Foot pedal switch structure
AssigneeE Sew Co., Ltd.
InventorDenny Wung
Life of this patent
Estimating the term…
Abstract
The present invention relates to a foot pedal switch structure for reducing foot fatigue caused by pressing the foot pedal switch that comprises a body, a pedal, and a support pad. The body has a holding space; a pivot shaft is located in each left and right outer side in the rear area thereof separately; and the rear bottom side of the body has a joint unit. The pedal has a pivot hole located in each left and right side separately, wherein the pivot holes are placed over the pivot shafts of the body; the pedal is placed over and covers the holding space of the body. The support pad has a connecting plate extended therefrom, wherein the connecting plate is connected with the joint unit of the body.
Claims10
A foot pedal switch structure, mainly comprising:
- a body having a holding space therein, a pivot shaft respectively located in a rear area of each of left and right outer sides thereof, and a sliding groove located therein, a rear bottom side of the body has a joint unit;
- a pedal, wherein the pedal has a pivot hole located in each of left and right sides thereof, the pivot holes are placed over the pivot shafts of the body, the pedal being placed over and covering the holding space of the body;
- a support pad, wherein the support pad has a connecting plate extended therefrom the connecting plate is connected with the joint unit of the body;
- a control switch disposed in the holding space;
- a push-pull device installed in the sliding groove;
- a torque spring disposed in the holding space of the body and connected to both the push-pull device and the control switch at the same time;
- and
- a spring disposed in the holding space with one end thereof being connected to the body and an opposing end of the spring being connected to the pedal.
A foot pedal switch structure, mainly comprising:
- a body having a holding space therein, a pivot shaft respectively located in a rear area of each of left and right outer sides thereof, the rear bottom side of the body has a joint unit, the body further having a retaining base and an adjusting screw, the retaining base having a bent tab respectively on each of left and right sides thereof, the two bent tabs are respectively locked to both sides of the body, wherein a rear area of the retaining base has a positioning plate, and the adjusting screw passes through the positioning plate and is fastened into an adjusting hole of the support pad;
- a pedal, wherein the pedal has a pivot hole located in each of left and right sides thereof, the pivot holes are placed over the pivot shafts of the body, the pedal being placed over and covering the holding space of the body;
- and
- a support pad, wherein the support pad has a connecting plate extended therefrom, the connecting plate is connected with the joint unit of the body.
Dependencies are inferred from the claim text.