PROBLEM TO BE SOLVED: To enable a coupler that couples an engagement member with an engagement object member by engaging both the members to release engagement with a relative weak operating force while preventing both the members from easily being disengaged by disengaging both the members by the synthesis of the force of disengaging both the members with the force of moving both the members in a direction of decoupling them while maintaining an engagement depth of both the members in an engagement state.SOLUTION: An engagement object member 21 comprises an inclined plane 21a, which makes an engagement member 11 and an engagement object member 21 come in contact in the same direction when both the members 11, 21 are relatively moved in a decoupling direction in a coupling state of them and receives a contact force of them to generate the force of moving the engagement member 11 in a direction of disengagement from the engagement object member 21 as a component force. The inclined plane 21a is provided in a region where the engagement member 11 comes in contact when the engagement member 11 is moved in a decoupling direction in a state that the engagement member 11 is moved in a disengagement direction beyond a predetermined range within an engagement region.SELECTED DRAWING: Figure 2
【課題】係合部材と被係合部材とを係合させることによって両部材を結合する結合装置において、係合状態における両部材の係合深さは維持しながら、両部材の係合を解除する力と両部材の結合を解除する方向へ動かす力との合成によって両部材の係合を解除することにより、両部材が容易に係合を解除されないようにしながら、比較的弱い操作力で係合を解除可能する。【解決手段】被係合部材21には、係合部材11と被係合部材21との結合状態において、それらを結合解除方向に相対移動したとき、両部材11、21を同方向で当接させて、その当接力を受けて、係合部材11を被係合部材21との係合を解除する方向に移動する力を分力として発生させる傾斜面21aを備え、傾斜面21aは、係合部材11を係合解除方向に、係合領域内で所定範囲を超えて移動した状態で、係合部材11を結合解除方向に移動したとき、係合部材11が当接する領域に設けられている。【選択図】図2
VEHICULAR SEAT COUPLER
乗物用シートの結合装置
2016-07-25
Patent
Electronic Resource
Japanese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile |