Bidirectional push-pull hook and trolley

• Main Author: HU CHENGYUAN
• Format: Patent
• Language: Chinese; English
• Published: 11.08.2023
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The invention discloses a bidirectional push-pull hook and a trolley, and solves the problems that the push-pull hook has higher requirement on dimensional accuracy and cannot well meet the requirement after being abraded or damaged. The device comprises a pushing part and a pulling part, the pushing part and the pulling part are fixedly connected, a box body is fixed to the side, away from the pulling part, of the pushing part, a balance weight part is placed in the box body, a blocking part is arranged in the box body, and the blocking part is of a structure enabling the balance weight part to swing upwards to a certain angle and then slide towards the side close to the pulling part. 一种双向推拉钩及小车，解决推拉钩对尺寸精度要求较高，出现磨损或者损坏后不能很好满足要求的问题。其包括推动部和拉动部，推动部和拉动部固定连接，推动部远离拉动部侧固定有箱体，箱体内放置有配重部，箱体内设置有阻挡部，阻挡部为使得配重部向上摆动至一定角度后向靠近拉动部侧滑动的结构。