Double-insertion type three-dimensional pocket forming template

The design of the double-insertion three-dimensional pocket forming template solves the problems of rough edges, loose threads, and deformation in the sewing of three-dimensional pockets, improving sewing efficiency and quality, and enhancing user experience and production efficiency.

CN223510111UActive Publication Date: 2025-11-04FUJIAN SEVEN FASHION TECH CO LTD
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Patent Information

Application Number
CN202422689769.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-11-04
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The existing sewing method for three-dimensional pockets results in rough edges that are prone to fraying, low sewing efficiency, and easy deformation, especially on thin, elastic fabrics where it is difficult to control.

Method used

The double-insertion three-dimensional pocket forming template includes a bottom plate, a cover plate, and a limiting strip. By setting the pocket body seam groove and the pocket eyebrow seam groove, the limiting strip forms the pocket eyebrow fold. The raw edges of the three layers of fabric are all located inside the outer fabric and the lining fabric to avoid exposure, and the seam groove restricts the sewing trajectory to prevent deformation.

Benefits of technology

It improves sewing efficiency, reduces the skill requirements of operators, ensures sewing quality, prevents raw edges and loose threads, enhances the texture and comfort of clothing, and reduces production costs and inventory management complexity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a double insert type three-dimensional pocket forming template relates to sewing template technical field, including bottom plate, cover plate and limit strip, the bottom plate is provided with first pocket body routing groove and first pocket brow routing groove, the cover plate and bottom plate can open and close connection, and is provided with second pocket body routing groove and second pocket brow routing groove, when cover plate and bottom plate cover, the limit strip passes through the second pocket body routing groove and the second pocket brow routing groove, and the limit strip passes through the second pocket body routing groove and the second pocket brow routing groove. The second bag body threading groove coincides with the first bag body threading groove, and the second bag eyebrow threading groove coincides with the first bag eyebrow threading groove, so that a needle feeding channel is formed; the limiting strip is detachably clamped in the positioning groove of the bottom plate and used for pressing the shell fabric and can abut against the shell fabric when the shell fabric is folded so as to form a bag brow folded edge; a partition used for forming a turn-over outlet is arranged in the middle of the second pocket eyebrow threading groove, and the pocket body sewn along the threading groove is turned out from the turn-over outlet, so that rough selvedges of the three layers of cloth are all located on the inner side of the shell fabric and the inner side of the lining fabric. Therefore, the problems that the burrs of the existing double-insertion type three-dimensional pocket are easy to loosen, the sewing efficiency is low and the pocket is easy to deform are solved.
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Description

Technical Field

[0001] This utility model relates to the field of sewing template technology, and more specifically, to a double-insertion three-dimensional pocket forming template. Background Technology

[0002] 3D pockets are generally straight-in pockets. If a slanted pocket is to be added to a straight-in pocket, an additional partition fabric is required. Currently, the partition fabric is sewn directly onto the straight-in pocket after being folded over, leaving the raw edge exposed inside the slanted pocket. Users can easily touch the folded edge when using the slanted pocket, and over time, the raw edge is prone to thread breakage, reducing the overall quality of the garment and affecting the user's wearing experience. Furthermore, existing double-in pocket 3D pockets are generally sewn manually, requiring separate lines to be drawn on the outer fabric, lining, and partition fabric, and each piece of fabric is positioned with buttons before being sewn along the lines. This sewing process requires ensuring accurate positioning of the pocket flap, demanding high skill in both drawing and sewing, resulting in low sewing efficiency. Meanwhile, due to the numerous drawing steps, inaccurate manual folding, and imprecise button positioning, the sewn pockets are prone to deformation and non-standard shapes, especially when made from thin, elastic fabrics, making them even more difficult to control. Utility Model Content

[0003] This utility model discloses a double-insertion three-dimensional pocket forming template, which has a simple structure and is easy to operate. It aims to improve the problems of existing double-insertion three-dimensional pockets, such as easy fraying of raw edges, low sewing efficiency, and easy deformation.

[0004] The present invention adopts the following solution:

[0005] A double-insertion three-dimensional pocket forming template includes a base plate, a cover plate, and a limiting strip. The base plate has a first pocket body stitching groove and a first pocket flap stitching groove. The cover plate is closable with the base plate and has a second pocket body stitching groove and a second pocket flap stitching groove. When the cover plate is closed with the base plate, the second pocket body stitching groove coincides with the first pocket body stitching groove, and the second pocket flap stitching groove coincides with the first pocket flap stitching groove, thereby forming a needle insertion channel. The limiting strip is detachably inserted into the positioning groove of the base plate to press the outer fabric and can abut against the outer fabric when the outer fabric is folded to form a pocket flap fold. The second pocket flap stitching groove has a partition in the middle to form a turning-out exit. The pocket body sewn along the stitching groove is turned out from the turning-out exit so that the raw edges of the three layers of fabric are all located on the inside of the outer fabric and the lining fabric.

[0006] As a further improvement, the bottom plate has the same shape as the cover plate, and one end of the bottom plate is connected to the cover plate by an adhesive strip.

[0007] As a further improvement, the cover plate and the base plate are made of PVC and are formed by laser cutting.

[0008] As a further improvement, the bottom plate is provided with anti-slip strips along the outer periphery of the first bag body stitching groove and the first bag eyebrow stitching groove.

[0009] As a further improvement, the anti-slip strip is configured as sandpaper adhered to the base plate.

[0010] As a further improvement, the length of the limiting strip is greater than the width of the base plate, so that both ends of the limiting strip are exposed outside the base plate.

[0011] As a further improvement, the first bag body stitching groove is U-shaped, the first bag eyebrow stitching groove is located on the opening side of the U-shape and is arranged in a straight line, the top edge of the limiting strip coincides with the top edge of the first bag body stitching groove, and the distance between the top edge of the limiting strip and the bottom edge of the first bag eyebrow stitching groove is the width of the bag eyebrow.

[0012] As a further improvement, a standard line is printed along the surface of the limiting strip to align with the top edge of the interlayer fabric, the width of the standard line to the top edge of the limiting strip being no greater than the width of the bag eyebrow.

[0013] As a further improvement, the base plate is symmetrically provided with positioning strips, one end of which is connected to the base plate and the other end is raised to form the positioning groove.

[0014] As a further improvement, the cross-sectional shape of the positioning strip is Z-shaped.

[0015] By adopting the above technical solution, the present invention can achieve the following technical effects:

[0016] 1. The forming template of this application is equipped with a bag body seam groove and a bag eyebrow seam groove. By sewing the pocket along the seam groove, it is not necessary to draw lines on the outer fabric, lining fabric, and interlayer fabric sequentially, thus reducing the drawing operation and improving sewing efficiency. At the same time, the folding edge of the bag eyebrow does not require drawing lines or ironing for fixation. The folding edge of the outer fabric bag eyebrow is directly folded using the limiting strip, which is convenient, quick, simple to operate, and accurate in position, reducing the skill requirements for operators. The seam groove restricts the stitching trajectory, which can prevent sewing deformation. Specifically, the outer fabric, interlayer fabric, and lining fabric are placed on the base plate in sequence, with the right sides of the outer fabric and lining fabric facing each other. After sewing along the seam groove, the right sides of the outer fabric and lining fabric are turned out through the turning exit, thereby folding the raw edges of the three layers of fabric inside the outer fabric and lining fabric, preventing them from being exposed inside the pocket. Users won't feel the folded edges when using the pockets, which improves comfort. At the same time, the raw edges are contained within the seam between the outer and lining fabrics, preventing them from fraying and thus enhancing the garment's texture.

[0017] 2. The base plate and cover plate have the same shape, requiring only one type of plate to be produced during manufacturing, which saves production costs and facilitates warehouse storage. The two plates are then glued together using adhesive strips such as transparent tape to facilitate the opening and closing of the cover plate. The molding template is inexpensive and can be used extensively in the production workshop to meet the production needs of large-volume orders.

[0018] 3. Increase the friction between the outer fabric and the base plate by using sandpaper to prevent the outer fabric from slipping during sewing. Anti-slip strips can also be installed on the flap to increase friction between the flap and the lining. During sewing, when the flap and base plate are closed, the operator can press the flap firmly to prevent fabric shifting, slipping, and wrinkling, thus preventing pocket deformation and ensuring pocket quality.

[0019] 4. The two ends of the limiting strip are exposed on the bottom plate for easy handling by operators. The limiting strip reduces the need for marking and folding the bag flaps, making the process quick and convenient.

[0020] 5. A guideline is printed along the surface of the positioning strip to align with the top edge of the divider fabric. The width from the guideline to the top edge of the positioning strip should not exceed the width of the pocket flap. This ensures that the edge of the divider fabric overlaps with the pocket flap, thus preventing the lining fabric from showing. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 and Figure 2 This is a schematic diagram of the molding template of one embodiment of the present invention from different perspectives;

[0023] Figure 3 yes Figure 2 A schematic diagram of the structure of the hidden limit strip;

[0024] Figure 4 This is a diagram showing the outer fabric, the interlayer fabric, and the lining fabric placed in sequence.

[0025] Figure 5 This is a diagram showing the outer fabric and lining fabric sewn together along the second pocket eyebrow seam.

[0026] Figure 6 This is a diagram illustrating the folding of the fabric.

[0027] Figure 7 This is a schematic diagram showing the stitching along the second bag body's seam groove;

[0028] Figure 8 and Figure 9 This is a schematic diagram of the bag's structure from different angles after it has been turned inside out.

[0029] Icons: 1-Base plate; 11-First bag body stitching groove; 12-First bag eyebrow stitching groove; 13-Anti-slip strip; 14-Positioning strip;

[0030] 2-Cover plate; 21-Second bag body wiring channel; 22-Second bag eyebrow wiring channel; 221-Divider;

[0031] 3-Limit bar;

[0032] 4-Face cloth; 41-Eyebrow bag;

[0033] 5-Partition fabric;

[0034] 6-Ribu. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] Example

[0037] Combination Figures 1 to 9This embodiment provides a double-insertion three-dimensional pocket forming template, including a base plate 1, a cover plate 2, and a limiting strip 3. The base plate 1 is provided with a first bag body stitching groove 11 and a first bag eyelet stitching groove 12. The cover plate 2 is closable with the base plate 1 and is provided with a second bag body stitching groove 21 and a second bag eyelet stitching groove 22. When the cover plate 2 and the base plate 1 are closed, the second bag body stitching groove 21 coincides with the first bag body stitching groove 11, and the second bag eyelet stitching groove 22 coincides with the first bag body stitching groove 11. The eyebrow stitching grooves 12 overlap to form a needle insertion channel; the limiting strip 3 is detachably clipped into the positioning groove of the base plate 1 to press the outer fabric 4, and can abut against the outer fabric 4 when the outer fabric 4 is folded to form the eyebrow 41 folded edge; wherein, the middle part of the second eyebrow stitching groove 22 is provided with a partition 221 for forming a turning outlet, and the bag body sewn along the stitching groove is turned out from the turning outlet so that the raw edges of the three layers of fabric are all located inside the outer fabric 4 and the lining fabric 6.

[0038] It should be noted that the forming template in this embodiment is provided with a bag body seam groove and a bag eyebrow seam groove. By sewing the pocket along the seam groove, it is not necessary to draw lines on the outer fabric 4, lining fabric 6, and interlayer fabric 5 in sequence, thereby reducing the drawing operation and improving sewing efficiency. At the same time, the folded edge of the bag eyebrow 41 does not need to be drawn or ironed for fixation. The folded edge of the bag eyebrow 41 of the outer fabric 4 is directly folded using the limiting strip 3, which is convenient, quick, simple to operate, and accurate in position, reducing the skill requirements of the operator. By restricting the stitching trajectory through the seam groove, sewing deformation can be avoided. Specifically, the outer fabric 4, interlayer fabric 5, and lining fabric 6 are placed on the base plate 1 in sequence, with the right sides of the outer fabric 4 and lining fabric 6 facing each other. After sewing along the seam groove, the right sides of the outer fabric 4 and lining fabric 6 are turned out through the turning exit, thereby folding the raw edges of the three layers of fabric inside the outer fabric 4 and lining fabric 6, preventing them from being exposed inside the pocket. Users won't touch the folded edges when using the pockets, which improves comfort. At the same time, the raw edges are contained within the seam space between the outer fabric 4 and the lining fabric 6, which prevents the raw edges from fraying and thus enhances the texture of the garment.

[0039] In a preferred embodiment, the base plate 1 has the same shape as the cover plate 2, and one end of the base plate 1 is connected to the cover plate 2 by an adhesive strip. Further, both the cover plate 2 and the base plate 1 are made of PVC and are formed by laser cutting. Since the base plate 1 and the cover plate 2 have the same shape, only one type of plate needs to be produced during the manufacturing process, saving production costs and facilitating warehouse storage. The two plates are then glued together, using adhesive strips such as transparent tape to facilitate the opening and closing of the cover plate 2. The molding template is inexpensive and can be used extensively in the production workshop, thereby meeting the production needs of large-volume orders.

[0040] Preferably, the bottom plate 1 is provided with anti-slip strips 13 along the outer periphery of the first bag body seam groove 11 and the first bag eyebrow seam groove 12. The anti-slip strips 13 can be sandpaper adhered to the bottom plate 1. The sandpaper increases the friction between the outer fabric 4 and the bottom plate 1, preventing the outer fabric 4 from slipping during sewing. Anti-slip strips 13 can also be provided on the cover plate 2 to increase the friction between the cover plate 2 and the lining fabric 6. During sewing, when the cover plate 2 is closed to the bottom plate 1, the operator can press the cover plate 2 firmly to prevent fabric shifting, slipping, and wrinkling. This prevents pocket deformation and ensures pocket quality.

[0041] Based on the above embodiments, in an optional embodiment of this utility model, the length of the limiting strip 3 is greater than the width of the base plate 1, so that both ends of the limiting strip 3 are exposed on the base plate 1. This facilitates the operator's handling. For example, positioning strips 14 are symmetrically arranged on the base plate 1. One end of the positioning strip 14 is connected to the base plate 1, and the other end is raised to form a positioning groove. The cross-sectional shape of the positioning strip 14 is Z-shaped. The positioning strip 14 and the base plate 1 can be fixed by welding or adhesive. The operator can insert the raised end of the positioning strip 14 into the positioning groove to press the outer fabric 4. After the outer fabric 4 and the lining fabric 6 are sewn together, the lining fabric 6 is pulled down to fold the outer fabric 4 downwards. At this time, the top edge of the limiting strip 3 abuts against the outer fabric 4 to form the folded edge of the bag eyebrow 41. Then, the limiting strip 3 is pulled out from the side of the positioning strip 14 for sewing the bag body. The limiting strip 3 reduces the need for drawing lines and folding the bag eyebrow 41, making the process convenient and quick.

[0042] In a preferred embodiment, the first bag body stitching groove 11 is U-shaped, and the first bag eyebrow stitching groove 12 is located on the opening side of the U-shape and is arranged in a straight line. The top edge of the limiting strip 3 coincides with the top edge of the first bag body stitching groove 11, and the distance between the top edge of the limiting strip 3 and the bottom edge of the first bag eyebrow stitching groove 12 is the width of the bag eyebrow 41. After sewing the outer fabric 4 and the lining fabric 6 along the bag eyebrow 41 stitching groove, the cover plate 2 is opened, and the lining fabric 6 is pulled down so that the outer fabric 4 is folded down along the top edge of the limiting strip 3 to form the bag eyebrow 41 fold. Then, the limiting strip 3 is pulled out, and the cover plate 2 is closed again to sew along the bag body stitching groove. Since the top edge of the U-shape coincides with the top edge of the limiting strip 3, the bag eyebrow 41 fold is fixed by sewing when sewing along the bag body stitching groove.

[0043] Furthermore, a standard line is printed along the surface of the limiting strip 3 to align with the top edge of the partition fabric 5. The width of the standard line from the top edge of the limiting strip 3 is no greater than the width of the pocket flap 41. This ensures that the edge of the partition fabric 5 partially overlaps with the pocket flap 41, thereby preventing the lining fabric 6 from being exposed. At the same time, it also ensures that the position of the partition fabric 5 is accurate and uniform.

[0044] The steps for using the molding template in this embodiment are as follows:

[0045] 1. Cut the outer fabric 4, lining fabric 6, and partition fabric 5;

[0046] 2. Open the cover plate 2 and lay the base plate 1 flat on the workbench;

[0047] 3.Reference Figure 4 Place the front fabric 4 face up on the bottom plate 1 and cover each wiring groove, then insert the limiting strip 3 and press it tight; then place the partition fabric 5 and align the top edge of the partition fabric 5 with the standard line; then place the back fabric 6 face up and align it with the front fabric 4.

[0048] 4. Close cover plate 2, refer to Figure 5 Sew along the second bag eyebrow seam groove 22 to sew the outer fabric 4 and the lining fabric 6 together;

[0049] 5. Open cover plate 2, press down limit strip 3, refer to Figure 6 Pull down the lining 6 so that the outer fabric 4 is folded down to form the folded edge of the bag eyebrow 41, and then pull out the limiting strip 3 from the side.

[0050] 6. Replace cover plate 2 again, as per instructions. Figure 7 Sew along the second bag body seam groove 21; thus fixing the shape of the bag body and the bag eyebrow 41.

[0051] 7. Open cover 2, take out the sewn bag, trim the edges, and turn it inside out from the opening.

[0052] It is worth mentioning that, referring to Figure 8 and Figure 9 After the sewn bag is turned inside out, a straight pocket will be formed between the divider fabric 5 and the lining fabric 6. By fixing the bag to the garment, a slanted pocket will be formed between the divider fabric 5 and the garment.

[0053] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions that fall within the scope of this utility model's concept are protected by this utility model.

Claims

1. A double-insertion three-dimensional pocket forming template, characterized in that, The device includes a base plate, a cover plate, and a limiting strip. The base plate has a first bag body stitching groove and a first bag eyebrow stitching groove. The cover plate is closable with the base plate and has a second bag body stitching groove and a second bag eyebrow stitching groove. When the cover plate and the base plate are closed, the second bag body stitching groove and the first bag body stitching groove coincide, and the second bag eyebrow stitching groove and the first bag eyebrow stitching groove coincide, thereby forming a needle insertion channel. The limiting strip is detachably inserted into the positioning groove of the base plate to press the outer fabric and can abut against the outer fabric when the outer fabric is folded to form a bag eyebrow fold. The second bag eyebrow stitching groove has a partition in the middle to form a turning outlet. The bag body sewn along the stitching groove is turned out from the turning outlet so that the raw edges of the three layers of fabric are all located inside the outer fabric and the lining fabric.

2. The double-insertion three-dimensional pocket forming template according to claim 1, characterized in that, The bottom plate has the same shape as the cover plate, and one end of the bottom plate is connected to the cover plate by an adhesive strip.

3. The double-insertion three-dimensional pocket forming template according to claim 2, characterized in that, The cover plate and the base plate are made of PVC and are formed by laser cutting.

4. The double-insertion three-dimensional pocket forming template according to claim 1, characterized in that, The bottom plate is provided with anti-slip strips along the outer periphery of the first bag body stitching groove and the first bag eyebrow stitching groove.

5. The double-insertion three-dimensional pocket forming template according to claim 4, characterized in that, The anti-slip strip is made of sandpaper that is adhered to the base plate.

6. The double-insertion three-dimensional pocket forming template according to any one of claims 1-5, characterized in that, The length of the limiting strip is greater than the width of the base plate, so that both ends of the limiting strip are exposed outside the base plate.

7. The double-insertion three-dimensional pocket forming template according to claim 6, characterized in that, The first bag body stitching groove is U-shaped, and the first bag eyebrow stitching groove is located on the opening side of the U-shape and is arranged in a straight line. The top edge of the limiting strip coincides with the top edge of the first bag body stitching groove, and the distance between the top edge of the limiting strip and the bottom edge of the first bag eyebrow stitching groove is the width of the bag eyebrow.

8. The double-insertion three-dimensional pocket forming template according to claim 7, characterized in that, A standard line is printed along the surface of the limiting strip to align with the top edge of the interlayer fabric, and the width of the standard line to the top edge of the limiting strip is not greater than the width of the bag eyebrow.

9. The double-insertion three-dimensional pocket forming template according to claim 1, characterized in that, The base plate is symmetrically provided with positioning strips, one end of which is connected to the base plate and the other end is raised to form the positioning groove.

10. The double-insertion three-dimensional pocket forming template according to claim 9, characterized in that, The cross-sectional shape of the positioning strip is Z-shaped.