CN202175801U - Movable sinker part and flat knitting machine - Google Patents
Movable sinker part and flat knitting machine Download PDFInfo
- Publication number
- CN202175801U CN202175801U CN2011202317836U CN201120231783U CN202175801U CN 202175801 U CN202175801 U CN 202175801U CN 2011202317836 U CN2011202317836 U CN 2011202317836U CN 201120231783 U CN201120231783 U CN 201120231783U CN 202175801 U CN202175801 U CN 202175801U
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- sinker
- main body
- thickness direction
- movable
- needle
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Abstract
The utility model provides a movable sinker part and a flat knitting machine. The flat knitting machine is provided with the movable sinker part and a movable sinker part device, wherein the movable sinker part is formed by combining a sinker main body and a spring part in easy assembly mode, and the movable sinker part device uses the movable sinker part. The movable sinker part (alpha) is used for the movable sinker part device rotatably installed at the front end on the toothed opening side of a needle bed (1) of the flat knitting machine (100). The movable sinker part (alpha) is provided with the plate-shaped sinker main body (4) and a filament formed spring (a spring part) (5), wherein the sinker main body (4) acts on a sinker coil of braided fabric of a knitting needle (3) clamped and fixed on the needle bed (1) when rotates around the center of a bearing portion (42) serving as a rotary shaft and towards one side so as to press the braided fabric downward, and the filament formed spring (a spring part) (5) is clamped in the sinker main body (4) and applies force on the sinker main body (4) towards one side where the sinker main body (4) rotates the rotary shaft. The sinker main body (4) and the spring part (5) are clamped through riveting connection. The cost of the flat knitting machine can b reduced.
Description
Technical field
The utility model relates to a kind of movable sinker parts and horizontal volume machine; The movable sinker device that these horizontal volume facility are ready for use on the movable sinker parts of movable sinker device and use these movable sinker parts to constitute; Wherein the movable sinker device is located at the tooth oral-lateral of the needle-bar of horizontal volume machine, will be pressed down to tooth mouth below by the braided fabric of horizontal volume machine braiding.
Background technology
At present, known have a sinker device that fastening is pressed down below the tooth mouth in the sinker coil of the braided fabric of the knitting needle of needle-bar at the tooth oral-lateral leading section of the needle-bar of horizontal volume machine.Particularly, the movable sinker device (for example with reference to patent documentation 1) of the volume under pressure of nearest horizontal volume machine employing can change braided fabric.
Fig. 4 is near the part sectioned view of tooth oral-lateral of the needle-bar 1 of horizontal volume machine 200.As shown in Figure 4, the length direction (paper depth direction) that on needle-bar 1, is formed with along needle-bar 1 separates certain intervals a plurality of board slots arranged side by side, and has been embedded in needle plate 2 at each board slot.Work as needle tray between the adjacent needle plate 2, in this needle tray, take in the knitting needle 3 that front end has hook 3F.In this needle-bar 1, the movable sinker device is located at the tooth oral-lateral leading section of needle plate 2.
The movable sinker device is installed on the tooth oral-lateral of above-mentioned needle plate 2 through the movable sinker parts β that integrated sinker main body 8 and spring members (being mainly filament shaping spring (formed wire spring)) 9 are formed front end and being installed on from the outstanding thinner wall section 20 of board slot constitutes.Be formed with to the board slot side in thinner wall section 20 and be the recessed guide part 21 of semicircle shape, and embed the support 82 that sinker main body 8 is arranged at this guide part 21.Through such formation, sinker main body 8 is that the center is around clockwise, rotatable in the angle of regulation counterclockwise with the central shaft of the semicircle of guide part 21.In addition, the other end 92 of filament shaping spring 9 that is in the movable sinker parts β of mounted state slips with the step surface of thinner wall section 20 with the part of the heavy wall that is positioned at its top.Through the elasticity of this filament shaping spring 9, always clockwise direction is by the application of force in figure for sinker main body 8, and its arm 83 descends to the below of tooth mouth (among the figure along the left side of double dot dash line tiltedly lower direction).Be formed with at the arm 83 of sinker main body 8 fastening is born the 83F of portion in the knitting yarn of the sinker coil effect of the braided fabric of the hook 3F of knitting needle 3, bear the 83F of portion through this knitting yarn braided fabric is pressed down to tooth mouth below.At this; Act under the situation of sinker coil of braided fabric of braiding not wanting to make knitting yarn to bear the 83F of portion; Through with triangle the rearward end 84 of sinker main body 8 being pushed to needle-bar 1 side, make sinker main body 8 around being rotated counterclockwise by not shown sinker control.
