CN207143472U - A kind of sewing machine - Google Patents
A kind of sewing machine Download PDFInfo
- Publication number
- CN207143472U CN207143472U CN201720937216.XU CN201720937216U CN207143472U CN 207143472 U CN207143472 U CN 207143472U CN 201720937216 U CN201720937216 U CN 201720937216U CN 207143472 U CN207143472 U CN 207143472U
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- head
- sewing machine
- support
- workbench
- adjusting means
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Abstract
The utility model discloses a kind of sewing machine, support including workbench, on the workbench and the head on the support, the top of the head is hinged with the support by horizontally disposed jointed shaft, in addition to for driving the adjusting means that the head rotates around the jointed shaft.In the sewing machine, no longer use and be fixedly connected between head and support, but it is rotatablely connected between the top of head and support, and adjusting means is set to drive head to rotate, so that the space between head bottom and workbench can increase, then thicker cloth is conveniently put into, and has no effect on the sewing work of head.So the sewing machine can efficiently solve the problem of larger cloth of sewing machine thickness is put into inconvenience.
Description
Technical field
Textile technology field is the utility model is related to, more specifically to a kind of sewing machine.
Background technology
The products such as fabric and leather, plastics, paper such as function of sewing sewing cotton, fiber crops, silk, hair, staple fibre, the line stitched out
Mark neat appearance, it is smooth firmly, sewing velocity is fast, easy to use.Sewing machine common at present includes base, is arranged on base
Workbench, installation head on the table, be provided with eedle in head, and be provided with rotating shuttle on the table.
But studied for a long period of time discoverys by utility model people, the eedle of head is not with respect to the height with rotating shuttle in the prior art
It can adjust, when the cloth for needing to sew is thicker, it is more difficult to sewing position to be put into.
In summary, the problem of larger cloth of sewing machine thickness is put into inconvenience how is efficiently solved, is current sheet
Art personnel's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of sewing machine, and the sewing machine can efficiently solve seam
The problem of machine sewing efficiency of threading is bad.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of sewing machine, including workbench, the support on the workbench and the machine on the support
Head, the top of the head are hinged with the support by horizontally disposed jointed shaft, in addition to for drive the head around
The adjusting means that the jointed shaft rotates.
Preferably, the adjusting means is telescoping cylinder, and the telescopic end of the telescoping cylinder is connected with the head, described flexible
The fixing end of cylinder is connected with the support.
Preferably, the telescoping cylinder is telescopic cylinder.
Preferably, including rotating shuttle on the table is set, includes being used for the eedle for making the rotating shuttle and the head
The synchronous transmission device of synchronous working.
Preferably, the synchronous transmission device is synchronous belt transmission device.
Preferably, the support includes post portion and overarm portion, and one end of the overarm is connected with the upper end in the post portion, is another
One end is provided with the head, and the timing belt of the synchronous belt transmission device extends laterally to the post along the workbench
Portion, and continue to extend upwardly to overarm portion along the post portion and continue on the overarm portion to extend to the head setting.
A kind of sewing machine provided by the utility model.The specific sewing machine includes workbench, support, head and regulation dress
Put.Wherein on the table, workbench is provided with rotating shuttle, and head is arranged on support for support installation, is set in head organic
Pin.The top of head is hinged with support by horizontally disposed jointed shaft, so that head can rotate relative to support, and is wherein adjusted
Regulating device, then it is to be used for drive head to be rotated around above-mentioned jointed shaft, by driving head to rotate, to adjust the height of head eedle
Degree.
According to above-mentioned technical scheme, it is recognised that in the application sewing machine, when needing to be put into thick material, thickness expect into
When entering more difficult, start adjusting means, adjusting means driving head rotates, so that head bottom upward deflects, under then increasing
Portion space, now can be to be easily put into thicker cloth.Then adjusting means reverse operation, can be so that head returns back to
Original position, to continue sewing work.No longer use and be fixedly connected in the sewing machine, between head and support, but
It is rotatablely connected between the top of head and support, and sets adjusting means driving head to rotate, so that head bottom and work
Making the space between platform can increase, and then conveniently be put into thicker cloth, and have no effect on the sewing work of head.So
The sewing machine can efficiently solve the problem of larger cloth of sewing machine thickness is put into inconvenience.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the sewing machine that the utility model embodiment provides；
Fig. 2 is part A enlarged diagram in Fig. 1；
Fig. 3 is the structural representation for the sewing machine that the utility model embodiment provides.
Marked in accompanying drawing as follows：
Workbench 1, head 2, overarm portion 3, post portion 4, timing belt tumbler 5.
Embodiment
The utility model embodiment discloses a kind of sewing machine, and to efficiently solve, sewing machine sewing efficiency is bad to ask
Topic.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, Fig. 1 is the structural representation for the sewing machine that the utility model embodiment provides.
In a kind of specific embodiment, this implementation provides a kind of sewing machine.The specific sewing machine include workbench 1,
Support, head 2 and adjusting means.
Wherein support is arranged on workbench 1, and workbench 1 is provided with rotating shuttle, and head 2 is arranged on support, in head 2
It is provided with eedle.Eedle and rotating shuttle cooperation on head 2, to complete sewing work, it is necessary to explanation, head 2 and work
How rotating shuttle on platform 1 completes sewing work, specifically may be referred to prior art.Wherein support generally comprises post portion 4 and overarm
Portion 3, the one end in overarm portion 3 is fixedly connected with post portion 4, the other end is provided with head 2, so that head 2 can suspend.
In the present embodiment, head 2 is fixedly connected with support, but the top of head 2 passes through level with support
The jointed shaft of setting is hinged, so that head 2 can rotate relative to support, and when head 2 rotates relative to support, positioned at head 2
The eedle of bottom, which is just formed, to be moved up and down.It is be hinged wherein between head 2 and support, specifically, aluminium can be set on support
Plate, two bearings are set up in parallel on aluminium sheet, bearing is arranged between jointed shaft and aluminium sheet to be rotated to facilitate, wherein the thickness of aluminium sheet
Typically in 30 millimeters.
And wherein adjusting means, then it is to be used to, to drive head 2 to rotate around above-mentioned jointed shaft, rotate by driving head 2,
To adjust the height of the eedle of head 2.Wherein adjusting means can be the combined mechanism of electric cylinders, i.e. screw nut driven and motor.
In order to facilitate control, and improve actuating speed, preferred adjusting means be telescoping cylinder herein, specifically, the telescopic end of telescoping cylinder and
Head 2 is connected, and the fixing end of telescoping cylinder is connected with support, wherein connection is generally be hinged, when telescoping cylinder stretches, that is, to stretch
When end is relatively fixed end movement, telescopic end can drive head 2 to rotate.It should be noted that the both ends of telescoping cylinder should be inclined
Set from jointed shaft, so that head 2 can be driven to rotate.Telescoping cylinder is telescopic hydraulic cylinder herein, considers cleanliness requirement, excellent herein
It is telescopic cylinder to select telescoping cylinder.In order to avoid interfering other operations, preferred adjusting means is used to drive under head 2 herein
Portion is front and rear to be rotated.
In the present embodiment, in the application sewing machine, when needing to be put into thick material, when thickness material enters more difficult, start
Adjusting means, adjusting means driving head 2 rotate, so that the bottom of head 2 upward deflects, then increase lower space, now just
Thicker cloth can be easily put into.Then adjusting means reverse operation, can so that head 2 returns back to original position, with
Continue sewing work.No longer use and be fixedly connected in the sewing machine, between head 2 and support, but the top of head 2
It is rotatablely connected between support, and sets adjusting means driving head 2 to rotate, so that between the bottom of head 2 and workbench 1
Space can increase, be then conveniently put into thicker cloth, and have no effect on the sewing work of head 2.So sewing
Machine can efficiently solve the problem of larger cloth of sewing machine thickness is put into inconvenience.
When carrying out sewing work, in order to preferable sewing efficiency, the eedle being typically necessary on head 2 and work
Rotating shuttle works asynchronously on platform 1, based on this, is provided with Synchronous Transmission dress between rotating shuttle preferably on the eedle and workbench 1 of head 2
Put.Wherein synchronous transmission device can be specifically gear train, be mainly driven by two sector gears.But stiff dough
There is larger noise in high-speed gear athletic meeting, to reduce noise, then need to be lubricated for a long time with lubricating oil, then with regard to needing to carry
It is required for being provided with lubricating oil for oil supply system, oil cup, and in each drive position, operation is very inconvenient.It is based on
This, preferably above-mentioned synchronous transmission device, is synchronous belt transmission device, timing belt tumbler 5, mainly passes through annular herein
What belt and belt pulley were operated, specific structure may be referred to prior art, because belt is to be flexible coupling, it is not necessary to lubricate
Oil, so simple in construction.
The wherein timing belt bearing of trend of synchronous belt transmission device, can be reverse up and down, it is contemplated that upper and lower
To can interfere sewing work, basis this, herein preferably, one end of timing belt be located at rotating shuttle, and the other end is along the transverse direction of workbench 1
Extend at the post portion 4 of support, and continue on post portion 4 and extend upwardly to the overarm portion 3 of support and continue on overarm portion 3
Head 2 is extended laterally to set.So that timing belt is coiled into U-shaped, the material sewed with avoidance of side.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of sewing machine, including workbench, the support on the workbench and the head on the support,
Characterized in that, the top of the head is hinged with the support by horizontally disposed jointed shaft, in addition to for driving institute
State the adjusting means that head rotates around the jointed shaft.
2. sewing machine according to claim 1, it is characterised in that the adjusting means is telescoping cylinder, the telescoping cylinder
Telescopic end is connected with the head, and the fixing end of the telescoping cylinder is connected with the support.
3. sewing machine according to claim 2, it is characterised in that the telescoping cylinder is telescopic cylinder.
4. according to the sewing machine described in claim any one of 1-3, it is characterised in that including the rotation being arranged on the workbench
Shuttle, in addition to for making the synchronous transmission device that the rotating shuttle works asynchronously with the eedle of the head.
5. sewing machine according to claim 4, it is characterised in that the synchronous transmission device is synchronous belt transmission device.
6. sewing machine according to claim 5, it is characterised in that the support includes post portion and overarm portion, the overarm
One end be connected with the upper end in the post portion, the other end is provided with the head, the timing belt edge of the synchronous belt transmission device
The workbench and extend laterally to the post portion, and continue to extend upwardly to the overarm portion along the post portion and continue edge
The overarm portion and extend laterally to the head setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937216.XU CN207143472U (en) | 2017-07-28 | 2017-07-28 | A kind of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937216.XU CN207143472U (en) | 2017-07-28 | 2017-07-28 | A kind of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207143472U true CN207143472U (en) | 2018-03-27 |
Family
ID=61673078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937216.XU Active CN207143472U (en) | 2017-07-28 | 2017-07-28 | A kind of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207143472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237060A (en) * | 2017-07-28 | 2017-10-10 | 台州市叶氏绣花机制造有限公司 | A kind of sewing machine |
-
2017
- 2017-07-28 CN CN201720937216.XU patent/CN207143472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237060A (en) * | 2017-07-28 | 2017-10-10 | 台州市叶氏绣花机制造有限公司 | A kind of sewing machine |
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