The pull rod mechanism comprises a cross beam, a fixing block is arranged at the bottom of the cross beam, a transverse groove is formed in the fixing block, a push rod is slidably connected into the transverse groove, a fixing base is fixed to the top end of the push rod, a plurality of inserting holes are sequentially formed in the fixing base from left to right, and the fixing block is fixed to the cross beam; a vertical plate fixedly connected with the fixing block is arranged in front of the cross beam, a first connecting plate is hinged to the vertical plate, a pull rod is hinged to one end of the first connecting plate, a second connecting plate is hinged to the other end of the first connecting plate, a connecting bent plate is hinged to the other end of the second connecting plate, a lifting plate is fixed to the top end of the connecting bent plate, and a plunger is fixed to the bottom end of the lifting plate. The bottom end of the plunger penetrates through the fixing block and the cross beam and is inserted into the inserting hole. According to the pull rod mechanism of the automobile lifting appliance, the pull rod is pulled to enable the plunger to be lifted for contact limiting through cooperation of the connecting plates, and the push rod can be moved, so that different automobile types can be clamped, multiple automobile types can be lifted, and the application range is wider.
本申请公开了一种汽车吊具的拉杆机构,包括横梁,横梁底部设有固定块,固定块内设有横槽,横槽内滑动连接有推杆,推杆的顶端固定有固定座,固定座上从左往右依次设有多个插孔,横梁上固定有固定块,横梁的前方设有与固定块固定连接的竖板,竖板上铰接有第一连接板,第一连接板的一端铰接有拉杆,第一连接板的另一端铰接有第二连接板,第二连接板另一端铰接有连接曲板,连接曲板的顶端固定有升降板,升降板的底端固定有柱塞,柱塞的底端贯穿固定块和横梁与插孔插接。该汽车吊具的拉杆机构利用连接板的配合,拉动拉杆使柱塞抬起接触限位,即可对推杆进行移动,从而可以对不同车型进行夹紧,以此可以托举多款车型,适用性更广。
Pull rod mechanism of automobile lifting appliance
汽车吊具的拉杆机构
2024-02-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Lifting appliance mechanism, lifting appliance device and lifting system
Europäisches Patentamt | 2022
|Adjustable automobile longitudinal beam lifting appliance
Europäisches Patentamt | 2023
|Multifunctional lifting appliance for automobile battery
Europäisches Patentamt | 2022
|