PROBLEM TO BE SOLVED: To easily mount a lock member to an attached member, to enable the lock member to fall when pushing a mat, and to prevent the lock member from being detached when removing the mat.SOLUTION: A mat lock member 1 attaches and fixes a mat 3 to a cover 4 of a stretcher. The mat lock member 1 comprises: an adapter 6 which is mounted in a hole part 4a of the cover 4 and includes a through-hole 6a； and a mat pin 9 which is inserted through a mat hole 3a of the mat 3 to the through-hole 6a of the adapter 6 and held in a forward/backward movable manner. A washer 13 inserted through the hole is held on a slide shaft part 9c which is formed in the mat pin 9, and the washer 13 is slidable along the slide shaft part 9c. In the state that the washer 13 is locked to a lock projection 9d of the mat pin 9, the washer holds the mat 3 between the washer and a diameter enlarged head part 9a of the mat pin 9.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2020,JPO&INPIT【課題】係止部材を被着部材に取り付け易く、マットが押される際に係止部材を降下できる上に、マットの取り外し時に係止部材の離脱を防止できるようにした。【解決手段】マット係止部材１は、マット３を担架のカバー４に取り付けて固定する。マット係止部材１は、カバー４の穴部４ａに装着されていて貫通孔６ａを有するアダプター６と、マット３のマット穴３ａを通してアダプター６の貫通孔６ａに挿入されて進退可能に保持されるマットピン９と、を有する。マットピン９に形成された摺動軸部９ｃに穴を挿通させたワッシャー１３を保持し、ワッシャー１３を摺動軸部９ｃに沿って摺動可能とした。ワッシャー１３はマットピン９の係止突部９ｄに係止された状態で、マットピン９の拡径頭部９ａとの間でマット３を挟持する。【選択図】図２
