CN203270271U - Lockstitch sewing machine head - Google Patents
Lockstitch sewing machine head Download PDFInfo
- Publication number
- CN203270271U CN203270271U CN 201320287209 CN201320287209U CN203270271U CN 203270271 U CN203270271 U CN 203270271U CN 201320287209 CN201320287209 CN 201320287209 CN 201320287209 U CN201320287209 U CN 201320287209U CN 203270271 U CN203270271 U CN 203270271U
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- switch
- illuminating lamp
- machine head
- bar hole
- needle bar
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- Withdrawn - After Issue
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Abstract
The utility model provides a lockstitch sewing machine head. The machine head is provided with a needle bar hole and a compression bar hole, an installment plate is fixed below a plane, provided with the needle bar hole and the compression bar hole, of the machine head, the needle bar hole and the compression bar hole are circumferentially surrounded by the installment plate, and illumination lights carrying out illumination downwards are arranged on the installment plate and are arranged around the needle bar hole and the compression bar hole. According to the lockstitch sewing machine head, a needle bar and a compression bar do not have shadows when being irradiated by a plurality of light sources, and therefore working efficiency of operating personnel and the percent of pass of products are improved, and eyesight of the operating personnel is protected; meanwhile, because the surface of a switch is smooth, a protruded switch on a lockstitch sew machine is prevented from scratching the products or the operating personnel, and safety of the products and the operating personnel is guaranteed in the working process of the lockstitch sewing machine; furthermore, because a backstitch function and a stitch compensation function are achieved through a backstitch switch and a stitch compensation switch respectively, the lockstitch sewing machine head can be conveniently used by the operating personnel; all switches can be independently and separately installed on the machine head according to requirements for the products and can also be integrated and installed on the machine head.
Description
Technical field
The utility model relates to a kind of flat seam machine head.
Background technology
Labor cost is low, is a traditional advantage of Chinese garment industry for a long time always.Yet along with development and the change of economic society, this advantage is lost gradually.Clothes production enterprise will obtain long-range development and benefit, must adopt advanced equipments, to enhance productivity.Based on this present situation, computer flat sewing machine market demand rapid growth, under the promotion of " recruitment is waste " and " severe power shortage " that a ripple lasts for several years, recent year clothes production enterprise begins to upgrade, on a large scale production equipment on a large scale, and the main contents that garment enterprise upgrades production equipment are exactly to replace common flat seam machine with computer flat sewing machine.
Flat seam machine is mainly to form a kind of stitching, the machine that makes one or more layers sewing interweave or unite by a seam with a sewing thread on sewing.Flat seam machine is divided into thin material and two kinds of purposes of thick material usually, the flush joint function is made the goods such as the fabrics such as cotton, fiber crops, silk, hair, artificial fibre and leather, plastics, paper, thin material flat seam machine is generally for knitting, underwear, shirt, uniform etc., and thick material flat seam machine generally is used for all kinds of sportswears, jean, fashionable dress, overcoat, shoes and hats, skin son, case and bag etc.Flat seam machine is the most basic car type at sewing device, can make the simplest stitching, and stitching neat appearance, the stitching that sews is even, smooth, and firmly sewing velocity is fast, easy and simple to handle, and use is easily understood.The flat seam machine head section is comprised of thorn material, hook line, take-up, four mechanisms of feeding and the auxiliary bodies such as coiling, binder, the tooth that falls, and the motion of each mechanism reasonably coordinates, and periodic duty unites by a seam sewing.
The lighting device of existing flat seam machine head, usually be arranged on a side of shank and depression bar, in the course of the work, when flat seam machine shank and depression bar move downward, shade often appears, directly affect operating personnel's operating efficiency and the qualification rate of product, bring infringement also can for simultaneously operating personnel's eyes.Simultaneously, the machine switch of existing flat seam machine head, to mend the pin switch and backstitch switch designs on same button, general as backstitching effect, need to also need from program, function to be accessed when mending the pin function, inconvenient operation, and also existing switch designs all has sharp-pointed projection, easily like this make product or operating personnel scrape projection, cause the damage of product or operating personnel's personal injury.
The utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of flat seam machine head, be used for solving shade is arranged when prior art flat seam machine shank and depression bar move downward, affect operating personnel's operating efficiency and the qualification rate of product, and the switch sharp projection easily scrapes product or operating personnel, benefit pin function inconvenient problem with use.
Reach for achieving the above object other relevant purposes, the utility model provides a kind of flat seam machine head, head is provided with needle bar hole and strut kong, the below, plane that head is provided with needle bar hole and strut kong is fixed with installing plate, installing plate surrounds needle bar hole and strut kong along circumferential, installing plate is provided with the illuminating lamp of downward illumination, illuminating lamp be located at needle bar hole and strut kong around.
Preferably, illuminating lamp is arranged in left and right two rows around needle bar hole and strut kong, and the line of centres of every row's illuminating lamp is parallel with the circle center line connecting of needle bar hole and strut kong; The left bank illuminating lamp is two, and right row's illuminating lamp is three.Further preferred, the right side ranked first an illuminating lamp near needle bar hole, and the right side ranked third an illuminating lamp near strut kong, and the right side ranked second an illuminating lamp and ranked first an illuminating lamp and the right side on the right side and ranked third in the middle of an illuminating lamp; The line of centres that first illuminating lamp of left bank, the right side ranked first illuminating lamp is vertical with the circle center line connecting of needle bar hole and strut kong, the right side ranked second the line that illuminating lamp, the right side ranked third the center of the mid point of the line of centres of an illuminating lamp and second illuminating lamp of left bank, on the vertical line of the circle center line connecting of needle bar hole and strut kong.
Preferably, illuminating lamp is provided with the spherical light-emitting area of semicircle to lower convexity.
Preferably, illuminating lamp is provided with light control switch, and light control switch is arranged on the head side near installing plate.Further preferred, the convex surfaces of light control switch is sphere.
Preferably, also be provided with on head and mend the pin switch and backstitch switch, mend the pin switch and backstitch switch near needle bar hole and strut kong setting, mend pin switch control flat seam machine head and mend the pin action, backstitch switch control flat seam machine head and backstitch action.Further preferably, mend the pin switch and backstitch in switch embedding head, mend pin switch and the surface that backstitches switch and head surface formation one smooth surface.Another kind is further preferred, mends the pin switch and backstitch switch to be formed in one.
Preferably, also be provided with benefit pin switch on head and backstitch switch, mending pin switch control flat seam machine head and mend the pin action, backstitching switch control flat seam machine head and backstitch action; Illuminating lamp is provided with light control switch, mends the pin switch, backstitches switch and light control switch is formed in one.
As mentioned above, the utility model flat seam machine head has following beneficial effect:
This flat seam machine head makes shank and depression bar under the irradiation of a plurality of light sources, there is no shade, has improved operating personnel's operating efficiency and the qualification rate of product, and has protected operating personnel's eyesight; Simultaneously, the surface smoothing of switch has avoided the switch of flat seam machine upper process can scrape product or operating personnel, has guaranteed flat seam machine in the course of the work, product and operating personnel's safety; Separately, owing to backstitching, mending the pin function respectively by backstitching switch, mending the control of pin switch, operating personnel are easy to use; Mend the pin switch, backstitch switch and light control switch can be installed separately separately on head according to product needed, also can be one-body molded, combine and be arranged on head.
Description of drawings
Fig. 1 is shown as the structural representation of the utility model flat seam machine head.
Fig. 2 is shown as the local enlarged diagram of flat seam machine head shown in Figure 1.
The element numbers explanation
The specific embodiment
Below by particular specific embodiment explanation embodiment of the present utility model, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification.
See also Fig. 1 to Fig. 2.Notice, the appended graphic structure that illustrates of this specification, ratio, size etc., equal contents in order to coordinate specification to disclose only, understand and read for person skilled in the art scholar, be not to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and get in the scope that can contain.Simultaneously, quote in this specification as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when also being considered as the enforceable category of the utility model.
As extremely shown in Figure 2 in Fig. 1, the utility model provides a kind of flat seam machine head, head is provided with needle bar hole 11 and strut kong 12, the below, plane that head is provided with needle bar hole 11 and strut kong 12 is fixed with installing plate 2, installing plate 2 surrounds needle bar hole 11 and strut kong 12 along circumferential, installing plate 2 is provided with the illuminating lamp 3 of downward illumination, illuminating lamp 3 be located at needle bar hole 11 and strut kong 12 around.In the flat seam machine course of work; when shank and depression bar move downward; owing to being provided with illuminating lamp 3 around needle bar hole 11 and strut kong 12; make shank and depression bar under the irradiation of a plurality of light sources; there is no shade; improve operating personnel's operating efficiency and the qualification rate of product, and protected operating personnel's eyesight.
Also be provided with benefit pin switch 5 on head and backstitch switch 6, mending pin switch 5 and backstitch the close needle bar hole 11 of switch 6 and strut kong 12 settings, benefit pin switch 5 is controlled the flat seam machine heads and is mended the pin action, backstitches switch 6 control flat seam machine heads and backstitches action; Mend pin switch 5 and backstitch in switch 6 embedding heads, mend pin switch 5 and the surface that backstitches switch 6 and head surface formation one smooth surface.Press and mend pin switch 5, flat seam machine is mended the action of pin; Press and backstitch switch 6, the action that flat seam machine backstitches owing to backstitching, mending the pin function respectively by backstitching switch 6, mending 5 controls of pin switch, has facilitated operating personnel's operation, has improved operating efficiency.To mend pin switch 5 and backstitch switch 6 near needle bar hole 11 and strut kong 12 settings, and make operating personnel when pressing benefit pin switch 5 and backstitching switch 6, can observe simultaneously the working condition of shank and depression bar.Mend pin switch 5 and the surface that backstitches switch 6 and head surface formation one smooth surface, avoided benefit pin switch 5 and backstitched switch 6 scraping product or operating personnel, guaranteed flat seam machine in the course of the work, product and operating personnel's safety.Mend pin switch 5, backstitch switch 6 and light control switch 4 can be one-body molded, combine to be arranged on head, also can separately be arranged separately on head.
In sum, the utility model flat seam machine head makes shank and depression bar under the irradiation of a plurality of light sources, there is no shade, has improved operating personnel's operating efficiency and the qualification rate of product, and has protected operating personnel's eyesight; Simultaneously, the surface smoothing of switch has avoided the switch of flat seam machine upper process can scrape product or operating personnel, has guaranteed flat seam machine in the course of the work, product and operating personnel's safety; Separately, owing to backstitching, mending the pin function respectively by backstitching switch, mending the control of pin switch, operating personnel are easy to use; Mend the pin switch, backstitch switch and light control switch can be installed separately separately on head according to product needed, also can be one-body molded, combine and be arranged on head.So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not is used for restriction the utility model.Any person skilled in the art scholar all can under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of completing under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (10)
1. flat seam machine head, described head is provided with needle bar hole and strut kong, it is characterized in that: the below, plane that described head is provided with needle bar hole and strut kong is fixed with installing plate, described installing plate surrounds described needle bar hole and strut kong along circumferential, described installing plate is provided with the illuminating lamp of downward illumination, described illuminating lamp be located at described needle bar hole and strut kong around.
2. flat seam machine head according to claim 1 is characterized in that: described illuminating lamp is arranged in left and right two rows around described needle bar hole and strut kong, the line of centres of described every row's illuminating lamp is parallel with the circle center line connecting of described two needle bar holes and strut kong; Described left bank illuminating lamp is two, and described right row's illuminating lamp is three.
3. flat seam machine head according to claim 2, it is characterized in that: the described right side ranked first an illuminating lamp near described needle bar hole, the described right side ranked third illuminating lamp near described strut kong, and the described right side ranked second an illuminating lamp and ranked first an illuminating lamp and the described right side on the described right side and ranked third in the middle of an illuminating lamp; The line of centres that first illuminating lamp of described left bank, the described right side ranked first illuminating lamp is vertical with the circle center line connecting of described needle bar hole and strut kong, the described right side ranked second the line that illuminating lamp, the described right side ranked third the center of the mid point of the line of centres of an illuminating lamp and second illuminating lamp of described left bank, on the vertical line of the circle center line connecting of described needle bar hole and strut kong.
4. flat seam machine head according to claim 1, it is characterized in that: described illuminating lamp is provided with the spherical light-emitting area of semicircle to lower convexity.
5. flat seam machine head according to claim 1, it is characterized in that: described illuminating lamp is provided with light control switch, and described light control switch is arranged on the head side near described installing plate.
6. flat seam machine head according to claim 5, it is characterized in that: the convex surfaces of described light control switch is sphere.
7. flat seam machine head according to claim 1, it is characterized in that: also be provided with on described head and mend the pin switch and backstitch switch, described benefit pin switch and backstitch switch near described needle bar hole and strut kong setting, described benefit pin switch is controlled the flat seam machine head and is mended the pin action, and the described switch control flat seam machine head that backstitches backstitches action.
8. flat seam machine head according to claim 7 is characterized in that: described benefit pin switch and backstitch switch and embed in described head, described benefit pin switch and backstitch the surface and described head surface formation one smooth surface of switch.
9. flat seam machine head according to claim 7 is characterized in that: described benefit pin switch and backstitch switch and be formed in one.
10. flat seam machine head according to claim 1 is characterized in that: also be provided with on described head and mend the pin switch and backstitch switch, described benefit pin switch is controlled the flat seam machine head and is mended the pin action, and the described switch that backstitches is controlled the flat seam machine head and backstitched action; Described illuminating lamp is provided with light control switch, described benefit pin switch, backstitches switch and light control switch is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320287209 CN203270271U (en) | 2013-03-15 | 2013-05-22 | Lockstitch sewing machine head |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320120184.6 | 2013-03-15 | ||
| CN201320120184 | 2013-03-15 | ||
| CN 201320287209 CN203270271U (en) | 2013-03-15 | 2013-05-22 | Lockstitch sewing machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203270271U true CN203270271U (en) | 2013-11-06 |
Family
ID=49500717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320287209 Withdrawn - After Issue CN203270271U (en) | 2013-03-15 | 2013-05-22 | Lockstitch sewing machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203270271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243498A (en) * | 2013-03-15 | 2013-08-14 | 新杰克缝纫机股份有限公司 | Lockstitch sewing machine head |
-
2013
- 2013-05-22 CN CN 201320287209 patent/CN203270271U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243498A (en) * | 2013-03-15 | 2013-08-14 | 新杰克缝纫机股份有限公司 | Lockstitch sewing machine head |
| CN103243498B (en) * | 2013-03-15 | 2015-07-22 | 杰克缝纫机股份有限公司 | Lockstitch sewing machine head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JACK SEWING CO., LTD. Free format text: FORMER NAME: NEW JACK SEWING MACHINE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 318010 Taizhou Airport Road, Jiaojiang District, Zhejiang, No. 15 Patentee after: JACK SEWING MACHINE CO., LTD. Address before: 318010 Taizhou Airport Road, Jiaojiang District, Zhejiang, No. 15 Patentee before: New Jack Sewing Machine Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20150722 |
|
| RGAV | Abandon patent right to avoid regrant |