CN205000094U - Regulation structure between last pay -off tooth of sewing machine and faller - Google Patents
Regulation structure between last pay -off tooth of sewing machine and faller Download PDFInfo
- Publication number
- CN205000094U CN205000094U CN201520772231.4U CN201520772231U CN205000094U CN 205000094 U CN205000094 U CN 205000094U CN 201520772231 U CN201520772231 U CN 201520772231U CN 205000094 U CN205000094 U CN 205000094U
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- CN
- China
- Prior art keywords
- feeding tooth
- tooth
- retainer
- pay
- needle plate
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- Withdrawn - After Issue
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Abstract
The utility model provides a regulation structure between last pay -off tooth of sewing machine and faller belongs to sewing machine technical field. It has solved current sewing machine has reduced the sewing quality after changing pay -off tooth and faller problem. This regulation structure between last pay -off tooth of sewing machine and faller including faller, pay -off tooth with through retainer seat, the pay -off axle retainer with pay -off crank connection, has the pay -off tooth on the pay -off tooth, the faller on have a faller groove, the pay -off tooth is through adjusting the structrual installation on foretell retainer, the regulation structure can adjust around the pay -off tooth position until pay -off gear position on the pay -off tooth is in above -mentioned faller groove. This regulation structure between last pay -off tooth of sewing machine and faller have can will adjust after changing pay -off tooth and faller pay -off gear position put the faller groove in and do not influence the advantage of the quality of sewing.
Description
Technical field
The utility model belongs to sewing machine technique field, relates to the adjustment structure between feeding tooth and needle plate on a kind of Sewing machines.
Background technology
Sewing machines, when making unlike material or the sewing with material different-thickness, in order to ensure normal sewing, needs to change corresponding suitable feeding tooth, meanwhile, and the needle plate of corresponding feeding tooth in cooperation.Because the front and back position of the needle plate slot on different needle plate on needle plate has plurality of specifications, therefore the relative position between feeding tooth and needle plate needs to carry out front and back and regulates to make the feeding tooth on feeding tooth just be arranged in needle plate slot, substantially adopt needle plate motionless at present, carry out front and back to feeding tooth to regulate, concrete adjustment regulates the screw on retainer seat, make Angulation changes between retainer seat and feeding crank, thus retainer is moved forward and backward, and the relative needle plate of feeding tooth on retainer moves forward and backward to make feeding tooth just be arranged in needle plate slot, but this regulative mode also exists problem: have adjusted the angle between retainer seat and feeding crank, also the best feeding track regulated in advance is just changed, thus sewing quality is reduced.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of adjustment after changing feeding tooth and needle plate in feeding tooth position to needle plate slot and adjustment structure on the Sewing machines not affecting sewing quality between feeding tooth and needle plate.
The purpose of this utility model realizes by following technical proposal: the adjustment structure on a kind of Sewing machines between feeding tooth and needle plate, comprise needle plate, feeding tooth and the retainer be connected with feeding crank by retainer seat, feed spool, feeding tooth has feeding tooth, described needle plate has needle plate slot, it is characterized in that: described feeding tooth is arranged on above-mentioned retainer by adjustment structure, described adjustment structure can regulate described feeding tooth front and back position until the feeding tooth on described feeding tooth is arranged in above-mentioned needle plate slot.
In adjustment structure on above-mentioned a kind of Sewing machines between feeding tooth and needle plate, described adjustment structure comprises regulating block, two bolts one, two bolts two, be opened in two bar-shaped troughs one on above-mentioned retainer, be opened in two screws one on above-mentioned feeding tooth and two screws two be opened on above-mentioned regulating block and two screws three, described two bolts one stretch into described two screws one respectively successively and feeding tooth is connected on regulating block by described two screws two, described two bolts two stretch into described two bar-shaped troughs one respectively successively and described regulating block is connected on retainer by described two screws three, described two bolts two can regulating block be connected on retainer by any position respectively in above-mentioned two bar-shaped troughs one.
In adjustment structure on above-mentioned a kind of Sewing machines between feeding tooth and needle plate, two screws four that described adjustment structure comprises two bolts three, is opened in two bar-shaped troughs two on above-mentioned feeding tooth and is opened on above-mentioned retainer, described two bolts three stretch into described two bar-shaped troughs one, two screws four respectively successively and are directly connected on retainer by feeding tooth, and described two bolts three can feeding tooth directly be connected on retainer by any position respectively in above-mentioned two bar-shaped troughs two.
In adjustment structure on above-mentioned a kind of Sewing machines between feeding tooth and needle plate, two bar-shaped troughs three that described adjustment structure comprises two bolts four, is opened in two screws five on above-mentioned feeding tooth and is opened on above-mentioned retainer, described two bolts four stretch into two described screws, five, two bar-shaped troughs three respectively successively and are directly connected on retainer by feeding tooth, and described two bolts four can feeding tooth directly be connected on retainer by any position respectively in above-mentioned two bar-shaped troughs three.
Compared with prior art, the adjustment structure on this Sewing machines between feeding tooth and needle plate can regulate the position of feeding tooth that feeding tooth is placed in needle plate slot after changing feeding tooth and needle plate, thus ensure that normally carrying out of sewing; Simultaneously to the placed adjustment employing of feeding is directly on retainer, regulate feeding tooth front and back position, the angle between retainer seat and feeding crank is not regulated, so there is no the original feeding track changing Sewing machines, thus do not affect sewing quality, ensure that original high-quality is sewed.
Accompanying drawing explanation
Fig. 1 is the structural representation of adjustment structure in embodiment one.
Fig. 2 is another structural representation of adjustment structure in embodiment one.
Fig. 3 is the structural representation of regulating block in embodiment one.
Fig. 4 is the structural representation of feeding tooth in embodiment two.
Fig. 5 is the structural representation of retainer in embodiment two.
Fig. 6 is the structural representation of feeding tooth in embodiment three.
Fig. 7 is the structural representation of retainer in embodiment three.
In figure, 1, feeding crank; 2, feed spool; 3, retainer seat; 4, needle plate; 41, needle plate slot; 5, feeding tooth; 51, feeding tooth; 6, retainer; 7, regulating block; 8, bolt one; 9, bolt two; 10, bar-shaped trough one; 11, screw one; 12, screw two; 13, screw three; 14, bar-shaped trough two; 15, screw four; 16, screw five; 17, bar-shaped trough three.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
As shown in Figure 1,2 and 3, the adjustment structure on this Sewing machines between feeding tooth and needle plate, is comprised needle plate 4, feeding tooth 5 and the retainer 6 be connected with feeding crank 1 by retainer seat 3, feed spool 2, feeding tooth 5 has feeding tooth 51, needle plate 4 has needle plate slot 41.
Further, feeding tooth 5 is arranged on retainer 6 by regulating block 7, feeding tooth 5 has two screws 1, regulating block 7 has two screws 2 12 and two screws 3 13, feeding tooth 5 stretches into two screws 1 respectively successively by two bolts 1 and two screws 2 12 are fixedly mounted on regulating block 7.Retainer 6 has two bar-shaped troughs 1, bar-shaped trough 1 is used for changing the installation site of the relative retainer 6 of regulating block 7, regulating block 7 stretches into two bar-shaped troughs 1 respectively successively by two bolts 29 and two screws 3 13 are fixedly mounted on retainer 6, regulating block 7 can on bar-shaped trough 1, optional position change and fix, bar-shaped trough 1 structure on its retainer 6 includes but are not limited to two, also can be the bar-shaped trough that an independent adjustable range is larger, as long as ensure that the slot length of this bar-shaped trough is more than or equal to the distance between two screws 3 13.In the present embodiment, the structure of regulating block 7 is also not limited only to the above-mentioned structure offering two screws 2 12 and two screws 3 13 thereon, also can be only offer two Screw hole structures, corresponding needs two bolts, and feeding tooth 5, regulating block 7 and disposable being connected of retainer 6 are directly installed together by two bolts.
In the present embodiment, the assembling of each structure is as follows:
After replacing unlike material or the sewing with material different-thickness, the lower original feeding tooth of dismounting and needle plate, first new feeding tooth 5 is installed on regulating block 7, specifically the screw 1 of two on feeding tooth 5 is aimed at two screws 2 12 on regulating block 7, stretch into two screws, one 11, two screws 2 12 respectively by two bolts 1 and feeding tooth 5 is fixedly mounted on regulating block 7; Then the screw 3 13 of two on regulating block 7 aimed at two bar-shaped troughs 1 on retainer 6 and regulating block 7 moved around on two bar-shaped troughs 1 until feeding tooth 51 on feeding tooth 5 is just arranged in the needle plate slot 41 on needle plate 4, then by two bolts 29, regulating block 7 is fixedly mounted on retainer 6, now installs.What adopt the adjustment of feeding tooth 5 position is directly on retainer 6, regulate feeding tooth 5 front and back position with the needle plate slot 41 making the feeding tooth 51 on feeding tooth 5 be arranged in needle plate 4, the angle between retainer seat 3 and feeding crank 1 is not regulated, so there is no the original feeding track changing Sewing machines, thus do not affect sewing quality, ensure that original high-quality is sewed.
Embodiment two
As shown in Figures 4 and 5, the structure difference of the present embodiment and embodiment one is: between feeding tooth 5 and retainer 6, do not arrange regulating block 7, but directly feeding tooth 5 is fixedly mounted on retainer 6, specifically on feeding tooth 5, have two bar-shaped troughs 2 14, retainer 6 offers two screws 4 15, directly feeding tooth 5 is fixedly mounted on retainer 6 by bolt three.Other structures are identical with embodiment one, repeat no more.
