A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lifter sliding block for double-fork-arm lifter and vehicle
The invention discloses a lifter sliding block for a double-fork-arm lifter and a vehicle. The sliding block is suitable for being installed in a chute of a guide rail and comprises a sliding block body, elastic pieces and a clamping tongue, wherein the sliding block body comprises an upper surface, a lower surface, a first side surface, a second side surface, a third side surface and a fourth side surface, the first side surface and the second side surface are opposite to each other, and the third side surface and the fourth side surface are opposite to each other; a mounting hole which is suitable for installing a round head ball pin is formed in the middle of the sliding block body, and the mounting hole extends so as to pass through the upper surface and the lower surface; side notchesare respectively formed in the first side surface and the second side surface, the elastic pieces are arranged in the side notches, the first ends of the elastic pieces are connected with the slidingblock body, and protruding parts which exceed the first side surface or the second side surface where the elastic pieces are located are arranged on the second ends which are opposite to the first ends; and the clamping tongue is arranged on the lower surface, the first end of the clamping tongue is connected to the outer edge of the lower part of the hole wall of the mounting hole, and the second end which is opposite to the first end exceeds the lower surface. According to the lifter sliding block, the elastic pieces and the clamping tongue are combined, so that the problem of shifting of the sliding block is solved on the whole, and abnormal sound is avoided.
本发明公开了一种用于双叉臂式升降器的升降器滑块及车辆，所述滑块适于安装在导轨的滑槽中，滑块包括滑块本体、弹片和卡舌；滑块本体包括上表面、下表面、彼此相对的第一侧面和第二侧面以及彼此相对的第三侧面和第四侧面，滑块本体的中部设置有适于安装圆头球销的安装孔，安装孔延伸穿过上表面和下表面；第一侧面和第二侧面均设置有侧凹口，弹片设置在侧凹口中，弹片的第一端与滑块本体相连，与第一端相对的第二端设置有超出所在的第一侧面或第二侧面的凸起部；卡舌设置在下表面，卡舌的第一端连接到安装孔的孔壁下部外边缘，与第一端相对的第二端超出下表面。本发明通过弹片和卡舌的组合从整体上解决了滑块的窜动问题，避免了异响的产生。
Lifter sliding block for double-fork-arm lifter and vehicle
The invention discloses a lifter sliding block for a double-fork-arm lifter and a vehicle. The sliding block is suitable for being installed in a chute of a guide rail and comprises a sliding block body, elastic pieces and a clamping tongue, wherein the sliding block body comprises an upper surface, a lower surface, a first side surface, a second side surface, a third side surface and a fourth side surface, the first side surface and the second side surface are opposite to each other, and the third side surface and the fourth side surface are opposite to each other; a mounting hole which is suitable for installing a round head ball pin is formed in the middle of the sliding block body, and the mounting hole extends so as to pass through the upper surface and the lower surface; side notchesare respectively formed in the first side surface and the second side surface, the elastic pieces are arranged in the side notches, the first ends of the elastic pieces are connected with the slidingblock body, and protruding parts which exceed the first side surface or the second side surface where the elastic pieces are located are arranged on the second ends which are opposite to the first ends; and the clamping tongue is arranged on the lower surface, the first end of the clamping tongue is connected to the outer edge of the lower part of the hole wall of the mounting hole, and the second end which is opposite to the first end exceeds the lower surface. According to the lifter sliding block, the elastic pieces and the clamping tongue are combined, so that the problem of shifting of the sliding block is solved on the whole, and abnormal sound is avoided.
本发明公开了一种用于双叉臂式升降器的升降器滑块及车辆，所述滑块适于安装在导轨的滑槽中，滑块包括滑块本体、弹片和卡舌；滑块本体包括上表面、下表面、彼此相对的第一侧面和第二侧面以及彼此相对的第三侧面和第四侧面，滑块本体的中部设置有适于安装圆头球销的安装孔，安装孔延伸穿过上表面和下表面；第一侧面和第二侧面均设置有侧凹口，弹片设置在侧凹口中，弹片的第一端与滑块本体相连，与第一端相对的第二端设置有超出所在的第一侧面或第二侧面的凸起部；卡舌设置在下表面，卡舌的第一端连接到安装孔的孔壁下部外边缘，与第一端相对的第二端超出下表面。本发明通过弹片和卡舌的组合从整体上解决了滑块的窜动问题，避免了异响的产生。
Lifter sliding block for double-fork-arm lifter and vehicle
一种用于双叉臂式升降器的升降器滑块及车辆
CHEN TONGSHENG (author) / WANG QINXIN (author) / LI GUANG (author)
2021-03-09
Patent
Electronic Resource
Chinese
Double-push teeth belt type self-adapting sliding block lifter
European Patent Office | 2015