一种锁紧装置

Locking device

Abstract

本实用新型提供一种锁紧装置,一种锁紧装置,其包括锁扣片、转轴、止位片、限位片、锁紧轴,转轴是一个偏心轴,转轴的小轴为转动轴;锁扣片一端有孔,另一端为锁扣,转轴的偏心大轴与锁扣片一端的孔套接,锁扣片的锁扣与锁紧轴相适应,锁扣片通过销轴与止位片连接;限位片中心为圆孔,在其内部圆孔有一突起,限位片外围有两个突起,转轴的偏心大轴有一与限位片内突起相适应的凹槽,限位片利用内部圆的突起固定在转轴偏心大轴上;止位片有与限位片外突起相适应的凹口。本实用新型相对现有技术与如下优点:精确的锁紧调节距离;小尺寸能提供大锁紧力;动作准确精密;操作简单方便。
The utility model provides a locking device comprising a locking piece, a rotating shaft, a stop piece, a spacing piece and a locking shaft, wherein the rotating shaft adopts an eccentric shaft, and the small shaft of the rotating shaft adopts a rotating shaft; a hole is formed at one end of the locking piece while the other end thereof adopts a lock catch, an eccentric large shaft of the rotating shaft is sleeved with the hole at one end of the locking piece, the lock catch of the locking piece is matched with the locking shaft, and the locking piece is connected with the stop piece via a pin shaft; the center of the spacing piece adopts a round hole, a bulge is formed in the round hole, two bulges are formed at the periphery of the spacing piece, the eccentric large shaft of the rotating shaft is provided with a groove matched with the bulge in the spacing piece, and the spacing piece is fixed on the eccentric large shaft of the rotating shaft via the bulge in the round hole; and the stop piece is provided with a concave part matched with the bulge outside the spacing piece. Compared with the prior art, the utility model has the advantages of accurate locking and adjusting distance, large locking force provided by small size, accurate and precise action, and simple and convenient operation.

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Cited By (4)

    Publication numberPublication dateAssigneeTitle
    CN-102691702-ASeptember 26, 2012洛阳圣瑞机电技术有限公司一种对接锁紧装置
    CN-102840195-ADecember 26, 2012苏州柏德纳科技有限公司Bend machinery mounting plate
    CN-104169593-ANovember 26, 2014株式会社捷太格特锁定销、锁定销旋转工具以及连接释放结构
    CN-104169593-BJune 15, 2016株式会社捷太格特锁定销、锁定销旋转工具以及连接释放结构