The assembling process of the present embodiment is as follows:
After replacing unlike material or the sewing with material different-thickness, the lower original feeding tooth of dismounting and needle plate, two bar-shaped troughs 2 14 on new feeding tooth 5 are aimed at two screws 4 15 on retainer 6, then moving feeding tooth 5 makes the feeding tooth 51 on feeding tooth 5 just be arranged in the needle plate slot 41 of needle plate 4, is directly fixedly mounted on retainer 6 by feeding tooth 5 finally by two bolts three.Feeding tooth 5 is directly installed on retainer 6 by the present embodiment, structure structure, and linkage editor simplifies, and makes that efficiency of assembling is higher, speed is faster.
Embodiment three
As shown in Figures 6 and 7, the structure difference of the present embodiment and embodiment two is: bar-shaped trough is opened on feeding tooth 5 by embodiment two, and the present embodiment is opened in by bar-shaped trough on retainer 6, specifically on feeding tooth 5, offer two screws 5 16, retainer 6 is offered two bar-shaped troughs 3 17.Other structures and assembling principle all identical with embodiment two, repeat no more.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (4)
1. the adjustment structure on a Sewing machines between feeding tooth and needle plate, comprise needle plate (4), feeding tooth (5) and by retainer seat (3), the retainer (6) that feed spool (2) is connected with feeding crank (1), feeding tooth (5) has feeding tooth (51), described needle plate (4) has needle plate slot (41), it is characterized in that: described feeding tooth (5) is arranged on above-mentioned retainer (6) by adjustment structure, described adjustment structure can regulate described feeding tooth (5) front and back position until the feeding tooth (51) on described feeding tooth (5) is arranged in above-mentioned needle plate slot (41).
2. the adjustment structure on a kind of Sewing machines according to claim 1 between feeding tooth and needle plate, it is characterized in that, described adjustment structure comprises regulating block (7), two bolts one (8), two bolts two (9), be opened in two bar-shaped troughs one (10) on above-mentioned retainer (6), be opened in two screws one (11) on above-mentioned feeding tooth (5) and two screws two (12) be opened on above-mentioned regulating block (7) and two screws three (13), described two bolts one (8) stretch into described two screws one (11) respectively successively and feeding tooth (5) is connected on regulating block (7) by described two screws two (12), described two bolts two (9) stretch into described two bar-shaped troughs one (10) respectively successively and described regulating block (7) is connected on retainer (6) by described two screws three (13), described two bolts two (9) can regulating block (7) be connected on retainer (6) by any position respectively in above-mentioned two bar-shaped troughs one (10).
3. the adjustment structure on a kind of Sewing machines according to claim 1 between feeding tooth and needle plate, it is characterized in that, described adjustment structure comprises two bolts three, two screws four (15) being opened in two bar-shaped troughs two (14) on above-mentioned feeding tooth (5) and being opened on above-mentioned retainer (6), described two bolts three stretch into described two bar-shaped troughs one (10) respectively successively, feeding tooth (5) is directly connected on retainer (6) by two screws four (15), described two bolts three can feeding tooth (5) directly be connected on retainer (6) by any position respectively in above-mentioned two bar-shaped troughs two (14).
4. the adjustment structure on a kind of Sewing machines according to claim 1 between feeding tooth and needle plate, it is characterized in that, described adjustment structure comprises two bolts four, two bar-shaped troughs three (17) being opened in two screws five (16) on above-mentioned feeding tooth (5) and being opened on above-mentioned retainer (6), described two bolts four stretch into described two screws five (16) respectively successively, feeding tooth (5) is directly connected on retainer (6) by two bar-shaped troughs three (17), described two bolts four can feeding tooth (5) directly be connected on retainer (6) by any position respectively in above-mentioned two bar-shaped troughs three (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772231.4U CN205000094U (en) | 2015-09-30 | 2015-09-30 | Regulation structure between last pay -off tooth of sewing machine and faller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772231.4U CN205000094U (en) | 2015-09-30 | 2015-09-30 | Regulation structure between last pay -off tooth of sewing machine and faller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205000094U true CN205000094U (en) | 2016-01-27 |
Family
ID=55156991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520772231.4U Withdrawn - After Issue CN205000094U (en) | 2015-09-30 | 2015-09-30 | Regulation structure between last pay -off tooth of sewing machine and faller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205000094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088546A (en) * | 2015-09-30 | 2015-11-25 | 杰克缝纫机股份有限公司 | Adjustment structure between feed dog and needle plate of sewing machine |
-
2015
- 2015-09-30 CN CN201520772231.4U patent/CN205000094U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088546A (en) * | 2015-09-30 | 2015-11-25 | 杰克缝纫机股份有限公司 | Adjustment structure between feed dog and needle plate of sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160127 Effective date of abandoning: 20181130 |
|
| AV01 | Patent right actively abandoned |