JP7410911B2 - Housing door mechanism - Google Patents
Housing door mechanism Download PDFInfo
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- JP7410911B2 JP7410911B2 JP2021126413A JP2021126413A JP7410911B2 JP 7410911 B2 JP7410911 B2 JP 7410911B2 JP 2021126413 A JP2021126413 A JP 2021126413A JP 2021126413 A JP2021126413 A JP 2021126413A JP 7410911 B2 JP7410911 B2 JP 7410911B2
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- 230000007246 mechanism Effects 0.000 title claims description 35
- 238000001125 extrusion Methods 0.000 claims description 15
- 230000004044 response Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Description
本発明の実施形態は、筐体の扉機構に関する。 Embodiments of the present invention relate to a door mechanism for a housing.
電子通信筐体等では、例えば、強力なマグネットによって扉が閉じられている。そのため、扉を開くためには把手部を強い力で引っ張る必要がある。即ち、扉を開く時の操作力がマグネットキャッチの着磁力以上の力を要するため、強い引っ張り作力を必要とする。 In electronic communication cases, for example, the door is closed using a strong magnet. Therefore, in order to open the door, it is necessary to pull the handle with strong force. That is, since the operating force required to open the door is greater than the magnetizing force of the magnetic catch, a strong pulling force is required.
例えば、強力なマグネットによって扉が閉じられている筐体において、扉を開く時にハンドル部を回転することで、マグネットを強制的に下部（および又は上部）に位置をづらす機構が知られている（例えば、特許文献１）。特許文献１では、マグネットを筐体フレームの切欠きに対向する位置に移動することで、マグネットの磁気力によるロックを解除するものである。このような特許文献１では、回転機構や切欠き付きのフレームなど、複雑な構成である。複雑な構造を有し、力で扉を開く機構では、経年劣化による故障発生率が高くなる。また、部品点数が多いので、コスト増や組み立てに時間が掛かる等の問題点がある。 For example, in a case where the door is closed by a strong magnet, a mechanism is known in which the magnet is forcibly moved to the bottom (and/or top) by rotating the handle when opening the door. (For example, Patent Document 1). In Patent Document 1, the lock due to the magnetic force of the magnet is released by moving the magnet to a position facing a notch in the housing frame. Such Patent Document 1 has a complicated configuration, such as a rotation mechanism and a frame with a notch. Mechanisms with complex structures that open doors by force have a high failure rate due to aging. Furthermore, since there are a large number of parts, there are problems such as increased cost and time required for assembly.
本発明が解決しようとする課題は、簡単な把手機構により、扉部のロックを解除できる筐体の扉機構を提供することにある。 The problem to be solved by the present invention is to provide a door mechanism for a housing that can unlock the door portion with a simple handle mechanism.
実施形態の筐体の扉機構は、筐体の扉部に設けられ、第１アーム部と第２アーム部とを有する把手部と、一方の端部に前記把手部の前記第１アーム部が固定され、他方の端部に押出し部が取り付けられる第１支持部材と、前記第１支持部材を支持軸によって移動可能に支持し、前記扉部に取り付けられる第２支持部材と、を有する。前記把手部を用いた扉開操作に応じて、前記支持軸を支点として前記第１支持部材の一方の端部を引出すことで、前記他方の端部の押出し部を前記扉部のロックを弱くする方向に押し出すことを特徴とする。 The door mechanism of the case according to the embodiment includes a handle part provided in the door part of the case and having a first arm part and a second arm part, and the first arm part of the handle part at one end. It has a first support member that is fixed and has an extrusion part attached to the other end thereof, and a second support member that movably supports the first support member by a support shaft and is attached to the door part. In response to a door opening operation using the handle, one end of the first support member is pulled out using the support shaft as a fulcrum, thereby causing the push-out portion of the other end to weakly lock the door. It is characterized by pushing out in the direction of
本発明の実施形態に係る筐体の扉機構について、図１乃至図７を参照しながら詳述する。なお、各図において、同一構成には同一符号を付す。 A door mechanism of a housing according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 7. In addition, in each figure, the same code|symbol is attached to the same structure.
図１は、実施形態に係る電子通信筐体を示す斜視図である。電子通信筐体１０は、機器収納部２０と、扉部３０とを有する。機器収納部２０の開放側の左側面（扉側から見た場合）には、第１磁石４０ａが取り付けられる。また、第１磁石４０ａと対向する位置の扉部３０には、第２磁石４０ｂが取り付けられる。なお、機器収納部２０の開放側の右側面（扉側から見た場合）と扉部３０の第２磁石４０ｂとは反対側側面には不図示のヒンジ機構が取り付けられ、扉部３０の開閉動作を支持する。扉部３０が閉じられた状態では、例えば第１磁石４０ａと第２磁石４０ｂとがマグネットキャッチされて、普通の力では開くことが出来ないくらいに磁気結合されている。そして、扉部３０の表面の第２磁石４０ｂの上側には、把手部５０が水平方向に取り付けられる。 FIG. 1 is a perspective view showing an electronic communication housing according to an embodiment. The electronic communication case 10 has a device storage section 20 and a door section 30. A first magnet 40a is attached to the left side surface of the open side of the device storage section 20 (when viewed from the door side). Further, a second magnet 40b is attached to the door portion 30 at a position facing the first magnet 40a. Note that a hinge mechanism (not shown) is attached to the right side surface of the open side of the device storage section 20 (when viewed from the door side) and the side surface of the door section 30 opposite to the second magnet 40b, so that the door section 30 can be opened and closed. Support the action. When the door portion 30 is closed, for example, the first magnet 40a and the second magnet 40b are magnetically caught and are magnetically coupled to such an extent that they cannot be opened with normal force. A handle portion 50 is attached horizontally above the second magnet 40b on the surface of the door portion 30.
図２は、扉機構の把手部の側面図と斜視図を示している。図３は、電子通信筐体の扉部が閉じられた状態を上面から見た図を示している。
図２および図３に示すように、把手部５０は、ハンドル形状の把手５１０と、第１支持部材５２０と、第２支持部材５３０とを有している。第１支持部材５２０は、水平方向に長く、支持軸５５０への取り付け位置（接続箇所）を頂点として、少なくとも第１支持部材５２０を固定する一方の端部に向けて扉表面５４０から離れる方向に傾斜を有する形状である。また、この実施形態のように、第１支持部材５２０の他方の端部に向けて扉表面５４０から離れる方向に傾斜を設けても良い。即ち、支持軸５５０への取り付け位置（接続箇所）を頂点として、後述する押出し部５６０の向けて扉表面５４０から離れる方向に傾斜を設けても良い。第２支持部材５３０は、第１支持部材５２０を挟むように上下に設けられ、その間に上述した支持軸５５０が設けられる。両側（ここでは上下）の第２支持部材５３０は、それぞれ断面Ｌ字形状を有して、扉表面５４０に取り付けられる。第１支持部材５２０は、上下の第２支持部材５３０の間に配置され、支持軸５５０によって第２支持部材５３０に取り付けられる。
FIG. 2 shows a side view and a perspective view of the handle of the door mechanism. FIG. 3 shows a top view of the electronic communication case with the door closed.
As shown in FIGS. 2 and 3, the handle portion 50 includes a handle-shaped handle 510, a first support member 520, and a second support member 530. The first support member 520 is long in the horizontal direction, and extends in a direction away from the door surface 540 toward at least one end where the first support member 520 is fixed, with the attachment position (connection point) to the support shaft 550 as the apex. It has a sloped shape. Further, as in this embodiment, an inclination may be provided toward the other end of the first support member 520 in a direction away from the door surface 540. That is, the extrusion portion 560 described later may be inclined in the direction away from the door surface 540 with the attachment position (connection point) to the support shaft 550 as the apex. The second support member 530 is provided above and below so as to sandwich the first support member 520, and the above-mentioned support shaft 550 is provided between them. The second support members 530 on both sides (upper and lower in this case) each have an L-shaped cross section and are attached to the door surface 540. The first support member 520 is disposed between the upper and lower second support members 530 and is attached to the second support member 530 by a support shaft 550.
把手５１０は、左右に第１アーム部５１０ａと第２アーム部５１０ｂを有している。磁石４０ａ，４０ｂから遠い位置の第１アーム部５１０ａは、第１支持部材５２０の一方の端部に固定される。そして、図３に示すように、第１アーム部５１０ａは、第１支持部材５２０の固定部と扉表面５４０との間に移動距離ｈ１が形成されている。つまり、把手５１０の第１アーム部５１０ａは、支持軸５５０を支点として、扉表面５４０の方向に向けて距離ｈ１だけ移動可能である。このため、第１アーム部５１０ａを貫通する扉表面５４０には第１孔５７０が設けられる。第１孔５７０の径は、第１アーム部５１０ａの径より広い幅を有している。第１孔５７０の径を広く形成することで、第１アーム部５１０ａが距離ｈ１だけ引き出された時に、第１アーム部５１０ａの傾きを許可する。第１孔５７０の径は、第１アーム部５１０ａの逃げ幅を有する大きさである。 The handle 510 has a first arm portion 510a and a second arm portion 510b on the left and right sides. The first arm portion 510a located far from the magnets 40a and 40b is fixed to one end of the first support member 520. As shown in FIG. 3, the first arm portion 510a has a moving distance h1 between the fixed portion of the first support member 520 and the door surface 540. That is, the first arm portion 510a of the handle 510 is movable by a distance h1 toward the door surface 540 using the support shaft 550 as a fulcrum. For this reason, a first hole 570 is provided in the door surface 540 that passes through the first arm portion 510a. The diameter of the first hole 570 is wider than the diameter of the first arm portion 510a. By forming the first hole 570 to have a wide diameter, the first arm portion 510a is allowed to tilt when the first arm portion 510a is pulled out by the distance h1. The diameter of the first hole 570 is large enough to have a clearance width of the first arm portion 510a.
一方、第１支持部材５２０の他方の端部である機器収納部２０の側面のフレーム２０ａに対向する位置には、フレーム２０ａに向けて押出し部５６０が設けられる。第１アーム部５１０ａが距離ｈ１だけ引き出された時に、支持軸５５０を支点として押出し部５６０がフレーム２０ａに向けて押し出される機構となる。 On the other hand, at a position facing the frame 20a on the side surface of the device storage section 20, which is the other end of the first support member 520, an extrusion section 560 is provided toward the frame 20a. When the first arm portion 510a is pulled out by a distance h1, the extrusion portion 560 is pushed out toward the frame 20a using the support shaft 550 as a fulcrum.
把手５１０の磁石４０ａ，４０ｂから近い位置の第２アーム部５１０ｂは、第１支持部材５２０の中間部に固定される。第２アーム部５１０ｂを貫通する扉表面５４０には第２孔５８０が設けられる。第２孔５８０の径は、第２アーム部５１０ｂの径とほぼ等しい（僅かに広い）幅を有している。扉部３０を開けるため、把手５１０を手前に引いた時、第２アーム部５１０ｂは僅かな距離だけ手前に移動するだけであるので、第２孔５８０の径は、第１孔５７０の径より狭くて構わない。 A second arm portion 510b of the handle 510 located close to the magnets 40a and 40b is fixed to an intermediate portion of the first support member 520. A second hole 580 is provided in the door surface 540 passing through the second arm portion 510b. The diameter of the second hole 580 is approximately equal (slightly wider) than the diameter of the second arm portion 510b. When the handle 510 is pulled forward to open the door 30, the second arm 510b only moves forward by a small distance, so the diameter of the second hole 580 is smaller than the diameter of the first hole 570. I don't care if it's small.
