According to a mower with through rod rolling lock universal wheels, each of lock bodies (16) is provided with two positioning pins (17) and the end of each positioning pin (17) is pointed; climbing faces (16a) are each an involute, and are each provided with a plurality of balls; the interior of each of lock knobs (11) is in contact with ball bodies (13c) on an arc-shaped protrusion at the upperportion of a corresponding lock cap (13); Roller bearings (15c) arranged on the circumferential opening edge of the lower portion of each lock cap (13) and the position of each of small shoulders arein contact with the climbing faces (16a) of the lock bodies (16); each of lock bars (15) penetrates through a corresponding universal upper cover (2) and a corresponding universal lower cover (3); thelower end of each lock bar (15) is provided with an arc-shaped lock head (15a) with balls; each of universal single inclined arms (4) is provided with a lock hole (4a); when the lock knobs (11) are manually screwed for 180 degrees for locking, the arc-shaped lock head (15a) with the balls at the lower end of each lock bar (15) is inserted into the lock hole (4a) in the corresponding universal single inclined arm (4) to realize locking; and a sliding mechanism is reliably changed into a rolling mechanism to provide reliable locking, so that the mower with the through rod rolling lock universalwheels successfully goes straight and goes out.

    具贯通杆滚动锁万向轮的割草机,锁体(16)上设有两个定位销(17)其端部是尖的,爬坡面(16a),其是渐开线,其上设有多个滚珠,锁钮(11)的内部接触锁帽(13)的上部的弧形凸上的滚珠体(13c),锁帽(13)的下部的环周的开口边缘与小台肩处设滚柱轴承(15c)与锁体(16)的所述爬坡面(16a)接触,锁杆(15)贯穿万向上盖(2)和万向下盖(3),锁杆(15)的下端设有带滚珠的弧形锁头(15a),万向独斜臂(4)上的锁坑(4a);所述锁钮(11)在人工拧转180度在锁定时,锁杆(15)的下端的有带滚珠的弧形锁头(15a)插入万向独斜臂(4)上的锁坑(4a)而锁定,可靠的改滑动为滚动机构提供了可靠的锁定使得具贯通杆滚动锁万向轮的割草机成功直行而出口。


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    Titel :

    Mower with through rod rolling lock universal wheels


    Weitere Titelangaben:

    具贯通杆滚动锁万向轮的割草机



    Erscheinungsdatum :

    2021-01-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    A01D Ernten , HARVESTING / B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16C SHAFTS , Wellen / F16H Getriebe , GEARING



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