JPS5940545Y2 - Automatic closing device for sliding doors - Google Patents
Automatic closing device for sliding doorsInfo
- Publication number
- JPS5940545Y2 JPS5940545Y2 JP1981051597U JP5159781U JPS5940545Y2 JP S5940545 Y2 JPS5940545 Y2 JP S5940545Y2 JP 1981051597 U JP1981051597 U JP 1981051597U JP 5159781 U JP5159781 U JP 5159781U JP S5940545 Y2 JPS5940545 Y2 JP S5940545Y2
- Authority
- JP
- Japan
- Prior art keywords
- stage pipe
- main body
- supported
- door
- stage
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Description
【考案の詳細な説明】
本考案はスライド式ドアーの自動閉塞装置に関するもの
であり、ドアーを開いた後ドアーから手を離すことによ
りドアーが自動的に閉動し得るようにし、又装置の全長
をドアーの開動(或いは閉動)長さに比べて大幅に短か
く構成できるようにすることを目的とする。[Detailed description of the invention] The present invention relates to an automatic closing device for a sliding door, which allows the door to close automatically by releasing the hand after opening the door, and also allows the door to close automatically by releasing the hand from the door after opening the door. The purpose of this invention is to make the length of the opening movement (or closing movement) of the door significantly shorter than the length of the opening movement (or closing movement) of the door.
以下本考案を実施の一例を示す図面に基づいて説明する
。The present invention will be explained below based on drawings showing an example of implementation.
図にお(・て1はレール2上をスライドして開くドアー
で、3は該ドアー1によって開閉される通路口である。In the figure, 1 is a door that slides on the rail 2 and opens, and 3 is a passageway opening that is opened and closed by the door 1.
4はドアー1の上端を案内する鴨居(図示せず)の上側
にドアー1のスライド方向に沿って取り付ゆられる自動
閉塞装置で、その長さはドアー1の開動(或いは閉動)
長さの約半分に構成されている〔その詳細は後述する〕
。Reference numeral 4 denotes an automatic closing device that is attached along the sliding direction of the door 1 above a lintel (not shown) that guides the upper end of the door 1, and its length corresponds to the opening (or closing) movement of the door 1.
It is made up of about half the length [Details will be explained later]
.
該自動閉塞装置4は主として前記通路口3の上方で建物
5側にブラケット6を介して水平に支持される断面路■
形の長尺状の上側本体1及び断簡略円形の長尺状の下側
本体8と、この下側本体8を1段パイプとして該下側本
体8に対してスライド可能に内嵌する2段パイプ9と、
該2段パイプ9に対してスライド可能に内嵌し外端を閉
じるキャップ10が前記ドアー1の上端にブラケット1
1を介して連結される3段パイプ12と、前記上f両側
本体γ、80両端を閉じるキャップ13.14と、前記
上側本体1の一端側のキャップ13に設げられた調整ね
じ15に支持されて上側本体γ内の一端近傍に設けられ
たばね取付具16と、前記上側本体7内において上側本
体Tの長さ方向に沿って詳しくは中間部と他端側との間
で移動可能なローラ取付体17と、前記ばね取付具16
に設げた雄ねじ部材18に一端が外嵌支持され且つ前記
ローラ取付体17に設げた雄ねじ部材19に他端が外嵌
支持されて上側本体γ内に設ゆられた2本−組の引張ば
ね20.20と、前記ローラ取付体17に枢支されたロ
ーラ21にU状に掛げられ一端が前記上側本体Iの他端
側のキャップ14に支持され且つ他端が該キャップ14
0貫通孔22を通って該キャップ14の外面に接当可能
に2段パイプ9に固定の支持部桐23に支持されたワイ
ヤー24と、前記下側本体8内において前記2段パイプ
9の内端部に取り付けられたスライダー25と、該2段
パイプ9内において前記3段バイブ12の内端部に取り
付けられたスライダー26と前記スライダー25に設け
た大小2つの雄ねじ部材27.28に夫々一端が外嵌支
持され且つ前記キャップ10に設げた大小2つの雄ねじ
部材2930に夫々他端が外嵌支持されて前記3段バイ
ブ12内に位置する大径及び小径の引張ばね31゜32
とから戊っている。The automatic closing device 4 is mainly connected to a cross-sectional passage (1) which is supported horizontally on the building 5 side via a bracket 6 above the passageway opening 3.
