CN203846249U - Cloth pressing pin for sewing front fly zipper - Google Patents
Cloth pressing pin for sewing front fly zipper Download PDFInfo
- Publication number
- CN203846249U CN203846249U CN201420288303.3U CN201420288303U CN203846249U CN 203846249 U CN203846249 U CN 203846249U CN 201420288303 U CN201420288303 U CN 201420288303U CN 203846249 U CN203846249 U CN 203846249U
- Authority
- CN
- China
- Prior art keywords
- presser feet
- pressing plate
- pressing pin
- falling hole
- needle falling
- 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 - Lifetime
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 80
- 239000004744 fabric Substances 0.000 title claims abstract description 31
- 238000009958 sewing Methods 0.000 title abstract description 13
- 238000005452 bending Methods 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract 1
- 238000002788 crimping Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012769 bulk production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a cloth pressing pin for sewing a front fly zipper. The cloth pressing pin comprises a pressing pin head, a pressing pin bending arm, a pressing pin pressing plate, a first needle containing hole and a second needle containing hole; the pressing pin pressing plate comprises the top face and the bottom face, one end of the pressing pin bending arm is fixedly connected with one end of the pressing pin head, the other end of the pressing pin bending arm is hinged to the top face of the pressing pin pressing plate, the first needle containing hole and the second needle containing hole are formed in the pressing pin pressing plate, are formed in the two sides of the pressing pin bending arm respectively, are in long-hole shapes and are parallel, a lower counter bore is formed in the pressing pin pressing plate, an upper counter bore is formed in the pressing pin bending arm, the lower counter bore and the upper counter bore are far away from the hinge end of the pressing pin bending arm, the upper counter bore and the lower counter bore are oppositely formed, springs are installed in the upper counter bore and the lower counter bore, guiding portions are fixedly connected to the two sides of the pressing pin pressing plate respectively, grooves are formed in the guiding portions respectively, and openings of the grooves face the bottom face of the pressing pin pressing plate. The cloth pressing pin has the advantages of being convenient to position, good in machining quality and low in requirement for skills of workers.
Description
Technical field
The present invention relates to Sewing machines accessory technical field, especially relate to a kind of for making the cloth pressing foot of placket zipper.
Background technology
The reset condition of slide fastener should be a slide fastener base fabric, and there is zipper teeth on both sides, and what during general sewing zipper, adopt is traditional cloth pressing foot, one side of first sewing zipper, then make another side, and conventionally the bar slide fastener time being needed to about 3 minutes and 10 seconds, yield rate is not high; Upper slide fastener operation is had relatively high expectations to employee's good technique level, increases bulk production operation easier; Flatcar needs slide fastener on above-below direction, because foot pressure is different, bar ratio is easier to dislocation, and product quality cannot guarantee, the rate of returning something for repairs is high.
Chinese patent CN203569321U has announced a kind of Sewing machines for sewing zipper, comprise sewing-machine foot, sewing-machine foot comprises presser feet head, presser feet curved boom, presser feet pressing plate, the first needle falling hole and the second needle falling hole, presser feet curved boom one end is fixedly connected with one end of presser feet head, and the rear end of the other end and presser feet pressing plate is hinged and connected; The first needle falling hole and the second needle falling hole are opened on presser feet pressing plate and are parallel to each other, and presser feet pressing plate bottom center offers a groove along axis direction; Also comprise slide fastener crimping lead wire device, slide fastener crimping lead wire device is installed on sewing platform.
Above-mentioned presser feet curved boom and presser feet pressing plate are hinged, and presser feet pressing plate more arbitrarily rotates, and moves wayward; Slide fastener crimping lead wire device is installed on sewing platform, and the cloth that can arch upward can affect the docking, the particularly clothes of some striped classes of cloth during processing slide fastener, the unified alignment of impact, and workman's technical merit requires high, is therefore necessary to be improved.
Summary of the invention
The deficiency existing for above-mentioned prior art, the object of this invention is to provide a kind ofly for making the cloth pressing foot of placket zipper, and it has, and location is convenient, crudy is good, the feature that workman's specification requirement is low.
To achieve these goals, the technical solution adopted in the present invention is: a kind of for making the cloth pressing foot of placket zipper, comprise presser feet head, presser feet curved boom, presser feet pressing plate, the first needle falling hole and the second needle falling hole, described presser feet pressing plate comprises end face and bottom surface, one end of presser feet curved boom is fixedly connected with one end of presser feet head, the end face of the other end and presser feet pressing plate is hinged and connected, described the first needle falling hole and the second needle falling hole are opened on presser feet pressing plate and divide the both sides that are located at presser feet curved boom, the first needle falling hole and the second needle falling hole are slotted hole shape and are parallel to each other, it is characterized in that, on described presser feet pressing plate, offer lower counterbore, on described presser feet curved boom, offer counterbore, described lower counterbore and upper counterbore are away from the hinged end of presser feet curved boom, described upper counterbore and lower counterbore are over against setting, in upper counterbore and lower counterbore, spring is installed, both sides at presser feet pressing plate are fixed with respectively guide part, on described guide part, all offer groove, described groove is parallel to the slotted hole direction of the first needle falling hole and the second needle falling hole and the opening of groove towards the bottom surface of presser feet pressing plate, the width of described groove is greater than the width of zipper teeth, the degree of depth of groove is greater than the thickness of zipper teeth.
Above-mentioned a kind of for making the cloth pressing foot of placket zipper, the lateral wall of groove is the bottom surface of outstanding presser feet pressing plate.
Adopt after said structure, the advantage that compared to the prior art the present invention had is:
1, the zipper teeth of slide fastener can be each defined in the groove of presser feet pressing plate both sides, prevents that slide fastener from arbitrarily running, wayward;
2, guide part is set on cloth pressing foot, particularly in processing during to the clothes of striped, can makes moulding by the both sides of slide fastener are disposable, make that the right and left striped height is consistent, neat appearance;
3, adopt above-mentioned cloth pressing foot without the operative skill level of considering employee, as long as general actuator just can complete, reduced the requirement of labour intensity and technical ability, can reduce the product rate of returning something for repairs, can enhance productivity again.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the structural representation of cloth pressing foot of the present invention;
Fig. 2 is the cross section structure schematic diagram of cloth pressing foot of the present invention;
Fig. 3 is the cross-sectional view of cloth pressing foot of the present invention;
In figure: presser feet pressing plate 10; The first needle falling hole 11; Guide part 12; Groove 13; Bending part 14; Articulated section 15; The second needle falling hole 16; End face 17; Bottom surface 18; Lower counterbore 19; Presser feet curved boom 20; Upper counterbore 21; Presser feet head 30; Spring 40.
The specific embodiment
The following stated is only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, see shown in Fig. 1 to Fig. 3: a kind of for making the cloth pressing foot of placket zipper, comprise presser feet head 30, presser feet curved boom 20, presser feet pressing plate 10, the first needle falling hole 11 and the second needle falling hole 16, under the state of horizontal positioned, presser feet pressing plate 10 is square, comprise end face 17 and bottom surface 18, one end of presser feet pressing plate 10 bending that makes progress forms bending part 14, at end face 17, raise up and form articulated section 15, the first needle falling hole 11 and the second needle falling hole 16 are opened on presser feet pressing plate 10 and divide the both sides that are located at end face 17, the first needle falling hole 11 and the second needle falling hole 16 are slotted hole shape and are parallel to each other, it is symmetrical that the integral body of presser feet pressing plate 10 is pressed median plane, both sides at presser feet pressing plate 10 are fixed with respectively guide part 12, on guide part 12, all offer groove 13, groove 13 is parallel to the first needle falling hole 11 and the slotted hole direction of the second needle falling hole 16 and the opening of groove 13 towards the bottom surface 18 of presser feet pressing plate 10, the width of groove 13 is greater than the width of zipper teeth, the degree of depth of groove 13 is greater than the thickness of zipper teeth, the lateral wall of groove 13 is the bottom surface 18 of outstanding presser feet pressing plate 10 not.The first needle falling hole 11 is set and the second needle falling hole 16 can make the both sides of slide fastener process simultaneously; Guide part 12 is set, facilitates the location of slide fastener, simple to operate, improved production efficiency; Groove 13 is set and can makes zipper teeth be limited in groove 13, make slide fastener be adjacent to the cloth that slide fastener is installed, processing is difficult for sideslip, dislocation.
