CN201372356Y - Curve two-needle sewing machine - Google Patents
Curve two-needle sewing machine Download PDFInfo
- Publication number
- CN201372356Y CN201372356Y CN200920116281U CN200920116281U CN201372356Y CN 201372356 Y CN201372356 Y CN 201372356Y CN 200920116281 U CN200920116281 U CN 200920116281U CN 200920116281 U CN200920116281 U CN 200920116281U CN 201372356 Y CN201372356 Y CN 201372356Y
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- needle
- head
- tortuous
- sewing machine
- needle sewing
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Abstract
The utility model provides a curve two-needle sewing machine, which belongs to the technical field of machinery. The sewing machine solves the technical problems of inconvenient installation and maintenance, incapability of manufacturing various three-dimensional strips and the like, which exist in current curve two-needle sewing machines. The curve two-needle sewing machine comprises a machine head, a baseboard, a needle clamp and two machine needles fixedly connected to the needle clamp, the machine head is fixedly connected onto the baseboard, the needle clamp is connected with the machine head, and a demountable mechanism is arranged between the needle clamp and the machine head. The curve two-needle sewing machine has the advantages of being high in machine needle location accuracy and convenient for demounting, replacement and maintenance and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates 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 purpose of this utility model is to have above-mentioned problem at existing sewing machine, provides a kind of design tortuous two-needle sewing machine more reasonable, easy to maintenance, that can make different three-dimensional stripeds.
The purpose of this utility model 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 embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment one:
The utility model 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 utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model 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 utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
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 presser feet (6) device between described head (1) and the needle plate (7).
7, tortuous two-needle sewing machine according to claim 6, it is characterized in that, described semicircle chamber presser feet (6) 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 |
|---|---|---|---|
| CN200920116281U CN201372356Y (en) | 2009-03-23 | 2009-03-23 | Curve two-needle sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920116281U CN201372356Y (en) | 2009-03-23 | 2009-03-23 | Curve two-needle sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201372356Y true CN201372356Y (en) | 2009-12-30 |
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ID=41498442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920116281U Expired - Fee Related CN201372356Y (en) | 2009-03-23 | 2009-03-23 | Curve two-needle sewing machine |
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| Country | Link |
|---|---|
| CN (1) | CN201372356Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454063A (en) * | 2010-10-29 | 2012-05-16 | 苏州优曼时装有限公司 | Needle-detachable sewing machine |
| CN103510300A (en) * | 2013-09-18 | 2014-01-15 | 苏州巨康缝制机器人有限公司 | Platen |
| CN112941742A (en) * | 2021-01-29 | 2021-06-11 | 苏州琼派瑞特电子科技有限公司 | Double-needle chain needle position mechanism for reverse-handed overlock machine |
-
2009
- 2009-03-23 CN CN200920116281U patent/CN201372356Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454063A (en) * | 2010-10-29 | 2012-05-16 | 苏州优曼时装有限公司 | Needle-detachable sewing machine |
| CN103510300A (en) * | 2013-09-18 | 2014-01-15 | 苏州巨康缝制机器人有限公司 | Platen |
| CN112941742A (en) * | 2021-01-29 | 2021-06-11 | 苏州琼派瑞特电子科技有限公司 | Double-needle chain needle position mechanism for reverse-handed overlock machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20150323 |
|
| EXPY | Termination of patent right or utility model |