CN205474352U - Sewing machine part - Google Patents
Sewing machine part Download PDFInfo
- Publication number
- CN205474352U CN205474352U CN201620028241.1U CN201620028241U CN205474352U CN 205474352 U CN205474352 U CN 205474352U CN 201620028241 U CN201620028241 U CN 201620028241U CN 205474352 U CN205474352 U CN 205474352U
- Authority
- CN
- China
- Prior art keywords
- bearing
- sewing machine
- connecting rod
- straight pin
- slide block
- 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
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010417 needlework Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model belongs to the technical field of sewing machines, and provides a sewing machine part, which comprises a transmission rod, a first cylindrical pin, a connecting rod and a second cylindrical pin, wherein the first cylindrical pin is arranged at one end of the transmission rod, a groove is arranged on the transmission rod, a slide block is arranged in the groove, a reset spring is connected on the slide block, the other end of the reset spring is fixedly connected with the connecting rod, a fixed plate is welded at the top of the first cylindrical pin, a first bearing and a second bearing are arranged on the connecting rod, a rotating shaft is arranged in the first bearing and is welded with the fixed plate, a clamping part is arranged on the second bearing, a fixing screw is arranged on the clamping part and passes through the clamping part and the second bearing respectively, the sewing machine part can conveniently and rapidly adjust the position of a take-up lever, and can limit the moving range at the same time, the operation is kept safe and reliable.
Description
Technical field
This utility model belongs to humidifier technical field, particularly relates to a kind of sewing machine component.
Background technology
Thread take-up tension lever can be when sewing machine runs, and during forming stitching, plays conveying, reclaims needlework
And tighten up the part of stitching effect.
Current existing sewing machine take-up modular construction is complicated, installs inconvenience, easily causes thread take-up tension lever and surpass model
Enclose operation, there is certain security risk.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, it is provided that one can be convenient and swift
The position of regulation thread take-up tension lever, simultaneously can restraint scope, keep the sewing machine zero that manipulation is safe and reliable
Part.
A kind of sewing machine component that this utility model is realized in, including drive link, the first straight pin, company
Extension bar and the second straight pin, described first straight pin is located at described drive link one end, and described drive link is arranged
Fluted, slide block is installed in described groove, described slide block connects back-moving spring, described back-moving spring
The other end is fixing with described connecting rod to be connected, and described first straight pin welded top has fixed plate, described connection
It is provided with clutch shaft bearing and the second bearing on bar, rotating shaft, described rotating shaft and institute are installed in described clutch shaft bearing
State fixed plate welding, described second bearing be provided with holding part, described holding part is provided with fixing screw,
Described fixing screw is each passed through described holding part and described second bearing, described holding part and described second circle
Pin is flexibly connected, and described connecting rod one end is welded with thread take-up tension lever.
As preferably, described first straight pin is flexibly connected with described drive link, it is ensured that after mounting, convenient
The movement of drive link.
As preferably, described slide block is that convex is arranged, it is ensured that slide block can be held in groove.
As preferably, described slider bottom is provided with steel ball, and steel ball ensure that slide block can slip freely.
As preferably, described steel ball is in being equally spaced, it is ensured that steel ball stress equalization.
The beneficial effects of the utility model are: the drive link of setting is connected with drive disk assembly, mobile drive link energy
The connecting rod on the first straight pin is enough driven to be moved so that the thread take-up tension lever of connecting rod end carries out take-up,
Keep convenient to operation；The slide block arranged carries out sliding by the steel ball of bottom in groove, passes through
Back-moving spring can limit the range of activity of connecting rod, keeps manipulation safe and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, will use required in embodiment below
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawing can be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of sewing machine component that this utility model embodiment provides.
Fig. 2 is the groove sectional view of a kind of sewing machine component that this utility model embodiment provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described.
As depicted in figs. 1 and 2, a kind of sewing machine component, including drive link the 1, first straight pin 2, connect
Bar 3 and the second straight pin 4, the first straight pin 2 is located at drive link 1 one end, the first straight pin 2 and drive link
1 is flexibly connected, and drive link 1 is provided with groove 5, is provided with slide block 6 in groove 5, and slide block 6 connects
Having back-moving spring 7, slide block 6 is arranged in convex, is provided with steel ball 8 bottom slide block 6, and steel ball 8 is in equidistant point
Cloth, back-moving spring 7 other end is fixing with connecting rod 3 to be connected, and the first straight pin 2 welded top has fixed plate 9,
It is provided with clutch shaft bearing 10 and the second bearing 11 in connecting rod 3, rotating shaft 12 is installed in clutch shaft bearing 10,
Rotating shaft 12 is welded with fixed plate 9, the second bearing 11 is provided with holding part 13, holding part 13 is provided with
Fixing screw 14, fixing screw 14 is each passed through holding part 13 and the second bearing 11, holding part 13 and the
Two straight pins 4 are flexibly connected, and connecting rod 3 one end is welded with thread take-up tension lever 15.
In use, being arranged in casing by the second straight pin 4, drive link 1 is installed with drive disk assembly
Can use.
The beneficial effects of the utility model are: the drive link 1 of setting is connected with drive disk assembly, mobile drive link 1
The connecting rod 3 on the first straight pin 2 can be driven to be moved so that the thread take-up tension lever 15 of connecting rod 3 end
Carry out take-up, keep convenient to operation；The slide block 6 arranged is entered in groove 5 by the steel ball 8 of bottom
Traveling line slip, can limit the range of activity of connecting rod 3 by back-moving spring 7, and keeping manipulating safety can
Lean on.
The above is preferred implementation of the present utility model, it is noted that general for the art
For logical technical staff, on the premise of without departing from this utility model principle, it is also possible to make some improvement and
Retouching, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (5)
1. a sewing machine component, it is characterised in that: include drive link, the first straight pin, connecting rod and
Two straight pins, described first straight pin is located at described drive link one end, described drive link is provided with groove,
Being provided with slide block in described groove, described slide block connects a back-moving spring, the described back-moving spring other end with
Described connecting rod is fixing to be connected, and described first straight pin welded top has fixed plate, and described connecting rod is arranged
There are clutch shaft bearing and the second bearing, rotating shaft, described rotating shaft and described fixed plate are installed in described clutch shaft bearing
Welding, described second bearing is provided with holding part, described holding part is provided with fixing screw, described solid
Determining screw and be each passed through described holding part and described second bearing, described holding part is lived with described second straight pin
Being dynamically connected, described connecting rod one end is welded with thread take-up tension lever.
A kind of sewing machine component the most according to claim 1, it is characterised in that: described first straight pin
It is flexibly connected with described drive link.
A kind of sewing machine component the most according to claim 1, it is characterised in that: described slide block is convex
Arrange.
A kind of sewing machine component the most according to claim 1, it is characterised in that: described slider bottom sets
It is equipped with steel ball.
A kind of sewing machine component the most according to claim 4, it is characterised in that: described steel ball is in equidistantly
Distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028241.1U CN205474352U (en) | 2016-01-13 | 2016-01-13 | Sewing machine part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028241.1U CN205474352U (en) | 2016-01-13 | 2016-01-13 | Sewing machine part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474352U true CN205474352U (en) | 2016-08-17 |
Family
ID=56667403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620028241.1U Expired - Fee Related CN205474352U (en) | 2016-01-13 | 2016-01-13 | Sewing machine part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205474352U (en) |
-
2016
- 2016-01-13 CN CN201620028241.1U patent/CN205474352U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |