Sewing template capable of circularly rotating by 360 degrees

Abstract

The invention provides a main body layer and a processing layer stacked on the main body layer. The main body layer comprises a main body bottom layer plate and a main body first middle layer plate connected to the main body bottom layer plate; a bottom-layer plate circular groove is formed in the main body bottom-layer plate, a first middle-layer plate circular groove concentric with the bottom-layer plate circular groove is formed in the main body first middle-layer plate, and the diameter of the first middle-layer plate circular groove is larger than that of the bottom-layer plate circular groove; the processing layer comprises a processing layer bottom plate, a first processing layer plate and a second processing layer plate; the first processing layer plate is connected to the processing layer bottom plate in a turnover manner; the second processing layer plate is connected to the processing layer bottom plate; the outer contour of the machining layer bottom plate is equivalent to that of the first middle-layer plate circular groove, and the machining layer bottom plate is arranged in the first middle-layer plate circular groove, so that circumferential rotation of the machining layer in the main body layer is achieved. Sewing of small-area positions of a sewed product can be rapidly achieved through circulating rotation of the device, continuous feeding sewing of the device is helped to be achieved, meanwhile, the stability of the device can be guaranteed, and the quality of a final product is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of garment sewing, and in particular relates to a 360-degree circular rotating sewing template. Background Art

[0002] In the sewing production of textile fiber products and leather products such as clothing, shoes, bags, gloves, and protective gear, there are often some parts with small sewing areas, and these parts are mainly used in more prominent positions, such as clothing pocket covers, shoulder loops, shoe lasts, etc. These parts are sewn in a single way, but have high requirements for quality and sewing production efficiency. However, it is difficult to achieve a unified standard in the quality assurance of finished product orders, making it difficult to ensure the overall production sewing quality of the products. How to improve the sewing quality of these single, scattered and small-area products has become a technical problem that needs to be solved at present. Summary of the invention

[0003] In order to solve the deficiencies of the prior art, the present invention provides a 360° circular rotating sewing template, which can assist in quickly completing the sewing of products with a small sewing area, improve the uniformity of the products, and improve the quality of the finished garments.

[0004] The purpose of the present invention is achieved through the following technical solutions: A main body layer and a processing layer stacked on the main body layer; The main body layer includes a main body bottom plate and a main body first middle plate connected to the main body bottom plate; the main body bottom plate is provided with a bottom plate circular groove, the main body first middle plate is provided with a first middle plate circular groove concentric with the bottom plate circular groove, and the diameter of the first middle plate circular groove is larger than that of the bottom plate circular groove; The processing layer comprises a processing layer bottom plate, a first processing layer plate connected to the processing layer bottom plate and a second processing layer plate connected to the processing layer bottom plate; The outer contour of the processing layer bottom plate is equivalent to the circular groove of the first middle plate, and the circumferential rotation of the processing layer in the main body layer is achieved by placing the processing layer bottom plate in the circular groove of the first middle plate.

[0005] Preferably, a plurality of cutting piece sewing grooves are evenly distributed in a circumferential form on the processing layer bottom plate, and a template rotation positioning hole for evenly distributing the plurality of cutting piece sewing grooves is also provided on the processing layer bottom plate.

[0006] Preferably, a second processing layer plate fixing mark portion for assisting in fixing the second processing layer plate is provided on the processing layer bottom plate, and the template rotation positioning hole is placed at the center of the second processing layer plate fixing mark portion.

[0007] Preferably, the first processing layer is adhered to the processing layer bottom plate, the first processing layer includes a plurality of first processing layer units, the first processing layer unit is provided with a first processing layer cutting piece sewing groove, the first processing layer cutting piece sewing groove is equivalent to the outline of the cutting piece sewing groove; the bottom of the first processing layer unit is adhered to the processing layer bottom plate to form a foldable shape.

[0008] Preferably, the second processing layer plate comprises a second upper plate unit adhered to the fixing mark portion of the second processing layer plate, and a rotation positioning hole which coincides with the rotation positioning hole of the template is opened at the center of the second upper plate unit.

[0009] Preferably, a fixing groove for fixing the main body bottom plate is provided on the upper end side thereof.

[0010] Preferably, a cutting piece placement check mark line is arranged around the sewing groove of the first processing layer cutting piece.

[0011] Preferably, the number of the first upper plate units is equal to the number of the sewing slots of the cutting piece, the template further comprises a rotation positioning assembly, the rotation positioning assembly comprises a positioning card plate embedded in the positioning card slot, the tail end of the positioning card plate is embedded with a spring; the positioning card slot is opened on the outer side of the circular slot of the first middle plate and is connected with the circular slot of the first middle plate; The edge of the processing layer bottom plate is provided with a positioning hole matching the front end of the positioning card plate. The positioning card plate reciprocates in the positioning slot under the drive of the spring and fixes the position of the processing layer bottom plate and the first middle layer plate of the main body after the front end of the positioning card plate is clamped with the positioning hole.

[0012] Preferably, a cutting piece placement indicator mark for assisting in placing the cutting piece is provided at the bottom of the cutting piece sewing groove.

[0013] Preferably, the diameter of the circular groove of the bottom plate is not less than the diameter of the circumscribed circle formed between the sewing grooves of each cutting piece.

[0014] The beneficial effects of the present invention are at least reflected in: utilizing the cyclic rotation of the present invention can quickly achieve sewing of small areas in sewing products, help achieve its continuous feeding and sewing, and at the same time ensure its stability, thereby improving the quality of the final product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 : A schematic diagram of the structure of the main layer and the processing layer after being stacked during the use of the template of the present invention.

[0016] Figure 2 : A schematic structural diagram of the main bottom plate of the template of the present invention.

[0017] Figure 3: A schematic structural diagram of the first middle layer plate of the main body of the template of the present invention, which includes a positioning component.

[0018] Figure 4 : Schematic diagram of the processing layer bottom plate structure of the template of the present invention.

[0019] Figure 5 : A schematic structural diagram of the first processing layer plate of the template of the present invention. For better understanding, this figure illustrates the specific number of corresponding first processing layer plate units in the embodiment.

[0020] Figure 6 : A schematic structural diagram of the second processing layer plate of the template of the present invention. For a better understanding, this figure illustrates the specific number of corresponding second processing layer plate units in the embodiment.

[0021] Figure 7 : Schematic diagram of the positional relationship of the positioning component in the template of the present invention placed in the positioning slot. DETAILED DESCRIPTION

[0022] The following embodiments and Figure 1-Figure 7 The technical solution of the present invention is described below. The present invention discloses a 360° circular rotating sewing template, which is mainly used for sewing production of textile fiber products and leather products such as clothing, shoes, bags, gloves, and protective gear.

[0023] The template includes a main layer and a processing layer stacked on the main layer. The processing layer can perform a 360° circular rotation within the main layer to achieve uninterrupted feeding and sewing of cut pieces during sewing, thereby improving sewing efficiency while ensuring the uniformity and stability of sewn products.

[0024] The main body layer includes a main body bottom plate 2 and a main body first middle plate 3 connected to the main body bottom plate 2. The upper end side of the main body bottom plate 2 is provided with a fixing groove 22 for connecting with a sewing machine for fixing. In this embodiment, the main body first middle plate 3 is connected to the main body bottom plate 2 by gluing. When the two are gluing, the upper edge of the main body first middle plate 3 is placed below the upper edge of the main body bottom plate 2 to retain the fixing groove 22 of the main body bottom plate 2 for fixing when the template is used, and the remaining outer contours are overlapped.

[0025] The main body bottom plate 2 is provided with a bottom plate circular groove 21, and the main body first middle layer plate 3 is provided with a first middle layer plate circular groove 31 which is concentric with the bottom plate circular groove 21. In order to accommodate the main body first middle layer plate 3 placed on the main body bottom plate 2, the diameter of the bottom plate circular groove 21 is smaller than that of the first middle layer plate circular groove 31.

[0026] The processing layer is placed in the first middle plate circular groove 31 and rotates 360°. Specifically, the processing layer includes a processing layer bottom plate 4, a first processing layer plate foldably connected to the processing layer bottom plate 4, and a second processing layer plate connected to the processing layer bottom plate 4.

[0027] The outer contour of the processing layer bottom plate 4 is equivalent to the circular groove 31 of the first middle plate, and the processing layer bottom plate 4 is placed in the circular groove 31 of the first middle plate to achieve the circumferential rotation of the processing layer in the main layer.

[0028] The processing layer bottom plate 4 is evenly provided with a number of cutting piece sewing grooves 41 in a circular distribution form, and the bottom of the cutting piece sewing grooves 41 is provided with a cutting piece placement indicator mark 45 for assisting in placing the cutting piece. The processing layer bottom plate 4 is also provided with a template rotation positioning hole 43 that evenly distributes the several cutting piece sewing grooves 41. The shape, contour and number of the cutting piece sewing grooves 41 are set according to the actual situation of specific needs. The illustration of this embodiment is only one form and is not the only single limitation. In the illustration of this embodiment, the cutting piece sewing grooves 41 are provided with 6, and the template rotation positioning holes 43 are provided with 3, respectively, and the 6 cutting piece sewing grooves 41 are divided into three groups in pairs. In order not to affect sewing, the diameter of the circular groove 21 of the bottom plate is not less than the diameter of the circumscribed circle 71 formed between each cutting piece sewing groove 41.

