A high-efficiency energy-saving sewing machine

Abstract

The utility model relates to the field of sewing machine devices, and discloses a high-efficiency energy-saving sewing machine, including a support platform and a fixed plate, the top two sides of the support platform are respectively fixedly connected with square tubes, the inner side walls of the two square tubes are slidably connected with slide plates, the tops of the two slide plates are fixedly connected with a placing plate, one side of the top of the fixed plate is fixedly connected with a body, a needle is arranged on one side of the bottom of the body, a first motor is fixedly connected to the other side wall of the body at a lower position, the two square tubes are fixedly connected with a second motor at a side close to the body, the front ends of the two slide plates are fixedly connected with racks, and grooves are respectively provided at the upper positions of the front ends of the two square tubes. In the utility model, a high-efficiency energy-saving sewing machine is provided, in which a gear and a rack are arranged in the device, and the device as a whole can be lifted by the mutual cooperation of the gear and the rack, and the gear can be limited by a ratchet arranged on one side of the gear to prevent it from falling.

Description

Technical Field

[0001] The utility model relates to the field of sewing machine devices, in particular to a high-efficiency energy-saving sewing machine. Background Art

[0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material, so that one or more layers of sewing materials are interwoven or sewn together. It can sew cotton, linen, silk, wool, artificial fiber and other fabrics and leather, plastic, paper and other products. The stitches are neat, beautiful, flat and firm, with fast sewing speed and easy use. It has also derived art forms such as hand-push embroidery and computer embroidery.

[0003] Although the prior art uses sewing machines to sew clothes, the height of the device cannot be adjusted for workers of different heights, which reduces the comfort of the workers when using it. Therefore, the technicians in this field provide a high-efficiency and energy-saving sewing machine to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an efficient energy-saving sewing machine. A gear and a rack are arranged in the device, and the whole device can be lifted through the mutual cooperation of the gear and the rack. At the same time, a ratchet wheel arranged on one side of the gear can be used to limit the gear to prevent it from falling.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient and energy-saving sewing machine, comprising a support platform and a fixed plate, the two sides of the top of the support platform are respectively fixedly connected with square tubes, the inner side walls of the two square tubes are slidably connected with slide plates, the tops of the two slide plates are fixedly connected with a placement plate, one side of the top of the fixed plate is fixedly connected with a body, one side of the bottom end of the body is provided with a needle, the other side wall of the body is fixedly connected with a first motor at a lower position, and the two square tubes are respectively fixedly connected with a second motor on one side close to the body;

[0006] Through the above technical solution, a gear and a rack are set in the device, and the whole device can be lifted through the mutual cooperation of the gear and the rack. At the same time, the ratchet set on one side of the gear can limit the gear to prevent it from falling.

[0007] Furthermore, the front ends of the two slide plates are respectively fixedly connected with racks, the front ends of the two square tubes are respectively provided with grooves at the upper positions, the inner side walls of the two grooves are respectively rotatably connected with shafts, the side walls of the two shafts are respectively fixedly connected with levers, the inner side walls of the two square tubes are respectively rotatably connected with gears, one side wall of the two gears is respectively fixedly connected with ratchets, the inner side walls of the two square tubes are respectively fixedly connected with fixed plates, and the tops of the two fixed plates are respectively fixedly connected with springs;

[0008] Through the above technical solution, a square tube is arranged on the top of the support platform, and a slide board is slidably connected inside the square tube. By arranging gears inside the square tube and racks on the slide board, the gears are driven to rotate as the motor rotates, so that the height of the slide board can be adjusted, which effectively improves the comfort of the staff during operation.

[0009] Furthermore, the two second motors respectively penetrate the square tube and are fixedly connected to the middle of the gear;

[0010] Through the above technical solution, the gears are effectively driven to rotate.

[0011] Furthermore, the two gears are respectively meshed and connected with the two racks;

[0012] Through the above technical solution, the height of the placement plate can be effectively adjusted.

[0013] Furthermore, the two ratchets are respectively adapted to the two levers;

[0014] The above technical solution can effectively prevent gear reversal.

[0015] Furthermore, one end of the two springs is respectively fixedly connected to the top of the fixing plate, and the other end of the spring is respectively fixedly connected to the lower end surfaces of the two levers;

[0016] The above technical solution can effectively prevent the lever from falling when limiting the ratchet wheel.

[0017] Furthermore, the top end of the body is rotatably connected to a pay-off shaft;

[0018] Through the above technical solution, the coil is effectively placed.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, a square tube is arranged at the top of the support platform, and a slide plate is slidably connected inside the square tube. By arranging a gear in the square tube and a rack on the slide plate, the gear is driven to rotate as the motor rotates, so that the height of the slide plate can be adjusted, which effectively improves the comfort of the staff during operation.

[0021] 2. In the utility model, a ratchet is arranged on one side of the gear, and the ratchet is fixedly connected to the gear. When the gear rotates and the placement plate is adjusted to a suitable height, the gear can be prevented from reversing through the cooperation between the ratchet and the lever, so that the placement plate can fall. At the same time, a fixed plate is arranged in the square tube, and a spring is arranged on the fixed plate. The spring prevents the lever from falling when limiting the ratchet, thereby further improving the overall safety of the device. When the lever is toggled, the placement plate can be lowered, and the overall height of the device can be effectively adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of a high-efficiency energy-saving sewing machine proposed by the utility model;

[0023] Figure 2 This is a front view of a high-efficiency energy-saving sewing machine proposed by the utility model;

[0024] Figure 3 This is a side view of a high-efficiency energy-saving sewing machine proposed by the utility model;

[0025] Figure 4 A three-dimensional diagram of a ratchet wheel of a high-efficiency energy-saving sewing machine proposed by the utility model;

[0026] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0027] Legend:

[0028] 1. Placement plate; 2. Main body; 3. Pay-off shaft; 4. First motor; 5. Push rod; 6. Groove; 7. Support platform; 8. Square tube; 9. Second motor; 10. Needle; 11. Slide plate; 12. Rotating shaft; 13. Ratchet; 14. Gear; 15. Fixed plate; 16. Rack; 17. Spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-5The utility model provides an embodiment: a high-efficiency energy-saving sewing machine, including a support platform 7 and a fixed plate 15, square tubes 8 are fixedly connected to the top sides of the support platform 7, slide plates 11 are slidably connected to the inner walls of the two square tubes 8, and the tops of the two slide plates 11 are fixedly connected to a placing plate 1, a body 2 is fixedly connected to one side of the top of the fixed plate 15, a needle 10 is arranged on one side of the bottom end of the body 2, a first motor 4 is fixedly connected to the other side wall of the body 2 at a lower position, and a second motor 9 is fixedly connected to the two square tubes 8 near the body 2. A square tube 8 is arranged at the top of the support platform 7, and a slide plate 11 is slidably connected inside the square tube 8. A gear 14 is arranged in the square tube 8, and a rack 16 is arranged on the slide plate 11. As the motor rotates, the gear 14 is driven to rotate, so that the height of the slide plate 11 can be adjusted, which effectively improves the comfort of the staff during operation.

[0031] The front ends of the two slide plates 11 are respectively fixedly connected with racks 16, the front ends of the two square tubes 8 are respectively provided with grooves 6 at the upper positions, the inner side walls of the two grooves 6 are respectively rotatably connected with the rotating shafts 12, the side walls of the two rotating shafts 12 are respectively fixedly connected with the levers 5, the inner side walls of the two square tubes 8 are respectively rotatably connected with gears 14, one side wall of the two gears 14 is respectively fixedly connected with ratchet wheels 13, the inner side walls of the two square tubes 8 are respectively fixedly connected with fixed plates 15, the tops of the two fixed plates 15 are respectively fixedly connected with springs 17, and the ratchet wheel 13 is arranged on one side of the gear 14, and The ratchet 13 is fixedly connected to the gear 14. When the gear 14 rotates and the placement plate 1 is adjusted to a suitable height, the ratchet 13 and the lever 5 can cooperate with each other to prevent the gear 14 from reversing, so that the placement plate 1 falls. At the same time, a fixed plate 15 is arranged in the square tube 8, and a spring 17 is arranged on the fixed plate 15. The spring 17 prevents the lever 5 from falling when limiting the ratchet 13, thereby further improving the overall safety of the device. When the lever 5 is toggled, the placement plate 1 can be lowered, and the overall height of the device can be effectively adjusted.

[0032] The two second motors 9 respectively pass through the square tube 8 and are fixedly connected to the middle of the gear 14. The two gears 14 are respectively meshed with the two racks 16. The two ratchets 13 are respectively adapted to the two levers 5. One end of the two springs 17 is respectively fixedly connected to the top of the fixed plate 15, and the other end of the spring 17 is respectively fixedly connected to the lower end surfaces of the two levers 5. The top of the body 2 is rotatably connected to the pay-off shaft 3.

[0033] Working principle: a square tube 8 is arranged at the top of the support platform 7, and a slide plate 11 is slidably connected inside the square tube 8. A gear 14 is arranged in the square tube 8, and a rack 16 is arranged on the slide plate 11. As the motor rotates, the gear 14 is driven to rotate, so that the height of the slide plate 11 can be adjusted, which effectively improves the comfort of the staff during operation. A ratchet 13 is arranged on one side of the gear 14, and the ratchet 13 and the gear 14 are fixedly connected. When the gear 14 rotates and the placement plate 1 is adjusted to a suitable height, the gear 14 can be prevented from reversing through the cooperation between the ratchet 13 and the lever 5, so that the placement plate 1 falls. At the same time, a fixed plate 15 is arranged in the square tube 8, and a spring 17 is arranged on the fixed plate 15. The spring 17 prevents the lever 5 from falling when limiting the ratchet 13, thereby further improving the overall safety of the device. When the lever 5 is toggled, the placement plate 1 can be lowered, and the overall height of the device can be effectively adjusted.

[0034] Finally, it should be noted that the above is only 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 can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency energy-saving sewing machine, comprising a support platform (7) and a fixing plate (15), characterized in that: The two sides of the top of the support platform (7) are respectively fixedly connected to square tubes (8), the inner walls of the two square tubes (8) are slidably connected to slide plates (11), the tops of the two slide plates (11) are fixedly connected to a placement plate (1), one side of the top of the fixed plate (15) is fixedly connected to a body (2), a needle (10) is provided on one side of the bottom end of the body (2), a first motor (4) is fixedly connected to the other side wall of the body (2) at a lower position, and a second motor (9) is respectively fixedly connected to the two square tubes (8) on one side close to the body (2).

2. The high-efficiency energy-saving sewing machine according to claim 1, characterized in that: The front ends of the two slide plates (11) are respectively fixedly connected with racks (16); the front ends of the two square tubes (8) are respectively provided with grooves (6) at upper positions; the inner side walls of the two grooves (6) are respectively rotatably connected with rotating shafts (12); the side walls of the two rotating shafts (12) are respectively fixedly connected with levers (5); the inner side walls of the two square tubes (8) are respectively rotatably connected with gears (14); one side wall of the two gears (14) is respectively fixedly connected with ratchets (13); the inner side walls of the two square tubes (8) are respectively fixedly connected with fixed plates (15); and the top ends of the two fixed plates (15) are respectively fixedly connected with springs (17).

3. The high-efficiency energy-saving sewing machine according to claim 1, characterized in that: The two second motors (9) respectively penetrate the square tube (8) and are fixedly connected to the middle of the gear (14).

4. The high-efficiency energy-saving sewing machine according to claim 2, characterized in that: The two gears (14) are respectively meshed and connected with two racks (16).

5. The high-efficiency energy-saving sewing machine according to claim 2, characterized in that: The two ratchet wheels (13) are respectively adapted to the two shifting rods (5).

6. The high-efficiency energy-saving sewing machine according to claim 2, characterized in that: One end of the two springs (17) is respectively fixedly connected to the top of the fixing plate (15), and the other end of the spring (17) is respectively fixedly connected to the lower end surfaces of the two shifting rods (5).

7. The high-efficiency energy-saving sewing machine according to claim 1, characterized in that: The top end of the body (2) is rotatably connected to a pay-off shaft (3).

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