PROBLEM TO BE SOLVED: To provide a clamp apparatus capable of clamping a tube with a single operation, correcting and preventing the lateral displacement of the tube when clamping the tube, preventing the displacement of both locking parts when engaging a locking projection part with a locking groove part, and reducing the cost by reducing the cost of a die itself, increasing the number of cavity, shortening a molding cycle time, and the like.SOLUTION: This clamp apparatus is provided with a pushing part 23 extending from a part between a first projection part 21 and a locking projection part 25 toward a bottom part 12, the distal end side of the pushing part 23 has a bifurcation shape, when a curving part 14 is curved to engage the locking projection part 25 with the locking groove part 18, the bifurcation shape part at the distal end side of the pushing part 23 is moved to the both sides of a tube through passage (a tube insertion hole 15 of the curving part 14, the both projection parts 21 and 22, and a passage 16 penetrating an erecting part).COPYRIGHT: (C)2009,JPO&INPIT【課題】ワンタッチ操作でチューブを狭持することができ、かつ、チューブを狭持するときのチューブの横ズレの修正・防止や係止突起部と係止溝部とを係合するときの両係止部のズレを防止し、及び金型自体のコスト削減、取り数の増加・成形サイクル時間の短縮などによるコスト削減を実現したクランプ装置の提供。【解決手段】本発明のクランプ装置において、第1突起部21と係止突起部25の間から底部12に向かう押さえ部23を有し、該押さえ部23の先端側は二又状の形状を有し、湾曲部14を湾曲させて係止突起部25を係止溝部18に係合するとき、該押さえ部23の先端側の二又形状部がチューブ貫通路(湾曲部14のチューブ挿入孔15、両突起部21、22、そして立ち上がり部を貫通する通路16)の両側に移動する。【選択図】 図1
