CN207143457U - The sewing Special presser foot and sewing machine of a kind of parachute connecting rope - Google Patents
The sewing Special presser foot and sewing machine of a kind of parachute connecting rope Download PDFInfo
- Publication number
- CN207143457U CN207143457U CN201720836016.5U CN201720836016U CN207143457U CN 207143457 U CN207143457 U CN 207143457U CN 201720836016 U CN201720836016 U CN 201720836016U CN 207143457 U CN207143457 U CN 207143457U
- Authority
- CN
- China
- Prior art keywords
- sewing
- connecting rope
- presser foot
- parachute
- parachute connecting
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of sewing Special presser foot of parachute connecting rope, including：Compressor arm (1), the compressor arm (1) include vertical portion and bent portion, wherein, the vertical portion is flat rectangular structure, and the upper end of the bent portion is connected with the bottom of the vertical portion；Groove briquetting (2), the top of the groove briquetting (2) is connected with the bent portion bottom of the compressor arm (1), its bottom offers the rectangle locating slot isometric with the groove briquetting (2), the rectangle locating slot is stuck in the both sides of the parachute connecting rope, so as to which the parachute connecting rope is spacing in the rectangle locating slot of the groove briquetting (2).The invention also discloses a kind of sewing machine with the Special presser foot.Special presser foot of the present utility model, there is good locating effect, solve that sewing materials are thicker or material for it is circular when, presser feet is not easy to compress sewing materials and the upper and lower part dislocation of suturing part and the problem of pulling buckle.
Description
Technical field
The utility model belongs to sewing machine technique field, special more particularly, to a kind of sewing of parachute connecting rope
Presser feet and sewing machine.
Background technology
The sewing machine of sewing can substantially be divided into industrial and two kinds of family expenses.Sewing machine is mainly by head, support, transmission
Formed with the part of presser feet four, be that one or more stitchings are formed on cloth, the machine for making cloth interweave or unite by a seam.Boat
Sewing-machine equipment is also used in the parachute product used in empty space flight, sewing.Wherein, the effect of sewing-machine foot is cloth
It is pressed on feed dog, moves cloth during to sew.
General suturing part, it is desirable to which the suturing part for being sewed object advances by certain track, it is desirable to which suture has straight, equal
It is even, do not allow cabling, sewing quality is reached design requirement.For the presser feet of existing sewing machine, relatively thin zero of sewing
Can be smoothed out during part, but run into the thicker narrow band period of the day from 11 p.m. to 1 a.m, such as parachute connecting rope in Aero-Space, sewn product compared with
Thickness, and be circle, the dislocation of the upper and lower part of suturing part easily occurs in sewing, suture runs pin cabling, even occurs sometimes
The quality problems such as pulling buckle, slight the remedial measure such as to be overhauled, reprocessed, phenomena such as there will be severe product rejection,
Cause unnecessary waste and loss.
Certain type parachute connecting rope is in sewing, it is desirable to which two same circle ropes, superposition are stitched together, not only thickness
It is thick compared with general suturing part, and be circle, it is easy to the upper and lower quality such as dislocation, cabling, pulling buckle of sliding occur in sewing to ask
Topic frequently occurs, and has had a strong impact on the sewing quality of product.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, the utility model provides a kind of sewing of parachute connecting rope
Special presser foot and sewing machine, it is intended that being provided with rectangle locating slot, rectangle during the groove briquetting of pressuring action is played in presser feet
Locating slot is stuck in the side of sewing materials two, thus sewing materials are spacing in groove briquetting, there is good locating effect, solve
Sewing materials are thicker or material for it is circular when, presser feet is not easy to compress sewing materials and the upper and lower part dislocation of suturing part and drawn
The problem of button.
To achieve these goals, according to one side of the present utility model, there is provided a kind of sewing of parachute connecting rope
Special presser foot, including：
Compressor arm, the compressor arm include vertical portion and bent portion, wherein, the vertical portion is flat rectangular knot
Structure, the upper end of the bent portion are connected with the bottom of the vertical portion；
Groove briquetting, the top of the groove briquetting are connected with the bent portion bottom of the compressor arm, its bottom offer with
The isometric rectangle locating slot of the groove briquetting, the rectangle locating slot are stuck in the both sides of the parachute connecting rope, so as to by institute
It is spacing in the rectangle locating slot of the groove briquetting to state parachute connecting rope, realizes and it is sewed and connected.
Further, the groove briquetting is the solid construction that steel or other metal materials are prepared, and its rectangle positions
The width of groove determines according to the diameter of the parachute connecting rope, for adapting to the sewing of the big drogue-parachute connecting rope of different-diameter
Connection.
Further, the front end of the groove briquetting is provided with pin hole, and the cross section of the pin hole is ellipse, for for syringe needle
Through simultaneously parachute connecting rope described in rapid alignment, so as to reduce the phenomenon for running pin cabling.
Further, the section of the compressor arm bent portion is kidney ellipsoid, the upper end thickness of the bent portion and institute
State vertical portion to match, lower end thickness gradually increases, and with the thickness of the groove briquetting matches, for realizing the compression
Bar is firmly connected with groove briquetting.
Further, through hole is offered on the vertical portion front of the compressor arm, the through hole is used for the compression
Bar is fixed on sewing machine.
According to the utility model on the other hand, there is provided a kind of sewing machine, including described sewing Special presser foot.
Further, it is special can to change different sewings according to the parachute connecting rope of different diameters for the sewing machine
Use presser feet.
In general, by the contemplated above technical scheme of the utility model compared with prior art, can obtain down
Row beneficial effect：
(1) Special presser foot of the present utility model, play in presser feet in the groove briquetting of pressuring action and be provided with rectangle locating slot, square
Shape locating slot is stuck in the side of sewing materials two, thus sewing materials are spacing in groove briquetting, there is good locating effect, solve
Sewing materials of having determined are thicker or material for it is circular when, presser feet is not easy to compress sewing materials and the upper and lower part dislocation of suturing part
With the problem of pulling buckle.
(2) Special presser foot of the present utility model, pin hole are designed to ensure by syringe needle rapid alignment sewing materials, simultaneously
The phenomenon for occurring running pin cabling is reduced as far as possible, be ensure that sewing quality and exterior quality, is both improved operating efficiency.
(3) sewing machine of the sewing Special presser foot of the present utility model with parachute connecting rope, sewing can enter when using
The hand-manipulating of needle is replaced the presser feet with different shape locating translot to different suturing parts, is effectively prevented because parachute connects
Restrict it is blocked up caused by inconsistent phenomenon, substantially increase sewing velocity.
Brief description of the drawings
Fig. 1 is a kind of presser feet front view of sewing machine of preferred embodiment of the present utility model；
Fig. 2 is a kind of presser feet side view of sewing machine of preferred embodiment of the present utility model；
Fig. 3 is a kind of presser feet top view of sewing machine of preferred embodiment of the present utility model；
Fig. 4 is positioning schematic diagram when preferred embodiment Special presser foot of the present utility model sews connecting rope；
Fig. 5 is finished product schematic diagram after preferred embodiment of the present utility model sewing.
In all accompanying drawings, same reference represents identical structure and part, wherein：1- compressor arms, 2- groove pressures
Block, 3- pin holes, 4- connecting ropes, 5- sutures.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.It is in addition, involved in each embodiment of the utility model disclosed below
As long as and to technical characteristic each other do not form conflict can be mutually combined.
The sewing machine of traditional sewing is by the way of straight line takes the needle, and the open-wire line for the upper end that takes the needle is together with the concealed wire of presser feet lower end
Effect, straight, uniform suture is formed on sewing cloth.The presser feet of conventional sewing machine is relatively thin, divides rear and front end, and front end has two
The angle slightly upwardly tilted, suture between two corners for syringe needle walk about through, can successfully be sewed when cloth is relatively thin,
But presser feet can not push down cloth when cloth is thicker, the dislocation of the upper and lower part of suturing part, suture easily occur in sewing
Pin cabling is run, even the quality problems such as pulling buckle occurs sometimes.
During in order to solve the problems, such as to sew thicker sewing materials, the utility model provides a kind of sewing-machine foot device, Fig. 1
For a kind of presser feet front view of sewing machine of preferred embodiment of the present utility model, as shown in figure 1, the presser feet of sewing machine includes compressing
Bar 1 and groove briquetting 2, compressor arm 1 include vertical portion and bent portion, and circular hole is provided with vertical portion, and circular hole passes through fastening zero
Part, for compressor arm 1 to be fixed on into sewing machine.Sewing can carry out being replaced with not for different suturing parts when using
The presser feet of similar shape locating translot, the inconsistent phenomenon caused by parachute splicing is blocked up is effectively prevented, is greatly improved
Sewing velocity.When parachute connecting rope sewed, there is good locating effect, ensure that sewing quality and exterior quality,
Both operating efficiency is improved.
Fig. 2 is a kind of presser feet side view of sewing machine of preferred embodiment of the present utility model, and Fig. 4 is of the present utility model
Preferred embodiment Special presser foot sew connecting rope when positioning schematic diagram, as shown in Figure 2, Figure 4 shows, the bent portion of compressor arm 1 with
Groove briquetting 2 connects, and groove briquetting 2 is block structure, and compared with general sewing machine pressing plate, thickness substantially increases, therefore intensity is big
Big increase, one end of groove briquetting 2 are provided with the rectangle locating slot isometric with groove briquetting 2, and the rectangle locating slot is stuck in sewing materials two
Side, so that sewing materials are spacing in groove briquetting 2, solve that sewing materials are thicker or material for it is circular when, presser feet is not allowed
Easily compress sewing materials and the upper and lower part dislocation of suturing part and the problem of pulling buckle.
