CN209276776U - A kind of sewing machine tension disk easy for installation - Google Patents
A kind of sewing machine tension disk easy for installation Download PDFInfo
- Publication number
- CN209276776U CN209276776U CN201821769451.1U CN201821769451U CN209276776U CN 209276776 U CN209276776 U CN 209276776U CN 201821769451 U CN201821769451 U CN 201821769451U CN 209276776 U CN209276776 U CN 209276776U
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- China
- Prior art keywords
- tension disk
- installation
- fixedly connected
- sewing machine
- reel
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Abstract
The utility model discloses a kind of sewing machine tension disks easy for installation, including tension disk and installation set, the surface of tension disk is fixedly connected with loop bar, top is fixedly connected with limit shell, and the one end on surface is fixedly connected with curved tablet, through there is shaft, the inside of installation set offers clamping slot compatible with curved tablet at the top of the tension disk, central rotational inside the limit shell is connected with the first reel, and the utility model relates to technical field of sewing machines.The sewing machine tension disk easy for installation, tension disk is coupled by the way that installation set is arranged, the second reel is set to wind the second bracing wire using rotating cap and shaft cooperation, the first reel can be made to rotate and take up the first bracing wire, and then fixture block is pulled to be detached from card slot, can easily realize the disassembly of tension disk, and the fastening of tension disk can be realized using the thrust of spring, keep its easy for installation, and do not have to process compatible slot on sewing machine stand, is readily produced.
Description
Technical field
The utility model relates to technical field of sewing machines, specially a kind of sewing machine tension disk easy for installation.
Background technique
Existing sewing machine belongs to common sewing process equipment, and the working principle of sewing machine is to drive crochet hook by shuttle
Movement by different objects and is made to combining the upper thread of upside and the baseline of downside to get up object sewing
Wire rod matter, size is inconsistent, generates variation, while the tension of upper thread and baseline so as to cause the coefficient of friction of object, line
Variation can be generated, stitching defect can be generated or can not be sewed, needs to adjust upper thread by the tension disk on sewing machine at this time
Tension and elasticity make function normal work of sewing.
Tension disk is all to be fixed on head, and the length of the line between tension disk and sewing mechanism immobilizes, and is clamped
Power is too big, be easy broken string, clamping force is too small, influences seam quality, will at this time be tightened by screwdriver or unscrew screw into
Row is adjusted, and existing tension disk is not easy to dismantle, and tension disk is directly adjusted on sewing machine, not only troublesome in poeration, but also is wasted
Time, and the spring inside tension disk is not easy to replace, suitability is poor.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of sewing machine tension disk easy for installation, solves
Existing tension disk is not easy to dismantle, and tension disk is directly adjusted on sewing machine, not only troublesome in poeration, but also wastes time, and presss from both sides
Spring inside line device is not easy to replace, suitability poor.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of sewing easy for installation
Machine tension disk is connected with sewing machine stand, and the two sides that shell inner surface is limited described in limit shell are fixedly connected at the top of the tension disk
Fixture block is slidably connected, and is fixedly connected with spring between the side of fixture block and the inner surface for limiting shell, in the installation set
The two sides on surface offer card slot compatible with fixture block, and the central rotational inside the limit shell is connected with the first reel,
It is fixedly connected with the first bracing wire between the surface of first reel and the side of fixture block, the surface of first reel and is located at
It is fixedly connected with the second bracing wire below first bracing wire, the front end of second bracing wire sequentially passes through limit shell and tension disk and prolongs
The inside of tension disk is extended to, the top of the tension disk, which is run through, shaft, the surface of the shaft and the inside for being located at tension disk
It is fixedly connected with the second reel, the front end of second bracing wire is fixedly connected with the surface of the second reel, the surface of the shaft
And the outside for being located at tension disk is fixedly connected with rotating cap.
Preferably, the surface of the tension disk is fixedly connected with loop bar, and the nose threads of the loop bar are connected with fastening spiral shell
Cap, the surface of the loop bar are arranged with clamp spring.
Preferably, the one end on the tension disk surface is fixedly connected with curved tablet, and there are four curved tablet settings.
Preferably, the inside of the installation set offers clamping slot compatible with curved tablet.
Preferably, there are two the first bracing wire settings, and it is wrapped in the surface of the first reel in the same direction.
Preferably, the inside of the tension disk and be located at shaft outside be fixedly connected with stabilizer.
Beneficial effect
The utility model provides a kind of sewing machine tension disk easy for installation.Have it is following the utility model has the advantages that
(1), one kind sewing machine tension disk easy for installation, has been bolted to connection by the outside in installation set
Sewing machine stand is fixedly connected with limit shell at the top of tension disk, and the two sides of limit shell inner surface slidably connect fixture block, and block
It is fixedly connected with spring between the side of block and the inner surface for limiting shell, the two sides of installation set inner surface offer and fixture block phase
The card slot of adaptation limits the central rotational inside shell and is connected with the first reel, between the surface of the first reel and the side of fixture block
It is fixedly connected with the first bracing wire, the surface of the first reel and is located at below the first bracing wire and is fixedly connected with the second bracing wire, second
The front end of bracing wire sequentially passes through limit shell and tension disk and extends to the inside of tension disk, and the top of tension disk, which is run through, shaft,
The surface of shaft and be located at tension disk inside be fixedly connected with the second reel, the surface of the front end of the second bracing wire and the second reel
Be fixedly connected, the surface of shaft and be located at tension disk outside be fixedly connected with rotating cap, by be arranged installation set be coupled
Tension disk makes the second reel wind the second bracing wire, the first reel can be made to rotate and take up first using rotating cap and shaft cooperation
Bracing wire, and then fixture block is pulled to be detached from card slot, it can easily realize the disassembly of tension disk, and clamp can be realized using the thrust of spring
The fastening of device keeps its easy for installation, and does not have to process compatible slot on sewing machine stand, is readily produced.
(2), one kind sewing machine tension disk easy for installation is fixedly connected with loop bar by the surface in tension disk, set
The nose threads of bar are connected with fastening nut, and the surface of loop bar is arranged with clamp spring, in the case where clamp relaxing of spring, only
Need to remove nut replacement clamp spring, installation is simple, does not waste time.
Detailed description of the invention
Fig. 1 is the main view of the utility model sewing machine stand structure；
Fig. 2 is the cross-sectional view of the utility model wire extender structure；
Fig. 3 is the partial enlarged view in the utility model Fig. 2 at A；
Fig. 4 is the cross-sectional view of the utility model tension disk partial structurtes；
Fig. 5 is the partial enlarged view in the utility model Fig. 4 at B.
In figure: 1- tension disk, 2- installation set, 3- sewing machine stand, 4- limit shell, 5- fixture block, 6- spring, 7- card slot, 8- the
One reel, the first bracing wire of 9-, the second bracing wire of 10-, 11- shaft, the second reel of 12-, 13- rotating cap, 14- loop bar, 15- fasten spiral shell
Cap, 16- clamp spring, 17- curved tablet, 18- clamping slot, 19- stabilizer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of sewing machine tension disk easy for installation, packet
Include tension disk 1 and installation set 2, the inside of the tension disk 1 and outside for being located at shaft 11 is fixedly connected with stabilizer 19, tension disk 1
Surface be fixedly connected with loop bar 14, the nose threads of loop bar 14 are connected with fastening nut 15, and the surface of loop bar 14 is arranged with folder
Wire spring 16, in the case where the relaxation of clamp spring 16, it is only necessary to remove fastening nut 15 and replace clamp spring 16, installation
Simply, it not wasting time, the one end on 1 surface of tension disk is fixedly connected with curved tablet 17, and there are four the settings of curved tablet 17,
The inside of installation set 2 offers clamping slot 18 compatible with curved tablet 17, and curved tablet 17 is close to table in clamping slot 18
Face can play using its elasticity and carry out firm effect to tension disk 1, installation set 2 is set in the outside of tension disk 1, installation set
2 outside has been bolted to connection sewing machine stand 3, and the top of tension disk 1 is fixedly connected with limit shell 4, limits table in shell 4
The two sides in face slidably connect fixture block 5, and are fixedly connected with spring 6 between the side of fixture block 5 and the inner surface for limiting shell 4,
The two sides of 2 inner surface of installation set offer card slot 7 compatible with fixture block 5, limit the central rotational inside shell 4 and are connected with the
One reel 8, is fixedly connected with the first bracing wire 9 between the surface of the first reel 8 and the side of fixture block 5, the first bracing wire 9 is provided with two
It is a, and be wrapped in the surface of the first reel 8 in the same direction, the surface of the first reel 8 and lower section for being located at the first bracing wire 9 is fixedly connected with
Second bracing wire 10, the front end of the second bracing wire 10 sequentially pass through limit shell 4 and tension disk 1 and extend to the inside of tension disk 1, folder
The top of line device 1 is through there is a shaft 11, the surface of the shaft 11 and inside for being located at tension disk 1 is fixedly connected with the second reel 12,
The front end of second bracing wire 10 is fixedly connected with the surface of the second reel 12, the surface of the shaft 11 and outside for being located at tension disk 1 is solid
Surely it is connected with rotating cap 13, installation set 2 is coupled tension disk 1, makes the second reel 12 using rotating cap 13 and the cooperation of shaft 11
The second bracing wire 10 is wound, the first reel 8 can be made to rotate and takes up the first bracing wire 9, and then fixture block 5 is pulled to be detached from card slot 7,
It easily realizes the disassembly of tension disk 1, and can realize the fastening of tension disk 1 using the thrust of spring 6, keep its easy for installation, and not
With compatible slot is processed on sewing machine stand 3, it is readily produced.
