CN209443188U - A kind of cord holder of sewing machine - Google Patents
A kind of cord holder of sewing machine Download PDFInfo
- Publication number
- CN209443188U CN209443188U CN201822186820.0U CN201822186820U CN209443188U CN 209443188 U CN209443188 U CN 209443188U CN 201822186820 U CN201822186820 U CN 201822186820U CN 209443188 U CN209443188 U CN 209443188U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- adjusting rod
- rod
- fastening plates
- dynamic clamping
- 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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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a kind of cord holders of sewing machine, including mounting plate, fixed link is fixedly connected on the right side of the mounting plate, clamp plate is fixedly connected on the right side of the fixed link, adjusting rod is connected on the right side of the clamp plate, the adjusting rod outer sheath is equipped with dynamic clamping plate, the adjusting rod inner cavity offers through-hole, pumping rod is provided in the through-hole, guide groove is symmetrically offered on the adjusting rod, connecting rod is fixedly installed in the dynamic clamping plate, the connecting rod passes through guide groove, the pumping rod left end is connect with connecting rod, the pumping rod right end extends on the outside of adjusting rod and is fixedly connected with handle, fastening plates are provided on the right side of the dynamic clamping plate, it is connected between the dynamic clamping plate and fastening plates by spring, the fastening plates are sheathed on the outside of adjusting rod, improve the stability that cord holder adjusts tension force of facial suture, enhance control of which power, together When upper thread can be replaced in the case where not changing cord holder tension, preferably guarantee seam mark it is smooth, beautiful.
Description
Technical field
The utility model relates to a kind of cord holders of sewing machine, belong to technical field of sewing machines.
Background technique
In general, sewing machine is combined upper thread and baseline by the rotating shuttle cooperation below the eedle and needle plate above needle plate,
Seam mark is formed on fabric and needs to adjust the tension of upper thread and baseline when sewing machine works, to guarantee the smooth of seam mark, beautiful, mesh
Before, the tension of sewing machine surface thread be mainly by being adjusted with the cord holder of nut and spring cooperating, by turn nut,
Compressed spring reduces cord holder and is used to clamp the distance between two compression pieces of upper thread, realizes the adjusting to tension force of facial suture, but two
The contact surface compressed between piece is typically more smooth, and suture is again very thin, non-slip when pressure is difficult to ensure compression against increasing, and is easy
So that line tension adjusting is unstable, and it can only be replaced by turn nut when needing replacing upper thread, after replacement again
It turn nut adjustment upper thread to arrange again, the bad control of regulated quantity, poor reproducibility, so that will be repeatedly loose before sewing each time
Optimum tension is found and obtained to tight adjusting knob, and be an impediment to sewing efficiency further increases and also require that the sewing of product is steady
It is qualitative.
Utility model content
The purpose of this utility model is to provide a kind of cord holders of sewing machine to need replacing face by the way that pumping rod is arranged
When line, pumping rod need to only be extracted out, then move clamping plate and move right, then upper thread is placed between clamp plate and dynamic clamping plate, so that it may is real
The stringing effect of existing upper thread, does not need rotating nut, and avoiding repeatedly elastic adjusting tension causes sewing error occur, obtains same
The sewing machine surface thread tension of sample keeps stability when clamping plate can be allowed mobile, is fastened by setting by the way that guide groove is arranged
Plate, rotating nuts allow fastening plates to be moved to the left, and allow clamping plate and clamp plate to increase tension by spring, by the way that limited block is arranged,
It avoids its rotation that spring dislocation is caused to influence the tension of cord holder when fastening plates are mobile, adjusts efficiency and product seam to improve
It threads the quality and stability of style, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of cord holder of sewing machine, including mounting plate, the mounting plate right side are fixedly connected with fixed link, the fixation
It is fixedly connected with clamp plate on the right side of bar, adjusting rod is connected on the right side of the clamp plate, the adjusting rod outer sheath is equipped with dynamic clamping plate,
The adjusting rod inner cavity offers through-hole, and pumping rod is provided in the through-hole, and guide groove, institute are symmetrically offered on the adjusting rod
It states and is fixedly installed connecting rod in clamping plate, the connecting rod passes through guide groove, and the pumping rod left end is connect with connecting rod, described
Pumping rod right end, which extends on the outside of adjusting rod, is fixedly connected with handle, is provided with fastening plates, the dynamic clamping plate on the right side of the dynamic clamping plate
It being connect between fastening plates by spring, the fastening plates are sheathed on the outside of adjusting rod, it is provided with nut on the outside of the fastening plates,
Limited block is provided in the fastening plates, the limited block is embedded in guide groove.
Further, the handle, nut outer surfaces are provided with slip-resistant texture, and scale has been portrayed in the nut side
Line.
Further, the clamp plate, dynamic clamping plate outer surface are provided with anti-slip layer.
Further, the length of the pumping rod is greater than the length of fixed link.
Further, the nut intracavity offers sliding slot, and sliding rail, the sliding rail insertion are provided on the outside of the fastening plates
In sliding slot.
Further, screw thread is provided on the outside of the adjusting rod, the position of the screw thread is located between dynamic clamping plate and nut,
And the screw thread matches with nut.
The beneficial effects of the utility model are: a kind of cord holder of sewing machine involved in the utility model, passes through setting
Pumping rod need to only extract pumping rod out when needing replacing upper thread, then move clamping plate and move right, then upper thread is placed on clamp plate and is moved
Between clamping plate, so that it may which the stringing effect for realizing upper thread does not need rotating nut, avoiding repeatedly elastic adjusting tension causes to stitch
Sewing shows error, obtains same sewing machine surface thread tension, by the way that guide groove is arranged, keeps stablizing when clamping plate can be allowed mobile
Property, by the way that fastening plates are arranged, rotating nuts allow fastening plates to be moved to the left, and allow clamping plate and clamp plate to increase tension by spring,
By the way that limited block is arranged, the tension for avoiding its rotation that spring dislocation is caused to influence cord holder when fastening plates are mobile, to improve
Adjust the quality and stability of efficiency and product sewing style.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel specific embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of cross-sectional view of the cord holder of sewing machine of the utility model；
Fig. 2 is a kind of main view of the cord holder of sewing machine of the utility model；
Fig. 3 is a kind of dynamic clamping plate schematic cross-section of cord holder of sewing machine of the utility model；
Fig. 4 is a kind of nut schematic cross-section of the cord holder of sewing machine of the utility model；
Figure label: 1, mounting plate；2, fixed link；3, clamp plate；4, adjusting rod；5, clamping plate is moved；6, through-hole；7, pumping rod；
8, guide groove；9, connecting rod；10, handle；11, fastening plates；12, spring；13, nut；14, limited block；15, anti-slip layer；16, sliding
Slot；17, sliding rail；18, screw thread.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Fig. 1-Fig. 4 is please referred to, the utility model provides a kind of technical solution:
A kind of cord holder of sewing machine, including mounting plate 1 are fixedly connected with fixed link 2 on the right side of the mounting plate 1, described
It is fixedly connected with clamp plate 3 on the right side of fixed link 2, adjusting rod 4 is connected on the right side of the clamp plate 3, is arranged on the outside of the adjusting rod 4
There is clamping plate 5,4 inner cavity of adjusting rod offers through-hole 6, is provided with pumping rod 7 in the through-hole 6, symmetrical on the adjusting rod 4
Guide groove 8 is offered, is fixedly installed connecting rod 9 in the dynamic clamping plate 5, the connecting rod 9 passes through guide groove 8, allows clamping plate 5
Stability is kept when mobile, 7 left end of pumping rod is connect with connecting rod 9, when needing replacing upper thread, pumping rod 7 need to only be extracted out,
It then moves clamping plate 5 to move right, then upper thread is placed between clamp plate 3 and dynamic clamping plate 5, so that it may realize the stringing effect of upper thread,
Rotating nut 13 is not needed, avoiding repeatedly elastic adjusting tension causes sewing error occur, obtains same sewing machine surface thread
Tension, 7 right end of pumping rod, which extends on the outside of adjusting rod 4, is fixedly connected with handle 10, is provided with fastening on the right side of the dynamic clamping plate 5
Plate 11 is connected between the dynamic clamping plate 5 and fastening plates 11 by spring 12, and rotating nuts 13 allow fastening plates 11 to be moved to the left, and is led to
Crossing spring 12 allows clamping plate 5 and clamp plate 3 to increase tension, and the fastening plates 11 are sheathed on 4 outside of adjusting rod, the fastening plates 11
Outside is provided with nut 13, limited block 14 is provided in the fastening plates 11, the limited block 14 is embedded in guide groove 8, tight
Solid plate 11 avoids its rotation that the dislocation of spring 12 is caused to influence the tension of cord holder when mobile, adjust efficiency and product seam to improve
It threads the quality and stability of style.
More specifically, the handle 10,13 outer surface of nut are provided with slip-resistant texture, and 13 side of the nut is carved
It is decorated with graduation mark, convenient for the operation of personnel, and can check the angle of adjusting, the clamp plate 3, dynamic 5 outer surface of clamping plate are set
It is equipped with anti-slip layer 15, increases the frictional force between two clamping plates and intermediate upper thread, improves the stabilization that cord holder adjusts tension force of facial suture
Property, enhance control of which power, preferably guarantee the smooth, beautiful of seam mark, the length of the pumping rod 7 is greater than the length of fixed link 2
Degree, 13 inner cavity of nut offer sliding slot 16, and sliding rail 17 is provided on the outside of the fastening plates 11, and the sliding rail 17 is embedded in sliding slot
In 16, fastening plates 11 is avoided to rotate when tension is adjusted in rotating nuts 13, is provided with screw thread 18 on the outside of the adjusting rod 4,
The position of the screw thread 18 is located between dynamic clamping plate 5 and nut 13, and the screw thread 18 matches with nut 13, rotating nuts 13
It allows fastening plates 11 to be moved to the left, allows clamping plate 5 and clamp plate 3 to increase tension by spring 12.
Utility model works principle: when in use, cord holder is mounted on sewing machine by mounting plate 1, by upper thread
It is placed between clamp plate 3 and dynamic clamping plate 5, rotating nuts 13 allow fastening plates 11 to be moved to the left, and allow clamping plate 5 and fixed by spring 12
Clamping plate 3 increases the tension of upper thread, when needing replacing upper thread, need to only extract pumping rod 7 out by handle 10, then move clamping plate 5 to the right
It is mobile, then upper thread is placed between clamp plate 3 and dynamic clamping plate 5, so that it may the stringing effect for realizing upper thread does not need to rotate again
Nut 13, avoiding repeatedly elastic adjusting tension causes sewing error occur, same sewing machine surface thread tension is obtained, to mention
The quality and stability of top adjustment efficiency and product sewing style.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of cord holder of sewing machine, including mounting plate (1), it is characterised in that: be fixedly connected on the right side of the mounting plate (1)
Fixed link (2), fixed link (2) right side are fixedly connected with clamp plate (3), are connected with adjusting rod on the right side of the clamp plate (3)
(4), adjusting rod (4) outer sheath is equipped with dynamic clamping plate (5), and adjusting rod (4) inner cavity offers through-hole (6), the through-hole
(6) it is provided with pumping rod (7) in, is symmetrically offered guide groove (8) on the adjusting rod (4), fixed setting in the dynamic clamping plate (5)
Have connecting rod (9), the connecting rod (9) passes through guide groove (8), and pumping rod (7) left end is connect with connecting rod (9), the pumping
Bar (7) right end is extended on the outside of adjusting rod (4) and is fixedly connected with handle (10), is provided with fastening plates on the right side of the dynamic clamping plate (5)
(11), it is connect between the dynamic clamping plate (5) and fastening plates (11) by spring (12), the fastening plates (11) are sheathed on adjusting rod
(4) outside, fastening plates (11) outside are provided with nut (13), are provided with limited block (14), institute in the fastening plates (11)
It states in limited block (14) insertion guide groove (8).
2. a kind of cord holder of sewing machine according to claim 1, it is characterised in that: the handle (10), nut (13)
Outer surface is provided with slip-resistant texture, and graduation mark has been portrayed in the nut (13) side.
3. a kind of cord holder of sewing machine according to claim 1, it is characterised in that: the clamp plate (3), dynamic clamping plate
(5) outer surface is provided with anti-slip layer (15).
4. a kind of cord holder of sewing machine according to claim 1, it is characterised in that: the length of the pumping rod (7) is greater than
The length of fixed link (2).
5. a kind of cord holder of sewing machine according to claim 1, it is characterised in that: nut (13) inner cavity offers
Sliding slot (16), fastening plates (11) outside is provided with sliding rail (17), in sliding rail (17) insertion sliding slot (16).
6. a kind of cord holder of sewing machine according to claim 1, it is characterised in that: setting on the outside of the adjusting rod (4)
Have screw thread (18), the position of the screw thread (18) is located between dynamic clamping plate (5) and nut (13), and the screw thread (18) and nut
(13) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186820.0U CN209443188U (en) | 2018-12-25 | 2018-12-25 | A kind of cord holder of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186820.0U CN209443188U (en) | 2018-12-25 | 2018-12-25 | A kind of cord holder of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209443188U true CN209443188U (en) | 2019-09-27 |
Family
ID=68015401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822186820.0U Expired - Fee Related CN209443188U (en) | 2018-12-25 | 2018-12-25 | A kind of cord holder of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209443188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537192A (en) * | 2018-12-25 | 2019-03-29 | 吴江市宝鑫机械有限公司 | A kind of cord holder of sewing machine |
-
2018
- 2018-12-25 CN CN201822186820.0U patent/CN209443188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537192A (en) * | 2018-12-25 | 2019-03-29 | 吴江市宝鑫机械有限公司 | A kind of cord holder of sewing machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20201225 |