Patent documentation 1: (Japan) special fair 5-83657 communique
The movable sinker parts β that has explained with reference to Fig. 4 for making sinker main body 8 and filament shaping spring 9 integrated, is shaped crooked end 91 welding (among the figure with reference to weld part 91S) of spring 9 in the embedding recess 81 of sinker main body 8 with filament.Therefore, there is the numerous and diverse problem of its assembly working in these movable sinker parts β.The sinker main body 8 that constitutes movable sinker parts β all is quite little parts with filament shaping spring 9, and filament shaping spring 9 is flexible, and therefore, assembling filament shaping spring 9 this situation itself are time-consuming work on sinker main body 8.But,, also be time-consuming work so the filament shaping spring 9 that will come off from sinker main body 8 easily is welded in sinker main body 8 because filament shaping spring 9 is own flexible.
The utility model content
The utility model is In view of the foregoing made; One of its purpose is; The movable sinker parts are provided and possess the horizontal volume machine of these movable sinker parts, sinker main body and spring members that these movable sinker parts will form with the mode that can easily assemble combine.
The movable sinker parts of the utility model constitute the part of movable sinker device; This movable sinker device is located at the tooth oral-lateral leading section of the needle-bar of horizontal volume machine; Can press down the sinker coil of fastening to tooth mouth below, and can change its volume under pressure in the braided fabric of the knitting needle of needle-bar.The movable sinker parts of the utility model are characterised in that; Possess: tabular sinker main body; It can be installed on the tooth oral-lateral leading section of the needle-bar of horizontal volume machine rotationally; When the side to the moving axis that rotates rotates,, press down braided fabric to the sinker coil effect of fastening in the braided fabric of the knitting needle of needle-bar; And spring members, it is sticked in the sinker main body, with the side application of force of sinker main body to the moving axis that rotates.And an end of sinker main body and spring members is through the riveted joint engaging.
Preferably, as a form of the movable sinker parts of the utility model, the sinker main body has through its part is cut away the engaging recessed part that forms, and spring members has the co-end with the shape of the shape complementarity of engaging recessed part.Under this situation, engaging recessed part has: the thickness direction surface element and the thickness direction back side portion of thickness direction pars intermedia, the shape more expanded than this thickness direction pars intermedia.In addition, has the plastic deformation portion that has expanded through riveted joint respectively in the face side of co-end and rear side.And the plastic deformation portion of face side is hooked in thickness direction pars intermedia and step between the thickness direction surface element or thickness direction surface element at engaging recessed part; The plastic deformation portion of rear side is hooked in step or the thickness direction back side portion between the thickness direction pars intermedia of engaging recessed part and thickness direction back side portion, makes the engaging of sinker main body and spring members thus.
Preferably, as a mode of the movable sinker parts of the utility model, spring members obtains through punch process or line cutting processing.
On the other hand; The horizontal volume facility of the utility model be located at fully needle-bar tooth oral-lateral leading section, can press down the sinker coil of fastening to tooth mouth below in the braided fabric of the knitting needle of needle-bar; And can change the movable sinker device of its volume under pressure; It is characterized in that in this movable sinker device, possessing the movable sinker parts of the utility model.
Movable sinker parts that we can say the utility model are parts of comparing easy manufacturing with existing movable sinker parts.This is because the sinker main body of formation movable sinker parts and spring members become can pass through riveted joint and incorporate formation.Therefore,, then can shorten the whole built-up time of horizontal volume machine, can reduce the assembly cost of horizontal volume machine if constitute the movable sinker device that horizontal volume machine is possessed with the movable sinker parts of the utility model.
In addition; Through the engaging recessed part of sinker main body being processed plane engaging recessed part to the recessed shape of the in-plane of sinker main body when seeing the sinker main body; And the co-end with the shape of the shape complementarity of said engaging recessed part is processed in the co-end of spring members, can realize the engaging of sinker main body and spring members thus securely.In addition, through processing engaging recessed part complimentary to one another and co-end, easily the co-end is embedded engaging recessed part, after the embedding, the position of sinker main body and spring members relation is difficult for departing from.
In addition, making under the situation of spring members, can easily produce the spring members of institute's desirable shape through punch process or line cutting processing.
Description of drawings
Fig. 1 is near the part sectioned view that possesses the tooth oral-lateral of the needle-bar in the horizontal volume machine of embodiment of movable sinker device of the utility model.
Fig. 2 (A) is the skeleton diagram of the movable sinker parts of the utility model; (B) the X-X section that is (A) is to view; Being the key diagram of the fastening state of expression sinker main body and filament shaping spring, (C) is the key diagram of assembling sequence of representing the movable sinker parts of (B).
Fig. 3 (A), (C) they are respectively the key diagrams of the fastening state of expression sinker main body different with Fig. 2 (B) and filament shaping spring, in addition, and (B), (D) be respectively the key diagram of assembling sequence of representing the movable sinker parts of (A), (C).
Fig. 4 is near the part sectioned view that possesses the tooth oral-lateral of the needle-bar in the horizontal volume machine of general movable sinker parts.
Symbol description
100,200 horizontal volume machines
1 needle-bar
2 needle plates, 20 thinner wall section, 21 guide parts
3 knitting needle 3F hook
α, β movable sinker parts
4,4B sinker main body
41,41B engaging recessed part
410 thickness direction pars intermedias, 411 thickness direction surface elements, 412 thickness direction back side portions
42 supports, 43 arm 43F knitting yarns bear portion
44 rearward end
5,5A, 5B filament shaping spring (spring members)
51,51A, 51B co-end 511 projections
52 other ends, 53 pars intermedia 51H impressions
420,510 plastic deformation portions
8 sinker main bodys
81 embed recess 82 supports 83 arm 83F knitting yarns bears portion
84 rearward end
9 filament shaping springs (spring members)
91 crooked end 91S weld parts, 92 other ends
The specific embodiment
< embodiment 1 >
Below, describe based on the embodiment of accompanying drawing the utility model.Horizontal volume machine 100 shown in this embodiment is characterised in that the formation of the movable sinker parts that are used for the movable sinker device, and the formation beyond these movable sinker parts is identical with the existing horizontal volume machine of having explained with reference to Fig. 4 200.Therefore, in following embodiment, be that the center describes with difference with existing horizontal volume machine 200.
Like Fig. 1, shown in 2, movable sinker parts α is and the roughly the same formation of existing movable sinker parts shown in Figure 4.Both differences are that in the utility model movable sinker parts α, sinker main body 4 is integrated through riveted joint with filament shaping spring (spring members) 5.
Form the roughly tabular parts of S word shape of sinker main body 4 for being made up of carbon tool steel are to be installed in the position of the thinner wall section 20 of needle plate 2 around guide part 21 rotating mode in predetermined angular.This sinker main body 4 is with existing the same, the arm 43, and the rearward end 44 of stretching to the opposition side of tooth mouth from support 42 that possess the circular-arc support 42 of the guide part 21 of the semicircle shape that is disposed at needle plate 2, stretch to the tooth oral-lateral from support 42.Near the front end of arm 43, be provided with knitting yarn and bear the 43F of portion.In addition, when movable sinker parts α was installed on thin part 20, rearward end 44 was outstanding from thinner wall section 20 towards the rear end side of knitting needle 3.
The support 42 in sinker main body 4 and the roughly position intermediate of arm 43, the engaging recessed part 41 of an end (co-end 51) of the filament shaping spring of after the opposition side of the projected direction of support 42 is formed with engaging, stating 5.Shown in Fig. 1, Fig. 2 (A), this engaging recessed part 41 forms through the sinker main body 4 of partial cut board falling shape.In addition; Shown in Fig. 2 (B), (C); When observing the section of engaging recessed part 41; Engaging recessed part 41 is divided into: have thickness direction pars intermedia 410 and the incision length bigger of the same incision length (be the width of above-below direction, i.e. length from the cutting shoulder to the lower edge among the figure) than this thickness direction pars intermedia 410 thickness direction surface element 411, reach thickness direction back side portion 412.In addition, among Fig. 2, thickness direction surface element 411 forms incision length with thickness direction back side portion 412 and becomes big taper gradually, but also can have the same incision length, with and thickness direction pars intermedia 410 between form stair-stepping step.
On the other hand, filament shaping spring 5 is to bring into play flexible parts through the reaction force of bending for the plane earth that is made up of stainless steel carries out crooked thread-shaped body.Shown in Fig. 1, Fig. 2 (A), the co-end 51 of filament shaping spring 5 forms roughly consistent tabular of shape with the engaging recessed part 41 of sinker main body 4.On the other hand, as shown in Figure 1, the other end 52 of filament shaping spring 5 is when being installed on needle plate 2 with movable sinker parts α, and the thinner wall section 20 of needle plate 2 and the step surface between the part of the heavy wall on the top of thinner wall section 20 slip.In addition, the co-end 51 in the filament shaping spring 5 bends to U word shape with the pars intermedia 53 beyond the other end 52, roughly along 4 configurations of sinker main body.This pars intermedia 53 also can have the same on the whole width (in-plane among the figure), also can have local bigger width.For example, can with in the pars intermedia 53, along the position of the inner peripheral surface of the support 42 of sinker main body 4, to be that the width at the bending stress position of concentrating easily is made as bigger than in addition part, but make this position have the intensity of resistance to shroud bending stress.In addition, filament shaping spring 5 also can form through identical material with above-mentioned sinker main body 4.
Above-mentioned filament shaping spring 5 can wait through punch process or line cutting processing and make.If with such processing, then also can easily carry out the local modulation of the width of pars intermedia 53.
It is one that above-mentioned sinker main body 4 engages through the co-end 51 of riveting filament shaping spring 5 with filament shaping spring 5.At first, shown in Fig. 2 (C), embed the co-end 51 of filament shaping spring 5 at the engaging recessed part 41 of sinker main body 4.Co-end 51 before the riveted joint be and the roughly the same width of incision length of the thickness direction pars intermedia 410 of engaging recessed part 41 width of above-below direction (on the drawing), can be easily with co-end 51 embedding engaging recessed parts 41.At this, shown in Fig. 1, Fig. 2 (A), because the shape of co-end 51 also forms along the shape of the complementation of engaging recessed part 41 shapes of incision-like, so, easily co-end 51 embedding engaging recessed parts 41, both 4,5 are difficult to break away to embed the back.Under this state, the mode that sandwiches co-end 51 with the anchor clamps with horse-hof shape from the two sides is riveted.Thus; Shown in Fig. 2 (A); 51 periphery forms the impression 51H of horse-hof shape along the co-end, and shown in X-X profile among Fig. 2 (B), the circumference of co-end 51 forms the plastic deformation portion 510 that expands to along the circumference outside of thickness direction surface element 411 (thickness direction back side portion 412).And this plastic deformation portion 510 is as preventing that the anti-avulsion part of co-end 51 from engaging recessed part 41 disengagings is hooked on the thickness direction surface element 411 (thickness direction back side portion 412) of engaging recessed part 41.
In addition, when riveted joint co-end 51, co-end 51 is not outstanding from two surfaces of sinker main body 4.In addition, for guaranteeing the engaging intensity of co-end 51 and engaging recessed part 41, the thickness (being the length of paper left and right directions among Fig. 2) of the sinker main body 4 in the position of preferred engaging recessed part 41 is identical with the thickness of co-end 51.
