Cortex household sofa with bottom blowing heat dissipation

Abstract

This utility model discloses a bottom-blowing heat-dissipating leather sofa, including a seat board. Both sides of the seat board's interior are attached with first female Velcro straps. A leather cushion is placed inside the seat board, and both sides of the leather cushion are attached with first female Velcro straps. A back panel is installed on the rear end of the seat board, and the end face of the back panel is attached with a second female Velcro strap. A leather back cushion is installed on the front of the back panel, and the rear end face of the leather back cushion is attached with a second female Velcro strap. The end face of the leather back cushion has multiple sets of leather protrusions. A U-shaped groove is provided at the bottom of the seat board, and a lifting frame plate is installed inside the U-shaped groove. A control panel is installed on one side of the seat board. Beneficial effects: This utility model uses a cover, a mounting cover, and a sealing cover. Through the design of the cover, mounting cover, and sealing cover, a heat dissipation structure is provided, which can improve the user's seating comfort and enhance the practicality of the bottom-blowing heat-dissipating leather sofa.

Description

Technical Field

[0001] This utility model relates to the field of sofa technology, specifically to a leather furniture sofa with bottom-blowing heat dissipation. Background Technology

[0002] A sofa is a chair with a backrest fitted with springs, thick foam padding, etc. It is usually made of a sturdy wooden, metal or plastic frame and cushions. It is widely used in living rooms, bedrooms and studies in homes, as well as public places such as offices, hotel lobbies, conference rooms, waiting rooms and airport lounges. Leather sofas are a type of sofa, and in actual use they have the advantages of good support, structural stability and safe use.

[0003] The prior art discloses a modularly assembled leather sofa with application number CN202021946266.2. In this utility model, when the user sits on the seat, there is no heat dissipation structure because the user's buttocks are in contact with the seat and sweat is produced. This will cause discomfort to the user and reduce the practicality of the utility model. At the same time, there is a gap between the sofa base and the ground without any interception structure. When impurities enter the gap between the sofa base and the ground, it will cause inconvenience for later cleaning.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a bottom-blowing heat dissipation leather sofa with a heat dissipation structure that improves user comfort and an interception structure that prevents impurities from entering the gap between the sofa bottom and the ground, thereby solving the problems mentioned in the background technology.

[0006] To achieve the advantages of having a heat dissipation structure to improve user comfort and an interception structure to prevent impurities from entering the gap between the sofa base and the ground, the specific technical solution adopted by this utility model is as follows:

[0007] A leather sofa with bottom-blowing ventilation includes a seat panel. Both sides of the seat panel's interior are attached with first female Velcro straps. A leather seat cushion is placed inside the seat panel, and both sides of the leather seat cushion are attached with first female Velcro straps. A back panel is installed at the rear end of the seat panel, and the end face of the back panel is attached with a second female Velcro strap. A leather back cushion is installed at the front of the back panel, and the rear end face of the leather back cushion is attached with a second female Velcro strap. The end face of the leather back cushion has multiple sets of leather protrusions. The lower part of the seat panel has a U-shaped groove, and a lifting frame plate is installed inside the U-shaped groove. A control panel is installed on one side of the seat panel. The upper part of the pad has multiple sets of through holes, and filter cloth is installed at the opening of each set of through holes. A cover is installed at the lower part of the seat plate, and a mounting cover is fixedly installed through the lower part of the cover. A sealing cover is installed on the inner bottom surface of the mounting cover. A shaft tube is passed through the two sides of the mounting cover and the two sides of the sealing cover by bearings. Filter covers are installed at the far ends of the two sets of shaft tubes. Multiple sets of arc-shaped filter screens are passed through the side walls of the two sets of shaft tubes. A drive motor is installed at the lower part of the mounting cover, and a first bevel gear is fixedly sleeved at the output end of the drive motor. A second bevel gear is fixedly sleeved at the opposite side walls of the two sets of shaft tubes.

[0008] Furthermore, the inner wall of the U-shaped groove is provided with two sets of limiting through grooves, and the interior of each of the two sets of limiting through grooves is slidably penetrated by a mounting screw. The opposing ends of the two sets of mounting screws are respectively fixedly connected to the two sides of the lifting frame plate. The side walls of the two sets of mounting screws are fitted with mounting nuts. A rubber frame plate is adhered to the lower part of the lifting frame plate. Multiple sets of fans penetrate the inner bottom surface of the seat plate. The multiple sets of fans are electrically connected to the control panel through wires.

