Sewing machine capable of avoiding inclination of raw materials
By designing the guide mechanisms of turntables, guide plates, worms and worm gears in the sewing machine, the problem of deviation of the car foot mat during the sewing process is solved, and a higher quality sewing effect is achieved.
Patent Information
- Application Number
- CN202421259323.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-06-04
AI Technical Summary
During the sewing of automobile foot pads, existing sewing machines are difficult to avoid material deviation, resulting in shifting of sewing lines, affecting aesthetics and sewing quality.
A guide mechanism including a rotary wheel, guide plate, worm and worm gear is designed. The worm and worm gear are driven to mesh with the knob, and the turntable wheel and guide plate are turned to ensure that the car foot pads keep moving smoothly during the advancement and avoid deviation.
It effectively avoids the deviation of the car foot mat during the sewing process, improves the sewing quality and production efficiency, makes the sewing lines more linear, and improves the overall quality of the car foot mat.
Smart Images

Figure CN222434790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewing machines, in particular to a sewing machine which can prevent raw materials from tilting. 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 material are interwoven or sewn together.
[0003] Car floor mats are an environmentally friendly car interior component that integrates five main functions: water absorption, dust absorption, stain removal, sound insulation, and protection of the main body carpet. During the production process, car floor mats need to be sewn by sewing machines. When sewing car floor mats on most sewing machines on the market, the staff usually manually pushes the floor mats to complete the sewing of the floor mats. However, manual pushing can easily cause the floor mats to deviate during the sewing process, which may cause the sewn line to shift, which will not only affect the appearance of the floor mats, but also affect the sewing quality of the floor mats. Utility Model Content
[0004] The purpose of the utility model is to provide a sewing machine which can avoid the tilting of raw materials, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewing machine capable of preventing raw materials from tilting, comprising a sewing machine body, a bottom plate fixedly mounted at the bottom of the sewing machine body, a guide mechanism for preventing the material from running off the track is arranged on the bottom plate, and the guide mechanism can prevent the car mat from running off the track and tilting during the pushing process, and the guide mechanism comprises:
[0006] A turntable, the turntable is rotatably connected to the inner wall of the sewing machine body, and a worm gear is fixedly mounted on the inner wall of the turntable;
[0007] A guide plate, wherein the guide plate is slidably connected to the inner wall of the bottom plate, a connecting rod is hingedly connected to the side wall of the guide plate, and an end of the connecting rod away from the guide plate is hingedly connected to the inner wall of the turntable. The guide plate can be provided to guide the car mat being sewn;
[0008] A worm is rotatably connected to the inner wall of the sewing machine body, and the worm penetrates the sewing machine body. The worm is meshed with the worm wheel. The turntable can be driven to rotate by arranging the worm to cooperate with the worm wheel.
[0009] Preferably, the guide plate is provided with a positioning mechanism for improving the quality of the stitching. By providing the positioning mechanism, the car floor mat materials can be tightly pressed together to improve the sewing quality of the car floor mat. The positioning mechanism includes a threaded rod, one end of which is rotatably connected to the inner wall of the guide plate, and the other end of the threaded rod passes through the guide plate and is fixedly provided with a handle. The threaded rod can be used to drive the slide plate to move up and down.
[0010] Preferably, the inner wall of the guide plate is slidably connected with a slide plate, and the inner wall of the slide plate is threadedly connected to the outer wall of the threaded rod.
[0011] Preferably, the side wall of the skateboard is rotatably connected to a roller, and the materials of the car mat can be pressed together by arranging the roller.
[0012] Preferably, the threaded rod is rotatably connected to the guide plate.
[0013] Preferably, a knob is fixedly mounted on one end of the worm, and the other end of the worm extends to the interior of the turntable.
[0014] Compared with the prior art, the utility model provides a sewing machine that can avoid the tilting of raw materials, and has the following beneficial effects:
[0015] 1. The sewing machine which can avoid the tilting of raw materials, rotates the worm by a knob, and at the same time cooperates with the worm wheel to drive the turntable to rotate, and the turntable cooperates with the connecting rod to drive the guide plate to slide on the inner wall of the bottom plate, and by moving the guide plate to the side of the car mat, the guide plate can be used to guide the car mat being sewn, so that the car mat moves smoothly, avoids the car mat from running off and tilting during the advancement process, improves the sewing quality of the car mat, and thus improves the production quality of the car mat.
[0016] 2. The sewing machine can avoid the tilting of raw materials. The handle rotates the threaded rod to drive the slide plate to move downward, and the roller presses the car mat on the side wall of the guide plate downward, so that the materials to be sewn for the car mat can be tightly fitted together, avoiding displacement between multiple materials during the sewing process, thereby further improving the sewing quality of the car mat. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the turntable of the utility model;
[0019] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;
[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at B.
[0021] In the figure: 1. sewing machine body; 2. bottom plate; 3. guide mechanism; 31. turntable; 32. guide plate; 33. worm; 34. worm wheel; 35. connecting rod; 36. knob; 4. positioning mechanism; 41. threaded rod; 42. handle; 43. slide plate; 44. roller. DETAILED DESCRIPTION
[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a sewing machine capable of avoiding tilting of raw materials, comprising a sewing machine body 1, a bottom plate 2 being fixedly installed at the bottom of the sewing machine body 1, firstly placing the car mat to be sewn on the bottom plate 2, and placing the sewing thread of the car mat under the sewing needle of the sewing machine body 1, and a guide mechanism 3 for preventing the material from deviating is arranged on the bottom plate 2, and the guide mechanism 3 can provide guidance for the car mat during the sewing process, thereby avoiding the car mat from deviating and tilting during the advancement process, and improving the sewing quality of the car mat.
[0023] The guide mechanism 3 includes a turntable 31, a guide plate 32, a worm 33, a worm wheel 34, a connecting rod 35, and a knob 36; the turntable 31 is rotatably connected to the inner wall of the sewing machine body 1, the inner wall of the turntable 31 is fixedly mounted with a worm wheel 34, and the guide plate 32 is slidably connected to the inner wall of the bottom plate 2. When the worker uses the sewing machine body 1 to sew the car mat, the car mat is pushed forward, and the guide plate 32 can be used to guide the moving car mat, so that the car mat moves smoothly and avoids the car mat from running off and tilting during the pushing process. The side wall of the guide plate 32 is hinged with a connecting rod 35, and the connecting rod 35 is away from the guide plate 32. One end of the worm 33 is hinged to the inner wall of the turntable 31, and the rotation of the turntable 31 can push the connecting rod 35, so that the connecting rod 35 pushes the guide plate 32, so that the guide plate 32 slides toward the end away from the turntable 31 and fits against the side of the car mat. The worm 33 is rotatably connected to the inner wall of the sewing machine body 1, and the worm 33 penetrates the sewing machine body 1, and the worm 33 is meshed with the worm wheel 34. A knob 36 is fixedly installed at one end of the worm 33, and the other end of the worm 33 extends to the inside of the turntable 31. The worm 33 is rotated by the knob 36, and the turntable 31 can be driven to rotate by the rotation of the worm 33 and the worm wheel 34 meshed therewith.
[0024] The guide plate 32 is provided with a positioning mechanism 4 for improving the quality of the stitching. By providing the positioning mechanism 4, the materials of the car mat can be tightly pressed together to avoid displacement between multiple materials during the sewing process. The positioning mechanism 4 includes a threaded rod 41, a handle 42, a slide plate 43, and a roller 44; one end of the threaded rod 41 is rotatably connected to the inner wall of the guide plate 32, and the other end of the threaded rod 41 penetrates the guide plate 32 and is fixedly installed with the handle 42. The threaded rod 41 is rotatably connected to the guide plate 32. When the guide plate 32 is attached to the side of the car mat, the handle 43 is used to fix the guide plate 32. The threaded rod 41 is rotated, and the rotation of the threaded rod 41 can drive the slide plate 43 threadably connected thereto to slide downward on the side wall of the guide plate 32. The inner wall of the guide plate 32 is slidably connected with the slide plate 43, and the inner wall of the slide plate 43 is threadably connected with the outer wall of the threaded rod 41. The side wall of the slide plate 43 is rotatably connected with the roller 44. The slide plate 43 drives multiple groups of rollers 44 to move downward synchronously, and the rollers 44 press the car mat on the side wall of the guide plate 32 downward, so that the car mat materials to be sewn can be tightly fitted together, and displacement between multiple materials is avoided during the sewing process.
[0025] Working principle: first place the car mat to be sewn on the bottom plate 2, and place the stitching of the car mat under the sewing needle of the sewing machine body 1, and then rotate the worm 33 through the knob 36. The rotation of the worm 33 and the worm wheel 34 meshing therewith can drive the turntable 31 to rotate. The rotation of the turntable 31 can push the connecting rod 35, so that the connecting rod 35 pushes the guide plate 32, so that the guide plate 32 slides toward the end away from the turntable 31 and fits against the side of the car mat. At this time, the guide plate 32 can be used to limit the side of the car mat. When the staff uses the sewing machine body 1 to sew the car mat, they push the car mat and use the guide plate 32 to guide the moving car mat, so that the car mat moves smoothly, avoids the car mat from running off and tilting during the pushing process, improves the sewing quality of the car mat, and thus improves the production quality of the car mat.
[0026] When the guide plate 32 is fitted to the side of the car mat, the threaded rod 41 is rotated by the handle 42. The rotation of the threaded rod 41 can drive the slide plate 43 threadably connected thereto to slide downward on the side wall of the guide plate 32. At this time, the slide plate 43 will drive multiple groups of rollers 44 to move downward synchronously, and the rollers 44 will press the car mat on the side wall of the guide plate 32 downward, so that the materials that need to be sewn for the car mat can be tightly fitted together, avoiding displacement between multiple materials during the sewing process, thereby further improving the sewing quality of the car mat.
[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A sewing machine capable of preventing a material from tilting, comprising a sewing machine body (1), a bottom plate (2) being fixedly mounted on the bottom of the sewing machine body (1), characterized in that: The bottom plate (2) is provided with a guide mechanism (3) for preventing the material from running off the track, and the guide mechanism (3) comprises: A turntable (31), the turntable (31) being rotatably connected to the inner wall of the sewing machine body (1), and a worm gear (34) being fixedly mounted on the inner wall of the turntable (31); A guide plate (32), wherein the guide plate (32) is slidably connected to the inner wall of the bottom plate (2), a connecting rod (35) is hingedly connected to the side wall of the guide plate (32), and an end of the connecting rod (35) away from the guide plate (32) is hingedly connected to the inner wall of the rotating disk (31); A worm (33) is rotatably connected to the inner wall of the sewing machine body (1), and the worm (33) penetrates the sewing machine body (1), and the worm (33) is meshed with a worm wheel (34).
2. A sewing machine capable of preventing material from tilting according to claim 1, characterized in that: The guide plate (32) is provided with a positioning mechanism (4) for improving the quality of the suture, and the positioning mechanism (4) comprises a threaded rod (41), one end of the threaded rod (41) is rotatably connected to the inner wall of the guide plate (32), and the other end of the threaded rod (41) passes through the guide plate (32) and is fixedly mounted with a handle (42).
3. A sewing machine capable of preventing material from tilting according to claim 2, characterized in that: The inner wall of the guide plate (32) is slidably connected with a slide plate (43), and the inner wall of the slide plate (43) is threadedly connected to the outer wall of the threaded rod (41).
4. A sewing machine capable of preventing material from tilting according to claim 3, characterized in that: The side wall of the slide plate (43) is rotatably connected to a roller (44).
5. A sewing machine capable of preventing material from tilting according to claim 2, characterized in that: The threaded rod (41) is connected to the guide plate (32) for penetrating rotation.
6. A sewing machine capable of preventing material from tilting according to claim 1, characterized in that: A knob (36) is fixedly mounted on one end of the worm (33), and the other end of the worm (33) extends to the interior of the rotating disk (31).
Citation Information
Cited By
Sewing machine capable of avoiding inclination of raw material
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