As shown in Figure 1; If will possess the thinner wall section 20 formation movable sinker devices that the movable sinker parts α of the formation of above explanation is installed on needle plate 2; Then sinker main body 4 is through the elasticity of filament shaping spring 5; With support 42 is the center quilt application of force clockwise, and arm 43 descends to the below of tooth mouth.When this state; The knitting yarn of sinker main body 4 bears the 43F of portion to the sinker coil effect of fastening in the braided fabric of the hook 3F of knitting needle 3; The below (along the oblique lower left of in figure double dot dash line) of braided fabric towards needle-bar 1 pressed down, make the braiding of braided fabric become easy.On the other hand; Do not wanting that making knitting yarn bear the 43F of portion does the time spent to the sinker coil; Press down the rearward end 44 of sinker main body 4 with triangle through not shown sinker control; Make sinker main body 4 with support 42 be the center around being rotated counterclockwise, make the arm 43 of sinker main body 4 move to the top (along the oblique upper right side of double dot dash line) of tooth mouth.Thus, can make knitting yarn 43F not to the effect of sinker coil.
< embodiment 2 >
In addition, sinker main body 4 needs only with filament shaping spring 5 and engages through riveted joint, is not limited to the fastening state shown in the above-mentioned embodiment 1.For example also can be the fastening state shown in Fig. 3 (A), 3 (C).In addition, section shown in Figure 3 is the section of position that is equivalent to the X-X of Fig. 2.
In order to become the fastening state shown in Fig. 3 (A), prepare sinker main body 4 with above-mentioned embodiment 1 identical formation.And, as the filament shaping spring 5A that is sticked in this sinker main body 4, prepare the filament shaping spring 5A of the co-end 51A shown in Fig. 3 (B) with section shape.The co-end 51A of this filament shaping spring 5A only has along the projection 511 of the complementation of thickness direction surface element 411 in the one-sided edge portion of thickness direction, is hooked in the engaging recessed part 41 (step between thickness direction pars intermedia 410 and the thickness direction surface element 411) of sinker main body 4.From this state, with the rear side of the not hook of the anchor clamps of horse-hof shape riveted joint co-end 51A, thus in the co-end 51A overleaf side form the impression 51H of horse-hof shape, form thus along the plastic deformation portion 510 of the thickness direction back side portion 412 of engaging recessed part 41.Its result can form the fastening state of sinker main body 4 shown in Fig. 3 (A) and filament shaping spring 5A.
Movable sinker parts shown in Fig. 3 (C) are different with above-mentioned example, through riveted joint sinker main body 4B, sinker main body 4B is engaged with filament shaping spring 5B and form.For reaching such fastening state; Shown in Fig. 3 (D), prepare to have at the sinker main body 4B of the recessed engaging recessed part 41B of the thickness direction of sinker main body 4B and have the filament shaping spring 5B of the co-end 51B more shallow slightly than the cup depth of engaging recessed part 41B.And; Co-end 51B is embedded engaging recessed part 41B; The edge portion of riveted joint engaging recessed part 41B, thus, the part of being riveted is as the interior side protrusion of plastic deformation portion 420 to engaging recessed part 41B; In engaging recessed part 41B, keep co-end 51B, make sinker main body 4B and filament shaping spring 5B integrated.At this moment, preferred plastic deformation portion 420 is not outstanding from the surface of sinker main body 4B.
Claims (4)
1. movable sinker parts; It constitutes the part of movable sinker device; This movable sinker device is located at the tooth oral-lateral leading section of the needle-bar of horizontal volume machine, can press down the sinker coil of fastening in the braided fabric of the knitting needle of needle-bar to tooth mouth below, and can change its volume under pressure; It is characterized in that these movable sinker parts possess:
Tabular sinker main body, it can be installed on the tooth oral-lateral leading section of the needle-bar of horizontal volume machine rotationally, when the side to the moving axis that rotates rotates, to the sinker coil effect of fastening in the braided fabric of the knitting needle of needle-bar, presses down braided fabric; With
Spring members, it is sticked in the sinker main body, to the side application of force of sinker main body to the moving axis that rotates,
One end of sinker main body and spring members is one through the riveted joint engaging.
