CN108642737A - 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 PDF

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Publication number
CN108642737A
CN108642737A CN201810758704.3A CN201810758704A CN108642737A CN 108642737 A CN108642737 A CN 108642737A CN 201810758704 A CN201810758704 A CN 201810758704A CN 108642737 A CN108642737 A CN 108642737A
Authority
CN
China
Prior art keywords
limiting tube
partition board
sewing
sewing machine
tube
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Withdrawn
Application number
CN201810758704.3A
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Chinese (zh)
Inventor
胡粉义
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wujiang Zhenyu Sewing Equipment Co Ltd
Original Assignee
Wujiang Zhenyu Sewing Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wujiang Zhenyu Sewing Equipment Co Ltd filed Critical Wujiang Zhenyu Sewing Equipment Co Ltd
Priority to CN201810758704.3A priority Critical patent/CN108642737A/en
Publication of CN108642737A publication Critical patent/CN108642737A/en
Withdrawn legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B55/00Needle holders; Needle bars
    • D05B55/02Devices for fastening needles to needle bars

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The invention 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 both sides of tight loop are symmetrically welded with briquetting, both 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 board, the lower surface of partition board is fixed with spring, spring is fixed with backing plate away from one end of partition board, and spliced eye is offered on partition board.The present invention facilitates fixation of the eedle on sewing machine, and there are certain elastic allowances, can extend the service life of eedle, easy to use.

Description

A kind of use in sewing machine sewing needle fixation device
Technical field
The present invention relates to sewing machine device technical field, specially a kind of use in sewing machine sewing needle fixation device.
Background technology
Eedle is also known as suture needle, vehicle needle, is the important composition attachment of sewing machine, the kind of eedle it is only domestic just have hundreds of Kind.During sewing, in order to reach eedle and sewing, the perfect match of 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 system ", is based on victory man of U.S. seam The related parts 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 base unit;It is made in Great Britain similar to metric system, it be with Mil measures eedle diameter of needle body as base unit.
During the installation process, generally use threaded rod is screwed into the mode of clamping to general eedle, 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.
Invention content
The purpose of the present invention is to provide a kind of use in sewing machine sewing needle fixation devices, have and facilitate eedle on sewing machine Fixation, and there are certain elastic allowances, can extend the service life of eedle, and advantage easy to use solves general eedle During the installation process, generally use threaded rod is screwed into the mode of clamping, its stability of such method of clamping is not strong, and uses the longevity The problem of life is not grown, is not had elastic allowance, be very easy to lead to the damage of eedle.
To achieve the above object, the present invention provides the following technical solutions:A kind of use in sewing machine sewing needle fixation device, including Sewing needle body, tight loop, connecting tube and position-limiting tube, the sewing needle body activity are plugged in position-limiting tube, are opened on the position-limiting tube Equipped with 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, limit The upper surface of pipe is welded with threaded rod, and the tight loop is actively socketed on position-limiting tube, and the both sides of tight loop are symmetrically welded with Briquetting is plugged with fastening bolt, the inner wall top screw thread installation of the connecting tube on tight loop different from the both sides screw thread of briquetting There are shank, the inner wall middle-end of connecting tube to be welded with partition board, the lower surface of partition board is fixed with spring, and spring is solid away from one end of partition board Surely there is backing plate, and offer spliced eye on partition board.
Preferably, the original length of the spring is more 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 board.
Preferably, totally two, the spring, and two springs are symmetrical relative to partition board.
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 more than the diameter of position-limiting tube.
Compared with prior art, beneficial effects of the present invention are as follows:
1, use in sewing machine sewing needle fixation device of the present invention is by being arranged strip-shaped hole, elastic force block, tight loop, pressing plate, pressing Briquetting and fastening bolt, in use, can will sewing needle body grafting into position-limiting tube, pass through and press briquetting and pressing plate band Dynamic tight loop moves down, and tight loop oppresses elastic force block, forces in elastic force block retraction strip-shaped hole, to the sewing needle body in position-limiting tube It is oppressed and is limited, after tight loop is moved to designated position, by turning fastening bolt, position-limiting tube is oppressed in fastening bolt bottom end The position of tight loop is fixed on surface, you can the installment work for completing sewing needle body facilitates eedle consolidating on sewing machine It is fixed, and there are certain elastic allowances, can extend the service life of eedle, it is easy to use.
2, use in sewing machine sewing needle fixation device of the present invention is by being arranged connecting tube, shank, threaded rod, thread cap and bullet Connecting pipe box are connected on the upper end of position-limiting tube by spring, by turning thread cap, force threaded rod to move up, and then drive limit 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, it is simple in structure, it is convenient by use.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention;
Fig. 2 is the side structure schematic view of the present invention;
Fig. 3 be the present invention Fig. 1 in A structural schematic diagram.
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 board;13, threaded rod;14, thread cap;15, spliced eye;16、 Spring.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "upper", "lower", "inner", "outside" " front end ", " rear end ", The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only It is that for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have specifically Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the Two " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one Connect to body;It can be mechanical connection, can also be electrical connection;It can be directly connected, it can also be indirect by intermediary It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.
It please refers to Fig.1 to Fig.3, a kind of embodiment provided by the invention: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 are plugged in position-limiting tube 8, are opened up on position-limiting tube 8 There are 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 top of strip-shaped hole 3 Elastic piece 2 of 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 threaded rod 13, tight loop 5 is actively socketed on position-limiting tube 8, and the both sides of tight loop 5 are symmetrically welded with briquetting 9, in use, 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, press The diameter of plate 1 is more than the diameter of position-limiting tube 8, is conveniently operated personnel's force, and tight loop 5 oppresses elastic force block 2, and elastic force block 2 is forced to contract Into in strip-shaped hole 3, the sewing needle body 4 in position-limiting tube 8 is oppressed and limited, different from the both sides spiral shell of briquetting 9 on tight loop 5 Line is plugged with fastening bolt 10, after tight loop 5 is moved to designated position, by turning fastening bolt 10,10 bottom end of fastening bolt pressure Compel 8 surface of position-limiting tube, the position of tight loop 5 is fixed, you can the installment work for completing sewing needle body 4 facilitates eedle to exist Fixation on sewing machine, and there are certain elastic allowances, can extend the service life of eedle, it is easy to use.
The inner wall middle-end of connecting tube 7 is welded with partition board 12, and spliced eye 15,13 activity grafting of threaded rod are offered on partition board 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 board 12, by turning thread cap 14, forces threaded rod 13 to move up, the lower surface of partition board 12 is solid There are spring 16, the original length of spring 16 to be more than the length of 7 half of connecting tube, totally two, spring 16, and two 16 phases of spring surely Symmetrical for partition board 12, spring 16 is fixed with backing plate 11 away from one end of partition board 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, it is simple in structure, it is convenient by use.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (6)

  1. 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), and bar shaped is offered on the position-limiting tube (8) Hole (3), the inner wall top elastic connection elastic piece (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 both sides of Gu Quan (5) are symmetrically welded with briquetting (9), and the both 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 board (12), the lower surface of partition board (12) is fixed with spring (16), and spring (16) is fixed with backing plate (11) away from one end of partition board (12), And spliced eye (15) is offered on partition board (12).
  2. 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 more than the length of connecting tube (7) half.
  3. 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 board (12) upper surface.
  4. 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 board (12).
  5. 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).
  6. 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 more than position-limiting tube (8) diameter.
CN201810758704.3A 2018-07-11 2018-07-11 A kind of use in sewing machine sewing needle fixation device Withdrawn CN108642737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810758704.3A CN108642737A (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
CN201810758704.3A CN108642737A (en) 2018-07-11 2018-07-11 A kind of use in sewing machine sewing needle fixation device

Publications (1)

Publication Number Publication Date
CN108642737A true CN108642737A (en) 2018-10-12

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CN201810758704.3A Withdrawn CN108642737A (en) 2018-07-11 2018-07-11 A kind of use in sewing machine sewing needle fixation device

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111910352A (en) * 2020-08-31 2020-11-10 广州流行色服饰有限公司 Fixing device for sewing machine needle

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858537A (en) * 1973-06-25 1975-01-07 Singer Co Self-threading sewing machine needle
US4421041A (en) * 1981-10-07 1983-12-20 The Singer Company Needle design and clamping system
JPH0535075U (en) * 1991-10-23 1993-05-14 ジユーキ株式会社 Sewing needle holder
JPH09285676A (en) * 1996-04-24 1997-11-04 Brother Ind Ltd Sewing machine needle jumping mechanism
JPH10127969A (en) * 1996-10-30 1998-05-19 Juki Corp Needlebar balance sewing machine
JP2000070580A (en) * 1998-08-31 2000-03-07 Juki Corp Needle bar of sewing machine
WO2005003425A1 (en) * 2003-07-01 2005-01-13 Wacoal Corp. Sewing needle mounting structure and sewing needle
CN202227096U (en) * 2011-09-07 2012-05-23 宁波舒普机电科技有限公司 Wire releasing device
CN104878526A (en) * 2015-06-10 2015-09-02 吴江市震宇缝制设备有限公司 Liftable multi-needle sewing machine needle dial
CN204626012U (en) * 2015-04-20 2015-09-09 吴江市菀坪顺达绕线器厂 A kind of plug-in type sewing machine needle device
CN104963125A (en) * 2015-07-02 2015-10-07 吴江市震宇缝制设备有限公司 Loosening prevention sewing machine needle rod fixing structure
CN205387621U (en) * 2015-12-31 2016-07-20 杨建� Sewing machine eedle device
CH712155A2 (en) * 2016-02-29 2017-08-31 Suzuki Mfg Nähmaschinennadeleinspanneinrichtung.
CN207452422U (en) * 2017-09-15 2018-06-05 吴江市金明机械有限公司 A kind of novel sewing machine eedle folder
CN208486049U (en) * 2018-07-11 2019-02-12 吴江市震宇缝制设备有限公司 A kind of use in sewing machine sewing needle fixation device

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858537A (en) * 1973-06-25 1975-01-07 Singer Co Self-threading sewing machine needle
US4421041A (en) * 1981-10-07 1983-12-20 The Singer Company Needle design and clamping system
JPH0535075U (en) * 1991-10-23 1993-05-14 ジユーキ株式会社 Sewing needle holder
JPH09285676A (en) * 1996-04-24 1997-11-04 Brother Ind Ltd Sewing machine needle jumping mechanism
JPH10127969A (en) * 1996-10-30 1998-05-19 Juki Corp Needlebar balance sewing machine
JP2000070580A (en) * 1998-08-31 2000-03-07 Juki Corp Needle bar of sewing machine
WO2005003425A1 (en) * 2003-07-01 2005-01-13 Wacoal Corp. Sewing needle mounting structure and sewing needle
CN202227096U (en) * 2011-09-07 2012-05-23 宁波舒普机电科技有限公司 Wire releasing device
CN204626012U (en) * 2015-04-20 2015-09-09 吴江市菀坪顺达绕线器厂 A kind of plug-in type sewing machine needle device
CN104878526A (en) * 2015-06-10 2015-09-02 吴江市震宇缝制设备有限公司 Liftable multi-needle sewing machine needle dial
CN104963125A (en) * 2015-07-02 2015-10-07 吴江市震宇缝制设备有限公司 Loosening prevention sewing machine needle rod fixing structure
CN205387621U (en) * 2015-12-31 2016-07-20 杨建� Sewing machine eedle device
CH712155A2 (en) * 2016-02-29 2017-08-31 Suzuki Mfg Nähmaschinennadeleinspanneinrichtung.
CN207452422U (en) * 2017-09-15 2018-06-05 吴江市金明机械有限公司 A kind of novel sewing machine eedle folder
CN208486049U (en) * 2018-07-11 2019-02-12 吴江市震宇缝制设备有限公司 A kind of use in sewing machine sewing needle fixation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111910352A (en) * 2020-08-31 2020-11-10 广州流行色服饰有限公司 Fixing device for sewing machine needle

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Application publication date: 20181012