A detachable sewing machine thread holder

Abstract

The utility model relates to sewing machine accessory field, concretely is a detachable sewing machine wire rack. The wire rack includes the bottom plate of jack plug, and the jack plug is inserted and is connected the vertical rod and is fixed through the second locating plate, fixed peg, the vertical rod is covered and sets up the horizontal plate of liftable, and the horizontal plate bottom installs a plurality of wire guide mechanism. Wire guide mechanism contains the wire hook of bending, its vertical section is inserted into the horizontal plate and is locked through the first knob, and the bending section and the horizontal plate between the reserved threading gap, the wire hook end is equipped with the limiting board, and realizes the automatic reset closed threading mouth through the mounting shaft, torsional spring. The bottom plate surface is equipped with the fixed sleeve, and the locating pin is fixed and is placed the disc and the locating rod. The structure makes the wire rack whole detachable accomodation, and the limiting board prevents the sewing thread from separating from the wire hook when the line breaks down, reduces the repeated threading operation.

Description

Technical Field

[0001] This utility model relates to the field of sewing machine technology, and in particular to a detachable sewing machine thread holder. Background Technology

[0002] A sewing machine is a device that uses mechanical or electronic means to sew together fabrics, leathers, and other materials. It is widely used in clothing manufacturing, home textiles, and industrial production. The sewing machine thread holder is one of the core components of a sewing machine. It is mainly used to guide and store sewing threads in an orderly manner, ensuring smooth thread transport during the sewing process and improving sewing efficiency and experience.

[0003] A search revealed a sewing machine thread holder disclosed in announcement number CN217378223U, which includes a base. Although the device does not require threading through the hole during use, the sewing thread is prone to detaching from the guide frame when it breaks, requiring reoperation, which is inconvenient. Therefore, a detachable sewing machine thread holder is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where, although threading through holes is not required, the sewing thread easily detaches from the guide frame when it breaks, requiring repeated operation and causing inconvenience. Therefore, this invention proposes a detachable sewing machine thread holder.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A detachable sewing machine thread holder includes a base plate with a through hole on the surface of the base plate. A vertical rod is inserted into the hole, and a fixing member is provided between the vertical rod and the hole to detachably connect the vertical rod to the base plate. A horizontal plate is slidably fitted around the circumference of the vertical rod, and a plurality of wire guide mechanisms for guiding the sewing thread are provided at the bottom of the horizontal plate.

[0007] The wire mechanism includes a bent wire hook, one end of which is vertical and inserted into a horizontal plate. A first positioning plate is fixed around the circumference of the vertical section of the wire hook. After the first positioning plate contacts the bottom of the horizontal plate, a gap is left between the end of the bent section of the wire hook and the bottom of the horizontal plate for the wire to pass through. A first knob is threaded on the top of the wire hook. A limit component is also provided at the end of the bent section of the wire hook to prevent the wire from coming off when it becomes slack.

[0008] Multiple unwinding components, each having a base plate surface for placing the wire coil.

[0009] As a further embodiment of this utility model, the limiting component includes a mounting groove formed at the end of the wire hook, a through mounting shaft rotatably connected in the mounting groove, a limiting plate fixedly connected to the circumference of the mounting shaft, and a torsion spring fixedly installed between one end of the mounting shaft and the wire hook.

[0010] As a further embodiment of this utility model, the unwinding component includes a fixing sleeve fixed to the surface of the base plate, a placement plate is fitted on the outer wall of the fixing sleeve, a positioning rod is inserted into the fixing sleeve, and a through positioning pin is threaded to one side of the fixing sleeve. The positioning pin slides through the placement plate and one end abuts against the positioning rod.

[0011] As a further embodiment of this utility model, the fixing component includes a second positioning plate and a fixing bolt. The second positioning plate is fixed to the circumference of the upright, and the fixing bolt is threaded to the bottom of the upright and has a second knob fixedly connected to its bottom.

[0012] As a further improvement of this invention, a rubber pad is adhered to the bottom of the second positioning plate.

[0013] As a further improvement of this utility model, the surface of the base plate is provided with multiple storage slots.

[0014] As a further improvement of this invention, a rubber protective pad is adhered to the bottom of the base plate.

[0015] As a further embodiment of this utility model, a first set screw is threaded through one side of the horizontal plate, and the first set screw abuts against the upright.

[0016] In this application, during use, the base plate is placed on the sewing machine, and the insertion hole is aligned with the hole on the surface of the sewing machine. The upright is inserted, and a fixing bolt is threaded to its bottom. The base plate is fixed by contacting the sewing machine with the second knob. Then, the thread spool is placed on the positioning rod. When guiding the sewing thread, the sewing thread is straightened and moved to one side of the limiting plate. Moving the sewing thread pushes the limiting plate to rotate, thereby allowing the sewing thread to enter the guide hook. The operation is convenient. Subsequently, the limiting plate is reset under the action of the torsion spring to close the space through which the sewing thread passes. When the sewing thread breaks, the limiting plate can prevent the sewing thread from flipping out from the end of the guide hook, reducing manual operation.

[0017] Beneficial effects: In this utility model, the detachable sewing machine thread rack is designed to be disassembled through the upright, horizontal plate, wire guide mechanism and unwinding component, so that the product can be removed when not in use, thereby facilitating storage and reducing space occupation;

[0018] In this utility model, the detachable sewing machine thread holder makes threading easier by setting a bent wire hook, and the limiting plate can close the space through which the sewing thread passes. When the sewing thread breaks, the limiting plate can prevent the sewing thread from flipping out from the end of the wire hook, reducing manual operation.

[0019] In this invention, the product can be disassembled when not in use, making it convenient to store and reducing space occupation. It is also convenient to use, as there is no need to thread through the hole, and the limiting plate prevents the sewing thread from flipping out from the end of the wire hook, reducing manual operation. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of a detachable sewing machine thread frame proposed in this utility model;

[0021] Figure 2 This is a partial cross-sectional view of the wire guide mechanism of a detachable sewing machine wire frame proposed in this utility model.

[0022] Figure 3 This utility model proposes a detachable sewing machine thread holder. Figure 2 Enlarged structural diagram of point A in the middle;

[0023] Figure 4 This is a cross-sectional view of the base plate of a detachable sewing machine thread frame proposed in this utility model.

[0024] In the diagram: 1. Base plate; 2. Upright pole; 3. Horizontal plate; 4. Wire guide mechanism; 5. First set screw; 6. Storage slot; 7. Unwinding component; 8. Wire hook; 9. First positioning plate; 10. First knob; 11. Mounting slot; 12. Mounting shaft; 13. Limiting plate; 14. Torsion spring; 15. Insertion hole; 16. Second positioning plate; 17. Fixing bolt; 18. Second knob; 19. Fixing sleeve; 20. Placement tray; 21. Positioning rod; 22. Positioning pin. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] In one embodiment: Refer to Figures 1-4 A thread rack includes: a base plate 1, a through hole 15 on the surface of the base plate 1, a vertical rod 2 inserted into the hole 15, a fixing member between the vertical rod 2 and the hole 15 to detachably connect the vertical rod 2 to the base plate 1, and the detachable setting facilitates storage; a horizontal plate 3 is slidably fitted around the circumference of the vertical rod 2, and a plurality of wire guide mechanisms 4 for guiding sewing threads are provided at the bottom of the horizontal plate 3.

[0027] The wire guide mechanism 4 includes a bent wire hook 8. One end of the wire hook 8 is vertical and inserts into the horizontal plate 3. A first positioning plate 9 is fixed to the circumference of the vertical section of the wire hook 8. After the first positioning plate 9 contacts the bottom of the horizontal plate 3, a gap is left between the end of the bent section of the wire hook 8 and the bottom of the horizontal plate 3 for the thread to pass through. The gap facilitates the threading of the sewing thread, making it convenient for personnel to thread the thread. A first knob 10 is threaded onto the top of the wire hook 8. Inserting the wire hook 8 from the bottom of the horizontal plate 3 and locking the first knob 10 will fix the wire hook 8. Installation is convenient. The wire guide mechanism 4 is shown in the figure with enlarged dimensions. In actual dimensions, the wire guide mechanism... The wire hole formed by structure 4 is approximately 0.5-1cm in size. In a factory, which is generally under lighting, it is not convenient to thread wires through small wire holes. Therefore, a notch can be set. When threading wires, you can hold both ends of the wire with both hands and pull it along the horizontal plate 3 in Figure 1 towards the notch of the wire mechanism 4. Then the wire pushes the limiting plate 13 to rotate, and then the wire enters the wire hole formed by the wire hook 8. It is not necessary to hold the wire end with one hand and thread the wire end through the wire hole formed by the wire hook 8. Threading is more convenient. The end of the bent section of the wire hook 8 is also equipped with a limiting component to prevent the wire from coming off when it is slack.

[0028] The shape of the bend can be: a U-shaped bend with the opening facing upwards for easy threading; a V-shaped acute-angle bend to reduce the space for thread swaying; or a semi-circular transition bend to reduce sewing thread wear.

[0029] Multiple unwinding components 7, each of which has a base plate 1 surface for placing the wire coil.

[0030] In this utility model, the limiting component includes a mounting groove 11 opened at the end of the wire hook 8. A through mounting shaft 12 is rotatably connected in the mounting groove 11. A limiting plate 13 is fixedly connected to the circumference of the mounting shaft 12. A torsion spring 14 is fixedly installed between one end of the mounting shaft 12 and the wire hook 8. When the sewing thread is moved, the sewing thread pushes the limiting plate 13 to rotate, thereby allowing the sewing thread to enter the wire hook 8. The operation is convenient. Subsequently, the limiting plate 13 is reset under the action of the torsion spring 14 to close the space through which the sewing thread passes. When the sewing thread breaks, the limiting plate 13 can prevent the sewing thread from flipping out from the end of the wire hook 8, reducing manual operation.

