Production device of panoramic sunroof sunshade curtain for vehicle

Abstract

The application discloses a kind of production device of vehicle panoramic sunroof sunshade curtain, including carrier, both sides of carrier below are equipped with bottom plate, bottom plate below is equipped with adjusting assembly, adjusting assembly is used to move bottom plate, bottom plate is equipped with positioning assembly away from carrier side;Carrier is used to support curtain cloth, carrier is used to support curtain cloth side and plastic strip;Positioning assembly includes side support pole and curtain pressing unit, side support pole is equipped with several side supporting units;The production device of vehicle panoramic sunroof sunshade curtain of the application, through adjusting assembly and side supporting unit, can effectively adapt to different door width curtain cloth, and the curtain cloth is fixed on carrier and bottom plate by being laid flat, and the curtain cloth is effectively fixed on bottom plate by curtain pressing unit on both sides of curtain cloth and plastic strip, and the positioning effect of curtain cloth and plastic strip is good, guarantee the alignment accuracy of curtain cloth and plastic strip, the yield of curtain cloth is high, in addition, the cloth pressing assembly is set, can press down curtain cloth and plastic strip when sewing, avoid the dislocation of curtain cloth and plastic strip, further improve the yield of curtain cloth.

Description

Technical Field

[0001] This invention relates to sewing technology, specifically a production device for a panoramic sunroof sunshade for vehicles. Background Technology

[0002] Automotive panoramic sunroof curtain fabric refers to the fabric used to effectively block sunlight from the panoramic sunroof glass of a car, preventing direct sunlight from shining into the car cabin. The curtain fabric mainly consists of the curtain fabric and plastic strips sewn on both sides of the curtain fabric. Since the plastic strips are used to fit into the tracks on both sides of the panoramic sunroof to guide the curtain fabric to move smoothly and cover the panoramic sunroof, it is necessary to ensure that the plastic strips overlap with the sides of the curtain fabric, otherwise abnormal noise or difficulty in movement will occur.

[0003] In existing technology, the plastic strip is usually manually positioned on the side of the curtain, and then the plastic strip and the curtain are manually moved and sewn together by a sewing machine. However, the positioning effect of the plastic strip is poor when it is manually positioned, and the plastic strip and the side of the curtain are prone to misalignment. Summary of the Invention

[0004] To address the shortcomings of the prior art, this invention provides a production device for a panoramic sunroof sunshade for vehicles. This device can lay the curtain flat and fix it on a platform, effectively fixing both sides of the curtain and the plastic strip. The positioning effect of the curtain and the plastic strip is good, ensuring the docking accuracy between the curtain and the plastic strip, and resulting in a high yield of finished curtain products.

[0005] To achieve the above technical objectives, the present invention adopts the following technical solution: a production device for a panoramic sunroof sunshade for automobiles, comprising a platform, with base plates on both sides below the platform, and an adjustment component below the base plates for moving the base plates. A positioning component is provided on the side of the base plates away from the platform. The platform is used to support the curtain fabric, and the base plates are used to support the sides of the curtain fabric and the plastic strip. The positioning component includes a side support rod and a curtain pressing unit. The side support rod is fixed to the base plate, and the side support rod is provided with several side support units. The side support units are used to support the curtain fabric and the plastic strip, and the curtain pressing unit is used to press the curtain fabric and the plastic strip onto the base plate.

[0006] Preferably, the adjustment assembly includes an adjustment motor and two moving units, which are respectively located at both ends below the platform. Each moving unit includes an adjustment screw, which is rotatably connected to the platform. Both ends of the adjustment screw are threaded with adjustment nuts. Rotation of the adjustment screw causes the two adjustment nuts to move closer or further apart. An adjustment slider is fixed to one side of each adjustment nut and slides against an adjustment guide rail. The adjustment guide rail is fixed to the end of the platform. A synchronous pulley is sleeved in the middle of the adjustment screw, and the two synchronous pulleys are connected by a synchronous belt. One of the two adjustment screws is connected to the output shaft of the adjustment motor, and the adjustment motor is fixed to the platform.

[0007] Preferably, the side support unit includes a side support cylinder and a side support plate. Both the side support cylinder and the side support plate are fixed to the side support rod. A side support guide rail is provided below the side support rod. A side support slider is slidably fitted on the side support guide rail. A side support plate is provided below the side support slider. The side support plate is drivenly connected to the piston rod of the side support cylinder. The side support plate is used to align the curtain fabric and the plastic strip.

[0008] Preferably, the curtain pressing unit includes a curtain pressing plate and two fine-tuning structures. The curtain pressing plate is used to press down the curtain fabric. The fine-tuning structure includes a connecting plate and a curtain pressing cylinder. The connecting plate is fixed to the end of the curtain fabric. The curtain pressing cylinder drives the connecting plate to rise and fall. The curtain pressing cylinder is fixed to a movable frame. The movable frame is driven to move by a linear module. The linear module is fixed to the base plate.

[0009] Preferably, the curtain plate has a flipping rod in the middle, both ends of which can be rotatably connected to the connecting plate. The flipping rod has several pressure strips, which are used to press the plastic strips onto the curtain.

[0010] Preferably, the platform is equipped with several electromagnets, the pressure curtain plate is a stainless steel plate, and the pressure strip plate has a magnet in the middle.

[0011] Preferably, the pressing plate has a pressing cloth assembly on the side away from the platform. The pressing cloth assembly includes a fixed plate, a guide plate, and a pressing arm. The guide plate is fixed to one side of the bottom of the fixed plate. The pressing arm is located between the fixed plate and the guide plate. A pressing cylinder is hinged to the top of the fixed plate. The bottom end of the piston rod of the pressing cylinder is hinged to one end of the swing arm. The other end of the swing arm is hinged to a pin. The pin passes through the top of the pressing arm. A lifting groove is provided at the bottom of the fixed plate. The lifting groove is vertically arranged. The guide plate has a guide groove. The two ends of the pin pass through the guide groove and the lifting groove, respectively. A pressing roller is rotatably connected to the bottom of the pressing arm. The bottom of the pressing roller is in contact with the plastic strip.

[0012] Preferably, one end of the platform is provided with a positioning strip, which is used to position the end of the curtain fabric.

[0013] Preferably, the base plate has a pressure strip on the side facing the positioning strip. The pressure strip is rotatably connected to the pressure frame via a rotating shaft. The pressure frame is fixed to the base plate. The rotating shaft is fitted with a torsion spring. The two ends of the torsion spring are respectively located on the pressure frame and the pressure strip. The pressure strip is used to press down the end of the plastic strip.

[0014] In summary, the present invention has achieved the following technical effects: The vehicle panoramic sunroof sunshade production device of the present invention can effectively adapt to curtain fabrics of different widths through adjusting components and side support units, laying the curtain fabric flat and fixing it on the platform and base plate. The curtain pressing unit effectively fixes both sides of the curtain fabric and the plastic strip to the base plate, resulting in good positioning of the curtain fabric and plastic strip, ensuring the alignment accuracy of the curtain fabric and plastic strip, and a high curtain fabric yield. In addition, the fabric pressing component can press down the curtain fabric and plastic strip during sewing, preventing misalignment of the curtain fabric and plastic strip, and further improving the curtain fabric yield. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the production device for the panoramic sunroof sunshade of the vehicle according to the present invention. Figure 2 This is a schematic diagram of the structure of the adjustment component of the production device for the panoramic sunroof sunshade of the vehicle according to the present invention; Figure 3 This is a schematic diagram of the positioning component of the production device for the panoramic sunroof sunshade of the vehicle according to the present invention; Figure 4 This is a schematic diagram of the structure of the curtain pressing unit of the automotive panoramic sunroof sunshade production device of the present invention; Figure 5 This is a schematic diagram of the structure of the curtain pressing unit of the automotive panoramic sunroof sunshade production device of the present invention; Figure 6 This is a schematic diagram of the fabric pressing unit of the automotive panoramic sunroof sunshade production device of the present invention; Figure 7 This is a schematic diagram of the fabric pressing unit of the automotive panoramic sunroof sunshade production device of the present invention; Instruction manual drawing reference numerals: 1. Platform; 2. Base plate; 3. Curtain pressing unit; 31. Linear module; 32. Curtain pressing cylinder; 33. Curtain pressing plate; 34. Pressing strip plate; 35. Magnet; 36. Flipping rod; 37. Connecting plate; 4. Side support unit; 41. Side support rod; 42. Side support cylinder; 43. Side support plate; 44. Side support plate; 5. Electromagnet; 6. Adjusting motor; 7. Adjusting screw; 8. Adjusting nut; 9. Adjusting guide rail; 10. Synchronous belt; 11. Fixing plate; 12. Downward pressing cylinder; 13. Swing arm; 14. Lifting groove; 15. Guide plate; 16. Guide groove; 17. Pressing arm; 18. Pressing roller; 19. Pressing strip; 20. Positioning strip. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings.

[0017] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0018] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0020] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0022] Example 1: like Figure 1As shown, a production device for a panoramic sunroof sunshade for vehicles includes a platform 1, with base plates 2 on both sides below the platform 1. An adjustment component is provided below the base plate 2 for moving the base plate 2. A positioning component is provided on the side of the base plate 2 away from the platform 1. The platform 1 is used to support the curtain fabric, and the base plate 2 is used to support the side of the curtain fabric and the plastic strip. Figure 3 As shown, the positioning assembly includes a side support rod 41 and a curtain pressing unit 3. The side support rod 41 is fixed to the base plate 2. The side support rod 41 is provided with a plurality of side support units 4. The side support units 4 are used to support the curtain and plastic strip. The curtain pressing unit 3 is used to press the curtain and plastic strip onto the base plate 2.

[0023] First, the curtain is positioned. By adjusting the components and side support unit 4, different curtain widths can be effectively accommodated. The curtain is laid flat and fixed on the platform 1 and the base plate 2. Next, the curtain and plastic strip are fixed. The curtain pressing unit 3 effectively fixes both sides of the curtain and the plastic strip to the base plate 2. The positioning effect of the curtain and plastic strip is good, ensuring the alignment accuracy of the curtain and plastic strip, and the curtain yield is high. Then, after the curtain and plastic strip are fixed, the side support unit 4 retracts the side support plate 44, leaving a gap between the side support plate 43 and the base plate 2 to achieve the avoidance function, which facilitates the passage of the sewing machine needle. Finally, the fabric pressing component can move with the sewing machine during sewing, pressing down the curtain and plastic strip to prevent the curtain and plastic strip from being misaligned, further improving the curtain yield.

[0024] like Figure 2 As shown, the adjustment assembly includes an adjustment motor 6 and two moving units, which are respectively located at both ends below the platform 1. Each moving unit includes an adjustment screw 7, which is rotatably connected to the platform 1. Adjusting nuts 8 are threaded onto both ends of the adjustment screw 7. Rotation of the adjustment screw 7 causes the two adjusting nuts 8 to move closer or further apart. An adjusting slider is fixed to one side of each adjusting nut 8, and the adjusting slider is slidably engaged with an adjustment guide rail 9, which is fixed to the end of the platform 1. A synchronous pulley is sleeved in the middle of the adjustment screw 7, and the two synchronous pulleys are connected by a synchronous belt 10. One of the two adjustment screws 7 is connected to the output shaft of the adjustment motor 6, which is fixed to the platform 1. The adjustment screw 7 has external threads in opposite directions at both ends. The adjustment motor 6 drives the adjustment screw 7 to rotate, causing the two adjusting nuts 8 to move closer or further apart, thus causing the two base plates 2 to move closer or further apart synchronously, adapting to different widths of curtain fabric.

[0025] The side support unit 4 includes a side support cylinder 42 and a side support plate 43. Both the side support cylinder 42 and the side support plate 43 are fixed to the side support rod 41. A side support guide rail is provided below the side support rod 41. A side support slider is slidably fitted onto the side support guide rail. A side support plate 44 is provided below the side support slider. The side support plate 44 is connected to the piston rod of the side support cylinder 42. The side support plate 43 is used to align the curtain fabric and the plastic strip. When the curtain fabric and the plastic strip are positioned, the side support cylinder 42 pushes out the side support plate 44, so that the side support plate 44 fits against the base plate 2, preventing the side of the curtain fabric and the plastic strip from tilting downwards. Moreover, when sewing is performed after the curtain fabric and the plastic strip are fixed, the side support cylinder 42 retracts the side support plate 44, leaving a gap between the side support plate 43 and the base plate 2, so that the sewing machine needle can pass through, thereby achieving the sewing and fixing of the curtain fabric and the plastic strip.

[0026] like Figure 4-5 As shown, the curtain pressing unit 3 includes a curtain pressing plate 33 and two fine-tuning structures. The curtain pressing plate 33 is used to press down the curtain fabric. The fine-tuning structure includes a connecting plate 37 and a curtain pressing cylinder 32. The connecting plate 37 is fixed to the end of the curtain fabric. The curtain pressing cylinder 32 drives the connecting plate 37 to rise and fall. The curtain pressing cylinder 32 is fixed to a movable frame. The movable frame is driven to move by a linear module 31. The linear module 31 is fixed to the base plate 2. The linear module 31 can fine-tune the position of the curtain pressing plate 33 and adjust the distance between the curtain pressing plate 33 and the side support plate 43 to accommodate plastic strips of different widths. The curtain pressing cylinder 32 drives the curtain pressing plate 33 to press down and press the curtain fabric onto the base plate 2.

[0027] The curtain plate 33 is provided with a flipping rod 36 in the middle. Both ends of the flipping rod 36 can be rotatably connected to the connecting plate 37. The flipping rod 36 is provided with a plurality of pressure strips 19 plates 34. The pressure strips 19 plates 34 are used to press the plastic strips onto the curtain. The operator flips the pressure strips 19 plates 34 to press the plastic strips onto the curtain.

[0028] The platform 1 is equipped with several electromagnets 5, the curtain plate 33 is a stainless steel plate, and the middle of the pressure strip 19 plate 34 is provided with a magnet 35. The electromagnets 5 can apply magnetic attraction to the curtain plate 33 and the pressure strip 19 plate 34, increase the downward pressure of the curtain plate 33 and the pressure strip 19 plate 34, and improve the fixing effect on the curtain and plastic strip.

[0029] like Figure 6-7The pressing strip 19 plate 34 has a pressing fabric assembly on the side away from the platform 1. The pressing fabric assembly is located at the sewing machine head and includes a fixed plate 11, a guide plate 15, and a pressing arm 17. The guide plate 15 is fixed to one side of the bottom of the fixed plate 11, and the pressing arm 17 is located between the fixed plate 11 and the guide plate 15. A pressing cylinder 12 is hinged to the top of the fixed plate 11. The bottom end of the piston rod of the pressing cylinder 12 is hinged to one end of the swing arm 13, and the other end of the swing arm 13 is hinged to a pin. The pin is inserted through the top of the pressure arm 17. The bottom of the fixing plate 11 is provided with a lifting groove 14, which is vertically arranged. The guide plate 15 is provided with a guide groove 16. The two ends of the pin pass through the guide groove 16 and the lifting groove 14 respectively. The bottom of the pressure arm 17 is rotatably connected to a pressure roller 18, and the bottom of the pressure roller 18 is in contact with the plastic strip. The fabric pressing assembly can move with the movement of the sewing machine to press down the plastic strip and the curtain during the movement, so as to prevent the plastic strip and the curtain from being misaligned.

[0030] The platform 1 is provided with a positioning strip 20 at one end, which is used to position the end of the curtain.

[0031] The base plate 2 is provided with a pressure strip 19 on the side facing the positioning strip 20. The pressure strip 19 is rotatably connected to the pressure frame via a rotating shaft. The pressure frame is fixed to the base plate 2. A torsion spring is sleeved on the rotating shaft. The two ends of the torsion spring are respectively set on the pressure frame and the pressure strip 19. The pressure strip 19 is used to press down the end of the plastic strip.

[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention shall fall within the scope of the technical solution of the present invention.

Claims

1. A production apparatus for a panoramic sunroof sunshade for vehicles, characterized in that, Includes a platform, with base plates on both sides below the platform, and an adjustment component below the base plate for moving the base plate. A positioning component is provided on the side of the base plate away from the platform. The platform is used to support the curtain fabric, and the base plate is used to support the side of the curtain fabric and the plastic strip. The positioning assembly includes a side support rod and a curtain pressing unit. The side support rod is fixed to the base plate and has several side support units. The side support units are used to support the curtain and plastic strip, and the curtain pressing unit is used to press the curtain and plastic strip onto the base plate.

2. The production device for a panoramic sunroof sunshade curtain for vehicles according to claim 1, characterized in that, The adjustment assembly includes an adjustment motor and two moving units, which are respectively located at both ends below the platform. Each moving unit includes an adjustment screw, which is rotatably connected to the platform. Both ends of the adjustment screw are threaded with adjustment nuts. Rotation of the adjustment screw causes the two adjustment nuts to move closer or further apart. An adjustment slider is fixed to one side of each adjustment nut and slides against an adjustment guide rail. The adjustment guide rail is fixed to the end of the platform. A synchronous pulley is sleeved in the middle of the adjustment screw, and the two synchronous pulleys are connected by a synchronous belt. One of the two adjustment screws is connected to the output shaft of the adjustment motor, which is fixed to the platform.

3. The production device for a panoramic sunroof sunshade curtain for vehicles according to claim 1, characterized in that, The side support unit includes a side support cylinder and a side support plate. Both the side support cylinder and the side support plate are fixed to the side support rod. A side support guide rail is provided below the side support rod. A side support slider is slidably fitted on the side support guide rail. A side support plate is provided below the side support slider. The side support plate is connected to the piston rod of the side support cylinder. The side support plate is used to align the curtain fabric and the plastic strip.

4. The production apparatus for a panoramic sunroof sunshade curtain for vehicles according to claim 1, characterized in that, The curtain pressing unit includes a curtain pressing plate and two fine-tuning structures. The curtain pressing plate is used to press down the curtain fabric. The fine-tuning structure includes a connecting plate and a curtain pressing cylinder. The connecting plate is fixed to the end of the curtain fabric. The curtain pressing cylinder drives the connecting plate to rise and fall. The curtain pressing cylinder is fixed to a moving frame. The moving frame is driven to move by a linear module. The linear module is fixed to the base plate.

5. A production apparatus for a panoramic sunroof sunshade curtain for vehicles according to claim 4, characterized in that, The curtain plate is provided with a flipping rod in the middle. Both ends of the flipping rod can be rotatably connected to the connecting plate. The flipping rod is provided with several pressure strips, which are used to press the plastic strips onto the curtain.

6. The production apparatus for a panoramic sunroof sunshade curtain for vehicles according to claim 5, characterized in that, The platform is equipped with several electromagnets, the pressure curtain is made of stainless steel, and a magnet is provided in the middle of the pressure strip.

7. A production apparatus for a panoramic sunroof sunshade for vehicles according to claim 5, characterized in that, The pressure strip plate has a fabric pressing assembly on the side away from the platform. The fabric pressing assembly includes a fixed plate, a guide plate, and a pressure arm. The guide plate is fixed to one side of the bottom of the fixed plate. The pressure arm is located between the fixed plate and the guide plate. A downward pressing cylinder is hinged to the top of the fixed plate. The bottom end of the piston rod of the downward pressing cylinder is hinged to one end of the swing arm. The other end of the swing arm is hinged to a pin. The pin passes through the top of the pressure arm. The bottom of the fixed plate has a lifting groove. The lifting groove is vertically arranged. The guide plate has a guide groove. The two ends of the pin pass through the guide groove and the lifting groove, respectively. A pressure roller is rotatably connected to the bottom of the pressure arm. The bottom of the pressure roller is in contact with the plastic strip.

8. The production apparatus for a panoramic sunroof sunshade curtain for vehicles according to claim 1, characterized in that, The platform is provided with a positioning strip at one end, which is used to position the end of the curtain fabric.

9. A production apparatus for a panoramic sunroof sunshade for vehicles according to claim 1, characterized in that, The base plate has a pressure strip on the side facing the positioning strip. The pressure strip is rotatably connected to the pressure frame via a rotating shaft. The pressure frame is fixed to the base plate. A torsion spring is sleeved on the rotating shaft. The two ends of the torsion spring are respectively set on the pressure frame and the pressure strip. The pressure strip is used to press down the end of the plastic strip.

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