CN102002804B - Circular woven liner for balls and weaving method thereof - Google Patents
Circular woven liner for balls and weaving method thereof Download PDFInfo
- Publication number
- CN102002804B CN102002804B CN201010299634A CN201010299634A CN102002804B CN 102002804 B CN102002804 B CN 102002804B CN 201010299634 A CN201010299634 A CN 201010299634A CN 201010299634 A CN201010299634 A CN 201010299634A CN 102002804 B CN102002804 B CN 102002804B
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- narrowing
- district
- pin
- south pole
- little
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Abstract
The invention relates to a circular woven liner for balls. The liner is woven into a ball shape, and a garter-stitch region is formed near the equator of the liner. The invention is characterized in that a south pole narrowing region and a north pole narrowing region are respectively formed on two sides nearer to the south pole and the north pole relative to the garter-stitch region. The method for weaving the liner is characterized by comprising the following steps: forming a stitch starting point on the circular weaving machine, weaving 6-8 wefts between the stitch starting point and the narrowing point, and respectively narrowing 1 stitch at the stitch starting point and the narrowing point, thereby respectively forming a small narrowing region at the south pole and the north pole; in the warp thread direction of the liner, respectively selecting 8-10 narrowing region narrowing points from the stitch starting point to the junction of the small narrowing region of the north pole and the small garter-stitch region, and from the junction of the small narrowing region of the south pole and the small garter-stitch region to the narrowing point; weaving 2-4 wefts between the narrowing points of the two corresponding narrowing regions, and respectively narrowing 1 stitch at the narrowing points of the narrowing regions, thereby forming a liner piece; and repeatedly weaving 2nd-24th liner pieces to obtain an open-edge liner. The invention omits the steps of fabric after finishing, setting, sewing and the like, and saves the cost for raw materials by about 15%.
Description
Technical field
The present invention relates to be used for the courage cover of ball game utensil, especially ball full circle knitting liner sleeve.
Background technology
The courage cover is ball game utensil indispensable link when making; From last century so far; The used courage of ball game utensil cover adopts shuttle-woven fabric splicing or the meticulous production of wire winding always, and roughly process is: spinning, warping, wear palm fibre, weave, cloth cover is repaired, two layers of arrangements behind the lining, typing, gluing are compound, cutting, stitching splicing, epidermis are decorated the back and sewed up splicing etc.
In existing ball making process, the courage cover that always adopts is technologies such as, cutting compound with two layers of shuttle-woven fabric coating gluings, splicing or the outer coiling of courage, take a lot of work and time-consuming, and quality and circularity instability all.Up to the present still adopt spliced courage cover with ball in world cup and the World Championships, have a strong impact on the quality of match.
With the polylith face make spliced courage put do lagging and decorate after; The stealthy convex epirelief of strip can appear in spherome surface; Meeting influence the spring direction of spheroid and hang a little, like nearly left side point or the nearly right point of foothold at the stealthy convex epirelief of sphere, can have a strong impact on the heading of spheroid; It is a little inconsistent freely to hang, and is easy to cause misjudgement and erroneous judgement during match.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, a kind of ball full circle knitting liner sleeve and weaving method thereof are provided, with improve production efficiency and product quality.
According to technical scheme provided by the invention, said ball full circle knitting liner sleeve is to be woven into spheroidal with yarn monoblock type on circular knitting machine; Near the equator of courage cover, form the flat pin district of an annular; Characteristic is: in the narrowing district, the arctic of shrinking gradually that forms an annular with respect to the subarctic side in flat pin district, in the narrowing district, the South Pole that forms an annular of shrinking gradually with respect to flat pin district near a side in the South Pole; The arctic at the courage cover has formed pin mark, forms the narrowing point in the South Pole of courage cover; Said courage cover divides nest plate to form by 18 ~ 24 identical flaps of size, the little flat pin district at little narrowing district, the arctic, little narrowing district, the South Pole and middle part that every branch nest plate comprises two ends, and the little narrowing district, the said arctic and the South Pole little narrowing district is symmetrical set; Put the flat card clothing material formed fine mesh in knitting process of the knit product that gathers at courage.
Said yarn comprises polyester-cotton blend, pure washing or other blended yarns.
Weave the method for said ball full circle knitting liner sleeve, it is characterized in that:
(1) on circular knitting machine, formed pin mark with yarn earlier; Playing pin mark and narrowing and knit 6 ~ 8 latitudes between the point; And respectively receive 1 pin at a pin mark with narrowing point place respectively, and form the little narrowing district, the arctic and the South Pole little narrowing district respectively in southern, the arctic, near the equator of courage cover, form little flat pin district; Little flat pin district is when weaving, and it is knitting to utilize flat pin to carry out, and knits 14 ~ 18 latitudes altogether;
(2) warp direction that overlaps along courage then; Extremely select 8 ~ 10 Along ents to distinguish the point of narrowing as narrowing respectively between the narrowing point from junction, the South Pole little narrowing district in little narrowing district, pin mark to the arctic and little flat pin district and the junction in little flat pin district, the narrowing district narrowing point in the little narrowing in arctic district and the little narrowing in South Pole district is corresponding; Knitting 2 ~ 4 latitudes between corresponding two narrowing district narrowing points in the little narrowing district, the arctic and the South Pole little narrowing district, and respectively in the South Pole correspondence in the little narrowing in little narrowing district and arctic district narrowing district narrow and check and accept 1 pin, form first branch nest plate;
(3) again by withdrawal of needle point withdrawal of needle, on the basis of first branch nest plate, repeat (1) ~ (2) and weave the 2nd ~ 24 branch nest plate, obtain the courage cover on a spacious limit;
(4) divide in first branch nest plate and last a slice and form a limit mouth that opens wide that is used to put into bladders between the nest plate, after bladders was put into courage and is inserted in, the limit mouth of sewing up both sides closed up.
Several little flat pin districts form the flat pin district of a whole annular, and 252 ~ 432 latitudes are knitted in said flat pin district altogether.
Advantage of the present invention is: compare with traditional production process, can omit warping, wear palm fibre, arrangement such as finalize the design, makes at step after the cloth cover trimming, lining, owing to need not make, so it is about 15% to save raw material expense, labour cost nearly 50 percent.
Description of drawings
Fig. 1 is the sketch map of courage cover of the present invention.
The specific embodiment
Below in conjunction with concrete accompanying drawing the present invention is described further.
As shown in the figure: said ball full circle knitting liner sleeve is to be woven into spheroidal with yarn monoblock type on circular knitting machine; Near the equator of courage cover, form the flat pin district a of an annular;
At narrowing district, the arctic b that shrinks gradually that forms an annular with respect to the subarctic side of flat pin district a, at narrowing district, the South Pole c that forms an annular of shrinking gradually with respect to flat pin district a near a side in the South Pole; The arctic at the courage cover has formed pin mark A, forms narrowing point B in the South Pole of courage cover, puts the flat card clothing material formed fine mesh D in knitting process of the knit product that gathers at courage;
Said arctic narrowing district b and South Pole narrowing district c are symmetrical set, and the little narrowing district by 18 ~ 24 groups of identical sizes forms respectively;
Said courage cover divides nest plate to form by 18 ~ 24 identical flaps of size, the little flat pin district at little narrowing district, the arctic, little narrowing district, the South Pole and middle part that every flap divides nest plate to comprise two ends;
Said yarn comprises polyester-cotton blend, pure washing or other blended yarns.
Weaving the method for said ball full circle knitting liner sleeve, is to extend weave with semicircular arc melon flap:
(1) on circular knitting machine, select the A point to form pin mark A with yarn earlier; The end of counting arc length by required semicircle pin is as the B point; Playing pin mark A and putting between the B point and knit 6 ~ 8 latitudes; And respectively receive 1 pin at a pin mark A and B narrowing point place respectively, and form the little narrowing district, the arctic and the South Pole little narrowing district respectively in south, the arctic, narrowing place does not form little flat pin district near the equator that courage overlaps; Playing round weaving between pin mark A and the narrowing point B point, two ends form the narrowing district respectively, form little flat pin district near the equator naturally, and utilization flat pin in little flat pin district carries out knitting, knits 14 ~ 18 latitudes altogether;
(2) warp direction that overlaps along courage then; Select 8 ~ 10 Along ents as narrowing district narrowing point C respectively from pin mark A to arctic narrowing district b and between the junction of the junction of flat pin district a, South Pole narrowing district c and flat pin district a to the narrowing point B, the narrowing district narrowing point C of arctic narrowing district b and South Pole narrowing district c is corresponding; Knitting 2 ~ 4 latitudes between corresponding two narrowing district narrowing point C on arctic narrowing district b and the South Pole narrowing district c, and the correspondence of narrowing district c and arctic narrowing district b narrowing district narrowing point C receives 1 pin in the South Pole respectively, forming first flap divides nest plate;
(3) again by playing pin mark A withdrawal of needle, on the basis of first branch nest plate, repeat (1) ~ (2) and weave the 2nd ~ 24 branch nest plate, obtain the courage cover on a spacious limit;
(4) divide nest plate and last a slice flap to divide to form between the nest plate limit mouth d who opens wide who is used to put into bladders first flap, after bladders is put into courage and is inserted in, joining edge mouth d;
Several little flat pin districts form a whole flat pin district a, and flat pin district a knits 252 ~ 432 latitudes altogether; Can weave required pin number by required spheroid size for flat pin district a, for vollyball, the pin number is 72 ~ 80 pins; For football, the pin number is 80 ~ 90 pins; For basketball, the pin number is 96 ~ 100 pins; It is knitting that flat pin district utilizes flat pin to carry out, and do not need narrowing, is to utilize common retractility of knit fabric and resilience, and knit fabric can charging into and hold round naturally with bladders gas.
Utilize courage cover of the present invention, when the system ball, only need outside bladders, to put courage cover of the present invention, just inflatable after the limit mouth is sewed up; For football, the disposable conventional air pressure that pours is 0.4 ~ 0.6bar, and test pressure is 1.2bar, and the diameter of ball is 210.5 ~ 210.9 ㎜; For vollyball, can charge into conventional air pressure 0.2 ~ 0.4bar, measuring air pressure 1.0bar, diameter 200.2 ~ 210 ㎜; Inflation back inner bag holds round knitting liner sleeve naturally, fill part embodied knitwear and knitting liner sleeve to object with plasticity;
Courage of the present invention overlaps also not joining edge mouth; Courage cover of the present invention is enclosed within on the metal ball shaped mould of customization heating and does the fabric setting; Do fancy cutting or polygon clipping after the gluing setting again; Carry out lagging and decorate the courage of back after gluing and put and glued joint applying, because the piece face after the cutting all has unified arc, the spheroid that glueds joint after fitting is round especially.
Claims (5)
1. a ball full circle knitting liner sleeve is woven into spheroidal with yarn monoblock type on circular knitting machine; Near the equator of courage cover, form the flat pin district (a) of an annular; It is characterized in that: in the narrowing district, the arctic (b) of shrinking gradually that forms an annular with respect to the subarctic side in flat pin district (a), in the narrowing district, the South Pole (c) that forms an annular of shrinking gradually with respect to flat pin district (a) near a side in the South Pole; The arctic at the courage cover has formed pin mark (A), forms narrowing point (B) in the South Pole of courage cover; Said courage cover divides nest plate to form by 18 ~ 24 identical flaps of size, the little flat pin district at little narrowing district, the arctic, little narrowing district, the South Pole and middle part that every branch nest plate comprises two ends, and the little narrowing district, the said arctic and the South Pole little narrowing district is symmetrical set; Put the flat card clothing material formed fine mesh (D) in knitting process of the knit product that gathers at courage.
2. ball full circle knitting liner sleeve as claimed in claim 1 is characterized in that: said yarn comprises polyester-cotton blend, pure washing.
3. weave the method for the said courage cover of claim 1, it is characterized in that:
(1) on circular knitting machine, formed pin mark (A) with yarn earlier; Playing pin mark (A) and narrowing and knit 6 ~ 8 latitudes between the point (B); And locate respectively to receive 1 pin at a pin mark (A) and narrowing point (B) respectively; Form the little narrowing district, the arctic and the South Pole little narrowing district respectively in south, the arctic, near the equator of courage cover, form little flat pin district; Little flat pin district is when weaving, and it is knitting to utilize flat pin to carry out, and knits 14 ~ 18 latitudes altogether;
(2) warp direction that overlaps along courage then; Select 8 ~ 10 Along ents as narrowing district narrowing point (C) between the point (B) respectively to narrowing from the junction in junction, South Pole narrowing district (c) and the flat pin district (a) in pin mark (A) to arctic narrowing district (b) and flat pin district (a), the narrowing district in arctic narrowing district (b) and South Pole narrowing district (c) point (C) of narrowing is corresponding; Between arctic narrowing district (b) and last corresponding two the narrowing district's narrowing points in South Pole narrowing district (c) (C), knit 2 ~ 4 latitudes; And respectively in the South Pole correspondence in narrowing district (c) and arctic narrowing district (b) narrowing district narrowing point (C) receive 1 pin, form first branch nest plate;
(3) again by playing pin mark (A) withdrawal of needle, on the basis of first branch nest plate, repeat (1) ~ (2) and weave the 2nd ~ 24 branch nest plate, obtain the courage cover on a spacious limit;
(4) divide in first branch nest plate and last a slice and form a limit mouth (d) that opens wide that is used to put into bladders between the nest plate, after bladders is put into courage and is inserted in, joining edge mouth (d).
4. method as claimed in claim 3 is characterized in that: several little flat pin districts form a whole flat pin district (a), and 252 ~ 432 latitudes are knitted in said flat pin district (a) altogether.
5. method as claimed in claim 3 is characterized in that: said yarn comprises polyester-cotton blend, pure washing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010299634A CN102002804B (en) | 2010-10-08 | 2010-10-08 | Circular woven liner for balls and weaving method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010299634A CN102002804B (en) | 2010-10-08 | 2010-10-08 | Circular woven liner for balls and weaving method thereof |
Publications (2)
Publication Number | Publication Date |
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CN102002804A CN102002804A (en) | 2011-04-06 |
CN102002804B true CN102002804B (en) | 2012-10-03 |
Family
ID=43810497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201010299634A Expired - Fee Related CN102002804B (en) | 2010-10-08 | 2010-10-08 | Circular woven liner for balls and weaving method thereof |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB462853A (en) * | 1934-12-03 | 1937-03-17 | Continental Gummi Werke Ag | Improvements in and relating to knitted or like ball covers |
US3074144A (en) * | 1960-05-31 | 1963-01-22 | Albany Felt Co | Tennis ball cover cloth |
EP0189790A3 (en) * | 1985-01-31 | 1987-10-21 | Sulzer Morat GmbH | Electromagnetic pattern device for a knitting machine |
US5413331A (en) * | 1992-12-21 | 1995-05-09 | Oddzon Products, Inc. | Soft reboundable amusement ball and outer skin material |
FR2914195A1 (en) * | 2007-04-02 | 2008-10-03 | I Chen Tsai | Inflatable ball, has bladder unit connected to valve unit and operating between inflated state and uninflated state, where inner bladder of bladder unit has percent elongation higher than percent elongation of outer bladder |
CN101537246B (en) * | 2009-04-22 | 2010-08-11 | 无锡市卡琪纺织有限公司 | Round knitting liner sleeve for balls |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9820165D0 (en) * | 1998-09-17 | 1998-11-11 | Milliken Ind Ltd | Non-woven fabric |
US20070161440A1 (en) * | 2006-01-09 | 2007-07-12 | Yen-Li Chang | Ball structure |
US8163117B2 (en) * | 2006-08-02 | 2012-04-24 | Molten Corporation | Producing method of ball for ball game |
-
2010
- 2010-10-08 CN CN201010299634A patent/CN102002804B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB462853A (en) * | 1934-12-03 | 1937-03-17 | Continental Gummi Werke Ag | Improvements in and relating to knitted or like ball covers |
US3074144A (en) * | 1960-05-31 | 1963-01-22 | Albany Felt Co | Tennis ball cover cloth |
EP0189790A3 (en) * | 1985-01-31 | 1987-10-21 | Sulzer Morat GmbH | Electromagnetic pattern device for a knitting machine |
US5413331A (en) * | 1992-12-21 | 1995-05-09 | Oddzon Products, Inc. | Soft reboundable amusement ball and outer skin material |
FR2914195A1 (en) * | 2007-04-02 | 2008-10-03 | I Chen Tsai | Inflatable ball, has bladder unit connected to valve unit and operating between inflated state and uninflated state, where inner bladder of bladder unit has percent elongation higher than percent elongation of outer bladder |
CN101537246B (en) * | 2009-04-22 | 2010-08-11 | 无锡市卡琪纺织有限公司 | Round knitting liner sleeve for balls |
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Publication number | Publication date |
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CN102002804A (en) | 2011-04-06 |
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Granted publication date: 20121003 Termination date: 20151008 |
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