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1. 发明公开

EP3797876A1 GLUE-SAVING MECHANISM, GLUE GUN HANDLE, GLUE GUN AND USE METHOD THEREFOR 审中-实审
公开(公告)号：EP3797876A1
公开(公告)日：2021-03-31
申请号：EP19809369.2
申请日：2019-09-16
申请人： Tianjin Jinmao Group Co., Ltd
发明人： LI, Jie , ZHU, Qi , WANG, Shengjiang
IPC分类号： B05C17/01
摘要： The present disclosure provides a glue-saving mechanism, a glue gun handle, a glue gun and a use method thereof, and relates to the technical field of gluing tools, wherein the glue-saving mechanism is applicable to the glue gun and includes a body and a locking piece; a top end of the locking piece is connected with a rear end of the body, the locking piece is provided with a assembling hole for glue gun ejector rod penetrating the locking piece, and the angle between a front surface of the locking piece and the horizontal direction is greater than 0° and smaller than 90° when a length extension direction of a glue gun ejector rod in a working condition that the glue gun ejector rod is assembled to the glue gun is regarded as a horizontal direction; a guiding structure is provided on the body, and the guiding structure is used for guiding the body to slide forward and backward relative to a glue gun handle in a working condition that the glue-saving mechanism is assembled at a top end of the glue gun handle; and the glue gun handle is mounted with the glue-saving mechanism, and the glue gun has the glue gun handle. The present disclosure has the advantageous effect of controlling the glue to stop outflowing when the glue gun stops gluing so as to save glue.

2. 发明公开

EP4166243A1 CAULKING GUN HANDLE AND CAULKING GUN 有权
公开(公告)号：EP4166243A1
公开(公告)日：2023-04-19
申请号：EP22158432.9
申请日：2022-02-24
申请人： Tianjin Jinmao Group Co., Ltd
发明人： Li, Jie , Wang, Shengjiang , Li, Fengming
IPC分类号： B05C17/01
摘要： A caulking gun handle and a caulking gun are provided. A caulking amount adjusting assembly is mounted on a movable handle of the caulking gun; the caulking amount adjusting assembly comprises a driving shaft and a driving shaft positioning member; portions at two sides of a mounting groove are each formed as a handle mounting portion; a driving protrusion and first and second positioning recesses are provided on a peripheral surface of the driving shaft, the driving shaft can slide left and right with respect to the two handle mounting portions, so that in a first workstation, an end portion of the driving shaft positioning member located in the driving shaft mounting hole is engaged in the first positioning recess, and in a second workstation, the end portion of the driving shaft positioning member located in the driving shaft mounting hole is engaged in the second positioning recess.

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