Clutch device, drill chuck, power tool and drill chuck bidirectional rotation method
A clutch device and drill chuck technology, applied in the field of drill chuck, clutch device, power tool and drill chuck bidirectional rotation, can solve the problems of loosening of drilling tools, falling off of drilling tools, etc., to ensure stability and quick replacement of drills the effect of
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0077] see Figure 1 to Figure 48 As shown, the embodiment of the present invention provides a clutch device, which can be applied to self-tightening drill chucks, and the self-tightening drill chucks can be gear self-tightening drill chucks, flat claw self-tightening drill chucks, internal thread Self-tightening drill chuck or self-tightening drill chuck with external thread. The clutch device includes a return elastic member 216, a transmission assembly and a rotating portion 203; the transmission assembly includes at least two oppositely disposed engaging portions, one of which can rotate synchronously with the front body 101 of the drill chuck, and the other engaging portion can Rotate synchronously with the rear body 100 of the drill chuck; the engagement between the two engaging parts can make the front body 101 and the rear body 100 rotate synchronously; the rotation of the rotating part 203 along the first direction can make the return elastic member 216 be moved Comp...
Embodiment 2
[0089] The clutch device in this embodiment is an improvement on the basis of Embodiment 1. The technical content disclosed in Embodiment 1 will not be described repeatedly, and the content disclosed in Embodiment 1 also belongs to the content disclosed in this embodiment.
[0090] In this embodiment, the return elastic member 216 is located outside the second engaging portion 202, and the second engaging portion 202 is located between the return elastic member 216 and the first engaging portion 201, and the rear sleeve 121 is also used for returning The elastic member 216 is limited, so that the return elastic member 216 can be compressed or reset.
[0091] In the optional solution of this embodiment, when the return elastic member 216 is located outside the second joint part 202, the first joint part 201 and the front body 101 are fixedly connected by screws 111, and the second joint part 202 can be connected to the rear body along the 100 moves axially, the circumference of...
Embodiment 3
[0093] The clutch device in this embodiment is an improvement on the basis of Embodiment 2. The technical content disclosed in Embodiment 2 will not be described repeatedly, and the content disclosed in Embodiment 2 also belongs to the content disclosed in this embodiment.
[0094] see Figure 1 to Figure 11 ,by Figure 48 As shown, in this embodiment, the trigger member includes a lever 208; the rotation of the rotating part 203 along the first direction can make the lever 208 pry the second engaging part 202 to move along the axial direction of the rear body 100 (that is, the lever 208 makes the second engaging part 202 move along the axial direction of the rear body 100 The part 202 moves away from the first joint part 201), so that the first joint part 201 and the second joint part 202 are disconnected. The rotation of the rotating part 203 along the second direction enables the return elastic member 216 to be reset, so that the second engaging part 202 moves toward the d...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More