CN106012339A - Rotating shuttle of sewing machine - Google Patents
Rotating shuttle of sewing machine Download PDFInfo
- Publication number
- CN106012339A CN106012339A CN201610585088.7A CN201610585088A CN106012339A CN 106012339 A CN106012339 A CN 106012339A CN 201610585088 A CN201610585088 A CN 201610585088A CN 106012339 A CN106012339 A CN 106012339A
- Authority
- CN
- China
- Prior art keywords
- shuttle
- shuttle body
- hole
- protect
- faller gill
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/08—Loop takers, e.g. loopers for lock-stitch sewing machines
- D05B57/10—Shuttles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a rotating shuttle of a sewing machine, belonging to the technical field of sewing machine device design. The rotating shuttle comprises a shuttle body, a shuttle tip, a bobbin, notches, a switch and a needle protection piece, wherein the shuttle body gradually becomes thin from top to bottom; a through hole is processed in the middle of the shuttle body; an arc-shaped groove is processed slightly downward at the left side of the shuttle body; the needle protection piece is installed in the position of the arc-shaped groove; the top of the shuttle body, above the needle protection piece, is processed into a shape with a tip, namely the shuttle tip; the distance between the shuttle tip and the needle protection piece needs to be ensured to be a fixed value; during assembly, the bobbin is installed in the through hole of the shuttle body; at the bottom of the through hole of the shuttle body, an installation base is fixed at the bottom of an inner hole of the shuttle body; the switch is installed on the installation base. The rotating shuttle of the sewing machine, which is disclosed by the invention, has the advantages that the rotating shuttle has a simple structure, is convenient to operate, is low in cost and convenient and smooth in threading and has low possibility of wrapping threads; the needle protection piece is convenient to fix; a through hole processed in the needle protection piece is small in the left and large in the right; the distance between the needle protection piece and the shuttle tip is convenient to adjust.
Description
Technical field
The present invention relates to sewing machine device design field, particularly relate to a kind of sewing machine rotation
Shuttle.
Background technology
The core of sewing machine is exactly coil sewing system, coil sewing method include chain sewing,
Lock-stitch etc., are commonly used in and sew up the sewing machine of cloth, medicated clothing etc. and mostly use and more tie
The eyelet device of real lock-stitch, eyelet device is made up of shuttle, bobbin case and peg or spindle etc.,
Shuttle rotates and drives bobbin case and peg or spindle to rotate, simultaneously under external force (artificial or motor) effect
Outside eedle forms coil (needle thread loop) through cloth, and is socketed thus shape by the shuttle thread on peg or spindle
Become eyelet, owing to shuttle has warp-wise inertia force, zero can be caused around shuttle self and shuttle
The abrasion of part, most for some low speed sewing machines, the scope of application is less；And shuttle is often
It is all horizontally disposed, is unfavorable for that bobbin case and the installation of peg or spindle and connective stability are low, in rotation
It is easily damaged when turning.
Summary of the invention
The purpose of the present invention is contemplated to overcome the defect of above-mentioned prior art, devises a kind of seam
Thread machine rotating shuttle.
Solve the technical problem that required by the present invention and can be achieved through the following technical solutions:
A kind of sewing-machine rotating shuttle, including shuttle body, above described shuttle body, thick lower section is thin, middle processing
There is through hole, also include spur, peg or spindle, notch, switch, protect faller gill, the left side of described shuttle body
On the lower side be machined with arc groove, described in protect faller gill and be i.e. arranged on the position at this arc groove place,
The top of described shuttle body is protected the top of faller gill and is processed into band acuminous shape i.e. institute described in being positioned at
Stating spur, described spur and the described distance protecting faller gill need to ensure a fixed value, during assembling, and institute
Stating in the through hole that peg or spindle is arranged on described shuttle body, the via bottoms at described shuttle body has an installation
Seat is fixed on bottom the endoporus of described shuttle body, and described switch is i.e. arranged in this mounting seat.
The top of described peg or spindle is machined with two described notches, and line passes in the hole of described peg or spindle
After walk around notch described in the two.
The near top of described switch is also machined with described notch, and described peg or spindle top walked around by line
After two described notches, the more described notch from described switch is walked around.
Described protecting is machined with through hole on faller gill, described shuttle body arc groove position is machined with screw,
The described faller gill that protects uses screw to be fixed on described shuttle body.
The described shape of through holes processed on faller gill of protecting is left small and right large, after described spur weares and teares,
Screw can be unclamped, protect described in adjustment faller gill make with the relative position of screw described in protect faller gill with
The distance of described spur reaches desirable value.
Owing to have employed above technical scheme, present invention have the advantage that
Use shuttle body, spur, peg or spindle, notch, switch, protect faller gill and combine designed seam
Threading machine rotating shuttle, the top of peg or spindle is machined with two notches, and cabling facilitates smooth and easy, is difficult to wrap up in line,
The near top of switch is also machined with notch, after two notches at peg or spindle top walked around by line, then
Notch from switch is walked around, and only needs toggle switch can conveniently realize threading action, protects pin
Being machined with through hole on sheet, shuttle body arc groove position is machined with screw, protects faller gill convenient fixing,
Protect the shape of through holes processed on faller gill left small and right large, protect the distance adjustment side of faller gill and spur
Just.
Accompanying drawing explanation
Fig. 1 is present configuration explosive view；
In figure each assembly and reference be respectively as follows: 1, shuttle body；2, spur；3, peg or spindle；4、
Notch；5, switch；6, faller gill is protected.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be prone to effect
Understand and understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
A kind of sewing-machine rotating shuttle, including shuttle body 1, spur 2, peg or spindle 3, notch 4, switch 5,
Protecting faller gill 6, above shuttle body 1, thick lower section is thin, and centre is machined with through hole, and the left side of shuttle body 1 is inclined
Under be machined with arc groove, protect faller gill 6 and be i.e. arranged on the position at this arc groove place, shuttle body
The top of 1 is positioned to be protected the top of faller gill 6 and is processed into band acuminous shape i.e. spur 2, spur
2 need to ensure a fixed value with the distance protecting faller gill 6, and during assembling, peg or spindle 3 is arranged on shuttle body 1
Through hole in, the via bottoms at shuttle body 1 has a mounting seat (being not drawn in figure) to be fixed on
Bottom the endoporus of shuttle body 1, switch 5 is i.e. arranged in this mounting seat, simple in construction, operation side
Just, low cost.
The top of peg or spindle 3 is machined with two notches 4, and line is walked around after passing in the hole of peg or spindle 3
The two notch 4, cabling facilitates smooth and easy, is difficult to wrap up in line.
The near top of switch 5 is also machined with notch 4, and two grooves at peg or spindle 3 top walked around by line
After mouthfuls 4, then the notch 4 from switch 5 is walked around, and only needs the toggle switch 5 can be easily
Realize threading action.
Protecting and be machined with through hole on faller gill 6, shuttle body 1 arc groove position is machined with screw, protects pin
Sheet 6 uses screw to be fixed on shuttle body 1, convenient fixing.
Protect the shape of through holes processed on faller gill 6 left small and right large, after spur 2 weares and teares, permissible
Unclamping screw, adjustment is protected faller gill 6 and is made with the relative position of screw to protect faller gill 6 and spur 2
Distance reaches desirable value, easy to adjust.
Sewing-machine rotating shuttle disclosed in this invention, the top of peg or spindle 3 is machined with two notches 4,
Cabling facilitates smooth and easy, is difficult to wrap up in line, and the near top of switch 5 is also machined with notch 4, line around
After crossing two notches 4 at peg or spindle 3 top, then the notch 4 from switch 5 is walked around, and only needs
Toggle switch 5 can conveniently realize threading action, protects and is machined with through hole on faller gill 6, shuttle body
1 arc groove position is machined with screw, protects faller gill 6 convenient fixing, protects and is processed on faller gill 6
Shape of through holes left small and right large, protect faller gill 6 easy to adjust with the distance of spur 2.
The ultimate principle of the present invention, principal character and the present invention excellent has more than been shown and described
Point.Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, on
State the principle that the present invention is simply described described in embodiment and description, without departing from the present invention
On the premise of spirit and scope, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.Claimed scope is by appended right
Claim and equivalent thereof define.
Claims (5)
1. a sewing-machine rotating shuttle, including shuttle body, above described shuttle body, thick lower section is thin, middle
It is machined with through hole, it is characterised in that: also include spur, peg or spindle, notch, switch, protect faller gill,
The left side of described shuttle body is on the lower side is machined with arc groove, described in protect faller gill to be i.e. arranged on this arc recessed
The position at groove place, the top of described shuttle body be positioned at described in protect the top of faller gill and be processed into point
The most described spur of shape of head, described spur and the described distance protecting faller gill need to ensure that one fixes
Value, during assembling, described peg or spindle is arranged in the through hole of described shuttle body, at the through hole of described shuttle body
Bottom has a mounting seat to be fixed on bottom the endoporus of described shuttle body, and described switch is i.e. arranged on this
In mounting seat.
A kind of sewing-machine rotating shuttle, it is characterised in that: described peg or spindle
Top be machined with two described notches, line walks around the two after passing in the hole of described peg or spindle
Described notch.
A kind of sewing-machine rotating shuttle, it is characterised in that: described switch
Near top be also machined with described notch, two described notches at described peg or spindle top walked around by line
After, the more described notch from described switch walks around.
A kind of sewing-machine rotating shuttle, it is characterised in that protect pin described in:
Being machined with through hole on sheet, described shuttle body arc groove position is machined with screw, described in protect faller gill and adopt
It is screwed on described shuttle body.
A kind of sewing-machine rotating shuttle, it is characterised in that protect pin described in:
The shape of through holes processed on sheet is left small and right large, after described spur weares and teares, can unclamp screw,
Protect described in adjustment faller gill make with the relative position of screw described in protect faller gill and described spur away from
From reaching desirable value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610585088.7A CN106012339A (en) | 2016-07-22 | 2016-07-22 | Rotating shuttle of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610585088.7A CN106012339A (en) | 2016-07-22 | 2016-07-22 | Rotating shuttle of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106012339A true CN106012339A (en) | 2016-10-12 |
Family
ID=57116254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610585088.7A Withdrawn CN106012339A (en) | 2016-07-22 | 2016-07-22 | Rotating shuttle of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106012339A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904799A (en) * | 2017-12-26 | 2018-04-13 | 池州市旭豪机械有限公司 | A kind of sewing-machine rotating shuttle |
-
2016
- 2016-07-22 CN CN201610585088.7A patent/CN106012339A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904799A (en) * | 2017-12-26 | 2018-04-13 | 池州市旭豪机械有限公司 | A kind of sewing-machine rotating shuttle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 |
Application publication date: 20161012 |
|
| WW01 | Invention patent application withdrawn after publication |