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A platform for research: civil engineering, architecture and urbanism
Joint filling gun
The invention discloses a caulking gun, and belongs to the field of decoration tools, a buckling machine of the caulking gun is provided with a plurality of rotating holes and a sliding groove connected with the rotating holes, and the width of the sliding groove is smaller than the diameter of the rotating holes; the rotating shaft is rotationally installed on the handle and provided with a cutting face in the axial direction, the maximum width of the radial section, provided with the cutting face, of the rotating shaft is smaller than or equal to the diameter of the rotating hole and larger than the width of the sliding groove, the minimum width of the radial section is smaller than or equal to the width of the sliding groove, and the rotating shaft is located in the different rotating holes. And rotating points between the buckling machine and the handle are switched so as to adjust the propulsion ratio of the caulking gun. In the adjusting process, only when the rotating shaft is rotated to enable the narrow portion of the radial section of the rotating shaft to be aligned with the sliding groove, the buckling machine is in an unlocking state and can move relative to the handle. After adjustment is completed, the buckling machine cannot move relative to the handle only by rotating the rotating shaft to enable the wide portion of the radial section of the rotating shaft to be aligned with the sliding groove, namely the buckling machine is in a locked state, and therefore when the caulking gun is used at ordinary times, different propelling ratios are not prone to being switched mistakenly.
本发明公开了一种填缝枪，属于装修工具领域，填缝枪的扣机设有多个转动孔以及连接多个转动孔的滑槽，滑槽的宽度小于转动孔的直径；转轴转动安装于手柄，转轴沿轴向设有切削面，转轴设有切削面处的径向截面的最大宽度小于或等于转动孔的直径并大于滑槽的宽度，径向截面的最小宽度小于或等于滑槽的宽度，转轴位于不同转动孔中，使扣机与手柄之间的转动点切换以调节填缝枪的推进比。调节过程中，只有转动转轴，使转轴径向截面的窄部与滑槽对齐，扣机才处于解锁状态，才能相对手柄移动；调节完成后，只需转动转轴，使转轴径向截面的宽部与滑槽对齐，扣机就无法相对手柄移动，即处于锁定状态，因此填缝枪平时使用时，不同推进比之间不易误切换。
Joint filling gun
The invention discloses a caulking gun, and belongs to the field of decoration tools, a buckling machine of the caulking gun is provided with a plurality of rotating holes and a sliding groove connected with the rotating holes, and the width of the sliding groove is smaller than the diameter of the rotating holes; the rotating shaft is rotationally installed on the handle and provided with a cutting face in the axial direction, the maximum width of the radial section, provided with the cutting face, of the rotating shaft is smaller than or equal to the diameter of the rotating hole and larger than the width of the sliding groove, the minimum width of the radial section is smaller than or equal to the width of the sliding groove, and the rotating shaft is located in the different rotating holes. And rotating points between the buckling machine and the handle are switched so as to adjust the propulsion ratio of the caulking gun. In the adjusting process, only when the rotating shaft is rotated to enable the narrow portion of the radial section of the rotating shaft to be aligned with the sliding groove, the buckling machine is in an unlocking state and can move relative to the handle. After adjustment is completed, the buckling machine cannot move relative to the handle only by rotating the rotating shaft to enable the wide portion of the radial section of the rotating shaft to be aligned with the sliding groove, namely the buckling machine is in a locked state, and therefore when the caulking gun is used at ordinary times, different propelling ratios are not prone to being switched mistakenly.
本发明公开了一种填缝枪，属于装修工具领域，填缝枪的扣机设有多个转动孔以及连接多个转动孔的滑槽，滑槽的宽度小于转动孔的直径；转轴转动安装于手柄，转轴沿轴向设有切削面，转轴设有切削面处的径向截面的最大宽度小于或等于转动孔的直径并大于滑槽的宽度，径向截面的最小宽度小于或等于滑槽的宽度，转轴位于不同转动孔中，使扣机与手柄之间的转动点切换以调节填缝枪的推进比。调节过程中，只有转动转轴，使转轴径向截面的窄部与滑槽对齐，扣机才处于解锁状态，才能相对手柄移动；调节完成后，只需转动转轴，使转轴径向截面的宽部与滑槽对齐，扣机就无法相对手柄移动，即处于锁定状态，因此填缝枪平时使用时，不同推进比之间不易误切换。
Joint filling gun
填缝枪
WANG MENG (author) / ZHANG HAIJUN (author)
2023-07-04
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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