Fig. 3 is a kind of presser feet top view of sewing machine of preferred embodiment of the present utility model, as shown in figure 3, groove briquetting 2
Front end be provided with through hole, the through hole is the pin hole 3 to take the needle, and the cross section of pin hole 3 is ellipse, the upper end of pin hole 3 be installed in
Syringe needle on sewing machine, sewing machine work hour hands head pass through pin hole 3, are inserted into the sewing materials in groove briquetting 2, syringe needle is quick
Completion of walking about sews work, and pin hole 3 is provided for syringe needle rapid alignment sewing materials, while reduction appearance of trying one's best is run pin and walked
The phenomenon of line.Preferred embodiment of the present utility model is preferably, the material of presser feet can select as metal or be plastics material
Material.
Fig. 5 is finished product schematic diagram after preferred embodiment of the present utility model sewing.As shown in figure 5, use of the present utility model
In the parachute connecting rope that the method for sewing of parachute connecting rope sews, stitching is uniform, connects firm, difficult for drop-off, Ke Yiyou
Effect ensures the connection safety and reliability of parachute connecting rope.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
For limiting the utility model, any modification of all made within spirit of the present utility model and principle, equivalent substitution and change
Enter, should be included within the scope of protection of the utility model.
Claims (7)
- A kind of 1. sewing Special presser foot of parachute connecting rope, it is characterised in that including：Compressor arm (1), the compressor arm (1) include vertical portion and bent portion, wherein, the vertical portion is flat rectangular Structure, the upper end of the bent portion are connected with the bottom of the vertical portion；Groove briquetting (2), the top of the groove briquetting (2) are connected with the bent portion bottom of the compressor arm (1), and its bottom opens up There is the rectangle locating slot isometric with the groove briquetting (2), the rectangle locating slot is stuck in the both sides of the parachute connecting rope, from And the parachute connecting rope is spacing in the rectangle locating slot of the groove briquetting (2), realize and it is sewed and connected.
- A kind of 2. sewing Special presser foot of parachute connecting rope according to claim 1, it is characterised in that the groove briquetting (2) solid construction being prepared for steel or other metal materials, the width of its rectangle locating slot connect according to the parachute The diameter of splicing determines, for adapting to being sewed and connected for the big drogue-parachute connecting rope of different-diameter.
- A kind of 3. sewing Special presser foot of parachute connecting rope according to claim 1 or 2, it is characterised in that the groove The front end of briquetting (2) is provided with pin hole (3), and the cross section of the pin hole (3) is ellipse, for passing through simultaneously rapid alignment for syringe needle The parachute connecting rope, so as to reduce the phenomenon for running pin cabling.
- A kind of 4. sewing Special presser foot of parachute connecting rope according to claim 1, it is characterised in that the compressor arm (1) section of bent portion is kidney ellipsoid, and upper end thickness and the vertical portion of the bent portion match, lower end thickness Gradually increase, and match with the thickness of the groove briquetting (2), for realizing that the compressor arm (1) firmly connects with groove briquetting (2) Connect.
- A kind of 5. sewing Special presser foot of parachute connecting rope according to claim 1 or 4, it is characterised in that the pressure Through hole is offered on the vertical portion front of tight bar (1), the through hole is used to the compressor arm (1) being fixed on sewing machine.
- 6. a kind of sewing machine, it is characterised in that including the sewing Special presser foot as any one of claim 1-5.
- 7. a kind of sewing machine according to claim 6, it is characterised in that the sewing machine can be according to different diameters Parachute connecting rope change different sewing Special presser foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836016.5U CN207143457U (en) | 2017-07-11 | 2017-07-11 | The sewing Special presser foot and sewing machine of a kind of parachute connecting rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836016.5U CN207143457U (en) | 2017-07-11 | 2017-07-11 | The sewing Special presser foot and sewing machine of a kind of parachute connecting rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207143457U true CN207143457U (en) | 2018-03-27 |
Family
ID=61675006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720836016.5U Expired - Fee Related CN207143457U (en) | 2017-07-11 | 2017-07-11 | The sewing Special presser foot and sewing machine of a kind of parachute connecting rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207143457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190430A (en) * | 2017-07-11 | 2017-09-22 | 襄阳宏伟航空器有限责任公司 | The sewing Special presser foot and sewing machine of a kind of parachute connecting rope |
-
2017
- 2017-07-11 CN CN201720836016.5U patent/CN207143457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190430A (en) * | 2017-07-11 | 2017-09-22 | 襄阳宏伟航空器有限责任公司 | The sewing Special presser foot and sewing machine of a kind of parachute connecting rope |
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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 |
Granted publication date: 20180327 Termination date: 20200711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |