A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SLOPE DEVICE FOR LEVEL DIFFERENCE ELIMINATING
To provide a slope device for a level difference eliminating that is capable of moving a movable plate upward or downward easily and swiftly and supporting the load which the movable plate receives in use being moved upward suitably as well.SOLUTION: A coupling mechanism (4) for coupling a solid body and a movable plate pivoted rotatably in a telescopic mode each other comprises a telescopic device consisting of a first moving member (12) and a second moving member (13) pivoted to the movable plate and the solid body respectively and moving in an extension direction each other when the movable plate is rotated, and a one-way controller (14) provided between the first moving member and the second moving member, and the one-way controller (14) comprises locking means (23) for locking detachably the first moving member and the second moving member by allowing a relative movement of the first moving member and the second moving member relative to the extension direction but disabling the relative movement of the first moving member and the second moving member relative to the contraction direction, and locking release means (24) for releasing the locking of the locking means.SELECTED DRAWING: Figure 3
【課題】可動板の上動及び下動を簡単かつ迅速に行うことができ、しかも、上動させた使用時において可動板が受ける荷重を好適に支持することができる段差解消用スロープ装置を提供する.【解決手段】回動自在に枢結された固定体と可動板を相互に伸縮自在に連結する連結機構(4)に関して、可動板と固定体にそれぞれ枢結され、可動板を回動したとき相互に伸縮方向に移動する第１移動部材(12)と第２移動部材(13)から成る伸縮装置と、第１移動部材と第２移動部材の間に設けられたワンウエイ制御装置(14)が構成されており、ワンウエイ制御装置(14)は、伸長方向に関して第１移動部材と第２移動部材の相互移動を許すが、収縮方向に関して第１移動部材と第２移動部材の相互移動を不能とするように係脱自在に係止するロック手段(23)を設けると共に、前記ロック手段の係止を解除させるロック解除手段(24)を設けている。【選択図】図３
SLOPE DEVICE FOR LEVEL DIFFERENCE ELIMINATING
To provide a slope device for a level difference eliminating that is capable of moving a movable plate upward or downward easily and swiftly and supporting the load which the movable plate receives in use being moved upward suitably as well.SOLUTION: A coupling mechanism (4) for coupling a solid body and a movable plate pivoted rotatably in a telescopic mode each other comprises a telescopic device consisting of a first moving member (12) and a second moving member (13) pivoted to the movable plate and the solid body respectively and moving in an extension direction each other when the movable plate is rotated, and a one-way controller (14) provided between the first moving member and the second moving member, and the one-way controller (14) comprises locking means (23) for locking detachably the first moving member and the second moving member by allowing a relative movement of the first moving member and the second moving member relative to the extension direction but disabling the relative movement of the first moving member and the second moving member relative to the contraction direction, and locking release means (24) for releasing the locking of the locking means.SELECTED DRAWING: Figure 3
【課題】可動板の上動及び下動を簡単かつ迅速に行うことができ、しかも、上動させた使用時において可動板が受ける荷重を好適に支持することができる段差解消用スロープ装置を提供する.【解決手段】回動自在に枢結された固定体と可動板を相互に伸縮自在に連結する連結機構(4)に関して、可動板と固定体にそれぞれ枢結され、可動板を回動したとき相互に伸縮方向に移動する第１移動部材(12)と第２移動部材(13)から成る伸縮装置と、第１移動部材と第２移動部材の間に設けられたワンウエイ制御装置(14)が構成されており、ワンウエイ制御装置(14)は、伸長方向に関して第１移動部材と第２移動部材の相互移動を許すが、収縮方向に関して第１移動部材と第２移動部材の相互移動を不能とするように係脱自在に係止するロック手段(23)を設けると共に、前記ロック手段の係止を解除させるロック解除手段(24)を設けている。【選択図】図３
SLOPE DEVICE FOR LEVEL DIFFERENCE ELIMINATING
段差解消用スロープ装置
ICHIKAWA REIKO (author) / AKITA HARUKI (author)
2021-04-01
Patent
Electronic Resource
Japanese