When work, the installation set 2 made is mounted on 3 surface of sewing machine stand, tension disk 1 is taken out in installation set 2
When coming, it is only necessary to which the cooperation of rotating cap 13 and shaft 11 drives the shaft 11 in tension disk 1 to rotate, suitable by the second reel 12
Hour hands drive the second bracing wire 10, and the rotation of the first reel 8 is driven by the second bracing wire 10, and the first reel 8 pulls the first bracing wire 9 to make
Two fixture blocks 5 are inwardly close, disengage it from card slot 7, can directly take out tension disk 1, when installing tension disk 1, turn again
Dynamic rotating cap 13 retracts two fixture blocks 5 in limit shell 4, tension disk 1 is injected in installation set 2, then unclamps rotating cap 13,
Fixture block 5 is released using the elastic force of spring 6 and card slot 7 is clamped, and can easily be installed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of sewing machine tension disk easy for installation, including tension disk (1) and installation set (2), the installation set (2) are set in
The outside of tension disk (1), it is characterised in that: the outside of the installation set (2) has been bolted to connection sewing machine stand (3),
Limit shell (4) is fixedly connected at the top of the tension disk (1), the two sides of described limit shell (4) inner surface slidably connect
Fixture block (5), and be fixedly connected with spring (6) between the side of fixture block (5) and the inner surface for limiting shell (4), the installation set (2)
The two sides of inner surface offer and fixture block (5) compatible card slot (7), the internal central rotational connection of limit shell (4)
Have the first reel (8), be fixedly connected with the first bracing wire (9) between the surface of first reel (8) and the side of fixture block (5),
The surface of first reel (8) and be located at the first bracing wire (9) below be fixedly connected with the second bracing wire (10), it is described second draw
The front end of line (10) sequentially passes through limit shell (4) and tension disk (1) and extends to the inside of tension disk (1), the tension disk (1)
Top through having shaft (11), the surface of the shaft (11) and the inside for being located at tension disk (1) is fixedly connected with the second strand
It takes turns (12), the front end of second bracing wire (10) is fixedly connected with the surface of the second reel (12), the surface of the shaft (11)
And the outside for being located at tension disk (1) is fixedly connected with rotating cap (13).
2. one kind according to claim 1 sewing machine tension disk easy for installation, it is characterised in that: the tension disk (1)
Surface be fixedly connected with loop bar (14), the nose threads of the loop bar (14) are connected with fastening nut (15), the loop bar
(14) surface is arranged with clamp spring (16).
3. one kind according to claim 1 sewing machine tension disk easy for installation, it is characterised in that: the tension disk (1)
The one end on surface is fixedly connected with curved tablet (17), and there are four curved tablet (17) settings.
4. one kind according to claim 1 sewing machine tension disk easy for installation, it is characterised in that: the installation set (2)
Inside offer with curved tablet (17) compatible clamping slot (18).
5. one kind according to claim 1 sewing machine tension disk easy for installation, it is characterised in that: first bracing wire
(9) there are two setting, and it is wrapped in the surface of the first reel (8) in the same direction.
6. one kind according to claim 1 sewing machine tension disk easy for installation, it is characterised in that: the tension disk (1)
Inside and be located at shaft (11) outside be fixedly connected with stabilizer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821769451.1U CN209276776U (en) | 2018-10-30 | 2018-10-30 | A kind of sewing machine tension disk easy for installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821769451.1U CN209276776U (en) | 2018-10-30 | 2018-10-30 | A kind of sewing machine tension disk easy for installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209276776U true CN209276776U (en) | 2019-08-20 |
Family
ID=67599687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821769451.1U Expired - Fee Related CN209276776U (en) | 2018-10-30 | 2018-10-30 | A kind of sewing machine tension disk easy for installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209276776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111235771A (en) * | 2020-03-20 | 2020-06-05 | 徐州力达缝纫设备制造有限公司 | Sewing machine with thread clamping device convenient to install |
| CN112176550A (en) * | 2020-10-26 | 2021-01-05 | 温州慕卡蕾纺织品有限公司 | Auxiliary thread clamping mechanism of sewing machine |
-
2018
- 2018-10-30 CN CN201821769451.1U patent/CN209276776U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111235771A (en) * | 2020-03-20 | 2020-06-05 | 徐州力达缝纫设备制造有限公司 | Sewing machine with thread clamping device convenient to install |
| CN111235771B (en) * | 2020-03-20 | 2021-11-30 | 徐州力达缝纫设备制造有限公司 | Sewing machine with thread clamping device convenient to install |
| CN112176550A (en) * | 2020-10-26 | 2021-01-05 | 温州慕卡蕾纺织品有限公司 | Auxiliary thread clamping mechanism of sewing machine |
| CN112176550B (en) * | 2020-10-26 | 2022-01-18 | 泰安东升服装有限公司 | Auxiliary thread clamping mechanism 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 |
Granted publication date: 20190820 Termination date: 20191030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |