Pants integrated intelligent ironing and shaping device and use method thereof

By incorporating an internal support airbag suspension system and a trouser leg adjustment component, the system enables automatic hanging, ironing, and shaping of trousers, solving the problems of wrinkles and misalignment in existing equipment and improving the efficiency and quality of ironing and shaping.

CN122105841APending Publication Date: 2026-05-29ZHEJIANG MINGYU CLOTHING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG MINGYU CLOTHING CO LTD
Filing Date
2026-04-22
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing trouser ironing and shaping equipment has problems with wrinkle generation and trouser misalignment, especially after high-temperature and high-pressure steam treatment. Manual operation can easily introduce secondary wrinkles and the labor intensity of operators is high.

Method used

It adopts an integrated process of internal support airbag suspension, internal through-type steam ironing and linkage self-feeding. Through the airbag adjustment component and the trouser leg adjustment component, it realizes the automatic hanging, ironing and shaping of trousers, avoids wrinkles caused by external clamping, and adapts to different trouser styles.

Benefits of technology

It eliminates wrinkles caused by external clamping, ensures straight creases, reduces the labor intensity of operators, and improves the efficiency and quality of ironing and shaping.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application belongs to the technical field of garment processing, and particularly relates to a long pants integrated intelligent ironing and shaping device and a use method thereof, which comprises a base, a steam head is arranged on the base, the present application realizes an integrated process of internal support type air bag suspension, internal through type steam ironing and linkage self-feeding through the following steps: in the first stage, the internal support type fixing of a waist air bag and a leg air bag is adopted to replace rigid external clamping, so that high-temperature steam can penetrate and stretch the pants material from the inside of the pants without constraint, and the compression and annular accumulation of the leg of the pants caused by external rigid clamping are eliminated; in the second stage, an automatic feeding mechanism of air bag contraction, mechanical slow descent and step-by-step separation is designed, so that after steam ironing, the long pants can be automatically and smoothly laid on a shaping plate at the original suspension station, and the whole process does not need manual operation of taking down, carrying and placing the high-temperature and wet pants, thereby avoiding secondary wrinkles caused by manual intervention.
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Description

Technical Field

[0001] This invention belongs to the field of garment processing technology, and in particular relates to an integrated intelligent ironing and shaping device for trousers and its usage method. Background Technology

[0002] In the mass production process of trousers, ironing and shaping is the core process that determines the regularity of the finished trouser pattern, the flatness of the fabric, and the dimensional stability. Its core function is to soften the fabric fibers and rearrange and fix them through the synergistic effect of temperature, humidity and pressure, eliminate wrinkles and internal stress generated during sewing and transportation, and finally form a crisp and symmetrical trouser pattern.

[0003] The current mainstream trouser ironing process in the industry mainly relies on the step-by-step cooperation of a trouser blower and a heat press setting machine. The working principle is as follows: First, the trousers are suspended on the blower, and high-temperature and high-pressure steam is blown in from the waistband downwards, causing the trousers to expand and the fibers to stretch. Then, the operator needs to manually transfer the trousers that have been blown in and lay them flat on an independent heat press setting machine for final pressing and setting. This allows the fabric fibers to be completely solidified under the combined action of pressure and temperature, achieving precise setting and ensuring the crispness and shape retention of key parts of the trousers.

[0004] However, the above-mentioned step-by-step operation mode, which involves pretreatment with a blow-drying machine and post-setting with a clamping machine, has technical pain points in actual production. The specific problems are as follows: 1. Current mainstream blowers use a top-suspended design with the trouser legs secured by fixed clamping plates. This method creates two stages of folding during operation. In the first stage, when steam is forcefully blown into the trouser legs, the trousers expand rapidly due to internal pressure and stretch downwards. At this time, the trouser legs are firmly clamped from the outside by rigid clamping plates. The expanded trouser leg fabric will experience severe compression and accumulation at the clamping point, forming a ring-shaped fixed fold. In the second stage, after the blower finishes blowing, the operator manually opens the clamping plates and removes the trousers, which are still in a high-temperature, humid, and soft state, from the hanging position. They are then laid flat on the shaping table. This process of removing, handling, and placing the trousers relies entirely on manual touch. It is easy for new folds to be created at the trouser legs and knees due to pulling, shaking, or improper placement, and it also increases the labor intensity of the operator. 2. The cut, leg size and inclination angle of the trousers are different. The clamping plate of the existing blower is usually of a fixed width. The fixed vertical clamping plate cannot be aligned with the inclination of the trouser leg seam, so the trousers are in a twisted state when hanging. The direction of inflation is deviated, which seriously affects the straightness of the trouser line. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide an integrated intelligent ironing and shaping device for trousers and its usage method.

[0006] To achieve the above objectives, the technical solution of the present invention is implemented as follows: This invention discloses an integrated intelligent ironing and shaping device for trousers, comprising: A base, on which a steam head is provided, and a clamping and shaping machine for clamping and shaping trousers is provided on one side of the base. A clamping machine is provided on the base, and a shaping plate is installed on the top surface of the base. An airbag suspension assembly is mounted on a base and is used to suspend and support the trousers, keeping them in an unfolded state to facilitate ironing and shaping. An airbag adjustment assembly is provided on the airbag suspension assembly and is connected to the airbag chamber of the airbag suspension assembly. It is used to adjust the amount of gas in the airbag during the hanging of trousers, thereby adjusting the degree of airbag inflation to fit trousers of different sizes. The pant leg adjustment component is mounted on the base and is positioned corresponding to the pant leg of the long pants suspended by the airbag suspension component. It is used to adjust the support angle of the pant leg according to the tilt angle of different pant legs, so that the pant leg maintains a preset shape posture.

[0007] Furthermore, the airbag suspension assembly includes: The slide rail base is installed at the front end of the base and is U-shaped in general. A movable rod is rotatably connected to the rear end of a slide rail base, and a motor is mounted on the right side of the slide rail base via a motor mount for driving the movable rod to rotate. The left and right ends of the movable rod are provided with threaded holes arranged in opposite directions. There are two sliders, which are connected to the left and right ends of the slide rail seat through the slide rail. The left and right ends of the moving rod are respectively threaded to the two sliders. The waistband is provided with a slider located on the left side. The clamping mechanism is rotatably connected to the top of the waistband, and a clamping block is installed at the end of the clamping mechanism away from the waistband. The waistband airbag has an overall waistband-shaped structure and is fixedly installed on the right side of the waistband plate. A round hole is opened in the middle of the waistband airbag, and the steam head is installed in the round hole. There are two airbags at the trouser leg, which are circular in shape and located on the right side of the slider.

[0008] Furthermore, the airbag adjustment assembly includes: The number of fixing plates is set to two sets, and the two sets of fixing plates are fixedly installed at the left and right ends of the base respectively; Adjusting cylinders are symmetrically installed on top of each set of fixed plates; An injection rod is slidably connected inside the regulating cylinder. One end of the injection rod extends into the regulating cylinder and is fixedly installed with an injection plate. The injection plate slides against the inner wall of the regulating cylinder and is used to push and pull the gas inside the regulating cylinder. The movable plate has an overall L-shaped structure. The horizontal end of the movable plate is fixedly connected to the end of the injection rod away from the adjusting cylinder. The vertical ends of the movable plate are respectively set on one side of the waistband airbag and the leg airbag. Airbag plates, the number of which corresponds one-to-one with the total number of waistband airbags and leg airbags, the airbag plates are fixedly connected to the corresponding waistband airbags and leg airbags respectively, and the airbag plates are provided with a retractable edge seam pressing mechanism. An airbag tube, one end of which is fixedly installed at the outlet end of the adjusting cylinder and connected to the inside of the adjusting cylinder, and the other end of which slides through the corresponding airbag plate and is connected to the waistband airbag and the leg airbag respectively.

[0009] Furthermore, each group of airbag plates has vertical elastic elements installed in a linear array inside, and the end of the vertical elastic element away from the airbag plate is fixedly connected to the inner wall of the corresponding waistband airbag and leg airbag respectively.

[0010] Furthermore, the seam sealing mechanism includes a concave block installed on the side of the airbag plate opposite to the corresponding waistband airbag and leg airbag. A first reset spring rod is fixedly installed inside the concave block. A first adjusting plate is fixedly installed at the front end of the concave block. A second adjusting plate is slidably connected to the rear end of the concave block via a slide rail. Both the first and second adjusting plates are plate-shaped structures, and their lengths both protrude beyond the corresponding waistband airbag and leg airbag. The second adjusting plate is slidably connected to the first reset spring rod. A connecting rod is slidably connected to the rear end of the concave block on the left side. The connecting rod passes through the interior of the concave block, and one end of the connecting rod is fixedly connected to the second adjusting plate. A roller is rotatably installed at the end of the connecting rod away from the concave block. An inclined plate is fixedly installed on the base.

[0011] Furthermore, a lifting seat is installed at the rear end of the slider. The lifting seat has a U-shaped structure. A second return spring rod is symmetrically installed inside the lifting seat. A lifting block is slidably connected inside the lifting seat. The lifting block and the second return spring rod are slidably connected. A push plate is installed at the end of the lifting block opposite to the slider. The push plate is fixedly connected to the waistband on the left side. The push plate on the right side is located on one side of the trouser leg airbag. A limit block is installed on the top of the push plate near the lifting block. An inclined limit seat is installed on the base, and the limit seat is slidably connected to the limit block for guiding and squeezing the limit block.

[0012] Furthermore, a clamping plate is circumferentially connected to the outer side of the airbag plate located on one side of the trouser leg airbag. The clamping plate is rotatably connected to the airbag plate located on one side of the trouser leg airbag via a torsion spring. The end of the clamping plate near the trouser leg airbag is configured with an outward protruding structure. Furthermore, the end of the rotation stroke of the clamping plate is configured such that when the trouser leg is fully fitted into the preset position, the clamping plate generates a circumferential elastic clamping force on the trouser leg under the action of the torsion spring, thereby preventing the trouser leg from slipping off the trouser leg airbag during hanging and ironing.

[0013] Furthermore, the trouser leg adjustment assembly includes: A V-shaped block is set on the top right side of the base. The V-shaped block has slots at both the front and rear ends at the bottom. Limiting holes are also provided at both the front and rear ends of the V-shaped block, and the limiting holes are connected to the slots. The third reset spring rod is fixedly installed inside the slot. The movable block is slidably connected inside the adjusting cylinder via a slide rail. The movable block is slidably connected to the third reset spring rod. The lower part of the movable block is fixedly connected to a concave block located on one side of the trouser leg airbag. An adjusting block is fixedly installed in the middle of the V-shaped block; An adjustment hole is provided on the top of the adjustment block; An adjusting screw is rotatably connected inside the adjusting hole. The right end of the adjusting screw rotates through the adjusting block and is fixedly mounted with a torsion disc. An adjusting block is threadedly connected to the end of the adjusting screw away from the torsion disc and is slidably connected in the adjusting hole; Two steel wire ropes are provided and are symmetrically fixedly installed on the adjusting block; An adjusting column is rotatably connected to the movable block and slidably connected to the inside of the limiting hole. The end of the wire rope away from the adjusting movable block is fixedly connected to the adjusting column. The connecting plate has a U-shaped structure, with one end fixedly connected to the adjusting block on the left and the other end fixedly connected to the push plate located on the right.

[0014] A method for using an integrated intelligent ironing and shaping device for trousers includes the following steps: First, the operator manually rotates the torsion disc of the pant leg adjustment component, and drives the adjustment block to move through the adjustment screw. The steel wire rope and spring work together to pull the moving block to move along the slide of the V-shaped block, so that the two pant leg airbags change their relative angles according to the V-shaped trajectory to match the pant leg inclination of the target trousers. Second, put the waistband into the waistband airbag and use the clamping machine to fix its edge; put the two pant legs into the pant leg airbags that have been adjusted to the correct angle. The pant legs push the clamping plate to rotate. After they are in place, the clamping plate automatically springs back to form a circumferential elastic clamping on the pant legs. Third, start the motor to drive the moving rod with the reverse thread to rotate, which will cause the left and right sliders to move in opposite directions on the slide rail, stretching the waist airbag and the leg airbag to the sides, so that the hanging trousers are smoothly tightened and unfolded. Fourth, activate the steam head to spray high-temperature steam from the middle of the waistband airbag into the inside of the trouser legs, so that the trouser fabric is evenly heated and softened and naturally stretched under the internal steam pressure; Fifth, the motor continues to drive the slider to move in opposite directions. This action simultaneously drives the injection rod to perform the air suction action, causing the waistband airbag and the leg airbag to contract. At the same time, the slider moves and causes the limit block to slide down along the inclined limit seat, forcing the push plate to descend, which in turn causes the waistband and leg airbag to move down slowly as a whole. The leg, due to its smaller contact area, is the first to detach from the leg airbag. Sixth, the waistband airbags remain in contact temporarily due to the high friction; the first and second adjusting plates of the edge seam pressing mechanism automatically press the edge seams of the waistband and the leg opening. When the roller on the waistband side contacts the fixed inclined plate, it pushes the second adjusting plate to retract, releasing the restriction on the waistband, allowing the trousers to completely detach and lay flat on the shaping plate. Seventh, the trouser press and shape the flat trousers. After completion, the motor reverses to drive the sliders to move in opposite directions to reset, and the airbag adjustment component is linked to inject air in the opposite direction to restore the waistband airbag and leg airbag to their inflated state.

[0015] Compared with existing technologies, the integrated intelligent ironing and shaping device for trousers and its usage method described in this invention have the following advantages: 1. This invention solves the two stages of wrinkle formation in existing technologies by integrating an internal support airbag suspension, internal through-flow steam ironing, and a linked automatic material dropping process. In the first stage, the internal support fixing of the waistband and leg airbags replaces the rigid external clamps, allowing high-temperature steam to penetrate and expand the trousers without restraint from inside the trouser legs, eliminating the compression and ring-shaped accumulation wrinkles at the leg openings caused by external rigid clamps. In the second stage, an automatic material dropping mechanism with airbag contraction, mechanical slow descent, and step-by-step detachment is designed so that after steam ironing, the trousers can be automatically and stably laid flat on the shaping board at the original hanging position. The entire process does not require manual removal, handling, and placement of the high-temperature and humid trousers, avoiding secondary wrinkles caused by manual intervention and significantly reducing the labor intensity and skill dependence of operators.

[0016] 2. This invention solves the problem that traditional equipment cannot adapt to various trouser styles due to the fixed clamping plate by using an adjustable trouser leg adjustment component. Operators can drive the trouser leg airbags along a specific trajectory to adjust their relative angle and spacing through a simple knob operation, accurately matching the trouser leg size and trouser leg tilt angle of different trousers. This design ensures that when the trousers are hung, the center seam of the trouser leg can be completely aligned with the direction of the airbag support, so that during the subsequent steam expansion and stretching process, the force line of the fabric stretching is always consistent with the trouser seam design direction, preventing trouser seam offset and trouser leg twisting caused by hanging twisting, thereby ensuring the straightness of the trouser seam and the regularity of the overall pattern after ironing and shaping. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a top view of the overall structure of the present invention; Figure 3 This is another schematic diagram of the overall structure of the present invention; Figure 4 This is a schematic diagram of the waistband airbag of the present invention; Figure 5 This is a cross-sectional view of the waistband airbag of the present invention; Figure 6 This is a schematic diagram of the concave block of the present invention; Figure 7 This is a schematic diagram of the lifting seat of the present invention; Figure 8 This is a schematic diagram of the pant leg adjustment component of the present invention; Figure 9 This is a top view of the pant leg adjustment component of the present invention.

[0018] The markings in the diagram are as follows: 1. Base; 12. Steam head; 13. Clamping and shaping machine; 14. Clamping machine; 15. Shaping plate; 2. Airbag suspension assembly; 21. Slide rail seat; 22. Moving rod; 23. Slider; 24. Waistband; 25. Waistband airbag; 251. Vertical elastic element; 26. Leg airbag; 211. Airbag adjustment assembly; 212. Fixing plate; 213. Adjusting cylinder; 214. Injection rod; 215. Moving plate; 216. Airbag plate; 2161. Clamping plate; 217. Airbag tube; 221. Concave block; 222. First reset spring 223. Spring rod; 224. First adjusting plate; 225. Second adjusting plate; 226. Connecting rod; 227. Roller; 228. Inclined plate; 231. Lifting seat; 232. Second return spring rod; 233. Lifting block; 234. Push plate; 235. Limiting block; 236. Limiting seat; 3. Trouser leg adjusting assembly; 31. V-block; 32. Third return spring rod; 33. Moving block; 34. Adjusting block; 35. Adjusting hole; 36. Adjusting screw; 37. Adjusting moving block; 38. Steel wire rope; 39. Adjusting column; 391. Connecting plate. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0020] See Figures 1-4As shown, this invention provides an integrated intelligent ironing and shaping device for trousers, including a base 1, an airbag suspension assembly 2, an airbag adjustment assembly 211, and a trouser leg adjustment assembly 3. A steam head 12 is provided on the base 1 for blowing steam onto the trousers for ironing. A clamping and shaping machine 13 for clamping and shaping the trousers is mounted on one side of the base 1. A clamping machine 14 is also provided on the base 1, and a shaping plate 15 is mounted on the top surface of the base 1. The airbag suspension assembly 2 is mounted on the base 1 and is used to suspend and support the trousers, keeping them in an unfolded state for ironing and shaping. The airbag suspension assembly 2 includes: a slide rail 21, which is installed at the front end of the base 1 and is U-shaped; and a moving rod 22, which is rotatably connected to the rear end of the slide rail 21. A motor is mounted on the right side of the slide rail 21 via a motor mount for driving the moving rod 22 to rotate. The left and right ends of the moving rod 22 are provided with threaded holes arranged in opposite directions; there are two sliders 23, which are connected to the left and right ends of the slide rail seat 21 through the slide rail, and the left and right ends of the moving rod 22 are respectively threaded to the two sliders 23; the waist plate 24 is set on the slider 23 on the left side, the clamping machine 14 is rotatably connected to the top of the waist plate 24, and the end of the clamping machine 14 away from the waist plate 24 is equipped with a clamping block; the waist airbag 25 is shaped like a waistband and is fixedly installed on the right side of the waist plate 24. The waist airbag 25 has a round hole in the middle and the steam head 12 is installed in the round hole; there are two leg airbags 26, which are round in shape and are set on the side of the slider 23 on the right side.

[0021] It should be noted that the trousers are suspended by the airbag suspension assembly 2. Specifically, the waistband is put into the waistband airbag 25 and the edge of the waistband is clamped and fixed by the clamping machine 14. The trouser legs are put into the trouser leg airbag 26. Then the motor drives the moving rod 22 to rotate, which drives the two sliders 23 at both ends to move in opposite directions, pre-tensioning and flattening the trousers. At this time, the steam head 12 in the waistband airbag 25 blows high-temperature steam from the inside of the trouser leg towards the trouser leg, so that the trouser fabric is heated and softened and naturally stretched under the internal air pressure. Because the trouser leg is supported by the airbag instead of the rigid external clamp, the trouser leg fabric is prevented from being squeezed and piled up to form ring wrinkles when the air is blown. After steam ironing is completed, the clamping machine 14 is opened, and the motor continues to drive the slider 23 to move in opposite directions, smoothly laying the trousers on the shaping plate 15 of the base 1. This achieves automatic in-situ spreading and shaping after ironing, eliminating the need for manual removal and handling of hot and humid trousers. It also avoids secondary wrinkles at the trouser legs and knees caused by pulling and shaking during manual operation. Finally, the clamping and shaping machine 13 presses and shapes the spread-out trousers, while the clamping machine 14 simultaneously assists in fixing the waistband to prevent displacement. The entire set of equipment, through an integrated automatic process, reduces manual intervention throughout the entire process from hanging, ironing to shaping. This eliminates the two types of wrinkle problems of traditional equipment, reduces the labor intensity of operators, and improves the flatness and efficiency of trouser ironing and shaping.

[0022] This invention uses internal airbags 26 at the waistband and hem to support the fabric instead of external clamps. Steam bulges out from the inside, allowing the fabric to stretch out without external constraints, avoiding squeezing and wrinkling at clamping points and circular stacking folds. The design incorporates automatic material dropping with airbag suction and shrinkage and step-by-step release. The trousers are automatically laid out on the shaping plate 15 in their original position at the steam ironing station, eliminating the need for manual handling and transfer throughout the process, thus preventing secondary wrinkles introduced by manual operation.

[0023] See Figures 3-4 As shown, the airbag adjustment assembly 211 is mounted on the airbag suspension assembly 2 and is connected to the airbag chamber of the airbag suspension assembly 2. It is used to adjust the amount of gas inside the airbag during the hanging of trousers, thereby adjusting the degree of airbag inflation to fit different sizes of trousers. The airbag adjustment assembly 211 includes: two sets of fixing plates 212, which are respectively fixedly installed at the left and right ends of the base 1; an adjustment cylinder 213, which is symmetrically installed on the top of each set of fixing plates 212; and an injection rod 214, which is slidably connected inside the adjustment cylinder 213. One end of the injection rod 214 extends into the adjustment cylinder 213 and is fixedly mounted with an injection plate. The injection plate slides against the inner wall of the adjustment cylinder 213, and is used to push and pull the gas inside the adjustment cylinder 213. The movable plate 215 has an overall L-shaped structure. The horizontal end of the movable plate 215 is fixedly connected to the end of the injection rod 214 away from the adjusting cylinder 213. The vertical ends of the movable plate 215 are respectively set on one side of the waistband airbag 25 and the leg airbag 26. The number of airbag plates 216 corresponds one-to-one with the total number of waistband airbags 25 and leg airbags 26. The airbag plates 216 are fixedly connected to the corresponding waistband airbags 25 and leg airbags 26. The airbag plates 216 are provided with a retractable edge seam pressing mechanism. The airbag tube 217 has one end fixedly installed at the outlet end of the adjusting cylinder 213 and connected to the inside of the adjusting cylinder 213. The other end of the airbag tube 217 slides through the corresponding airbag plate 216 and is connected to the waistband airbag 25 and leg airbag 26 respectively.

[0024] It should be noted that in the initial state, both the waistband airbag 25 and the leg airbag 26 are inflated, and their size is adapted to the requirements of putting on trousers. This initial inflation design can optimize the trouser feeding process, reduce the difficulty of putting on, improve the ease of operation of the equipment, and make it easy for operators to quickly put the waistband and leg of the trousers on the corresponding airbags to complete the feeding and hanging. After the steam ironing operation of the steam head 12 is completed, the airbag suspension assembly 2 drives the slider 23 to move in opposite directions. The slider 23 synchronously drives the corresponding moving plate 215 to move. The moving plate 215 then pulls the injection rod 214, causing the injection plate at the end of the injection rod 214 to slide along the inner wall of the adjusting cylinder 213. Through the pulling action, the gas inside the adjusting cylinder 213, the airbag tube 217, the waistband airbag 25, and the leg airbag 26 is extracted, causing the airbag to gradually contract from an inflated state. This linkage extraction and contraction design can reduce the friction between the airbag and the trouser fabric, so as to avoid damage to the hot and humid trouser fabric due to pulling when the slider 23 moves.

[0025] It is worth noting that because the contact area between the waistband airbag 25 and the trousers is much larger than that of the leg airbag 26, there is a difference in the friction between the two on the trousers. The waistband airbag 25 has a greater friction. Therefore, during the movement of the sliders 23 in opposite directions, the waistband airbag 25 will first maintain contact with the trousers, while the leg airbag will first detach from the leg airbag 26. This difference in friction can be used to allow the trousers to detach from the airbags in stages, preventing overall detachment that could lead to displacement or wrinkles, and ensuring the flatness of the material. Subsequently, as the waistband airbag 25 continues to contract, the trousers lose the airbag support and fall smoothly onto the shaping plate 15, completing the automatic material dropping. Throughout the process, the airbag adjustment component 211 works in conjunction with the airbag suspension component 2 to achieve automated material dropping, eliminating the need for manual intervention to remove the trousers. This reduces manual operation steps, lowers labor intensity, and avoids secondary wrinkles caused by manual handling.

[0026] See Figure 2 and Figure 6 As shown, each airbag plate 216 has vertical elastic members 251 installed in a linear array inside. The end of the vertical elastic member 251 away from the airbag plate 216 is fixedly connected to the inner wall of the corresponding waistband airbag 25 and leg airbag 26.

[0027] It should be noted that when the steam head 12 finishes its operation, the airbag adjustment component 211 starts the suction action. The injection rod 214 drives the injection plate to pull the adjustment cylinder 213 and the gas inside the airbag. The waist airbag 25 and the leg airbag 26 begin to change from an expanded state to a contracted state. At this time, the vertical elastic element 251, which was originally compressed by the expanded airbag, gradually returns to the expanded state. Under the action of the elastic restoring force, the vertical elastic element 251 generates a pulling force in the direction of the airbag plate 216, which simultaneously drives the waist airbag 25 and the leg airbag 26 to contract smoothly along the direction of the airbag plate 216 until the airbag contracts to fit the airbag plate 216, assisting in the complete contraction and reset of the airbag, and achieving precise control of the airbag contraction in conjunction with the suction action. This invention, through the design of an elastic element, allows the core auxiliary airbag to smoothly detach from the inside of the trousers. The elastic restoring force drives the airbag to contract quickly and regularly, further reducing the adhesion and friction between the airbag and the inner wall of the trousers. Combined with the opposite movement of the slider 23 and the airbag's suction action, this ensures that the waistband airbag 25 and the leg airbag 26 smoothly detach from the inside of the trousers, avoiding the trousers from being pulled or shifted due to the airbag sticking to or getting stuck with the trousers, and ensuring that the trousers are dropped smoothly. In addition, the elastic element assists the airbag to contract quickly and completely, making up for the problem of incomplete contraction and residual swelling of the airbag that may occur with simple suction. This ensures that the airbag fits tightly against the airbag plate 216 after contraction, further reducing the contact area and friction between the airbag and the trousers, and avoiding residual swelling that may cause the trousers to detach unsmoothly or cause pulling and wrinkles.

[0028] See Figure 2 and Figure 7 As shown, the seam sealing mechanism includes a concave block 221 installed on the side of the airbag plate 216 opposite to the corresponding waistband airbag 25 and leg airbag 26. A first reset spring rod 222 is fixedly installed inside the concave block 221. A first adjusting plate 223 is fixedly installed at the front end of the concave block 221. A second adjusting plate 224 is slidably connected to the rear end of the concave block 221 through a slide rail. Both the first adjusting plate 223 and the second adjusting plate 224 are plate-shaped structures, and their lengths both protrude from the corresponding waistband airbag 25 and leg airbag 26. The second adjusting plate 224 is slidably connected to the first reset spring rod 222. A connecting rod 225 is slidably connected to the rear end of the concave block 221 on the left side. The connecting rod 225 is installed through the interior of the concave block 221, and one end of the connecting rod 225 is fixedly connected to the second adjusting plate 224. A roller 226 is rotatably installed at the end of the connecting rod 225 away from the concave block 221. An inclined plate 227 is fixedly installed on the base 1.

[0029] After the waistband airbag 25 and leg opening airbag 26 have retracted, the first adjusting plate 223 and the second adjusting plate 224 will contact and squeeze the waistband and leg opening of the trousers respectively, pressing the seams of the waistband and leg opening. As the airbag suspension assembly 2 drives the slider 23 to continue moving in opposite directions, the leg opening airbag 26 will first detach from the leg opening, while the waistband airbag 25 will remain in contact with the waistband. To prevent the trousers from being squeezed on the first adjusting plate 223, the roller 226 on the left concave block 221 will gradually contact the inclined plate 227. As the slider 23 continues to move, the roller 226 rolls along the trajectory of the inclined plate 227 and generates displacement, thereby driving the connecting rod 225 to move into the concave block 221. The connecting rod 225 simultaneously drives the second adjusting plate 224 to retract towards the concave block 221 on the first reset spring rod 222, releasing the compression limit on the waistband and facilitating the trousers to fall smoothly onto the shaping plate 15. In this invention, after the waistband and leg opening airbags 26 retract, the first adjusting plate 223 and the second adjusting plate 224 automatically press the seams of the waistband and leg openings, achieving automatic and smooth seam sealing. This eliminates the need for manual adjustment by operators, reducing labor intensity and improving the regularity of the trouser shaping, thus optimizing the finished product appearance. Through the coordinated action of the left concave block 221, roller 226, and inclined plate 227, when the leg opening separates from the leg opening airbag 26 but the waistband is still in contact with the waistband airbag 25, the second adjusting plate 224 automatically retracts. This effectively avoids the trousers being squeezed on the first adjusting plate 223, causing pulling, wrinkles, or displacement. It smoothly releases the compression limit on the waistband, ensuring that the trousers fall smoothly and flat onto the shaping plate 15, further avoiding secondary wrinkles and improving the shaping quality.

[0030] It is worth noting that one end of the first adjustment plate 223 and the second adjustment plate 224 is designed to slide through the trouser leg airbag 26 and the waistband airbag 25. When the airbag is inflated, the first adjustment plate 223 and the second adjustment plate 224 are disengaged from the main body of the trousers under the push of the airbag, so that the trouser leg or waist is in a hanging state. When the airbag is deflated and contracted, the airbag fabric retracts along the surface of the first adjustment plate 223 and the second adjustment plate 224 and finally neatly gathers on the airbag plate 216. At this time, the contact between the first adjustment plate 223 and the second adjustment plate 224 and the trouser body can apply moderate restraint to the trouser body, help the trousers keep flat, reduce wrinkles, and make the overall appearance neat.

[0031] See Figure 8 As shown, a lifting seat 231 is installed at the rear end of the slider 23. The lifting seat 231 has a U-shaped structure. A second reset spring rod 232 is symmetrically installed inside the lifting seat 231. A lifting block 233 is slidably connected inside the lifting seat 231. The lifting block 233 and the second reset spring rod 232 are slidably connected. A push plate 234 is installed at the end of the lifting block 233 facing away from the slider 23. The push plate 234 is fixedly connected to the waistband 24 on the left side. The push plate 234 on the right side is set on one side of the leg airbag 26. A limit block 235 is installed on the top of the push plate 234 near the lifting block 233. An inclined limit seat 236 is installed on the base 1, and the limit seat 236 is slidably connected to the limit block 235 for guiding and squeezing the limit block 235.

[0032] When the steam head 12 finishes operation and the airbag adjustment component 211 starts to pump air, the waistband airbag 25 and the leg airbag 26 begin to contract. The airbag suspension component 2 then drives the slider 23 to move in opposite directions. Simultaneously, the slider 23 drives the rear lifting seat 231 to move in opposite directions as well. During the movement of the lifting seat 231, the lifting block 233 and the push plate 234 move synchronously. The second reset spring rod 232 slides with the lifting block 233 to ensure smooth and stable downward movement of the push plate 234, improving the structural stability. The limiting block 235 at the top of the push plate 234 maintains sliding contact with the inclined limiting seat 236 on the base 1. Under the inclined guiding and limiting action of the limiting seat 236, the limiting block 235 is subjected to… Continuous compression causes the pusher plate 234 to move downwards. As the pusher plate 234 moves downwards, it simultaneously causes the waistband plate 24 connected to the left side and the corresponding leg airbag 26 on the right side to slowly move downwards. This allows the trousers fitted onto the waistband airbag 25 and leg airbag 26 to gradually decrease in distance from the shaping plate 15 as the airbags contract, preventing displacement and wrinkles caused by the trousers falling suddenly and ensuring the flatness of the fabric. Finally, the trousers land smoothly on the shaping plate 15. Throughout the process, this structure does not affect the hanging stability of the trousers during steam ironing and allows the trousers to fall gradually as the airbags contract. This eliminates the need for manual transfer by the operator, saving the manual receiving and placement process and reducing the labor intensity of the operator.

[0033] See Figure 9 As shown, a clamping plate 2161 is rotatably connected to the outer side of the airbag plate 216 on one side of the trouser leg airbag 26. The clamping plate 2161 is rotatably connected to the airbag plate 216 on one side of the trouser leg airbag 26 via a torsion spring. The end of the clamping plate 2161 near the trouser leg airbag 26 is configured to protrude outward. When the operator puts on the pant leg, the clamping plate 2161 is designed with an outward protruding structure at the end near the pant leg airbag 26, which can guide the pant leg, making it easy for the operator to quickly align the pant leg and put it on the pant leg airbag 26. During the process of putting on the pant leg, the pant leg will contact the clamping plate 2161 and push it away, so that the torsion spring stores force. When the pant leg is put on to the preset position, the clamping plate 2161 generates a circumferential elastic clamping force on the pant leg under the action of the torsion spring restoring force. The end of the rotation stroke of the clamping plate 2161 is configured such that when the trouser leg is fully fitted into the preset position, the clamping plate 2161 generates a circumferential elastic clamping force on the trouser leg under the action of the torsion spring, thereby preventing the trouser leg from slipping off the trouser leg airbag 26 during hanging and ironing.

[0034] Through the above design, the trouser legs are easily slipped on due to the guide structure, and the elastic clamp is automatically triggered once in place. Without manual intervention, it can firmly prevent the trouser legs from coming loose during ironing and avoid damage to the fabric from rigid clamps.

[0035] See Figure 8 and Figure 9 As shown, the trouser leg adjustment component 3 is mounted on the base 1, corresponding to the trouser leg suspended by the airbag suspension component 2. It is used to adjust the support angle of the trouser leg according to the inclination angle of different trouser legs, keeping the trouser leg in a preset posture. The trouser leg adjustment component 3 includes: a V-shaped block 31, which is located on the top right side of the base 1. The V-shaped block 31 has slots at its lower front and rear ends, and limit holes at its front and rear ends, which communicate with the slots; a third reset spring rod 32, which is fixedly installed inside the slots; a moving block 33, which is slidably connected to the inside of the adjustment cylinder 213 via a slide rail. The moving block 33 is slidably connected to the third reset spring rod 32, and its lower part is fixedly connected to a concave block 221 located on one side of the trouser leg airbag 26; and an adjustment block 34, which is fixedly installed... The following components are installed in the middle of the V-shaped block 31: an adjustment hole 35, which is opened at the top of the adjustment block 34; an adjustment screw 36, which is rotatably connected inside the adjustment hole 35, with the right end of the adjustment screw 36 rotating through the adjustment block 34 and fixedly installed with a torsion disc; an adjustment shift block 37, which is threadedly connected to the end of the adjustment screw 36 away from the torsion disc and is slidably connected on the adjustment hole 35; two steel wire ropes 38, which are symmetrically fixedly installed on the adjustment shift block 37; an adjustment column 39, which is rotatably connected to the moving block 33 and slidably connected inside the limiting hole, with the end of the steel wire rope 38 away from the adjustment shift block 37 and the adjustment column 39 fixedly connected; and a connecting plate 391, which has a U-shaped structure, with one end of its left side fixedly connected to the adjustment block 34 and one end of its right side fixedly connected to the push plate 234 located on the right side.

[0036] The specific working principle of the trouser leg adjusting assembly 3 is as follows: The operator rotates the torsion disc, causing the adjusting screw 36 to rotate inside the adjusting hole 35. Since the adjusting block 37 is threadedly connected to the adjusting screw 36 and its sliding limit is within the adjusting hole 35, the rotation of the adjusting screw 36 causes the adjusting block 37 to move left and right along the adjusting hole 35. Simultaneously, the movement of the adjusting block 37 drives the symmetrically installed steel wire ropes 38 on both sides to generate tension. The steel wire ropes 38 pull the adjusting column 39 fixedly connected to them, causing the adjusting column 39 to rotate on the moving block 33 and generate traction. At the same time, the third reset spring rod 32 inside the slot releases its elastic force. Under the combined action of the tension and the elastic force, the moving block 37 rotates. The movable block 33 slides along the slide rail inside the slot. When the movable block 33 slides, it simultaneously drives the concave block 221 on one side of the trouser leg airbag 26, which is fixedly connected to it, to move. This causes the two trouser leg airbags 26 to move synchronously along the V-shaped structure of the V-shaped block 31, thereby adjusting the relative angle of the two trouser leg airbags 26 to adapt to the trouser leg tilt angle of different trousers and ensure that the trouser leg center seam is aligned with the airbag support direction. In addition, the U-shaped connecting plate 391 fixes the adjusting block 34 to the right push plate 234, which can ensure that the trouser leg adjusting component 3 and the push plate 234 are linked and synchronized. This ensures that the trouser leg airbag 26 can adjust the tilt angle and move downward in coordination with the push plate 234 during the adjustment process.

[0037] The core of this invention lies in using a manual torsion disc, a linkage screw, a steel wire rope 38, and a spring combination to precisely convert rotational motion into symmetrical opening and closing motion of two trouser leg airbags 26 along a specific V-shaped trajectory. This allows the support angle to be pre-adjusted to match the actual tilt angle of the trouser leg before the trousers are hung on the device, ensuring that the center seam of the trouser leg is always positively supported and preventing the trouser leg from twisting or developing oblique wrinkles after ironing due to misalignment of the support angle.

[0038] A method for using an integrated intelligent ironing and shaping device for trousers includes the following steps: First, the operator manually rotates the torsion disc of the pant leg adjustment component 3, and drives the adjustment block 37 to move through the adjustment screw 36. With the cooperation of the steel wire rope 38 and the spring, the moving block 33 is pulled to move along the slide groove of the V-shaped block 31, so that the two pant leg airbags 26 change their relative angles according to the V-shaped trajectory to match the pant leg inclination of the target trousers. Second, put the waistband into the waistband airbag 25 and fix its edge with the clamping machine 14; put the two pant legs into the pant leg airbags 26 that have been adjusted to the correct angle, and the pant legs push the clamping plate 2161 to rotate. After they are in place, the clamping plate 2161 automatically rebounds to form a circumferential elastic clamping on the pant legs. Third, start the motor to drive the moving rod 22 with reverse threads to rotate, which will cause the left and right sliders 23 to move in opposite directions on the slide rail seat 21, stretching the waist airbag 25 and the leg airbag 26 to the sides, so that the hanging trousers are smoothly tightened and unfolded. Fourth, activate the steam head 12 to spray high-temperature steam from the middle of the waistband airbag 25 into the inside of the trouser leg, so that the trouser fabric is evenly heated and softened and naturally stretched under the internal steam pressure; Fifth, the motor continues to drive the slider 23 to move in opposite directions. This action simultaneously drives the injection rod 214 to perform an air suction action, causing the waistband airbag 25 and the leg airbag 26 to contract. At the same time, the movement of the slider 23 causes the limiting block 235 to slide down along the inclined limiting seat 236, forcing the push plate 234 to descend, which in turn causes the waistband plate 24 and the leg airbag 26 to move down slowly as a whole. The leg, due to its smaller contact area, is the first to detach from the leg airbag 26. Sixth, the waistband airbag 25 remains in contact temporarily due to the large friction; the first adjusting plate 223 and the second adjusting plate 224 of the edge seam pressing mechanism automatically press the edge seam of the waistband and the leg opening. When the roller 226 on the waistband side contacts the fixed inclined plate 227, it pushes the second adjusting plate 224 to retract, releasing the restriction on the waistband, so that the trousers completely detach and lay flat on the shaping plate 15. Seventh, the clamping and shaping machine 13 presses and shapes the flat trousers. After completion, the motor reverses to drive the slider 23 to move and reset in opposite directions. The airbag adjustment component 211 is linked to inject air in the reverse direction to restore the waistband airbag 25 and the leg airbag 26 to their inflated state.

[0039] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An integrated intelligent ironing and shaping device for trousers, characterized in that... ,include: A base (1) is provided with a steam head (12), and a clamping and shaping machine (13) for clamping and shaping trousers is provided on one side of the base (1). A clamping machine (14) is provided on the base (1), and a shaping plate (15) is installed on the top surface of the base (1). Airbag suspension assembly (2), which is set on the base (1) and is used to suspend and support the trousers so that the trousers are kept in an unfolded state to cooperate with ironing and shaping; Airbag adjustment assembly (211), which is disposed on the airbag suspension assembly (2) and is connected to the airbag chamber of the airbag suspension assembly (2), is used to adjust the amount of gas in the airbag during the hanging of trousers, thereby adjusting the degree of airbag inflation to fit trousers of different sizes. The pant leg adjustment component (3) is set on the base (1) and is set on the pant leg of the long pants suspended by the airbag suspension component (2). It is used to adjust the support angle of the pant leg according to the pant leg tilt angle of different long pants so that the pant leg can maintain a preset shape posture.

2. The integrated intelligent ironing and shaping equipment for trousers according to claim 1, characterized in that, The airbag suspension assembly (2) includes: The slide rail seat (21) is installed at the front end of the base (1) and is U-shaped in general; The movable rod (22) is rotatably connected to the rear end of the slide rail seat (21), and a motor is installed on the right side of the slide rail seat (21) via a motor seat to drive the movable rod (22) to rotate. The left and right ends of the movable rod (22) are provided with threaded holes arranged in opposite directions. Two sliders (23) are provided and are connected to the left and right ends of the slide rail seat (21) through the slide rail. The left and right ends of the moving rod (22) are respectively threaded to the two sliders (23). The waistband (24) is set on the slider (23) located on the left side. The clamping machine (14) is rotatably connected to the top of the waistband (24), and a clamping block is installed at the end of the clamping machine (14) away from the waistband (24). The waistband airbag (25) has an overall waistband-shaped structure and is fixedly installed on the right side of the waistband plate (24). A round hole is opened in the middle of the waistband airbag (25), and the steam head (12) is installed in the round hole. There are two trouser leg airbags (26), which are circular in shape and are located on the right side of the slider (23).

3. The integrated intelligent ironing and shaping equipment for trousers according to claim 2, characterized in that, The airbag adjustment assembly (211) includes: The number of fixing plates (212) is set to two sets, and the two sets of fixing plates (212) are respectively fixedly installed on the left and right ends of the base (1); Adjusting cylinders (213) are symmetrically installed on the top of each set of fixing plates (212); Injection rod (214), which is slidably connected inside the regulating cylinder (213), one end of which extends into the regulating cylinder (213) and is fixedly installed with an injection plate, which slides against the inner wall of the regulating cylinder (213) to push and pull the gas inside the regulating cylinder (213); The movable plate (215) is in an L-shaped structure. The horizontal end of the movable plate (215) is fixedly connected to the end of the injection rod (214) away from the adjusting cylinder (213). The vertical ends of the movable plate (215) are respectively set on one side of the waist airbag (25) and the leg airbag (26). Airbag plate (216), the number of airbag plates (216) corresponds one-to-one with the total number of waistband airbags (25) and leg airbags (26). The airbag plates (216) are fixedly connected to the corresponding waistband airbags (25) and leg airbags (26). The airbag plates (216) are provided with a retractable edge seam pressing mechanism. The airbag tube (217) has one end fixedly installed at the outlet end of the regulating cylinder (213) and connected to the inside of the regulating cylinder (213). The other end of the airbag tube (217) slides through the corresponding airbag plate (216) and is connected to the waist airbag (25) and the leg airbag (26) respectively.

4. The integrated intelligent ironing and shaping equipment for trousers according to claim 3, characterized in that, Each airbag plate (216) has vertical elastic elements (251) installed in a linear array inside. The end of the vertical elastic element (251) away from the airbag plate (216) is fixedly connected to the inner wall of the corresponding waistband airbag (25) and leg airbag (26).

5. The integrated intelligent ironing and shaping equipment for trousers according to claim 3, characterized in that, The edge seam pressing mechanism includes a concave block (221) installed on the side of the airbag plate (216) opposite to the corresponding waistband airbag (25) and leg airbag (26). A first reset spring rod (222) is fixedly installed inside the concave block (221). A first adjusting plate (223) is fixedly installed at the front end of the concave block (221). A second adjusting plate (224) is slidably connected to the rear end of the concave block (221) through a slide rail. Both the first adjusting plate (223) and the second adjusting plate (224) are plate-shaped structures, and both protrude beyond the corresponding waistband airbag (25) and leg airbag (26). The waistband airbag (25) and leg airbag (26) are provided. The second adjustment plate (224) is slidably connected to the first reset spring rod (222). A connecting rod (225) is slidably connected to the rear end of the concave block (221) on the left side. The connecting rod (225) passes through the interior of the concave block (221), and one end of the connecting rod (225) is fixedly connected to the second adjustment plate (224). A roller (226) is rotatably installed on the end of the connecting rod (225) away from the concave block (221). An inclined plate (227) is fixedly installed on the base (1).

6. The integrated intelligent ironing and shaping equipment for trousers according to claim 2, characterized in that, The rear end of the slider (23) is equipped with a lifting seat (231). The lifting seat (231) has a U-shaped structure. The second reset spring rod (232) is symmetrically installed inside the lifting seat (231). The lifting block (233) is slidably connected inside the lifting seat (231). The lifting block (233) is slidably connected to the second reset spring rod (232). A push plate (234) is installed on the end of the lifting block (233) facing away from the slider (23). The push plate (234) is fixedly connected to the waistband (24) on the left side. The push plate (234) on the right side is set on one side of the trouser leg airbag (26). A limit block (235) is installed on the top of the push plate (234) near the lifting block (233). An inclined limit seat (236) is installed on the base (1). The limit seat (236) is slidably connected to the limit block (235) for guiding and squeezing the limit block (235).

7. The integrated intelligent ironing and shaping equipment for trousers according to claim 5, characterized in that, A clamping plate (2161) is rotatably connected to the outer side of the airbag plate (216) located on one side of the trouser leg airbag (26). The clamping plate (2161) is rotatably connected to the airbag plate (216) located on one side of the trouser leg airbag (26) via a torsion spring. The end of the clamping plate (2161) near the trouser leg airbag (26) is configured to protrude outward.

8. The integrated intelligent ironing and shaping equipment for trousers according to claim 7, characterized in that, The end of the rotation stroke of the clamping plate (2161) is configured such that when the trouser leg is fully fitted into the preset position, the clamping plate (2161) generates a circumferential elastic clamping force on the trouser leg under the action of the torsion spring, thereby preventing the trouser leg from slipping off the trouser leg airbag (26) during hanging and ironing.

9. The integrated intelligent ironing and shaping equipment for trousers according to claim 3, characterized in that, The trouser leg adjustment assembly (3) includes: V-shaped block (31) is set on the top right side of the base (1). The V-shaped block (31) has slots at both ends below and at the front and rear ends. Limiting holes are also provided at both ends of the V-shaped block (31), and the limiting holes are connected to the slots. The third reset spring rod (32) is fixedly installed inside the slot; The movable block (33) is slidably connected inside the adjusting cylinder (213) via a slide rail. The movable block (33) is slidably connected to the third reset spring rod (32). The lower part of the movable block (33) is fixedly connected to the concave block (221) located on one side of the trouser leg airbag (26). An adjusting block (34) is fixedly installed in the middle of the V-shaped block (31); An adjustment hole (35) is provided on the top of the adjustment block (34); An adjusting screw (36) is rotatably connected inside the adjusting hole (35). The right end of the adjusting screw (36) rotates through the adjusting block (34) and is fixedly mounted with a torsion disc. Adjusting block (37), which is threadedly connected to the end of the adjusting screw (36) away from the torsion disc, and is slidably connected on the adjusting hole (35); Two steel wire ropes (38) are provided and are symmetrically fixed on the adjusting block (37); The adjusting column (39) is rotatably connected to the moving block (33) and slidably connected to the inside of the limiting hole. The end of the wire rope (38) away from the adjusting moving block (37) is fixedly connected to the adjusting column (39). The connecting plate (391) has a U-shaped structure. Its left end is fixedly connected to the adjusting block (34), and its right end is fixedly connected to the push plate (234) located on the right side.

10. A method of using an integrated intelligent ironing and shaping device for trousers, characterized in that: An integrated intelligent ironing and shaping device for trousers as described in any one of claims 1-9, comprising: First, rotate the torsion disc, and through the linkage of the screw and steel wire rope (38), make the two trouser leg airbags (26) adjust the angle along the V-shaped trajectory to match the trouser leg inclination. Second, put the waistband into the waistband airbag (25) and fix it with the clamping machine (14); put the pant legs into the pant leg airbag (26), and the clamping plate (2161) automatically rebounds to form an anti-slip clamp; Third, start the motor to drive the reverse screw, so that the waistband and leg airbags (26) move in opposite directions, and pull the trousers tight and flat. Fourth, high-temperature steam is blown into the pant legs from inside the waistband airbag (25), so that the pant fabric is heated and softened and stretched under the internal air pressure; Fifth, the motor continues to work, synchronously triggering the airbag to deflate and contract, and the waistband and leg support units to slowly descend; the leg openings, due to their smaller contact area, are the first to detach from the airbag. Sixth, subsequently, the waistband airbag (25) remains in contact temporarily due to the large friction. At this time, the edge seam pressing mechanism starts to work. The first adjusting plate (223) and the second adjusting plate (224) of the edge seam pressing mechanism automatically press the edge seam of the waistband and the leg opening. After the roller (226) mechanism is triggered, the waistband limit is released, and the trousers fall flat on the shaping plate (15). Seventh, the trouser press and shape machine (13) presses and shapes the trousers; after completion, the equipment automatically resets and the airbag re-inflates.