Automatic sewing three-dimensional bag template
By designing an automatic sewing 3D bag template, and utilizing positioning components and magnetic attachments to achieve rapid positioning of pocket and body pieces, the problem of low compatibility between 3D bag sewing solutions and automatic sewing machines is solved, enabling efficient and low-cost large-scale production.
Patent Information
- Application Number
- CN202520364766.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing technologies for 3D bag sewing solutions are not well-suited to automatic sewing machines, resulting in high technical costs and hindering large-scale production.
Design an automatic sewing three-dimensional bag template, including a base plate, a pocket flap, and a top flap. Through structures such as positioning components, magnetic suction components, and suction modules, it can achieve rapid and precise positioning of pocket cut pieces and body cut pieces, and is suitable for sewing operations of automatic sewing machines.
It reduces the skill requirements for sewing, is suitable for mass production, improves sewing accuracy and efficiency, is suitable for beginners, and reduces technical costs.
Smart Images

Figure CN223879984U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of sewing template, especially to an automatic sewing three-dimensional bag template. BACKGROUND
[0002] With the development of clothing design, the clothing with the three-dimensional pocket design in front of the chest is widely used in T-shirt, shirt and jacket and other clothing styles because it combines the practicality and fashion aesthetics.
[0003] Usually, in the above type of clothing making process, first, the outlet pocket piece and the body piece need to be cut, then the powdering operation is carried out on the body piece to obtain the installation position of the pocket, and then the pocket piece is manually sewn by double-thread sewing machine to make the pocket placed on the body piece, forming a three-dimensional bag structure.
[0004] However, in the above three-dimensional bag clothing making process, certain sewing operation skills are required, the technical cost is high, which is not conducive to large-scale production. With the development of technology, more and more sewing actions are replaced by automatic sewing machines, but there is still a lack of a three-dimensional bag sewing scheme suitable for automatic sewing machines, so it needs to be improved.
[0005] The above information is given as background information only to assist with understanding the present disclosure, and does not establish or acknowledge whether any of the above is available as prior art with respect to the present disclosure. CONTENT OF THE UTILITY MODEL
[0006] The utility model provides a kind of automatic sewing three-dimensional bag template to solve the problem of low adaptation degree of three-dimensional bag sewing scheme and automatic sewing machine in prior art.
[0007] To achieve the above purpose, the utility model provides the following technical scheme:
[0008] An automatic sewing three-dimensional bag template comprises:
[0009] A bottom plate has a placing station for placing a pocket piece on the bottom plate, and a positioning assembly for reinforcing the pocket piece is arranged at the placing station.
[0010] A pocket cover plate is rotatably arranged on the bottom plate and used to cover the pocket piece to the bottom plate.
[0011] And an upper cover plate is rotatably arranged on the bottom plate, the bottom plate has a placing area for placing a body piece, the placing station is located in the placing area, the upper cover plate is used to cover the body piece to the pocket piece, and the upper cover plate has a sewing port perpendicular to and coinciding with the edge track of the pocket piece.
[0012] Preferably, the positioning assembly comprises a clamping strip fixed to the bottom plate, and a positioning gap between the clamping strip and the bottom plate for fitting the edge of the pocket panel.
[0013] Preferably, the positioning assembly further comprises a suction module, the bottom plate is provided with a suction port located in the placing station, the suction module is connected to the suction port, and the suction module is used for suction positioning the pocket panel at the placing station.
[0014] Preferably, the suction port is a plurality of suction ports, and the plurality of suction ports are arranged along the edge contour of the placing station.
[0015] Preferably, the pocket cover plate is provided with a first magnetic attraction member, and the bottom plate is provided with a second magnetic attraction member magnetically attracted to the first magnetic attraction member.
[0016] Preferably, the pocket cover plate comprises a first flip cover portion and a second flip cover portion arranged adjacent to each other.
[0017] Preferably, the pocket cover plate is provided with a handle member.
[0018] Preferably, the extension contour of the sewing port is consistent with the sewing path of the pocket panel.
[0019] Preferably, the upper cover plate is provided with a third magnetic attraction member, and the bottom plate is provided with a fourth magnetic attraction member magnetically attracted to the third magnetic attraction member.
[0020] Preferably, the bottom plate is provided with a marking line consistent with the contour of the body panel, and the placing area is formed in the marking line.
[0021] Compared with the prior art, the utility model has the following beneficial effects:
[0022] The automatic sewing three-dimensional bag template provided by the utility model is suitable for being used in cooperation with an automatic sewing machine, wherein, in order to solve the problems of higher technical cost, being not conducive to large-scale production and the like in the conventional three-dimensional bag sewing process; in the scheme, firstly, the pocket pattern piece can be placed at the placing station, under the action of the positioning assembly, quick positioning can be realized, then the pocket cover plate is turned over, the pocket cover plate is used to cover the pocket pattern piece on the bottom plate, the pocket pattern piece is clamped and fixed; then the body pattern piece is placed at the placing area, and the upper cover plate is turned over, the body pattern piece is covered on the pocket pattern piece through the upper cover plate, and under the clamping action of the upper cover plate and the bottom plate, the body pattern piece and the pocket pattern piece realize accurate positioning, finally, only waiting for the automatic sewing machine to sew the body pattern piece and the pocket pattern piece along the track of the sewing port is needed, the above-mentioned operation mode does not need manual sewing action, the body pattern piece and the pocket pattern piece do not need sewing skill, and a novice can also place them, the skill requirement in sewing is greatly reduced, and under the positioning action of the template, the process requirement of automatic sewing can be met, mass production is suitable, and the problem of low adaptability of the three-dimensional bag sewing process to the automatic sewing machine in the prior art is solved.
[0023] The utility model has other characteristics and advantages, which will be obvious from the drawings and subsequent specific embodiments incorporated herein or will be described in detail in the drawings and subsequent specific embodiments incorporated herein, which are used together to explain the specific principles of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.
[0025] Figure 1 It is the structure schematic view of the automatic sewing three-dimensional bag template of a preferable embodiment provided by the utility model;
[0026] Figure 2 It is the structure schematic view of another view of the automatic sewing three-dimensional bag template of a preferable embodiment provided by the utility model;
[0027] Figure 3 It is the structure schematic view of the bottom plate of a preferable embodiment provided by the utility model;
[0028] Figure 4 It is the structure schematic view of the bottom plate and the clamping strip of a preferable embodiment provided by the utility model;
[0029] Figure 5 is a structure schematic view of the pocket cover plate provided by a preferred embodiment of the utility model;
[0030] Figure 6 is a structure schematic view of the pocket cover plate from another perspective provided by a preferred embodiment of the utility model;
[0031] Figure 7 is a structure schematic view of the upper cover plate provided by a preferred embodiment of the utility model.
[0032] Reference signs:
[0033] 1, bottom plate; 11, placing station; 12, marking line; 13, air suction port;
[0034] 2, pocket cover plate; 21, first flip cover part; 22, second flip cover part; 23, handle piece;
[0035] 3, upper cover plate; 31, sewing port;
[0036] 4, positioning assembly; 41, clamping strip;
[0037] 5, first magnetic attraction piece; 6, second magnetic attraction piece; 7, third magnetic attraction piece; 8, fourth magnetic attraction piece. DETAILED DESCRIPTION
[0038] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the embodiments described below are only part of the embodiments of the utility model, rather than 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.
[0039] In the description of the utility model, it should be understood that when a component is considered to be "connected" to another component, it can be directly connected to the other component or a component arranged in the middle can exist simultaneously. When a component is considered to be "arranged on" another component, it can be directly arranged on the other component or a component arranged in the middle can exist simultaneously.
[0040] In addition, the terms "long", "short", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model, and do not indicate or imply that the device or element referred to must have this specific orientation, be constructed in this specific orientation to operate, and cannot be understood as a limitation of the utility model.
[0041] In the three-dimensional pocket forming process, firstly, the cloth needs to be cut into a pocket pattern piece and a body pattern piece, the body pattern piece can also be understood as a pattern piece structure for forming a main body of a garment subsequently, then the three edges of the pocket pattern piece are folded in turn, and the folded edge part is sewn to a specific position of the body pattern piece, so as to complete the forming process of the three-dimensional pocket; in this process, in order to meet the efficient forming demand of the three-dimensional pocket forming process based on the automatic sewing machine, the embodiment provides a template structure, which can realize the mutual positioning between the body pattern piece and the pocket pattern piece through simple placement operation, and provides support for the automatic sewing process.
[0042] The technical scheme of the utility model will be further illustrated below with reference to the drawings. Figures 1-7 The technical scheme of the utility model will be further illustrated below with reference to the drawings.
[0043] Please refer to Figure 1 and Figure 2 The utility model embodiment provides a kind of automatic sewing three-dimensional pocket template, including bottom plate 1, pocket cover plate 2 and upper cover plate 3.Usually, pocket cover plate 2, bottom plate 1 and upper cover plate 3 adopt transparent plastic plate structure, and pocket cover plate 2 and upper cover plate 3 are rotationally arranged on bottom plate 1, so that pocket cover plate 2 can be stacked on bottom plate 1, and upper cover plate 3 can also be stacked on bottom plate 1, while pocket cover plate 2 and upper cover plate 3 are stacked on bottom plate 1, upper cover plate 3 is also stacked on the top of pocket cover plate 2, in this state, in combination with Figure 2 , the space between pocket cover plate 2 and bottom plate 1 is used to place pocket pattern piece, and the space between upper cover plate 3 and pocket cover plate 2 is used to place body pattern piece, so that pocket pattern piece and body pattern piece can be stacked, which is beneficial to subsequent sewing processing.
[0044] Based on the above setting condition, refer to Figure 3 To meet the processing precision requirement in sewing process, bottom plate 1 has placing station 11 for placing pocket pattern piece. It can be understood that placing station 11 is obtained by selecting part of area on bottom plate 1, and its contour is the same as the outer contour of pocket pattern piece, for example, in the embodiment, the contour of pocket pattern piece is rectangular, and the position needing sewing is the three side edges of pocket pattern piece connected in turn, so a region with area similar to pocket pattern piece is selected on bottom plate 1 as placing station 11, so that pocket pattern piece can be placed according to the contour of placing station 11.
[0045] It can be understood that in other embodiments, if pocket pattern piece is circular or other irregular shape, the shape of placing station 11 can be correspondingly set, which is not limited specifically herein.
[0046] On this basis, in order to improve the stability of the pocket pattern when placed, and to reduce the possibility of deviation during sewing processing, the placing station 11 is provided with a positioning assembly 4 for reinforcing the pocket pattern. At this time, the positioning assembly 4 can reinforce the pocket pattern when it is placed in the placing station 11, so as to improve the stability of the pocket pattern.
[0047] Further, looking back Figure 1 In the embodiment, the pocket cover plate 2 is rotatably arranged on the bottom plate 1. Generally, when installing the pocket cover plate 2, adhesive tape or hinge elements can be arranged between the pocket cover plate 2 and the bottom plate 1 to realize rotary connection, and the specific rotary installation mode of the pocket cover plate 2 is not limited here; at this time, the rotary connection part of the pocket cover plate 2 is adjacent to the placing station 11, and the pocket cover plate 2 can be covered on the placing station 11 by rotating.
[0048] Based on the above structure, the pocket pattern is first placed in the placing station 11 in advance, and then the pocket cover plate 2 is covered on the bottom plate 1; at this time, the pocket cover plate 2 can cover the pocket pattern on the bottom plate 1 together, and then clamp the pocket pattern up and down, so that the pocket pattern can maintain the sewing posture under the clamping action.
[0049] Then, the upper cover plate 3 is rotatably arranged on the bottom plate 1. It can be understood that the upper cover plate 3 is rotatably arranged on the bottom plate 1 in the same way as the pocket cover plate 2, which will not be repeated here. At the same time, the bottom plate 1 has a placing area for placing the body pattern, and the outline of the placing area is consistent with the outline of the body pattern, and the placing station 11 is located in the placing area.
[0050] Specifically, in the embodiment, the bottom plate 1 is provided with a mark line 12 consistent with the outline of the body pattern, and the placing area is formed in the mark line 12. The above-mentioned placing area can provide accurate placement reference for the body pattern; further, since the placing station 11 is located in the placing area, the relative position of the placing station 11 to the placing area corresponds to the installation position of the pocket pattern relative to the body pattern; at this time, by pre-setting the relative position of the placing station 11 and the placing area on the template in advance, the accuracy of the sewing position can be ensured in the mass production process.
[0051] On this basis, the upper cover plate 3 is used to cover the body pattern on the pocket pattern, and then clamp the body pattern, so that it is not easy to deviate during sewing processing, and maintains good sewing precision; and the upper cover plate 3 is also provided with a sewing port 31 which is perpendicular to and coincides with the edge track of the pocket pattern, and the sewing port 31 plays a role of avoiding, and the automatic sewing machine sews the pocket pattern and the body pattern through the sewing port 31.
[0052] Based on the above embodiment, first, the pocket piece can be placed at the placement station 11, under the action of the positioning assembly 4, the rapid positioning can be realized, then the pocket cover plate 2 is turned over, the pocket cover plate 2 is covered on the bottom plate 1, the pocket piece is clamped and fixed, then the body piece is placed at the placement area, and the upper cover plate 3 is turned over, the body piece is covered on the pocket piece through the upper cover plate 3, and under the clamping action of the upper cover plate 3 and the bottom plate 1, the body piece and the pocket piece realize accurate clamping positioning, finally only need to wait for the automatic sewing machine to sew the body piece and the pocket piece along the trajectory of the sewing port 31, the above operation mode does not need manual participation in sewing action, and is suitable for mass production by combining with the automatic sewing equipment.
[0053] Further, referring to Figure 3 and Figure 4 In order to realize the positioning of the pocket piece, the positioning assembly 4 comprises a clamping strip 41. Wherein, the clamping strip 41 is fixedly arranged on the bottom plate 1, and the clamping strip 41 and the bottom plate 1 have a positioning gap for the edge of the pocket piece to be inserted. In one embodiment, one side of the clamping strip 41 can be provided with a notch structure, and the clamping strip 41 forms the positioning gap between the notch structure and the bottom plate 1. In addition, in the embodiment, the clamping strip 41 extends along the sewing trajectory, so the clamping strip 41 in the embodiment comprises three strips connected in sequence. At this time, by folding the three sewing edges of the pocket piece and inserting the folded edge part into the positioning gap, the pocket piece can be positioned on the placement station 11 and can maintain the folded edge state.
[0054] It can be understood that the extension profile of the clamping strip 41 should be consistent with the sewing trajectory, for example, when the sewing trajectory is arc-shaped, an arc-shaped clamping strip 41 can be selected, so as to adapt to the positioning and placement requirements of the pocket piece. The extension profile of the clamping strip 41 is not limited here.
[0055] Further, the positioning assembly 4 further comprises an air suction module (not shown in the figure), which is used for applying negative pressure adsorption force to the pocket piece to further improve the stability of the pocket piece when placed.
[0056] Specifically, the air suction module usually comprises a vacuum pump and a pipeline, and the two ends of the pipeline are fixedly connected with the vacuum pump and the bottom plate 1 respectively. At the same time, the bottom plate 1 has an air suction port 13 which is arranged through the bottom plate 1 and located in the placement station 11. The air suction module is connected with the air suction port 13, specifically, the pipeline can be connected with the air suction port 13. At this time, by starting the vacuum pump, under the conduction of the pipeline, negative pressure is formed at the air suction port 13, so that the air suction module can suck and position the pocket piece to the placement station 11, and the pocket piece is more stable when placed.
[0057] Optionally, the suction ports 13 are multiple, such as ten, twenty, or thirty, etc., and the specific number of the suction ports 13 can be adjusted according to actual needs, which is not specifically limited here; in addition, the multiple suction ports 13 are arranged along the edge contour of the placing station 11, at this time, by arranging multiple suction ports 13, suction force can be further provided along the sewing track of the pocket panel, the stability of the pocket panel is further optimized, and good reinforcement effect is provided.
[0058] Further, referring to Figure 3 and Figure 5 , the pocket cover plate 2 has a first magnetic attraction piece 5, and the bottom plate 1 has a second magnetic attraction piece 6 that magnetically attracts the first magnetic attraction piece 5, in this embodiment, the first magnetic attraction piece and the second magnetic attraction piece 6 are selected as magnet elements. At this time, under the mutual attraction of the first magnetic attraction piece 5 and the second magnetic attraction piece 6, the stability of the pocket cover plate 2 when covering the bottom plate 1 can be improved.
[0059] Further, referring to Figure 5 , during the process of covering the pocket cover plate 2 to the bottom plate 1, there may be a situation that the pocket panel is placed offset, at this time, the pocket panel needs to be adjusted again; but if the entire pocket cover plate 2 is lifted, during the adjustment of the pocket panel, it may cause new offset of other parts of the pocket panel, therefore, the pocket cover plate 2 is set to be two parts that can be segmented and positioned in this embodiment; specifically, the pocket cover plate 2 is structurally split along a symmetry axis, so that the pocket cover plate 2 forms a first flip cover part 21 and a second flip cover part 22 that are arranged adjacent to each other, and the first flip cover part 21 and the second flip cover part 22 are respectively provided with the first magnetic attraction piece 5.
[0060] Based on the above structure, after the pocket panel is placed in the placing station 11 for the first time, and when it is found that part of the position of the pocket panel is still not in place, the corresponding flip cover part can be lifted according to the specific adjustment position, and the other flip cover part provides clamping support for the remaining part of the pocket panel, so that the edge area that has been positioned is not easily affected during the adjustment process, so that repeated adjustment of the pocket panel can be avoided, which is beneficial to the smooth performance of the placing action.
[0061] Further, referring to Figure 6 , the pocket cover plate 2 is also provided with a handle piece 23. In this embodiment, the handle piece 23 is a thin plate member rotatably arranged on the pocket cover plate 2, which facilitates opening of the pocket cover plate 2, and the use experience is optimized and improved.
[0062] Referring to Figure 7In order to improve the sewing effect, the extension profile of the sewing port 31 is consistent with the sewing path of the pocket panel. For example, in the embodiment, the sewing path is three straight edges connected in sequence, and the sewing port 31 also corresponds to a three-section opening gap structure connected in sequence. Through this setting mode, it can avoid the existence of a large empty area around the sewing area, and further enable the upper cover plate 3 to be as close as possible to the body panel when the upper cover plate 3 is closed on the bottom plate 1, so as to ensure that the two are closely attached, which is beneficial to improve the sewing quality.
[0063] Further, referring to Figure 7 and combining Figure 3 , the upper cover plate 3 has a third magnetic attraction piece 7, and at the same time, the bottom plate 1 has a fourth magnetic attraction piece 8 which is magnetically attracted to the third magnetic attraction piece 7. In the embodiment, the third magnetic attraction piece 7 and the fourth magnetic attraction piece 8 adopt a magnet structure, and at this time, under the mutual attraction of the third magnetic attraction piece 7 and the fourth magnetic attraction piece 8, the upper cover plate 3 can provide stable clamping pressure to the body panel, and the stability of the body panel when placed is optimized and improved.
