CN102877229A - Pedaling device for sewing machine - Google Patents
Pedaling device for sewing machine Download PDFInfo
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- CN102877229A CN102877229A CN201210343574XA CN201210343574A CN102877229A CN 102877229 A CN102877229 A CN 102877229A CN 201210343574X A CN201210343574X A CN 201210343574XA CN 201210343574 A CN201210343574 A CN 201210343574A CN 102877229 A CN102877229 A CN 102877229A
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- Prior art keywords
- sewing machine
- base
- crank
- foot pedal
- pedal apparatus
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Abstract
The invention relates to a pedaling device for a sewing machine, which comprises a machine head, a needle rod, a machine needle connected with the bottom end of the needle rod, a base and a transmission assembly, wherein the transmission assembly comprises a driving gear, a chain and a driven gear. A base pad is arranged on the base through a support rod; a gear shaft of the driving gear passes through the base, and both ends of the gear shaft are respectively provided with a crank; a pedal is arranged on the crank; the driven gear is connected with one end of a crank arm through a transmission shaft; and the other end of the crank arm is connected with the needle rod. The pedaling device for the sewing machine has the advantages of simple structure, safety, practicability and outstanding air permeability. The machine needle on the needle rod is driven to vertically move through foot pedaling so as to greatly relieve labor intensity, increase the production efficiency, exercise the muscle of the leg and be helpful for blood circulation, and the upper body can lean against the backrest to be massaged by convex parts so as to effectively relieve fatigue.
Description
Technical field
The present invention relates to a kind of Sewing machines, relate in particular to a kind of use in sewing machine foot pedal apparatus.
Background technology
The used Sewing machines of sewing roughly can be divided into two kinds of industrial and family expenses.Industrial sewing machine uses under higher rotation speed usually, and in the automatic industrial Sewing machines, seam is formed on a plurality of directions, and then abutment joint forms very important loops, and this is easy to become unstable under the impact of the sewing thread with certain angle of twist.
Domestic sewing machine generally needs to cooperate the mechanisms such as power set, transmission device, pin seam device to carry out sewing operation in running, these power set are to drive shank by manual drive power wheel to move up and down and finish sewing operation with the bottom line device, because longevity of service, aching can appear in arm, tired easily, inefficiency.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and a kind of use in sewing machine foot pedal apparatus simple in structure is provided.
For achieving the above object, the technical solution used in the present invention is: a kind of use in sewing machine foot pedal apparatus, comprise head, shank and the eedle that is connected to the shank bottom, it is characterized in that: also be provided with base, transmission component, described transmission component comprises driving gear, chain, driven gear, by support bar seat cushion is installed on the described base, the wheel shaft of described driving gear passes described base and two ends are separately installed with crank, be equipped with foot-operated on the described crank, described driven gear is connected with an end of a connecting lever by power transmission shaft, and the other end of described connecting lever is connected with described shank.
In a preferred embodiment of the present invention, the use in sewing machine foot pedal apparatus further comprises on the described seat cushion and has air-vent.
In a preferred embodiment of the present invention, the use in sewing machine foot pedal apparatus comprises that further the edge is provided with projection vertically to being provided with backrest on the described backrest on the described base.
In a preferred embodiment of the present invention, the use in sewing machine foot pedal apparatus comprises that further the quantity of described projection is 6-10.
In a preferred embodiment of the present invention, the use in sewing machine foot pedal apparatus comprises that further described projection adopts elastomeric material to make.
The invention solves the defective that exists in the background technology, the present invention is simple in structure, safe and practical, good permeability, drive moving up and down of eedle on the shank by stepping on of pin, not only greatly reduce labour intensity, improved production efficiency, and muscle that can leg exercising, be conducive to blood circulation, can lean against on the backrest above the waist simultaneously and massage by projection, effectively fatigue-relieving.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
Among the figure: 1, platen, 2, shank, 3, eedle, 4, base, 5, transmission component, 6, driving gear, 7, chain, 8, driven gear, 9, support bar, 10, seat cushion, 11, wheel shaft, 12, crank, 13, foot-operated, 14, power transmission shaft, 15, connecting lever, 16, air-vent, 17, backrest, 18, projection.
The specific embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of use in sewing machine foot pedal apparatus, comprise head 1, shank 2 and the eedle 3 that is connected to shank 2 bottoms, also be provided with base 4, transmission component 5, described transmission component 5 comprises driving gear 6, chain 7, driven gear 8, by support bar 9 seat cushion 10 is installed on the described base 4, the wheel shaft 11 of described driving gear 6 passes described base 4 and two ends are separately installed with crank 12, be equipped with foot-operated 13 on the described crank 12, described driven gear 8 is connected with an end of a connecting lever 15 by power transmission shaft 14, and the other end of described connecting lever 15 is connected with described shank 2.
Have air-vent 16 on the preferred described seat cushion 10 of the present invention, good permeability makes the people feel more comfortable.
Along vertically to being provided with backrest 17, be provided with projection 18 on the described backrest 17 on the preferred described base 4 of the present invention, the function of fatigue-relieving, health care massage is played at back that can the massage operation personnel.Preferred described protruding 18 quantity is 6-10, and the present invention further quantity of preferred projection 18 is 9.Described protruding 18 adopt elastomeric material to make, and can not damage human body because of overexerting.
The present invention in use, pedal foot-operated 13, drive driving gear 6 rotations by crank 12, driving gear 6 drives driven gear 8 by chain 7 and rotates, drive shanks 2 by power transmission shaft 14, connecting lever 15 again and move up and down, the eedle 3 on the shank 2 cooperates with bottom line device (not shown) sews, when moving on the shank 2 eedle 3 with on move, eedle 3 moved down thereupon when shank 2 moved down, and the operation of sewing is finished in motion so repeatedly.
Above foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, the related personnel can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on the specification, must determine technical scope according to the claim scope.
Claims (5)
1. use in sewing machine foot pedal apparatus, comprise head, shank and the eedle that is connected to the shank bottom, it is characterized in that: also be provided with base, transmission component, described transmission component comprises driving gear, chain, driven gear, by support bar seat cushion is installed on the described base, the wheel shaft of described driving gear passes described base and two ends are separately installed with crank, be equipped with foot-operated on the described crank, described driven gear is connected with an end of a connecting lever by power transmission shaft, and the other end of described connecting lever is connected with described shank.
2. use in sewing machine foot pedal apparatus according to claim 1 is characterized in that: have air-vent on the described seat cushion.
3. use in sewing machine foot pedal apparatus according to claim 1 is characterized in that: along vertically to being provided with backrest, be provided with projection on the described backrest on the described base.
4. use in sewing machine foot pedal apparatus according to claim 3 is characterized in that: the quantity of described projection is 6-10.
5. use in sewing machine foot pedal apparatus according to claim 4 is characterized in that: described projection adopts elastomeric material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210343574XA CN102877229A (en) | 2012-09-17 | 2012-09-17 | Pedaling device for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210343574XA CN102877229A (en) | 2012-09-17 | 2012-09-17 | Pedaling device for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102877229A true CN102877229A (en) | 2013-01-16 |
Family
ID=47478733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210343574XA Pending CN102877229A (en) | 2012-09-17 | 2012-09-17 | Pedaling device for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102877229A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3499403A (en) * | 1968-08-07 | 1970-03-10 | Juan Pruna Flaque | Knitted fabric linking machines |
| CN1370878A (en) * | 2001-02-16 | 2002-09-25 | 重机株式会社 | Compression member elevator for cylindrical sawing machine |
| CN102002830A (en) * | 2010-09-28 | 2011-04-06 | 张璐 | Double-footplate sewing machine |
| CN201782339U (en) * | 2010-08-18 | 2011-04-06 | 杨光 | Multi-purpose chair |
| CN202766804U (en) * | 2012-09-17 | 2013-03-06 | 吴江市晓昱喷气织造有限公司 | Pedal device used for sewing machine |
-
2012
- 2012-09-17 CN CN201210343574XA patent/CN102877229A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3499403A (en) * | 1968-08-07 | 1970-03-10 | Juan Pruna Flaque | Knitted fabric linking machines |
| CN1370878A (en) * | 2001-02-16 | 2002-09-25 | 重机株式会社 | Compression member elevator for cylindrical sawing machine |
| CN201782339U (en) * | 2010-08-18 | 2011-04-06 | 杨光 | Multi-purpose chair |
| CN102002830A (en) * | 2010-09-28 | 2011-04-06 | 张璐 | Double-footplate sewing machine |
| CN202766804U (en) * | 2012-09-17 | 2013-03-06 | 吴江市晓昱喷气织造有限公司 | Pedal device used for sewing machine |
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| 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: 20130116 |