Edge covering auxiliary tool

Abstract

The utility model relates to the technical field of clothing manufacturing, and discloses an edge covering auxiliary tool. The edge covering auxiliary tool comprises a base and a plurality of guide assemblies, one of the guide assemblies can be detachably connected with the base, each guide assembly comprises two guide parts which are arranged at intervals in the width direction of an edge covering strip, the guide parts are movably arranged on the base in the width direction of the edge covering strip, and guide grooves are formed in the guide parts; the guide groove has the groove width size in the width direction of the edge covering strip, and the groove width sizes of the multiple guide assemblies are different. The guide groove is gradually close to the other guide piece from the first end to the second end, the groove width of the first end of the guide groove is smaller than that of the second end, and the first end and the second end are the two ends of the guide groove in the length direction of the edge covering strip respectively. According to the edge covering auxiliary tool, on the premise that the edge covering strip sewing flatness and the edge covering strip position accuracy are guaranteed, the edge covering sewing efficiency is improved, the edge covering auxiliary tool can be suitable for edge covering strips with different widths and different edge folding widths, and the universality is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to clothing manufacturing technical field, especially relate to a edge covering auxiliary tool. BACKGROUND

[0002] In the process of clothing production, in order to improve the solidity and the aesthetic degree of clothing, the edge covering strip is sewn at the joint formed by the splicing of clothing fabric and the edge of clothing. The two edges of the edge covering strip are folded inward, and when the edge covering strip is sewn on the clothing fabric, the two edges of the edge covering strip need to be sewn on the side facing the joint to wrap the two edges of the edge covering strip, prevent the thread end at the edge of the edge covering strip from loosening or the edge covering fabric from cracking, so that the sewing can also increase the solidity of the edge covering strip, prevent the edge covering strip from being damaged, and improve the tightness and flatness of the connection between the edge covering strip and the clothing fabric.

[0003] When the edge covering strip is sewn on the clothing fabric, the sewing is usually performed on the side of the clothing fabric away from the edge covering strip, so that the sewn seam line is more concealed and neat, but the position of the edge covering strip cannot be observed by the worker, so that the width of the edge covering is difficult to control accurately, the flatness of the edge covering strip is difficult to guarantee, the quality of clothing production is affected, and the operation skill of the worker is also required. At present, by using the existing edge covering auxiliary tool, the edge covering strip can be automatically folded, and the moving direction of the edge covering strip can be limited, so that the problem that the width of the edge covering is difficult to control accurately and the flatness of the edge covering strip is difficult to guarantee is solved, but the edge covering auxiliary tool can only be applied to the edge covering strip with fixed width and fixed folding width, and cannot be flexibly adjusted according to specific conditions.

[0004] Therefore, there is an urgent need for an edge covering auxiliary tool to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to provide an edge covering auxiliary tool, which improves the efficiency of edge covering sewing under the premise of guaranteeing the flatness of edge covering sewing and the accuracy of the position of the edge covering strip, and can be applied to sewing edge covering strips with different widths and different folding widths, thereby improving the versatility of the edge covering auxiliary tool.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] An edge covering auxiliary tool is provided for the edge covering process of clothing fabric, comprising:

[0008] a base,

[0009] a plurality of guide assemblies, which can be detachably connected with the base, the guide assembly comprising two guide pieces arranged at intervals along the width direction of the edge covering strip, a guide groove is arranged on the guide piece, the guide groove has a groove width dimension along the width direction of the edge covering strip, and the groove width dimensions of the plurality of guide assemblies are different;

[0010] The guide piece is movably arranged on the base along the width direction of the binding strip, the guide groove gradually approaches the other guide piece from the first end to the second end, the slot width size at the first end of the guide groove is smaller than the slot width size at the second end of the guide groove, at the first end, the slot opening of the guide groove is downwardly arranged, at the second end, the slot opening of the guide groove is arranged in a direction away from the other guide piece, and the first end and the second end are two ends of the guide groove along the length direction of the binding strip.

[0011] Optionally, the binding auxiliary tool further comprises a fastener; the fastener sequentially passes through the guide piece and the base and can be threadedly connected with the sewing equipment, or the fastener passes through the guide piece and is threadedly connected with the base.

[0012] Optionally, the guide piece is provided with a first waist-shaped hole extending along the width direction of the binding strip, the fastener is arranged in the first waist-shaped hole, and the position of the fastener in the first waist-shaped hole is adjustable.

