CN208486049U - A kind of use in sewing machine sewing needle fixation device - Google Patents
A kind of use in sewing machine sewing needle fixation device Download PDFInfo
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- CN208486049U CN208486049U CN201821096048.7U CN201821096048U CN208486049U CN 208486049 U CN208486049 U CN 208486049U CN 201821096048 U CN201821096048 U CN 201821096048U CN 208486049 U CN208486049 U CN 208486049U
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- limiting tube
- partition
- sewing
- sewing machine
- tube
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Abstract
The utility model discloses a kind of use in sewing machine sewing needle fixation devices, including needle body of sewing, tight loop, connecting tube and position-limiting tube, the sewing needle body activity is plugged in position-limiting tube, strip-shaped hole is offered on the position-limiting tube, elastic piece of the inner wall top elastic connection of strip-shaped hole, and the lower surface of position-limiting tube is welded with pressing plate, the upper surface of position-limiting tube is welded with threaded rod, the tight loop is actively socketed on position-limiting tube, and the two sides of tight loop are symmetrically welded with briquetting, two sides screw thread on tight loop different from briquetting is plugged with fastening bolt, the inner wall top screw thread of the connecting tube is equipped with shank, the inner wall middle-end of connecting tube is welded with partition, the lower surface of partition is fixed with spring, spring is fixed with backing plate away from one end of partition, and spliced eye is offered on partition.The utility model facilitates fixation of the eedle on sewing machine, and there are certain elastic allowances, can extend the service life of eedle, is easy to use.
Description
Technical field
The utility model relates to sewing machine device technical field, specially a kind of use in sewing machine sewing needle fixation device.
Background technique
Eedle is also known as suture needle, vehicle needle, is the important composition attachment of sewing machine, the kind of eedle only it is domestic just have it is several hundred
Kind.During sewing, in order to reach the perfect match of eedle and sewing, suture, it is necessary to select suitable eedle.The type of eedle
It is determined by the property material of sewing machine model specification and sewing fabric.The job specification of machine decides the selection of eedle, no
Connatural machine will be equipped with the eedle of different model specification.It, will be according to seam during sewing no matter the machine of which kind of model
The property and thickness of material choose the specification of eedle, i.e. needle number.In general, for textile and the eedle of knitwear, needle point
Wear into cone, sew leather and its similar sewing when then use special shape needle point, such as spearhead, water chestnut point, reverse lay point,
Purpose is to increase eedle intensity, obtains good sewing efficiency.User will usually mention No. X needle, this is just when buying eedle
It is eedle needle specification.Needle number indicates its diameter of needle body size for distinguishing different sewing machine needles.Sewing machine needle number
It is the several representation number of having system, metric system, three kinds made in Great Britain.Number system, also just refers to so-called " victory family's system ", is based on victory man of U.S. seam
The related components System Number of machine of threading develops and obtains, and is the most common eedle needle representation method of user, number is bigger, and needle is just
It is thicker；Metric system is to measure eedle diameter of needle body using 1 percent millimeters as basic unit；It is made in Great Britain similar to metric system, it be with
Mil measures eedle diameter of needle body as basic unit.
General eedle during the installation process, generallys use the mode that threaded rod is screwed into clamping, it is steady for such method of clamping
It is qualitative not strong, and service life is not grown, and does not have elastic allowance, is very easy to lead to the damage of eedle.
Utility model content
The purpose of this utility model is to provide a kind of use in sewing machine sewing needle fixation devices, have and eedle is facilitated to sew
Fixation on machine, and there are certain elastic allowances, can extend the service life of eedle, advantage convenient to use solves general
Eedle during the installation process, generallys use the mode that threaded rod is screwed into clamping, such its stability of method of clamping is not strong, and makes
It is not grown with the service life, there is no elastic allowance, be very easy to the problem of leading to the damage of eedle.
To achieve the above object, the utility model provides the following technical solutions: a kind of use in sewing machine sewing needle fixation device,
It is plugged in position-limiting tube including sewing needle body, tight loop, connecting tube and position-limiting tube, the sewing needle body activity, the position-limiting tube
On offer strip-shaped hole, elastic piece of the inner wall top elastic connection of strip-shaped hole, and the lower surface of position-limiting tube is welded with pressing plate,
The upper surface of position-limiting tube is welded with threaded rod, and the tight loop is actively socketed on position-limiting tube, and the two sides balanced welding of tight loop
It is connected to briquetting, the two sides screw thread on tight loop different from briquetting is plugged with fastening bolt, the inner wall top screw thread of the connecting tube
Shank is installed, the inner wall middle-end of connecting tube is welded with partition, and the lower surface of partition is fixed with spring, and spring deviates from the one of partition
End is fixed with backing plate, and spliced eye is offered on partition.
Preferably, the original length of the spring is greater than the length of connecting tube half.
Preferably, the threaded rod activity is plugged in spliced eye, and screw thread is equipped with thread cap, thread cap on threaded rod
Positioned at the upper surface of partition.
Preferably, totally two, the spring, and two springs are symmetrical relative to partition.
Preferably, the strip-shaped hole totally two, and two strip-shaped holes are symmetrical relative to position-limiting tube.
Preferably, the diameter of the pressing plate is greater than the diameter of position-limiting tube.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model use in sewing machine sewing needle fixation device passes through setting strip-shaped hole, elastic force block, tight loop, pressing
Plate, briquetting and fastening bolt, in use, can will sewing needle body grafting into position-limiting tube, by pressing briquetting and press
Pressing plate drives tight loop to move down, and tight loop oppresses elastic force block, forces in elastic force block retraction strip-shaped hole, to the seam in position-limiting tube
Swage body is oppressed and is limited, after tight loop is moved to designated position, by turning fastening bolt, the compressing of fastening bolt bottom end
Pipe surface is limited, the position of tight loop is fixed, the installment work of sewing needle body can be completed, facilitate eedle in sewing machine
On fixation, and there are certain elastic allowances, can extend the service life of eedle, are easy to use.
2, the utility model use in sewing machine sewing needle fixation device by setting connecting tube, shank, threaded rod, thread cap and
Connecting tube is socketed in the upper end of position-limiting tube by spring, by turning thread cap, forces threaded rod to move up, and then drive limit
Position pipe pressuring spring, spring generate elastic force to position-limiting tube, position-limiting tube can be fixed in connecting tube, can effectively prevent position-limiting tube pine
It is dynamic, connecting tube is threadably mounted on shank finally by connecting tube is turned, structure is simple, convenient by use.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the structural schematic diagram of A in Fig. 1 of the utility model.
In figure: 1, pressing plate；2, elastic force block；3, strip-shaped hole；4, sewing needle body；5, tight loop；6, shank；7, connecting tube；
8, position-limiting tube；9, briquetting；10, fastening bolt；11, backing plate；12, partition；13, threaded rod；14, thread cap；15, spliced eye；16,
Spring.
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.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
It please refers to Fig.1 to Fig.3, a kind of embodiment provided by the utility model: a kind of use in sewing machine sewing needle fixation device,
Including sewing needle body 4, tight loop 5, connecting tube 7 and position-limiting tube 8, sewing 4 activity of needle body is plugged in position-limiting tube 8, on position-limiting tube 8
Offer strip-shaped hole 3, strip-shaped hole 3 totally two, and two strip-shaped holes 3 are symmetrical relative to position-limiting tube 8, the inner wall of strip-shaped hole 3
Elastic piece 2 of top elastic connection, and the lower surface of position-limiting tube 8 is welded with pressing plate 1, the upper surface of position-limiting tube 8 is welded with spiral shell
Rasp bar 13, tight loop 5 are actively socketed on position-limiting tube 8, and the two sides of tight loop 5 are symmetrically welded with briquetting 9, in use process
In, can will sewing 4 grafting of needle body into position-limiting tube 8, drive tight loop 5 to move down by pressing briquetting 9 and pressing plate 1,
The diameter of pressing plate 1 is greater than the diameter of position-limiting tube 8, and operator is facilitated to exert a force, and tight loop 5 oppresses elastic force block 2, forces elastic force block
In 2 retraction strip-shaped holes 3, the sewing needle body 4 in position-limiting tube 8 is oppressed and limited, different from the two of briquetting 9 on tight loop 5
Side screw thread is plugged with fastening bolt 10, after tight loop 5 is moved to designated position, by turning fastening bolt 10,10 bottom of fastening bolt
Side pressure compels 8 surface of position-limiting tube, and the position of tight loop 5 is fixed, and the installment work of sewing needle body 4 can be completed, facilitate machine
Fixation of the needle on sewing machine, and there are certain elastic allowances, can extend the service life of eedle, are easy to use.
The inner wall middle-end of connecting tube 7 is welded with partition 12, and spliced eye 15,13 activity grafting of threaded rod are offered on partition 12
In spliced eye 15, connecting tube 7 is socketed in the upper end of position-limiting tube 8, on threaded rod 13, screw thread is equipped with thread cap 14, screw thread
Cap 14 is located at the upper surface of partition 12, by turning thread cap 14, forces threaded rod 13 to move up, the lower surface of partition 12 is solid
Surely there is a spring 16, the original length of spring 16 is greater than the length of 7 half of connecting tube, and totally two, spring 16, and two 16 phases of spring
Symmetrical for partition 12, spring 16 is fixed with backing plate 11 away from one end of partition 12, and then drives 8 pressuring spring of position-limiting tube
16, spring 16 generates elastic force to position-limiting tube 8, and position-limiting tube 8 can be fixed in connecting tube 7, can effectively prevent the loosening of position-limiting tube 8,
The inner wall top screw thread of connecting tube 7 is equipped with shank 6, and connecting tube 7 is threadably mounted at shank 6 finally by connecting tube 7 is turned
On, structure is simple, convenient by use.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
- The needle fixation device 1. a kind of use in sewing machine is sewed, including sewing needle body (4), tight loop (5), connecting tube (7) and position-limiting tube (8), it is characterised in that: sewing needle body (4) activity is plugged in position-limiting tube (8), offers bar shaped on the position-limiting tube (8) Hole (3), elastic piece of the inner wall top elastic connection (2) of strip-shaped hole (3), and the lower surface of position-limiting tube (8) is welded with pressing plate (1), the upper surface of position-limiting tube (8) is welded with threaded rod (13), and the tight loop (5) is actively socketed on position-limiting tube (8), and tight The two sides of Gu Quan (5) are symmetrically welded with briquetting (9), and the two sides screw thread on tight loop (5) different from briquetting (9) is plugged with fastening The inner wall top screw thread of bolt (10), the connecting tube (7) is equipped with shank (6), and the inner wall middle-end of connecting tube (7) is welded with partition (12), the lower surface of partition (12) is fixed with spring (16), and spring (16) is fixed with backing plate (11) away from the one end of partition (12), And spliced eye (15) are offered on partition (12).
- The needle fixation device 2. a kind of use in sewing machine according to claim 1 is sewed, it is characterised in that: the spring (16) Original length is greater than the length of connecting tube (7) half.
- The needle fixation device 3. a kind of use in sewing machine according to claim 1 is sewed, it is characterised in that: the threaded rod (13) Activity is plugged in spliced eye (15), and screw thread is equipped with thread cap (14) on threaded rod (13), and thread cap (14) is located at partition (12) upper surface.
- The needle fixation device 4. a kind of use in sewing machine according to claim 1 is sewed, it is characterised in that: the spring (16) is altogether Two, and two springs (16) are symmetrical relative to partition (12).
- The needle fixation device 5. a kind of use in sewing machine according to claim 1 is sewed, it is characterised in that: the strip-shaped hole (3) Totally two, and two strip-shaped holes (3) are symmetrical relative to position-limiting tube (8).
- The needle fixation device 6. a kind of use in sewing machine according to claim 1 is sewed, it is characterised in that: the pressing plate (1) Diameter be greater than position-limiting tube (8) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096048.7U CN208486049U (en) | 2018-07-11 | 2018-07-11 | A kind of use in sewing machine sewing needle fixation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096048.7U CN208486049U (en) | 2018-07-11 | 2018-07-11 | A kind of use in sewing machine sewing needle fixation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208486049U true CN208486049U (en) | 2019-02-12 |
Family
ID=65246140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821096048.7U Expired - Fee Related CN208486049U (en) | 2018-07-11 | 2018-07-11 | A kind of use in sewing machine sewing needle fixation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208486049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642737A (en) * | 2018-07-11 | 2018-10-12 | 吴江市震宇缝制设备有限公司 | A kind of use in sewing machine sewing needle fixation device |
-
2018
- 2018-07-11 CN CN201821096048.7U patent/CN208486049U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642737A (en) * | 2018-07-11 | 2018-10-12 | 吴江市震宇缝制设备有限公司 | A kind of use in sewing machine sewing needle fixation device |
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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: 20190212 Termination date: 20190711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |