Hollow fiber moisture absorption and sweat releasing fabric sewing aid
By designing a magnetically connected slider and control bar structure, combined with a detachable seam head replacement component, the problem of seam assist tools being unable to assist in complex seam tasks was solved. This enabled stable fabric guidance and rapid seam head replacement, improving production efficiency and seam quality.
Patent Information
- Application Number
- CN202520542241.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Existing sewing aids are unable to assist with complex sewing tasks, especially in terms of fabric turning and quick seam head changing, resulting in low production efficiency.
A hollow fiber moisture-wicking fabric sewing aid was designed, which uses a magnetically connected slider and control bar structure to achieve stable clamping and guidance of the fabric. The sewing head can be quickly replaced with a detachable sewing head replacement component to adapt to different fabric needs.
It achieves stable guidance and orientation of the fabric, improves sewing efficiency, can adapt to complex sewing tasks, and allows for quick replacement of the sewing head to meet the sewing needs of different fabrics, thereby improving production efficiency and sewing quality.
Smart Images

Figure CN223907109U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fabric sewing auxiliary equipment, especially to hollow fiber moisture absorption and perspiration fabric sewing auxiliary device. BACKGROUND
[0002] With the improvement of people's living standards, the functionality and comfort of clothing fabric are put forward higher requirement, hollow fiber moisture absorption and perspiration fabric has good moisture absorption, perspiration performance by virtue of unique hollow structure, can rapidly absorb the sweat of human body and spread to the surface of fabric and volatilize, make the wearer keep dry and comfortable, is widely used in clothing and home textile field.
[0003] The sewing of hollow fiber moisture absorption and perspiration fabric is the key link in actual production, in order to improve production efficiency and sewing quality, various sewing auxiliary tools emerge in endlessly, in order to make new people quickly get started and prevent security risks, the sewing guide rail is set in the existing sewing auxiliary tool, the guide rail can replace hands to move fabric, but the guide rail cannot turn, leading to the sewing auxiliary tool cannot assist complex sewing task. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortage, the utility model provides a hollow fiber moisture absorption and perspiration fabric sewing auxiliary device, aims at improving the problem that the sewing auxiliary tool cannot assist complex sewing task.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: a hollow fiber moisture absorption and perspiration fabric sewing auxiliary device, including the bottom plate, the bottom plate top is equipped with two sliding grooves, two the sliding groove inside all sliding have sliding block, two the sliding block all with the sliding connection between bottom plate, two the sliding block top all rotatably connected with first control strip, two the first control strip front and back two ends rotatably connected with two second control strips, two the first control strip bottom fixedly connected with two magnetic plates, two the magnetic plate top all magnetically connected with two magnetic blocks, the first control strip top of right side is provided with the sewing machine body, the sewing head replacement assembly is arranged on the left side bottom of the sewing machine body, and the sewing needle replacement assembly is used for quickly replacing the sewing head.
[0006] Preferably, the sewing head replacement assembly comprises a connecting column, the connecting column is fixedly connected between the sewing machine body, the connecting column bottom is fixedly connected with a needle sleeve, the needle sleeve surface is fixedly connected with a spring, the spring bottom end is fixedly connected with a sliding cover, the sliding cover is slidably connected with the needle sleeve, and the needle sleeve is internally provided with a sewing needle.
[0007] Preferably, the sewing machine body is fixedly connected between the bottom plate, and the sewing machine body left side bottom is fixedly connected with a presser foot.
[0008] Preferably, the needle sleeve inner diameter is provided with a groove, and a ball is arranged in the groove.
[0009] Preferably, the suture needle surface is provided with a positioning groove, and the suture needle shape is consistent with the needle sleeve inner shape.
[0010] Preferably, the suture needle bottom is provided with a needle plate, and the needle plate top is provided with a die.
[0011] Preferably, the needle plate front side is fixedly connected with a sliding plate, and the needle plate and the sliding plate are integrally formed.
[0012] Preferably, the needle plate and the bottom plate are fixedly connected, and the needle plate and the die are fixedly connected.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the fabric to be sewn is placed between the two first control strips and on the magnetic plate, the fabric is clamped by covering the magnetic block, at this time, the second control strip is pushed forward to slide on the bottom plate, when turning, the second control frame is moved left or right, the turning of the guide rail is controlled, and the problem that the sewing auxiliary tool cannot assist in complex sewing tasks is solved.
[0015] 2. In the utility model, the sliding cover is pushed upward, so that the ball is no longer limited, at this time, the suture needle ball is pulled out of the positioning groove, finally, the suture needle is completely taken out from the needle sleeve, when installing a new suture needle, the sliding cover is pushed upward, the spring is compressed, the suture needle is inserted, when the positioning groove and the groove position correspond, the sliding cover is loosened, the ball is squeezed into the positioning groove from the groove, so that the suture needle is fixed in the needle sleeve, the operation of quickly replacing the sewing head is completed, and the problem that the same sewing head cannot adapt to different fabrics is solved. DRAWINGS
[0016] Figure 1 The utility model provides a hollow fiber moisture absorption and perspiration fabric sewing auxiliary device's stereogram;
[0017] Figure 2 The utility model provides a hollow fiber moisture absorption and perspiration fabric sewing auxiliary device's needle plate schematic view;
[0018] Figure 3 The utility model provides a hollow fiber moisture absorption and perspiration fabric sewing auxiliary device's sliding block schematic view;
[0019] Figure 4 The utility model provides a hollow fiber moisture absorption and perspiration fabric sewing auxiliary device's magnetic block schematic view;
[0020] Figure 5 The utility model provides a hollow fiber moisture absorption and perspiration fabric sewing auxiliary device's presser foot schematic view;
[0021] Figure 6 The needle sleeve schematic view of the hollow fiber moisture absorption and perspiration fabric sewing auxiliary device is provided in the utility model.
[0022] Figure 7 The clamping groove schematic view of the hollow fiber moisture absorption and perspiration fabric sewing auxiliary device is provided in the utility model.
[0023] Legend:
[0024] 1, bottom plate; 2, sliding groove; 3, sliding block; 4, first control bar; 5, second control bar; 6, magnetic plate; 7, magnetic block; 8, sewing machine body; 9, presser foot; 10, connecting column; 11, needle sleeve; 12, sliding cover; 13, ball; 14, groove; 15, positioning groove; 16, sewing needle; 17, spring; 18, sliding plate; 19, die; 20, needle plate. Specific implementation
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0026] Referring to Figure 1 , Figure 3 and Figure 4 , the utility model provides an embodiment: a hollow fiber moisture absorption and perspiration fabric sewing auxiliary device, including bottom plate 1, bottom plate 1 top is equipped with two sliding grooves 2, two sliding grooves 2 inside are slidably connected with sliding block 3, two sliding blocks 3 are slidably connected between bottom plate 1, two sliding blocks 3 top are rotatably connected with first control bar 4, two first control bars 4 front and back two ends are rotatably connected with two second control bars 5, two first control bars 4 bottom are fixedly connected with two magnetic plates 6, two magnetic plates 6 top are magnetically connected with two magnetic blocks 7, right side's first control bar 4 top is provided with sewing machine body 8, and the sewing head replacement assembly is arranged on the left side bottom of sewing machine body 8, and the sewing needle replacement assembly is used for quickly replacing the sewing head.
[0027] Specifically, the sliding block 3 can move on the bottom plate 1 along the direction of the sliding groove 2, the first control bar 4 rotates around the connecting point on the top of the sliding block 3, changes the angle and direction of the first control bar 4, and the first control bar 4 and the second control bar 5 jointly constitute a frame-like structure, which can change the shape and angle according to the need, and the magnetic block 7 and the magnetic plate 6 jointly act to fix the hollow fiber moisture absorption and perspiration fabric, the position of the magnetic block 7 can be adjusted, and the sewing machine body 8 is the core component for realizing the fabric sewing function.
[0028] With reference to Figure 5-7 , the suture head replacement assembly comprises a connecting column 10 fixedly connected between the suture body 8, the bottom of the connecting column 10 is fixedly connected with a needle sleeve 11, the surface of the needle sleeve 11 is fixedly connected with a spring 17, the bottom end of the spring 17 is fixedly connected with a sliding cover 12, the sliding cover 12 is slidingly connected with the needle sleeve 11, and the inside of the needle sleeve 11 is provided with a sewing needle 16.