2. movable sinker parts as claimed in claim 1 is characterized in that,
Said sinker main body has through its part is cut away the engaging recessed part that forms,
Said spring members has the co-end with the shape of the shape complementarity of said engaging recessed part,
Said engaging recessed part has: the thickness direction surface element and the thickness direction back side portion of thickness direction pars intermedia, the shape more expanded than this thickness direction pars intermedia,
Have the plastic deformation portion that has expanded through riveted joint respectively in the face side of said co-end and rear side,
The plastic deformation portion of face side is hooked in step or the thickness direction surface element between said thickness direction pars intermedia and thickness direction surface element,
The plastic deformation portion of rear side is hooked in step or the thickness direction back side portion between said thickness direction pars intermedia and thickness direction back side portion, makes the engaging of said sinker main body and said spring members thus.
3. according to claim 1 or claim 2 movable sinker parts is characterized in that,
Said spring members obtains through punch process or line cutting processing.
4. horizontal volume machine, it possesses the tooth oral-lateral leading section of being located at needle-bar, can press down the sinker coil of fastening in the braided fabric of the knitting needle of needle-bar to tooth mouth below, and can change the movable sinker device of its volume under pressure, it is characterized in that,
In said movable sinker device, possess like each described movable sinker parts in the claim 1~3.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-151465 | 2010-07-01 | ||
JP2010151465A JP2012012735A (en) | 2010-07-01 | 2010-07-01 | Movable sinker member and flat knitting machine |
Publications (1)
Publication Number | Publication Date |
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CN202175801U true CN202175801U (en) | 2012-03-28 |
Family
ID=45599499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011202317836U Expired - Fee Related CN202175801U (en) | 2010-07-01 | 2011-07-01 | Movable sinker part and flat knitting machine |
Country Status (2)
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JP (1) | JP2012012735A (en) |
CN (1) | CN202175801U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103938358A (en) * | 2014-04-11 | 2014-07-23 | 冯加林 | Sinker |
CN104032471A (en) * | 2013-03-08 | 2014-09-10 | 株式会社岛精机制作所 | Flatbed knitting machine equipped with movable sinker |
CN104099718A (en) * | 2013-04-08 | 2014-10-15 | 株式会社岛精机制作所 | Flatbed knitting machine equipped with movable sinker |
CN107904768A (en) * | 2017-12-29 | 2018-04-13 | 东莞市津马精密五金有限公司 | A kind of elastic settlement piece |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6091165B2 (en) * | 2012-11-08 | 2017-03-08 | 株式会社島精機製作所 | Flat knitting machine with movable sinker |
CN103924374B (en) * | 2014-05-06 | 2015-08-26 | 石狮市宝翔针织机械有限公司 | A kind of knitting mechanism of jacquard wool ring machine |
-
2010
- 2010-07-01 JP JP2010151465A patent/JP2012012735A/en active Pending
-
2011
- 2011-07-01 CN CN2011202317836U patent/CN202175801U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104032471A (en) * | 2013-03-08 | 2014-09-10 | 株式会社岛精机制作所 | Flatbed knitting machine equipped with movable sinker |
CN104032471B (en) * | 2013-03-08 | 2016-02-24 | 株式会社岛精机制作所 | Possesses the flat knitting machine of movable sinker |
CN104099718A (en) * | 2013-04-08 | 2014-10-15 | 株式会社岛精机制作所 | Flatbed knitting machine equipped with movable sinker |
CN104099718B (en) * | 2013-04-08 | 2016-05-18 | 株式会社岛精机制作所 | Possesses the straight-bar machines of movable sinker |
CN103938358A (en) * | 2014-04-11 | 2014-07-23 | 冯加林 | Sinker |
CN103938358B (en) * | 2014-04-11 | 2016-01-20 | 冯加林 | A kind of sinker |
CN107904768A (en) * | 2017-12-29 | 2018-04-13 | 东莞市津马精密五金有限公司 | A kind of elastic settlement piece |
CN107904768B (en) * | 2017-12-29 | 2024-02-09 | 东莞市津马精密五金有限公司 | Elastic sinker |
Also Published As
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JP2012012735A (en) | 2012-01-19 |
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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: 20120328 Termination date: 20150701 |
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