図４は、上述した電子通信筐体１０の扉部２０が人により把手５１０を手前に引いた時の状態を示している。
例えば、管理者又は保守員等が、電子通信筐体１０の内部を点検或いは修理を行う時に、ハンドル形状の把手５１０を軽く手前に引くと、把手５１０の第１アーム部５１０ａが図３に示した距離ｈ１だけ移動する。すると、図４に示すように、第１アーム部５１０ａが取り付けられる第１支持部材５２０が支持軸５５０を支点として同じ距離ｈ１だけ手前に移動する。
FIG. 4 shows the state of the door portion 20 of the electronic communication case 10 described above when the handle 510 is pulled forward by a person.
For example, when an administrator, maintenance worker, etc. inspects or repairs the inside of the electronic communication case 10, when the handle-shaped handle 510 is lightly pulled toward the user, the first arm portion 510a of the handle 510 moves as shown in FIG. move by a distance h1. Then, as shown in FIG. 4, the first support member 520 to which the first arm portion 510a is attached moves forward by the same distance h1 using the support shaft 550 as a fulcrum.
これにより、第１支持部材５２０の反対側に取り付けられる押出し部５６０が、支持軸５５０を支点としてフレーム２０ａに向けて押し出される。その結果、図４に示すように、扉部３０が距離ｈ２だけフレーム２０ａから引き離され、第１磁石４０ａと第２磁石４０ｂとが離間して、マグネットキャッチの着磁力が低下することとなり（扉部のロックが弱くなる方向に押し出すので）、簡単に扉部３０を開けることが出来る。 As a result, the extrusion portion 560 attached to the opposite side of the first support member 520 is extruded toward the frame 20a using the support shaft 550 as a fulcrum. As a result, as shown in FIG. 4, the door portion 30 is separated from the frame 20a by a distance h2, the first magnet 40a and the second magnet 40b are separated, and the magnetizing force of the magnetic catch is reduced (the door (because the door is pushed in the direction where the lock of the part is weakened), the door part 30 can be opened easily.
図５は、上述した把手機構における力作用を示している。実施形態の把手機構では、支持軸５５０から押出し部５６０までの距離Ｒ１より、支持軸５５０から第１アーム部５１０ａの固定位置までの距離Ｒ２の方が長い。従って、把手５１０を手前に軽い力（Ｐ１）で引くことで、第１アーム部５１０ａおよび第１支持部材５２０が手前に距離ｈ１だけ移動し、距離Ｒ１とＲ２の比率により、第１支持部材５２０の反対側の端部に取り付けた押出し部５６０を強い力（Ｐ２）でフレーム２０ａに突き当てることが出来る。これにより、第１磁石４０ａと第２磁石４０ｂとを離間させ、マグネットキャッチの着磁力が低下することとなり、簡単に扉部３０を開けることが出来る。 FIG. 5 shows the force action in the handle mechanism described above. In the handle mechanism of the embodiment, the distance R2 from the support shaft 550 to the fixed position of the first arm portion 510a is longer than the distance R1 from the support shaft 550 to the push-out portion 560. Therefore, by pulling the handle 510 toward you with a light force (P1), the first arm portion 510a and the first support member 520 move toward you by a distance h1, and the ratio of the distances R1 and R2 causes the first support member 520 to move forward by a distance h1. The extrusion part 560 attached to the opposite end of the frame 20a can be abutted against the frame 20a with a strong force (P2). Thereby, the first magnet 40a and the second magnet 40b are separated, the magnetizing force of the magnetic catch is reduced, and the door portion 30 can be opened easily.
図６および図７は、把手部３０を垂直方向に取り付けて形状を示している。それぞれの構成要素は、図１乃至図５で示したものと同じであるので、同一符号を付してその説明は省略する。図６および図７に示すように、ハンドル形状の把手５１０を軽く手前に引くと、把手５１０の第１アーム部５１０ａが距離ｈ１（図７参照）だけ移動する。すると、第１アーム部５１０ａが取り付けられる第１支持部材５２０が支持軸５５０を支点として同じ距離ｈ１だけ手前に移動する。 6 and 7 show the shape of the handle 30 with it mounted vertically. Since each component is the same as that shown in FIGS. 1 to 5, the same reference numerals are given and the explanation thereof will be omitted. As shown in FIGS. 6 and 7, when the handle-shaped handle 510 is lightly pulled toward the user, the first arm portion 510a of the handle 510 moves by a distance h1 (see FIG. 7). Then, the first support member 520 to which the first arm portion 510a is attached moves forward by the same distance h1 using the support shaft 550 as a fulcrum.
これにより、第１支持部材５２０の反対側に取り付けた押出し部５６０が、支持軸５５０を支点としてフレーム２０ａに向けて押し出される。その結果、図３と同じ原理で、扉部３０が距離ｈ２だけフレーム２０ａから引き離され、第１磁石４０ａと第２磁石４０ｂとが離間して、マグネットキャッチの着磁力が低下することとなり、簡単に扉部３０を開けることが出来る。 As a result, the extrusion portion 560 attached to the opposite side of the first support member 520 is extruded toward the frame 20a using the support shaft 550 as a fulcrum. As a result, based on the same principle as in FIG. 3, the door portion 30 is separated from the frame 20a by a distance h2, the first magnet 40a and the second magnet 40b are separated, and the magnetizing force of the magnetic catch is reduced. The door section 30 can be opened.
以上の説明から明らかなように、実施形態の筐体の扉機構によれば、部品点数が少なく、簡単な把手機構により、マグネットの磁気力によるロックを解除することが出来る。また、少しの力でマグネットキャッチの着磁力を低下させるので、簡単に扉部を開けることが出来る。 As is clear from the above description, the door mechanism of the case according to the embodiment has a small number of parts and can release the lock by the magnetic force of the magnet with a simple handle mechanism. In addition, since the magnetizing force of the magnetic catch is reduced with a small amount of force, the door can be opened easily.
実施形態の筐体の扉機構によれば、強力なマグネットによって扉が閉じられている筐体１０において、筐体１０の扉部３０に設けられ、第１アーム部５１０ａと第２アーム部５１０ｂとを有する把手部５１０と、一方の端部に把手部の第１アーム部５１０ａが固定され、他方の端部に押出し部５６０が取り付けられる第１支持部材５２０と、第１支持部材５２０を支持軸５５０によって移動可能に支持し、前記扉部に取り付けられる第２支持部材５３０と、を有し、把手部５１０を用いた扉開操作に応じて、支持軸５５０を支点として第１支持部材の一方の端部を引出すことで、他方の端部の押出し部５６０を扉部のロック（磁石４０ａ，４０ｂ）を弱くする方向に押し出す機構であるので、部品点数が少なく、簡単な把手機構により、例えばマグネットの磁気力によるロックを解除することが出来る。また、少しの力で、例えばマグネットキャッチの着磁力を低下させるので、簡単に扉部を開けることが出来る。 According to the case door mechanism of the embodiment, in the case 10 whose door is closed by a strong magnet, the first arm part 510a and the second arm part 510b are provided on the door part 30 of the case 10. a first support member 520 having a first arm portion 510a of the handle fixed to one end and an extrusion portion 560 attached to the other end, and a first support member 520 having a support shaft. and a second support member 530 movably supported by the handle 550 and attached to the door, and in response to a door opening operation using the handle 510, one of the first support members is movably supported by the support shaft 550 as a fulcrum. By pulling out the end, the push-out part 560 at the other end is pushed out in the direction of weakening the door lock (magnets 40a, 40b), so the number of parts is small and the simple handle mechanism allows for example The lock can be released by the magnetic force of the magnet. Furthermore, since the magnetizing force of the magnetic catch, for example, is reduced with a small amount of force, the door can be opened easily.
実施形態の筐体の扉機構によれば、第１アーム部５１０ａを第１支持部材５２０の一方の端部に固定するため、扉表面５４０に第１アーム部５１０ａを貫通する第１孔５７０が設けられ、第２アーム部５１０ｂを第１支持部材５２０の中間部に固定するため、扉表面５４０に第２アーム部５１０ｂを貫通する第２孔５８０が設けられ、第１孔５７０の径は第１アーム部５１０ａの径より広く逃げ幅を有しているので、第１孔５７０を広く開口することで、第１アーム部５１０ａが距離ｈ１だけ引き出された時に、第１アーム部５１０ａの傾きを許可する。 According to the door mechanism of the case of the embodiment, in order to fix the first arm part 510a to one end of the first support member 520, the first hole 570 that penetrates the first arm part 510a is formed in the door surface 540. In order to fix the second arm part 510b to the intermediate part of the first support member 520, a second hole 580 is provided in the door surface 540 and passes through the second arm part 510b, and the diameter of the first hole 570 is the same as that of the second arm part 510b. Since the relief width is wider than the diameter of the first arm portion 510a, by opening the first hole 570 widely, the inclination of the first arm portion 510a is reduced when the first arm portion 510a is pulled out by the distance h1. To give permission.
実施形態の筐体の扉機構の第１支持部材５２０は、支持軸５５０の取り付け位置を頂点として、少なくとも前記第１アーム部が固定される一方の端部に向けて扉表面５４０から離れる方向に傾斜を有する形状であるので、把手５１０を手前に軽い力（Ｐ１）で引くことで、第１支持部材５２０を手前に設定距離ｈ１だけ移動することが出来る。これにより、支持軸５５０を支点として、第１支持部材５２０の他方の端部に設けられる押出し部５６０を設定距離ｈ２だけ押出すことが出来る。 The first support member 520 of the door mechanism of the case according to the embodiment extends in a direction away from the door surface 540 toward at least one end to which the first arm portion is fixed , with the attachment position of the support shaft 550 as the apex. Since it has an inclined shape, by pulling the handle 510 toward you with a light force (P1), the first support member 520 can be moved toward you by a set distance h1. Thereby, the extrusion part 560 provided at the other end of the first support member 520 can be extruded by the set distance h2 using the support shaft 550 as a fulcrum.
実施形態の筐体の扉機構によれば、支持軸５５０から押出し部５６０までの距離Ｒ１より、支持軸５５０から第１アーム部５１０ａの固定位置までの距離Ｒ２の方が長い機構であるので、距離Ｒ１とＲ２の比率により、第１支持部材５２０の反対側の端部に取り付けた押出し部５６０を強い力（Ｐ２）でフレーム２０ａに突き当てることが出来る。 According to the case door mechanism of the embodiment, the distance R2 from the support shaft 550 to the fixed position of the first arm portion 510a is longer than the distance R1 from the support shaft 550 to the push-out portion 560; The ratio of the distances R1 and R2 allows the extrusion portion 560 attached to the opposite end of the first support member 520 to abut against the frame 20a with a strong force (P2).
実施形態の筐体の扉機構によれば、第１支持部材５２０が扉表面５４０に向けて設定距離だけ移動した時、距離Ｒ１と距離Ｒ２の比率により、第１支持部材５２０に取り付けて押出し部５６０を強い力で前記扉部のロック（例えばマグネットの着磁力）を弱くする方向に押し出す機構であるので、把手５１０を手前に軽い力（Ｐ１）で引くことで、押出し部５６０を強い力（Ｐ２）でフレーム２０ａに突き当てることが出来る。 According to the door mechanism of the case of the embodiment, when the first support member 520 moves by a set distance toward the door surface 540, the extrusion portion is attached to the first support member 520 according to the ratio of distance R1 and distance R2. 560 with a strong force in a direction that weakens the lock of the door (for example, the magnetizing force of a magnet), so by pulling the handle 510 toward you with a light force (P1), the push-out part 560 is pushed out with a strong force (P1). P2), it can abut against the frame 20a.
実施形態の筐体の扉機構によれば、第２支持部材５３０は、第１支持部材５２０を両側で挟み、断面Ｌ字形状を有して扉表面５４０に取り付けられる機構であるので、第１支持部材５２０および第２支持部材５３０の取り付けが容易に行うことが出来る。 According to the door mechanism of the case of the embodiment, the second support member 530 is a mechanism that is attached to the door surface 540 with the first support member 520 sandwiched on both sides and has an L-shaped cross section. The support member 520 and the second support member 530 can be easily attached.
本発明の実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。これらの新規な実施形態は、その他の様々な形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。これらの実施形態やその変形は、発明の範囲や要旨に含まれるとともに、特許請求の範囲に記載された発明とその均等の範囲に含まれる。 The embodiments of the invention are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, substitutions, and changes can be made without departing from the gist of the invention. These embodiments and their modifications are included within the scope and gist of the invention, as well as within the scope of the invention described in the claims and its equivalents.
１０…電子通信筐体、 ２０…機器収納部、 ３０…扉部
４０ａ…第１磁石、 ４０ｂ…第２磁石、 ５０…把手部
５１０…把手、 ５１０ａ…第１アーム部、 ５１０ｂ…第２アーム部
５２０…第１支持部材、 ５３０…第２支持部材
５４０…扉表面、 ５５０…支持軸、 ５６０…押出し部
５７０…第１孔部、 ５８０…第２孔部
DESCRIPTION OF SYMBOLS 10... Electronic communication case, 20... Equipment storage part, 30... Door part 40a... First magnet, 40b... Second magnet, 50... Handle part 510... Handle, 510a... First arm part, 510b... Second arm part 520...First support member, 530...Second support member 540...Door surface, 550...Support shaft, 560...Extrusion part 570...First hole, 580...Second hole
Claims (6)
一方の端部に前記把手部の前記第１アーム部が固定され、他方の端部に押出し部が取り付けられる第１支持部材と、
前記第１支持部材を支持軸によって移動可能に支持し、前記扉部に取り付けられる第２支持部材と、を有し、
前記把手部を用いた扉開操作に応じて、前記支持軸を支点として前記第１支持部材の一方の端部を引出すことで、前記他方の端部の押出し部を前記扉部のロックを弱くする方向に押し出すことを特徴とする筐体の扉機構。 a handle portion provided on the door portion of the housing and having a first arm portion and a second arm portion;
a first support member to which the first arm portion of the handle portion is fixed to one end and an extrusion portion attached to the other end;
a second support member movably supporting the first support member by a support shaft and attached to the door portion;
In response to a door opening operation using the handle, one end of the first support member is pulled out using the support shaft as a fulcrum, thereby causing the push-out portion of the other end to weakly lock the door. The door mechanism of the housing is characterized by being pushed out in the direction of the door.
前記第２アーム部を前記第１支持部材の中間部に固定するため、扉表面に前記第２アーム部を貫通する第２孔が設けられ、
前記第１孔の径は前記第１アーム部の径より広く逃げ幅を有していることを特徴とする請求項１に記載の筐体の扉機構。 In order to fix the first arm portion to one end of the first support member, a first hole passing through the first arm portion is provided on the door surface,
In order to fix the second arm part to the intermediate part of the first support member, a second hole penetrating the second arm part is provided on the door surface,
2. The door mechanism for a housing according to claim 1, wherein a diameter of the first hole is wider than a diameter of the first arm portion and has a relief width.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005314888A (en) | 2004-04-27 | 2005-11-10 | Okamura Corp | Door opening operation device of door |
| US20080284301A1 (en) | 2007-05-14 | 2008-11-20 | Jin Man Kim | Refrigerator |
| JP2011111880A (en) | 2009-11-26 | 2011-06-09 | Yoshio Kokubo | Stairway door |
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| JPH09137643A (en) * | 1995-11-10 | 1997-05-27 | Hiromi Urasaki | Handle for lightening initial force required for opening door or the like |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005314888A (en) | 2004-04-27 | 2005-11-10 | Okamura Corp | Door opening operation device of door |
| US20080284301A1 (en) | 2007-05-14 | 2008-11-20 | Jin Man Kim | Refrigerator |
| JP2011111880A (en) | 2009-11-26 | 2011-06-09 | Yoshio Kokubo | Stairway door |
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