[0031] This application can be used in the field of sewing machines, or in other fields applicable to this application.

[0032] In another embodiment: Reference Figures 1-4 A detachable sewing machine thread holder, which is applied to the sewing machine field.

[0033] In particular, the unwinding component 7 includes a fixing sleeve 19 fixed to the surface of the base plate 1. The outer wall of the fixing sleeve 19 is fitted with a placement tray 20. A positioning rod 21 is inserted into the fixing sleeve 19. A through positioning pin 22 is threaded to one side of the fixing sleeve 19. The positioning pin 22 slides through the placement tray 20 and one end abuts against the positioning rod 21. The positioning rod 21 and the placement tray 20 can be disassembled by removing the positioning pin 22.

[0034] It should be noted that the fixing components include a second positioning plate 16 and a fixing bolt 17. The second positioning plate 16 is fixed to the circumference of the upright 2. The fixing bolt 17 is threaded to the bottom of the upright 2 and a second knob 18 is fixedly connected to its bottom. The insertion hole 15 is aligned with the hole on the surface of the sewing machine, and the upright 2 is inserted. Then, the fixing bolt 17 is threaded to its bottom. The base plate 1 is fixed by the second knob 18 contacting the sewing machine.

[0035] In this invention, a rubber pad is glued to the bottom of the second positioning plate 16 to prevent slipping.

[0036] In particular, the surface of the base plate 1 is provided with a plurality of storage slots 6, through which sewing parts can be placed.

[0037] It should be noted that a rubber protective pad is glued to the bottom of the base plate 1, which protects the surface of the sewing machine.

[0038] In this utility model, a first set screw 5 is threaded through one side of the horizontal plate 3. The first set screw 5 abuts against the upright 2 and fixes the horizontal plate 3 by the first set screw 5. Loosening the first set screw 5 can also adjust the height of the horizontal plate 3.

[0039] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A detachable sewing machine thread holder, comprising a base plate (1), characterized in that, The base plate (1) has a through hole (15) on its surface. A vertical rod (2) is inserted into the hole (15). A fixing member is provided between the vertical rod (2) and the hole (15) so that the vertical rod (2) can be detachably connected to the base plate (1). A horizontal plate (3) is slidably fitted around the circumference of the vertical rod (2). A plurality of wire guide mechanisms (4) for guiding sewing threads are provided at the bottom of the horizontal plate (3). The wire mechanism (4) includes a bent wire hook (8), one end of which is vertical and inserted into the horizontal plate (3). A first positioning plate (9) is fixed around the circumference of the vertical section of the wire hook (8). After the first positioning plate (9) contacts the bottom of the horizontal plate (3), a gap is left between the end of the bent section of the wire hook (8) and the bottom of the horizontal plate (3) for the wire to pass through. A first knob (10) is threaded on the top of the wire hook (8). A limit component is also provided at the end of the bent section of the wire hook (8) to prevent the wire from coming off when it slacks. Multiple unwinding components (7) are provided with a base plate (1) for placing the wire roll. The limiting component includes a mounting groove (11) opened at the end of the wire hook (8). A through mounting shaft (12) is rotatably connected in the mounting groove (11). A limiting plate (13) is fixedly connected to the circumference of the mounting shaft (12). A torsion spring (14) is fixedly installed between one end of the mounting shaft (12) and the wire hook (8).

2. The detachable sewing machine thread holder according to claim 1, characterized in that, The unwinding component (7) includes a fixing sleeve (19) fixed to the surface of the base plate (1). The outer wall of the fixing sleeve (19) is fitted with a placement plate (20). A positioning rod (21) is inserted into the fixing sleeve (19). A through positioning pin (22) is threaded to one side of the fixing sleeve (19). The positioning pin (22) slides through the placement plate (20) and one end abuts against the positioning rod (21).

3. A detachable sewing machine thread holder according to claim 1, characterized in that, The fastener includes a second positioning plate (16) and a fixing bolt (17). The second positioning plate (16) is fixed to the circumference of the upright (2), and the fixing bolt (17) is threaded to the bottom of the upright (2) and a second knob (18) is fixedly connected to its bottom.

4. A detachable sewing machine thread holder according to claim 3, characterized in that, A rubber pad is glued to the bottom of the second positioning plate (16).

5. A detachable sewing machine thread holder according to claim 1, characterized in that, The surface of the base plate (1) is provided with multiple storage slots (6).

6. A detachable sewing machine thread holder according to claim 1, characterized in that, The bottom of the base plate (1) is bonded with a rubber protective pad.

7. A detachable sewing machine thread holder according to claim 1, characterized in that, The horizontal plate (3) has a threaded connection on one side with a through first set screw (5), which abuts against the upright (2).

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