JP3089200U - Door stopper - Google Patents
Door stopperInfo
- Publication number
- JP3089200U JP3089200U JP2002002009U JP2002002009U JP3089200U JP 3089200 U JP3089200 U JP 3089200U JP 2002002009 U JP2002002009 U JP 2002002009U JP 2002002009 U JP2002002009 U JP 2002002009U JP 3089200 U JP3089200 U JP 3089200U
- Authority
- JP
- Japan
- Prior art keywords
- magnet unit
- door
- yoke
- door stopper
- plate
- 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
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
(57)【要約】
【課題】 滑り止め板の剥離を効果的に防止でき、しか
もヨークがドアや床などの他物に直接的に接触してこれ
らを傷つけてしまうという問題を完全に解消し得るドア
ストッパーを提供する。
【解決手段】 吸着面2側を開口させた浅底な皿状のヨ
ーク3内に永久磁石4を収容固定してなる磁石ユニット
5と、磁石ユニット5に回動自在に取り付けた脚部材6
と、磁石ユニット5の吸着面2側を覆うように取り付け
た滑り止め板7であって、磁石ユニット5の吸着面2側
を覆う平板部8と、平板部8の外周部からヨーク3の外
側面に沿って延びてヨーク3に外嵌される外嵌部11と
を有する滑り止め板7とを備えた。
(57) [Summary] [PROBLEMS] To completely prevent a problem that a non-slip plate can be effectively prevented from peeling, and a yoke directly contacts other objects such as a door or a floor and damages them. Provide a door stopper to get. SOLUTION: A magnet unit 5 in which a permanent magnet 4 is housed and fixed in a shallow bottom dish-shaped yoke 3 having an adsorption surface 2 side opened, and a leg member 6 rotatably attached to the magnet unit 5.
A flat plate portion 8 that covers the attraction surface 2 of the magnet unit 5 so as to cover the attraction surface 2 side of the magnet unit 5; And a non-slip plate having an external fitting portion extending along the side surface and externally fitted to the yoke.
Description
【0001】[0001]
本考案は、ドアに対して磁力で着脱可能に固定されるドアストッパーに関する 。 The present invention relates to a door stopper that is detachably fixed to a door by magnetic force.
【0002】[0002]
ドアストッパーとして、実開平6−40258号公報には、吸着面側を開口さ せた浅底な皿状のヨーク内に永久磁石を収容固定してなる磁石ユニットと、前記 磁石ユニットに回動自在に取り付けた脚部材と、前記永久磁石の吸着面を覆う滑 り止め板とを備えたものが記載されている。このドアストッパーでは、ドアの遊 端側の下端近傍部に磁石ユニットを磁力で固定して、脚部を床面に当接させ、所 望の角度位置にドアを保持できるように構成されている。 As a door stopper, Japanese Utility Model Laid-Open Publication No. 6-40258 discloses a magnet unit in which a permanent magnet is housed and fixed in a shallow dish-shaped yoke having an adsorbing surface opened, and the magnet unit is rotatable. And a non-slip plate that covers the attraction surface of the permanent magnet. This door stopper is configured such that a magnet unit is fixed by magnetic force to the vicinity of the lower end on the free end side of the door, the legs abut against the floor surface, and the door can be held at a desired angular position. .
【0003】[0003]
前記ドアストッパーでは、合成樹脂製や合成ゴム製の滑り止め板を接着剤によ り永久磁石に固定しているが、ドアストッパーにドア表面の面内方向への荷重が 作用すると、滑り止め板とヨークや永久磁石との接着端部に応力集中が発生する とともに、滑り止め板を通してドアに磁力を作用させ、ドアストッパーを吸着保 持するので、滑り止め板として薄肉のものを採用する必要があることなどから、 滑り止め板が比較的短期間で剥離してめくれ上がり、ヨークの端部がドアに直接 的に接触してドアを傷つけてしまうという問題があった。 In the door stopper, a non-slip plate made of synthetic resin or synthetic rubber is fixed to a permanent magnet with an adhesive. However, when a load is applied to the door stopper in the in-plane direction of the door surface, the non-slip plate is used. Stress concentration occurs at the bonding end of the door with the yoke and the permanent magnet, and a magnetic force acts on the door through the non-slip plate to hold the door stopper by suction.Therefore, it is necessary to use a thin anti-slip plate. For this reason, there was a problem that the anti-slip plate peeled off and turned up in a relatively short period of time, and the end of the yoke was in direct contact with the door, damaging the door.
