The utility model discloses a suction cup, comprising a suction pad and a shell, which is characterized in that the suction pad is arranged under the shell, the center of the shell is provided with an axial passage, the passage is provided with an axially movable connecting block, the bottom end of the connecting block is connected with the suction pad, the top end of the connecting block is fixed with a bolt, and the shell is provided with a rotatable rotating ring. The inner side is provided with an annular slope, the two ends of the bolt are arranged on the annular slope, and the annular slope is provided with a groove for locking with the bolt. By rotating structure, a reliable vacuum environment is formed between the suction pad center and the adsorbent, so that the suction cup is firmly attached to the adsorbent, and will not fall off for a long time. The operation is convenient and efficient, the structure is simple, and the labor is saved and practical.
【技术实现步骤摘要】
一种吸盘
本技术涉及一种吸附件,特别涉及一种吸盘。
技术介绍
吸盘之所以具有吸附力,是利用内外大气压力的差别,使得吸盘吸附在墙体或其他物体上,市场上的吸盘多种多样,有直接按压吸盘进行固定的,该种吸盘经过长时间的吸附,吸盘内难免会渗透入空气或水蒸气,导致吸盘的吸附力变差而脱落,极其不稳定。
技术实现思路
鉴于
技术介绍
中存在的技术问题,本技术所解决的技术问题旨在提供一种操作简单、吸附力稳定的吸盘。为解决上述技术问题,本技术采用如下的技术方案:一种吸盘,包括吸垫和壳体,其特征在于,所述吸垫设于壳体下方,所述壳体中心设有轴向通道,所述通道内设有轴向活动的连接块,所述连接块底端与吸垫连接,所述连接块顶端固定设有插销,所述壳体上设有可转动的旋转环,所述旋转环内侧设有环形坡面,所述插销两端搭设于环形坡面上,所述环形坡面上设有与插销配合进行锁扣的凹槽。所述壳体与吸垫之间设有用于复位吸垫和连接块的复位件。所述复位件为弹簧,所述弹簧绕设于连接块上。所述壳体上设有对插销进行限位的锁定环,所述锁定环设有供插销两端穿过的轴向缺口,所述旋转环套设于锁定环外侧。所述旋转环上设有卡槽,所述旋钮相对应设有 ...
【技术保护点】
1.一种吸盘,包括吸垫和壳体,其特征在于,所述吸垫设于壳体下方,所述壳体中心设有轴向通道,所述通道内设有轴向活动的连接块,所述连接块底端与吸垫连接,所述连接块顶端固定设有插销,所述壳体上设有可转动的旋转环,所述旋转环内侧设有环形坡面,所述插销两端搭设于环形坡面上,所述环形坡面上设有与插销配合进行锁扣的凹槽。
【技术特征摘要】
1.一种吸盘,包括吸垫和壳体,其特征在于,所述吸垫设于壳体下方,所述壳体中心设有轴向通道,所述通道内设有轴向活动的连接块,所述连接块底端与吸垫连接,所述连接块顶端固定设有插销,所述壳体上设有可转动的旋转环,所述旋转环内侧设有环形坡面,所述插销两端搭设于环形坡面上,所述环形坡面上设有与插销配合进行锁扣的凹槽。2.根据权利要求1所述的一种吸盘,其特征在于,所述壳体与吸垫之间设有用于复位吸垫和连接块的复位件。3.根据权利要求2所述的一种吸盘,其特征在于,所述复位件为弹簧,所述弹簧绕设于连接块上。4.根...
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