How to realize the one key telescopic function of the toolbox pull rod?

Source: Time:2018-08-20 11:27:16 frequency:

The telescopic function of the toolbox pull rod is achieved by the key press system of the hand. The handle has a spring inside to control the press down and back, and then in the iron pipe there is a wire connecting the connecting
The telescopic function of the toolbox pull rod is achieved by the key press system of the hand. The handle has a spring inside to control the press down and back, and then in the iron pipe there is a wire connecting the connecting piece between the tubule and the tube. The connecting piece has marbles to match the holes on the iron pipe to control the extension and contraction size of the pull rod of the toolbox. There is also a connection between the middle tube and the main pipe to control the elongation and contraction size. In addition, there is a sheath between the large tube and the middle tube, and between the middle tube and the tube, enclosing the sharp section of the iron tube. After the above components are assembled, the telescopic function of the toolbox pull rod is realized. If the assembly is completed, the toolbox rod tension is not smooth carton phenomenon, this is a normal phenomenon, in the pipe above the coating of vegetable oil can be solved.

Previous:Seven kinds of materials commonly used in pull rod boxes.

next:Already the last article

Return