CN207685504U - Adjustable crosspointer thorn cloth mechanism - Google Patents
Adjustable crosspointer thorn cloth mechanism Download PDFInfo
- Publication number
- CN207685504U CN207685504U CN201721784572.9U CN201721784572U CN207685504U CN 207685504 U CN207685504 U CN 207685504U CN 201721784572 U CN201721784572 U CN 201721784572U CN 207685504 U CN207685504 U CN 207685504U
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- China
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- shank
- mounting blocks
- pedestal
- crosspointer
- eedle
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Abstract
The utility model is related to sewing machine fields, disclose adjustable crosspointer thorn cloth mechanism, including shank pedestal (4), two eedles (1) and shank (6), two eedles (1) are located on shank pedestal (4), the upper end of shank (6) is equipped with the first shank axle sleeve (7), the middle part of shank (6) is equipped with the second shank axle sleeve (8), the lower end connection shank pedestal (4) of shank (6).The utility model can realize crosspointer, and crosspointer distance can be adjusted as needed, and guide rod assists shank movement, ensure to run more stable, raising working efficiency in motion process, and guarantee processing quality reduces human cost.
Description
Technical field
The utility model is related to sewing machine fields, are related to a kind of adjustable crosspointer thorn cloth mechanism.
Background technology
In clothes manufacture field, it usually needs sew at function object or ornament both ends on clothes simultaneously, such as trousers loop
Deng and details good job directly embodies clothes quality, and because sewing machine at this stage is mostly single needle, therefore is typically first by work(in sewing
Can object or ornament one end sewing is sewed on clothes, then by the other end, but there are disadvantage at：1, both ends cannot keep
Same horizontal line or two lines mark cannot be substantially parallel, it cannot be guaranteed that processing quality, can not embody clothes quality；2, because
Single needle, so be unable to both ends while sewing, processing efficiency is lower；3, artificial conversion sewing end is needed, human cost is increased.
Invention content
The purpose of this utility model be in view of the above-mentioned problems, provide one kind can simultaneously sewing function object or ornament two
End, and crosspointer distance is freely adjusted according to the width of sewing object, working efficiency is improved, ensures processing quality, reduces human cost
Adjustable crosspointer thorn cloth mechanism.
In order to achieve the above objectives, the utility model uses following technical proposal：Adjustable crosspointer thorn cloth mechanism, including shank
Pedestal, two eedles and shank, two eedles are located on shank pedestal, and the upper end of shank is equipped with the first shank axle sleeve, shank
Middle part is equipped with the second shank axle sleeve, and the lower end of shank connects shank pedestal.
Preferably, shank pedestal is equipped with graduation mark.
Preferably, further include the first eedle mounting blocks and the second eedle mounting blocks, the first eedle mounting blocks and the second machine
Needle mounting blocks are located on shank pedestal, and two eedles are respectively provided on the first eedle mounting blocks and the second eedle mounting blocks.
Preferably, the side of shank pedestal is equipped with adjustment hole, the first eedle mounting blocks are located at shank base by adjustment hole
On seat or the first eedle mounting blocks and the second eedle mounting blocks are located at by adjustment hole on shank pedestal.
Preferably, further including guide rod and shank slide block structure, the upper end of guide rod is equipped with first and is oriented to rod sleeve, leads
It is equipped with second to the middle part of bar and is oriented to rod sleeve, the lower end of guide rod connects shank pedestal, and guide rod is slided with shank by shank
Block structure connects.
Connect preferably, shank slide block structure includes shank connecting pole, sliding block, guide rod connecting pole, connecting rod and shank
Extension bar, shank connecting pole are equipped with groove, and shank connecting pole is located between the first shank axle sleeve and the second shank axle sleeve, and guide rod connects
It connects column to be located between the first guiding rod sleeve and the second guiding rod sleeve, connecting rod one end connects guide rod connecting pole, connecting rod
One end connection sliding block, sliding block are located at the groove of shank connecting pole (14), and shank connecting rod is connect with guide rod connecting pole.
Preferably, being equipped with cable-through hole and eedle hole in place on the first eedle mounting blocks and the second eedle mounting blocks.
Compared with prior art, the utility model has the advantage of：Crosspointer can be achieved, crosspointer distance can carry out as needed
Adjusting, guide rod assist shank movement, ensure to run more stable, raising working efficiency, guarantee processing quality, drop in motion process
Low human cost.
Description of the drawings
Fig. 1 is the structural exploded view of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of the utility model eedle mounting blocks.
Fig. 4 is the structural schematic diagram of the utility model shank pedestal.
The toponym that each number designation is referred in attached drawing is as follows：1- eedles, the first eedles of 2- mounting blocks, the second machines of 3-
Needle mounting blocks, 4- shanks pedestal, 5- graduation marks, 6- shanks, the first shanks of 7- axle sleeve, the second shanks of 8- axle sleeve, 9- through-holes, 10-
Guide rod, 11- first are oriented to rod sleeve, 12- second is oriented to rod sleeve, 13- shanks slide block structure, 14- shanks connecting pole, 15-
Groove, 16- sliding blocks, 17- guide rods connecting pole, 18- connecting rods, 19- shanks connecting rod, 20- cable-through holes, 21- eedles hole in place.
Specific implementation mode
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
Adjustable two-needle sewing machine, picture 1-4, including shank pedestal 4,4 side of shank pedestal are provided with adjustment hole 9, adjust
The shape in hole 9 is strip, and the first eedle mounting blocks 2 and the second eedle mounting blocks 3 are installed at adjustment hole 9, the two according to
It needs to be fixed by screws on the suitable position of adjustment hole 9 after adjusting mutual distance.Two eedles 1 are installed respectively by screw
On the first eedle mounting blocks 2 and the second eedle mounting blocks 3, crosspointer is parallel and perpendicular to shank pedestal 4, the first eedle mounting blocks
2 and second are also provided with eedle hole 21 in place on eedle mounting blocks 3, and by eedle, whether hole 21 can observe eedle 1 in place
It is installed in place, prevents motion process run-bake-needle fault, reduce job failure, or during the motion because of 1 wobble effects processing quality of eedle,
Reduce working efficiency.First eedle mounting blocks 2 and the second eedle mounting blocks 3 are additionally provided with cable-through hole 20, will be stitched by cable-through hole 20
Traditional thread binding shank pedestal 4 is equipped with graduation mark 5 on eedle 1, can facilitate the first eedle mounting blocks 2 and second of adjustment as needed
The distance between eedle mounting blocks 3, further increase working efficiency and processing quality.
6 upper end of shank is arranged with the first shank axle sleeve 7, and the first shank axle sleeve 7 is fixed on sewing machine case and (is not shown in figure
Show) on, 6 middle part of shank is arranged with the second shank axle sleeve 8, and the second shank axle sleeve 8 is fixed by screws in sewing machine case (in figure
Do not show) on, 6 lower end of shank is fixed by screws on shank pedestal 4, and shank 6 can be in the first shank axle sleeve 7 and the second needle
It swimmingly moves up and down in rod sleeve 8, the stroke of shank 6 is no more than the top of the first shank axle sleeve 7, passes through the first needle
Rod sleeve 7 and the second shank axle sleeve 8 can make shank 6 reduce friction coefficient during the work time, reduce work failure rate, improve
Working efficiency.Again because shank 6 during the motion rigidity not enough can caused by fluctuation of service, to solve the problems, such as this, this practicality newly
Type is additionally provided with guide rod 10, and 10 upper end of guide rod is arranged the first guiding rod sleeve 11, and the first guiding rod sleeve 11 is fixed on sewing
In machine casing (not shown), 11 middle part of guide rod is arranged the second guiding rod sleeve 12, and the second guiding rod sleeve 12 passes through spiral shell
Nail is fixed in sewing machine case (not shown), and 10 lower end of guide rod is fixed by screws on shank pedestal 4, guide rod
10 can swimmingly move up and down in the first guiding guiding rod sleeve 12 of rod sleeve 11 and second, the stroke of guide rod 10
It is oriented to the top of rod sleeve 11 no more than first, similarly, is oriented to rod sleeve 11 and second by first and is oriented to rod sleeve 12, it can
So that guide rod 10 is reduced friction coefficient during the work time, reduce work failure rate, improves working efficiency.
Shank 6 and guide rod 10 are connected by shank slide block structure 13, shank slide block structure 13 include shank connecting pole 14,
Sliding block 16, guide rod connecting pole 17, connecting rod 18, shank connecting rod 19, shank connecting pole 14 are provided with groove 15, connecting rod 18 1
End connect with guide rod connecting pole 17 and is fixedly connected with its tight fit or by screw, 18 other end connection sliding block of connecting rod
16, sliding block 16 can open hole and 18 tight fit of connecting rod, can also be connect with connecting rod 18 by other modes such as screws, sliding block
16 are fastened at groove 15,19 one end of shank connecting rod connect with guide rod connecting pole 17 and with its tight fit, shank connecting rod
19 other ends connect line-choosing connecting rod mechanism, certainly, guide rod connecting pole 17, connecting rod 18 and shank connecting rod 19 can integrally at
Shape.Shank connecting pole 14 is fixed by screws on shank 6, and positioned at first shank connecting pole 7 and the first shank axle sleeve 8 it
Between, guide rod connecting pole 17 is fixed by screws on guide rod 10, and is oriented to rod sleeve 11 and the second guide rod positioned at first
Between axle sleeve 12.
Spindle motor (not shown), which starts, drives the (not shown) movement of line-choosing connecting rod mechanism, line-choosing connecting rod mechanism
(not shown) drives shank connecting rod 19 to move up and down, and to make shank 5 and guide rod 11 do reciprocal up and down motion, realizes
Suture.
Embodiment 2
Embodiment 2 and 1 technical characteristic of embodiment are essentially identical, the difference is that second eedle mounting blocks 3 are direct in embodiment 2
It is fixed by screws on shank pedestal 4, the first eedle mounting blocks 2 are fixed by screws in after selected distance on shank pedestal
On 4 adjustment hole 9.
In short, the above is only the preferred embodiment of the present invention, utility model application the scope of the claims under Fan Yiben
Made by equivalent changes and modifications, should all belong to the covering scope of the utility model patent.
Claims (7)
1. adjustable crosspointer thorn cloth mechanism, which is characterized in that including shank pedestal (4), two eedles (1) and shank (6), two
Eedle (1) is located on shank pedestal (4), and the upper end of shank (6) is equipped with the first shank axle sleeve (7), and the middle part of shank (6) is equipped with the
Two shank axle sleeves (8), the lower end connection shank pedestal (4) of shank (6).
2. adjustable crosspointer thorn cloth mechanism according to claim 1, which is characterized in that shank pedestal (4) is equipped with scale
Line (5).
3. adjustable crosspointer thorn cloth mechanism according to claim 1, which is characterized in that further include the first eedle mounting blocks
(2) it is located on shank pedestal (4) with the second eedle mounting blocks (3), the first eedle mounting blocks (2) and the second eedle mounting blocks (3),
Two eedles (1) are respectively provided on the first eedle mounting blocks (2) and the second eedle mounting blocks (3).
4. adjustable crosspointer thorn cloth mechanism according to claim 3, which is characterized in that the side of shank pedestal (4) is equipped with
Adjustment hole (9), the first eedle mounting blocks (2) are located on shank pedestal (4) by adjustment hole (9) or the first eedle mounting blocks (2)
It is located on shank pedestal (4) by adjustment hole (9) with the second eedle mounting blocks (3).
5. adjustable crosspointer thorn cloth mechanism according to claim 1 or 2 or 3, which is characterized in that further include guide rod (10)
With shank slide block structure (13), the upper end of guide rod (10) is equipped with first and is oriented to rod sleeve (11), and guide rod is set in the middle part of (10)
There are the second guiding rod sleeve (12), the lower end connection shank pedestal (4) of guide rod (10), guide rod (10) to pass through with shank (6)
Shank slide block structure (13) connects.
6. adjustable crosspointer thorn cloth mechanism according to claim 5, which is characterized in that shank slide block structure (13) includes needle
Bar connecting pole (14), sliding block (16), guide rod connecting pole (17), connecting rod (18) and shank connecting rod (19), shank connecting pole
(14) it is equipped with groove (15), shank connecting pole (14) is located between the first shank axle sleeve (7) and the second shank axle sleeve (8), is oriented to
Bar connecting pole (17) is located at the first guiding rod sleeve (11) and second and is oriented between rod sleeve (12), the connection of connecting rod (18) one end
Guide rod connecting pole (17), connecting rod (18) one end connection sliding block (16), sliding block (16) are located at the groove of shank connecting pole (14)
(15) at, shank connecting rod (19) is connect with guide rod connecting pole (17).
7. adjustable crosspointer thorn cloth mechanism according to claim 3, which is characterized in that the first eedle mounting blocks (2) and
Cable-through hole (20) and eedle hole (21) in place are equipped on two eedle mounting blocks (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721784572.9U CN207685504U (en) | 2017-12-19 | 2017-12-19 | Adjustable crosspointer thorn cloth mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721784572.9U CN207685504U (en) | 2017-12-19 | 2017-12-19 | Adjustable crosspointer thorn cloth mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207685504U true CN207685504U (en) | 2018-08-03 |
Family
ID=62994436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721784572.9U Active CN207685504U (en) | 2017-12-19 | 2017-12-19 | Adjustable crosspointer thorn cloth mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207685504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373605A (en) * | 2020-03-09 | 2021-09-10 | 启翔股份有限公司 | Sewing machine with variable needle pitch |
-
2017
- 2017-12-19 CN CN201721784572.9U patent/CN207685504U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373605A (en) * | 2020-03-09 | 2021-09-10 | 启翔股份有限公司 | Sewing machine with variable needle pitch |
| CN113373605B (en) * | 2020-03-09 | 2022-11-01 | 启翔股份有限公司 | Sewing machine with variable needle pitch |
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