CN102995316A - Pedal device of sewing machine - Google Patents
Pedal device of sewing machine Download PDFInfo
- Publication number
- CN102995316A CN102995316A CN2012104858898A CN201210485889A CN102995316A CN 102995316 A CN102995316 A CN 102995316A CN 2012104858898 A CN2012104858898 A CN 2012104858898A CN 201210485889 A CN201210485889 A CN 201210485889A CN 102995316 A CN102995316 A CN 102995316A
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- China
- Prior art keywords
- pedal
- base plate
- groove
- force
- sewing machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a pedal device of a sewing machine. The pedal device comprises a base plate and a pedal, wherein the base plate is hinged with the pedal through end parts, the pedal can rotate around a hinge point, and two opposite surfaces of the pedal and the base plate are connected with each other through a plurality of springs. A rotating point is arranged on an end point to increase the arm of force, and when the moment of force is fixed, the greater the arm of force is, the smaller the required driving force is. Moreover, the springs are arranged on the opposite surfaces of the pedal and the base plate, so that the springs are compressed to store force when the pedal is pressed down, and the springs release the stored force to provide an upward force for the pedal when the pedal rises upwards so as to facilitate the upwards rising of the pedal.
Description
Technical field
The present invention relates to sewing machine device, especially the sewing machine pedal device.
Background technology
Thereby sewing machine pedal of the prior art mechanism is pedal to be swung up and down and drives crank by connecting rod and rotate, and pedal is by swinging around the axis that is arranged on the pedal middle part, this swing mode is unfavorable for its continuous swing because the relatively large power of the less common needs of the arm of force just can make its swing.
Summary of the invention
The technical problem to be solved in the present invention provides provides a kind of device with pedal, thereby reduces to drive the power of pedal swinging.
For addressing the above problem, the invention provides a kind of sewing machine pedal device, comprise base plate and pedal, hinged by the end between base plate and pedal, pedal can rotate around pin joint, and pedal is connected by some springs with two opposite faces of base plate.
As a further improvement on the present invention, the pedal front is provided be used to the suspender belt that holds foot.
As a further improvement on the present invention, plate upper surface is provided with some the first grooves, and spring is connected on the first groove, and the first groove is provided with the first snap fit from the side of spring away from.
As a further improvement on the present invention, the one side that pedal is relative with base plate is provided with the second groove, and a side of spring partly stretches in described the second groove and links to each other with the second snap fit in being arranged on the second groove.
Beneficial effect:
(1) by run-on point is located on the end points, increased the arm of force, when moment one timing, the arm of force is larger, and required driving force is less;
(2) pedal and base plate opposite face are provided with spring, and spring-compressed stores power when pedal depression, when on when lifting, thereby spring discharges storage power to power that makes progress of pedal, is convenient to lift on the pedal;
(3) another side of pedal is provided with suspender belt, is used for holding foot, so that the convenient pedal that lifts of foot;
(4) base plate is provided with the first groove and the first snap fit, spring can be taken in the first draw-in groove when machine quits work and opposite side is buckled on the first snap fit, is convenient to preserve;
(5) the pedal lower surface is provided with the second groove, and a spring part stretches in the groove, leads when being convenient to spring-compressed, prevents that spring from damaging.
Description of drawings
Fig. 1 is that cutaway view is looked on the left side of sewing machine pedal device of the present invention;
Fig. 2 is the top view of pedal shown in Figure 1;
Comprising: base plate 1, the first groove 11, the first snap fit 12, pedal 2, the second groove 21, the second snap fit 22, suspender belt 23, spring 3.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
As depicted in figs. 1 and 2, the invention provides a kind of sewing machine pedal 2 devices, comprise base plate 1 and pedal 2,2 on base plate 1 and pedal are hinged by the end, pedal 2 can rotate around pin joint, pedal 2 is connected by some springs 3 with two opposite faces of base plate 1, by run-on point is located on the end points, has increased the arm of force, when moment one timing, the arm of force is larger, and required driving force is less, and pedal 2 is provided with spring 3 with base plate 1 opposite face, spring 3 compression storage power when pedal 2 presses down, when on when lifting, thereby spring 3 discharges the storage power to 2 one power that make progress of pedal, is convenient to lift on the pedal 2.Base plate 1 upper surface is provided with some the first grooves 11, spring 3 is connected on the first groove 11, the first groove 11 is provided with the first snap fit 12 from the side of spring 3 away from, when machine quits work can with spring 3 incomes in the first draw-in groove and opposite side be buckled on the first snap fit 12, be convenient to preserve.Pedal 2 and base plate 1 relative one side is provided with the second groove 21, one side of spring 3 partly stretches in described the second groove 21 and links to each other with the second snap fit 22 in being arranged on the second groove 21, spring 3 parts stretch in the groove, this groove plays a good guide effect during spring 3 compression, prevents from that spring 3 is squeezed to cause damage.Pedal 2 fronts also are provided be used to the suspender belt 23 that holds foot.
The above describes in detail embodiments of the present invention by reference to the accompanying drawings, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (4)
1. a sewing machine pedal device comprises base plate and pedal, it is characterized in that: hinged by the end between described base plate and pedal, described pedal can rotate around pin joint, and described pedal is connected by some springs with two opposite faces of base plate.
2. sewing machine pedal device according to claim 1, it is characterized in that: described pedal front is provided be used to the suspender belt that holds foot.
3. sewing machine pedal device according to claim 1, it is characterized in that: described plate upper surface is provided with some the first grooves, and described spring is connected on described the first groove, and described the first groove is provided with the first snap fit from the side of spring away from.
4. arbitrary described sewing machine pedal device wherein according to claim 1-3, it is characterized in that: the one side that described pedal is relative with base plate is provided with the second groove, and a side of described spring partly stretches in described the second groove and links to each other with the second snap fit in being arranged on the second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104858898A CN102995316A (en) | 2012-11-26 | 2012-11-26 | Pedal device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104858898A CN102995316A (en) | 2012-11-26 | 2012-11-26 | Pedal device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102995316A true CN102995316A (en) | 2013-03-27 |
Family
ID=47924380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104858898A Pending CN102995316A (en) | 2012-11-26 | 2012-11-26 | Pedal device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102995316A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908399A (en) * | 2016-06-21 | 2016-08-31 | 大津编物（无锡）有限公司 | Sewing machine pedal |
| CN105926195A (en) * | 2016-06-21 | 2016-09-07 | 大津编物（无锡）有限公司 | Antislip sewing machine pedal |
| CN105926198A (en) * | 2016-06-21 | 2016-09-07 | 大津编物（无锡）有限公司 | Textile machine pedal |
| CN106012346A (en) * | 2016-06-21 | 2016-10-12 | 大津编物（无锡）有限公司 | Textile machine pedal provided with foot placement area |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107357A (en) * | 1986-12-11 | 1988-06-22 | 德商福兰克及凯尔西纳股份有限公司及电动机与电器装置厂分公司 | Motor drive for a sewing machine, in particular an industrial sewing machine |
| US5495817A (en) * | 1995-05-22 | 1996-03-05 | Blough-Wagner Manufacturing Co., Inc. | Pedal mechanism for operating presser and motor in sewing machines |
| CN2498176Y (en) * | 2001-09-27 | 2002-07-03 | 李木吉 | Backward declined pedal switch of disc sewing machine |
| CN2507880Y (en) * | 2001-10-28 | 2002-08-28 | 邹燚 | Pedal power switch for high-speed plain seam machine |
| US6453834B1 (en) * | 1999-02-26 | 2002-09-24 | Tokai Kogyo Mishin Kabushiki Kaisha | Power transmission device for sewing machine |
| CN2663475Y (en) * | 2003-12-18 | 2004-12-15 | 李榕健 | Foot-press switch of desk-top dial linking machine |
| CN201506912U (en) * | 2009-09-11 | 2010-06-16 | 上海宝狮缝纫机有限公司 | Foot pedal device mounting rack of industry sewing machine |
| CN202936615U (en) * | 2012-11-26 | 2013-05-15 | 吴江市金真缝纫机有限公司 | Pedal device of sewing machine |
-
2012
- 2012-11-26 CN CN2012104858898A patent/CN102995316A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107357A (en) * | 1986-12-11 | 1988-06-22 | 德商福兰克及凯尔西纳股份有限公司及电动机与电器装置厂分公司 | Motor drive for a sewing machine, in particular an industrial sewing machine |
| US5495817A (en) * | 1995-05-22 | 1996-03-05 | Blough-Wagner Manufacturing Co., Inc. | Pedal mechanism for operating presser and motor in sewing machines |
| US6453834B1 (en) * | 1999-02-26 | 2002-09-24 | Tokai Kogyo Mishin Kabushiki Kaisha | Power transmission device for sewing machine |
| CN2498176Y (en) * | 2001-09-27 | 2002-07-03 | 李木吉 | Backward declined pedal switch of disc sewing machine |
| CN2507880Y (en) * | 2001-10-28 | 2002-08-28 | 邹燚 | Pedal power switch for high-speed plain seam machine |
| CN2663475Y (en) * | 2003-12-18 | 2004-12-15 | 李榕健 | Foot-press switch of desk-top dial linking machine |
| CN201506912U (en) * | 2009-09-11 | 2010-06-16 | 上海宝狮缝纫机有限公司 | Foot pedal device mounting rack of industry sewing machine |
| CN202936615U (en) * | 2012-11-26 | 2013-05-15 | 吴江市金真缝纫机有限公司 | Pedal device of sewing machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908399A (en) * | 2016-06-21 | 2016-08-31 | 大津编物（无锡）有限公司 | Sewing machine pedal |
| CN105926195A (en) * | 2016-06-21 | 2016-09-07 | 大津编物（无锡）有限公司 | Antislip sewing machine pedal |
| CN105926198A (en) * | 2016-06-21 | 2016-09-07 | 大津编物（无锡）有限公司 | Textile machine pedal |
| CN106012346A (en) * | 2016-06-21 | 2016-10-12 | 大津编物（无锡）有限公司 | Textile machine pedal provided with foot placement area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |