A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VEHICLE DOOR OPENING/CLOSING DEVICE
PROBLEM TO BE SOLVED: To provide a vehicle door opening/closing device capable of appropriately generating a holding power for holding a door in an open state.SOLUTION: The vehicle door opening/closing device has a support member which includes: an elastic member disposed on a shaft; a resistance force generating part provided to the shaft guide, which is configured so that the elastic member overrides the same accompanying an elastic deformation and to generate a resistance force in an axial direction of the shaft together with the elastic member; and an inclined plane part which is formed on the resistance force generating part with a first inclined plane inclined so that the elastic member overrides the resistance force generating part when a door is opened and a second inclined plane which is inclined at an angle sharper than that of the first inclined plane so that the elastic member overrides the resistance force generating part when the door is closed. With this, a resistance force when the support member is compressed in a closing direction of the door is set to be larger than the resistance force when the support member expands in an open direction of the door; to thereby generate an appropriate holding power.SELECTED DRAWING: Figure 3
【課題】ドアを開状態で保持するための保持力をより適切に発生させる。【解決手段】車両用ドア開閉装置の支持部材は、シャフトに設けられる弾性部材と、シャフトガイドに弾性部材が弾性変形を伴って乗り越えるよう設けられ弾性部材と共にシャフトの軸方向に抵抗力を発生させる抵抗力発生部と、ドアを開く際に弾性部材が抵抗力発生部を乗り越え可能に傾斜した第１傾斜面とドアを閉じる際に弾性部材が抵抗力発生部を乗り越え可能に第１傾斜面よりも急な角度で傾斜した第２傾斜面とを有し抵抗力発生部に設けられる傾斜面部と、を備えるから、ドアを開く方向に支持部材が伸張する際の抵抗力よりも、ドアを閉じる方向に支持部材が収縮する際の抵抗力を大きくして適切な保持力を発生させることができる。【選択図】図３
VEHICLE DOOR OPENING/CLOSING DEVICE
PROBLEM TO BE SOLVED: To provide a vehicle door opening/closing device capable of appropriately generating a holding power for holding a door in an open state.SOLUTION: The vehicle door opening/closing device has a support member which includes: an elastic member disposed on a shaft; a resistance force generating part provided to the shaft guide, which is configured so that the elastic member overrides the same accompanying an elastic deformation and to generate a resistance force in an axial direction of the shaft together with the elastic member; and an inclined plane part which is formed on the resistance force generating part with a first inclined plane inclined so that the elastic member overrides the resistance force generating part when a door is opened and a second inclined plane which is inclined at an angle sharper than that of the first inclined plane so that the elastic member overrides the resistance force generating part when the door is closed. With this, a resistance force when the support member is compressed in a closing direction of the door is set to be larger than the resistance force when the support member expands in an open direction of the door; to thereby generate an appropriate holding power.SELECTED DRAWING: Figure 3
【課題】ドアを開状態で保持するための保持力をより適切に発生させる。【解決手段】車両用ドア開閉装置の支持部材は、シャフトに設けられる弾性部材と、シャフトガイドに弾性部材が弾性変形を伴って乗り越えるよう設けられ弾性部材と共にシャフトの軸方向に抵抗力を発生させる抵抗力発生部と、ドアを開く際に弾性部材が抵抗力発生部を乗り越え可能に傾斜した第１傾斜面とドアを閉じる際に弾性部材が抵抗力発生部を乗り越え可能に第１傾斜面よりも急な角度で傾斜した第２傾斜面とを有し抵抗力発生部に設けられる傾斜面部と、を備えるから、ドアを開く方向に支持部材が伸張する際の抵抗力よりも、ドアを閉じる方向に支持部材が収縮する際の抵抗力を大きくして適切な保持力を発生させることができる。【選択図】図３
VEHICLE DOOR OPENING/CLOSING DEVICE
車両用ドア開閉装置
GOTO SATORU (author) / HIDAKA DAI (author)
2018-10-25
Patent
Electronic Resource
Japanese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
B60J
WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES
,
Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
F16H
Getriebe
,
GEARING