[0064] It can be understood that the third magnetic attraction piece 7 can be arranged adjacent to the sewing port 31, so as to provide stable clamping force near the sewing position of the body panel and the pocket panel, and the body panel is not easy to deviate, which is beneficial to further improve the sewing precision.
[0065] It can be understood that when the template provided in the embodiment is matched with the automatic sewing machine, a linear module can be arranged on the automatic sewing machine, and the template is installed on the linear module, the displacement of the template is realized through the linear module, and then the pocket panel and the body panel are fed into the automatic sewing machine to realize the sewing operation, so as to meet the feeding and discharging requirements. In addition, some automatic sewing machines have visual recognition function and control the start and stop of the sewing action through the visual recognition system. Based on this, in order to facilitate finding the sewing path, a mark placement groove can be arranged at the upper cover plate 3, and the mark placement groove is in communication with the starting position and the ending position of the sewing port 31. After the pocket panel and the body panel are clamped and positioned, the recognition mark is placed in the mark placement groove, so as to facilitate the visual recognition system to distinguish and position the starting point and the ending point of the sewing track, which is beneficial to the automatic sewing action, and the action cooperation between the template and the automatic sewing equipment is more smooth and reliable.
[0066] So far, the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. An automated sewn three-dimensional bag pattern, characterized by, The utility model relates to a pocket and body piece positioning device, comprising: a bottom plate (1) having a placing station (11) for placing a pocket piece, a positioning assembly (4) for reinforcing the pocket piece being arranged at the placing station (11); a pocket cover plate (2) rotatably arranged on the bottom plate (1) and used for covering the pocket piece to the bottom plate (1); and an upper cover plate (3) rotatably arranged on the bottom plate (1), the bottom plate (1) having a placing area for placing a body piece, the placing station (11) being located in the placing area, the upper cover plate (3) being used for covering the body piece to the pocket piece, the upper cover plate (3) having a sewing port (31) coinciding with the edge track of the pocket piece.
2. The automatic sewn three-dimensional pouch form template according to claim 1, wherein, The positioning assembly (4) comprises a clamping strip (41) fixedly arranged on the bottom plate (1), and the clamping strip (41) has a positioning gap for embedding the edge of the pocket piece between the clamping strip (41) and the bottom plate (1).
3. The automatic sewn volumetric pocket template of claim 1 or 2, wherein, The positioning assembly (4) further comprises an air suction module, the bottom plate (1) having an air suction port (13) located in the placing station (11), the air suction module being connected to the air suction port (13), and the air suction module being used for suction positioning the pocket piece to the placing station (11).
4. The automatic sewn volumetric pouch template of claim 3, wherein, The air suction port (13) is a plurality of air suction ports (13) arranged along the edge contour of the placing station (11).
5. The automatic sewn three-dimensional pouch form template according to claim 1, wherein, The pocket cover plate (2) has a first magnetic attraction member (5), and the bottom plate (1) has a second magnetic attraction member (6) magnetically attracted to the first magnetic attraction member (5).
6. The automatic sewn three-dimensional pouch form template according to claim 1, wherein, The pocket cover plate (2) comprises a first flip cover portion (21) and a second flip cover portion (22) arranged adjacently.
7. The automatic sewn volumetric pocket template of claim 5 or 6, wherein, The pocket cover plate (2) is provided with a handle member (23).
8. The automatic sewn volumetric pouch template of claim 1, wherein, The extension contour of the sewing port (31) is consistent with the sewing path of the pocket piece.
9. The automatic sewn stereoscopic bag form of claim 1 or 8, wherein, The upper cover plate (3) has a third magnetic attraction member (7), and the bottom plate (1) has a fourth magnetic attraction member (8) magnetically attracted to the third magnetic attraction member (7).
10. The automatic sewn three-dimensional pouch form template according to claim 1, wherein, The bottom plate (1) is provided with a mark line (12) consistent with the contour of the body piece, and the placing area is formed in the mark line (12).