JP2016031847A - Switching device - Google Patents
Switching device Download PDFInfo
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- JP2016031847A JP2016031847A JP2014154002A JP2014154002A JP2016031847A JP 2016031847 A JP2016031847 A JP 2016031847A JP 2014154002 A JP2014154002 A JP 2014154002A JP 2014154002 A JP2014154002 A JP 2014154002A JP 2016031847 A JP2016031847 A JP 2016031847A
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- pusher
- contact
- knob
- blade
- pressed
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/28—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with three operating positions
- H01H23/30—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with three operating positions with stable centre positions and one or both end positions unstable
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- Tumbler Switches (AREA)
Abstract
Description
本発明は、ノブの操作に連動するプッシャによってブレード接点を駆動させるスイッチ装置に関する。 The present invention relates to a switch device that drives a blade contact by a pusher interlocked with an operation of a knob.
従来、プッシャによってブレード接点を駆動させるスイッチ装置が提案されている（例えば、特許文献１や特許文献２を参照）。かかるスイッチ装置をパワーウインドウスイッチに適用する場合、ダウン操作に連動する第１プッシャによって第１ブレード接点が駆動されるとともに、アップ操作に連動する第２プッシャによって第２ブレード接点が駆動される。 Conventionally, a switch device that drives a blade contact by a pusher has been proposed (see, for example, Patent Document 1 and Patent Document 2). When such a switch device is applied to a power window switch, the first blade contact is driven by the first pusher interlocked with the down operation, and the second blade contact is driven by the second pusher interlocked with the up operation.
反対側への操作時にもプッシャが作動するため、ブレードからプッシャが脱落しないようブレードを大きくする必要があり、大型化を招く。
本発明は、このような問題点に着目してなされたものであって、その目的は、小型化することが可能なスイッチ装置を提供することにある。
Since the pusher operates during the operation to the opposite side, it is necessary to enlarge the blade so that the pusher does not fall off from the blade, resulting in an increase in size.
The present invention has been made paying attention to such problems, and an object thereof is to provide a switch device that can be miniaturized.
上記課題を解決するスイッチ装置は、ノブの第１操作に連動する第１プッシャによって第１ブレード接点を駆動させるとともに、前記ノブの第２操作に連動する第２プッシャによって第２ブレード接点を駆動させるスイッチ装置において、前記ノブの第１操作時には前記第１プッシャを単独で作動させつつ前記第１ブレード接点を駆動させるとともに、前記ノブの第２操作時には前記第２プッシャを単独で作動させつつ前記第２ブレード接点を駆動させるべく、前記ノブには、前記第１操作時に前記第１プッシャを押圧して前記第１ブレード接点を駆動させる第１脚部と、前記第２操作時に前記第２プッシャを押圧して前記第２ブレード接点を駆動させる第２脚部とが形成されていることをその要旨としている。 In the switch device that solves the above problem, the first blade contact is driven by the first pusher interlocked with the first operation of the knob, and the second blade contact is driven by the second pusher interlocked with the second operation of the knob. In the switch device, the first blade contact is driven while the first pusher is operated alone during the first operation of the knob, and the second pusher is operated independently during the second operation of the knob. In order to drive the two blade contacts, the knob pushes the first pusher during the first operation to drive the first blade contact, and the second pusher during the second operation. The gist is that a second leg portion is formed to press and drive the second blade contact.
この構成によれば、ノブの第１操作時には第２プッシャが作動されず、また、第２操作時には第１プッシャが作動されない。このため、片方のプッシャが作動するときに他方が脱落しないようブレードを大きくする必要がない。したがって、スイッチ装置を小型化することができる。 According to this configuration, the second pusher is not activated during the first operation of the knob, and the first pusher is not activated during the second operation. For this reason, it is not necessary to enlarge the blade so that the other does not fall off when one of the pushers is operated. Therefore, the switch device can be reduced in size.
上記スイッチ装置について、前記第１プッシャには、前記ノブの第１脚部によって押圧される第１被押圧部と、前記第１被押圧部が押圧された場合に、前記第１ブレード接点の設定された第１コンタクトブレード上を摺動しつつ前記第１ブレード接点を駆動させる第１駆動部とが形成され、前記第２プッシャには、前記ノブの第２脚部によって押圧される第２被押圧部と、前記第２被押圧部が押圧された場合に、前記第２ブレード接点の設定された第２コンタクトブレード上を摺動しつつ前記第２ブレード接点を駆動させる第２駆動部とが形成されていることとしてもよい。 With respect to the switch device, the first pusher is configured to set the first blade contact when the first pressed portion pressed by the first leg portion of the knob and the first pressed portion are pressed. A first drive unit that drives the first blade contact while sliding on the first contact blade formed on the first contact blade, and the second pusher is configured to be pressed by a second leg portion of the knob. A pressing portion and a second driving portion that drives the second blade contact while sliding on the second contact blade where the second blade contact is set when the second pressed portion is pressed. It may be formed.
この構成によれば、第１プッシャ又は第２プッシャが単独で作動されつつ、第１プッシャと第２プッシャが互いに独立して、それぞれに該当するブレード接点を駆動させることができる。 According to this configuration, while the first pusher or the second pusher is operated independently, the first pusher and the second pusher can drive the corresponding blade contact independently of each other.
上記スイッチ装置について、前記第１操作の解除に伴い前記第１プッシャを作動前の原位置へ復帰させつつ前記第１ブレード接点を駆動前の位置で保持するとともに、前記第２操作の解除に伴い前記第２プッシャを作動前の原位置へ復帰させつつ前記第２ブレード接点を駆動前の位置で保持する板バネを備えることとしてもよい。 With respect to the switch device, the first pusher is returned to the original position before operation with the release of the first operation, while holding the first blade contact at the position before driving, and with the release of the second operation. It is good also as providing the leaf | plate spring which hold | maintains a said 2nd blade contact in the position before a drive, returning the said 2nd pusher to the original position before an action | operation.
この構成によれば、板バネの付勢力により、スイッチ装置にモーメンタリ機能を持たせることができる。
上記スイッチ装置について、前記板バネには、表裏一方の面が前記ノブと接触し前記第１操作時及び前記第２操作時に当該ノブから荷重を受けるノブ支持部と、表裏他方の面が前記第１プッシャと接触し当該板バネの付勢力に抗した前記第１操作の解除に伴い前記第１プッシャを前記付勢力によって作動前の原位置まで押圧する第１プッシャ係合部と、表裏他方の面が前記第２プッシャと接触し当該板バネの付勢力に抗した前記第２操作の解除に伴い前記第２プッシャを前記付勢力によって作動前の原位置まで押圧する第２プッシャ係合部の三者が一体的に形成されていることとしてもよい。
According to this configuration, the momentary function can be given to the switch device by the biasing force of the leaf spring.
In the switch device, the leaf spring has a knob support portion that has one surface on the front and back in contact with the knob and receives a load from the knob during the first operation and the second operation, and the other surface on the front and back surfaces of the leaf spring. A first pusher engaging portion that contacts the first pusher and presses the first pusher to the original position before the operation by the biasing force with the release of the first operation against the biasing force of the leaf spring; A second pusher engaging portion that presses the second pusher to the original position before the operation by the biasing force when the second operation against the biasing force of the leaf spring comes into contact with the second pusher and the second operation is released. The three may be integrally formed.
この構成によれば、ノブを反転させてノブの内奥部にスプリングとプッシャを挿入する構造をとらず、プッシャ、板バネ、ノブの三者を同一方向から組み付け可能な構造をとる。つまり、組み付け時に反転作業を伴わない。したがって、組み付け作業が容易となる。 According to this configuration, the structure is such that the pusher, the leaf spring, and the knob can be assembled from the same direction without reversing the knob and inserting the spring and the pusher into the inner back of the knob. In other words, no reversal work is involved during assembly. Therefore, the assembling work is facilitated.
上記スイッチ装置について、前記第１ブレード接点の設定された第１コンタクトブレードの直上を覆う第１耐性壁と、前記第２ブレード接点の設定された第２コンタクトブレードの直上を覆う第２耐性壁とが形成されたボデーを備えることとしてもよい。 For the switch device, a first resistant wall that covers directly above the first contact blade on which the first blade contact is set, and a second resistant wall that covers directly on the second contact blade on which the second blade contact is set It is good also as providing the body in which was formed.
この構成によれば、接点直上がボデーの壁で覆われるため、耐塵性が向上する。 According to this configuration, the dust resistance is improved because the portion directly above the contact is covered with the body wall.
本発明によれば、スイッチ装置を小型化することができる。 According to the present invention, the switch device can be reduced in size.
以下、スイッチ装置の一実施の形態について説明する。
図１に示すように、スイッチ装置１は、車両のドアウインドウを電動で開閉するべく操作されるパワーウインドウスイッチであって、例えば、運転席ドアのアームレストに装備される。ウインドウを開ける操作をダウン操作と呼び、ウインドウを閉める操作をアップ操作と呼ぶ。
Hereinafter, an embodiment of the switch device will be described.
As shown in FIG. 1, the switch device 1 is a power window switch that is operated to electrically open and close a door window of a vehicle, and is mounted on, for example, an armrest of a driver's seat door. The operation for opening the window is called a down operation, and the operation for closing the window is called an up operation.
スイッチ装置１は、支持台となるインシュレータ２を備え、そのインシュレータ２には、上側からボデー３が組み付けられるとともに、そのボデー３には、ダウン操作及びアップ操作に供されるノブ４が上側から組み付けられている。尚、インシュレータ２には、スイッチ回路を形成するバスバーが組み込まれ、そのバスバーの一部にコンタクトリベットが設けられている。コンタクトリベットはスイッチの固定接点である。また、バスバーの一部はインシュレータ２のコネクタハウジング内で整列されてコネクタターミナルを形成する。 The switch device 1 includes an insulator 2 serving as a support base. A body 3 is assembled to the insulator 2 from above, and a knob 4 used for down operation and up operation is assembled to the body 3 from above. It has been. The insulator 2 incorporates a bus bar forming a switch circuit, and a contact rivet is provided on a part of the bus bar. The contact rivet is a fixed contact of the switch. A part of the bus bar is aligned in the connector housing of the insulator 2 to form a connector terminal.
図２に示すように、インシュレータ２には、それぞれ上側が開口された枠状の収容部が２つ形成され、一方の収容部には、下から順に第１コンタクトブレード５と第１プッシャ６が運動可能に配置されるとともに、他方の収容部には、下から順に第２コンタクトブレード７と第２プッシャ８が運動可能に配置されている。第１コンタクトブレード５と第２コンタクトブレード７は共にスイッチの可動接点である。また、インシュレータ２には、上記２つの収容部の間に形成された位置決め突部を介して１枚の板バネ９（図１参照）が第１プッシャ６及び第２プッシャ８よりも上方の位置に取り付けられている。 As shown in FIG. 2, the insulator 2 is formed with two frame-shaped accommodation portions each having an upper opening, and the first contact blade 5 and the first pusher 6 are sequentially provided from one bottom to the other accommodation portion. The second contact blade 7 and the second pusher 8 are movably disposed in order from the bottom in the other accommodating portion while being disposed so as to be movable. Both the first contact blade 5 and the second contact blade 7 are movable contacts of the switch. In addition, in the insulator 2, one leaf spring 9 (see FIG. 1) is positioned above the first pusher 6 and the second pusher 8 via a positioning protrusion formed between the two accommodating portions. Is attached.
図３に示すように、コネクタの第１ターミナルを有するバスバー上には第１コンタクトリベット１１が設けられ、第２ターミナルを有するバスバーには第１立ち上がり部１２が形成され、第３ターミナルを有するバスバー上には第２コンタクトリベット１３が設けられている。また、第５ターミナルを有するバスバー上には第３コンタクトリベット１４が設けられ、第４ターミナルを有するバスバーには第２立ち上がり部１５が形成され、上記第３ターミナルを有するバスバー上には第４コンタクトリベット１６が設けられている。 As shown in FIG. 3, the first contact rivet 11 is provided on the bus bar having the first terminal of the connector, the first rising portion 12 is formed on the bus bar having the second terminal, and the bus bar having the third terminal. A second contact rivet 13 is provided on the top. The third contact rivet 14 is provided on the bus bar having the fifth terminal, the second rising portion 15 is formed on the bus bar having the fourth terminal, and the fourth contact is formed on the bus bar having the third terminal. A rivet 16 is provided.
図４に示すように、ノブ４が操作されていない通常時には、第１コンタクトブレード５が、第１コンタクトリベット１１及び第１立ち上がり部１２の双方に接続されている。このとき、ダウン操作されていないことを示すスイッチ信号が出力され、そのスイッチ信号に基づいて、ウインドウの開動作が行われない。そして、ノブ４のダウン操作時には、第１プッシャ６が作動して第１コンタクトブレード５の上面を摺動し、第１コンタクトブレード５が、第１立ち上がり部１２との接続を保たれながら第１コンタクトリベット１１との接続を解かれ、第２コンタクトリベット１３に新たに接続される。このとき、ダウン操作されたことを示すスイッチ信号が出力され、そのスイッチ信号に基づいて、ウインドウの開動作が行われる。第１コンタクトブレード５の直上は、ボデー３の第１耐性壁１７によって覆われている。 As shown in FIG. 4, the first contact blade 5 is connected to both the first contact rivet 11 and the first rising portion 12 at the normal time when the knob 4 is not operated. At this time, a switch signal indicating that the down operation is not performed is output, and the window opening operation is not performed based on the switch signal. During the down operation of the knob 4, the first pusher 6 is activated to slide on the upper surface of the first contact blade 5, and the first contact blade 5 is maintained in the first rising portion 12 while being connected to the first contact blade 5. The contact rivet 11 is disconnected and newly connected to the second contact rivet 13. At this time, a switch signal indicating that the down operation has been performed is output, and a window opening operation is performed based on the switch signal. Directly above the first contact blade 5 is covered with a first resistant wall 17 of the body 3.
