Manufacturing process of sleeve capable of being converted into storage bag and storage bag manufactured thereby

Abstract

The present invention discloses a manufacturing process for a sleeve that can be converted into a storage bag and the resulting storage bag. The sleeve manufacturing process includes the following steps: 1) preparing a sleeve piece; 2) sewing a tab; 3) sewing a cloth strip on each side of the sleeve piece, and forming four through-holes in the sleeve piece, with each two through-holes communicating with a channel on a cloth strip; 4) passing a nylon rope through each through-hole and connecting them end to end to form a shoulder strap; and 5) providing a cuff connector. The sleeve manufactured using the above manufacturing process can be detached from the garment and converted into a storage bag for easy carrying.

Description

Technical Field

[0001] The invention relates to a manufacturing process of a sleeve that can be converted into a storage bag and the manufactured storage bag. Background Art

[0002] At present, the sleeves of outdoor sportswear can be disassembled, but if the sleeves removed are held on hand, they will cause many inconveniences to outdoor sports and affect the quality of outdoor sports, so the storage of the sleeves has become a vexing problem. In addition, there is no report on the utilization of the sleeves removed at present. Summary of the Invention

[0003] In order to solve the problem that sleeves are inconvenient to carry after being removed from clothing during outdoor sports and the removed sleeves are rarely utilized, the present invention provides a manufacturing process for sleeves that can be converted into a storage bag and the storage bag manufactured thereby.

[0004] The present invention provides a manufacturing process for a sleeve that can be converted into a storage bag, wherein the sleeve has a first connector for detachably connecting to a garment body, comprising the following steps:

[0005] 1) Prepare a sleeve piece, with the front side facing down and the back side facing up. The sleeve piece includes a sleeve cap and a trapezoidal piece. The sleeve cap is connected to the upper edge of the trapezoidal piece, and the upper edge of the trapezoidal piece is longer than the lower edge.

[0006] 2) Sew the first connecting piece to the sleeve seam and sew a protruding piece to the bottom edge of the trapezoidal piece;

[0007] 3) A first strip of fabric parallel to the upper edge is sewn to the reverse side of the trapezoidal piece near the upper edge, and a second strip of fabric parallel to the lower edge is sewn to the reverse side of the trapezoidal piece near the lower edge, forming a first passage parallel to the upper edge between the first strip of fabric and the trapezoidal piece, and a second passage parallel to the lower edge between the second strip of fabric and the trapezoidal piece; two through-holes are provided on the trapezoidal piece at positions corresponding to the first strip of fabric, serving as a first hole and a second hole, respectively, the first hole and the second hole communicating with the first passage; two through-holes are also provided on the trapezoidal piece at positions corresponding to the second strip of fabric, serving as a third hole and a fourth hole, respectively, the third hole and the fourth hole communicating with the second passage; the first hole and the fourth hole are located on the same side of the longitudinal midline of the sleeve piece, and the second hole and the third hole are located on the other side of the longitudinal midline of the sleeve piece;

[0008] 4) Use a nylon rope. Pass one end of the rope through the first hole on the front side of the trapezoidal piece, along the first channel, and out of the first hole. Then, pass it through the other end of the first channel on the back side of the trapezoidal piece and out of the second hole. Then, pass it through the third hole, along the second channel, and out of the second channel. Then, pass it through the other end of the second channel on the back side of the trapezoidal piece and out of the fourth hole. Connect it to the other end of the nylon rope.

[0009] 5) Sew the second and third connectors to the reverse sides of the sleeve cap and the tab, respectively. Join and sew the two waists of the trapezoidal piece together to form a sewing area. The two ends of the first channel and the two ends of the second channel are both located outside the sewing area. After sewing, a sleeve is formed. The front side of the trapezoidal piece serves as the outer surface of the sleeve. The fourth connector for use with the second connector and the fifth connector for use with the third connector are sewn to the sewing area on the outer surface of the sleeve to obtain the sleeve.

[0010] The above-mentioned first connecting part is a zipper, the second connecting part and the third connecting part are both located on the longitudinal center line of the sleeve, the second connecting part is 8-10 cm away from the upper edge of the trapezoidal piece, the third connecting part is 5-6 cm away from the lower edge of the trapezoidal piece, the second connecting part and the third connecting part are both the fur surface of the Velcro, the fourth connecting part is 8-10 cm away from the upper edge of the trapezoidal piece, the fifth connecting part is 5-6 cm away from the lower edge of the trapezoidal piece, and the fourth connecting part and the fifth connecting part are both the hook surface of the Velcro.

[0011] The convex piece is semicircular, and the length of the part where the convex piece is connected to the trapezoidal piece is less than the lower length of the trapezoidal piece. After being arranged like this, the aesthetics of the cuff is increased.

[0012] The distance between the upper side of the first cloth strip and the upper side of the trapezoidal piece is 2-3 cm, the distance between the lower side of the second cloth strip and the lower side of the trapezoidal piece is 2-3 cm, the width of the first cloth strip and the second cloth strip are both 2-2.5 cm, the first hole and the second hole, and the third hole and the fourth hole are all symmetrical with the longitudinal center line of the sleeve piece. The distance between two symmetrical holes is 1-1.5 cm, and the diameter of each hole is 1-1.5 cm.

[0013] The present invention further provides a storage bag, which is manufactured by connecting a sleeve manufactured according to the aforementioned manufacturing process for a sleeve that can be converted into a storage bag, connecting a second connector to a fourth connector, and connecting a third connector to a fifth connector, and then tightening a nylon rope on the outside of the sleeve away from the sleeve to close the ends of the sleeve. The second and third connectors are both the loop side of Velcro, and the fourth and fifth connectors are both the hook side of Velcro.

[0014] Beneficial effects: The manufacturing process of the present invention can be used to manufacture sleeves that can be converted into storage bags. The two ends of the sleeves are covered by the sleeve caps and the convex pieces, and the two ends of the sleeves are closed by tightening the nylon rope, so that the sleeves become a storage bag that can be carried on the body and can store objects, avoiding the inconvenience of having to hold the sleeves by hand during outdoor sports. When the sleeves need to be put back on, the nylon rope is loosened, the sleeve caps and the convex pieces are turned open to expose the two ends of the sleeves and restore the sleeves to the wearing state, and then the sleeves can be installed back on the body through the zipper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of the detachable sleeve of the present invention after unfolding;

[0016] Figure 2 It is a structural schematic diagram of the detachable sleeve of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure when the sleeve cap and convex piece cover the two ends of the sleeve;

[0018] Figure 4 A schematic diagram of the structure of the storage bag formed by tightening the nylon rope to close the ends of the sleeves;

[0019] Figure 5 Schematic diagram of the structure after the sleeves are installed back into the garment;

[0020] In the figure, 1. sleeve cap; 2. trapezoidal piece; 3. convex piece; 4. first connecting piece; 5. first cloth strip; 6. second cloth strip; 7. second connecting piece; 8. third connecting piece; 9. fourth connecting piece; 10. fifth connecting piece; 11. first hole; 12. second hole; 13. third hole; 14. fourth hole; 15. nylon rope; 16. stitching area. DETAILED DESCRIPTION

[0021] The technical solutions of the present invention are described in detail below through examples, but the protection scope of the present invention is not limited to the examples.

[0022] like Figure 1-5 As shown, a sleeve that can be converted into a storage bag has a first connecting member 4 for detachably connecting to a garment body. The first connecting member 4 is, for example, a zipper or a button. The sleeve is obtained by the following manufacturing process.

[0023] 1) Prepare the sleeve piece. When viewed from above, the front of the sleeve piece should face down and the back should face up. The sleeve piece should include a sleeve cap 1 and a trapezoidal piece 2. The sleeve cap 1 should be connected to the upper edge AA' of the trapezoidal piece 2. The upper edge AA' of the trapezoidal piece 2 should be longer than the lower edge BB'.

[0024] 2) Sew the above-mentioned zipper to the sleeve cap 1, and sew a semicircular protrusion 3 made of the same material as the trapezoidal piece 2 to the lower edge BB' of the trapezoidal piece 2. The diameter of the protrusion 3 should coincide with the lower edge BB' of the trapezoidal piece 2, and the length of the diameter should be less than the length of the lower edge BB' of the trapezoidal piece 2.

