CN101525814A - Bent two-needle sewing machine - Google Patents
Bent two-needle sewing machine Download PDFInfo
- Publication number
- CN101525814A CN101525814A CN200910096929A CN200910096929A CN101525814A CN 101525814 A CN101525814 A CN 101525814A CN 200910096929 A CN200910096929 A CN 200910096929A CN 200910096929 A CN200910096929 A CN 200910096929A CN 101525814 A CN101525814 A CN 101525814A
- Authority
- CN
- China
- Prior art keywords
- needle
- head
- sewing machine
- tortuous
- pin folder
- 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.)
- Pending
Links
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The invention provides a bent two-needle sewing machine, belongs to the mechanical technical field, and solves the technical problems that the existing bent two-needle sewing machine can not be conveniently installed and maintained, and can not manufacture different three-dimensional stripes. The bent two-needle sewing machine comprises a sewing machine head, a bottom board, a needle clamp and two needles fixedly connected on the needle clamp, wherein, the sewing machine head is fixedly connected on the bottom board; the needle clamp is connected with the sewing machine head; and a detachable mechanism is arranged between the needle clamp and the sewing machine head. The bent two-needle sewing machine has the advantages of high positioning precision of needles, convenient disassembly, assembly, replacement and maintenance, etc.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of Sewing machines, particularly a kind of tortuous two-needle sewing machine.
Background technology
Common two-needle sewing machine mostly comprises a base plate, and the head that is connected on base plate is installed each mechanical mechanism at head and base plate, and each mechanism's cooperation is finished common making.In order to make the sewing function sew various three-dimensional stripeds, just need carry out appropriate design to pin hyte part, adopt crosspointer pin spacing different size pin folder, the presser feet that has the circular arc chamber and the different size that have different size have the needle plate that snout rises, and therefore common tortuous crosspointer can't solve the above problems.
Summary of the invention
The objective of the invention is to have above-mentioned problem, provide a kind of design tortuous two-needle sewing machine more reasonable, easy to maintenance, that can make different three-dimensional stripeds at existing sewing machine.
Purpose of the present invention can realize by following technical proposal: a kind of tortuous two-needle sewing machine, comprise head, base plate, pin folder and be connected in two eedles that pin presss from both sides, described head is connected on the base plate, it is characterized in that, described pin folder links with head, and is provided with detachable mechanism between pin folder and the head.
This Sewing machines is to be used for making the sewings that has different three-dimensional stripeds, is applicable to making of various clothes, artificial leather, corium etc.Particularly, two eedles of this Sewing machines are connected on the pin folder, and the pin anchor clamps have several, and the needle gage of the eedle on each pin folder has nothing in common with each other, and the scope of this needle gage is 3～8mm, and corresponding presser feet and needle plate also are provided with different size.Because between pin folder and the shank is dismountable, the client just can select different pins to press from both sides to match with shank use according to different demands like this, to reach the sewings that making has different three-dimensional stripeds.
First kind of situation, in above-mentioned tortuous two-needle sewing machine, described detachable mechanism comprises the shank with external thread structure that is connected on the head and is connected in the connecting rod with female thread structure that pin presss from both sides.Pin folder is fixed together by shank and head, and is because pin folder and shank be by being threaded togather, when needs are changed pin and pressed from both sides, just very convenient.
Second kind of situation, in above-mentioned tortuous two-needle sewing machine, described detachable mechanism comprises inserted link that is arranged on the pin folder and the slot that is arranged on the head, described inserted link is plugged on the slot, and both are connected by latch.By the mode of pegging graft the pin clamping is fixed on the head, when needs are changed the pin folder, as long as latch is just extracted and the pin folder can have been changed.
The third situation, in above-mentioned tortuous two-needle sewing machine, described detachable mechanism comprises through hole one on bolt, nut, the pin folder and the through hole two on the head, described bolt passes through hole one and links to each other with nut with through hole two.By screw bolt and nut pin folder and head are fixed together, when needs are changed the pin folder, just the pin folder can be taken apart from head as long as turn on nut.
In above-mentioned tortuous two-needle sewing machine, described base plate is provided with needle plate, and described needle plate and base plate removably connect.Needle plate is connected by helicitic texture with base plate.
In above-mentioned tortuous two-needle sewing machine, also be provided with semicircle chamber foot device between described head and the needle plate.
In above-mentioned tortuous two-needle sewing machine, described semicircle chamber foot device comprises compressor arm and presser feet, and an end and the head of described compressor arm removably connect, and the other end and presser feet are connected.But the oscilaltion of this compressor arm, compressor arm just can drive the oscilaltion of presser feet like this.
Presser feet of this two-needle sewing machine and needle plate all have several different sizes, when changing the pin folder, just can select a corresponding presser feet and needle plate to be used.
In above-mentioned tortuous two-needle sewing machine, also have a snout that is projection on the described needle plate and rise.Snout rises and is arranged on the needle plate, and the height that the snout on each needle plate rises all is different, and snout rises and is used for sewing piece being held up the three-dimensional striped of the different shape of can sewing.
Compared with prior art, this tortuous two-needle sewing machine presss from both sides and realizes changing the spacing that is fixed on the eedle on the pin folder by changing different pins, can satisfy different clients' demand and produce different three-dimensional stripeds, and eedle and pin folder is fixed as one, can improve the precision of eedle spacing.The presser feet of this tortuous two-needle sewing machine and needle plate all are dismountable, make this machine in dismounting, replacing, maintenance various aspects very convenience all.
Description of drawings
Fig. 1 is the perspective view of this tortuous two-needle sewing machine.
Fig. 2 is the partial structurtes left view of this tortuous two-needle sewing machine.
Among the figure, 1, head; 2, base plate; 3, pin folder; 4, eedle; 5, compressor arm; 6, presser feet; 7, needle plate; 7a, snout rise.
The specific embodiment
Below be specific embodiments of the invention and in conjunction with the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Embodiment one:
The present invention be win carry out on the basis of tame 20U33 machine improved, as shown in Figure 1, this tortuous two-needle sewing machine, comprise head 1, base plate 2, presser feet 6, needle plate 7, pin folder 3 and be connected in two eedles 4 on the pin folder 3, described head 1 is connected on the base plate 2, pin folder 3 links with head 1, and is provided with detachable mechanism between pin folder 3 and the head 1.
Detachable mechanism in the present embodiment comprises shank with external thread structure that is connected on the head 1 and the connecting rod with female thread structure that is connected on the pin folder 3.Pin folder 3 is fixed together by shank and head 1, and is because pin folder 3 and shank by what be threaded togather, pressed from both sides 3 o'clock at needs replacing pin, just very convenient.
Also be provided with needle plate 7 on the base plate 2 of this Sewing machines, needle plate 7 and base plate 2 removably connect by helicitic texture.Between head 1 and needle plate 7, also be provided with semicircle chamber foot device.Semicircle chamber foot device comprises compressor arm 5 and presser feet 6, and an end and the head 1 of compressor arm 5 link, and the other end and presser feet 6 are connected, and this compressor arm 5 can oscilaltion, and compressor arm 5 just can drive the oscilaltion of presser feet 6 like this.On needle plate 7, also have a snout that is projection and play 7a.Snout plays 7a and is connected on the needle plate 7, and the height that the snout on each needle plate 7 plays 7a all is different, and snout plays 7a and is used for sewing piece being held up the three-dimensional striped of the different shape of can sewing.
The presser feet 6 of this two-needle sewing machine all has six different specifications with needle plate 7, when changing pin folder 3, just can select a corresponding presser feet 6 and needle plate 7 to be used.
This Sewing machines is to be used for making the sewings that has different three-dimensional stripeds, is applicable to making of various clothes, artificial leather, corium etc.Particularly, two eedles 4 of this Sewing machines are connected on the pin folder 3, and pin folder 3 has several, and the needle gage of the eedle 4 on each pin folder 3 has nothing in common with each other, and the scope of this needle gage is 3～8mm, and corresponding presser feet 6 and needle plate 7 also are provided with different size.Because between pin folder 3 and the shank is dismountable, the client just can select different pins to press from both sides 3 uses that match with shank according to different demands like this, to reach the sewings that making has different three-dimensional stripeds.
Embodiment two
Content among the embodiment two is roughly identical with content among the embodiment one, and detachable mechanism that different is among the embodiment one comprises the shank with external thread structure that is connected on the head 1 and is connected in the connecting rod with female thread structure on the pin folder 3.And the detachable mechanism in the present embodiment comprises inserted link that is arranged on the pin folder 3 and the slot that is arranged on the head 1, and described inserted link is plugged on the slot, and both are connected by latch.
Embodiment three
Content among the embodiment three is roughly identical with content among the embodiment one, and detachable mechanism that different is among the embodiment one comprises the shank with external thread structure that is connected on the head 1 and is connected in the connecting rod with female thread structure on the pin folder 3.And the detachable mechanism in the present embodiment comprises through hole one on bolt, nut, the pin folder 3 and the through hole two on the head 1, and bolt passes through hole one and links to each other with nut with through hole two.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used 1, head morely; 2, base plate; 3, pin folder; 4, eedle; 5, compressor arm; 6, presser feet; 7, needle plate; 7a, snout such as play at term, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (8)
1, a kind of tortuous two-needle sewing machine, comprise head (1), base plate (2), pin folder (3) and be connected in pin and press from both sides two eedles (4) on (3), described head (1) is connected on the base plate (2), it is characterized in that, described pin folder (3) links with head (1), and is provided with detachable mechanism between pin folder (3) and the head (1).
2, tortuous two-needle sewing machine according to claim 1 is characterized in that, described detachable mechanism comprises shank with external thread structure that is connected on the head (1) and the connecting rod with female thread structure that is connected on the pin folder (3).
3, tortuous two-needle sewing machine according to claim 1, it is characterized in that, described detachable mechanism comprises inserted link that is arranged on the pin folder (3) and the slot that is arranged on the head (1), and described inserted link is plugged on the slot, and both are connected by latch.
4, tortuous two-needle sewing machine according to claim 1 is characterized in that, described detachable mechanism comprises through hole one on bolt, nut, the pin folder (3) and the through hole two on the head (1), and described bolt passes through hole one and links to each other with nut with through hole two.
5, according to claim 1 or 2 or 3 or 4 described tortuous two-needle sewing machines, it is characterized in that described base plate (2) is provided with needle plate (7), described needle plate (7) removably connects with base plate (2).
6, according to claim 1 or 2 or 3 or 4 described tortuous two-needle sewing machines, it is characterized in that, also be provided with semicircle chamber foot device between described head (1) and the needle plate (7).
7, tortuous two-needle sewing machine according to claim 6 is characterized in that, described semicircle chamber foot device comprises compressor arm (5) and presser feet (6), and an end of described compressor arm (5) and head (1) removably connect, and the other end and presser feet (6) are connected.
8, want 7 described tortuous two-needle sewing machines according to right, it is characterized in that, on the described needle plate 7 also have one be the projection snout play 7a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910096929A CN101525814A (en) | 2009-03-23 | 2009-03-23 | Bent two-needle sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910096929A CN101525814A (en) | 2009-03-23 | 2009-03-23 | Bent two-needle sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101525814A true CN101525814A (en) | 2009-09-09 |
Family
ID=41093877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910096929A Pending CN101525814A (en) | 2009-03-23 | 2009-03-23 | Bent two-needle sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101525814A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926180A (en) * | 2016-05-31 | 2016-09-07 | 开平科联织带发展有限公司 | Sewing machine presser foot applicable to sewing of wire ring casing of bra |
| CN107558020A (en) * | 2017-09-22 | 2018-01-09 | 钟治超 | A kind of herringbone held sewing machine |
| CN108221187A (en) * | 2016-12-21 | 2018-06-29 | 杰克缝纫机股份有限公司 | The adjustable overedger of various stitching and overedge-stitch method of adjustment |
| CN108221186A (en) * | 2016-12-21 | 2018-06-29 | 杰克缝纫机股份有限公司 | The adjustable overedger of needle and institute's suture mark method of adjustment |
| CN108660625A (en) * | 2018-05-08 | 2018-10-16 | 浙江众邦机电科技有限公司 | Reinforce the control system and sewing machine of seam calculation method of parameters and application this method |
-
2009
- 2009-03-23 CN CN200910096929A patent/CN101525814A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926180A (en) * | 2016-05-31 | 2016-09-07 | 开平科联织带发展有限公司 | Sewing machine presser foot applicable to sewing of wire ring casing of bra |
| WO2017206469A1 (en) * | 2016-05-31 | 2017-12-07 | 开平科联织带发展有限公司 | Sewing machine presser foot applicable to sewing of wire ring casing of bra |
| CN108221187A (en) * | 2016-12-21 | 2018-06-29 | 杰克缝纫机股份有限公司 | The adjustable overedger of various stitching and overedge-stitch method of adjustment |
| CN108221186A (en) * | 2016-12-21 | 2018-06-29 | 杰克缝纫机股份有限公司 | The adjustable overedger of needle and institute's suture mark method of adjustment |
| CN107558020A (en) * | 2017-09-22 | 2018-01-09 | 钟治超 | A kind of herringbone held sewing machine |
| CN108660625A (en) * | 2018-05-08 | 2018-10-16 | 浙江众邦机电科技有限公司 | Reinforce the control system and sewing machine of seam calculation method of parameters and application this method |
| CN108660625B (en) * | 2018-05-08 | 2020-04-14 | 浙江众邦机电科技有限公司 | Seam reinforcement parameter calculation method, control system applying seam reinforcement parameter calculation method and sewing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101525814A (en) | Bent two-needle sewing machine | |
| CN203360800U (en) | Needle bar stroke changeable mechanism of sewing machine | |
| CN201372356Y (en) | Curve two-needle sewing machine | |
| EG26019A (en) | Sewing machine | |
| CN202227082U (en) | Crank of three-needle lockstitch level-seaming machine | |
| US10415167B2 (en) | Sewing machine | |
| CN208052093U (en) | A kind of shoe sole production perforating device | |
| CN201722500U (en) | Anti-rolling press foot of sewing machine | |
| CN201272895Y (en) | Thread passing device for sewing machine | |
| CN103266414B (en) | Device for connecting single-layer collar with clothes body knitted by flat knitting machine | |
| CN208309138U (en) | Embroidery machine small-pitch towel head | |
| CN106930019A (en) | A kind of embroidery machine arm spool pin | |
| CN206928030U (en) | A kind of guide frame for selecting color pin | |
| CN207659627U (en) | Sewing-machine foot applied widely | |
| CN203222662U (en) | Device for enabling single-layer collar and clothes body woven by horizontal knitting machine to be connected | |
| CN207548794U (en) | Electromechanical integration robot base fixing device | |
| CN219297765U (en) | Novel double-needle sewing machine with changeable needle pitch and needle number | |
| CN201835066U (en) | Frame of computerized flat knitting machine | |
| CN203393430U (en) | Presser foot link for sewing machines | |
| CN207672255U (en) | Quilter threader | |
| CN217479704U (en) | Presser foot for sewing machine | |
| CN201155014Y (en) | Pushing rod jack with needle selecting function | |
| CN215561047U (en) | Buttonhole sewing machine with stapling plate | |
| CN213113802U (en) | Stitch length knob locking mechanism of lockstitch sewing machine | |
| CN103320978A (en) | Zipper presser foot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090909 |