尚、図示しないが、ノブ４が操作されていない通常時には、第２コンタクトブレード７が、第３コンタクトリベット１４及び第２立ち上がり部１５の双方に接続されている。このとき、アップ操作されていないことを示すスイッチ信号が出力され、そのスイッチ信号に基づいて、ウインドウの閉動作が行われない。そして、ノブ４のアップ操作時には、第２プッシャ８が作動して第２コンタクトブレード７の上面を摺動し、第２コンタクトブレード７が、第２立ち上がり部１５との接続を保たれながら第３コンタクトリベット１４との接続を解かれ、第４コンタクトリベット１６に新たに接続される。このとき、アップ操作されたことを示すスイッチ信号が出力され、そのスイッチ信号に基づいて、ウインドウの閉動作が行われる。第２コンタクトブレード７の直上は、ボデー３の第２耐性壁１８（図１参照）によって覆われている。 Although not shown, the second contact blade 7 is connected to both the third contact rivet 14 and the second rising portion 15 at the normal time when the knob 4 is not operated. At this time, a switch signal indicating that the up operation is not performed is output, and the window closing operation is not performed based on the switch signal. During the up operation of the knob 4, the second pusher 8 is activated to slide on the upper surface of the second contact blade 7, and the second contact blade 7 is connected to the second rising portion 15 while maintaining the connection with the third riser 15. The connection with the contact rivet 14 is released and a new connection with the fourth contact rivet 16 is made. At this time, a switch signal indicating that the up operation has been performed is output, and the window closing operation is performed based on the switch signal. Directly above the second contact blade 7 is covered by a second resistant wall 18 (see FIG. 1) of the body 3.
図５に示すように、ノブ４には、ダウン操作及びアップ操作に共通の軸部２１と、その軸部２１を通る対角線上に配置された第１脚部２２及び第２脚部２３とが形成されている。 As shown in FIG. 5, the knob 4 includes a shaft portion 21 common to the down operation and the up operation, and a first leg portion 22 and a second leg portion 23 arranged on a diagonal line passing through the shaft portion 21. Is formed.
図６に示すように、板バネ９には、上面がノブ４の軸部２１の形状に対応しつつノブ４と接触しダウン操作時及びアップ操作時にノブ４から荷重を受けるノブ支持部２４が形成されている。また、板バネ９には、ノブ支持部２４から一方向に延び、下面が第１プッシャ６と接触し当該板バネ９の付勢力に抗したダウン操作の解除に伴い第１プッシャ６を前記付勢力によって作動前の原位置まで押圧する第１プッシャ係合部２５が形成されている。さらに、板バネ９には、ノブ支持部２４から他方向に延び、下面が第２プッシャ８と接触し当該板バネ９の付勢力に抗したアップ操作の解除に伴い第２プッシャ８を前記付勢力によって作動前の原位置まで押圧する第２プッシャ係合部２６が形成されている。板バネ９は、ノブ支持部２４と第１プッシャ係合部２５と第２プッシャ係合部２６の三者が一体的に形成されるとともに、ノブ支持部２４を中心に第１プッシャ係合部２５と第２プッシャ係合部２６が点対称をなす。 As shown in FIG. 6, the leaf spring 9 has a knob support portion 24 whose upper surface is in contact with the knob 4 corresponding to the shape of the shaft portion 21 of the knob 4 and receives a load from the knob 4 during the down operation and the up operation. Is formed. Further, the leaf spring 9 is attached with the first pusher 6 in accordance with the release of the down operation which extends in one direction from the knob support portion 24 and whose lower surface is in contact with the first pusher 6 and resists the urging force of the leaf spring 9. A first pusher engagement portion 25 is formed that presses to the original position before operation by force. Further, the second spring 8 is attached to the leaf spring 9 along with the release of the up operation against the urging force of the leaf spring 9 with the lower surface extending in the other direction from the knob support 24 and contacting the second pusher 8. A second pusher engaging portion 26 is formed to press to the original position before the operation by the force. The leaf spring 9 includes a knob support portion 24, a first pusher engagement portion 25, and a second pusher engagement portion 26 that are integrally formed, and a first pusher engagement portion centered on the knob support portion 24. 25 and the second pusher engaging portion 26 are point-symmetric.
