CN208899120U - A kind of height seam foot device for two-needle sewing machine - Google Patents
A kind of height seam foot device for two-needle sewing machine Download PDFInfo
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- CN208899120U CN208899120U CN201821388605.2U CN201821388605U CN208899120U CN 208899120 U CN208899120 U CN 208899120U CN 201821388605 U CN201821388605 U CN 201821388605U CN 208899120 U CN208899120 U CN 208899120U
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- China
- Prior art keywords
- press
- sewing machine
- foot device
- press fitting
- sewing
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Abstract
The utility model relates to a kind of 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 utility model relates to technical field of sewing machines, specifically a kind of height seam presser feet dress for two-needle sewing machine
It sets.
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 utility model is to provide a kind of height for two-needle sewing machine to overcome above-mentioned defect in the prior art
Low seam foot device, the foot device simple and ingenious structure can effectively ensure that smooth degree of sewing during sewing, in turn
Guarantee the quality of product, effectively mitigate the labor intensity of operator, improve processing efficiency, is conducive to height seam foot device
It promotes and applies in the market.
In order to achieve the above-mentioned object of the invention, the utility model uses following technical scheme: a kind of for two-needle sewing machine
Height seam 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；Described
One punch block side is equipped with foot device, and the foot device includes press fitting ontology and press fitting mounting base, the press fitting ontology installation
In the press fitting mounting base, the press fitting mounting base connection press fitting driving device；The press fitting ontology includes and sewing machine table
Press-fit portion disposed in parallel, 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 guide part is arranged obliquely.
As a kind of preferred embodiment of the utility model, the angle between the guide part and press-fit portion is 20 °~45 °.
As a kind of preferred embodiment of the utility model, the angle between the guide part and press-fit portion is 28 °.
As a kind of preferred embodiment of the utility model, the press fitting mounting base is equipped with evener, and the press-fit portion is parallel
It is installed on the evener.
As a kind of preferred embodiment of the utility model, the press fitting mounting base forms cutting portion and curve part, described to cut open
Cutting portion and curve part is in indent arc-shaped.
As a kind of preferred embodiment of the utility model, second punch block side is equipped with cutter, the cutter dress
It sets including cutter body and cutting knife mounting seat, the cutter body is installed on the cutting knife mounting seat, and the cutting knife mounting seat connects
Connect cutter actuating device.
As a kind of preferred embodiment of the utility model, the cutter body includes the first oblique cutting part, the second vertical cut portion, the
Portion is cut on three oblique cutting parts and the 4th top, at first oblique cutting part and the second vertical cut portion undertaking, the second vertical cut portion and third oblique cutting part
At undertaking, third oblique cutting part and the 4th top cut rounded setting at portion's undertaking, the 4th top portion of cutting is in outer gibbosity.
As a kind of preferred embodiment of the utility model, the curvilinear setting of the first oblique cutting part.
As a kind of preferred embodiment of the utility model, extended line where the third oblique cutting part and the second vertical cut portion it
Between angled setting.
As a kind of preferred embodiment of the utility model, the guide part and press-fit portion are integrally formed and are arranged.
Compared with prior art, the utility model has the beneficial effects that one kind of the utility model is used for two-needle sewing machine
Height stitch foot device, by the first punch block side be arranged foot device, and in foot device setting press fitting ontology, will
Press fitting ontology is arranged to the press-fit portion parallel with sewing machine table, is compressed on sewing during sewing under press-fit portion, guarantees
Evener of sewing during sewing, and guide part is set, it is to cause scratch etc. in order to avoid press fitting end surface scratches sewing,
The quality of product has been effectively ensured, and has been not required to operator and presses sewing always, so that the both hands of operator are liberated, drop
Producing efficiency is improved while low labor intensity of operating staff, be conducive to height popularization of the seam foot device on sewing machine and
It uses.
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 representation in embodiment for the press fitting mounting base in the height seam foot device of two-needle sewing machine
Figure.
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 utility model embodiment.
Embodiment: as shown in Figures 1 to 6, a kind of height seam foot device for two-needle sewing machine, including the first punch block
1 and second punch block 2, it is equipped with two suture needles for sewing sewing on the first punch block 1 and the second punch block 2, passes through and adjusts first
Spacing between punch block 1 and the second punch block 2 adjusts the distance between two suture needles, so that sewing machine can sew height simultaneously
Low seam realizes the splicing of two blocks of clothes, and the sewing efficiency of two suture needles is consistent, can effectively ensure that the consistency of stitching, is not required to
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.
Height of one of the present embodiment for two-needle sewing machine stitches foot device, by setting in 1 side of the first punch block
Foot device is set, and the setting press fitting ontology 3 in foot device, press fitting ontology 3 is arranged to the pressure parallel with sewing machine table
Dress portion 31 is compressed on sewing during sewing under press-fit portion 31, guarantees evener of sewing during sewing, and be arranged
Guide part 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
Operator presses always sewing, so that the both hands of operator are liberated, mentions while reducing labor intensity of operating staff
High producing 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 the utility model
Essence；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. a kind of height for two-needle sewing machine stitches foot device, including the first punch block (1) and the second punch block (2), described the
One punch block (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,
The foot device includes press fitting ontology (3) and press fitting mounting base (4), and the press fitting ontology (3) is installed on the press fitting installation
Seat (4), press fitting mounting base (4) the connection press fitting driving device；The press fitting ontology (3) includes sets parallel with sewing machine table
The press-fit portion (31) set, described press-fit portion (31) one end are equipped with guide part (32), the guide part (32) and press-fit portion (31) it
Between it is angled setting and the guide part (32) be arranged obliquely.
2. a kind of height for two-needle sewing machine according to claim 1 stitches foot device, it is characterised in that: described to lead
It is 20 °~45 ° to the angle between portion (32) and press-fit portion (31).
3. a kind of height for two-needle sewing machine according to claim 2 stitches foot device, it is characterised in that: described to lead
It is 28 ° to the angle between portion (32) and press-fit portion (31).
4. a kind of height for two-needle sewing machine according to claim 1 stitches foot device, it is characterised in that: the pressure
It fills mounting base (4) and is equipped with evener (41), the press-fit portion (31) is parallelly mounted to the evener (41).
5. a kind of height for two-needle sewing machine according to claim 4 stitches foot device, it is characterised in that: the pressure
It fills mounting base (4) to be formed cutting portion (42) and curve part (43), the cutting portion (42) and curve part (43) are in interior concave arc
Shape.
6. a kind of height for two-needle sewing machine according to claim 1 stitches foot device, it is characterised in that: described the
Two punch blocks (2) side is equipped with cutter, and the cutter includes cutter body (5) and cutting knife mounting seat (6), the cutter
Ontology (5) is installed on the cutting knife mounting seat (6), and the cutting knife mounting seat (6) connects cutter actuating device.
7. a kind of height for two-needle sewing machine according to claim 6 stitches foot device, it is characterised in that: described to cut
Knife ontology (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), institute
State at the first 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. a kind of height for two-needle sewing machine according to claim 7 stitches foot device, it is characterised in that: described the
One oblique cutting part (51) curvilinear setting.
9. a kind of height for two-needle sewing machine according to claim 8 stitches foot device, it is characterised in that: described the
Angled setting between extended line where three oblique cutting parts (53) and the second vertical cut portion (52).
10. a kind of height for two-needle sewing machine according to claim 1 stitches foot device, it is characterised in that: described
Guide part (32) and press-fit portion (31), which are integrally formed, to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388605.2U CN208899120U (en) | 2018-08-27 | 2018-08-27 | A kind of height seam foot device for two-needle sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821388605.2U CN208899120U (en) | 2018-08-27 | 2018-08-27 | A kind of height seam foot device for two-needle sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208899120U true CN208899120U (en) | 2019-05-24 |
Family
ID=66570463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821388605.2U Expired - Fee Related CN208899120U (en) | 2018-08-27 | 2018-08-27 | A kind of height seam foot device for two-needle sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208899120U (en) |
-
2018
- 2018-08-27 CN CN201821388605.2U patent/CN208899120U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20200827 |