CN2554203Y - Device for adjusting stitch length of sewing machine - Google Patents
Device for adjusting stitch length of sewing machine Download PDFInfo
- Publication number
- CN2554203Y CN2554203Y CN 02231739 CN02231739U CN2554203Y CN 2554203 Y CN2554203 Y CN 2554203Y CN 02231739 CN02231739 CN 02231739 CN 02231739 U CN02231739 U CN 02231739U CN 2554203 Y CN2554203 Y CN 2554203Y
- Authority
- CN
- China
- Prior art keywords
- adjusting
- gear
- knob
- regulating
- sewing
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
A sewing machine needle pitch adjusting device comprises a regulating sliding groove; an adjusting knob which is arranged at the upper right part of a sewing machine is coaxially fixedly connected with a knob gear and is meshed with a regulating gear by a middle transmission gear, the regulating gear is connected with a regulating cam, and the regulating cam is connected with the regulating sliding groove by a connecting push rod; the utility model adopts an operating knob with a big diameter, which is more effort-saving when in the adjusting operation; a backward feeding control mechanism is changed into a deflector rod mechanism which is pressed downward, which is in line with the operating habits of people, thus improving the convenient degree of the usage for the users.
Description
Technical field
The utility model relates to a kind of needle gage regulator of Sewing machines, especially the needle gage regulator of multifunctional domestic Sewing machines.
Background technology
At present, the needle gage regulator of multifunctional domestic Sewing machines is positioned at the right-hand medium position of machine, adjust that knob is whole to be given prominence at machine surface, the feeding controlling organization that falls back adopts the PBU pushbutton unit of the formula that pushes forward, do not meet people's general operation custom, and, relatively require great effort when adjusting because the knob diameter is less.
Summary of the invention
In order to overcome the awkward problem of existing sewing needle distance regulator, the utility model provides a kind of needle gage regulator, this device can not only be finished the function that general needle gage regulator is had, and the knob position connection and reasonable arrangement, the operation light, meet people's operating habit, be user-friendly for operation.
The technical scheme that its technical problem that solves the utility model adopts is: it includes the adjusting chute; Be located at the coaxial knob gear that is fixed with of the top-right adjustment knob of Sewing machines, and be meshed with adjusting gear by intermediate drive gear, adjusting gear links to each other with adjustment cam, and adjustment cam is joined with the adjusting chute by the push rod that links to each other.
Described adjusting chute is fixed in to be regulated on the chute support, and an end of this adjusting chute support is connected with the feeding connecting rod that falls back, and the feeding connecting rod that falls back links to each other with the feeding depression bar that falls back.
The coaxial adjusting wrist that is fixed with of described adjusting knob is mounted with style sewing driving lever on it, be connected to style sewing saddle with this style sewing driving lever.
The utility model is adjusted the upper right side that knob is located at machine to needle gage, is connected with existing mechanism by gear mechanism, adopts large diameter operation knob, makes when adjusting operation more laborsaving; The feeding controlling organization that falls back is changed into the poke-rod type mechanism of pushing downwards, meet people's operating habit, thereby improve the convenience degree that the user uses.
Description of drawings
Fig. 1 is a rigging position schematic diagram of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is the embodiment schematic diagram when carrying out the style sewing.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: in Sewing machines, the size of metering needle distance is to realize apart from the deflection angle of regulating chute 8 by metering needle.Be located at the top-right adjusting knob 1 coaxial knob gear 2 that is fixed with of Sewing machines, it is meshed with adjusting gear 4 by the travelling gear 3 of centre, adjusting gear 4 links to each other with adjustment cam 12 again, adjustment cam 12 is joined with adjusting chute 8 by the push rod 13 that links to each other, and has more than constituted needle gage and has regulated controlling organization.When rotating adjusting knob 1 by knob gear 2, travelling gear 3, adjusting gear 4, rotation is delivered to adjustment cam 12, adjustment cam is the rotational transform of self to regulating the promotion of cam follower 13 then, and come metering needle special partially, thereby controlled the size of needle gage apart from the angle of regulating chute 8 by adjustment cam push rod 13.
Adjusting chute 8 shown in the figure is fixed in to be regulated on the chute support 7, and an end of regulating chute support 7 is connected with the feeding connecting rod 6 that falls back.The feeding connecting rod 6 that falls back links to each other with the feeding depression bar 5 that falls back, and has more than constituted the driving lever link gear, the control of the feeding that is used to fall back.When needs fall back feeding, push the feeding depression bar 5 that falls back downwards, the feeding connecting rod 6 that then falls back promotes to regulate chute support 7 and the adjusting chute 8 counterclockwise deflections that are fixed thereon, thereby reaches the effect that retreats feeding.
Adjusting knob 1 coaxial being fixed with shown in the figure regulated wrist 11, the top of regulating wrist 11 is mounted with sewing driving lever 10, be connected to the sewing saddle 9 that is placed on the Sewing machines substrate 14 with this sewing driving lever 10, below formed style sewing clutch jointly, when needs carry out the style sewing, rotate adjusting knob 1 to the style sewing position, the adjusting wrist 11 that is fixed together with adjusting knob 1 upwards promotes style sewing driving lever 10, the style sewing saddle 9 that links to each other with style sewing driving lever 10 is pushed into the operating position, thereby can reaches the purpose of style sewing; When not using style sewing function, adjusting knob 1 is left the style sewing position, regulate wrist 11 this moment and separate with style sewing driving lever 10, style sewing driving lever 10 descends and drives style sewing saddle 9 and breaks away from the operating position, thereby realizes the control to the style sewing.
Claims (3)
1, a kind of needle gage regulator of Sewing machines, it includes the adjusting chute, it is characterized in that the described coaxial knob gear (2) that is fixed with of the top-right adjustment knob of Sewing machines (1) of being located at, and be meshed with adjusting gear (4) by intermediate drive gear (3), adjusting gear (4) links to each other with adjustment cam (12), and adjustment cam (12) is joined with adjusting chute (8) by the push rod (13) that links to each other.
2, the needle gage regulator of Sewing machines as claimed in claim 1, it is characterized in that described adjusting chute (8) is fixed on the adjusting chute support (7), one end of this adjusting chute support (7) is connected with the feeding connecting rod (6) that falls back, and the feeding connecting rod (6) that falls back links to each other with the feeding depression bar (5) that falls back.
3, the needle gage regulator of Sewing machines as claimed in claim 1, it is characterized in that the coaxial adjusting wrist (11) that is fixed with of described adjusting knob (1), be mounted with style sewing driving lever (10) on it, be connected to style sewing saddle (9) with this style sewing driving lever (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231739 CN2554203Y (en) | 2002-04-23 | 2002-04-23 | Device for adjusting stitch length of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231739 CN2554203Y (en) | 2002-04-23 | 2002-04-23 | Device for adjusting stitch length of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2554203Y true CN2554203Y (en) | 2003-06-04 |
Family
ID=33707389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02231739 Expired - Fee Related CN2554203Y (en) | 2002-04-23 | 2002-04-23 | Device for adjusting stitch length of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2554203Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345213A (en) * | 2011-04-29 | 2012-02-08 | 新杰克缝纫机股份有限公司 | Automatic regulation device for needle pitch density of flat seaming machine |
| CN104061948A (en) * | 2014-06-26 | 2014-09-24 | 隆鑫通用动力股份有限公司 | Trip zero setting mechanism semi-hidden type instrument |
| CN105239282A (en) * | 2015-10-29 | 2016-01-13 | 浙江恒强针车集团有限公司 | Home sewing machine stitch length adjusting mechanism |
| CN109119357A (en) * | 2018-08-23 | 2019-01-01 | 重庆市嘉凌新科技有限公司 | Chip complete detection equipment |
-
2002
- 2002-04-23 CN CN 02231739 patent/CN2554203Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345213A (en) * | 2011-04-29 | 2012-02-08 | 新杰克缝纫机股份有限公司 | Automatic regulation device for needle pitch density of flat seaming machine |
| CN104061948A (en) * | 2014-06-26 | 2014-09-24 | 隆鑫通用动力股份有限公司 | Trip zero setting mechanism semi-hidden type instrument |
| CN105239282A (en) * | 2015-10-29 | 2016-01-13 | 浙江恒强针车集团有限公司 | Home sewing machine stitch length adjusting mechanism |
| CN105239282B (en) * | 2015-10-29 | 2017-10-20 | 浙江恒强针车集团有限公司 | The needle gage governor motion of domestic sewing machine |
| CN109119357A (en) * | 2018-08-23 | 2019-01-01 | 重庆市嘉凌新科技有限公司 | Chip complete detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |