１１とは噛み合った状態に保持されている。閉戸時、引
戸クローザ本体１が有する閉戸力の他に閉戸方向へ外力
が加えられ強制的に閉められることで油圧制御されドラ
ムの回転が抑制されるので、引戸４を連結したタイミン
グベルト１２の下側部分が弛み、ドラム１１上から浮上
ろうとするが、これをドラム１１に対して押え付けるよ
うに上記支持部材２１は機能するので当該タイミングベ
ルト１２とドラム１１は噛み合った状態に保持されて歯
飛びは確実に防止されることになる。Since the timing belt 12 is pressed against the drum 11 side by the support member 21, the timing belt 12 and the drum 11 are held in an engaged state. When the door is closed, in addition to the closing force of the sliding door closer body 1, an external force is applied in the direction of closing the door and the door is forcibly closed, which is hydraulically controlled and the rotation of the drum is suppressed. The lower part of the timing belt 12 becomes slack and tries to float above the drum 11, but the support member 21 functions to press it against the drum 11, so the timing belt 12 and drum 11 are maintained in an engaged state. This will surely prevent tooth skipping.
この様に、本発明において、引戸駆動力伝達用タイミン
グベルト１２は、支持部材２１によって常時引戸クロー
ザ本体１のドラム１１側へ押え付けられることによって
、ドラム１１に常時噛み合った状態に保持されるから、
引戸４が外力により強制的に閉じられる場合、ドラム１
１の歯部に対してタイミングベルト１２が浮き上ること
によって生じるタイミングベルト１２のずれ、外れ、さ
らには歯飛び現象が防止され、もって安全、確実に引戸
クローザを作動させることができる。In this way, in the present invention, the timing belt 12 for transmitting sliding door driving force is always held in a state of meshing with the drum 11 by being pressed against the drum 11 side of the sliding door closer body 1 by the support member 21 at all times. ,
When the sliding door 4 is forcibly closed by an external force, the drum 1
This prevents the timing belt 12 from shifting, coming off, and even tooth-skipping phenomenon caused by the timing belt 12 floating up relative to the first tooth portion, thereby allowing the sliding door closer to operate safely and reliably.
また、支持部材２１は、引戸クローザ本体１の本体取付
金具３等へ移動調整可能に取り付けられるから、ドラム
１１に対するタイミングベルト１２の押え付は力を最適
状態に調整できる詐りでなく、タイミングベルト１２の
張力やドラム１１およびタイミングベルト１２の歯部の
高さが相違する場合でも、移動調整することで対応でき
るから使用機種への応用範囲が広い等の効果を奏する。In addition, since the support member 21 is movably attached to the body mounting bracket 3 of the sliding door closer body 1, etc., the timing belt 12 is not pressed against the drum 11 by the timing belt 12, but the force can be adjusted to the optimum state. Even if the tension of the drum 12 and the height of the teeth of the drum 11 and the timing belt 12 are different, this can be handled by adjusting the movement, which has the effect of widening the range of application to the types of machines used.
しかも、本体取付金具３および支持部材２１は、引戸４
の左右引き勝手に拘らず使用できるよう左右勝手兼用と
なっているので１部品の兼用化が計れる詐りか、引戸取
付作業における作業性も向上させることができる。Moreover, the main body mounting bracket 3 and the support member 21 are attached to the sliding door 4.
Since it can be used for both left and right hands, it can be used regardless of whether the door is pulled left or right, so it is possible to use one part for both purposes, and it also improves the workability of the sliding door installation work.
尚、本発明は、前記実施例に限定されないものであるこ
とは勿論であって、伝動体としては、前記タイミングベ
ルトの他に、歯の形成されないベルトやワイヤー等を適
宜用いることができる。It should be noted that the present invention is of course not limited to the above-mentioned embodiments, and as the transmission body, in addition to the timing belt, a belt without teeth, a wire, or the like can be used as appropriate.
［作用効果］
以上要するに、本発明は叙述の如く構成されたものであ
るから、引戸駆動力伝達用の伝動体は、押え部材により
ドラムからの浮上りが規制されることによって、常時ド
ラムに懸回された状態に保持されるから、引戸が外力に
より強制的に閉じられる場合、ドラムに対して伝動体が
浮上ることによって生じる伝動体のずれや、外れ等の不
具合が確実に防止されることになり、もって確実な引戸
クローザの作動を保障して著しい信頼性の向上を計るこ
とができる。[Operation and Effect] In summary, since the present invention is constructed as described above, the transmission body for transmitting the driving force of the sliding door is constantly suspended from the drum by being restricted from floating up from the drum by the pressing member. Since it is held in the rotated state, when the sliding door is forcibly closed by an external force, problems such as shifting or coming off of the transmission body caused by floating the transmission body relative to the drum are reliably prevented. This ensures reliable operation of the sliding door closer and significantly improves reliability.
また、請求項第２項の如く構成した場合には。Moreover, when configured as claimed in claim 2.
押え部材を対設側の取付部に取付けることによって、取
付ブラケットが左右置引き勝手の引戸において兼用可能
となるので１部品の兼用化に伴う部品点数の削減が計れ
ることになる詐りか、左右引き勝手によって部品を区別
する必要もないので、取付作業における作業性も向上さ
せることができる。By attaching the holding member to the mounting part on the opposite side, the mounting bracket can be used for both left and right sliding doors, so the number of parts can be reduced due to the dual use of one part. Since there is no need to distinguish between parts depending on their shape, workability during installation work can also be improved.
図面は、本発明に係る引戸クローザにおける伝動体の押
え装置の実施例を示したものであって、第１図は伝動体
の押え装置を示す要部正面図、第２図は同上平面図、第
３図Ａ、Ｂはそれぞれ同装置における支持部材を示す平
面図、正面図、第４図は同装置における支持部材の第二
実施例を示す平面図、第５図Ａ、Ｂはそれぞれ同装置に
おける支持部材の第三実施例を示す平面図、正面図、第
６図は同装置を備えた引戸クローザの使用例を示す正面
図、第７図は引戸クローザの正面図、第８Ｃはそれぞれ
本体取付金具の平面図、正面図、側面図、第１０図は左
右勝手が異なる他側を示す要部正面図である。
図中、１は引戸クローザ本体、３は本体取付金具、３ｅ
、３ｆは取付片、４は引戸、１１はドラム、１２はタイ
ミングベルト、２０は歯飛び防止装置、２１は支持部材
である。
第３図
第４図
特 許 出 願 人 王和シャッター工業株式会社１ｄ
第８図
ａThe drawings show an embodiment of a pressing device for a transmission body in a sliding door closer according to the present invention, and FIG. 1 is a front view of the main part showing the pressing device for a transmission body, FIG. 2 is a plan view of the same, 3A and 3B are a plan view and a front view showing a support member in the same device, respectively, FIG. 4 is a plan view showing a second embodiment of a support member in the same device, and FIGS. 5A and B are respectively a plan view and a front view of the same device Fig. 6 is a front view showing an example of the use of a sliding door closer equipped with the same device, Fig. 7 is a front view of the sliding door closer, and Fig. 8C is a main body, respectively. A plan view, a front view, a side view of the mounting bracket, and FIG. 10 are front views of essential parts showing the other side with different left and right hands. In the figure, 1 is the sliding door closer body, 3 is the body mounting bracket, 3e
, 3f is a mounting piece, 4 is a sliding door, 11 is a drum, 12 is a timing belt, 20 is a tooth skip prevention device, and 21 is a support member. Figure 3 Figure 4 Patent applicant Owa Shutter Industry Co., Ltd. 1d Figure 8 a
Claims (1)
クローザにおいて、引戸クローザ本体のドラムに懸回し
た伝動体の近傍に、伝動体のドラムからの浮上りを押え
る押え部材を配設したことを特徴とする引戸クローザに
おける伝動体の押え装置。 ２）前記引戸クローザの取付ブラケットに、ドラム回動
中心を対称点として点対称となるよう押え部材の取付部
を対設したことを特徴とする請求項第１項記載の引戸ク
ローザにおける伝動体の押え装置。[Claims] 1) In a sliding door closer that uses a long transmission body to transmit the driving force of the sliding door, there is a possibility that the transmission body floats from the drum in the vicinity of the transmission body suspended on the drum of the sliding door closer body. 1. A pressing device for a transmission body in a sliding door closer, characterized in that a pressing member for pressing the transmission body is provided. 2) The power transmission body in the sliding door closer according to claim 1, characterized in that the mounting bracket of the sliding door closer is provided with a mounting portion of the presser member symmetrically with respect to the rotation center of the drum. Presser foot device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16520088 | 1988-12-20 | ||
| JP63-165200 | 1988-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02256779A true JPH02256779A (en) | 1990-10-17 |
| JP2525673B2 JP2525673B2 (en) | 1996-08-21 |
Family
ID=15807739
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1175612A Expired - Lifetime JP2525673B2 (en) | 1988-12-20 | 1989-07-10 | Sliding door closer for a transmission body |
| JP17561589A Expired - Lifetime JPH083302B2 (en) | 1988-12-20 | 1989-07-10 | Non-rotating device for sliding door closer in self-closing sliding door |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17561589A Expired - Lifetime JPH083302B2 (en) | 1988-12-20 | 1989-07-10 | Non-rotating device for sliding door closer in self-closing sliding door |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JP2525673B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013119917A (en) * | 2011-12-08 | 2013-06-17 | Smc Corp | Tooth jumping prevention mechanism of driving force transmission belt |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535287U (en) * | 1978-08-31 | 1980-03-06 |
-
1989
- 1989-07-10 JP JP1175612A patent/JP2525673B2/en not_active Expired - Lifetime
- 1989-07-10 JP JP17561589A patent/JPH083302B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535287U (en) * | 1978-08-31 | 1980-03-06 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013119917A (en) * | 2011-12-08 | 2013-06-17 | Smc Corp | Tooth jumping prevention mechanism of driving force transmission belt |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02256780A (en) | 1990-10-17 |
| JPH083302B2 (en) | 1996-01-17 |
| JP2525673B2 (en) | 1996-08-21 |
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