CN103653617B - A kind of manufacture method of rain-tight seam construction of umbrella - Google Patents
A kind of manufacture method of rain-tight seam construction of umbrella Download PDFInfo
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- CN103653617B CN103653617B CN201410006768.XA CN201410006768A CN103653617B CN 103653617 B CN103653617 B CN 103653617B CN 201410006768 A CN201410006768 A CN 201410006768A CN 103653617 B CN103653617 B CN 103653617B
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Abstract
A manufacture method for the rain-tight seam construction of umbrella, comprises following steps: first, by the seam crossing split of two of umbrella cover pieces of triangle umbrella cloths together; Secondly, the junction of split two pieces of triangle umbrella cloths is together folded, form triangle umbrella cloth folding part; Subsequently, with line, the sewn seams structural joint that triangle umbrella cloth folding part is formed is combined.Solve the roof leaking problem in the non-stitching holes gap between the stitching holes of the triangle umbrella cloth suture of umbrella cover and stitching holes, the technical problem of umbrella cover roof leaking is solved from root, and there is obvious rain-tight effect, there is good social value, utilize the umbrella with the umbrella cover of rain-tight seam construction prepared by this manufacture method, there is good rain-tight function, practical.
Description
Technical field
The present invention relates to umbrella manufacturing technology field, particularly a kind of manufacture method of rain-tight seam construction of umbrella.
Background technology
In life, umbrella is indispensable article, the requirement especially in rainy weather.Under normal circumstances, in general, the rainy day of light rain is many, and the textile density of umbrella cloth can ensure that rainwater can not penetrate in umbrella, and umbrella can play function of well keeping off the rain.But in Heavy Rain, normally used umbrella can not keep off the rain completely, often occur raining heavily outside umbrella, situation about spotting in umbrella, makes troubles to trip.
Umbrella leaks, and generally has following several situation: be first that umbrella cloth breakage has hole, at this moment again buys a umbrella or carry out repairing to umbrella cloth to prevent roof leaking; Next be umbrella cloth to knit line density low, umbrella cloth can not block heavy rain and leak, and this situation umbrella cloth quality that generally low-quality umbrella uses at a low price does not pass a test and causes, and changes high-quality umbrella into and can prevent roof leaking; Also have a kind of not by the situation that people notes, the gap roof leaking of the non-suture namely between pin seam and pin seam, this situation is unavoidable in modern umbrella technology, even if high-grade umbrella also cannot avoid this situation.
As everyone knows, the umbrella cover of umbrella is spherical structure or paraboloid structure, umbrella cover is by the triangle umbrella cloth of polylith together with the secondary suturing with thread management of triangle umbrella cover Bouyei, and umbrella cover is by the triangle umbrella cloth suturing with thread management of more than four pieces together, instead of complete one umbrella cover.Owing to being that pin seam connects between triangle umbrella cloth and triangle umbrella cloth, the umbrella cover of umbrella just certainly exists the non-stitching holes gap between stitching holes and stitching holes, all there is the possibility of roof leaking in therefore all umbrellas.Just when rainwater is medium and small, little gap itself can form a kind of moisture film tension force, resist the pressure of water droplet drippage, this roof leaking impact is little, negligible, but in case of a heavy downpour, due to rainwater drippage dynamics and density all larger, the water tension force in the gap between pin hole and pin hole is not enough to resist the strength of dripping, and just causes the obvious roof leaking of umbrella.
Summary of the invention
For above-mentioned problems of the prior art, the object of the present invention is to provide a kind of manufacture method of rain-tight seam construction of umbrella, to solve the roof leaking problem not sewing up gap location between stitching holes on umbrella cover and stitching holes.
In order to realize foregoing invention object, the technical solution used in the present invention is as follows:
A manufacture method for the rain-tight seam construction of umbrella, comprises following steps: first, by the seam crossing split of two of umbrella cover pieces of triangle umbrella cloths together; Secondly, the junction of split described two pieces of triangle umbrella cloths is together folded, form triangle umbrella cloth folding part; Subsequently, with line, the sewn seams structural joint that described triangle umbrella cloth folding part is formed is combined.
Further, the side of the seam crossing of a piece in split described two pieces of triangle umbrella cloths together increases waterproof stitching floor.
Further, described waterproof stitching floor between described two pieces of triangle umbrella cloths, also can be positioned at the outside of described two pieces of triangle umbrella cloths.
Further, described waterproof stitching floor is individual layer, is made up of single ply waterproofing cloth or colloid.
