Patent attributes
The present invention discloses a sleeve for sleeving on an object, which includes: a first body portion, a second body portion, and a first groove. The first body portion has a first reception portion, and the first reception portion has a first notch, and the first notch is provided with a first fastening member. The second body portion is coupled to the first body portion. One end of the first groove is disposed at an adjacent position between the first notch and the second body portion, and the other end of the first groove extends to an appropriate position along an outer edge of a connection between the first body portion and the second body portion. The first groove is separated from the first reception portion by a first thin wall. One end of the object penetrates through the first reception portion, and the first notch is pressed by the first fastening member so that the first groove is broken along the first thin wall to form a first broken opening. The first notch is pressed and tightened by the first fastening member so that the first body portion and the object are fixed to each other.