Sofa fabric ironing device

By integrating heat absorption and waste heat utilization mechanisms into the sofa fabric ironing device, the waste heat of the fabric is used for preheating, which solves the problem of heat waste after ironing and improves ironing efficiency.

CN223936828UActive Publication Date: 2026-02-24GUANGDONG GOODNIGHT HOME FURNISHING IND CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520630386.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-24
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Existing sofa fabric ironing devices cannot effectively utilize the residual heat on the fabric surface after ironing, resulting in heat waste.

Method used

A sofa fabric ironing device was designed, which includes an ironing mechanism, a heat absorption mechanism, and a waste heat utilization mechanism. The device uses a fan to absorb heat from the surface of the fabric and exchanges heat through a serpentine heat exchange tube and a heat exchange plate. It utilizes waste heat to preheat the fabric to improve ironing efficiency.

Benefits of technology

It effectively utilizes the residual heat of the fabric, improving ironing efficiency and reducing energy waste.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223936828U_ABST
    Figure CN223936828U_ABST
Patent Text Reader

Abstract

The utility model discloses a sofa fabric ironing device which comprises a fixing plate, a supporting frame is installed at the lower end of the fixing plate, an unwinding mechanism is arranged on the left side of the fixing plate, a winding roller is arranged on the right side of the upper end of the fixing plate, an ironing mechanism is installed in the middle of the upper end of the fixing plate, and a conveying roller set is arranged at the upper end of the fixing plate and located on the left side of the ironing mechanism. A heat absorption mechanism is arranged at the upper end of the fixing plate and located on the right side of the ironing mechanism, a waste heat utilization mechanism is arranged at the upper end of the fixing plate, and the waste heat utilization mechanism communicates with the upper end of the heat absorption mechanism through a connecting pipe. Heat on the surface of the sofa fabric is absorbed away through the fan and transmitted into the two snakelike heat exchange pipes through the connecting pipe, heat exchange is conducted through the snakelike heat exchange pipes and the heat exchange plate, so that the temperature of the heat exchange plate is increased, when the sofa fabric makes contact with the heat exchange plate, the sofa fabric is preheated through the heat exchange plate, and the heat exchange effect is improved. The ironing efficiency of the sofa fabric is improved, and meanwhile residual heat of the sofa fabric is effectively utilized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of sofa fabric processing, specifically to a sofa fabric ironing device. Background Technology

[0002] Sofa fabric is a general term or abbreviation for all the main coverings used in the sofa manufacturing process. Sofa fabrics can be divided into two categories according to their materials: linen and chemical fibers. There are many types of chemical fibers, including polyester, acrylic, viscose, rayon, etc. Many chemical fiber fabrics are a mixture of several components. Before leaving the factory, sofa fabrics need to be ironed to ensure the smoothness and aesthetic appearance of the fabric. Therefore, fabric ironing equipment is required.

[0003] Chinese patent discloses a sofa fabric ironing device (authorization announcement number CN 221778130 U). This patented technology can stably unfold the sofa fabric, minimizing problems such as the fabric being too tightly packed and difficult to iron. Simultaneously, the rotating unfolding rollers can assist in cleaning impurities from the sofa fabric surface, ensuring smooth ironing. However, after ironing, the sofa fabric retains heat. Existing technologies simply roll up the ironed fabric and leave it to cool, or use a fan to quickly cool it. This wastes the residual heat and prevents its effective utilization. Therefore, those skilled in the art have provided a sofa fabric ironing device to solve the problems mentioned in the background. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a sofa fabric ironing device, including a fixed plate, a support frame installed at the lower end of the fixed plate, an unwinding mechanism on the left side of the fixed plate, a winding roller on the right side of the upper end of the fixed plate, an ironing mechanism installed in the middle of the upper end of the fixed plate, a conveyor roller group on the upper end of the fixed plate and located to the left of the ironing mechanism, a heat absorption mechanism on the upper end of the fixed plate and located to the right of the ironing mechanism, and a waste heat utilization mechanism on the upper end of the fixed plate. The upper ends of the waste heat utilization mechanism and the heat absorption mechanism are connected by a connecting pipe.

[0005] Preferably, the unwinding mechanism includes an L-shaped plate and a rotating plate. The two L-shaped plates are fixed on both sides of the fixed plate, and the inner end of the L-shaped plate is rotatably connected to the rotating plate. A motor is installed at the rear end of the rear rotating plate.

[0006] Preferably, the rotating plate has an arc-shaped groove on its side, threaded grooves are symmetrically opened at both ends of the rotating plate, a fixing block is provided at both ends of the rotating plate, an arc-shaped groove is opened on the side of the fixing block, fastening bolts are symmetrically arranged inside the fixing block, and unwinding rollers are symmetrically arranged between the two rotating plates.

[0007] Preferably, the heat absorption mechanism includes a mating plate and a fan. The mating plate is fixed to the upper end of a fixed plate. Several circular holes are opened inside the mating plate. The fan is rotatably connected inside the circular holes. A bevel gear is installed on the upper end of the fan. The shaft is rotatably connected inside the several circular holes.

[0008] Preferably, a second motor is mounted on the side of the rotating shaft, and several second bevel gears are mounted on the outer surface of the rotating shaft, with the second bevel gears meshing with the first bevel gear. A collection cover is mounted on the upper end of the mating plate, and the collection cover is connected to the connecting pipe.

[0009] Preferably, the waste heat utilization mechanism includes a side plate and a heat exchange plate. The two heat exchange plates are symmetrically arranged vertically, and the side plates are symmetrically installed on the sides of the two heat exchange plates, and the side plates are fixed to the upper end of the fixed plate.

[0010] Preferably, a serpentine heat exchange tube is installed inside the heat exchange plate, and both ends of the serpentine heat exchange tube pass through the side plate, and both serpentine heat exchange tubes are connected to a connecting pipe.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] This invention uses an ironing mechanism to iron sofa fabric. After ironing, the surface of the sofa fabric still retains residual heat. Then, a second motor drives a fan to rotate, which absorbs the heat from the surface of the sofa fabric and transmits it through a connecting pipe to two serpentine heat exchange tubes. Heat exchange occurs between the serpentine heat exchange tubes and the heat exchange plate, raising the temperature of the heat exchange plate. When the sofa fabric comes into contact with the heat exchange plate, the heat exchange plate preheats the sofa fabric, improving the ironing efficiency of the sofa fabric. At the same time, it effectively utilizes the residual heat of the sofa fabric. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this application;

[0014] Figure 2 This is a schematic diagram of the unwinding mechanism of this application;

[0015] Figure 3 This is a schematic diagram of the heat absorption mechanism of this application;

[0016] Figure 4 This is a schematic diagram of the waste heat utilization mechanism of this application;

[0017] In the picture:

[0018] 1. Fixed plate; 2. Support frame; 3. Unwinding mechanism; 4. L-shaped plate; 5. Rotating plate; 6. Motor 1; 7. Arc groove 1; 8. Threaded groove; 9. Fixing block;

[0019] 10. Arc-shaped groove II; 11. Fastening bolt; 12. Unwinding roller; 13. Rewinding roller; 14. Ironing mechanism; 15. Conveying roller assembly; 16. Heat absorption mechanism; 17. Mating plate; 18. Round hole; 19. Fan;

[0020] 20. Bevel gear one; 21. Rotating shaft; 22. Bevel gear two; 23. Motor two; 24. Collection cover; 25. Connecting pipe; 26. Waste heat utilization mechanism; 27. Heat exchange plate; 28. Side plate; 29. ​​Heat exchange pipe. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0022] Please see Figures 1-4This embodiment provides a sofa fabric ironing device, including a fixed plate 1, a support frame 2 installed at the lower end of the fixed plate 1, a winding mechanism 3 provided on the left side of the fixed plate 1, the winding mechanism 3 including an L-shaped plate 4 and a rotating plate 5, two L-shaped plates 4 respectively fixed on both sides of the fixed plate 1, the inner end of the L-shaped plate 4 rotatably connected to the rotating plate 5, a motor 6 installed at the rear end of the rotating plate 5, an arc-shaped groove 7 opened on the side of the rotating plate 5, threaded grooves 8 symmetrically opened at both ends of the rotating plate 5, and a fixed... The fixed block 9 has an arc-shaped groove 10 on its side. Fastening bolts 11 are symmetrically arranged inside the fixed block 9. Unwinding rollers 12 are symmetrically arranged between the two rotating plates 5. A winding roller 13 is arranged on the upper right side of the fixed plate 1. An ironing mechanism 14 is installed in the middle of the upper end of the fixed plate 1. A conveyor roller group 15 is arranged on the upper end of the fixed plate 1, and the conveyor roller group 15 is located to the left of the ironing mechanism 14. A heat-absorbing mechanism 16 is arranged on the upper end of the fixed plate 1, and the heat-absorbing mechanism 16 is located to the right of the ironing mechanism 14. The heat-absorbing mechanism 16 includes a mating plate 17 and a fan. Fan 19 is fixed to the upper end of fixed plate 1 by mating plate 17. Several circular holes 18 are formed inside mating plate 17, through which fan 19 is rotatably connected. A bevel gear 20 is mounted on the upper end of fan 19. A rotating shaft 21 is rotatably connected inside the circular holes 18. A motor 23 is mounted on the side of rotating shaft 21. Several bevel gears 22 are mounted on the outer surface of rotating shaft 21, and these bevel gears 22 mesh with bevel gear 20. A collection cover 24 is mounted on the upper end of mating plate 17, and the collection cover 24 is connected to a connecting pipe 25. Fixed plate 1... The upper end is provided with a waste heat utilization mechanism 26. The upper end of the waste heat utilization mechanism 26 and the heat absorption mechanism 16 are connected by a connecting pipe 25. The waste heat utilization mechanism 26 includes a side plate 28 and a heat exchange plate 27. The two heat exchange plates 27 are arranged symmetrically at the top and bottom. The side plates 28 are symmetrically installed on the sides of the two heat exchange plates 27 and the side plates 28 are fixed to the upper end of the fixed plate 1. The heat exchange plate 27 is equipped with a serpentine heat exchange tube 29, and both ends of the serpentine heat exchange tube 29 pass through the side plate 28. Both serpentine heat exchange tubes 29 are connected to the connecting pipe 25.

[0023] The working principle of this utility model is as follows: the unwinding roller 12 wrapped with sofa fabric is placed on the sides of the two rotating plates 5, and then the fixing block 9 is pressed against the unwinding roller 12. The fastening bolt 11 is screwed into the threaded groove 8 to fix the position of the fixing block 9, thereby quickly installing the unwinding roller 12 on the sides of the two rotating plates 5.

[0024] One end of the sofa fabric is passed through the waste heat utilization mechanism 26, the conveying roller group 15, the ironing mechanism 14, and the heat absorption mechanism 16 and wound around the outer surface of the take-up roller 13. The sofa fabric is released by the unwinding roller 12 and taken up by the take-up roller 13. The sofa fabric is then ironed by the ironing mechanism 14. The ironed sofa fabric still retains residual heat. Then, the motor 23 drives the rotating shaft 21 to rotate. The rotating shaft 21 drives the fan 19 to rotate through the meshing of the bevel gear 22 and the bevel gear 20. The rotation of the fan 19 generates suction, which absorbs the heat from the surface of the sofa fabric. The heat is then transferred through the collection cover 24 and the connecting pipe 25 to the two serpentine heat exchange tubes 29. Heat exchange occurs between the serpentine heat exchange tubes 29 and the heat exchange plate 27, causing the temperature of the heat exchange plate 27 to rise. When the sofa fabric comes into contact with the heat exchange plate 27, the heat exchange plate 27 preheats the sofa fabric, improving the ironing efficiency of the sofa fabric. At the same time, the residual heat of the sofa fabric is effectively utilized.

[0025] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A sofa fabric ironing device, comprising a fixing plate (1), characterized in that, A support frame (2) is installed at the lower end of the fixed plate (1). A roll-up mechanism (3) is set on the left side of the fixed plate (1). A take-up roller (13) is set on the right side of the upper end of the fixed plate (1). An ironing mechanism (14) is installed in the middle of the upper end of the fixed plate (1). A conveyor roller group (15) is set on the upper end of the fixed plate (1), and the conveyor roller group (15) is located on the left side of the ironing mechanism (14). A heat absorption mechanism (16) is set on the upper end of the fixed plate (1), and the heat absorption mechanism (16) is located on the right side of the ironing mechanism (14). A waste heat utilization mechanism (26) is set on the upper end of the fixed plate (1). The waste heat utilization mechanism (26) and the heat absorption mechanism (16) are connected by a connecting pipe (25).

2. The sofa fabric ironing device according to claim 1, characterized in that, The unwinding mechanism (3) includes an L-shaped plate (4) and a rotating plate (5). The two L-shaped plates (4) are fixed on both sides of the fixed plate (1). The inner end of the L-shaped plate (4) is rotatably connected to the rotating plate (5). A motor (6) is installed at the rear end of the rear rotating plate (5).

3. The sofa fabric ironing device according to claim 2, characterized in that: The rotating plate (5) has an arc-shaped groove (7) on its side, and threaded grooves (8) are symmetrically opened at both ends of the rotating plate (5). Fixing blocks (9) are provided at both ends of the rotating plate (5). Arc-shaped grooves (10) are opened on the side of the fixing blocks (9). Fastening bolts (11) are symmetrically arranged inside the fixing blocks (9). Unwinding rollers (12) are symmetrically arranged between the two rotating plates (5).

4. The sofa fabric ironing device according to claim 1, characterized in that, The heat absorption mechanism (16) includes a mating plate (17) and a fan (19). The mating plate (17) is fixed on the upper end of the fixed plate (1). Several round holes (18) are opened inside the mating plate (17). The fan (19) is rotatably connected inside the round holes (18). A bevel gear (20) is installed on the upper end of the fan (19). A rotating shaft (21) is rotatably connected inside the several round holes (18).

5. A sofa fabric ironing device according to claim 4, characterized in that, Motor 2 (23) is installed on the side of the rotating shaft (21), and several bevel gears 2 (22) are installed on the outer surface of the rotating shaft (21). The bevel gears 2 (22) mesh with bevel gear 1 (20). A collection cover (24) is installed on the upper end of the mating plate (17), and the collection cover (24) is connected to the connecting pipe (25).

6. The sofa fabric ironing device according to claim 1, characterized in that, The waste heat utilization mechanism (26) includes a side plate (28) and a heat exchange plate (27). The two heat exchange plates (27) are arranged symmetrically at the top and bottom. The side plates (28) are symmetrically installed on the sides of the two heat exchange plates (27), and the side plates (28) are fixed to the upper end of the fixed plate (1).

7. A sofa fabric ironing device according to claim 6, characterized in that, The heat exchange plate (27) is equipped with a serpentine heat exchange tube (29), and both ends of the serpentine heat exchange tube (29) pass through the side plate (28). Both serpentine heat exchange tubes (29) are connected to the connecting pipe (25).

Citation Information

Patent Citations

  • Sofa fabric ironing device

    CN221778130U