【0004】 また、ドアに対してドアストッパーを着脱する際などにおいて、ドアストッパ ーを落としてしまうと、金属製のヨークの角部がドアや床に当たって、これらを 傷つけてしまうという問題もある。[0004] Further, when the door stopper is attached to or detached from the door, if the door stopper is dropped, a corner of the metal yoke hits the door or the floor, which may cause a problem.
【0005】 本考案の目的は、滑り止め板の剥離を効果的に防止でき、しかもヨークがドア や床などの他物に直接的に接触してこれらを傷つけてしまうという問題を完全に 解消し得るドアストッパーを提供することである。[0005] An object of the present invention is to effectively prevent the non-slip plate from peeling off, and completely solve the problem that the yoke directly contacts and damages other objects such as doors and floors. It is to provide a door stopper to get.
【0006】[0006]
本考案に係るドアストッパーは、吸着面側を開口させた浅底な皿状のヨーク内 に永久磁石を収容固定してなる磁石ユニットと、前記磁石ユニットに回動自在に 取り付けた脚部材と、前記磁石ユニットの吸着面側を覆うように取り付けた滑り 止め板であって、磁石ユニットの吸着面側を覆う平板部と、平板部の外周部から ヨークの外側面に沿って延びてヨークに外嵌される外嵌部とを有する滑り止め板 とを備えたものである。 The door stopper according to the present invention includes a magnet unit in which a permanent magnet is housed and fixed in a shallow bottom dish-shaped yoke with an open suction surface, a leg member rotatably attached to the magnet unit, A non-slip plate attached to cover the attraction surface side of the magnet unit, the plate portion covering the attraction surface side of the magnet unit, and extending along an outer surface of the yoke from an outer peripheral portion of the plate portion to the outside of the yoke. And a non-slip plate having an external fitting portion to be fitted.
【0007】 このドアストッパーでは、磁石ユニットをドアの下端近傍部に取り付け、脚部 材を下側へ回動させて、その下端を床面に当接させることで、所望の角度位置に ドアを固定できることになる。また、磁石ユニットが滑り止め板を介してドアに 吸着保持されるので、磁石ユニットのドアに対する滑りが滑り止め板により防止 される。しかも、滑り止め板の外周部にはヨークの外側面に沿ってヨーク底面側 へ延びる外嵌部が形成され、平板部と外嵌部とでヨークの角部が被覆されるとと もに、外嵌部により磁石ユニットと滑り止め板間における平板部の面内方向への 力が受け止められ、滑り止め板の剥離が効果的に防止されるので、ヨークの角部 がドアの表面に直接的に当たってドアの表面を傷つけるという不具合を未然に防 止できる。また、平板部と外嵌部とでヨークの角部が被覆されるので、ドアスト ッパーをドアから着脱するときなどにおいて、万一ドアストッパーを落とした場 合でも、ヨークの角部がドアや床に直接的に当たることを防止して、ドアや床が 傷つくことを防止できる。In this door stopper, the magnet unit is mounted near the lower end of the door, the leg member is turned downward, and the lower end is brought into contact with the floor, so that the door is at a desired angular position. It can be fixed. In addition, since the magnet unit is attracted and held to the door via the non-slip plate, the slip of the magnet unit with respect to the door is prevented by the non-slip plate. In addition, an outer fitting portion is formed on the outer peripheral portion of the anti-slip plate and extends toward the bottom surface of the yoke along the outer surface of the yoke, and the flat portion and the outer fitting portion cover the corners of the yoke. The outer fitting portion receives the force in the in-plane direction of the flat plate portion between the magnet unit and the anti-slip plate, and effectively prevents the anti-slip plate from peeling, so that the corner of the yoke is directly on the surface of the door. This can prevent the problem of damaging the door surface when hitting. In addition, since the corner of the yoke is covered with the flat plate portion and the outer fitting portion, even when the door stopper is dropped, for example, when the door stopper is removed from the door, the corner of the yoke may be covered by the door or floor. Door and floor can be prevented from being damaged.
【0008】 ここで、ドアに対する磁石ユニットの取り付け位置に磁性体からなる補助固定 板を固定し、この補助固定板を介して磁石ユニットをドアに吸着保持させてもよ い。ドアが鉄系金属で構成されていれば、ドアに対して直接的にドアストッパー を吸着保持させることができるが、アルミニウム合金や木製の場合には、吸着保 持させることができない。そこで、磁性体からなる補助固定板を備えさせ、アル ミニウム合金や木製のドアの場合には、予め補助固定板を接着剤や両面テープな どで、ドアの所望位置に固定し、この補助固定板に対して磁石ユニットを吸着保 持させることで、ドアストッパーをドアに対して組み付けることができるように 構成されている。Here, an auxiliary fixing plate made of a magnetic material may be fixed at a position where the magnet unit is attached to the door, and the magnet unit may be attracted and held to the door via the auxiliary fixing plate. If the door is made of an iron-based metal, the door stopper can be directly sucked and held against the door, but if the door is made of an aluminum alloy or wood, it cannot be sucked and held. Therefore, an auxiliary fixing plate made of a magnetic material is provided, and in the case of an aluminum alloy or wooden door, the auxiliary fixing plate is fixed in advance to a desired position of the door with an adhesive or a double-sided tape, and the auxiliary fixing plate is fixed. By holding the magnet unit against the plate, the door stopper can be assembled to the door.
【0009】 前記補助固定板の外周近傍部に補助固定板に対する磁石ユニットの滑りを規制 する規制突部を磁石ユニットを取り囲むように形成してもよい。このように構成 すると、補助固定板に対する磁石ユニットの滑りが規制されるので、より安定的 にドアストッパーを固定することが可能となる。[0010] A restriction protrusion for restricting slippage of the magnet unit with respect to the auxiliary fixing plate may be formed near the outer periphery of the auxiliary fixing plate so as to surround the magnet unit. With this configuration, the sliding of the magnet unit with respect to the auxiliary fixing plate is restricted, so that the door stopper can be more stably fixed.
【0010】 前記磁石ユニットに凹凸嵌合する嵌合突部を滑り止め板に一体的に形成しても よい。このように構成すると、滑り止め板の嵌合突部が、磁石ユニットの永久磁 石やヨークと係合することで、磁石ユニットに対する滑り止め板の取付強度を向 上できる。[0010] A fitting projection that fits into the magnet unit in an uneven manner may be formed integrally with the anti-slip plate. With this configuration, the fitting protrusion of the anti-slip plate engages with the permanent magnet or yoke of the magnet unit, so that the mounting strength of the anti-slip plate with respect to the magnet unit can be improved.
【0011】 前記滑り止め板の外嵌部の遊端部に内側へ突出してヨークの外周面に圧接され るリング部を形成してもよい。このようなリング部を形成すると、外嵌部の遊端 部とヨーク間に隙間が形成されることを確実に防止でき、しかも外嵌部の素材の 弾性を利用してリング部をヨークの外周面に圧接できるので、ヨークに対する滑 り止め板のホールド性を向上できる。[0011] A ring portion protruding inward from the free end of the outer fitting portion of the anti-slip plate and pressed against the outer peripheral surface of the yoke may be formed. When such a ring portion is formed, it is possible to reliably prevent a gap from being formed between the free end portion of the outer fitting portion and the yoke, and furthermore, to make use of the elasticity of the material of the outer fitting portion to connect the ring portion to the outer periphery of the yoke. Since it can be pressed against the surface, the holdability of the non-slip plate with respect to the yoke can be improved.
【0012】[0012]
以下、本考案の実施の形態について図面を参照しながら説明する。 図1〜図3に示すように、ドアストッパー1は、吸着面2側を開口させた浅底 な皿状のヨーク3内に永久磁石4を収容固定してなる磁石ユニット5と、磁石ユ ニット5に回動自在に取り付けた脚部材6と、磁石ユニット5の吸着面2側を覆 うように取り付けた滑り止め板7であって、磁石ユニット6の吸着面2を覆う平 板部8と、平板部8の外周部からヨーク3の周壁部9に沿ってヨーク3の底壁部 10側へ延びる外嵌部11とを有する滑り止め板7とを備えている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIGS. 1 to 3, the door stopper 1 includes a magnet unit 5 in which a permanent magnet 4 is housed and fixed in a shallow dish-shaped yoke 3 having the suction surface 2 side opened, and a magnet unit. A leg member 6 rotatably attached to the magnet unit 5; a non-slip plate 7 attached to cover the attraction surface 2 of the magnet unit 5; A non-slip plate 7 having an outer fitting portion 11 extending from the outer peripheral portion of the flat plate portion 8 along the peripheral wall portion 9 of the yoke 3 to the bottom wall portion 10 side of the yoke 3.
