Positioning structure for rapid sewing of clothes by flat bed sewing machine

Abstract

The utility model relates to a kind of positioning structure for flat sewing machine quick sewing clothing, it is related to sewing positioning technical field, it includes positioning block and positioning plate, the positioning block is detachably set on flat sewing machine, the positioning block is provided with positioning slot for cloth to pass through, the positioning plate is slidably set in positioning slot and can resist cloth surface. The present application has the effect of improving the stability of cloth sewing.

Description

Technical Field

[0001] This utility model relates to the field of sewing positioning technology, and in particular to a positioning structure for fast sewing of clothing on a flat sewing machine. Background Technology

[0002] Clothing sewing is an important step in garment production. By sewing, fabric is assembled and connected to make clothing. The machine commonly used in this process is the flat sewing machine.

[0003] In the actual sewing process of a flatbed sewing machine, because the fabric of the garment has a certain length, the user needs to manually support the fabric to move it for a long distance during the sewing process. If sewing is done for a long time, the labor intensity is high, and errors are prone to occur, causing the fabric to move crookedly, which in turn leads to crooked sewing and affects the appearance of the garment. The stability of the fabric sewing needs to be improved. Utility Model Content

[0004] To improve the stability of fabric sewing, this application provides a positioning structure for fast garment sewing on a flat sewing machine.

[0005] The positioning structure for rapid garment sewing on a flat sewing machine provided in this application adopts the following technical solution: A positioning structure for quick sewing of garments using a flat sewing machine includes a positioning block and a positioning plate. The positioning block is detachably mounted on the flat sewing machine and has a positioning groove for the fabric to pass through. The positioning plate is slidably mounted in the positioning groove and can abut against the surface of the fabric.

[0006] By adopting the above technical solution, the positioning block is set on the surface of the flat sewing machine. When sewing, the fabric passes through the positioning groove of the positioning block. The positioning groove limits the movement of the fabric, improving the stability of the fabric movement. At the same time, the positioning block holds the fabric surface, thus limiting the fabric and smoothing out any wrinkles that may exist on the fabric surface, thereby improving the aesthetics of the sewn fabric. By limiting the fabric with the positioning block and positioning plate, the probability of fabric movement and sewing skewing is reduced, and the stability of the sewing fabric is improved.

[0007] Preferably, the inner wall of the positioning groove is provided with a positioning spring connected to the positioning plate.

[0008] By adopting the above technical solution, the positioning spring pushes the positioning plate against the fabric surface, improving the stability of the positioning plate in limiting the fabric. At the same time, the elasticity of the positioning spring pushes the positioning plate to always be against the fabric surface, so that the positioning structure can be used for fabrics of different thicknesses, improving its applicability.

[0009] Preferably, the inner wall of the positioning groove is provided with an auxiliary groove, the positioning spring is disposed in the auxiliary groove, the positioning plate is provided with an auxiliary block that slides into the auxiliary groove, and the positioning spring connects the inner wall of the auxiliary groove and the auxiliary block.

[0010] By adopting the above technical solution, the auxiliary block is inserted into the auxiliary groove and abuts against the positioning spring, reducing the probability of the positioning plate being skewed, thereby improving the stability of the fabric positioning limit and further improving the stability of the fabric sewing.

[0011] Preferably, the positioning block is provided with an installation block for insertion into a slot provided on the surface of the flat sewing machine, and the installation block is provided with a locking component for locking and fixing the installation block on the flat sewing machine.

[0012] By adopting the above technical solution, the locking component locks and fixes the mounting block on the flat sewing machine, thereby completing the installation of the positioning structure and facilitating disassembly for maintenance and replacement.

[0013] Preferably, the locking assembly includes a locking slider, a locking spring, and a locking insert. The mounting block is provided with a locking groove, the locking slider is slidably disposed in the locking groove, the locking spring is disposed in the locking groove and connects the inner wall of the locking groove to the locking slider, the side wall of the mounting block is provided with a locking slot communicating with the locking groove, the locking insert is disposed on the locking slider and slides through the locking slot, and the locking insert can be inserted into the slot provided in the inner wall of the slot hole on the surface of the sewing machine for the mounting block to be inserted.

[0014] By adopting the above technical solution, the locking spring pushes the locking slider so that the locking block passes through the locking slot and inserts into the slot provided on the inner wall of the groove hole on the surface of the flat sewing machine for the installation block to be inserted, thereby locking the installation block and fixing the positioning block on the flat sewing machine to complete the installation. When disassembly is required, the locking slider is pushed to slide and compress the locking spring so that the locking block disengages from the locking slot. At this time, the installation block is no longer locked, and disassembly can be completed. The operation is simple and convenient, and it is convenient to install and disassemble the positioning block.

[0015] Preferably, the positioning block is provided with a sliding groove that communicates with the locking slide groove, and the locking slider is inserted into the sliding groove and can slide in the sliding groove.

[0016] By adopting the above technical solution, the positioning block is provided with a sliding groove, which allows the locking slider to be pressed on the positioning block during disassembly, so that the locking slider moves in the sliding groove and the locking groove to compress the locking spring, thereby improving the convenience of disassembly.

[0017] Preferably, the mounting block is slidably connected to the positioning block, the locking insert can be inserted into the locking groove, the locking slider can slide in the locking groove along the sliding direction of the positioning block, and multiple locking slots are provided.

[0018] By adopting the above technical solution, pressing the locking slider causes it to move within the sliding groove and locking slot, compressing the locking spring and allowing the locking insert to fully enter the locking slot. At this point, the positioning block can be pushed to slide, thereby adjusting its position on the sewing machine. After releasing the locking slider, the locking spring returns to its original position, pushing the locking slider to move. When the positioning block moves so that the locking insert aligns with the locking slot, the locking spring pushes the locking slot through, completing the locking and fixing. By adjusting the position of the positioning block on the sewing machine, this positioning structure can be used for sewing machines with different layouts, improving its applicability.

[0019] Preferably, the positioning block is provided with an assembly groove that communicates with the sliding groove, and the mounting block is inserted into the assembly groove and can slide in the assembly groove.

[0020] By adopting the above technical solution, the mounting block slides in the assembly groove to limit its movement, thereby improving the stability of the mounting block's sliding.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. By setting up positioning blocks, positioning grooves, positioning plates, and positioning springs, the fabric is passed through the positioning groove of the positioning block. Under the push of the positioning spring, the positioning plate abuts against the surface of the fabric. During the sewing process, the inner wall of the positioning groove limits the movement of the fabric. With the abutment of the positioning plate, the possibility of the fabric tilting during the movement is reduced, and the stability of the sewing is improved. 2. By setting auxiliary blocks and auxiliary grooves, the auxiliary blocks move within the auxiliary grooves and abut against the positioning springs. The auxiliary blocks also abut against the inner wall of the auxiliary grooves, thereby reducing the probability of the positioning plate being skewed, improving the stability of the fabric positioning limit, and further enhancing the stability of the fabric sewing. 3. By setting up an installation block, locking slider, locking spring, locking insert, locking groove, and locking slot, the locking spring pushes the locking slider so that the locking insert passes through the locking slot and inserts into the slot set in the inner wall of the surface groove hole of the flat sewing machine, thereby locking the installation block inserted into the surface groove hole of the flat sewing machine and fixing the positioning block on the flat sewing machine to complete the installation. When it is necessary to disassemble, push the locking slider to slide and compress the locking spring until the locking insert is completely disengaged from the locking slot. At this time, the installation block is no longer locked and can be removed from the flat sewing machine. The operation is simple and convenient, and it is convenient to install and remove the positioning block. Attached Figure Description

[0022] Figure 1 This is an overall schematic diagram of a positioning structure for rapid sewing of clothing using a flat sewing machine, provided in an embodiment of this application.

[0023] Figure 2 It is a cross-sectional view used to show the positional relationship between the auxiliary block and the auxiliary slot.

[0024] Figure 3 It is a cross-sectional view used to illustrate the structure of the locking component.

[0025] Explanation of reference numerals in the attached drawings: 1. Positioning block; 11. Positioning groove; 12. Auxiliary groove; 13. Sliding groove; 14. Assembly groove; 2. Positioning plate; 21. Positioning spring; 22. Auxiliary block; 3. Mounting block; 31. Locking slide groove; 32. Locking slot; 4. Locking assembly; 41. Locking slider; 42. Locking spring; 43. Locking insert. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0027] This application discloses a positioning structure for rapid garment sewing on a flat sewing machine. (Refer to...) Figure 1 and Figure 2 The device includes a positioning block 1 and a positioning plate 2. The positioning block 1 is elongated and has a positioning groove 11 on one side wall that connects to the bottom wall and both sides. The positioning plate 2 is slidably disposed in the positioning groove 11. The positioning groove 11 allows the fabric to pass through and is restrained by the inner wall of the positioning groove 11. The positioning plate 2 can also hold the top of the fabric to smooth out wrinkles on the fabric surface. The top wall of the positioning groove 11 has two auxiliary grooves 12. The top wall of the positioning plate 2 is fixedly provided with an auxiliary block 22 that is slidably inserted into the auxiliary groove 12. The auxiliary groove 12 has a positioning spring 21 that connects the top wall of the auxiliary block 22 and the inner top wall of the auxiliary groove 12. During the sewing process, the fabric slides through the positioning groove 11 of the positioning block 1. Under the push of the positioning spring 21, the positioning plate 2 holds the fabric surface. During the sewing process, the inner wall of the positioning groove 11 limits the movement of the fabric. Combined with the holding effect of the positioning plate 2, this reduces the possibility of the fabric tilting during movement and improves the stability of the sewing process.

[0028] For ease of use, please refer to Figure 1 and Figure 3The bottom wall of the positioning block 1 has an assembly groove 14 along its length. An installation block 3 is slidably mounted in the assembly groove 14 to be inserted into a slot on the surface of the flat sewing machine. The installation block 3 is equipped with a locking assembly 4, which is used to lock and fix the installation block 3 onto the flat sewing machine. The locking assembly 4 includes a locking slider 41, a locking spring 42, and a locking insert 43. The installation block 3 has a locking groove 31 connecting its top wall and the assembly groove 14. The side wall of the positioning block 1 has a sliding groove 13 connecting the assembly groove 14 and the locking groove 31. The width of the sliding groove 13 is smaller than the width of the locking groove 31. The installation slider is slidably mounted in the sliding groove 13 and the locking groove 31 along its width, and the installation slider can slide along the length of the positioning block 1 in the locking groove 31. The locking spring 42 is located in the sliding groove 13 and connects the inner wall of the sliding groove 13 to the locking slider 41. The locking insert 43 is narrower than the locking slider 41 and is fixedly mounted on the surface of the locking slider 41. The side wall of the mounting block 3 is provided with several locking slots 32 that communicate with the locking slide groove 31. The locking insert 43 can pass through the locking slots 32 and move into the locking slide groove 31, sliding within it. The pushing action of the locking spring 42 causes the locking insert 43 to pass through the locking slots 32 and insert into the slots provided on the inner wall of the surface groove hole of the flat sewing machine, locking the mounting block 3 inserted into the surface groove hole of the flat sewing machine, thus completing the locking and fixing installation. During disassembly, the locking slider 41 is pushed to slide and compress the locking spring 42 until the locking insert 43 is completely disengaged from the locking slot 32. At this point, the mounting block 3 is no longer locked, and it can be removed from the flat sewing machine. The operation is simple and convenient, facilitating the installation and disassembly of the positioning block 1.

[0029] The implementation principle of a positioning structure for rapid sewing of clothing on a flat sewing machine according to an embodiment of this application is as follows: During the sewing process on the flat sewing machine, the fabric slides through the positioning groove 11 of the positioning block 1. Under the push of the positioning spring 21, the positioning plate 2 abuts against the fabric surface from top to bottom, so that during the sewing process, the inner wall of the positioning groove 11 limits the movement of the fabric and the thread release. With the abutment of the positioning plate 2 from above, the fabric moves stably in the same direction, and during the movement, the positioning plate 2 smooths out any wrinkles that may exist on the surface, thereby reducing the possibility of the fabric skewing during the movement and improving the stability of the sewing.

[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A positioning structure for rapid garment sewing on a flat sewing machine, characterized in that: It includes a positioning block (1) and a positioning plate (2). The positioning block (1) is detachably mounted on the flat sewing machine. The positioning block (1) is provided with a positioning groove (11) for the fabric to pass through. The positioning plate (2) is slidably mounted in the positioning groove (11) and can abut against the surface of the fabric.

2. The positioning structure for rapid garment sewing on a flat sewing machine according to claim 1, characterized in that: The inner wall of the positioning groove (11) is provided with a positioning spring (21) connected to the positioning plate (2).

3. The positioning structure for rapid garment sewing on a flat sewing machine according to claim 2, characterized in that: The inner wall of the positioning groove (11) is provided with an auxiliary groove (12), the positioning spring (21) is provided in the auxiliary groove (12), the positioning plate (2) is provided with an auxiliary block (22) that slides into the auxiliary groove (12), and the positioning spring (21) connects the inner wall of the auxiliary groove (12) and the auxiliary block (22).

4. The positioning structure for rapid garment sewing on a flat sewing machine according to claim 1, characterized in that: The positioning block (1) is provided with an installation block (3) for insertion into a slot provided on the surface of the flat sewing machine. The installation block (3) is provided with a locking component (4) for locking and fixing the installation block (3) on the flat sewing machine.

5. A positioning structure for rapid garment sewing on a flat sewing machine according to claim 4, characterized in that: The locking assembly (4) includes a locking slider (41), a locking spring (42), and a locking insert (43). The mounting block (3) is provided with a locking groove (31). The locking slider (41) is slidably disposed in the locking groove (31). The locking spring (42) is disposed in the locking groove (31) and connects the inner wall of the locking groove (31) with the locking slider (41). The side wall of the mounting block (3) is provided with a locking slot (32) communicating with the locking groove (31). The locking insert (43) is disposed on the locking slider (41) and slides through the locking slot (32). The locking insert (43) can be inserted into the slot provided in the inner wall of the slot hole on the surface of the sewing machine for the mounting block (3) to be inserted.

6. A positioning structure for rapid garment sewing on a flat sewing machine according to claim 5, characterized in that: The positioning block (1) is provided with a sliding groove (13) that communicates with the locking slide groove (31), and the locking slider (41) is inserted into the sliding groove (13) and can slide in the sliding groove (13).

7. A positioning structure for rapid garment sewing on a flat sewing machine according to claim 6, characterized in that: The mounting block (3) is slidably connected to the positioning block (1), the locking insert (43) can be inserted into the locking slide groove (31), the locking slider (41) can slide in the locking slide groove (31) along the sliding direction of the positioning block (1), and multiple locking slots (32) are provided.

8. A positioning structure for rapid garment sewing on a flat sewing machine according to claim 7, characterized in that: The positioning block (1) is provided with an assembly groove (14) that communicates with the sliding groove (13). The mounting block (3) is inserted into the assembly groove (14) and can slide in the assembly groove (14).

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