CN204058884U - A kind of pattern sewing machine making oblique stitching - Google Patents
A kind of pattern sewing machine making oblique stitching Download PDFInfo
- Publication number
- CN204058884U CN204058884U CN201420512567.2U CN201420512567U CN204058884U CN 204058884 U CN204058884 U CN 204058884U CN 201420512567 U CN201420512567 U CN 201420512567U CN 204058884 U CN204058884 U CN 204058884U
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- sewing machine
- bevel gear
- inclination angle
- machine base
- head
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Abstract
Make a pattern sewing machine for oblique stitching, belong to sewing machine technical field.Comprise sewing machine base, be located at sewing machine head on sewing machine base and shuttle seat needle plate mechanism, be located at eedle on sewing machine head and left and right pinch roller and head internal bevel gear transmission mechanism, feature: sewing machine base establishes shallow slot in right side central, be configured with the first inclination angle between the center line of this shallow slot and the axis of sewing machine base, make described sewing machine head and described sewing machine base be skewed setting.Advantage: be conducive to the sight effect improving vamp, is applicable to market to the actual demand of personalization; Compact conformation, succinct, stable operation is reliable, and production efficiency is high, and the quality of vamp can effectively be ensured.
Description
Technical field
The utility model belongs to sewing machine technical field, is specifically related to a kind of pattern sewing machine making oblique stitching, can be helped sew various inclination style stitching by it at playshoes.
Background technology
At present, crosspointer upper pattern sewing machine is mainly adopted for the flower pattern decoration suture on playshoes upper of a shoe, this Sewing machines can stitch out multiple style suture on upper of a shoe, its serial style suture is generally combined by the oblique line in vertical line, horizontal line or 45 ° of directions, and they present vertical or in 45 ° of states.But in actual market demand, because style requires more and more personalized, market requires flower pattern is inclined.In the face of the style suture requirement of this personalization, with the operation of traditional crosspointer upper pattern sewing machine, become impossible mission.
In view of above-mentioned prior art, be necessary to be improved existing crosspointer upper pattern sewing machine structure.For this reason, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
The purpose of this utility model is the crosspointer upper pattern sewing machine that will provide that a kind of compact conformation is succinct, stable operation is reliable, sewing quality is good, cost is low, efficiency is high and can sew inclination style stitching, it is conducive to the sight effect improving vamp, with the actual demand of applicable market personalization.
The purpose of this utility model reaches like this, a kind of pattern sewing machine making oblique stitching, comprise sewing machine base, be located at sewing machine head on sewing machine base and shuttle seat needle plate mechanism, be located at eedle on sewing machine head and left pinch roller, right pinch roller and head internal bevel gear transmission mechanism, be characterized in: described sewing machine base is provided with shallow slot in right side central, be configured with the first inclination angle between the center line of this shallow slot and the axis of sewing machine base, make described sewing machine head and described sewing machine base be skewed setting.
In a specific embodiment of the present utility model, the first described inclination angle is 20 ~ 38 °.
In another specific embodiment of the present utility model, the size of the width dimensions of described shallow slot and the wing of described sewing machine head both sides matches, sewing machine head to be placed in described shallow slot and by the screw on its both sides wing by screw and sewing machine base structure for removably connecting, this sewing machine head can do oblique movement along the direction of groove in the shallow slot of sewing machine base, to adjust the installation site of sewing machine head on sewing machine base.
In another specific embodiment of the present utility model, described shuttle seat needle plate mechanism comprises shuttle seat, string-hooking mechanism, needle plate and cover plate, described shuttle seat is located on the supporting arm of front end on the left of sewing machine base, described string-hooking mechanism is arranged in the die cavity of described shuttle seat, described needle plate is arranged in the upper plane of described shuttle seat, a pin hole interted for confession eedle is offered in the centre of needle plate leading section, described pin hole is an elongated slot, the second inclination angle is configured with between the center line of this elongated slot and the center line of supporting arm, this second inclination angle is identical with the number of degrees at the first inclination angle, a left side is provided with in the die cavity of needle plate, right feeding tooth, and it is left, the teeth portion of right feeding tooth leading section lays respectively at a left side for pin hole, right both sides, described cover plate is fixedly mounted on needle plate, in the upper plane of supporting arm.