【0013】 磁石ユニット5について説明すると、ヨーク3は鉄系金属などの磁性金属材料 で構成され、略円筒状の周壁部9と略円板状の底壁部10とからなり、略円形の 有底な浅底な皿状に形成されている。ヨーク3内には永久磁石4が設けられ、こ の永久磁石4は中央部に貫通孔12を有するドーナツ状に形成され、ヨーク3の 周壁部9と外周部間に僅かな隙間13をあけてヨーク3に内装され、接着剤によ りヨーク3に固定されている。永久磁石4の吸着面14はヨーク3の吸着面15 と略面一、或いはヨーク3の吸着面15よりも僅かに低い位置、即ちヨーク3の 奧部側に設けられている。ヨーク3の底壁部10の外面側には略コ字状に折曲し てなるブラケット部材16がリベットなどの固定具17で固定され、ブラケット 部材16には外方へ延びる1対のブラケット部18が間隔をあけて形成され、磁 石ユニット5は、吸着面2側をドアD側にして、ドアDに着脱自在に取付けられ る。To explain the magnet unit 5, the yoke 3 is made of a magnetic metal material such as an iron-based metal, has a substantially cylindrical peripheral wall 9 and a substantially disk-shaped bottom wall 10, and has a substantially circular shape. It is formed in the shape of a shallow bottom dish. A permanent magnet 4 is provided in the yoke 3. The permanent magnet 4 is formed in a donut shape having a through hole 12 in the center, and a slight gap 13 is provided between the peripheral wall 9 and the outer peripheral of the yoke 3. The yoke 3 is mounted inside and fixed to the yoke 3 with an adhesive. The attraction surface 14 of the permanent magnet 4 is provided substantially flush with the attraction surface 15 of the yoke 3 or at a position slightly lower than the attraction surface 15 of the yoke 3, that is, on the inner side of the yoke 3. A bracket member 16 that is bent in a substantially U-shape is fixed to the outer surface side of the bottom wall portion 10 of the yoke 3 with a fixture 17 such as a rivet, and a pair of bracket portions extending outwardly is attached to the bracket member 16. The magnet unit 5 is detachably attached to the door D with the suction surface 2 side facing the door D side.
【0014】 脚部材6は、中空パイプ状の部材で構成され、その上端部はブラケット部18 の下部間にピン部材20を介して図1に実線で図示の使用位置と、仮想線で図示 の退避位置とにわたって回動自在に支持されている。ドアDは脚部材6の下端部 を床面に係合させることで所望角度に保持されが、このとき脚部材6により床面 を確実に捕らえることができるように、脚部材6の下端近傍部は約20°程度折 曲され、脚部材6の下端部にはゴムキャップ21が外嵌装着されている。The leg member 6 is formed of a hollow pipe-shaped member, and its upper end portion is located between the lower portion of the bracket portion 18 through a pin member 20 and is shown in a solid line in FIG. It is supported rotatably over the retreat position. The door D is held at a desired angle by engaging the lower end portion of the leg member 6 with the floor surface. At this time, the lower end portion of the leg member 6 near the lower end is so secured that the leg member 6 can securely catch the floor surface. Is bent by about 20 °, and a rubber cap 21 is fitted on the lower end of the leg member 6.
【0015】 また、脚部材6とブラケット部材16間には脚部材6を退避位置に保持するた めの保持手段22が設けられ、この保持手段22について説明すると、脚部材6 の回動中心側の側部にはピン部材20と同方向へ突出する係合突部23が突出側 に弾性付勢されて出没可能に設けられ、ブラケット部18の上部には係合突部2 3に係合可能な係合凹部24が形成され、脚部材6は係合突部23が係合凹部2 4に係合することで、図1に仮想線で示す縦向きの退避位置に操作可能に構成さ れている。但し、保持手段22としては、例示した以外の構成のものを採用する ことも可能で、例えば脚部材6の回動中心付近に突部を形成し、ブラケット部材 16側に突部に係合離脱可能な凹部を有する板バネを設け、板バネの付勢力で凹 部内に突部を保持させて、脚部材6を退避位置に保持してもよい。A holding means 22 for holding the leg member 6 at the retracted position is provided between the leg member 6 and the bracket member 16. The holding means 22 will be described. An engaging projection 23 projecting in the same direction as the pin member 20 is elastically urged toward the projecting side and is provided on the side of the bracket 18 so as to be able to protrude and retract. A possible engaging recess 24 is formed, and the leg member 6 is configured to be operable to a vertically retracted position shown by a virtual line in FIG. 1 by engaging the engaging projection 23 with the engaging recess 24. Have been. However, it is also possible to adopt a structure other than the illustrated one as the holding means 22. For example, a projection is formed near the center of rotation of the leg member 6, and the projection is formed on the bracket member 16 side. A leaf spring having a possible concave portion may be provided, and the projection may be held in the concave portion by the urging force of the leaf spring to hold the leg member 6 at the retracted position.
