Automatic top fly thread pressing sewing machine with protection structure

Abstract

The utility model belongs to the technical field of sewing machines, and particularly relates to an automatic top fly thread pressing sewing machine with a protective structure, which comprises a sewing machine, a controller mounted on a machine body of the sewing machine, a presser foot mechanism mounted in a needle area of the sewing machine, and a top plate movably connected to the bottom of one end of a table body of the sewing machine. One side of the top plate is fixedly connected with a supporting frame, the bottom of the supporting frame is provided with a flat plate, the flat plate is connected with table body supporting legs of the sewing machine through hinges, the bottom of one end of the flat plate is movably connected with a stress rod, the bottom of the stress rod is movably installed on the surface of a transverse rod, and the transverse rod is welded to a table body of the sewing machine. The bottom of the supporting frame is installed on the supporting legs of the sewing machine table body, the top of the supporting frame can support the bottom of the table body at the suspended end of the sewing machine, and therefore when the table body at the suspended end of the sewing machine is pressed by gravity, the stress strength of the table body at the suspended end of the sewing machine can be improved, and the sewing machine is prevented from being damaged. Therefore, the whole sewing machine is protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewing machines, and in particular relates to an automatic placket seam sewing machine with a protective structure. Background Art

[0002] The invention of the sewing machine has dramatically changed the way clothing and related industries are produced. From early hand sewing to mechanized sewing, it's been a long journey. The sewing machine uses the upward and downward motion of the needle bar and the fabric feed mechanism to move the thread through the fabric, creating a stitch. The thread take-up mechanism retracts the thread at the appropriate time, ensuring a tight and secure stitch.

[0003] To ensure adequate processing platform, the table surface of current automatic placket sewing machines is typically large. Consequently, some tables are designed with one side suspended. During use, a large amount of materials or other equipment is often placed on this suspended surface. This accumulated weight can put significant pressure on the suspended end of the table, potentially causing injury. Utility Model Content

[0004] The present utility model is directed to an automatic placket sewing machine with a protective structure. This solves the problem that, to ensure a sufficient processing platform, the table surface of an automatic placket sewing machine is typically large. Consequently, some tables are designed with one side suspended. During use, a large amount of materials or other related equipment is often placed on the suspended surface. This accumulated weight can cause significant pressure on the suspended end of the table, potentially causing injury.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic placket press sewing machine with a protective structure, comprising a sewing machine, a controller mounted on a body of the sewing machine, a presser foot mechanism mounted in the needle area of the sewing machine, and a top plate movably connected to the bottom of one end of the table of the sewing machine;

[0006] A support frame is fixedly connected to one side of the top plate, and a flat plate is provided at the bottom of the support frame. The flat plate and the support legs of the sewing machine table are connected by a hinge. A force-bearing rod is movably connected to the bottom of one end of the flat plate, and the bottom of the force-bearing rod is movably mounted on the surface of a cross bar, and the cross bar is welded to the table of the sewing machine.

[0007] In order to ensure that the bottom of the support frame can maintain a stable connection structure with the support legs of the sewing machine table, as a preferred embodiment of the present invention, an automatic placket pressing sewing machine with a protective structure, a first recess is provided on one side of the bottom of the support frame, and a second recess is provided on one side of the support legs of the sewing machine table. The first recess and the second recess are horizontally opposite to each other, and plug blocks are inserted into the first recess and the second recess.

[0008] In order to provide a supporting force for the downward gravity of the support frame, as a preferred embodiment of the present invention, an automatic placket pressing sewing machine with a protective structure, a support is fixedly installed on the outer wall of the bottom of the second recess of the support leg of the sewing machine table, one side of the support is a beveled surface, and the outer wall of the bottom of the support frame is obliquely inserted between the inclined surface of the support and the support leg of the sewing machine table.

[0009] In order to enable the force-bearing rod to slide on the extension bar and the cross bar, as an automatic placket seam sewing machine with a protective structure of the utility model, one end of the cross bar is fixedly connected to the extension bar, and a stop block is fixedly installed on the surface of the other end of the extension bar. The extension bar and the cross bar have the same width, and the surfaces of the extension bar and the cross bar are at the same horizontal height.

[0010] In order to enable the force-bearing rod to be fixed on the table body of the sewing machine, as a preferred embodiment of the present invention, an automatic placket pressing sewing machine with a protective structure, side edges are fixedly installed on both sides of the bottom of the force-bearing rod, and a slide groove is provided at the bottom of the force-bearing rod. The slide groove is movably installed on the outer wall of the extension strip, and the side edges are fixedly installed on the table body of the sewing machine by threads.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] By installing the bottom of the support frame on the support legs of the sewing machine table, the top of the support frame can be supported on the bottom of the table at the suspended end of the sewing machine. In this way, when the table at the suspended end of the sewing machine is compressed by gravity, the force strength of the table at the suspended end of the sewing machine can be increased to prevent the sewing machine from being damaged, thereby protecting the sewing machine as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the bottom-up structure of the present invention;

[0016] Figure 3 This is a side structural diagram of the present utility model;

[0017] Figure 4 This is a schematic diagram of the stress-bearing rod structure of the present utility model;

[0018] Figure 5 This is a schematic diagram of the support frame structure of the present utility model.

[0019] In the figure: 1. sewing machine; 2. controller; 3. presser foot mechanism; 4. top plate; 5. support frame; 501. first recess; 502. support member; 503. second recess; 6. insert block; 7. hinge; 8. flat plate; 9. cross bar; 901. extension bar; 902. stop block; 10. force rod; 101. side; 102. slide groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-5 The utility model provides the following technical solutions: an automatic placket sewing machine with a protective structure, comprising a sewing machine 1, a controller 2 being mounted on the body of the sewing machine 1, a presser foot mechanism 3 being mounted in the needle head area of the sewing machine 1, and a top plate 4 being movably connected to the bottom of one end of the table body of the sewing machine 1;

[0022] Sewing machine 1 is a fully automatic placket seam sewing machine. When in use, the placket part of the clothing is placed at the bottom of the presser foot mechanism 3, and then the controller 2 is started. The controller 2 runs the sewing machine 1 according to the set program, so that the sewing machine 1 will automatically press the placket seam and sewing process with the cooperation of the presser foot mechanism 3.

[0023] A support frame 5 is fixedly connected to one side of the top plate 4, and a flat plate 8 is provided at the bottom of the support frame 5. The flat plate 8 and the support legs of the table body of the sewing machine 1 are connected by a hinge 7. The bottom of one end of the flat plate 8 is movably connected to a force-bearing rod 10, and the bottom of the force-bearing rod 10 is movably installed on the surface of the cross bar 9, and the cross bar 9 is welded to the table body of the sewing machine 1.

[0024] Preferably, a first notch 501 is formed on one side of the bottom of the support frame 5, and a second notch 503 is formed on one side of the support leg of the sewing machine table 1. The first notch 501 and the second notch 503 are horizontally opposed to each other, and an insert 6 is inserted into the first notch 501 and the second notch 503. A support member 502 is fixedly mounted on the outer wall of the bottom of the second notch 503 of the support leg of the sewing machine table 1. One side of the support member 502 is a beveled surface, and the outer wall of the bottom of the support frame 5 is obliquely inserted between the beveled surface of the support member 502 and the support leg of the sewing machine table 1.

[0025] When in use, the bottom of the support frame 5 is inserted into the bracket 502, and the first notch 501 on one side of the support frame 5 is aligned with the second notch 503 on the side of the support leg of the sewing machine table 1. At this time, the insert block 6 is inserted into the opening formed by the first notch 501 and the second notch 503. In this way, the support frame 5 is restrained by the insert block 6, so that the bottom of the support frame 5 can be fixed on the side of the support leg of the sewing machine table 1.

[0026] At this time, the top of the support frame 5 will also drive the top plate 4 to support the suspended end of the sewing machine table 1. When the two sets of support frames 5 are installed in the above manner, the suspended end of the sewing machine table 1 will be strengthened by the two sets of support frames 5. When in use, when a large amount of materials or heavy objects are placed on the surface of the suspended end of the sewing machine table 1, the above structure can effectively prevent the suspended end of the sewing machine table 1 from being crushed by heavy objects, thereby protecting the sewing machine 1.

[0027] Preferably, one end of the crossbar 9 is fixedly connected to an extension bar 901, and a stopper 902 is fixedly mounted on the surface of the other end of the extension bar 901. The extension bar 901 and the crossbar 9 have the same width, and the surfaces of the extension bar 901 and the crossbar 9 are located at the same horizontal height. Side edges 101 are fixedly mounted on both sides of the bottom of the force-bearing rod 10. The bottom of the force-bearing rod 10 is provided with a slide groove 102, which is movably mounted on the outer wall of the extension bar 901. The side edges 101 are fixedly mounted on the table body of the sewing machine 1 via threads.

[0028] When in use, the flat plate 8 is mounted on the table of the sewing machine 1 via the hinge 7, and then the slide groove 102 at the bottom of the stress rod 10 is placed on the outer wall of the cross bar 9. The stress rod 10 is slid along the trajectory of the cross bar 9 toward the outer wall of the extension bar 901. When one side of the stress rod 10 contacts the stop block 902, the adjustment of the stress rod 10 is stopped.

[0029] Then, bolts are passed through the side 101 to connect with the mounting holes on the table of the sewing machine 1, thereby fixing the force-bearing rod 10 in the current position;

[0030] At the same time, the stress-bearing rod 10 will also push the flat plate 8 to one side when it moves. After the stress-bearing rod 10 is fixed, the flat plate 8 is also horizontally unfolded by the stress-bearing rod 10, so that other items can be placed on the flat plate 8 during use. In summary, the practicality of the sewing machine 1 can be enhanced by the above structure during use.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An automatic placket sewing machine with a protective structure, comprising a sewing machine (1), a controller (2) being mounted on the body of the sewing machine (1), and a presser foot mechanism (3) being mounted on the needle head area of the sewing machine (1), characterized in that: The bottom of one end of the table of the sewing machine (1) is movably connected to a top plate (4); One side of the top plate (4) is fixedly connected to a support frame (5), and a flat plate (8) is provided at the bottom of the support frame (5). The flat plate (8) and the support legs of the table body of the sewing machine (1) are connected via a hinge (7). The bottom of one end of the flat plate (8) is movably connected to a force-bearing rod (10), and the bottom of the force-bearing rod (10) is movably mounted on the surface of a cross bar (9), and the cross bar (9) is welded to the table body of the sewing machine (1).

2. The automatic placket sewing machine with a protective structure according to claim 1, characterized in that: A first notch (501) is provided on one side of the bottom of the support frame (5), and a second notch (503) is provided on one side of the support leg of the sewing machine (1) table body. The first notch (501) and the second notch (503) are horizontally opposed to each other, and plug blocks (6) are inserted into the first notch (501) and the second notch (503).

3. The automatic placket sewing machine with a protective structure according to claim 1, characterized in that: A support member (502) is fixedly mounted on the outer wall of the bottom of the second notch (503) of the support leg of the sewing machine (1) table body, one side of the support member (502) is a beveled surface, and the outer wall of the bottom of the support frame (5) is obliquely inserted between the beveled surface of the support member (502) and the support leg of the sewing machine (1) table body.

4. The automatic placket sewing machine with a protective structure according to claim 1, characterized in that: One end of the crossbar (9) is fixedly connected to an extension bar (901), and a stopper (902) is fixedly mounted on the surface of the other end of the extension bar (901).

5. The automatic placket sewing machine with a protective structure according to claim 1, characterized in that: Side edges (101) are fixedly mounted on both sides of the bottom of the stress-bearing rod (10), and a sliding groove (102) is provided at the bottom of the stress-bearing rod (10).

6. The automatic placket sewing machine with a protective structure according to claim 4, characterized in that: The extension strip (901) and the cross bar (9) have the same width, and the surfaces of the extension strip (901) and the cross bar (9) are located at the same horizontal height.

7. The automatic placket sewing machine with a protective structure according to claim 5, characterized in that: The slide groove (102) is movably mounted on the outer wall of the extension strip (901), and the side edge (101) is fixedly mounted on the table of the sewing machine (1) via threads.

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