JP2000129988A - Supporting device for receiving tool in door guard - Google Patents
Supporting device for receiving tool in door guardInfo
- Publication number
- JP2000129988A JP2000129988A JP10301001A JP30100198A JP2000129988A JP 2000129988 A JP2000129988 A JP 2000129988A JP 10301001 A JP10301001 A JP 10301001A JP 30100198 A JP30100198 A JP 30100198A JP 2000129988 A JP2000129988 A JP 2000129988A
- Authority
- JP
- Japan
- Prior art keywords
- door
- seat plate
- receiving tool
- spring washer
- engaging
- 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
- Door And Window Frames Mounted To Openings (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、ドアの開き角度
を制限するドアガードの受け具の支持装置に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for supporting a door guard that limits the opening angle of a door.
【０００２】[0002]
【従来の技術】ドアガードは、ドアの戸先側内面に取付
けられる取付座と、その取付座に起伏自在に連結された
Ｕ字形の係合アームと、ドア枠のたて枠内面に取付けら
れる受け具とから成り、上記受け具に対する係合アーム
の係合によってドアの開き角度を制限するようにしてい
る。2. Description of the Related Art A door guard includes a mounting seat mounted on an inner surface of a door tip side of a door, a U-shaped engaging arm movably connected to the mounting seat, and a receiver mounted on an inner surface of a vertical frame of a door frame. The opening angle of the door is limited by the engagement of the engagement arm with the receiving member.
【０００３】[0003]
【発明が解決しようとする課題】ところで、上記ドアガ
ードにおける受け具の取付けに際して、従来は、たて枠
に受け具をビス止めする取付けであるため、係合アーム
が受け具と係合する係合位置において、万一地震が発生
し、ドア枠が菱形に変形してドアの戸先側に下向き方向
あるいは上向き方向の荷重が作用すると、係合アームと
受け具の係合部に衝撃力が作用する。このとき、係合ア
ームが変形すると、その係合アームを受け具に対して係
合解除することができず、ドアを開放して屋外に逃げ出
すことができない場合が生じる。By the way, when the receiving member is attached to the door guard, the receiving arm is conventionally screwed to the vertical frame, so that the engaging arm engages with the receiving member. If an earthquake occurs at the location and the door frame is deformed into a diamond shape and a downward or upward load acts on the door tip side, an impact force acts on the engaging portion between the engaging arm and the receiver. I do. At this time, if the engaging arm is deformed, the engaging arm cannot be disengaged from the receiving device, and the door may not be opened to escape to the outside.
【０００４】この発明の課題は、受け具に係合アームが
係合する係合位置において、その係合アームから受け具
に衝撃力が作用しても、係合アームの変形を防止できる
ようにした受け具の支持装置を提供することである。SUMMARY OF THE INVENTION It is an object of the present invention to prevent deformation of an engagement arm even when an impact force acts on the receiver at the engagement position where the engagement arm is engaged with the receiver. The purpose of the present invention is to provide a supporting device for a receiving device.
【０００５】[0005]
【課題を解決するための手段】上記の課題を解決するた
めに、この発明においては、ドアの戸先側内面に起伏自
在に取付けられた係合アームと、ドア枠のたて枠に取付
けられた受け具との係合によってドアの開放角度を制限
するドアガードにおける受け具の支持装置において、前
記受け具の端部に設けられた座板の上下部に上下方向に
長い長孔を形成し、上記座板とたて枠の表面間に、両側
部に折曲片を有するばね座金を組込み、そのばね座金に
上記長孔に余裕をもって挿入されるビス挿入筒を設け、
このビス挿入筒の長さを前記座板に形成された長孔の深
さより短くし、上記座板の表面からビス挿入筒に挿入さ
れるビスの締付けによって受け具を取付けた構成を採用
している。In order to solve the above-mentioned problems, according to the present invention, there is provided an engaging arm which is attached to an inner surface of a door at the door end side so as to be able to move up and down, and which is attached to a vertical frame of a door frame. In the support device of the receiving device in the door guard that limits the opening angle of the door by engagement with the receiving device, a vertically long hole is formed in upper and lower portions of a seat plate provided at an end of the receiving device, A spring washer having bent pieces on both sides is incorporated between the surface of the seat plate and the vertical frame, and a screw insertion cylinder is provided in the spring washer, which is inserted into the elongated hole with a margin.