An elongated upper main body 1, an elongated lower main body 8 of a simplified circular shape, and a two-stage lower main body 8 which is slidably fitted into the lower main body 8 with the lower main body 8 as a first stage pipe. Pipe 9 and
A cap 10 that slidably fits inside the two-stage pipe 9 and closes the outer end is attached to a bracket 1 at the upper end of the door 1.
1, a cap 13.14 that closes both ends of the upper f-side main body γ, 80, and an adjustment screw 15 provided on the cap 13 at one end of the upper main body 1. a spring fitting 16 provided near one end in the upper body γ, and a roller movable within the upper body 7 along the length direction of the upper body T, specifically between an intermediate portion and the other end side. Mounting body 17 and the spring mounting tool 16
A set of two tension springs, one end of which is externally fitted and supported by a male threaded member 18 provided on the roller mounting body 17, and the other end of which is externally supported by a male threaded member 19 provided on the roller mounting body 17, and is disposed within the upper body γ. 20.20 is hung in a U shape on a roller 21 pivotally supported by the roller mounting body 17, one end is supported by the cap 14 on the other end side of the upper main body I, and the other end is supported by the cap 14 on the other end side of the upper main body I.
A wire 24 is supported by a supporting part paulownia 23 fixed to the second-stage pipe 9 so as to pass through the through-hole 22 and come into contact with the outer surface of the cap 14, and a wire 24 is connected to the inside of the second-stage pipe 9 in the lower main body 8. A slider 25 attached to the end, a slider 26 attached to the inner end of the three-stage vibrator 12 in the two-stage pipe 9, and two large and small male screw members 27 and 28 provided on the slider 25 have one end, respectively. Large diameter and small diameter tension springs 31 and 32 are located inside the three-stage vibrator 12 and have their other ends externally supported by two large and small male screw members 2930 provided on the cap 10.
It is empty.
尚前記上下両側本体7゜8は鴨居の上側に位置し、鴨居
には前記ブラケット11を挿通させる溝が長手方向に形
成されている。The upper and lower main bodies 7.8 are located above the lintel, and the lintel has a groove formed in the longitudinal direction through which the bracket 11 is inserted.
更に詳細に述べると、前記上側本体7と下側本体8とは
両端のキャップ13.14を介して互いに固定され、又
一端のキャップ13には下側本体3に嵌合する部分にお
いて逆止弁33並びに流量調整弁34が設げられている
。More specifically, the upper body 7 and the lower body 8 are fixed to each other via caps 13 and 14 at both ends, and the cap 13 at one end is provided with a check valve at the portion that fits into the lower body 3. 33 and a flow rate regulating valve 34 are provided.
この逆止弁33は空気孔33aを開閉するボール33b
を有してドアー1の閉動時において閉じられるようにな
っており、又流量調整弁34は空気孔34aからの空気
流量を調整するためのテーパ状調整ネじ34bを有して
ドアー1の閉動時において下側本体8及び2段パイプ9
.3段パイプ12内からの空気の流出量を調整するよう
になっている。This check valve 33 has a ball 33b that opens and closes the air hole 33a.
The flow rate adjustment valve 34 has a tapered adjustment screw 34b for adjusting the air flow rate from the air hole 34a, and is adapted to be closed when the door 1 is closed. During the closing operation, the lower main body 8 and the second stage pipe 9
.. The amount of air flowing out from inside the three-stage pipe 12 is adjusted.
35は前記ボール33bの抜は止め具である。35 is a stopper for removing the ball 33b.
又前記2段パイプ9に取り付けられたスライダー25は
内部に空気流通孔36を有する略円筒状の本体37と、
この本体37に金属性スペーサー38を介して前記下側
本体8内面に接当するように外嵌支持された合成樹脂製
のリング状滑り部材39とから成り、更に前記3段バイ
ブ12に取り付けられたスライダー26は3段パイプ1
2に金属性スペーサー40を介して前記2段パイプ9内
面に接当するように外嵌支持された合成樹脂製のリング
状滑り部材41から或っている。Further, the slider 25 attached to the two-stage pipe 9 has a substantially cylindrical main body 37 having an air circulation hole 36 inside,
It consists of a ring-shaped sliding member 39 made of synthetic resin that is externally supported on this main body 37 so as to be in contact with the inner surface of the lower main body 8 via a metal spacer 38, and is further attached to the three-stage vibrator 12. The slider 26 is a three-stage pipe 1.
2 is made of a synthetic resin ring-shaped sliding member 41 which is externally fitted and supported so as to be in contact with the inner surface of the two-stage pipe 9 via a metal spacer 40.
又前記引張ばね31は引張ばね32に外嵌した状態に設
ゆられる。Further, the tension spring 31 is fitted onto the tension spring 32.
更に前記上側本体γ内に設げられた引張ばね20,20
は前記調整ねじ15によってばね取付具16を前記キャ
ップ13に対して遠近移動させることによりばね力が調
整されるようになっており、この引張ばね20,20に
よるばね力は前記引張ばね31.32のばね力と略同じ
になるように設定される。Furthermore, tension springs 20, 20 provided within the upper body γ
The spring force is adjusted by moving the spring fitting 16 toward and away from the cap 13 using the adjusting screw 15, and the spring force due to the tension springs 20, 20 is adjusted by the tension spring 31, 32. The spring force is set to be approximately the same as the spring force.
次に本考案の動作について説明する。Next, the operation of the present invention will be explained.
ドアー1が閉じた状態では第2図に示すように前記2段
及び3段パイプ9.12は下側パイプ8内に嵌入して収
まっている。When the door 1 is closed, the second and third stage pipes 9,12 are fitted into the lower pipe 8, as shown in FIG.
この状態からドアー1を第1図矢印イ方向に開くと前記
3段バイブ12が2段バイブ9内から抜は出る方向にス
ライドすると同時に2段パイプ9も下側本体8内から抜
げ出る方向にスライドする。When the door 1 is opened from this state in the direction of arrow A in FIG. Slide to .
このとき2段パイプ9には前記支持部材23を介してワ
イヤー24がつながれて、このワイヤー24をU状に掛
げるローラ21を介して引張ばね20のばね力が作用し
ているので、3段パイプ12.2段パイプ9が順次スラ
イドすることにより前記引張ばね31,32のばね力に
加えて引張ばね20のばね力も働き、ばね力は次第に強
くなる。At this time, the wire 24 is connected to the two-stage pipe 9 via the support member 23, and the spring force of the tension spring 20 is applied via the roller 21 that hangs the wire 24 in a U shape. As the stage pipe 12 and the second stage pipe 9 slide one after another, the spring force of the tension spring 20 acts in addition to the spring force of the tension springs 31 and 32, and the spring force gradually becomes stronger.
ところで前記3段パイプ12を付勢する引張ばね31,
32のばね力と2段パイプ9を付勢する引張ばね20.
20のばね力は略同じであるので、例えば3段パイプ1
2が2段パイプ9から約半分突出移動すれば2段パイプ
9は下側本体8から約半分突出移動するというように3
段パイプ12と2段パイプ9の移動量は略同じになるよ
うに構成されており、両パイプ12.9の最大突出状態
において3段パイプ12のスライダー26は前記2段パ
イプ9に固定の支持部材23に、2段パイプ9のスライ
ダー25は前記キャップ14に夫々接当して抜げ止めさ
れる。By the way, the tension spring 31 that urges the three-stage pipe 12,
32 and a tension spring 20 that biases the second stage pipe 9.
Since the spring force of 20 is almost the same, for example, 3-stage pipe 1
If 2 protrudes from the second stage pipe 9 by about half, the second stage pipe 9 moves by about half from the lower main body 8, and so on.
The moving amount of the stage pipe 12 and the second stage pipe 9 is configured to be approximately the same, and when both pipes 12.9 are in the maximum protruding state, the slider 26 of the third stage pipe 12 is fixedly supported by the second stage pipe 9. The sliders 25 of the two-stage pipe 9 come into contact with the cap 14 on the member 23 and are prevented from coming off.
尚ワイヤー24は前記ローラ21を介してU状に掛けら
れており、このワイヤー24の全長は少なく共前記2段
バイブ9の移動量と同じ長さが必要であるが、2段パイ
プ9が下側本体8内に嵌入した状態にお(・て前記ロー
ラ21と前記キャップ14との間の距離は2段パイプ9
の移動量の略半分に構成されている。The wire 24 is hung in a U-shape via the roller 21, and the total length of the wire 24 is small and must be equal to the amount of movement of the two-stage vibrator 9, but if the second-stage pipe 9 is When fitted into the side body 8 (the distance between the roller 21 and the cap 14 is equal to the distance between the two-stage pipe 9
The amount of movement is approximately half of that of .
以上のようにして開かれたドアー1から手を離すとドア
ー1は前記引張ばね20,31゜32の力により第1図
矢印口方向に自動的に閉じ、そのとき前記2段及び3段
パイプ9,12が前記ドアー1を開くときとは逆の順序
で第2図に示す元の状態に戻る。When you release your hand from the door 1 that has been opened as described above, the door 1 automatically closes in the direction of the arrow in Figure 1 by the force of the tension springs 20, 31 and 32, and at that time 9 and 12 return to the original state shown in FIG. 2 in the reverse order from when the door 1 is opened.
ところで前記ドアー1が完全に開かれたとき前記下側本
体8.2段及び3段パイプ9,12は完全に伸びた状態
になり、又ドアー1が閉じられたとき2段及び3段パイ
プ9,12は下側本体8内に収納された状態になるので
、下側本体8即ち自動閉塞装置4の全長はドアー1の開
動(或いは閉動)長さの約半分に構成されている。By the way, when the door 1 is completely opened, the lower main body 8 and the second and third stage pipes 9 and 12 are in a fully extended state, and when the door 1 is closed, the second and third stage pipes 9 are fully extended. , 12 are housed in the lower body 8, so the total length of the lower body 8, that is, the automatic closing device 4 is approximately half the length of the opening (or closing) of the door 1.
本考案スライド式ドアーの自動閉塞装置は以上述べたよ
うに実施し得るものであり、前記2段パイプを1段パイ
プ〔下側本体(8)〕内に収納する方向に付勢する第1
の引張ばね及び3段パイプを2段パイプ内に収納する方
向に付勢する第2の引張ばねによりドアーが自動的に閉
じられ、そのとき3本のパイプを所謂ロンドアンテナ式
に伸縮自在に構成しであるため、ドアーが閉じられた状
態において自動閉塞装置の全長はドアーの開動(或いは
閉動)長さの約半分にすることができ、短かく構成でき
る。The automatic closing device for a sliding door of the present invention can be implemented as described above, and includes a first biasing device that biases the second-stage pipe in the direction of storing the second-stage pipe in the first-stage pipe [lower main body (8)].
The door is automatically closed by the tension spring and the second tension spring that urges the three-stage pipe in the direction of storing it in the second-stage pipe, and at this time, the three pipes are configured to be expandable and retractable in a so-called Rondo antenna style. Therefore, when the door is closed, the total length of the automatic closing device can be made approximately half the length of the opening (or closing) movement of the door, and can be configured to be short.
図面は本考案の実施の−fIIを示すもので、第1図は
ドアーに対する本考案自動閉塞装置の配置状態を示す概
略正面図、第2図は自動閉塞装置の全体縦断面図、第3
図A−Cは第2図の要部拡大図、第4図A−Cは要部拡
大横断面図、第5図は第2図のX−X矢視図、第6図は
第2図のY−Y矢視図、第7図は第2図のZ−Z矢視図
である。
1・・・・・・ドアー、2・・・・・・シール、3・・
・・・・通路口、4・・・・・・自動閉塞装置、5・・
・・・・建物、7・・・・・・上側本体、3・・・・・
・下側本体、9・・・・・・2段パイプ、12・・・・
・・3段パイプ、20・・・・・・引張ばね、21・・
・−・・ローラ、23・・・・・・支持部材、24・・
・・・・ワイヤー、25゜26・・・・・・スライダー
、31.32・・・・・・引張ばね。The drawings show -fII of the implementation of the present invention, in which Figure 1 is a schematic front view showing the arrangement of the automatic closing device of the present invention with respect to the door, Figure 2 is a longitudinal sectional view of the entire automatic closing device, and Figure 3
Figures A-C are enlarged views of the main parts of Figure 2, Figures 4 A-C are enlarged cross-sectional views of the main parts, Figure 5 is a view along the X-X arrows of Figure 2, and Figure 6 is the view of Figure 2. FIG. 7 is a view taken along the Z-Z arrow in FIG. 2. 1...Door, 2...Seal, 3...
...Aisle entrance, 4...Automatic closing device, 5...
...Building, 7...Upper body, 3...
・Lower body, 9...2-stage pipe, 12...
...Three-stage pipe, 20...Tension spring, 21...
...Roller, 23...Support member, 24...
...Wire, 25°26...Slider, 31.32...Tension spring.