Also have in a specific embodiment of the present utility model, described shuttle seat is provided with breach, the 3rd inclination angle is configured with between the center line of described breach and the center line of supporting arm, the number of degrees at the 3rd inclination angle are identical with the number of degrees at described first inclination angle, this breach is used for dodging described eedle when eedle is descending, and eedle coordinates with string-hooking mechanism and realizes hooking line action in breach simultaneously.
In an of the present utility model and then specific embodiment, described head internal bevel gear transmission mechanism comprises main shaft, first bevel gear, second bevel gear, bevel gear support, major axis, third hand tap gear, 4th bevel gear, d-axis, first sprocket wheel, second sprocket wheel, chain and minor axis, described main shaft is arranged in sewing machine head, and the first described bevel gear is located on main shaft, and in the die cavity of described bevel gear Bracket setting on the right side of sewing machine head, the upper end in this bevel gear stent length direction has upper end lug, middle part has middle part lug, the side at middle part has plane, bottom has lower end lug, the side of bottom has bottom plane, described bevel gear support is fixed on by plane in the inner side plane of sewing machine head die cavity, and between plane and bottom plane, be formed with the 4th inclination angle, the number of degrees at the 4th inclination angle are identical with the number of degrees at described first inclination angle, described major axis rotationally pivot at upper end lug, on the lug of middle part, be fixed with second bevel gear for engaging with the first bevel gear in the upper end in long axis length direction, bottom is fixed with third hand tap gear, and described minor axis is located in the axis hole of described lower end lug, and one end of its length direction is provided with one for the 4th bevel gear with described third hand tap gears meshing, the other end is provided with the first sprocket wheel, and described d-axis hub setting is in the die cavity of sewing machine base, and the second described sprocket wheel is located on d-axis, at the first sprocket wheel, chain is established between second sprocket wheel.
More of the present utility model and in a specific embodiment, described head internal bevel gear transmission mechanism also comprises a contact roller support, this contact roller support is fixed on the sidepiece of the lower end lug of described bevel gear support, a pin is also installed with in the direction in contact roller support height direction, bearing is connected with at described pin head lamp brush guard pivot, described bearing presses on described chain, for playing tension to chain.
The utility model is due to after employing said structure, and one of beneficial effect had, this sewing function are helped at playshoes and sewed oblique stitch pattern suture, can be conducive to the sight effect improving vamp, is applicable to market to the actual demand of personalization; Secondly, compact conformation, succinct, stable operation is reliable, and production efficiency is high, and the quality of vamp can effectively be ensured.
Accompanying drawing explanation
Fig. 1 is the plane sketch of the utility model one embodiment.
Fig. 2 is the stereochemical structure sketch of the utility model one embodiment.
Fig. 3 is the stereochemical structure sketch of another embodiment of the utility model.
The stitching seam sample schematic diagram that Fig. 4 makes for the utility model.
Fig. 5 makes by the utility model a kind of embodiment of stitching.
Fig. 6 makes by the utility model the another kind of embodiment of stitching.
Fig. 7 makes by the utility model the third embodiment of stitching.
In figure: 1. sewing machine base, 1a. shallow slot, 1b. supporting arm; 2. sewing machine head, 2a. wing; 3. screw; 4. eedle; 5. needle plate, 5a. pin hole; 6. shuttle seat, 6a. breach; 7. string-hooking mechanism; 8. left feeding tooth, 8a. teeth portion; 9. right feeding tooth, 9a. teeth portion; 10. cover plate; 11. left pinch rollers; 12. right pinch rollers; 13. main shafts; 14. first bevel gears; 15. second bevel gears; Lug, 16d. bottom plane, 16e. lower end lug in the middle part of 16. bevel gear supports, 16a. upper end lug, 16b. plane, 16c.; 17. major axis; 18. third hand tap gears; 19. the 4th bevel gears; 20. contact roller supports; 21. bearings; 22. pins; 23. d-axis; 24. second sprocket wheels; 25. chains; 26. first sprocket wheels; 27. minor axises; 28. style stitchings, 28a. stitching one, 28b. stitching two, 28c. stitching three, 28d. stitching four; 29. sewings.
Detailed description of the invention
technical spirit of the present utility model and beneficial effect can be fully understood in order to make the public; applicant will describe in detail detailed description of the invention of the present utility model below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, any changing in the form rather than substance according to the utility model design all should be considered as protection domain of the present utility model.
Refer to Fig. 1 and composition graphs 2, Fig. 3, the utility model relates to a kind of modified crosspointer upper pattern sewing machine sewing inclination style stitching, and it comprises sewing machine base 1, be located at sewing machine head 2 on sewing machine base 1 and shuttle seat needle plate mechanism, be located at eedle 4 on sewing machine head 2 and left pinch roller 11, right pinch roller 12 and head internal bevel gear transmission mechanism.Described sewing machine base 1 is provided with shallow slot 1a in right side central, is configured with the first inclination angle between the center line of this shallow slot 1a and the axis of sewing machine base 1, makes described sewing machine head 2 and described sewing machine base 1 in skewed setting.The first described inclination angle is preferably 20 ~ 38 °.
Refer to Fig. 1 and composition graphs 2, the size of the width dimensions of described shallow slot 1a and the wing 2a of described sewing machine head 2 both sides matches, head of sewing machine 2 to be placed in described shallow slot 1a and by the screw on the wing 2a of its both sides by four screws 3 with sewing machine base 1 structure for removably connecting, this sewing machine head 2 can do oblique movement in the direction along groove in the shallow slot 1a of sewing machine base 1, to adjust the installation site of sewing machine head 2 on sewing machine base 1, make the pin hole 5a position of the corresponding needle plate 5 of eedle 4 energy.
Refer to Fig. 2, described sewing machine base 1 is provided with a supporting arm 1b in front end, left side, described shuttle seat needle plate mechanism comprises shuttle seat 6, string-hooking mechanism 7, needle plate 5 and cover plate 10, described shuttle seat 6 is located on described supporting arm 1b, described string-hooking mechanism 7 is arranged in the die cavity of described shuttle seat 6, described needle plate 5 is arranged in the upper plane of described shuttle seat 6, a pin hole 5a interted for confession eedle 4 is offered in the centre of needle plate 5 leading section, described pin hole 5a is an elongated slot, the second inclination angle is configured with between the center line of this elongated slot and the center line of supporting arm 1b, this second inclination angle is identical with the number of degrees at the first inclination angle, be preferably 20 ~ 38 °, a left side is provided with in the die cavity of needle plate 5, right feeding tooth 8, 9, and it is left, right feeding tooth 8, the teeth portion 8a of 9 leading sections, 9a lays respectively at a left side of pin hole 5a, right both sides, described cover plate 10 is fixedly mounted on needle plate 5, in the upper plane of supporting arm 1b.Described shuttle seat 6 is provided with breach 6a, the 3rd inclination angle is configured with between the center line of described breach 6a and the center line of supporting arm 1b, the number of degrees at the 3rd inclination angle are identical with the number of degrees at described first inclination angle, be preferably 20 ~ 38 °, described breach 6a is used for dodging described eedle 4 when eedle is descending, and eedle 4 coordinates with string-hooking mechanism 7 and realizes hooking line action in breach 6a simultaneously.
Refer to Fig. 3, described head internal bevel gear transmission mechanism comprises main shaft 13, first bevel gear 14, second bevel gear 15, bevel gear support 16, major axis 17, third hand tap gear 18, 4th bevel gear 19, d-axis 23, first sprocket wheel 26, second sprocket wheel 24, chain 25, minor axis 27, contact roller support 20, pin 22 and bearing 21, described main shaft 13 is arranged in sewing machine head 2, the first described bevel gear 14 is located on main shaft 13, and described bevel gear support 16 is arranged in the die cavity on the right side of sewing machine head 2, and the upper end of this bevel gear support 16 length direction has upper end lug 16a, middle part has middle part lug 16c, the side at middle part has plane 16b, bottom has lower end lug 16e, the side of bottom has bottom plane 16d, described bevel gear support 16 is fixed on by plane 16b in the inner side plane of sewing machine head 2 die cavity, and between plane 16b and bottom plane 16d, be formed with the 4th inclination angle, the number of degrees at the 4th inclination angle are identical with the number of degrees at described first inclination angle, be preferably 20 ~ 38 °, described major axis 17 rotationally pivot at upper end lug 16a, on the lug 16c of middle part, be fixed with second bevel gear 15 for engaging with the first bevel gear 14 in the upper end of major axis 17 length direction, bottom is fixed with a third hand tap gear 18, and described minor axis 27 is located in the axis hole of described lower end lug 16e, and one end of its length direction is provided with the 4th bevel gear 19 for engaging with described third hand tap gear 18, the other end is provided with one first sprocket wheel 26, and described d-axis 23 hub setting is in the die cavity of sewing machine base 1, and the second described sprocket wheel 24 is located on d-axis 23, at the first sprocket wheel 26, chain 25 is established between second sprocket wheel 24, described contact roller support 20 is fixed on the sidepiece of the lower end lug 16e of described bevel gear support 16, a pin 22 is also installed with in the direction of contact roller support 20 short transverse, two bearings 21 are connected with at described pin 22 head lamp brush guard pivot, two bearings 21 press on described chain 25, for chain 25 tension.
Please continue to refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, Fig. 5, Fig. 6 and Fig. 7, describe operation principle of the present utility model: first, sewing 29 is placed on needle plate 5, a left side for sewing machine head 2, right pinch roller 11, sewing 29 is pushed down by 12, Sewing machines power drives the second bevel gear 15 on the first bevel gear 14 engaged transmission bevel gear support 16 on it through main shaft 13, through major axis 17 transmission third hand tap gear 18, third hand tap gear 18 engages the 4th bevel gear 19 on minor axis 27, through minor axis 27 transmission first sprocket wheel 26, the second sprocket wheel 24 again in chain 25 transmission sewing machine base 1, final power is transferred to the second sprocket wheel 24 in sewing machine base 1 by the main shaft 13 in sewing machine head 2, and achieve the angular transition of transmission.Second sprocket wheel 24 drives d-axis 23 to rotate, and is transmitted to left and right feeding tooth 8,9 through sewing mechanism.On eedle 4 is done under the transmission of main shaft 13, lower motion, do left under the effect of style cam combination, right swing, eedle 4 is through the pin hole 5a of needle plate 5 surface thereof, puncture up and down and make oblique wobbling action, left, right feeding tooth 8, 9 are done directly to feeding by above-mentioned d-axis 23 under mechanism driving, and under the acting in conjunction of another feeding style cam on Sewing machines, time and feeding, time and stop, and on sewing 29, finally there is the style stitching 28 of inclination, stitching one 28a of this style suture 28 and stitching two 28b, or namely stitching three 28c and stitching four 28d presents the personalized style suture required for us.
Claims (7)
1.
a kind of pattern sewing machine making oblique stitching, comprise sewing machine base (1), be located at the sewing machine head (2) on sewing machine base (1) and shuttle seat needle plate mechanism, be located at the eedle (4) on sewing machine head (2) and left pinch roller (11), right pinch roller (12) and head internal bevel gear transmission mechanism, it is characterized in that: described sewing machine base (1) is provided with shallow slot (1a) in right side central, the first inclination angle is configured with between the center line of this shallow slot (1a) and the axis of sewing machine base (1), make described sewing machine head (2) and described sewing machine base (1) in skewed setting.
2.
a kind of pattern sewing machine making oblique stitching according to claim 1, is characterized in that the first described inclination angle is 20 ~ 38 °.
3.
a kind of pattern sewing machine making oblique stitching according to claim 1, it is characterized in that the size of the width dimensions of described shallow slot (1a) and the wing (2a) of described sewing machine head (2) both sides matches, sewing machine head (2) to be placed in described shallow slot (1a) and by the screw on its both sides wing (2a) by screw (3) with sewing machine base (1) structure for removably connecting, this sewing machine head (2) can do oblique movement in the direction along groove in the shallow slot of sewing machine base (1) (1a), to adjust the installation site of sewing machine head (2) on sewing machine base (1).