The length of this screw insertion cylinder is shorter than the depth of the long hole formed in the seat plate, and a structure is adopted in which a receiver is attached by tightening a screw inserted into the screw insertion tube from the surface of the seat plate. I have.
【０００６】上記のように構成すると、ビスの締付けに
よる受け具の取付け状態において、受け具の座板は、ビ
スの頭部とばね座金とで両側から弾力的に挾持されるた
め、係合位置に保持された係合アームから受け具に上方
又は下方からの衝撃力が作用すると、受け具は、衝撃力
が作用する方向に移動して衝撃力を吸収する。このた
め、係合アームは受け具との衝突によって変形するのが
防止される。With the above construction, the seat plate of the receiving member is elastically clamped from both sides by the head of the screw and the spring washer when the receiving member is mounted by tightening the screw. When an impact force from above or below acts on the receiver from the engagement arm held by the arm, the receiver moves in the direction in which the impact force acts and absorbs the impact force. For this reason, the engaging arm is prevented from being deformed due to collision with the receiver.
【０００７】[0007]
【発明の実施の形態】以下、この発明の実施の形態を図
面に基づいて説明する。Embodiments of the present invention will be described below with reference to the drawings.
【０００８】図１および図２に示すように、ドア枠１の
出入口２を開閉する回動自在に支持されたドア３の内面
における戸先側には取付座４が取付けられている。As shown in FIGS. 1 and 2, a mounting seat 4 is mounted on the inner side of a rotatably supported door 3 that opens and closes an entrance 2 of a door frame 1 at a door end side.
【０００９】取付座４は上下で対向する支持片５を表面
に有し、その支持片５間にＵ字形係合アーム６の両端部
が配置されている。係合アーム６の各端部と支持片５
は、ピン７で連結され、そのピン７を中心として係合ア
ーム６が回動し得るようになっている。The mounting seat 4 has upper and lower opposing support pieces 5 on the surface, between which both ends of a U-shaped engaging arm 6 are arranged. Each end of the engaging arm 6 and the support piece 5
Are connected by a pin 7 so that the engagement arm 6 can rotate about the pin 7.
【００１０】また、取付座４には、各支持片５の内面に
沿って収納孔８が形成され、その収納孔８内に底板９
と、この底板９を係合アーム６の端部に押圧する弾性体
１０とが組込まれ、上記弾性体１０によって係合アーム
６はピン７に向けて押圧されており、係合アーム６は、
ドア３の内面に沿う係合解除位置とドア３の内面から起
立する係合位置のいずれかに保持されるようになってい
る。The mounting seat 4 has a storage hole 8 formed along the inner surface of each support piece 5, and a bottom plate 9 is formed in the storage hole 8.
And an elastic body 10 for pressing the bottom plate 9 to the end of the engagement arm 6 is incorporated. The engagement arm 6 is pressed toward the pin 7 by the elastic body 10.
The door 3 is held at one of an engagement release position along the inner surface of the door 3 and an engagement position rising from the inner surface of the door 3.
【００１１】係合アーム６の内周には、その係合アーム
６の両端方向に延びる突条１１が設けられている。On the inner periphery of the engagement arm 6, a ridge 11 extending in both directions of the engagement arm 6 is provided.
【００１２】ドア枠１のたて枠１ａの内面には受け具１
２が取付けられている。受け具１２は座板１３を端部に
有し、その座板１３の上下部に上下方向に長い長孔１４
が形成され、各長孔１４の端部に長円状の座１５が設け
られている。A receiving member 1 is provided on the inner surface of the vertical frame 1a of the door frame 1.
2 are installed. The receiving member 12 has a seat plate 13 at an end thereof, and a vertically long slot 14 is formed in upper and lower portions of the seat plate 13.
Are formed, and an oval seat 15 is provided at an end of each elongated hole 14.
【００１３】上記受け具１２は、ドア３の閉鎖状態にお
いて、ドア３の内面に沿う係合解除位置の係合アーム６
を係合位置に回動したとき、先端部が係合アーム６の両
端部間に挿入される位置に取付けられ、その先端部の上
下には、係合アーム６の突条１１がスライド自在に挿入
可能のガイド溝１６が設けられている。When the door 3 is in the closed state, the receiving arm 12 is in the engagement arm 6 at the disengaged position along the inner surface of the door 3.
When the is rotated to the engagement position, the tip is attached to a position where the tip is inserted between both ends of the engagement arm 6, and ridges 11 of the engagement arm 6 are slidably provided above and below the tip. An insertable guide groove 16 is provided.
【００１４】図１は、ドア３の閉鎖状態において、係合
アーム６を係合位置に回動した状態を示し、その状態に
おいてドア３を開放すると、ガイド溝１６に沿って突条
１１がスライドして係合アーム６の端部が受け具１２と
係合し、その係合によってドア３の開き角度が制限され
る。FIG. 1 shows a state in which the engagement arm 6 is turned to the engagement position in the closed state of the door 3, and when the door 3 is opened in this state, the ridge 11 slides along the guide groove 16. As a result, the end of the engagement arm 6 engages with the receiving member 12, and the engagement restricts the opening angle of the door 3.
【００１５】上記受け具１２の取付けに際し、図３およ
び図４に示すばね座金１７が用いられている。ばね座金
１７は背面側に折れ曲がる折曲片１７ａを両側に有して
いる。また、ばね座金１７の表面における上下部には、
受け具１２の長孔１４に少しの余裕をもって挿入される
ビス挿入筒１８が設けられ、各ビス挿入筒１８の長さＬ
は長孔１４の深さＨより短くなっている。When the receiving member 12 is attached, a spring washer 17 shown in FIGS. 3 and 4 is used. The spring washer 17 has bent pieces 17a on both sides bent toward the back. The upper and lower portions of the surface of the spring washer 17 include:
A screw insertion tube 18 is provided to be inserted into the long hole 14 of the receiving member 12 with a little margin, and the length L of each screw insertion tube 18 is set.
Is shorter than the depth H of the long hole 14.
【００１６】受け具１２は、座板１３の表面からビス挿
入筒１８内に挿入されてたて枠１ａのねじ孔２０にねじ
込むビス１９の締付けにより固定される。その固定状態
において、ばね座金１７の折曲片１７ａが弾性変形し、
その折曲片１７ａの弾力により、長孔１４上に設けた座
１５がビス１９の頭部１９ａに押し付けられる。このた
め、受け具１２は、座板１３がビス１９の頭部１９ａと
ばね座金１７によって表裏両側から弾力的に挾持される
取付けとされる。The receiving member 12 is fixed by tightening a screw 19 inserted into the screw insertion tube 18 from the surface of the seat plate 13 and screwed into a screw hole 20 of the frame 1a. In the fixed state, the bent piece 17a of the spring washer 17 is elastically deformed,
The seat 15 provided on the elongated hole 14 is pressed against the head 19a of the screw 19 by the elasticity of the bent piece 17a. For this reason, the receiver 12 is mounted such that the seat plate 13 is elastically clamped from both the front and back sides by the head 19 a of the screw 19 and the spring washer 17.
【００１７】上記のように、受け具１２をビス１９の頭
部１９ａとばね座金１７とで弾力的に挾持する取付けと
することにより、受け具１２に上向き又は下向きの衝撃
力を受けると、その衝撃力が座板１３とばね座金１７の
接触部の摩擦抵抗より大きい場合に、受け具１２は荷重
の方向に移動する。As described above, by mounting the receiving member 12 elastically between the head 19a of the screw 19 and the spring washer 17, when an upward or downward impact force is applied to the receiving member 12, the receiving member 12 receives the upward or downward impact force. When the impact force is larger than the frictional resistance of the contact portion between the washer 13 and the spring washer 17, the receiver 12 moves in the direction of the load.
【００１８】このため、図１に示すように、係合アーム
６が係合位置に回動された状態において、地震によりド
ア枠１が菱形に変形してドア３の戸先側が上方向又は下
方向に押し上げられ、係合アーム６を介して受け具１２
に衝撃力が加わると、受け具１２は衝撃力が作用する方
向に移動して、上記衝撃力を吸収する。For this reason, as shown in FIG. 1, when the engagement arm 6 is rotated to the engagement position, the earthquake causes the door frame 1 to be deformed into a rhombus shape so that the front end of the door 3 is directed upward or downward. In the direction shown in FIG.
When the impact force is applied, the receiving member 12 moves in a direction in which the impact force acts, and absorbs the impact force.
【００１９】したがって、係合アーム６が受け具１２に
対する衝突によって変形するのを防止することができ、
ドア３を開放することができなくなるという不都合の発
生を未然に防止することができる。Therefore, it is possible to prevent the engaging arm 6 from being deformed by the collision with the receiving member 12, and
The inconvenience that the door 3 cannot be opened can be prevented from occurring.
