PROBLEM TO BE SOLVED: To provide a vehicular lock device in which deformation of a lock assisting member is suppressed.SOLUTION: The vehicular lock device comprises a lock member 30 energized rotatably in an engagement direction in which the member engages with a striker and a lock assisting member 40 that assists the engagement. The lock member 30 has at least a first groove 37 and a second groove 38. The lock assisting member 40 has a protrusion part 43 that can be arranged between the first groove 37 and the second groove 38. The protrusion part 43 has an inward surface 43a pointing to an insertion groove bottom side and an outward surface 43b pointing to an insertion groove opening side. When the striker is inserted through the first groove 37, the lock member 30 and the lock assisting member 40 hold the striker with an inward surface 37a of the first groove of the lock member 30 and the outward surface 43b of the protrusion part 43 of the lock assisting member 40: and when the striker is inserted through the second groove 38, striker is held with an outward surface 38b of the second groove of the lock member 30 and the inward surface 43a of the protrusion part 43 of the lock assisting member 40.SELECTED DRAWING: Figure 6
【課題】ロック補助部材の変形が抑制される車両用ロック装置を提供する。【解決手段】車両用ロック装置は、ストライカと係合する係合方向に回転可能に付勢されたロック部材30と、係合を補助するロック補助部材40とを備える。ロック部材30は、少なくとも第1溝37と第2溝38とを有する。ロック補助部材40は、第1溝37と第2溝38との間に配置され得る突起部43を有する。突起部43は、挿通溝底側に向く内向面43aと、挿通溝開口側に向く外向面43bとを有する。ストライカが第1溝37に挿通するとき、ロック部材30及びロック補助部材40は、ロック部材30の第1溝内向面37aと、ロック補助部材40の突起部43の外向面43bとでストライカを挟持する。ストライカが第2溝38に挿通するとき、ロック部材30の第2溝外向面38bと、ロック補助部材40の突起部43の内向面43aとでストライカを挟持する。【選択図】図6
VEHICULAR LOCK DEVICE
車両用ロック装置
2018-05-24
Patent
Electronic Resource
Japanese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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