Massage backrest capable of pushing and pressing up and down

Massage backrest capable of pushing and pressing up and down

  • CN 104,586,629 A
  • Filed: 03/02/2015
  • Published: 05/06/2015
  • Est. Priority Date: 03/02/2015
  • Status: Active Application
First Claim
Patent Images

1. push a messaging backs about, it comprises motion case (1), back pad module (2), described back pad module (2) is attached to the front of described motion case (1), it is characterized in that:

  • the front of described back pad module (2) is equipped with the butt (21) using elasticity material to make, the back side of described butt (21) is pasted with and uses flexible material to make the massage back cushion (22) that can bend, and described massage back cushion (22) inner side is pasted with the front magnetic piece (23) of array, be set forth in motion case (1) lateral symmetry be designed with vertical slide rail (11), described slide rail (11) is respectively fitted with the slide block (12) using in pairs and can slide up and down, described in symmetrical two, between slide block (12), level is equipped with transverse roller (13), described transverse roller (13) is equipped with the rear magnetic piece (14) that laterally front magnetic piece (23) front and back position placed side by side and described is corresponding, described in symmetrical two, slide block (12) is slided up and down by driven by motor, described front magnetic piece (23) is relative with rear magnetic piece (14) opposite pole.

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