Hemming template for template sewing machine

Abstract

The utility model relates to a hemming template for a template sewing machine, which is characterized in that the hemming template comprises a lower bottom plate, one end of the lower bottom plate is connected with an upper bottom plate, the upper bottom plate can turn over by taking the joint of the lower bottom plate and the upper bottom plate as a rotation center, the lower bottom plate is provided with a positioning unit, and the positioning unit is connected with the lower bottom plate. The positioning units are arranged at intervals, after cloth passes through the positioning units, down filling cavities which are arranged at intervals are formed, each positioning unit comprises a turnover pressing plate and a turnover cover plate, the cover plate is located above the pressing plate, an extending plate extending towards the previous positioning unit is arranged on the cover plate, and the pressing plate is located above the cover plate. The extending plates are used for shortening the distance between the adjacent down filling cavities. The down filling device has the following advantages and effects that the distance between the adjacent down filling cavities can be shortened, so that the down filling area is increased, and the heat retention property of clothes is improved.

Description

Technical Field

[0001] This utility model relates to the field of seam edge template technology, specifically to a seam edge template for a template sewing machine. Background Technology

[0002] Template sewing machines are sewing equipment that combines garment template technology with practical applications. During sewing, a template with fixed seam grooves is used for pressing and sewing to ensure that each product has the same stitching pattern.

[0003] like Figure 4 As shown, in the existing seam template, multiple positioning units 200 are set at intervals on the bottom plate 100. The fabric is folded by the positioning units 200, so that after the fabric passes through each positioning unit 200, a filling chamber for subsequent filling can be formed. However, after filling, it is found that there are large gaps between each chamber, which leads to a reduction in the overall filling area of ​​the garment and affects the warmth of the garment. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a sewing template for a template sewing machine, which can shorten the distance between adjacent down filling chambers, thereby increasing the down filling area and improving the warmth of clothing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sewing template for a template sewing machine, characterized in that it includes a lower base plate, one end of which is connected to an upper base plate. The upper base plate can be rotated with the connection between the lower base plate and the upper base plate as the rotation center. The lower base plate is provided with positioning units, which are multiple and spaced apart from each other. When the fabric passes through each positioning unit, it forms each spaced-apart filling chamber. The positioning unit includes a flip-up pressure plate and a flip-up cover plate. The cover plate is located above the pressure plate and is provided with an extension plate extending toward the preceding positioning unit. The extension plate is used to shorten the distance between adjacent filling chambers.

[0006] The present invention is further configured such that: the pressure plate is provided with a through first seam opening, the upper bottom plate is provided with a second seam opening that is opposite to the first seam opening, and one end of the extension plate is hinged to the cover plate, and the other end extends toward the first seam opening.

[0007] The present invention is further configured such that: one end of the cover plate is hinged to the lower base plate, and the other end serves as a connecting end; an adsorption structure is provided between the connecting end and the lower base plate; the adsorption structure is used to fix the cover plate and the pressure plate.

[0008] The present invention is further configured such that: the adsorption structure includes a first magnet fixed to the lower base plate, the first magnet is multiple and spaced apart from each other, the pressure plate is provided with a through clearance opening, the clearance opening is opposite to the first magnet, and the cover plate is fixed with a second magnet on the side facing the lower base plate, the second magnet is opposite to the clearance opening.

[0009] The present invention is further configured such that: a positioning block is fixed on the lower base plate, and the positioning block can abut against the outside of the pressure plate to position the pressure plate.