図７に示すように、ノブ支持部２４と第１プッシャ係合部２５との間の切り欠き部分には、上側からボデー３を通過したノブ４の第１脚部２２が挿通されるとともに、ノブ支持部２４と第２プッシャ係合部２６との間の切り欠き部分には、同じくノブ４の第２脚部２３が挿通されている。 As shown in FIG. 7, the first leg portion 22 of the knob 4 that has passed through the body 3 from the upper side is inserted into the notch portion between the knob support portion 24 and the first pusher engagement portion 25, and Similarly, the second leg portion 23 of the knob 4 is inserted into a notch portion between the knob support portion 24 and the second pusher engagement portion 26.
図８に示すように、第１プッシャ６には、ノブ４の第１脚部２２によって押圧される第１被押圧部２７と、その第１被押圧部２７が押圧された場合に、第１コンタクトブレード５の上面を摺動しつつ第１コンタクトブレード５を駆動させる第１駆動部２８とが形成されている。第２プッシャ８には、ノブ４の第２脚部２３によって押圧される第２被押圧部２９と、その第２被押圧部２９が押圧された場合に、第２コンタクトブレード７の上面を摺動しつつ第２コンタクトブレード７を駆動させる第２駆動部３０とが形成されている。 As shown in FIG. 8, the first pusher 6 includes a first pressed portion 27 pressed by the first leg portion 22 of the knob 4, and the first pressed portion 27 when the first pressed portion 27 is pressed. A first drive unit 28 that drives the first contact blade 5 while sliding on the upper surface of the contact blade 5 is formed. The second pusher 8 includes a second pressed portion 29 that is pressed by the second leg portion 23 of the knob 4 and the upper surface of the second contact blade 7 when the second pressed portion 29 is pressed. A second drive unit 30 that drives the second contact blade 7 while moving is formed.
次に、スイッチ装置１の作用について説明する。
ノブ４をダウン操作すると、ノブ４の第１脚部２２が板バネ９の付勢力に抗して第１プッシャ６の第１被押圧部２７を押圧し、第１プッシャ６の第１駆動部２８が第１コンタクトブレード５の上面を摺動しつつ第１コンタクトブレード５を駆動させる。尚、第１コンタクトブレード５を駆動させることは、第１コンタクトブレード５が第１立ち上がり部１２及び第２コンタクトリベット１３の双方に接続されることと同義である。そして、このとき、ノブ４の第２脚部２３は第２プッシャ８の第２被押圧部２９を押圧せず、したがって第２コンタクトブレード７は駆動されない。
Next, the operation of the switch device 1 will be described.
When the knob 4 is operated down, the first leg portion 22 of the knob 4 presses the first pressed portion 27 of the first pusher 6 against the urging force of the leaf spring 9, and the first drive portion of the first pusher 6 is pressed. 28 drives the first contact blade 5 while sliding on the upper surface of the first contact blade 5. Driving the first contact blade 5 is synonymous with connecting the first contact blade 5 to both the first rising portion 12 and the second contact rivet 13. At this time, the second leg portion 23 of the knob 4 does not press the second pressed portion 29 of the second pusher 8, and therefore the second contact blade 7 is not driven.
ダウン操作を解除すると、ノブ４（第１脚部２２）による第１プッシャ６（第１被押圧部２７）の押圧が解かれ、板バネ９の第１プッシャ係合部２５が付勢力によって第１プッシャ６の第１駆動部２８を押圧し、第１プッシャ６を作動前の原位置へ復帰させつつ第１コンタクトブレード５を駆動前の位置で保持する。尚、第１コンタクトブレード５を駆動前の位置で保持することは、第１コンタクトブレード５が第１コンタクトリベット１１及び第１立ち上がり部１２の双方に接続されることと同義である。 When the down operation is released, the pressure of the first pusher 6 (first pressed portion 27) by the knob 4 (first leg portion 22) is released, and the first pusher engaging portion 25 of the leaf spring 9 is moved by the biasing force. The first drive unit 28 of the one pusher 6 is pressed to return the first pusher 6 to the original position before operation, and the first contact blade 5 is held at the position before driving. Note that holding the first contact blade 5 at the position before driving is synonymous with connecting the first contact blade 5 to both the first contact rivet 11 and the first rising portion 12.