【0016】 次に、本考案の特徴とする滑り止め板7の構成について、図2〜図4を参照し ながら説明する。 この滑り止め板7は、基本的にはドアDと磁石ユニット5との滑りを防止する ためのもので、ドアDとの摩擦係数が高い合成ゴム材料や合成樹脂材料で構成さ れ、磁石ユニット5の吸着面2の略全面を覆う平板部8と、平板部8の外周部か らヨーク3の周壁部9の外側面に沿ってヨーク3の底壁部10側へ延びるリング 状の外嵌部11とを有し、外嵌部11を磁石ユニット5に嵌合させた状態で、磁 石ユニット5に接着剤で固定されている。これによりヨーク3の吸着面15は、 平板部8と外嵌部11との境界部付近で被覆されることになり、ヨーク3の吸着 面15がドアDの表面に直接的に接触することが防止され、ヨーク3の角部がド アDに直接的に接触してドアDの表面が傷つくことを防止出来る。また、ヨーク 3に外嵌部11を外嵌させることにより、磁石ユニット5と滑り止め板7間にお ける平板部8の面内方向、即ち磁石ユニット5から滑り止め板7を剥離させよう とする方向への力を外嵌部11で受け止めることが可能となり、磁石ユニット5 に対する滑り止め板7の取付強度が十分に確保される。Next, the configuration of the anti-slip plate 7 which is a feature of the present invention will be described with reference to FIGS. The anti-slip plate 7 is basically for preventing slippage between the door D and the magnet unit 5 and is made of a synthetic rubber material or a synthetic resin material having a high friction coefficient with the door D. 5 and a ring-shaped outer fitting extending from the outer peripheral portion of the flat plate portion 8 to the bottom wall portion 10 side of the yoke 3 along the outer surface of the peripheral wall portion 9 of the yoke 3. The outer fitting portion 11 is fixed to the magnet unit 5 with an adhesive in a state where the outer fitting portion 11 is fitted to the magnet unit 5. As a result, the suction surface 15 of the yoke 3 is covered near the boundary between the flat plate portion 8 and the outer fitting portion 11, and the suction surface 15 of the yoke 3 does not directly contact the surface of the door D. As a result, it is possible to prevent the corner of the yoke 3 from directly contacting the door D and damaging the surface of the door D. Further, by fitting the outer fitting portion 11 to the yoke 3, the anti-slip plate 7 is peeled off from the magnet unit 5 in the in-plane direction of the flat plate portion 8 between the magnet unit 5 and the anti-slip plate 7. The force in the direction in which the anti-slip plate 7 is attached can be received by the outer fitting portion 11, and the mounting strength of the anti-slip plate 7 to the magnet unit 5 is sufficiently ensured.
【0017】 平板部8の中央部には永久磁石4の貫通孔12に適合するサイズの略円形の嵌 合突部25が一体的に形成され、滑り止め板7を磁石ユニット5に組み付けた状 態で、嵌合突部25が永久磁石4の貫通孔12に嵌合することで、磁石ユニット 5から滑り止め板7を剥離させようとする方向への取付強度が一層高められてい る。嵌合突部25の中央部には空気抜孔27が形成され、外気温度の変化等によ り、貫通孔12内の内部圧力が変動しないようにして、滑り止め板7の剥離が防 止されるように構成されている。A substantially circular fitting projection 25 having a size suitable for the through hole 12 of the permanent magnet 4 is integrally formed at the center of the flat plate portion 8, and the anti-slip plate 7 is assembled to the magnet unit 5. In this state, the fitting protrusion 25 is fitted into the through hole 12 of the permanent magnet 4, thereby further increasing the mounting strength in the direction in which the anti-slip plate 7 is to be separated from the magnet unit 5. An air vent hole 27 is formed in the center of the fitting projection 25 to prevent the internal pressure in the through hole 12 from fluctuating due to a change in the outside air temperature and the like, thereby preventing the anti-slip plate 7 from peeling off. It is configured to:
【0018】 嵌合突部25以外の平板部8の板厚は、例えば、0.3〜0.8mm程度の薄 肉に構成され、平板部8を挟んだ状態でもドアDに対して十分な磁気吸引力が作 用するように構成されている。The thickness of the flat plate portion 8 other than the fitting projection 25 is, for example, about 0.3 to 0.8 mm, and is sufficient for the door D even when the flat plate portion 8 is sandwiched. It is configured so that magnetic attraction works.
【0019】 外嵌部11の遊端部には内側へ向けと突出するリング部26が一体的に形成さ れ、外嵌部11の幅方向の途中部における弾性力でリング部26がヨーク3の周 壁部9に強く圧接されて、磁石ユニット5に対する滑り止め板7の取付強度がよ り一層高められている。A ring portion 26 protruding inward is integrally formed at the free end of the outer fitting portion 11, and the ring portion 26 is attached to the yoke 3 by an elastic force at an intermediate portion in the width direction of the outer fitting portion 11. The rigidity of the non-slip plate 7 with respect to the magnet unit 5 is further enhanced by being pressed against the peripheral wall portion 9 of the motor.
【0020】 尚、前記実施例では、ドアストッパー1を磁性体からなるドアDに対して適用 する場合について説明したが、アルミニウム合金や木製などの非磁性体からなる ドアDに適用する場合には、図5〜図7に示すような、鉄系金属などの磁性体か らなる補助固定板30を両面テープなどの止着材32を用いて予めドアDに固定 しておき、この補助固定板30に対してドアストッパー1の磁石ユニット5を吸 着保持させることになる。また、この場合には、補助固定板30の外周近傍部に 磁石ユニット5を取り囲むように複数の規制突部31を円周方向に間隔をあけて 設け、この規制突部31により補助固定板30に対する磁石ユニット5の滑りを 規制してもよい。In the above embodiment, the case where the door stopper 1 is applied to the door D made of a magnetic material has been described. However, when the door stopper 1 is applied to the door D made of a non-magnetic material such as an aluminum alloy or wood, An auxiliary fixing plate 30 made of a magnetic material such as an iron-based metal as shown in FIGS. 5 to 7 is fixed to the door D in advance by using a fastening material 32 such as a double-sided tape. The magnet unit 5 of the door stopper 1 is sucked and held against 30. In this case, a plurality of restricting projections 31 are provided in the vicinity of the outer periphery of the auxiliary fixing plate 30 so as to surround the magnet unit 5 at intervals in the circumferential direction. The sliding of the magnet unit 5 with respect to may be restricted.
【0021】 尚、本実施例では、ヨーク3及び永久磁石4を略円形に形成したが、図8に示 すドアストッパー1Aのように、長方形状のヨーク3Aを用いるとともに、ヨー ク3Aの内側に間隔をあけて複数の永久磁石(図示略)を内装し、滑り止め板7 Aとして略長方形状の平板部8Aと、略長方形枠状の外嵌部11Aとを有し、隣 接する永久磁石間に突出する嵌合突部25Aを平板部8Aに一体的に形成した滑 り止め板7Aを用いてもよい。尚、その他の構成は、基本的には前記実施例と同 じなので同一部材には同一符号を付してその詳細な説明を省略する。In this embodiment, the yoke 3 and the permanent magnet 4 are formed in a substantially circular shape. However, a rectangular yoke 3A is used as in the door stopper 1A shown in FIG. A plurality of permanent magnets (not shown) are provided at intervals, and a substantially rectangular flat plate portion 8A and a substantially rectangular frame-shaped outer fitting portion 11A are provided as anti-slip plates 7A. A non-slip plate 7A in which a fitting projection 25A projecting therebetween is formed integrally with the flat plate portion 8A may be used. The other components are basically the same as those of the above-described embodiment, and the same members are denoted by the same reference numerals and detailed description thereof will be omitted.
【0022】[0022]
本考案に係るドアストッパーによれば、磁石ユニットが滑り止め用の滑り止め 板を介してドアに吸着保持されるので、磁石ユニットのドアに対する滑りが滑り 止め板により防止される。しかも、平板部と外嵌部とでヨークの角部が被覆され るとともに、外嵌部により磁石ユニットと滑り止め板間における平板部の面内方 向への力が受け止められ、滑り止め板の剥離が効果的に防止されるので、ヨーク の角部がドアの表面に直接的に当たってドアの表面を傷つけるという不具合を未 然に防止できる。また、平板部と外嵌部とでヨークの角部が被覆されるので、ド アストッパーをドアから着脱するときなどにおいて、万一ドアストッパーを落と した場合でも、ヨークの角部がドアや床に直接的に当たることを防止して、ドア や床が傷つくことを防止できる。 According to the door stopper according to the present invention, since the magnet unit is attracted and held to the door via the non-slip plate, the slip of the magnet unit relative to the door is prevented by the non-slip plate. In addition, the corners of the yoke are covered with the flat plate portion and the outer fitting portion, and the outer fitting portion receives a force in the in-plane direction of the flat plate portion between the magnet unit and the anti-slip plate. Since the peeling is effectively prevented, it is possible to prevent a problem that the corner of the yoke directly hits the door surface and damages the door surface. In addition, since the corners of the yoke are covered with the flat plate portion and the outer fitting portion, even when the door stopper is dropped when the door stopper is attached to or detached from the door, the corner of the yoke remains on the door or floor. Door and floor can be prevented from being damaged.
【0023】 ここで、ドアに対する磁石ユニットの取り付け位置に磁性体からなる補助固定 板を固定し、この補助固定板を介して磁石ユニットをドアに吸着保持させると、 アルミニウム合金や木製の場合に対してもこのドアストッパーを適用できる。Here, when an auxiliary fixing plate made of a magnetic material is fixed to the mounting position of the magnet unit with respect to the door, and the magnet unit is attracted and held to the door via the auxiliary fixing plate, the case of aluminum alloy or wood is obtained. Even this door stopper can be applied.
【0024】 前記補助固定板の外周近傍部に補助固定板に対する磁石ユニットの滑りを規制 する規制突部を磁石ユニットを取り囲むように形成すると、補助固定板に対する 磁石ユニットの滑りが規制されるので、より安定的にドアストッパーを固定でき る。If a regulating projection for regulating the slippage of the magnet unit with respect to the auxiliary fixing plate is formed in the vicinity of the outer periphery of the auxiliary fixing plate so as to surround the magnet unit, the sliding of the magnet unit with respect to the auxiliary fixing plate is regulated. The door stopper can be fixed more stably.
【0025】 前記磁石ユニットに凹凸嵌合する嵌合突部を滑り止め板に一体的に形成すると 、滑り止め板の嵌合突部が、磁石ユニットの永久磁石やヨークと係合することで 、磁石ユニットに対する滑り止め板の取付強度を向上できる。[0025] When the fitting projection for engaging and recessing the magnet unit is integrally formed on the anti-slip plate, the fitting projection of the anti-slip plate engages with the permanent magnet or yoke of the magnet unit, The mounting strength of the anti-slip plate to the magnet unit can be improved.
【0026】 前記滑り止め板の外嵌部の遊端部に内側へ突出してヨークの外周面に圧接され るリング部を形成すると、外嵌部の遊端部とヨーク間に隙間が形成されることを 確実に防止でき、しかも外嵌部の素材の弾性を利用してリング部をヨークの外周 面に圧接できるので、ヨークに対する滑り止め板のホールド性を向上できる。When a ring portion is formed at the free end of the outer fitting portion of the anti-slip plate so as to project inward and press against the outer peripheral surface of the yoke, a gap is formed between the free end of the outer fitting portion and the yoke. This can be reliably prevented, and the ring portion can be pressed against the outer peripheral surface of the yoke by utilizing the elasticity of the material of the outer fitting portion, so that the holdability of the anti-slip plate with respect to the yoke can be improved.
【図1】 ドアストッパー及びその付近のドアの斜視図FIG. 1 is a perspective view of a door stopper and a door near the door stopper.
【図2】 図1のII-II線断面図FIG. 2 is a sectional view taken along line II-II of FIG.
【図3】 図1のIII-III線断面図FIG. 3 is a sectional view taken along line III-III of FIG.
【図4】 滑り止め板の斜視図FIG. 4 is a perspective view of a non-slip plate.
【図5】 補助固定板の斜視図FIG. 5 is a perspective view of an auxiliary fixing plate.
【図6】 補助固定板を用いたときのドアストッパーの
図2相当図FIG. 6 is a diagram corresponding to FIG. 2 of a door stopper when an auxiliary fixing plate is used.
【図7】 補助固定板を用いたときのドアストッパーの
図3相当図FIG. 7 is a diagram corresponding to FIG. 3 of a door stopper when an auxiliary fixing plate is used.
【図8】 長方形状のヨークを備えたドアストッパー及
び滑り止め板の分解斜視図FIG. 8 is an exploded perspective view of a door stopper and a non-slip plate having a rectangular yoke.
1 ドアストッパー 2 吸着面 3 ヨーク 4 永久磁石 5 磁石ユニット 6 脚部材 7 滑り止め板 8 平板部 9 周壁部 10 底壁部 11 外嵌部 12 貫通孔 13 隙間 14 吸着面 15 吸着面 16 ブラケット部材 17 固定具 18 ブラケット部 20 ピン部材 21 ゴムキャップ 22 保持手段 23 係合突部 24 係合凹部 25 嵌合突部 26 リング部 27 空気抜孔 30 補助固定板 31 規制突部 32 止着具 1A ドアストッパー 3A ヨーク 7A 防止板 8A 平板部 11A 外嵌部 25A 嵌合突部 D ドア DESCRIPTION OF SYMBOLS 1 Door stopper 2 Suction surface 3 Yoke 4 Permanent magnet 5 Magnet unit 6 Leg member 7 Non-slip plate 8 Flat plate portion 9 Peripheral wall portion 10 Bottom wall portion 11 External fitting portion 12 Through hole 13 Gap 14 Suction surface 15 Suction surface 16 Bracket member 17 Fixing tool 18 Bracket section 20 Pin member 21 Rubber cap 22 Retaining means 23 Engagement projection 24 Engagement concave section 25 Fitting projection 26 Ring part 27 Air vent hole 30 Auxiliary fixing plate 31 Regulatory projection 32 Fastener 1A Door stopper 3A Yoke 7A Prevention plate 8A Flat plate part 11A External fitting part 25A Fitting protrusion D Door
Claims (5)
ク内に永久磁石を収容固定してなる磁石ユニットと、 前記磁石ユニットに回動自在に取り付けた脚部材と、 前記磁石ユニットの吸着面側を覆うように取り付けた滑
り止め板であって、磁石ユニットの吸着面側を覆う平板
部と、平板部の外周部からヨークの外側面に沿って延び
てヨークに外嵌される外嵌部とを有する滑り止め板と、 を備えたことを特徴とするドアストッパー。1. A magnet unit having a permanent magnet accommodated and fixed in a shallow dish-shaped yoke having an adsorbing surface opened, a leg member rotatably attached to the magnet unit, and the magnet unit. A non-slip plate attached so as to cover the attraction surface side of the magnet unit, and a flat plate portion covering the attraction surface side of the magnet unit, extending along the outer surface of the yoke from an outer peripheral portion of the flat plate portion, and externally fitted to the yoke. A non-slip plate having an outer fitting portion, and a door stopper.
置に磁性体からなる補助固定板を固定し、この補助固定
板を介して磁石ユニットをドアに吸着保持させた請求項
1記載のドアストッパー。2. The door stopper according to claim 1, wherein an auxiliary fixing plate made of a magnetic material is fixed at a position where the magnet unit is attached to the door, and the magnet unit is sucked and held on the door via the auxiliary fixing plate.
板に対する磁石ユニットの滑りを規制する規制突部を磁
石ユニットを取り囲むように形成した請求項1又は2記
載のドアストッパー。3. The door stopper according to claim 1, wherein a regulating projection for regulating the sliding of the magnet unit relative to the auxiliary fixing plate is formed in the vicinity of the outer periphery of the auxiliary fixing plate so as to surround the magnet unit.
部を滑り止め板に一体的に形成した請求項1〜3のいず
れか1項記載のドアストッパー。4. The door stopper according to claim 1, wherein a fitting projection for fitting into and recessing the magnet unit is formed integrally with the anti-slip plate.
へ突出してヨークの外周面に圧接されるリング部を形成
した請求項1〜4のいずれか1項記載のドアストッパ
ー。5. The door stopper according to claim 1, wherein a ring portion protruding inward from the free end of the outer fitting portion of the anti-slip plate and pressed against the outer peripheral surface of the yoke is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002002009U JP3089200U (en) | 2002-04-10 | 2002-04-10 | Door stopper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002002009U JP3089200U (en) | 2002-04-10 | 2002-04-10 | Door stopper |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3089200U true JP3089200U (en) | 2002-10-11 |
Family
ID=43240467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002002009U Expired - Lifetime JP3089200U (en) | 2002-04-10 | 2002-04-10 | Door stopper |
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JP (1) | JP3089200U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013245436A (en) * | 2012-05-23 | 2013-12-09 | Synergy:Kk | Door stopper |
KR20240054363A (en) | 2021-10-13 | 2024-04-25 | 알프스 알파인 가부시키가이샤 | Lens and light source device attached to the barrel |
-
2002
- 2002-04-10 JP JP2002002009U patent/JP3089200U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013245436A (en) * | 2012-05-23 | 2013-12-09 | Synergy:Kk | Door stopper |
KR20240054363A (en) | 2021-10-13 | 2024-04-25 | 알프스 알파인 가부시키가이샤 | Lens and light source device attached to the barrel |
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