【００２０】[0020]
【発明の効果】以上のように、この発明においては、係
合アームの係合位置において、その係合アームを介して
受け具に上方向又は下方向の衝撃力が作用すると、受け
具は、その衝撃力を受ける方向に移動して衝撃力を吸収
するため、係合アームが変形し、ドアを開放することが
できなくなるという不都合の発生を未然に防止すること
ができる。As described above, according to the present invention, when an upward or downward impact force acts on the receiving device via the engaging arm at the engaging position of the engaging arm, the receiving device Since it moves in the direction of receiving the impact force and absorbs the impact force, it is possible to prevent the occurrence of a disadvantage that the engagement arm is deformed and the door cannot be opened.
【図１】この発明の実施の形態を示す一部切欠平面図FIG. 1 is a partially cutaway plan view showing an embodiment of the present invention.
【図２】同上の一部切欠側面図FIG. 2 is a partially cutaway side view of the same.
【図３】同上の受け具の取付け部を示す断面図FIG. 3 is a cross-sectional view showing a mounting portion of the above-mentioned receiving device.
【図４】同上の受け具とばね座金とを示す分解斜視図FIG. 4 is an exploded perspective view showing the receiving member and the spring washer according to the first embodiment;
１ ドア枠 ３ ドア ６ 係合アーム １３ 座板 １４ 長孔 １７ ばね座金 １８ ビス挿入筒 １９ ビス DESCRIPTION OF SYMBOLS 1 Door frame 3 Door 6 Engagement arm 13 Seat plate 14 Long hole 17 Spring washer 18 Screw insertion cylinder 19 Screw
───────────────────────────────────────────────────── フロントページの続き (72)発明者 橘 俊希 大阪市中央区島之内二丁目12番21号 株式 会社シブタニ内 (72)発明者 瀧本 泰時 大阪市中央区島之内二丁目12番21号 株式 会社シブタニ内 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Toshiki Tachibana 2-12-21 Shimanouchi, Chuo-ku, Osaka-shi Shibutani Co., Ltd. In Shibutani
Claims (1)
れた係合アームと、ドア枠のたて枠に取付けられた受け
具との係合によってドアの開放角度を制限するドアガー
ドにおける受け具の支持装置において、前記受け具の端
部に設けられた座板の上下部に上下方向に長い長孔を形
成し、上記座板とたて枠の表面間に、両側部に折曲片を
有するばね座金を組込み、そのばね座金に上記長孔に余
裕をもって挿入されるビス挿入筒を設け、このビス挿入
筒の長さを前記座板に形成された長孔の深さより短く
し、上記座板の表面からビス挿入筒に挿入されるビスの
締付けによって受け具を取付けたことを特徴とするドア
ガードにおける受け具の支持装置。1. A door guard for restricting an opening angle of a door by engagement of an engagement arm attached to an inner surface of a door at the door end side so as to be able to undulate and a receiver attached to a vertical frame of a door frame. In the support device for a fixture, a long slot is formed in the upper and lower portions of the seat plate provided at the end of the receiving member, and a long hole is formed in the vertical direction. The screw washer is provided with a screw insertion tube which is inserted into the long hole with a margin, and the length of the screw insertion tube is shorter than the depth of the long hole formed in the seat plate. A supporting device for a receiving device in a door guard, wherein the receiving device is attached by tightening a screw inserted into a screw insertion cylinder from a surface of a seat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30100198A JP4049907B2 (en) | 1998-10-22 | 1998-10-22 | Support device for receiving member in door guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30100198A JP4049907B2 (en) | 1998-10-22 | 1998-10-22 | Support device for receiving member in door guard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000129988A true JP2000129988A (en) | 2000-05-09 |
| JP4049907B2 JP4049907B2 (en) | 2008-02-20 |
Family
ID=17891645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30100198A Expired - Fee Related JP4049907B2 (en) | 1998-10-22 | 1998-10-22 | Support device for receiving member in door guard |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4049907B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009024480A (en) * | 2007-06-18 | 2009-02-05 | Ryobi Ltd | Door guard |
-
1998
- 1998-10-22 JP JP30100198A patent/JP4049907B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009024480A (en) * | 2007-06-18 | 2009-02-05 | Ryobi Ltd | Door guard |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4049907B2 (en) | 2008-02-20 |
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