ノブ４をアップ操作すると、ノブ４の第２脚部２３が板バネ９の付勢力に抗して第２プッシャ８の第２被押圧部２９を押圧し、第２プッシャ８の第２駆動部３０が第２コンタクトブレード７の上面を摺動しつつ第２コンタクトブレード７を駆動させる。尚、第２コンタクトブレード７を駆動させることは、第２コンタクトブレード７が第２立ち上がり部１５及び第４コンタクトリベット１６の双方に接続されることと同義である。そして、このとき、ノブ４の第１脚部２２は第１プッシャ６の第１被押圧部２７を押圧せず、したがって第１コンタクトブレード５は駆動されない。 When the knob 4 is operated up, the second leg portion 23 of the knob 4 presses the second pressed portion 29 of the second pusher 8 against the urging force of the leaf spring 9, and the second drive portion of the second pusher 8. 30 drives the second contact blade 7 while sliding on the upper surface of the second contact blade 7. Driving the second contact blade 7 is synonymous with connecting the second contact blade 7 to both the second rising portion 15 and the fourth contact rivet 16. At this time, the first leg portion 22 of the knob 4 does not press the first pressed portion 27 of the first pusher 6, and therefore the first contact blade 5 is not driven.
アップ操作を解除すると、ノブ４（第２脚部２３）による第２プッシャ８（第２被押圧部２９）の押圧が解かれ、板バネ９の第２プッシャ係合部２６が付勢力によって第２プッシャ８の第２駆動部３０を押圧し、第２プッシャ８を作動前の原位置へ復帰させつつ第２コンタクトブレード７を駆動前の位置で保持する。尚、第２コンタクトブレード７を駆動前の位置で保持することは、第２コンタクトブレード７が第３コンタクトリベット１４及び第２立ち上がり部１５の双方に接続されることと同義である。 When the up operation is released, the pressure of the second pusher 8 (second pressed portion 29) by the knob 4 (second leg portion 23) is released, and the second pusher engaging portion 26 of the leaf spring 9 is moved by the biasing force. The second pusher 8 of the two pushers 8 is pressed to return the second pusher 8 to the original position before operation, and the second contact blade 7 is held at the position before driving. Note that holding the second contact blade 7 in a position before driving is synonymous with connecting the second contact blade 7 to both the third contact rivet 14 and the second rising portion 15.
尚、ノブ４のダウン操作が第１操作に相当し、アップ操作が第２操作に相当する。そして、第１コンタクトブレード５のうち、第２コンタクトリベット１３への接続箇所が第１ブレード接点に相当し、第２コンタクトブレード７のうち、第４コンタクトリベット１６への接続箇所が第２ブレード接点に相当する。 The down operation of the knob 4 corresponds to the first operation, and the up operation corresponds to the second operation. In the first contact blade 5, the connection point to the second contact rivet 13 corresponds to the first blade contact, and in the second contact blade 7, the connection point to the fourth contact rivet 16 is the second blade contact. It corresponds to.
以上説明したように、本実施の形態によれば、以下の効果を奏することができる。
（１）ノブ４のダウン操作時には第２プッシャ８が作動されず、また、アップ操作時には第１プッシャ６が作動されない。このため、片方のプッシャが作動するときに他方が脱落しないようブレードを大きくする必要がない。したがって、スイッチ装置１を小型化することができる。
As described above, according to the present embodiment, the following effects can be obtained.
(1) The second pusher 8 is not activated during the down operation of the knob 4, and the first pusher 6 is not activated during the up operation. For this reason, it is not necessary to enlarge the blade so that the other does not fall off when one of the pushers is operated. Therefore, the switch device 1 can be reduced in size.
（２）第１コンタクトブレード５及び第２コンタクトブレード７の小型化に伴い、インシュレータ２の小型化が可能になる。
（３）第１コンタクトブレード５及び第２コンタクトブレード７の小型化に伴い、運動時の衝突エネルギーが小さくなり、静音化が図られる。
(2) With the downsizing of the first contact blade 5 and the second contact blade 7, the insulator 2 can be downsized.
(3) With the downsizing of the first contact blade 5 and the second contact blade 7, the collision energy during movement is reduced and the noise is reduced.
（４）ダウン操作時に第２プッシャ８が押圧されず、また、アップ操作時に第１プッシャ６が押圧されない配置関係をとりつつ、ノブ４の第１脚部２２と第２脚部２３が機能して、上記（１）に倣い、スイッチ装置１の小型化を図ることができる。 (4) The first leg portion 22 and the second leg portion 23 of the knob 4 function while maintaining the positional relationship in which the second pusher 8 is not pressed during the down operation and the first pusher 6 is not pressed during the up operation. Thus, the switch device 1 can be downsized following the above (1).
