| 摘要 |
A support head assembly includes a main body, a tooth disk unit, a tooth disk cap, a button, a button cap, and a spring. The tooth disk cap and the button cap are assembled on the main body. Two ends of the spring are respectively secured on a securing post of the tooth disk unit and a securing post of the tooth disk cap, and abutted against therebetween, such that a tooth disk of the tooth disk unit is engaged with a first tooth slot of the main body and a second tooth slot of the tooth disk cap. The tooth disk of the tooth disk unit can be disengaged from the first tooth slot of the main body and fully received in the second tooth slot of the tooth disk cap by pressing the button and further the tooth disk unit to compress the spring, so as to allow the support head assembly to be made angle adjustment according to the desires. |