[0010] The present invention is further configured such that: an outwardly extending force strip is fixed on the surface of the cover plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] Because an extension plate extending forward to the positioning unit is provided on the cover plate, the width of the cover plate is indirectly increased. Therefore, after the fabric is folded over by the cover plate, the support of the fabric by the extension plate increases the width of the filling chamber formed after the fabric is folded over. This shortens the distance between adjacent filling chambers, thus effectively solving the technical problem of large distance between adjacent filling chambers after the fabric is folded over in the prior art. This increases the filling area and improves the warmth of the garment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model (I);

[0014] Figure 2 This is a schematic diagram of the overall structure of the present utility model (II);

[0015] Figure 3 This is a schematic diagram of the fabric passing through the positioning unit in this utility model;

[0016] Figure 4 This is a schematic diagram of the specific structure of the seam template in the prior art. Detailed Implementation

[0017] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for 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 the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] like Figures 1 to 2 As shown in the figure, this utility model discloses a sewing template for a template sewing machine, including a lower base plate 2, one end of which is connected to an upper base plate 1. The upper base plate 1 can be rotated with the connection between the lower base plate 2 and the upper base plate 1 as the rotation center. The lower base plate 2 is equipped with a plurality of positioning units 3 that are spaced apart from each other. When the fabric passes through each positioning unit 3, the fabric can be folded to form each spaced down filling chamber 7. Then, the upper base plate 1 is flipped so that the upper base plate 1 is pressed onto the lower base plate 2, and the sewing template can be installed on the template sewing machine. By sewing the fabric with the template sewing machine, the down filling chamber 7 can be finally sewn into shape.

[0020] Specifically, the positioning unit 3 includes a flip-up pressure plate 31 and a flip-up cover plate 32. The cover plate 32 is located above the pressure plate 31. The cover plate 32 is provided with an extension plate 33 extending toward the preceding positioning unit 3. This can indirectly increase the width of the cover plate 32. Therefore, after the fabric is folded over by the cover plate 32, the support of the fabric by the extension plate 33 can increase the width of the down filling chamber 7 formed after the fabric is folded over. This can shorten the distance between adjacent down filling chambers 7, thereby increasing the down filling area and improving the warmth of the garment.

[0021] Furthermore, a first seam opening 311 is provided on the pressure plate 31, and a second seam opening 101 is provided on the upper base plate 1 that is opposite to the first seam opening 311. After the upper base plate 1 is covered on the lower base plate 2, the second seam opening 101 can be made to face the first seam opening 311. In this way, the needle of the template sewing machine can pass through the upper base plate 1 and the pressure plate 31 to sew the fabric on the lower base plate 2. One end of the extension plate 33 is hinged to the cover plate 32, and the other end extends toward the first seam opening 311. Since the extension plate 33 extends toward the previous positioning unit 3, the filling chamber 7 formed by the fabric being folded over the cover plate 32 and supported by the extension plate 33 will overlap with the filling chamber 7 formed in the previous step. Therefore, by flipping the extension plate 33 away from the previous positioning unit 3, the filling chamber 7 can be prevented from facing the filling chamber 7 formed in the previous step, thus preventing adjacent filling chambers 7 from being sewn together.

[0022] Therefore, when sewing the fabric, first flip the cover plate 32 and the pressure plate 31 to the upper base plate 1 so that the cover plate 32 and the pressure plate 31 can move away from the lower base plate 2, and ensure that the extension plate 33 is unfolded (the extension plate 33 flips to the previous positioning unit 3). Then the fabric can be laid on the lower base plate 2. At this time, the pressure plate 31 in the previous positioning unit 3 can be pressed onto the fabric. Then the fabric can be passed alternately through the pressure plate 31 and the cover plate 32. Then the extension plate 33 can be closed (the extension plate 33 flips away from the previous positioning unit 3). Then the fabric can be passed through the subsequent positioning units 3 in sequence to complete the folding of the fabric, so that the fabric can form each filling chamber 7. Finally, after the upper base plate 1 is covered onto the lower base plate 2, the template can be installed on the template sewing machine.

[0023] like Figure 3 As shown, a schematic diagram of the fabric passing through each positioning unit 3 is presented, with the arrows indicating the direction of the fabric's movement.

[0024] One end of the cover plate 32 is hinged to the lower base plate 2, and the other end serves as a connecting end 321. An adsorption structure is provided between the connecting end 321 and the lower base plate 2. This adsorption structure secures the cover plate 32 and the pressure plate 31, ensuring the stability of the fabric pressing and preventing the fabric from shifting after passing the positioning unit 3. Specifically, the adsorption structure includes multiple first magnets 41 fixed to the lower base plate 2, spaced apart from each other. The pressure plate 31 has a through clearance opening 312, which can connect with the first magnets. 41. On the side of the cover plate 32 facing the lower base plate 2, a second magnet 42 is fixed. The second magnet 42 can be opposite to the clearance opening 312. In this way, after the fabric passes through the positioning unit 3, by flipping the cover plate 32 and the pressure plate 31 in the corresponding positioning unit 3 to the lower base plate 2, the second magnet 42 can be attracted to the first magnet 41, so that the cover plate 32 and the pressure plate 31 can be pressed onto the lower base plate 2, thereby limiting the position of the cover plate 32 and the pressure plate 31. The first magnet 41 and the second magnet 42 are both fixed by adhesive bonding.

[0025] It should be noted that the connection between the upper base plate 1 and the lower base plate 2, the connection between the cover plate 32 and the pressure plate 31 and the lower base plate 2, and the connection between the extension plate 33 and the cover plate 32 are all achieved by hinges through connectors, thus enabling flipping. The connector can be, for example, a hinge. In this embodiment, the connector is specifically tape. That is, tape is glued at the corresponding connection point to achieve flipping. This method can reduce the overall production cost of the seam template, and the template is made of plastic.

[0026] In this embodiment, a positioning block 5 is further fixed on the lower base plate 2. After the cover plate 32 and the pressure plate 31 are pressed onto the lower base plate 2, the positioning block 5 can abut against the outside of the pressure plate 31, which can further position the pressure plate 31 and prevent the pressure plate 31 from shifting.

[0027] In this embodiment, an outwardly extending force strip 6 is further fixed on the surface of the cover plate 32. The force strip 6 facilitates the operator to apply force, thereby preventing the cover plate 32, which is attracted by the second magnet 42 and the first magnet 41, from detaching from the bottom plate 2. The force strip 6 is fixed by adhesive.

[0028] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A seam template for a template sewing machine, characterized in that, The device includes a lower base plate, one end of which is connected to an upper base plate. The upper base plate can be rotated with the connection point between the lower and upper base plates as the rotation center. The lower base plate is provided with multiple positioning units that are spaced apart from each other. When the fabric passes through each positioning unit, it forms a series of spaced-apart filling chambers. Each positioning unit includes a flip-up pressure plate and a flip-up cover plate. The cover plate is located above the pressure plate and has an extension plate extending toward the preceding positioning unit. The extension plate is used to shorten the distance between adjacent filling chambers.

2. The seam template for a template sewing machine according to claim 1, characterized in that, The pressure plate has a through first seam opening, the upper bottom plate has a second seam opening opposite to the first seam opening, and one end of the extension plate is hinged to the cover plate, while the other end extends toward the first seam opening.

3. A seam template for a template sewing machine according to claim 1, characterized in that, One end of the cover plate is hinged to the lower base plate, and the other end serves as a connecting end. An adsorption structure is provided between the connecting end and the lower base plate, and the adsorption structure is used to fix the cover plate and the pressure plate.

4. A seam template for a template sewing machine according to claim 3, characterized in that, The adsorption structure includes a first magnet fixed to the bottom plate, and there are multiple first magnets arranged at intervals. The pressure plate is provided with a through clearance opening, which can be opposite to the first magnet. The cover plate is fixed with a second magnet on the side facing the bottom plate, and the second magnet can be opposite to the clearance opening.

5. A seam template for a template sewing machine according to claim 1, characterized in that, A positioning block is fixed on the lower base plate. The positioning block can abut against the outside of the pressure plate to position the pressure plate.

6. A seam template for a template sewing machine according to claim 4, characterized in that, The surface of the cover plate is fixed with outwardly extending force strips.

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