[0013] Optionally, the first waist-shaped hole is provided with a scale part extending along the width direction of the binding strip.

[0014] Optionally, the base is provided with two second waist-shaped holes, the two second waist-shaped holes correspond to the first waist-shaped holes of the two guide pieces one by one, the second waist-shaped hole extends along the width direction of the binding strip, the fastener is arranged in the first waist-shaped hole and the corresponding second waist-shaped hole and is threadedly connected with the sewing equipment.

[0015] Optionally, the fastener comprises a screw rod part, the sewing equipment is provided with a first threaded hole threadedly matched with the screw rod part, and the screw rod part sequentially passes through the first waist-shaped hole and the corresponding second waist-shaped hole and extends into the first threaded hole.

[0016] Optionally, the fastener comprises a screw rod part, the base is provided with a second threaded hole threadedly matched with the screw rod part, and the screw rod part passes through the first waist-shaped hole and extends into the second threaded hole.

[0017] Optionally, the guide piece comprises a bottom plate and a top plate arranged at intervals along the thickness direction of the binding strip, and a moving space communicated with the guide groove is formed between the top plate and the bottom plate.

[0018] Optionally, the binding auxiliary tool further comprises a wave buckle connected with the guide assembly, the wave buckle is located at the first end of the guide groove, a plurality of grooves are formed side by side on the wave buckle, and the binding strip is arranged in the plurality of grooves.

[0019] Optionally, the groove wall of the guide groove is arc-shaped from the first end to the second end.

[0020] Compared with the prior art, the binding auxiliary tool has the following beneficial effects:

[0021] This utility model provides a binding aid tool. From the first end to the second end, the guide grooves gradually approach another guide member. That is, the guide grooves are inclined along the length of the binding strip, and the distance between the two guide grooves along the width of the binding strip gradually decreases from the first end to the second end. As the binding strip extends into the guide groove from the first end, its edge is bent under the constraint of the groove wall, with more fabric bending closer to the second end. The opening of the guide groove at the first end faces downwards, while the opening of the guide groove at the second end faces away from the other guide member. This allows the edge of the binding strip at the first end to bend upwards, and the edge at the second end to bend horizontally. Therefore, when the binding strip enters the guide groove from the first end and extends out from the guide groove from the second end, both sides of the binding strip can be folded. Moreover, the binding strip extending horizontally from the second end will not have wrinkles under the constraint of the guide groove, ensuring the flatness of the binding strip when sewn onto the garment. As the binding strip moves within the guide groove, the groove also constrains its direction of movement, preventing it from shifting on the garment and ensuring its accuracy. This guarantees that the width of the binding edge remains consistent, ensuring garment production quality and reducing the skill requirements for operators. Two guide members are spaced apart along the width of the binding strip. After the fabric is placed above the guide members, the sewing needle passes through the gap between the two guide members to sew the binding strip to the fabric. This allows for simultaneous binding strip folding and garment hemming, reducing operational steps and improving sewing efficiency. The guide members are movably mounted on the base along the width of the binding strip. Adjusting the position of the two guide members adjusts the distance between the two guide grooves to accommodate binding strips of different widths, improving the versatility of the binding auxiliary tool. With multiple guide components having different groove widths, when sewing binding strips with different fold widths, the guide component with the appropriate groove width can be installed on the base to accommodate binding strips with different fold widths, further improving the versatility of the binding auxiliary tool. Attached Figure Description

[0022] Figure 1 A plan view of the edge-binding auxiliary tool provided by this utility model;

[0023] Figure 2 for Figure 1 AA cross-section view;

[0024] Figure 3 for Figure 1 BB cross-section;

[0025] Figure 4 A plan view of the base of the edging auxiliary tool provided by this utility model.

[0026] Exploded view of the plan.

[0027] in:

[0028] 1. Base; 11. Second oblong hole;

[0029] 2. Guide assembly; 21. Guide component; 211. Guide groove; 212. Connecting part; 2121. First oblong hole; 2122. Scale part; 213. Base plate; 214. Top plate; 215. Moving space;

[0030] 3. Fasteners;

[0031] 4. Wavy buckle; 41. Groove. Detailed Implementation

[0032] It should be understood that in the description of this utility model, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] It should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0035] like Figures 1 to 4 As shown, this embodiment provides an edge-binding auxiliary tool, which improves the efficiency of edge-binding while ensuring the flatness of the edge-binding strip and the accuracy of its position. It is also applicable to sewing edge-binding strips of different widths and different fold widths, thus improving the versatility of the edge-binding auxiliary tool.

[0036] See Figure 1 , Figure 2 and Figure 3 This binding aid is used for binding the edges of garment fabrics. It includes a base 1 and multiple guide components 2, each of which can be selectively and detachably connected to the base 1. Each guide component 2 includes two guides along the width direction of the binding strip. Figure 1The guide 21 is movably arranged on the base 1 along the width direction of the binding strip, and the guide groove 211 gradually approaches the other guide 21 from the first end to the second end. The slot width size of the guide groove 211 at the first end is smaller than that at the second end. At the first end, the slot opening of the guide groove 211 is downwardly opened, and at the second end, the slot opening of the guide groove 211 is opened in a direction away from the other guide 21.

[0037] The first end and the second end are respectively two ends of the guide groove 211 along the length direction of the binding strip (the Y direction in the figure). Figure 1 Exemplarily, referring to the orientation in the figure, the first end is the lower end, and the second end is the upper end. Figure 1

[0038] ​The edge of the binding strip will be bent under the restriction of the groove wall of the guide groove 211 after the binding strip is inserted into the guide groove 211 from the first end, and the more the binding strip edge is bent, the closer to the second end. The slot of the guide groove 211 at the first end is opened downward, and the slot of the guide groove 211 at the second end is opened in the direction away from the other guide piece 21, so that the edge of the binding strip at the first end can be bent upward, and the edge of the binding strip at the second end can be bent horizontally. Therefore, when the binding strip is inserted into the guide groove 211 from the first end and stretched out of the guide groove 211 from the second end, the two edges of the binding strip can be folded. Moreover, the binding strip stretched horizontally from the second end will not have wrinkles under the restriction of the guide groove 211, ensuring the flatness of the binding strip on the garment. During the movement of the binding strip in the guide groove 211, the guide groove 211 can also restrict the movement direction of the binding strip, so that the position of the binding strip on the garment will not be offset, ensuring the accuracy of the position of the binding strip on the garment, that is, the width of the garment binding will not change, ensuring the quality of garment production, and reducing the requirement for the operation skill of the workers. The two guide pieces 21 are arranged in the width direction of the binding strip. After the garment fabric is placed above the guide piece 21, the sewing needle of the sewing equipment can pass through the gap between the two guide pieces 21 to sew the binding strip and the garment fabric together, realizing the simultaneous folding of the binding strip and sewing of the garment binding, reducing the operation process, and improving the sewing efficiency. The guide piece 21 is movably arranged on the base 1 in the width direction of the binding strip. By adjusting the positions of the two guide pieces 21, the distance between the two guide grooves 211 can be adjusted to adapt to binding strips of different widths, improving the versatility of the binding auxiliary tool. The groove widths of the plurality of guide assemblies 2 are different. When sewing binding strips of different edge folding widths, the guide assembly 2 with a suitable groove width can be installed on the base 1 to adapt to binding strips of different edge folding widths, further improving the versatility of the binding auxiliary tool.

[0039] Exemplarily, the base 1 and the guide assembly 2 are both made of steel material, which has large rigidity and is not easy to deform.

[0040] In the embodiment, referring to Figure 1 and Figure 2 , the groove wall of the guide groove 211 is arc-shaped from the first end to the second end, so that the edge of the binding strip can be gradually bent smoothly, avoiding the binding strip being blocked in the guide groove 211 due to the rough bending of the edge.

[0041] In an optional embodiment, referring to Figure 1The edge covering auxiliary tool further comprises a fastener 3 which is sequentially threaded through the guide 21 and the base 1 and can be threadedly connected with the sewing device. The thread connection enables the edge covering auxiliary tool to be detachably mounted on the sewing device, which is convenient and quick for the staff to replace or maintain the edge covering auxiliary tool; the fastener 3 is threaded through the guide 21 and the base 1, so that the detachable connection between the guide 21 and the base 1 is realized while the detachable connection between the edge covering auxiliary tool and the sewing device is realized, and the firmness of the connection is ensured.

[0042] In the embodiment, referring to Figure 1 , the guide 21 is provided with a first waist-shaped hole 2121 extending along the width direction of the edge covering strip, the fastener 3 is threaded through the first waist-shaped hole 2121, and the position of the fastener 3 in the first waist-shaped hole 2121 is adjustable. The provision of the first waist-shaped hole 2121 enables the adjustment of the position of the guide 21 by moving the guide 21 along the extension direction of the first waist-shaped hole 2121, and the fastener 3 can be appropriately loosened during the adjustment process, without the need to separate the fastener 3 from the guide 21; when the guide 21 is moved to a suitable position, the guide 21 can be limited to the current position by again fastening the fastener 3, and the adjustment process is convenient and quick.