（５）ノブ４の第１脚部２２と第２脚部２３により第１プッシャ６又は第２プッシャ８が単独で作動されつつ、第１プッシャ６と第２プッシャ８が互いに独立して、それぞれに該当するブレード接点を駆動させることができる。 (5) While the first pusher 6 or the second pusher 8 is independently operated by the first leg portion 22 and the second leg portion 23 of the knob 4, the first pusher 6 and the second pusher 8 are independent from each other, respectively. Can be driven.
（６）板バネ９の付勢力により、スイッチ装置１にモーメンタリ機能を持たせることができる。
（７）ノブを反転させてノブの内奥部にスプリングとプッシャを挿入する構造をとらず、プッシャ（第１プッシャ６及び第２プッシャ８）、板バネ９、ノブ４の三者を同一方向から組み付け可能な構造をとる。つまり、組み付け時に反転作業を伴わない。したがって、組み付け作業が容易となる。
(6) The urging force of the leaf spring 9 can give the switch device 1 a momentary function.
(7) The structure of inserting the spring and the pusher into the inner part of the knob by reversing the knob is not taken, and the pusher (first pusher 6 and second pusher 8), leaf spring 9 and knob 4 are in the same direction. The structure that can be assembled from. In other words, no reversal work is involved during assembly. Therefore, the assembling work is facilitated.
（８）接点直上がボデー３の壁（第１耐性壁１７及び第２耐性壁１８）で覆われるため、耐塵性が向上する。また、水の浸入が防がれ、耐水性も向上する。
（９）１枚の板バネ９が第１プッシャ６及び第２プッシャ８の双方に係合するところ、２つのスプリングが個々に係合する構成に比べ、部品点数が削減できる。
(8) Since the portion directly above the contact is covered with the walls (the first resistant wall 17 and the second resistant wall 18) of the body 3, the dust resistance is improved. In addition, entry of water is prevented and water resistance is improved.
(9) When one leaf spring 9 is engaged with both the first pusher 6 and the second pusher 8, the number of parts can be reduced as compared with the configuration in which the two springs are individually engaged.
尚、上記実施の形態は、次のように変更して具体化することも可能である。
・上記実施の形態の板バネ９に倣うノブ支持部２４と第１プッシャ係合部２５及び第１プッシャ係合部２５とが別部材の構成を採用してもよい。
In addition, the said embodiment can also be changed and actualized as follows.
-The knob support part 24, the 1st pusher engaging part 25, and the 1st pusher engaging part 25 which follow the leaf | plate spring 9 of the said embodiment may employ | adopt the structure of another member.
・パワーウインドウスイッチ以外のスイッチ装置に本発明を適用してもよい。尚、第１操作と第２操作は必ずしも逆方向の操作でなくてもよい。 -You may apply this invention to switch apparatuses other than a power window switch. Note that the first operation and the second operation are not necessarily operations in the reverse direction.
１…スイッチ装置、２…インシュレータ、３…ボデー、４…ノブ、５…第１コンタクトブレード（第１ブレード接点）、６…第１プッシャ、７…第２コンタクトブレード（第２ブレード接点）、８…第２プッシャ、９…板バネ、１１…第１コンタクトリベット、１２…第１立ち上がり部、１３…第２コンタクトリベット、１４…第３コンタクトリベット、１５…第２立ち上がり部、１６…第４コンタクトリベット、１７…第１耐性壁、１８…第２耐性壁、２１…軸部、２２…第１脚部、２３…第２脚部、２４…ノブ支持部、２５…第１プッシャ係合部、２６…第２プッシャ係合部、２７…第１被押圧部、２８…第１駆動部、２９…第２被押圧部、３０…第２駆動部。 DESCRIPTION OF SYMBOLS 1 ... Switch apparatus, 2 ... Insulator, 3 ... Body, 4 ... Knob, 5 ... 1st contact blade (1st blade contact), 6 ... 1st pusher, 7 ... 2nd contact blade (2nd blade contact), 8 2nd pusher, 9 ... leaf spring, 11 ... 1st contact rivet, 12 ... 1st rising part, 13 ... 2nd contact rivet, 14 ... 3rd contact rivet, 15 ... 2nd rising part, 16 ... 4th contact Rivet, 17 ... first resistant wall, 18 ... second resistant wall, 21 ... shaft, 22 ... first leg, 23 ... second leg, 24 ... knob support, 25 ... first pusher engaging portion, 26 ... 2nd pusher engaging part, 27 ... 1st pressed part, 28 ... 1st drive part, 29 ... 2nd pressed part, 30 ... 2nd drive part.
Claims (5)
前記ノブの第１操作時には前記第１プッシャを単独で作動させつつ前記第１ブレード接点を駆動させるとともに、前記ノブの第２操作時には前記第２プッシャを単独で作動させつつ前記第２ブレード接点を駆動させるべく、前記ノブには、前記第１操作時に前記第１プッシャを押圧して前記第１ブレード接点を駆動させる第１脚部と、前記第２操作時に前記第２プッシャを押圧して前記第２ブレード接点を駆動させる第２脚部とが形成されている
ことを特徴とするスイッチ装置。 In the switch device for driving the first blade contact by the first pusher interlocked with the first operation of the knob and driving the second blade contact by the second pusher interlocked with the second operation of the knob,
The first blade contactor is driven while operating the first pusher alone during the first operation of the knob, and the second blade contact is operated while operating the second pusher alone during the second operation of the knob. In order to drive the knob, the knob pushes the first pusher during the first operation to drive the first blade contact, and the second pusher during the second operation to press the second pusher. And a second leg portion for driving the second blade contact.
請求項１に記載のスイッチ装置。 The first pusher includes a first pressed portion that is pressed by a first leg portion of the knob, and a first contact in which the first blade contact is set when the first pressed portion is pressed. A first drive unit that drives the first blade contact while sliding on a blade, and the second pusher includes a second pressed portion that is pressed by a second leg portion of the knob, And a second driving unit configured to drive the second blade contact while sliding on the second contact blade in which the second blade contact is set when the second pressed portion is pressed. Item 2. The switch device according to Item 1.
請求項１又は２に記載のスイッチ装置。 As the first operation is released, the first pusher is returned to the original position before the operation, and the first blade contact is held at the position before driving, and as the second operation is released, the second pusher is moved. The switch device according to claim 1, further comprising a leaf spring that holds the second blade contact in a position before driving while returning to the original position before operation.
請求項３に記載のスイッチ装置。 The leaf spring has one surface on the front and back in contact with the knob and a knob support that receives a load from the knob during the first operation and the second operation, and the other surface on the front and back contacts the first pusher. The first pusher engaging portion that presses the first pusher to the original position before the operation by the biasing force with the release of the first operation against the biasing force of the leaf spring, and the other surface of the front and back are the second Three members of the second pusher engaging portion that contacts the pusher and presses the second pusher to the original position before the operation by the biasing force when the second operation against the biasing force of the leaf spring is released are integrated. The switch device according to claim 3.
前記第１ブレード接点の設定された第１コンタクトブレードの直上を覆う第１耐性壁と、前記第２ブレード接点の設定された第２コンタクトブレードの直上を覆う第２耐性壁とが形成されたボデーを備える
ことを特徴とするスイッチ装置。 In the switch apparatus as described in any one of Claims 1-4,
A body on which a first resistant wall covering directly above the first contact blade where the first blade contact is set and a second resistant wall covering directly above the second contact blade where the second blade contact is set is formed A switch device comprising:
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014154002A JP2016031847A (en) | 2014-07-29 | 2014-07-29 | Switching device |
| PCT/JP2015/070374 WO2016017436A1 (en) | 2014-07-29 | 2015-07-16 | Switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014154002A JP2016031847A (en) | 2014-07-29 | 2014-07-29 | Switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2016031847A true JP2016031847A (en) | 2016-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014154002A Pending JP2016031847A (en) | 2014-07-29 | 2014-07-29 | Switching device |
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| Country | Link |
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| JP (1) | JP2016031847A (en) |
| WO (1) | WO2016017436A1 (en) |
Families Citing this family (1)
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| JP5939324B1 (en) * | 2015-02-18 | 2016-06-22 | セイコーエプソン株式会社 | Projection optical system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH071709Y2 (en) * | 1988-11-09 | 1995-01-18 | アルプス電気株式会社 | Support structure for conductor plate of switch device |
| JP2001297648A (en) * | 2000-04-14 | 2001-10-26 | Tokai Rika Co Ltd | Switch device |
| JP3890863B2 (en) * | 2000-08-23 | 2007-03-07 | 松下電器産業株式会社 | Multi-directional operation switch and electronic device using the same |
| JP4121754B2 (en) * | 2002-02-28 | 2008-07-23 | アルプス電気株式会社 | Switch device |
| JP2010282882A (en) * | 2009-06-05 | 2010-12-16 | Alps Electric Co Ltd | Switch device |
-
2014
- 2014-07-29 JP JP2014154002A patent/JP2016031847A/en active Pending
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2015
- 2015-07-16 WO PCT/JP2015/070374 patent/WO2016017436A1/en active Application Filing
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| WO2016017436A1 (en) | 2016-02-04 |
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