[0029] Specifically, the needle sleeve 11 is used for accommodating and fixing the sewing needle 16, the sliding cover 12 slides up and down under the fixation of the needle sleeve 11, the spring 17 is used for providing elastic potential energy for the sliding cover 12 to reset the sliding cover 12, and the up-and-down movement of the sliding cover 12 realizes the locking and unlocking functions of the sewing needle 16.
[0030] With reference to Figure 1 and Figure 5 , the suture body 8 is fixedly connected with the bottom plate 1, and the left bottom of the suture body 8 is fixedly connected with a presser foot 9.
[0031] Specifically, the bottom plate 1 guarantees the stability of the suture body 8 in the working process, the presser foot 9 presses the fabric on the lower needle plate 20, so that the fabric remains stable in the process of being pierced by the sewing needle 16, and problems such as wrinkles and displacement are avoided, thereby guaranteeing the suture quality.
[0032] With reference to Figure 6 and Figure 7 , a groove 14 is formed in the inner diameter of the needle sleeve 11, and a spherical ball 13 is arranged in the groove 14.
[0033] Specifically, the spherical ball 13 moves in the groove 14.
[0034] With reference to Figure 6 and Figure 7 , a positioning groove 15 is formed in the surface of the sewing needle 16, and the shape of the sewing needle 16 is consistent with the shape of the inside of the needle sleeve 11.
[0035] Specifically, the spherical ball 13 can fix the sewing needle 16 after being embedded in the positioning groove 15.
[0036] With reference to Figure 1 and Figure 2 , the sewing needle 16 is provided with a needle plate 20 at the bottom, and the needle plate 20 is provided with a die 19 at the top.
[0037] Specifically, the needle plate 20 provides a stable support plane for the fabric, the die 19 has a tooth-shaped structure, and when the sewing needle 16 passes through the fabric, the die 19 cooperates with the sewing needle 16 to assist the fabric to move in the predetermined direction through the friction between the tooth-shaped structure and the fabric, thereby guaranteeing the uniformity and neatness of the suture line and preventing the fabric from slipping during the suture process.
[0038] With reference to Figure 1 andFigure 2 The needle plate 20 is fixedly connected with the slide plate 18 on the front side.
[0039] Specifically, the needle plate 20 and the slide plate 18 work together to provide stable support and conveying for the fabric.
[0040] Referring to Figure 1 and Figure 2 The needle plate 20 is fixedly connected with the bottom plate 1 and the die 19.
[0041] Specifically, the bottom plate 1 ensures that the needle plate 20 remains stable during stitching, and the needle plate 20 ensures that the die 19 remains stable during stitching.
[0042] Working principle: when stitching is needed, place the hollow fiber moisture-wicking fabric to be stitched between the two first control strips 4 and above the magnetic plate 6, then cover the magnetic block 7, since the magnetic block 7 is magnetically connected with the magnetic plate 6, the magnetic block 7 can be tightly adsorbed on the magnetic plate 6, thereby clamping and fixing the fabric, preventing displacement of the fabric during stitching, ensuring stitching accuracy, and pushing the second control strip 5 forward, since the second control strip 5 is rotationally connected with the first control strip 4, and the slider 3 at the bottom of the first control strip 4 slides in the sliding groove 2 of the bottom plate 1, so the pushing of the second control strip 5 will drive the entire structure composed of the first control strip 4, the second control strip 5, the magnetic plate 6 and the magnetic block 7 to slide forward on the bottom plate 1, in this process, the clamped fabric will be conveyed forward to below the stitching machine body 8 along with the movement of this structure, realizing the guiding operation of straight-line stitching.