[0025] 3) Sew a first fabric strip 5 parallel to the upper edge AA' and having a width of 2-2.5 cm on the reverse side of the trapezoidal piece 2, near the upper edge AA'. The length of the first fabric strip 5 is slightly less than the length of the upper edge AA' of the trapezoidal piece 2, and the distance between the upper side of the first fabric strip 5 and the upper edge AA' of the trapezoidal piece 2 is 2-3 cm; sew a second fabric strip 6 parallel to the lower edge BB' and having a width of 2-2.5 cm near the lower edge BB'. The length of the second fabric strip 6 is slightly less than the length of the lower edge BB' of the trapezoidal piece 2, and the distance between the lower side of the second fabric strip 6 and the lower edge BB' of the trapezoidal piece 2 is 2-3 cm; a first channel parallel to the upper edge AA' is formed between the first fabric strip 5 and the trapezoidal piece 2, and a second channel parallel to the lower edge BB' is formed between the second fabric strip 6 and the trapezoidal piece 2; Two through-holes, serving as a first hole 11 and a second hole 12, are formed through the trapezoidal piece 2 at positions corresponding to the first fabric strip 5. The first hole 11 and the second hole 12 communicate with the first passage. Two through-holes, serving as a third hole 13 and a fourth hole 14, are also formed through the trapezoidal piece 2 at positions corresponding to the second fabric strip 6. The third hole 13 and the fourth hole 14 communicate with the second passage. The first hole 11 and the fourth hole 14 are located on the same side of the longitudinal centerline HG of the sleeve, while the second hole 12 and the third hole 13 are located on the other side of the longitudinal centerline HG of the sleeve. The first hole 11 and the second hole 12, as well as the third hole 13 and the fourth hole 14, are all symmetrical about the longitudinal centerline HG of the sleeve. The distance between the two symmetrical holes is 1-1.5 cm, and the diameter of each hole is 1-1.5 cm.

[0026] 4) Use a nylon rope 15 to pass one end through the first hole 11 from the front side of the trapezoidal piece 2, along the first channel, and extend one end out of the first through hole. Then, pass it through the other end of the first channel along the back side of the trapezoidal piece 2 and exit from the second hole 12. Then, pass it through the third hole 13, along the second channel, and extend one end out of the second channel. Then, pass it through the other end of the second channel along the back side of the trapezoidal piece 2 and exit from the fourth hole 14. Connect it to the other end of the nylon rope 15 and hide the connector in the channel of the cloth strip to make the sleeve look beautiful.

[0027] 5) Sewing a second connector 7 and a third connector 8 on the reverse side of the sleeve cap 1 and the tab 3, respectively, on the longitudinal midline HG of the sleeve. The second connector 7 and the third connector 8 are both Velcro-like, with a Velcro surface size of 3 cm*2 cm. The second connector 7 is 8-10 cm away from the upper edge AA' of the trapezoidal piece 2, and the third connector 8 is 5-6 cm away from the lower edge BB' of the trapezoidal piece 2. Join and sew the two waists PM and NK of the trapezoidal piece 2 to form a suture area 16. The two ends of the first channel and the two ends of the second channel are connected. The ports are all located outside the sewing area 16, and a sleeve is formed after sewing. The front side of the trapezoidal piece 2 serves as the outer surface of the sleeve. The fourth connector 9 for use with the second connector 7 and the fifth connector 10 for use with the third connector 8 are sewn to the sewing area 16 on the outer surface of the sleeve respectively. The fourth connector 9 and the fifth connector 10 are both Velcro hook surfaces. The fourth connector 9 is 8-10 cm away from the upper edge AA' of the trapezoidal piece 2, and the fifth connector 10 is 5-6 cm away from the lower edge BB' of the trapezoidal piece 2, thus obtaining a sleeve.

[0028] The sleeve is then connected by connecting the Velcro surface of the second connector 7 to the Velcro hook surface of the fourth connector 9, and the Velcro surface of the third connector 8 to the Velcro hook surface of the fifth connector 10. The nylon cord 15 on the outside of the sleeve is then tightened away from the sleeve to close the ends of the sleeve to form a storage bag. The nylon cord 15 can be hung on the shoulder as a backpack, with the sleeve cap 1 and the protruding piece 3 serving as bag covers at both ends. When needed, the storage bag can be untied and restored to the sleeve and mounted on the garment.

[0029] The technologies not specifically mentioned above are all referenced to the existing technologies.

[0030] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes may be made in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. A process for manufacturing a sleeve that can be converted into a storage bag, wherein the sleeve has a first connector for detachably connecting to a garment body, characterized in that: The following steps are involved: 1) Prepare a sleeve piece, with the front side facing down and the back side facing up. The sleeve piece includes a sleeve cap and a trapezoidal piece. The sleeve cap is connected to the upper edge of the trapezoidal piece, and the upper edge of the trapezoidal piece is longer than the lower edge. 2) Sew the first connecting piece to the sleeve seam and sew a protruding piece to the bottom edge of the trapezoidal piece; 3) A first strip of fabric parallel to the upper edge is sewn to the reverse side of the trapezoidal piece near the upper edge, and a second strip of fabric parallel to the lower edge is sewn to the reverse side of the trapezoidal piece near the lower edge, forming a first passage parallel to the upper edge between the first strip of fabric and the trapezoidal piece, and a second passage parallel to the lower edge between the second strip of fabric and the trapezoidal piece; two through-holes are provided on the trapezoidal piece at positions corresponding to the first strip of fabric, serving as a first hole and a second hole, respectively, the first hole and the second hole communicating with the first passage; two through-holes are also provided on the trapezoidal piece at positions corresponding to the second strip of fabric, serving as a third hole and a fourth hole, respectively, the third hole and the fourth hole communicating with the second passage; the first hole and the fourth hole are located on the same side of the longitudinal midline of the sleeve piece, and the second hole and the third hole are located on the other side of the longitudinal midline of the sleeve piece; 4) Use a nylon rope. Pass one end of the rope through the first hole on the front side of the trapezoidal piece, along the first channel, and out through one end of the first channel. Then, pass it through the other end of the first channel on the back side of the trapezoidal piece and out through the second hole. Then, pass it through the third hole, along the second channel, and out through one end of the second channel. Then, pass it through the other end of the second channel on the back side of the trapezoidal piece and out through the fourth hole. Connect it to the other end of the nylon rope. 5) Sew the second and third connectors to the reverse sides of the sleeve cap and the tab, respectively. Join and sew the two waists of the trapezoidal piece together to form a sewing area. The two ends of the first channel and the two ends of the second channel are both located outside the sewing area. After sewing, a sleeve is formed. The front side of the trapezoidal piece serves as the outer surface of the sleeve. The fourth connector for use with the second connector and the fifth connector for use with the third connector are sewn to the sewing area on the outer surface of the sleeve to obtain the sleeve.

2. The manufacturing process of the sleeve that can be converted into a storage bag according to claim 1 is characterized in that: The first connecting part is a zipper, the second connecting part and the third connecting part are both located on the longitudinal center line of the sleeve, the second connecting part is 8-10 cm away from the upper edge of the trapezoidal piece, the third connecting part is 5-6 cm away from the lower edge of the trapezoidal piece, the second connecting part and the third connecting part are both the fur surface of the Velcro, the fourth connecting part is 8-10 cm away from the upper edge of the trapezoidal piece, the fifth connecting part is 5-6 cm away from the lower edge of the trapezoidal piece, and the fourth connecting part and the fifth connecting part are both the hook surface of the Velcro.

3. The manufacturing process of the sleeve that can be converted into a storage bag according to claim 2 is characterized in that: The convex piece is semicircular, and the length of the portion where the convex piece is connected to the trapezoidal piece is smaller than the length of the lower side of the trapezoidal piece.

4. The manufacturing process of the sleeve that can be converted into a storage bag according to claim 3 is characterized in that: The distance between the upper side of the first cloth strip and the upper side of the trapezoidal piece is 2-3 cm, the distance between the lower side of the second cloth strip and the lower side of the trapezoidal piece is 2-3 cm, the width of the first cloth strip and the second cloth strip are both 2-2.5 cm, the first hole and the second hole, and the third hole and the fourth hole are all symmetrical with the longitudinal center line of the sleeve piece. The distance between two symmetrical holes is 1-1.5 cm, and the diameter of each hole is 1-1.5 cm.

5. A storage bag, characterized in that: The sleeve is manufactured according to the manufacturing process of a sleeve that can be converted into a storage bag according to any one of claims 1 to 4, the second connecting member is connected to the fourth connecting member, the third connecting member is connected to the fifth connecting member, and then the nylon rope outside the sleeve is tightened in a direction away from the sleeve to close the two ends of the sleeve.

6. The storage bag according to claim 5, characterized in that: The second connecting piece and the third connecting piece are both the fleece side of the Velcro, and the fourth connecting piece and the fifth connecting piece are both the hook side of the Velcro.

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