Presser feet curved boom 20 is " J " shape, one end of presser feet curved boom 20 is fixedly connected with one end of presser feet head 30, the articulated section 15 of the other end and presser feet pressing plate 10 is hinged and connected, the other end of presser feet head 30 is installed on Sewing machines, on presser feet pressing plate 10, offer lower counterbore 19, on presser feet curved boom 20, offer counterbore 21, lower counterbore 19 and upper counterbore 21 are away from the hinged end of presser feet curved boom 20, upper counterbore 21 and lower counterbore 19 are over against setting, when presser feet curved boom 20 overlaps with the end face 17 of presser feet pressing plate 10, upper counterbore 21 and lower counterbore 19 are in same axis, in upper counterbore 21 and lower counterbore 19, spring 40 is installed, spring 40 compresses presser feet pressing plate 10 15 rotations around articulated section by elastic force.Spring 40 is set and can makes presser feet pressing plate 10 have an elastic force that compresses cloth, cloth is difficult for running.
Course of action of the present invention: the presser feet head 30 on cloth pressing foot is installed on Sewing machines, the crosspointer needle plate of adjusting again on Sewing machines is aimed at respectively the first needle falling hole 11 and the second needle falling hole 16, cloth is placed on processing platform, slide fastener is inserted along guide part 12, make zipper teeth be positioned at groove 13, the cloth of slide fastener is positioned at the scope of the first needle falling hole 11 or the second needle falling hole 16, adjust cloth, start processing, make that the right and left slide fastener is disposable to be completed, particularly for colour bar, jacquard fabric, make its symmetrical tripe and check accurate, reduce product and return something for repairs, improve quality.Through measuring and calculating, use after the cloth pressing foot of making placket zipper of the present invention, only need 55 second time just can complete slide fastener operation, make operating efficiency improve nearly 3.5 times.
The cloth pressing foot of sewing zipper is widely used at present, and other structure and principle are same as the prior art, repeat no more here.
Claims (2)
1. one kind for making the cloth pressing foot of placket zipper, comprise presser feet head, presser feet curved boom, presser feet pressing plate, the first needle falling hole and the second needle falling hole, described presser feet pressing plate comprises end face and bottom surface, one end of presser feet curved boom is fixedly connected with one end of presser feet head, the end face of the other end and presser feet pressing plate is hinged and connected, described the first needle falling hole and the second needle falling hole are opened on presser feet pressing plate and divide the both sides that are located at presser feet curved boom, the first needle falling hole and the second needle falling hole are slotted hole shape and are parallel to each other, it is characterized in that, on described presser feet pressing plate, offer lower counterbore, on described presser feet curved boom, offer counterbore, described lower counterbore and upper counterbore are away from the hinged end of presser feet curved boom, described upper counterbore and lower counterbore are over against setting, in upper counterbore and lower counterbore, spring is installed, both sides at presser feet pressing plate are fixed with respectively guide part, on described guide part, all offer groove, described groove is parallel to the slotted hole direction of the first needle falling hole and the second needle falling hole and the opening of groove towards the bottom surface of presser feet pressing plate, the width of described groove is greater than the width of zipper teeth, the degree of depth of groove is greater than the thickness of zipper teeth.
2. according to claim 1 a kind of for making the cloth pressing foot of placket zipper, it is characterized in that: the lateral wall of groove is the bottom surface of outstanding presser feet pressing plate not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288303.3U CN203846249U (en) | 2014-05-30 | 2014-05-30 | Cloth pressing pin for sewing front fly zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288303.3U CN203846249U (en) | 2014-05-30 | 2014-05-30 | Cloth pressing pin for sewing front fly zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203846249U true CN203846249U (en) | 2014-09-24 |
Family
ID=51559286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420288303.3U Expired - Lifetime CN203846249U (en) | 2014-05-30 | 2014-05-30 | Cloth pressing pin for sewing front fly zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203846249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106319777A (en) * | 2016-11-23 | 2017-01-11 | 天津三友长城制衣有限公司 | Lockstitch sewing machine bent nozzle for zipper covered edges |
-
2014
- 2014-05-30 CN CN201420288303.3U patent/CN203846249U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106319777A (en) * | 2016-11-23 | 2017-01-11 | 天津三友长城制衣有限公司 | Lockstitch sewing machine bent nozzle for zipper covered edges |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Haishu District duantang at road 315012 in Zhejiang province Ningbo City No. 281 Patentee after: NINGBO SEDUNO GROUP Co.,Ltd. Address before: Haishu District duantang at road 315012 in Zhejiang province Ningbo City No. 281 Patentee before: NINGBO SEDUNO GROUP CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |