BACK DOOR OPENING-CLOSING SWITCH

• Main Author: FUKUI HIROTAKA
• Format: Patent
• Language: English; Japanese
• Published: 18.04.2019
• Subjects: ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; PERFORMING OPERATIONS; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES; SYSTEMS THEREOF; TRANSPORTING; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; VEHICLES IN GENERAL; WEAPONS; WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES

To provide a back door opening-closing switch for providing a proper operation load in a small size, and having the long service life.SOLUTION: A back door opening-closing switch 1 is provided with an arm 2 rotating up to a switch position from an initial position by pressing operation to an operation part 21, a switching part 3 outputting a signal when the arm 2 exists in the switch position, a spring member 4 energizing the arm 2 to the initial position side and a casing 5 storing the arm 2, the switching part 3 and the spring member 4, as one mode of the present invention, in which the arm 2 is arranged so that a rotary shaft 2a becomes the vehicle front side more than the operation part 21, and the spring member 4 is composed of a rod-like or plate-like elastic member, and its one end part is locked on the casing 5, and when rotating the arm 2 to the switch position side from the initial position, the other end part of the spring member 4 receives force from a part on the vehicle front side more than the rotary shaft 2a in the arm 2, and the spring member 4 energizes the arm 2 by being elastically deformed by the force.SELECTED DRAWING: Figure 1 【課題】小型で適度な操作荷重が得られ、かつ長寿命なバックドア開閉用スイッチを提供する。【解決手段】本発明の一態様として、操作部２１への押圧操作により初期位置からスイッチ位置まで回動するアーム２と、アーム２がスイッチ位置にあるとき信号を出力するスイッチング部３と、アーム２を初期位置側に付勢するバネ部材４と、アーム２とスイッチング部３とバネ部材４とを収容する筐体５とを備え、アーム２は、回動軸２ａが操作部２１よりも車両前方側となるように配置されており、バネ部材４は、棒状あるいは板状の弾性部材からなり、その一端部が筐体５に係止されており、アーム２を初期位置からスイッチ位置側に回動した際に、バネ部材４の他端部が、アーム２における回動軸２ａよりも車両前方側の部分から力を受け、当該力によりバネ部材４が弾性変形してアーム２を付勢するバックドア開閉用スイッチ１を提供する。【選択図】図１