4.
a kind of pattern sewing machine making oblique stitching according to claim 1, it is characterized in that described shuttle seat needle plate mechanism comprises shuttle seat (6), string-hooking mechanism (7), needle plate (5) and cover plate (10), described shuttle seat (6) is located on the supporting arm (1b) of front end, sewing machine base (1) left side, described string-hooking mechanism (7) is arranged in the die cavity of described shuttle seat (6), described needle plate (5) is arranged in the upper plane of described shuttle seat (6), a pin hole (5a) interted for confession eedle (4) is offered in the centre of needle plate (5) leading section, described pin hole (5a) is an elongated slot, the second inclination angle is configured with between the center line of the center line of this elongated slot and supporting arm (1b), this second inclination angle is identical with the number of degrees at the first inclination angle, a left side is provided with in the die cavity of needle plate (5), right feeding tooth (8, 9), and it is left, right feeding tooth (8, 9) teeth portion (8a of leading section, 9a) lay respectively at a left side of pin hole (5a), right both sides, described cover plate (10) is fixedly mounted on needle plate (5), in the upper plane of supporting arm (1b).
5.
a kind of pattern sewing machine making oblique stitching according to claim 4, it is characterized in that described shuttle seat (6) is provided with breach (6a), the 3rd inclination angle is configured with between the center line of described breach (6a) and the center line of supporting arm (1b), the number of degrees at the 3rd inclination angle are identical with the number of degrees at described first inclination angle, this breach (6a) is for dodging described eedle (4) when eedle is descending, eedle (4) coordinates with string-hooking mechanism (7) and realizes hooking line action in breach (6a) simultaneously.
6.
a kind of pattern sewing machine making oblique stitching according to claim 1, it is characterized in that described head internal bevel gear transmission mechanism comprises main shaft (13), first bevel gear (14), second bevel gear (15), bevel gear support (16), major axis (17), third hand tap gear (18), 4th bevel gear (19), d-axis (23), first sprocket wheel (26), second sprocket wheel (24), chain (25) and minor axis (27), described main shaft (13) is arranged in sewing machine head (2), described the first bevel gear (14) is located on main shaft (13), described bevel gear support (16) is arranged in the die cavity on sewing machine head (2) right side, the upper end of this bevel gear support (16) length direction has upper end lug (16a), middle part has middle part lug (16c), the side at middle part has plane (16b), bottom has lower end lug (16e), the side of bottom has bottom plane (16d), described bevel gear support (16) is fixed on by plane (16b) in the inner side plane of sewing machine head (2) die cavity, and be formed with the 4th inclination angle between plane (16b) and bottom plane (16d), the number of degrees at the 4th inclination angle are identical with the number of degrees at described first inclination angle, described major axis (17) rotationally pivot at upper end lug (16a), on middle part lug (16c), second bevel gear (15) for engaging with the first bevel gear (14) is fixed with in the upper end of major axis (17) length direction, bottom is fixed with third hand tap gear (18), described minor axis (27) is located in the axis hole of described lower end lug (16e), one end of its length direction is provided with the 4th bevel gear (19) for engaging with described third hand tap gear (18), the other end is provided with the first sprocket wheel (26), described d-axis (23) hub setting is in the die cavity of sewing machine base (1), described the second sprocket wheel (24) is located on d-axis (23), in the first sprocket wheel (26), chain (25) is established between second sprocket wheel (24).
7.
a kind of pattern sewing machine making oblique stitching according to claim 6, it is characterized in that described head internal bevel gear transmission mechanism also comprises a contact roller support (20), this contact roller support (20) is fixed on the sidepiece of the lower end lug (16e) of described bevel gear support (16), a pin (22) is also installed with in the direction of contact roller support (20) short transverse, bearing (21) is connected with at described pin (22) head lamp brush guard pivot, described bearing (21) presses on described chain (25), for playing tension to chain (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512567.2U CN204058884U (en) | 2014-09-09 | 2014-09-09 | A kind of pattern sewing machine making oblique stitching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512567.2U CN204058884U (en) | 2014-09-09 | 2014-09-09 | A kind of pattern sewing machine making oblique stitching |
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| Publication Number | Publication Date |
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| CN204058884U true CN204058884U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420512567.2U Expired - Fee Related CN204058884U (en) | 2014-09-09 | 2014-09-09 | A kind of pattern sewing machine making oblique stitching |
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| CN (1) | CN204058884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938181A (en) * | 2017-12-27 | 2018-04-20 | 晨风（江苏）服装有限公司 | Lotus rhizome fancy sewing tech |
-
2014
- 2014-09-09 CN CN201420512567.2U patent/CN204058884U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938181A (en) * | 2017-12-27 | 2018-04-20 | 晨风（江苏）服装有限公司 | Lotus rhizome fancy sewing tech |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170909 |