[0043] When the stitching direction needs to be changed during stitching, i.e. the guide rail needs to be turned, move the second control strip 5 left or right, since the second control strip 5 is rotationally connected with the first control strip 4, this lateral movement will change the included angle between the second control strip 5 and the first control strip 4, thereby changing the direction of the entire guide structure, realizing the turning of the guide rail, so as to cope with complex stitching tasks of curves, broken lines and irregular shapes, solving the problem that the stitching auxiliary tool cannot assist complex stitching tasks, the presser foot 9 will be pressed down during stitching, pressing the fabric on the needle plate 20, cooperating with the guide structure to ensure that the fabric is fixed in position during stitching, the needle 16 makes up-and-down reciprocating motion under the drive of the stitching machine body 8, and the needle plate 20 is fixedly connected and integrally formed with the slide plate 18 on the front side, which can reduce the friction of the fabric moving on the needle plate 20, making the fabric conveying smooth;
[0044] When the stitching head needs to be replaced to adapt to the stitching requirements of different fabrics, the slide cover 12 is pushed upward so that the spring 17 is compressed, after the slide cover 12 slides upward on the needle sleeve 11, the inner wall of the slide cover 12 is no longer limited to the ball 13, the ball 13 can move in the groove 14, at this time the ball 13 can be positioned in the slot 15, the limitation of the sewing needle 16 is released, at this time the sewing needle 16 is taken out from the needle sleeve 11, when installing a new stitching head, the operator pushes the slide cover 12 upward again, so that the spring 17 remains in a compressed state, the new sewing needle 16 is inserted into the needle sleeve 11, when the positioning slot 15 corresponds to the position of the groove 14, the slide cover 12 is released, at this time the slide cover 12 is reset under the elastic force of the spring 17, during the resetting process of the slide cover 12, the inner wall of the slide cover 12 will squeeze the ball 13, so that the ball 13 is squeezed out of the groove 14 and embedded in the positioning slot 15, thereby fixing the new sewing needle 16 in the needle sleeve 11, quickly completing the replacement operation of the stitching head, solving the problem that the same stitching head cannot adapt to different fabrics.
[0045] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A hollow fiber moisture-wicking fabric sewing aid, comprising a base plate (1), characterized in that: The base plate (1) has two sliding grooves (2) on its top. Slider (3) slides inside each of the two sliding grooves (2). The two sliders (3) are slidably connected to the base plate (1). The top of each slider (3) is rotatably connected to a first control bar (4). The front and rear ends of the two first control bars (4) are rotatably connected to two second control bars (5). The bottom of the two first control bars (4) is fixedly connected to two magnetic plates (6). The top of each magnetic plate (6) is magnetically connected to two magnetic blocks (7). The top of the first control bar (4) on the right side is provided with a suturing machine body (8). The bottom left side of the suturing machine body (8) is provided with a suturing head replacement assembly. The suturing needle replacement assembly is used to quickly replace the suturing head.
2. The hollow fiber moisture-wicking fabric sewing aid according to claim 1, characterized in that: The suture head replacement assembly includes a connecting post (10), which is fixedly connected to the suture machine body (8). A needle sleeve (11) is fixedly connected to the bottom of the connecting post (10). A spring (17) is fixedly connected to the surface of the needle sleeve (11). A sliding cover (12) is fixedly connected to the bottom end of the spring (17). The sliding cover (12) is slidably connected to the needle sleeve (11). A suture needle (16) is provided inside the needle sleeve (11).
3. The hollow fiber moisture-wicking fabric sewing aid according to claim 1, characterized in that: The sewing machine body (8) is fixedly connected to the base plate (1), and a presser foot (9) is fixedly connected to the bottom left side of the sewing machine body (8).
4. The hollow fiber moisture-wicking fabric sewing aid according to claim 2, characterized in that: The needle sleeve (11) has a groove (14) on its inner diameter, and a ball (13) is provided inside the groove (14).
5. The hollow fiber moisture-wicking fabric sewing aid according to claim 2, characterized in that: The surface of the sewing needle (16) is provided with a positioning groove (15), and the shape of the sewing needle (16) is consistent with the internal shape of the needle sheath (11).
6. The hollow fiber moisture-wicking fabric sewing aid according to claim 2, characterized in that: The bottom of the suture needle (16) is provided with a needle plate (20), and the top of the needle plate (20) is provided with a tooth (19).
7. The hollow fiber moisture-wicking fabric sewing aid according to claim 6, characterized in that: The needle plate (20) is fixedly connected to the front side of the slide plate (18), and the needle plate (20) and the slide plate (18) are integrally formed.
8. The hollow fiber moisture-wicking fabric sewing aid according to claim 6, characterized in that: The needle plate (20) is fixedly connected to the base plate (1), and the needle plate (20) is fixedly connected to the die (19).