Claims (1)
ドアー取付部の上方に設けられる自動閉塞装置であって
、1段パイプと、この1段パイプに対してスライド可能
に内嵌する2段パイフト、この2段パイプに対してスラ
イド可能に内嵌する3段パイプと、前記1段パイプと水
平に結合された本体の両端を閉じるキャップと、前記本
体内の一端近傍に設けられたばね取付具と、前記本体内
においてこの本体の長さ方向に沿って移動可能に設けら
れたローラ取付体と、前記ばね取付具に一端が支持され
且つローラ取付体に他端が支持されて前記本体内に設け
られた引張ばねと、前記ローラ取付体に枢支されたロー
ラにU状に掛げられ一端が前記本体の他端側のキャップ
に支持され且つ他端が該キャップの貫通孔を通って該キ
ャップの外面に接当可能に2段パイプに固定の支持部材
に支持されたワイヤーと、前記2段パイプの内端部側に
一端が支持され且つ3段パイプの外端部側に他端が支持
されて3段パイプ内に位置する引張ばねとから成り、前
記1段パイプ及び3段パイプの何れか一方を建物側に、
又他方をドアー側に夫々水平状態に支持させるようにし
たことを特徴とするスライド式ドアーの自動閉塞装置。This is an automatic closing device installed above a door mounting part in which a passage opening is opened and closed by a sliding door, and includes a first-stage pipe, a second-stage pipe fitting slidably inside the first-stage pipe, and a third-stage pipe that is slidably fitted into the second-stage pipe; a cap that closes both ends of a main body horizontally connected to the first-stage pipe; a spring fitting provided near one end of the main body; a roller mounting body provided within the main body so as to be movable along the length direction of the main body; and a roller mounting body provided within the main body with one end supported by the spring mounting tool and the other end supported by the roller mounting body. A tension spring is hung in a U shape on a roller pivotally supported by the roller mounting body, one end is supported by a cap on the other end side of the main body, and the other end passes through a through hole in the cap and is connected to the outer surface of the cap. a wire supported by a support member fixed to the second-stage pipe so as to be able to come into contact with the second-stage pipe; one end supported on the inner end side of the second-stage pipe and the other end supported on the outer end side of the third-stage pipe; and a tension spring located within the three-stage pipe, with either the first-stage pipe or the third-stage pipe facing the building,
An automatic closing device for a sliding door, characterized in that the other side is supported horizontally on the door side.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981051597U JPS5940545Y2 (en) | 1981-04-09 | 1981-04-09 | Automatic closing device for sliding doors |
KR2019820001387U KR890000740Y1 (en) | 1981-04-09 | 1982-02-24 | Automatic opening and closing device of a sliding door |
GB8205692A GB2096692B (en) | 1981-04-09 | 1982-02-26 | Door operating mechanism |
FR8205200A FR2503779B1 (en) | 1981-04-09 | 1982-03-26 | SPRING DEVICE FOR AUTOMATICALLY CLOSING SLIDING DOORS |
SG68484A SG68484G (en) | 1981-04-09 | 1984-09-21 | Device for automatically closing sliding doors |
HK96184A HK96184A (en) | 1981-04-09 | 1984-12-06 | Device for automatically closing sliding doors |
MY8500872A MY8500872A (en) | 1981-04-09 | 1985-12-31 | Device for automatically closing sliding doors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981051597U JPS5940545Y2 (en) | 1981-04-09 | 1981-04-09 | Automatic closing device for sliding doors |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57163970U JPS57163970U (en) | 1982-10-15 |
JPS5940545Y2 true JPS5940545Y2 (en) | 1984-11-17 |
Family
ID=29848318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981051597U Expired JPS5940545Y2 (en) | 1981-04-09 | 1981-04-09 | Automatic closing device for sliding doors |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5940545Y2 (en) |
KR (1) | KR890000740Y1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5151808U (en) * | 1974-10-16 | 1976-04-20 | ||
JPS5330253A (en) * | 1976-09-02 | 1978-03-22 | Mitsubishi Electric Corp | Sound quality adjustment circuit |
-
1981
- 1981-04-09 JP JP1981051597U patent/JPS5940545Y2/en not_active Expired
-
1982
- 1982-02-24 KR KR2019820001387U patent/KR890000740Y1/en active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5151808U (en) * | 1974-10-16 | 1976-04-20 | ||
JPS5330253A (en) * | 1976-09-02 | 1978-03-22 | Mitsubishi Electric Corp | Sound quality adjustment circuit |
Also Published As
Publication number | Publication date |
---|---|
KR890000740Y1 (en) | 1989-03-25 |
JPS57163970U (en) | 1982-10-15 |
KR830003067U (en) | 1983-11-25 |
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