A kind of electronic device of stopping of musical instrument

A kind of electronic device of stopping of musical instrument

  • CN 107,068,124 A
  • Filed: 05/02/2017
  • Published: 08/18/2017
  • Est. Priority Date: 05/02/2017
  • Status: Active Application
First Claim
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1. a kind of electronic device of stopping of musical instrument, it is characterised in that:

  • It includes motor (1), gear-box (2) and stroke set (3), describedGear-box (2) is made up of upper gear case (20) and lower gearbox portion (21), the upper gear case (20) and lower gearbox portion(21) it is fixedly connected, the motor (1) is arranged on lower gearbox portion (21), the motor (1) is connected with transmission device (4), instituteStating transmission device (4) includes motor gear (40), travelling gear (41) and screw rod (42), the motor gear (40) and motor(1) connect, the travelling gear (41) is located at gear-box (2) inside, the travelling gear (41) is mutual with motor gear (40)Engagement, the screw rod (42) is provided with screw gear (43), and the screw gear (43) is intermeshed with travelling gear (41), instituteThe lower end for stating screw rod (42) is provided with external screw thread, and the external screw thread is connected with nut (44), and nut (44) bottom is provided with nutCover (45), the nut (44) coordinates in the way of axial reciprocating is slided in stroke set (3), be provided with the stroke set (3)Upper cushion (46), the nut sleeve (45) is fixedly connected with push rod (47), and the top of the push rod (47) is provided with lower cushion(48), the lower end of the push rod (47) is provided with rubber cushion (493) of stopping.

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