CN109137274A - Height for two-needle sewing machine stitches foot device - Google Patents
Height for two-needle sewing machine stitches foot device Download PDFInfo
- Publication number
- CN109137274A CN109137274A CN201810978432.8A CN201810978432A CN109137274A CN 109137274 A CN109137274 A CN 109137274A CN 201810978432 A CN201810978432 A CN 201810978432A CN 109137274 A CN109137274 A CN 109137274A
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- CN
- China
- Prior art keywords
- press
- sewing machine
- press fitting
- foot device
- sewing
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/06—Presser feet
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention relates to the height for two-needle sewing machine to stitch foot device, including the first punch block and the second punch block, the first punch block and the second punch block are equipped with suture needle；First punch block side is equipped with foot device, and foot device includes press fitting ontology and press fitting mounting base, and press fitting ontology is installed on press fitting mounting base, press fitting mounting base connection press fitting driving device；Press fitting ontology include with sewing machine table press-fit portion disposed in parallel, press-fit portion one end be equipped with guide part, between guide part and press-fit portion it is angled setting and guide part be arranged obliquely.By the way that the press-fit portion parallel with sewing machine table is arranged, it is compressed on sewing during sewing under press-fit portion, guarantee evener of sewing during sewing, and setting guide part, it is to cause scratch etc. in order to avoid press fitting end surface scratches sewing, the quality of product has been effectively ensured, has improved producing efficiency while reducing labor intensity of operating staff, has been conducive to popularization and use of the height seam foot device on sewing machine.
Description
Technical field
The present invention relates to technical field of sewing machines, are particularly used for the height seam foot device of two-needle sewing machine.
Background technique
Sewing machine is one or more sewing thread, and one or more stitchings are formed on sewing, makes one or more layers sewing
The machine for interweaving or uniting by a seam.
The classification of sewing machine can be divided into domestic sewing machine, industrial sewing machines and be located at the two according to the purposes of sewing machine
Between service trade's sewing machine；Hand, foot-operated and electric sewer can be divided by driving method；It can by the stitching of sewing
It is divided into imitative hand stitch, lock-type chain stitch, single thread chain stitch, two-wire or multi-thread chain-type stitch, single line or multi-thread bound edge chain type line
Mark and multi-thread covering chain sitch sewing machine.
General sewing machine is made of head, base, transmission and four part of attachment, and head is the major part of sewing machine, it
It is made of thorn material, hook line, take-up, four mechanisms of feeding and coiling, binder, Luo Yadeng auxiliary body, the movement of each mechanism is reasonable
Ground cooperation, cycle operation unite by a seam sewing；Base is divided into two kinds of forms of platen and cabinet, and the platen of platen type base rises
The effect of bearing head, used as workbench when sewing operation, platen there are many pattern, have a pipeful of or multibuchet folding concealed,
It is cabinet type and write it is desk-top etc., the cabinet of case type base play a part of bearing and storage head, make sewing machine it is easy to carry and
Keeping；The running part of sewing machine is made of components such as rack, hand-operated device or motor, and rack is the pillar of machine, supports
Platen and foot pedal, operator steps on foot pedal when use, by the rotation of crank handle turns belt pulley, further through belt band motivation
Head rotation, hand-operated device or motor majority are directly installed on head；The attachment of sewing machine includes eedle, shuttle, screwdriver and oil
Pot etc..
Existing sewing machine is when processing sewing, in order to process securely, usually sewing twice or repeatedly, and in sewing process
In, the both hands of operator usually require pressing on sewing, avoid sewing occur during sewing fold, stitching it is bad,
Phenomena such as broken string and bouncing pilotage, labor intensity of operating staff is high while the process production efficiency is low, is unfavorable for sewing machine in market
On popularization and application.
Summary of the invention
The present invention is to provide to overcome above-mentioned defect in the prior art and stitch presser feet for the height of two-needle sewing machine
Device, the foot device simple and ingenious structure can effectively ensure that smooth degree of sewing during sewing, and then guarantee product
Quality, effectively mitigate operator labor intensity, improve processing efficiency, be conducive to the height stitch foot device on the market
Popularization and application.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme: the height for two-needle sewing machine stitches pressure
Foot device, including the first punch block and the second punch block, first punch block and the second punch block are equipped with suture needle；First punch block side
Side is equipped with foot device, and the foot device includes that press fitting ontology and press fitting mounting base, the press fitting ontology are installed on the pressure
Fill mounting base, the press fitting mounting base connection press fitting driving device；The press fitting ontology includes being arranged in parallel with sewing machine table
Press-fit portion, described press-fit portion one end be equipped with guide part, between the guide part and press-fit portion it is angled setting and the guiding
Portion is arranged obliquely.
As a preferred solution of the present invention, the angle between the guide part and press-fit portion is 20 °~45 °.
As a preferred solution of the present invention, the angle between the guide part and press-fit portion is 28 °.
As a preferred solution of the present invention, the press fitting mounting base is equipped with evener, and the press-fit portion is installed in parallel
In the evener.
As a preferred solution of the present invention, the press fitting mounting base forms cutting portion and curve part, the cutting portion
It is in indent arc-shaped with curve part.
As a preferred solution of the present invention, second punch block side is equipped with cutter, the cutter packet
Cutter body and cutting knife mounting seat are included, the cutter body is installed on the cutting knife mounting seat, and the cutting knife mounting seat connection is cut
Driving device for cutter.
As a preferred solution of the present invention, the cutter body is oblique including the first oblique cutting part, the second vertical cut portion, third
It cuts portion and portion is cut on the 4th top, at first oblique cutting part and the second vertical cut portion undertaking, the second vertical cut portion and the undertaking of third oblique cutting part
Rounded setting at portion's undertaking is cut on place, third oblique cutting part and the 4th top, and the 4th top portion of cutting is in outer gibbosity.
As a preferred solution of the present invention, the curvilinear setting of the first oblique cutting part.
As a preferred solution of the present invention, it is between the third oblique cutting part and extended line where the second vertical cut portion
Angle setting.
As a preferred solution of the present invention, the guide part and press-fit portion, which are integrally formed, is arranged.
Compared with prior art, the beneficial effects of the present invention are: the height for two-needle sewing machine of the invention stitches presser feet
Device, by the way that foot device is arranged in the first punch block side, and the setting press fitting ontology in foot device, by press fitting ontology setting
It at the press-fit portion parallel with sewing machine table, is compressed on sewing during sewing under press-fit portion, guarantees that sewing was sewing
Evener in journey, and guide part is set, it is to cause scratch etc. in order to avoid press fitting end surface scratches sewing, system has been effectively ensured
The quality of product, and be not required to operator and press sewing always, so that the both hands of operator are liberated, reduce operator's labor
Producing efficiency is improved while fatigue resistance, is conducive to popularization and use of the height seam foot device on sewing machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in embodiment for the height seam foot device of two-needle sewing machine；
Fig. 2 is the structural schematic diagram in embodiment for the height seam foot device of two-needle sewing machine；
Fig. 3 is the structure sectional view in embodiment for the height seam foot device of two-needle sewing machine；
Fig. 4 is the structural schematic diagram in embodiment for the cutter in the height seam foot device of two-needle sewing machine；
Fig. 5 is the structural schematic diagram in embodiment for the press fitting ontology in the height seam foot device of two-needle sewing machine；
Fig. 6 is the structural schematic diagram in embodiment for the press fitting mounting base in the height seam foot device of two-needle sewing machine.
Appended drawing reference: 1, the first punch block；2, the second punch block；3, it is pressed ontology；31, press-fit portion；32, guide part；4, it is pressed
Mounting base；41, evener；42, cutting portion；43, curve part；5, cutter body；51, the first oblique cutting part；52, the second vertical cut portion；
53, third oblique cutting part；54, portion is cut on the 4th top；6, cutting knife mounting seat.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiment of the present invention.
Embodiment: as shown in Figures 1 to 6, the height for two-needle sewing machine stitches foot device, including the first punch block 1 with
Two suture needles for sewing sewing are equipped on second punch block 2, the first punch block 1 and the second punch block 2, by adjusting the first punch block
1 and the second spacing between punch block 2 adjust the distance between two suture needles so that sewing machine can sew height simultaneously
Seam, realizes the splicing of two blocks of clothes, the sewing efficiency of two suture needles is consistent, can effectively ensure that the consistency of stitching, does not need
Secondary sewing is carried out between two blocks of splicing clothes, can effectively ensure that the producing efficiency and quality of product.
Existing sewing machine is when processing sewing, in order to process securely, usually sewing twice or repeatedly, and in sewing process
In, the both hands of operator usually require pressing on sewing, avoid sewing occur during sewing fold, stitching it is bad,
Phenomena such as broken string and bouncing pilotage, labor intensity of operating staff is high while the process production efficiency is low, is unfavorable for sewing machine in market
On popularization and application, in order to solve the above-mentioned technical problem, in the present embodiment by 1 side of the first punch block install presser feet dress
It sets, sewing is suppressed by foot device, to guarantee that the foot device of sewing flatness, above-mentioned foot device include press fitting ontology
3 and press fitting mounting base 4, above-mentioned press fitting ontology 3 it is detachable it is adjustable is mounted in above-mentioned press fitting mounting base 4, can be by pressing
Screw hole is arranged on 3 upper surface of ontology in dress, and setting stud compatible with screw hole depth realizes piling installation in press fitting mounting base 4
Connection between seat 4 and press fitting ontology 3, the above-mentioned connection of press fitting mounting base 4 are pressed in driving device, press fitting driving device driving pressure
Fill mounting base 4, press fitting mounting base 4 driving press fitting ontology 3, can adjust on demand press fitting ontology 3 and sewing machine table between away from
From, when not needing press fitting operation, press fitting ontology 3 can be raised, sewing is operated convenient for operator, press fitting driving dress
Setting can drive for cylinder, and stability is high, formed it is big, press fitting ontology 3 can on be transferred to the top for not influencing operator's operation.
Press fitting ontology 3 is arranged to the press-fit portion 31 parallel with sewing machine table, is compressed on sewing during sewing
Under dress portion 31, guarantee evener of sewing during sewing, and guide part 32 is set, guide part 32 be arranged obliquely be in order to
It avoids 31 end face of press-fit portion from scratching sewing and causes the ill effects such as scratch, the quality of product has been effectively ensured, and be not required to operator
Member presses always sewing, so that the both hands of operator are liberated, improves production while reducing labor intensity of operating staff
Efficiency is conducive to popularization and use of the height seam foot device on sewing machine.
Angled setting between guide part 32 and press-fit portion 31, angle between guide part 32 and press-fit portion 31 is 20 °~
45 °, angle in the present embodiment between guide part 32 and press-fit portion 31 is 28 °, while production easy to process, is guaranteed beautiful
Degree, making being capable of rounding off between guide part 32 and press-fit portion 31.
In order to guarantee to be pressed stability of the ontology 1 in pressing process, also it is equipped in press fitting mounting base 4 in this city embodiment
Evener 41, press-fit portion 31 are jointly mounted at evener 41, parallel between evener 41 to install, and are guaranteed press-fit portion 31 and are put down
Contact area between whole 41 reduces the probability that press fitting ontology 3 is detached from.
Guide part 32 and press-fit portion 31, which are integrally formed, to be arranged, and reduces guide part 32 and 31 junction stress of press-fit portion is concentrated
The probability of fracture is caused, guarantees the structural strength of press fitting ontology 1, and then guarantee the service life of press fitting ontology 1, reduces user's
Use cost.
It is pressed mounting base 4 and forms cutting portion 42 and curve part 43, above-mentioned cutting portion 42 is in interior concave arc with curve part 43
Shape reduces the expenditure of making material while guaranteeing to be pressed 4 structural strength of mounting base, and then reduces cost of manufacture.
Existing sewing machine in use, when needing to modify to the size of sewing, usually using scissors, thus
The use to scissors, scissors generally rest on sewing machine table, cause to occupy to limited sewing machine table for convenience, and
Since scissors is individual individual, it will usually occur seeking the phenomenon that loseing and influencing producing efficiency, in the present embodiment for convenience
Sewing is cut out, is equipped with cutter in 2 side of the second punch block, it is extra to realize that side seam side is cut by cutter
Sewing, it is time saving and energy saving, production effect can be effectively improved, the labor intensity of operator is mitigated.
Cutter includes cutter body 5 and cutting knife mounting seat 6, and above-mentioned 5 adjustable angle of cutter body is mounted on
Cutting knife mounting seat 6 is stated, cutting knife mounting seat 6 connects cutter actuating device, and cutter actuating device can be motor driven.
Cutter body 5 includes that portion 54 is cut on the first oblique cutting part 51, the second vertical cut portion 52, third oblique cutting part 53 and the 4th top, on
State at 52 undertaking of the first oblique cutting part 51 and the second vertical cut portion, the second vertical cut portion 52 at 53 undertaking of third oblique cutting part, third chamfers
Rounded setting at 54 undertaking of portion is cut on portion 53 and the 4th top, is avoided stress at undertaking from concentrating, is caused 5 service life of cutter body
Low phenomenon, above-mentioned 4th top cut the arc-shaped at portion 54 i.e. point of a knife in evagination, cut cutter body 5 and sewing on side seam side
Contact area during cutting between cutter body 5 and sewing is limited, avoids cutting between portion 54 i.e. point of a knife and sewing because of the 4th top
Contact area is excessive to cause the bad phenomenons such as trimming flash.
State is not sewed when two pieces of sewings are in, it, can be by cutter sheet when the cutting for carrying out large area to sewing being needed to cut out
Body 5 adjusts the angle on demand, passes through the first oblique cutting part 51 in cutter body 5, the second vertical cut portion 52, third oblique cutting part 53 and the 4th
Top cuts any cut surface in portion 54 and realizes that cutting, the curvilinear setting of the first oblique cutting part 51 can carry out angled cutting to cloth,
Realize that cutting sample diversification, angled setting between the extended line where third oblique cutting part 53 and the second vertical cut portion 52 are realized
Cutter functional diversities.
The height for two-needle sewing machine in the present embodiment stitches foot device, is pressed by being arranged in 1 side of the first punch block
Press fitting ontology 3 is arranged to the press-fit portion parallel with sewing machine table by foot device, and the setting press fitting ontology 3 in foot device
31, it is compressed on sewing during sewing under press-fit portion 31, guarantees evener of sewing during sewing, and guiding is set
Portion 32 is to cause scratch etc. in order to avoid 31 end face of press-fit portion scratches sewing, the quality of product has been effectively ensured, and be not required to operate
Personnel press always sewing, so that the both hands of operator are liberated, improve system while reducing labor intensity of operating staff
Make efficiency, is conducive to popularization and use of the height seam foot device on sewing machine.
Although appended drawing reference in figure: 1, the first punch block is used more herein；2, the second punch block；3, it is pressed ontology；31,
Press-fit portion；32, guide part；4, it is pressed mounting base；41, evener；42, cutting portion；43, curve part；5, cutter body；51,
One oblique cutting part；52, the second vertical cut portion；53, third oblique cutting part；54, portion is cut on the 4th top；6, the terms such as cutting knife mounting seat, but not
It rules out the possibility of using other terms.The use of these items is only for be more convenient to describe and explain sheet of the invention
Matter；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (10)
1. the height for two-needle sewing machine stitches foot device, including the first punch block (1) and the second punch block (2), first needle
Frame (1) and the second punch block (2) are equipped with suture needle；It is characterized by: the first punch block (1) side is equipped with foot device, it is described
Foot device includes that press fitting ontology (3) and press fitting mounting base (4), the press fitting ontology (3) are installed on the press fitting mounting base
(4), press fitting mounting base (4) the connection press fitting driving device；The press fitting ontology (3) includes being arranged in parallel with sewing machine table
Press-fit portion (31), described press-fit portion (31) one end be equipped with guide part (32), between the guide part (32) and press-fit portion (31)
It is angled setting and the guide part (32) be arranged obliquely.
2. the height according to claim 1 for two-needle sewing machine stitches foot device, it is characterised in that: the guide part
(32) angle between press-fit portion (31) is 20 °~45 °.
3. the height according to claim 2 for two-needle sewing machine stitches foot device, it is characterised in that: the guide part
(32) angle between press-fit portion (31) is 28 °.
4. the height according to claim 1 for two-needle sewing machine stitches foot device, it is characterised in that: the press fitting peace
It fills seat (4) and is equipped with evener (41), the press-fit portion (31) is parallelly mounted to the evener (41).
5. the height according to claim 4 for two-needle sewing machine stitches foot device, it is characterised in that: the press fitting peace
It fills seat (4) to be formed cutting portion (42) and curve part (43), the cutting portion (42) and curve part (43) are in indent arc-shaped.
6. the height according to claim 1 for two-needle sewing machine stitches foot device, it is characterised in that: second needle
Frame (2) side is equipped with cutter, and the cutter includes cutter body (5) and cutting knife mounting seat (6), the cutter body
(5) it is installed on the cutting knife mounting seat (6), the cutting knife mounting seat (6) connects cutter actuating device.
7. the height according to claim 6 for two-needle sewing machine stitches foot device, it is characterised in that: the cutter sheet
Body (5) includes that the first oblique cutting part (51), the second vertical cut portion (52), third oblique cutting part (53) and the 4th top are cut portion (54), and described the
At one oblique cutting part (51) and second vertical cut portion (52) undertaking, at the second vertical cut portion (52) and third oblique cutting part (53) undertaking, third
Oblique cutting part (53) cuts rounded setting at portion (54) undertaking with the 4th top, and portion (54) are cut in outer gibbosity in the 4th top.
8. the height according to claim 7 for two-needle sewing machine stitches foot device, it is characterised in that: described first tiltedly
Cut portion (51) curvilinear setting.
9. the height according to claim 8 for two-needle sewing machine stitches foot device, it is characterised in that: the third is oblique
Cut angled setting between the extended line where portion (53) and the second vertical cut portion (52).
10. the height according to claim 1 for two-needle sewing machine stitches foot device, it is characterised in that: the guiding
Portion (32) and press-fit portion (31), which are integrally formed, to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978432.8A CN109137274A (en) | 2018-08-27 | 2018-08-27 | Height for two-needle sewing machine stitches foot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978432.8A CN109137274A (en) | 2018-08-27 | 2018-08-27 | Height for two-needle sewing machine stitches foot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109137274A true CN109137274A (en) | 2019-01-04 |
Family
ID=64828042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810978432.8A Withdrawn CN109137274A (en) | 2018-08-27 | 2018-08-27 | Height for two-needle sewing machine stitches foot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109137274A (en) |
-
2018
- 2018-08-27 CN CN201810978432.8A patent/CN109137274A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |