CN201209202Y

CN201209202Y - Pedal type controller for sewing machines

Info

Publication number: CN201209202Y
Application number: CNU2008200568062U
Authority: CN
Inventors: 魏福昌
Original assignee: SHANGHAI HIKARI SEWING MACHINE Manufacturing Co Ltd
Current assignee: SHANGHAI HIKARI SEWING MACHINE Manufacturing Co Ltd
Priority date: 2008-04-01
Filing date: 2008-04-01
Publication date: 2009-03-18
Anticipated expiration: 2018-04-01

Abstract

The utility model relates to a pedal-type controller of an industrial sewing machine, the industrial sewing machine is continuously developed from the seat type work to the standing-type workstation form for improving the efficiency and the quality of work. The traditional standing-type pedal control is operated through three rows of parallel structures, the foot of the operator needs to parallel move from side to side and then steps on the corresponding pedal switch board, thus the movement distance of the foot of the operator is long and incorrect and the operator can easily fatigue and cause mistaken operation. The standing-type pedal-type controller takes a middle starting pedal as the center, a left pedal and a right petal respectively prick up and form right angle inwards, and a microswitch and a linked board are arranged on each side. As long as the operator puts the foot on the middle pedal, the right-and-left leaning of the tiptoe can implement the controls of a left switch and a right switch, thus as long as the operator puts the heel on the middle pedal, the right-left and top-bottom control can be correctly implemented, and the fatigue of the operator and the misoperation can be reduced.

Description

Sewing machines pedal controller

Technical field

The utility model relates to a kind of industrial sewing machine pedal controller.

Background technology

Industrial sewing machine is in order to adapt to big lining or a people controls many machines, generally has a kind of stand-type pedal controller, traditional stand-type pedal control is that a row is arranged in parallel, be separated with three pedals that a segment distance is linked to be between between the pedal, the pin that operates want parallel about long distance move and step on corresponding pedal switch plate again, under such operation, the displacement of pin is long and inaccurate, and the easy fatigue of operator is maloperation easily also.

The utility model content

Operate three pedals for satisfying operating personnel, can solve the tired easily and maloperation problem of operator again, the purpose of this utility model provides a kind of pedal controller that is used for Sewing machines, it comprises base plate, middle pedal, left pedal, right-side pedal, and above-mentioned each pedal is connected mutually and makes operating personnel's pin can operate each pedal on a position.The operator is as long as pin is placed on about the middle pedal control like this, control about just can finishing by moving two yoke plates about tiptoe about two switches and the middle pedal, thereby operator's pin does not need move left and right to aim at corresponding pedal and control, and can accomplish accurate.Operator's fatigue and maloperation have been reduced simultaneously again.

Description of drawings

Fig. 1 is the front view of expression stand-type controller of the present utility model installation site.

Fig. 2 is the decomposition view of an embodiment of the stand-type controller of the utility model.

The specific embodiment

Referring to Fig. 1, through two left and right sides brace C novel stand-type pedal controller is installed on the cross bar of sewing machine frame A.Can put stand-type pedal controller by demand up and downly, also can take down independent placement of two brace C and stand type pedal controller in the maneuverable place of handled easily person.The using method of this controller is to be the center with root behind operator's pin, in the middle of tiptoe is placed on the pedal 3 and the control knee-action, toward the left side by controlling left pedal 5 switching functions.By then controlling right-side pedal 4 switching functions, is that the center just can be controlled upper and lower, left and right and finishes the control function with less distance thereby the operator needs only pin with middle pedal toward the right, promptly convenient and simple and accurate.

Fig. 2 is a kind of stand-type pedal controller architecture combination, pedal 3 is connected on the base plate 1 with hinge 6 in the middle of being, adorn a stage clip 8 between the salient point on middle pedal 3 front end salient points and the base plate 1 and play the return effect, wear 17 position-limiting actions of a fixed support plate bolt assembly at middle pedal 3 the place ahead long rabbets, the right is locked elongated slot that a pin screw 14 passes magnetic induction frame 12 on the flanging and is driven magnetic induction frame 12 and move up and down before middle pedal 3, paste two magnet 16 before the magnetic induction frame 12 in the middle of the semicircle, a magnetic induction seat 11 is installed on base plate 1 below magnetic induction frame 12 is corresponding, Hall element 15 is installed in the back of magnetic induction seat 11, with bearing pin 13 magnetic induction seat 11 and magnetic induction frame 12 are coupled together then, as long as middle pedal 3 is subjected to the operator to control knee-action, magnetic induction frame 12 is also and then swung up and down by 14 drives of pin screw, and Hall element 15 is sensed the different signal of a kind of upper-lower position and given a main controller; Right-side pedal 4 is connected base plate 1 right side with hinge 6 and becomes roughly an angle of 90 degrees with base plate, adorn a stage clip 7 between right-side pedal 4 front end salient points and base plate 1 salient point and play the return effect, wear 17 position-limiting actions of a fixed support plate bolt assembly at right-side pedal 4 the place ahead long rabbets, adorn a switch 9 in right-side pedal 4 the place aheads in the corresponding position of base plate, allow right plate 4 front ends touch switch 9 contacts and be off position, if operator's the pin right side on the right side pedal 4 front ends do not touch switch 9 contacts and be duty; Left pedal 5 is connected base plate 1 left side with hinge 6 and becomes roughly an angle of 90 degrees with base plate, adorn a stage clip 7 between left pedal 5 front end salient points and base plate 1 salient point and play the return effect, wear 17 position-limiting actions of a fixed support plate bolt assembly at left pedal 5 the place ahead long rabbets, adorn a switch 9 in left pedal 5 the place aheads in base plate 1 corresponding position, allow left plate 5 front ends touch switch 9 contacts for being off position, side pedal 5 front ends do not touch switch 9 contacts and are duty as long as operator's a pin left side keeps left; Rubber sleeve 10 is as the guard signal line on the base plate 1 left and right corner both sides U type muzzle then, and loading onto lid at last, promptly to form 2 be the type pedal controller of standing.

Claims

1. pedal controller that is used for Sewing machines, it comprises base plate (1), middle pedal (3), left pedal (5), right-side pedal (4); It is characterized in that above-mentioned each pedal is connected mutually and makes operating personnel's pin can operate each pedal on a position.

2. according to the described pedal controller of claim 1, it is characterized in that: above-mentioned pedal is to couple together with hinge (6); With middle pedal (3) is that the left side at center and the pedal on right side become roughly 90 degree on the left side of base plate (1) with right both sides respectively with base plate.

3. according to the described pedal controller of claim 2, it is characterized in that: also be provided with one be used to control in the middle of the magnetic-inductive device of pedal (3), and the pedal on left side and right side is little by touching control, height moves, left and right sides switch motion thereby control up and down.

4. according to the described pedal controller of claim 3, it is characterized in that: described magnetic-inductive device comprises magnetic induction seat (11), magnetic induction frame (12), bearing pin (13) and Hall element (15); The knee-action of middle pedal (3) drives magnetic induction frame (12) swing through pin screw (14), described in the middle of the pedal signal that is associated and makes Hall element obtain swinging up and down through bearing pin (13) and Hall element (15) on the magnetic induction seat (11) then.