[0043] Specifically, referring to Figure 1 and Figure 2 , the guide 21 comprises a connecting portion 212 located at one side of the guide groove 211 along the width direction of the edge covering strip, and the first waist-shaped hole 2121 is arranged on the connecting portion 212.

[0044] Further, referring to Figure 1 , the first waist-shaped hole 2121 is provided with a scale portion 2122 extending along the width direction of the edge covering strip, so as to facilitate the staff to accurately adjust the position of the guide 21 and ensure the accuracy of the sewing of the edge covering strip on the garment fabric.

[0045] Illustratively, referring to Figure 1 , the length of the scale portion 2122 is the same as the length of the first waist-shaped hole 2121.

[0046] Further, referring to Figure 1 and Figure 4 , the base 1 is provided with two second waist-shaped holes 11, the two second waist-shaped holes 11 correspond to the first waist-shaped holes 2121 of the two guides 21 one by one, the second waist-shaped holes 11 extend along the width direction of the edge covering strip, and the fastener 3 is threaded through the first waist-shaped hole 2121 and the corresponding second waist-shaped hole 11 and is threadedly connected with the sewing device. The provision of the second waist-shaped hole 11 enables the movable range of the guide 21 to change from the length of the first waist-shaped hole 2121 to the sum of the length of the first waist-shaped hole 2121 and the length of the second waist-shaped hole 11, which expands the movable range of the guide 21 and expands the width of the edge covering strip applicable to the edge covering auxiliary tool.

[0047] In this embodiment, the fastener 3 includes a screw portion, and the sewing equipment is provided with a first threaded hole that is threadedly engaged with the screw portion. The screw portion passes through the first waist-shaped hole 2121 and the corresponding second waist-shaped hole 11 in sequence and extends into the first threaded hole to realize the threaded connection between the fastener 3 and the sewing equipment.

[0048] For example, the fastener 3 is a bolt with a threaded shank, and the base 1 is a flat plate structure made of steel. After the fastener 3 is threadedly connected to the sewing equipment, the head of the bolt can press the guide 21 and the base 1 against the sewing equipment, ensuring the firmness of the connection.

[0049] In another alternative embodiment, the fastener 3 passes through the guide 21 and is threaded to the base 1, thereby achieving a detachable connection between the guide 21 and the base 1. Moreover, the connection and disassembly process is convenient and quick, making it easy for staff to replace the guide assembly 2 on the base 1.

[0050] Specifically, the fastener 3 includes a screw portion, and the base 1 is provided with a second threaded hole that is threadedly engaged with the screw portion. The screw portion passes through the first waist-shaped hole 2121 and extends into the second threaded hole to achieve a threaded connection between the fastener 3 and the base 1.

[0051] For example, the base 1 is made of a block of steel, so that the screw can extend into the base 1 to a certain length to ensure the firmness of the connection; the base 1 is fixedly connected to the sewing equipment, such as by welding.

[0052] Optionally, see Figure 1 and Figure 3 The guide member 21 includes components along the thickness direction of the binding strip ( Figure 3 A bottom plate 213 and a top plate 214 are spaced apart in the Z direction. A moving space 215, which communicates with a guide groove 211, is formed between the top plate 214 and the bottom plate 213. The binding strip enters the moving space 215 from the first end. The edge of the binding strip is folded by the guide groove 211. The middle part of the binding strip can always be kept flat and delivered to the second end under the constraint of the top plate 214 and the bottom plate 213, so as to ensure the flatness of the binding strip on the garment fabric.

[0053] Optionally, see Figure 1 and Figure 2 The binding aid also includes a wave buckle 4 connected to the guide assembly 2. The wave buckle 4 is located at the first end of the guide groove 211, and multiple parallel grooves 41 are formed on the wave buckle 4. The binding strip passes through the multiple grooves 41. The wave buckle 4 helps to keep the binding strip flat, so that it can smoothly enter the moving space 215 for sewing, thereby ensuring the sewing quality.

[0054] The process of sewing the edge binding strip using the edge binding auxiliary tool provided in the embodiment is as follows:

[0055] First, select a suitable guide assembly 2 according to the folding edge width of the edge binding strip, pass the fastener 3 through the first waist-shaped hole 2121 and the second waist-shaped hole 11, and adjust the distance between the two guides 21 according to the width of the edge binding strip; after the guides 21 are moved to the appropriate position, screw the fastener 3 to firmly mount the edge binding auxiliary tool on the sewing equipment; then, insert the edge binding strip from the first end into the moving space 215, and place the garment fabric on the side of the top plate 214 away from the bottom plate 213, drive the garment fabric and the edge binding strip to move towards the second end together, and control the sewing needle of the sewing equipment to sew the garment fabric and the edge binding strip through the gap between the two guides 21.

[0056] The above merely describes the specific embodiments of the present application, but the protection scope of the present application is not limited to this. It should be understood by those skilled in the art that any changes or replacements within the technical scope disclosed by the present application can be easily thought of by those skilled in the art, and all fall within the protection scope and disclosure scope of the present application.

Claims

1. A serging aid for use in a garment fabric serging process, characterized by, The package edge auxiliary tool comprises a base (1), a plurality of guide assemblies (2) which are selectively detachably connected with the base (1), each of the guide assemblies (2) comprises two guide members (21) which are spaced apart along the width direction of the package edge strip, and each of the guide members (21) is provided with a guide groove (211) which has a groove width dimension along the width direction of the package edge strip, and the groove width dimensions of the plurality of guide assemblies (2) are different. The guide members (21) are movably arranged on the base (1) along the width direction of the package edge strip, the guide groove (211) gradually approaches the other guide member (21) from a first end to a second end, the groove width dimension at the first end of the guide groove (211) is smaller than the groove width dimension at the second end of the guide groove (211), at the first end, the slot of the guide groove (211) is downwardly opened, at the second end, the slot of the guide groove (211) is opened in a direction away from the other guide member (21), and the first end and the second end are two ends of the guide groove (211) along the length direction of the package edge strip. The package edge auxiliary tool further comprises a fastener (3), the fastener (3) sequentially passes through the guide member (21) and the base (1) and can be threadedly connected with a sewing device, or the fastener (3) passes through the guide member (21) and is threadedly connected with the base (1). The guide member (21) is provided with a first waist-shaped hole (2121) extending along the width direction of the package edge strip, the fastener (3) passes through the first waist-shaped hole (2121), and the position of the fastener (3) in the first waist-shaped hole (2121) is adjustable.

2. The edging aid according to claim 1, characterized in that The first waist-shaped hole (2121) is provided with a scale part (2122) extending along the width direction of the package edge strip.

3. The edging aid according to claim 2, characterized in that The base (1) is provided with two second waist-shaped holes (11), the two second waist-shaped holes (11) correspond to the first waist-shaped holes (2121) of the two guide members (21) one by one, the second waist-shaped holes (11) extend along the width direction of the package edge strip, the fastener (3) passes through the first waist-shaped hole (2121) and the corresponding second waist-shaped hole (11) and is threadedly connected with the sewing device.

4. The edging aid according to claim 3, characterized in that The fastener (3) comprises a screw rod part, the sewing device is provided with a first threaded hole which threadedly cooperates with the screw rod part, and the screw rod part sequentially passes through the first waist-shaped hole (2121) and the corresponding second waist-shaped hole (11) and extends into the first threaded hole.

5. The edging aid according to claim 3, characterized in that The fastener (3) comprises a screw rod part, the base (1) is provided with a second threaded hole which threadedly cooperates with the screw rod part, and the screw rod part passes through the first waist-shaped hole (2121) and extends into the second threaded hole.

6. The edging aid according to claim 5, characterized in that The guide member (21) comprises a bottom plate (213) and a top plate (214) which are spaced apart along the thickness direction of the package edge strip, and a moving space (215) which communicates with the guide groove (211) is formed between the top plate (214) and the bottom plate (213).

7. The cuffing aid tool of claim 3, wherein, ​ 8. The edging aid according to any one of claims 1 to 7, characterized in that ​ 9. The edging aid according to any one of claims 1 to 7, characterized in that The edge covering auxiliary tool further comprises a wave buckle (4) connected with the guide assembly (2), the wave buckle (4) is located at the first end of the guide groove (211), a plurality of parallel grooves (41) are formed on the wave buckle (4), and the edge covering strip is arranged in the plurality of grooves (41).

10. The edging aid according to any one of claims 1 to 7, characterized in that The groove wall of the guide groove (211) is arc-shaped from the first end to the second end.

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