Further, described waterproof stitching floor is double-deck, is composited by one deck waterproof cloth and one deck colloid.
Further, described colloid is elastic gel.
Further, the sewn seams structure of described umbrella cover is the cloth of more than six layers.
Further, the junction folding twice of split described two pieces of triangle umbrella cloths together, forms the triangle umbrella cloth folding part of eight layers of cloth.
Further, the junction folding twice of split described two pieces of triangle umbrella cloths together, forms the triangle umbrella cloth folding part of six layers of cloth.
Have a umbrella for the umbrella cover of rain-tight seam construction, the umbrella cover of umbrella utilizes above-mentioned manufacture method to prepare by triangle umbrella cloth described in polylith.
The manufacture method of the rain-tight seam construction of umbrella provided by the invention, the suture of adjacent two pieces of triangle umbrella cloths of umbrella cover is thickeied, and increase waterproof stitching floor at the seam crossing of adjacent two pieces of triangle umbrella cloths, solve the roof leaking problem in the non-stitching holes gap between the stitching holes of the triangle umbrella cloth suture of umbrella cover and stitching holes, the technical problem of umbrella cover roof leaking is solved from root, and there is obvious rain-tight effect, there is good social value, utilize the umbrella with rain-tight seam umbrella cover prepared by this manufacture method, there is good rain-tight function, practical.
Accompanying drawing explanation
Fig. 1 is the umbrella cover schematic diagram of umbrella.
Fig. 2 is the suture schematic diagram of two pieces of triangle umbrella cloths adjacent on umbrella cover shown in Fig. 1.
Schematic cross-section when Fig. 3 is the suturing with thread management of suture shown in Fig. 2.
Schematic cross-section when Fig. 4 is suture suturing with thread management in one embodiment of the invention.
Schematic cross-section when Fig. 5 is suture suturing with thread management in another embodiment of the present invention.
Schematic cross-section when Fig. 6 is suture suturing with thread management in another embodiment of the present invention.
Schematic cross-section when Fig. 7 is suture suturing with thread management in another embodiment of the present invention.
Fig. 8 is the structural representation of colloid in the embodiment of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As depicted in figs. 1 and 2, the umbrella cover of umbrella is stitched together by the triangle umbrella cloth 1 of more than four pieces and triangle umbrella cloth 1 line 6 and is formed as spherical structure or paraboloid structure, the shape of all triangle umbrella cloths 1 is identical with size, and the present invention uses six pieces of triangle umbrella cloths 1.Composition graphs 3, the manufacture method of the rain-tight seam construction of umbrella is: first, by adjacent two pieces of triangle umbrella cloths 1 of umbrella cover together with the seam crossing split of triangle umbrella cloth 1; Secondly, once form triangle umbrella cloth folding part 5 by folding for the junction of split two pieces of triangle umbrella cloths 1 together, the triangle umbrella cloth suture 2 that triangle umbrella cloth folding part 5 is formed is the sewn seams structure of multilayer cloth; In the sewn seams structure that suture 2 is formed through triangle umbrella cloth folding part 5 with line 6, thus make triangle umbrella cloth 1 together with triangle umbrella cloth 1 tight suture.
Figure 4 shows that an embodiment of the manufacture method of the rain-tight seam construction of umbrella of the present invention, increase waterproof stitching floor 7 with the position, gap 4 of not sewing up between stitching holes 3 position and stitching holes 3 of two pieces of adjacent triangle umbrella cloths 1 of umbrella cover and the suture 2 of triangle umbrella cloth 1.First, by adjacent two pieces of triangle umbrella cloths 1 of umbrella cover together with the seam crossing split of triangle umbrella cloth 1.Secondly, the side of the seam crossing of a piece in split two pieces of triangle umbrella cloths 1 together increases waterproof stitching floor 7, and waterproof stitching floor 7 is positioned at the outside of split two pieces of triangle umbrella cloths 1 together.And by folding once for the junction adding split two pieces of triangle umbrella cloths 1 together of waterproof stitching floor 7, form triangle umbrella cloth folding part 5, folding times can be greater than once, therefore the triangle umbrella cloth suture 2 that triangle umbrella cloth folding part 5 is formed is the sewn seams structure of at least six layers of cloth, one or more layers waterproof stitching floor 7 can be increased, increase one deck waterproof stitching floor 7 in the present embodiment.As shown in the part A of Fig. 8, waterproof stitching floor 7 can be individual layer, is made up of single ply waterproofing cloth or colloid, as shown in the part B of Fig. 8, waterproof stitching floor 7 also can be double-deck, is composited by one deck waterproof cloth 71 and one deck colloid 72, and colloid can be elastic gel.Because the waterproof stitching floor 7 increased plays elasticity or closely knit filling effect at seam crossing, thus play better waterproof sealing effect.Subsequently, in the sewn seams structure that suture 2 is formed through triangle umbrella cloth folding part 5 with line 6, thus make triangle umbrella cloth 1 together with triangle umbrella cloth 1 tight suture.
Figure 5 shows that another embodiment of the manufacture method of the rain-tight seam construction of umbrella of the present invention, increase waterproof stitching floor 7 with the position, gap 4 of not sewing up between stitching holes 3 position and stitching holes 3 of two pieces of adjacent triangle umbrella cloths 1 of umbrella cover and the suture 2 of triangle umbrella cloth 1.First, by adjacent two pieces of triangle umbrella cloths 1 of umbrella cover together with the seam crossing split of triangle umbrella cloth 1.Secondly, the side of the seam crossing of a piece in split two pieces of triangle umbrella cloths 1 together increases waterproof stitching floor 7, and waterproof stitching floor 7 is between split two pieces of triangle umbrella cloths 1 together.And by folding once for the junction adding split two pieces of triangle umbrella cloths 1 together of waterproof stitching floor 7, form triangle umbrella cloth folding part 5, folding times can be greater than once, therefore the triangle umbrella cloth suture 2 that triangle umbrella cloth folding part 5 is formed is the sewn seams structure of at least six layers of cloth, one or more layers waterproof stitching floor 7 can be increased, increase one deck waterproof stitching floor 7 in the present embodiment.As shown in the part A of Fig. 8, waterproof stitching floor 7 can be individual layer, is made up of single ply waterproofing cloth or colloid, as shown in the part B of Fig. 8, waterproof stitching floor 7 also can be double-deck, is composited by one deck waterproof cloth 71 and one deck colloid 72, and colloid can be elastic gel.Because the waterproof stitching floor 7 increased plays elasticity or closely knit filling effect at seam crossing, thus play better waterproof sealing effect.Subsequently, in the sewn seams structure that suture 2 is formed through triangle umbrella cloth folding part 5 with line 6, thus make triangle umbrella cloth 1 together with triangle umbrella cloth 1 tight suture.
Figure 6 shows that another embodiment of the manufacture method of the rain-tight seam construction of umbrella of the present invention.First, by adjacent two pieces of triangle umbrella cloths 1 of umbrella cover together with the seam crossing split of triangle umbrella cloth 1.Secondly, the bottom of split two pieces of triangle umbrella cloths 1 together is inwardly folded the triangle umbrella cloth folding part 5 once forming four layers of cloth afterwards along the direction vertical with the bottom of split seam crossing, then twice-folded is carried out to form the triangle umbrella cloth folding part 5 of eight layers of cloth along the direction vertical with the bottom of split seam crossing in the triangle umbrella cloth folding part 5 of the four layers of cloth formed, the triangle umbrella cloth suture 2 that triangle umbrella cloth folding part 5 is formed is the sewn seams structure of eight layers of cloth.Subsequently, in the sewn seams structure that suture 2 is formed through triangle umbrella cloth folding part 5 with line 6, thus make triangle umbrella cloth 1 together with triangle umbrella cloth 1 tight suture.
Figure 7 shows that another embodiment of the manufacture method of the rain-tight seam construction of umbrella of the present invention.First, by adjacent two pieces of triangle umbrella cloths 1 of umbrella cover together with the seam crossing split of triangle umbrella cloth 1.Secondly, the bottom of split two pieces of triangle umbrella cloths 1 together is inwardly folded the triangle umbrella cloth folding part 5 once forming four layers of cloth afterwards along the direction vertical with the bottom of split seam crossing, then the triangle umbrella cloth folding part 5 of the four layers of cloth formed inwardly is folded again the triangle umbrella cloth folding part 5 once forming six layers of cloth afterwards along the direction vertical with the bottom of split seam crossing, the triangle umbrella cloth suture 2 that triangle umbrella cloth folding part 5 is formed is the sewn seams structure of six layers of cloth.Subsequently, in the sewn seams structure that suture 2 is formed through triangle umbrella cloth folding part 5 with line 6, thus make triangle umbrella cloth 1 together with triangle umbrella cloth 1 tight suture.
Utilize the umbrella with the umbrella cover of rain-tight seam construction prepared by the manufacture method of the rain-tight seam construction of umbrella of the present invention, as depicted in figs. 1 and 2, the umbrella cover of umbrella is stitched together by polylith triangle umbrella cloth 1 and triangle umbrella cloth 1 line 6 and is formed as spherical structure or paraboloid structure, position, gap 4 of not sewing up between stitching holes 3 position and stitching holes 3 of adjacent two pieces of triangle umbrella cloths 1 of umbrella cover and the suture 2 of triangle umbrella cloth 1 increases waterproof stitching floor 7, or increase the cloth number of plies of sewn seams structure, to increase the preventing water leakage function of suture 2, the sewn seams structure of two pieces of adjacent triangle umbrella cloths 1 is stitched together by line 6.The umbrella with rain-tight seam umbrella cover of preparation, has good rain-tight function, practical.
The above embodiment only have expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claim.
Claims (5)
1. a manufacture method for the rain-tight seam construction of umbrella, is characterized in that, comprise following steps: first, by the seam crossing split of two of umbrella cover pieces of triangle umbrella cloths together; Secondly, the side of the seam crossing of a piece in split described two pieces of triangle umbrella cloths together increases waterproof stitching floor, described waterproof stitching floor is between described two pieces of triangle umbrella cloths or be positioned at the outside of described two pieces of triangle umbrella cloths, the junction of the split described two pieces of triangle umbrella cloths together adding waterproof stitching floor is folded, forms triangle umbrella cloth folding part; Subsequently, the sewn seams structural joint of at least six layers of cloth formed described triangle umbrella cloth folding part with line is combined.
2. the manufacture method of the rain-tight seam construction of umbrella according to claim 1, is characterized in that, described waterproof stitching floor is individual layer, is made up of single ply waterproofing cloth or colloid.
3. the manufacture method of the rain-tight seam construction of umbrella according to claim 1, is characterized in that, described waterproof stitching floor is double-deck, is composited by one deck waterproof cloth and one deck colloid.
4. the manufacture method of the rain-tight seam construction of the umbrella according to Claims 2 or 3, is characterized in that, described colloid is elastic gel.
5. have a umbrella for the umbrella cover of rain-tight seam construction, it is characterized in that, the umbrella cover of umbrella utilizes manufacture method according to any one of claim 1-4 to prepare by triangle umbrella cloth described in polylith.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006768.XA CN103653617B (en) | 2014-01-07 | 2014-01-07 | A kind of manufacture method of rain-tight seam construction of umbrella |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410006768.XA CN103653617B (en) | 2014-01-07 | 2014-01-07 | A kind of manufacture method of rain-tight seam construction of umbrella |
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| CN103653617A CN103653617A (en) | 2014-03-26 |
| CN103653617B true CN103653617B (en) | 2015-11-18 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615180A (en) * | 2016-01-01 | 2016-06-01 | 檀共法 | Secondary leakage-proof umbrella |
| WO2019095242A1 (en) * | 2017-11-17 | 2019-05-23 | 檀共法 | Secondary leakage-proof umbrellas |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2250042Y (en) * | 1996-03-13 | 1997-03-26 | 刘敬祥 | Leak-proof device for sun-shade umbrella cloth seam |
| CN101063244A (en) * | 2006-04-29 | 2007-10-31 | 厦门进雄企业有限公司 | Moulding method and structure thereof of fabrics three-dimensional apical horn |
| CN201630411U (en) * | 2010-01-27 | 2010-11-17 | 张碧霞 | Rain proof and wind proof structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004000597A (en) * | 2002-04-02 | 2004-01-08 | Keiko Kanamasu | Rectangular umbrella having single panel |
| US20110083709A1 (en) * | 2009-08-06 | 2011-04-14 | Feng-To Yu | Foldable umbrella with seamless single-piece canopy member |
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2014
- 2014-01-07 CN CN201410006768.XA patent/CN103653617B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2250042Y (en) * | 1996-03-13 | 1997-03-26 | 刘敬祥 | Leak-proof device for sun-shade umbrella cloth seam |
| CN101063244A (en) * | 2006-04-29 | 2007-10-31 | 厦门进雄企业有限公司 | Moulding method and structure thereof of fabrics three-dimensional apical horn |
| CN201630411U (en) * | 2010-01-27 | 2010-11-17 | 张碧霞 | Rain proof and wind proof structure |
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