[0029] The processing layer bottom plate 4 is provided with a second processing layer fixing mark portion 42 for assisting in fixing the second processing layer, and the template rotation positioning hole 43 is placed at the center of the second processing layer fixing mark portion 42. The second processing layer includes a second upper plate unit 6 adhered to the second processing layer fixing mark portion 42, and a rotation positioning hole 61 is opened at the center of the second upper plate unit 6 and coincides with the template rotation positioning hole 43. In this embodiment, the shape of the second upper plate unit 6 is the same as that of the second processing layer fixing mark portion 42, and it is a circular plate, and the number is 3.

[0030] The first processing layer is attached to the processing layer bottom plate 4. The first processing layer includes a plurality of first processing layer units 5. The number of the first upper layer units 5 is equal to the number of the cutting piece sewing grooves 41. The first processing layer unit 5 is provided with a first processing layer cutting piece sewing groove 51. The first processing layer cutting piece sewing groove 51 has a contour equal to the cutting piece sewing groove 41. The first processing layer cutting piece sewing groove 51 is provided with a cutting piece placement check mark line 52 on the periphery. When the first upper layer unit 5 is attached to the processing layer bottom plate 4, the first processing layer cutting piece sewing groove 51 will overlap with the cutting piece sewing groove 41.

[0031] The bottom 53 of the first processing layer unit 5 is pasted to the processing layer bottom plate 4 to form a foldable shape. When pasting, the position can be assisted by the piece placement indicator mark 45 at the bottom of the piece sewing groove 41 and the auxiliary line at the bottom of the first processing layer piece sewing groove 51 (not shown in the figure), and then the bottom 53 of the first processing layer unit 5 is pasted on the processing layer bottom plate 4.

[0032] Considering that the processing layer is circular, the rotation in the main body layer may cause an error due to the uncertainty of the rotation angle. In order to make the rotation position more accurate and improve the uniformity of the final sewing product, the template also includes a rotation positioning component, which includes a positioning card plate 81 embedded in the positioning card slot 32, and the tail end of the positioning card plate 81 is embedded in the spring 82; the positioning component is pressed into the positioning card slot 32 by a pressing plate 83 attached to the first middle layer plate 3 of the main body. The positioning card slot 32 is opened on the outside of the circular slot 31 of the first middle layer plate and is connected to the circular slot 31 of the first middle layer plate.

[0033] Correspondingly, the edge of the processing layer bottom plate 4 is recessed inwardly to open a positioning opening 44 that matches the front end of the positioning card plate 81. The positioning card plate 81 is driven by the spring 82 to reciprocate in the positioning card slot 32 and fix the position of the processing layer bottom plate 4 and the first middle layer plate 3 of the main body after the front end of the positioning card plate 81 is clamped with the positioning opening 44. The principle is that when the front end of the positioning card plate 81 is stressed and the spring 82 is compressed, the positioning card plate 81 will be pressed and embedded in the positioning card slot 32. On the contrary, when the spring 82 is reset, it will push the positioning card plate 81 forward, and the front end of the positioning card plate 81 will be pushed out of the positioning card slot 32 and enter the positioning opening 44. The number of the positioning components is based on the realization that when a group of sewing slots 41 of the cutting pieces are rotated as a unit, there must be a positioning card plate 81 that can be positioned in the positioning opening 44.

[0034] It should also be noted that, in order for the operator to clearly see the marking lines on each board, each board in the present invention is in the form of a transparent plastic board.

[0035] When in use, the main body layer is fixed to the sewing machine through the fixing groove. If it is an automatic sewing machine, it can be fixed and controlled on the sewing machine crossbeam.

[0036] Each first processing layer board unit 5 on the processing layer is folded open, and all the pieces are placed at the position corresponding to the piece placement check mark line 52, and then the first processing layer board unit 5 is closed. Then, the sewing is performed according to the sewing groove 51 of the first processing layer board piece. When the sewing of two pieces is completed, the processing layer is rotated once through the template rotation positioning hole 43. In this embodiment, since three template rotation positioning holes 43 are set to divide it into three equal parts, one rotation is the position of two pieces. After one rotation, the sewing groove of the next group of first processing layer board pieces will overlap with the sewing groove of the previous group of first processing layer board pieces, and the position is positioned by the positioning component. In this way, the reciprocating rotation action is realized until all sewing operations are completed.

[0037] Of course, there are many specific implementations of the present invention, which are not listed here one by one. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A 360° circular rotating sewing template, characterized in that: include, A main body layer and a processing layer stacked on the main body layer; The main body layer comprises a main body bottom plate (2) and a main body first middle plate (3) connected to the main body bottom plate (2); the main body bottom plate (2) is provided with a bottom plate circular groove (21); the main body first middle plate (3) is provided with a first middle plate circular groove (31) concentric with the bottom plate circular groove (21); the diameter of the first middle plate circular groove (31) is larger than that of the bottom plate circular groove (21); The processing layer comprises a processing layer bottom plate (4), a first processing layer plate connected to the processing layer bottom plate (4) and capable of being folded, and a second processing layer plate connected to the processing layer bottom plate (4); The outer contour of the processing layer bottom plate (4) is equivalent to the circular groove (31) of the first middle plate, and the circumferential rotation of the processing layer in the main body layer is achieved by placing the processing layer bottom plate (4) in the circular groove (31) of the first middle plate.

2. A 360° cyclic rotating sewing template as claimed in claim 1, characterized in that: The processing layer bottom plate (4) is provided with a plurality of cutting piece sewing grooves (41) evenly distributed in a circumferential form, and the processing layer bottom plate (4) is also provided with template rotation positioning holes (43) for evenly distributing the plurality of cutting piece sewing grooves (41).

3. A 360° cyclic rotating sewing template as claimed in claim 2, characterized in that: The processing layer bottom plate (4) is provided with a second processing layer plate fixing marking portion (42) for assisting in fixing the second processing layer plate, and the template rotation positioning hole (43) is located at the center of the second processing layer plate fixing marking portion (42).

4. A 360° cyclic rotating sewing template as claimed in claim 3, characterized in that: The first processing layer is adhered to the processing layer bottom plate (4), the first processing layer comprises a plurality of first processing layer units (5), the first processing layer units (5) are provided with first processing layer cutting piece sewing grooves (51), the first processing layer cutting piece sewing grooves (51) having a contour equivalent to that of the cutting piece sewing grooves (41); the bottom of the first processing layer unit (5) is adhered to the processing layer bottom plate (4) to form a foldable shape.

5. A 360° cyclic rotating sewing template as claimed in claim 4, characterized in that: The second processing layer plate comprises a second upper plate unit (6) adhered to the second processing layer plate fixing mark portion (42), and a rotation positioning hole (61) is provided at the center of the second upper plate unit (6) and coincides with the template rotation positioning hole (43).

6. A 360° cyclic rotating sewing template as claimed in claim 1, characterized in that: A fixing groove (22) for fixing the main body bottom plate (2) is provided on the upper end side thereof.

7. A 360° cyclic rotating sewing template as claimed in claim 4, characterized in that: The first processing layer plate cut piece sewing groove (51) is provided with a cut piece placement checking mark line (52) on the periphery thereof.

8. A 360° cyclic rotating sewing template as claimed in claim 6, characterized in that: The number of the first upper plate units (5) is equal to the number of the cutting piece sewing slots (41); The template further comprises a rotation positioning component, the rotation positioning component comprising a positioning card plate (81) embedded in the positioning card slot (32), the tail end of the positioning card plate (81) being embedded with a spring (82); the positioning card slot (32) is arranged on the outer side of the circular slot (31) of the first middle layer plate and is connected to the circular slot (31) of the first middle layer plate; The edge of the processing layer bottom plate 4 is provided with a positioning opening (44) matching the front end of the positioning clamping plate (81); the positioning clamping plate (81) is driven by the spring (82) to reciprocate in the positioning clamping groove (32) and fix the position of the processing layer bottom plate (4) and the first middle plate (3) of the main body after the front end of the positioning clamping plate (81) is clamped with the positioning opening (44).

9. A 360° cyclic rotating sewing template as claimed in claim 7, characterized in that: The bottom of the cutting piece sewing groove (41) is provided with a cutting piece placement indication mark (45) for assisting in placing the cutting piece.

10. A 360° cyclic rotating sewing template as claimed in claim 8, characterized in that: The diameter of the circular groove (21) of the bottom plate is not less than the diameter of the circumscribed circle formed between the sewing grooves (41) of the cutting pieces.

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