[0009] Furthermore, two sets of pads are adhered to the lower part of the leather seat cushion.

[0010] Furthermore, the two sets of mounting screws and the two sets of mounting nuts are threadedly engaged with each other.

[0011] Furthermore, the control panel is electrically connected to the drive motor via wires.

[0012] Furthermore, the first bevel gear meshes with two sets of the second bevel gears.

[0013] Furthermore, both sets of shaft tubes have sealed ends.

[0014] Furthermore, four sets of support legs are installed on the lower part of the cover.

[0015] Compared with the prior art, this utility model provides a leather sofa with bottom-blowing heat dissipation, which has the following beneficial effects:

[0016] (1) This utility model adopts a cover, a mounting cover and a sealing cover. Before actually using the bottom-blowing heat dissipation leather sofa, a through hole is first opened on the inner bottom surface of the seat board to ensure that the wires connected to the multiple sets of fans can be electrically connected to the control panel. Then, the control panel is used to make the multiple sets of fans and drive motors work. The multiple sets of fans can let air enter the interior of the cover through two sets of filter screens and multiple sets of arc-shaped filters. Then, the flowing air can be blown to the user's buttocks through multiple sets of through holes to prevent the user's buttocks from sweating. At the same time, the output end of the drive motor can drive the first bevel gear to rotate. Since the first bevel gear meshes with the two sets of second bevel gears, the rotating first bevel gear can drive the two sets of second bevel gears to rotate. The two sets of second bevel gears can make the two sets of filter screens rotate through two sets of shaft tubes. Using centrifugal force, the two sets of filter screens can shake off the adsorbed impurities. With the set cover, mounting cover and sealing cover, it has a heat dissipation structure, which can improve the user's sitting comfort and improve the practicality of the bottom-blowing heat dissipation leather sofa.

[0017] (2) This utility model adopts a U-shaped groove and a lifting frame plate. When the bottom-blowing heat dissipation leather sofa is moved to the use position, the user can move down the two sets of mounting screws by hand. The lifting frame plate can drive the rubber frame plate to move down. When the rubber frame plate contacts the ground, the two sets of mounting screws and two sets of mounting nuts are engaged with each other. The operator can rotate the two sets of mounting nuts clockwise by hand. When the two sets of mounting nuts are in close contact with the two sides of the seat plate, the use position of the lifting frame plate and the rubber frame plate is fixed. At this time, the gap between the seat plate and the ground is intercepted by the lifting frame plate and the rubber frame plate. Impurities cannot enter the gap between the seat plate and the ground. Through the U-shaped groove and the lifting frame plate, there is an interception structure, which can prevent impurities from entering the gap between the sofa bottom plate and the ground, making it convenient to clean the bottom-blowing heat dissipation leather sofa. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of the bottom-blowing heat dissipation leather sofa proposed in this utility model;

[0020] Figure 2 This is a front view of the bottom-blowing heat dissipation leather sofa proposed in this utility model;

[0021] Figure 3 This is a perspective view of the leather seat cushion proposed in this utility model;

[0022] Figure 4 This utility model proposes Figure 1 Enlarged view of A in the middle;

[0023] Figure 5 This utility model proposes Figure 1 A magnified view of B in the middle.

[0024] In the picture:

[0025] 1. Seat plate; 2. First female Velcro strap; 3. Leather seat cushion; 4. First male Velcro strap; 5. Back panel; 6. Leather back pad; 7. Leather protrusion; 8. U-shaped groove; 9. Lifting frame plate; 10. Fan; 11. Through hole; 12. Filter cloth; 13. Cover; 14. Mounting cover; 15. Sealing cover; 16. Shaft tube; 17. Filter cover; 18. Arc-shaped filter; 19. Drive motor; 20. First bevel gear; 21. Second bevel gear; 22. Limiting through groove; 23. Mounting screw; 24. Mounting nut; 25. Rubber frame plate; 26. Pad plate. Detailed Implementation

[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0027] According to an embodiment of the present invention, a leather home sofa with bottom-blowing heat dissipation is provided.

[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-5As shown, the bottom-blowing heat dissipation leather sofa according to an embodiment of the present invention includes a seat board 1. First female Velcro 2 is glued to both sides of the interior of the seat board 1. A leather cushion 3 is disposed inside the seat board 1, and first female Velcro 4 is glued to both sides of the leather cushion 3. A back panel 5 is installed on the rear end face of the seat board 1, and a second female Velcro 2 is glued to the end face of the back panel 5. A leather back pad 6 is installed on the front of the back panel 5, and a second female Velcro 2 is glued to the rear end face of the leather back pad 6. Multiple sets of leather protrusions 7 are provided on the end face of the leather back pad 6. A U-shaped groove 8 is provided at the lower part of the seat board 1, and a lifting frame plate 9 is disposed inside the U-shaped groove 8. A control panel is installed on one side of the seat board 1. Multiple sets of through holes 11 are opened at the upper part of the leather cushion 3, and filter cloth 12 is installed at the opening of each of the multiple sets of through holes 11. A cover 13 is installed on the lower part of the seat plate 1, and a mounting cover 14 is fixedly inserted through the lower part of the cover 13. A sealing cover 15 is installed on the inner bottom surface of the mounting cover 14. A shaft tube 16 is inserted through the two sides of the mounting cover 14 and the two sides of the sealing cover 15 via bearings. A filter screen 17 is installed at the far end of the two sets of shaft tubes 16. Multiple sets of arc-shaped filters 18 are inserted through the side walls of the two sets of shaft tubes 16. A drive motor 19 is installed on the lower part of the mounting cover 14, and a first bevel gear 20 is fixedly sleeved at the output end of the drive motor 19. A second bevel gear 21 is fixedly sleeved at the opposite side walls of the two sets of shaft tubes 16. With the cover 13, mounting cover 14 and sealing cover 15, a heat dissipation structure is provided, which can improve the user's sitting comfort and improve the practicality of the bottom-blowing heat dissipation leather sofa.

[0029] In one embodiment, the inner wall of the U-shaped groove 8 is provided with two sets of limiting through grooves 22, and the interior of each set of limiting through grooves 22 is slidably penetrated by a mounting screw 23. The opposing ends of the two sets of mounting screws 23 are respectively fixedly connected to the two sides of the lifting frame plate 9. The side walls of the two sets of mounting screws 23 are fitted with mounting nuts 24. A rubber frame plate 25 is bonded to the lower part of the lifting frame plate 9. Multiple sets of fans 10 penetrate the inner bottom surface of the seat plate 1. The multiple sets of fans 10 are electrically connected to the control panel through wires. Through the U-shaped groove 8 and the lifting frame plate 9, an interception structure is provided, which can prevent impurities from entering the gap between the sofa bottom plate and the ground, bringing convenience to the cleaning of the bottom-blowing heat dissipation leather sofa.

[0030] In one embodiment, two sets of pads 26 are adhered to the lower part of the leather seat cushion 3.

[0031] In one embodiment, the two sets of mounting screws 23 and the two sets of mounting nuts 24 are threadedly engaged with each other, which facilitates the adjustment of the usage position of the two sets of mounting nuts 24.

[0032] In one embodiment, the control panel is electrically connected to the drive motor 19 via wires. The control circuit of the control panel can be implemented by simple programming by those skilled in the art, and is common knowledge in the field. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0033] In one embodiment, the first bevel gear 20 meshes with two sets of second bevel gears 21 to ensure that the first bevel gear 20 can drive the two sets of second bevel gears 21 to rotate.

[0034] In one embodiment, the opposing ends of the two sets of shaft tubes 16 are both sealed structures.

[0035] In one embodiment, the lower part of the cover 13 is equipped with four sets of support legs.

[0036] Working principle:

[0037] Before actually using the bottom-blowing cooling leather sofa, a through hole is first made on the inner bottom surface of the seat plate 1 to ensure that the wires connected to the multiple sets of fans 10 can be electrically connected to the control panel. Then, using the control panel, the multiple sets of fans 10 and the drive motor 19 are activated. The multiple sets of fans 10 can draw air through two sets of filter covers 17 and multiple sets of arc-shaped filters 18 into the interior of the cover 13. The flowing air can then be blown towards the user's buttocks through multiple sets of through holes 11 to prevent sweat from forming on the user's buttocks. At the same time, the output end of the drive motor 19 can drive the first bevel gear 20 to rotate. Since the first bevel gear 20 meshes with two sets of second bevel gears 21, the rotating first bevel gear 20 can drive the two sets of second bevel gears 21 to rotate. The rotating two sets of second bevel gears 21 can cause the two sets of filter covers 17 to rotate through two sets of shaft tubes 16. Using centrifugal force, the rotating two sets of filter covers 17 can shake off the adsorbed impurities. Through the set cover 13, mounting cover 14 and seal, the air is discharged. Cover 15, equipped with a heat dissipation structure, improves user comfort and enhances the practicality of the bottom-blowing leather sofa. When the sofa is moved to its designated position, the user can manually lower two sets of mounting screws 23, which in turn lowers the rubber frame plate 25 via the lifting frame plate 9. When the rubber frame plate 25 contacts the ground, the two sets of mounting screws 23 and two sets of mounting nuts 24 engage with each other. The operator can then manually rotate the two sets of mounting nuts 24 clockwise until they are in close contact with both sides of the seat plate 1. This fixes the position of the lifting frame plate 9 and the rubber frame plate 25, preventing impurities from entering the gap between the seat plate 1 and the ground. The recessed groove 8 and the lifting frame plate 9, with their interception structure, further facilitate the cleaning of the bottom-blowing leather sofa.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", 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 connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A leather sofa with bottom-blowing heat dissipation, characterized in that: The system includes a seat plate (1), with first female Velcro (2) glued to both sides of the interior of the seat plate (1). A leather cushion (3) is installed inside the seat plate (1), with first female Velcro (4) glued to both sides of the leather cushion (3). A back panel (5) is installed on the rear end of the seat plate (1), with a second female Velcro glued to the end face of the back panel (5). A leather back pad (6) is installed in front of the back panel (5), with a second female Velcro glued to the rear end of the leather back pad (6). Multiple sets of leather protrusions (7) are provided on the end face of the leather back pad (6). A U-shaped groove (8) is provided at the bottom of the seat plate (1), with a lifting frame plate (9) inside the U-shaped groove (8). A control panel is installed on one side of the seat plate (1). Multiple sets of through holes (11) are opened at the top of the leather cushion (3). A filter cloth (12) is installed at the opening of each of the multiple sets of through holes (11). A cover (13) is installed at the lower part of the seat plate (1), and a mounting cover (14) is fixedly installed through the lower part of the cover (13). A sealing cover (15) is installed on the inner bottom surface of the mounting cover (14). A shaft tube (16) is passed through the two sides of the mounting cover (14) and the two sides of the sealing cover (15) through a bearing. A filter cover (17) is installed at the far end of each of the two sets of shaft tubes (16). Multiple sets of arc-shaped filters (18) are passed through the side walls of the two sets of shaft tubes (16). A drive motor (19) is installed at the lower part of the mounting cover (14), and a first bevel gear (20) is fixedly sleeved at the output end of the drive motor (19). A second bevel gear (21) is fixedly sleeved at the opposite side walls of each of the two sets of shaft tubes (16).

2. The leather sofa with bottom-blowing heat dissipation according to claim 1, characterized in that, The inner wall of the groove (8) is provided with two sets of limiting through grooves (22), and the two sets of limiting through grooves (22) are slidably penetrated by mounting screws (23). The opposing ends of the two sets of mounting screws (23) are fixedly connected to the two sides of the lifting frame plate (9). The side walls of the two sets of mounting screws (23) are fitted with mounting nuts (24). The lower part of the lifting frame plate (9) is bonded with a rubber frame plate (25). The bottom surface of the seat plate (1) is penetrated by multiple sets of fans (10). The multiple sets of fans (10) are electrically connected to the control panel through wires.

3. The leather sofa with bottom-blowing heat dissipation according to claim 1, characterized in that, The lower part of the leather seat cushion (3) is glued with two sets of pads (26).

4. The leather sofa with bottom-blowing heat dissipation according to claim 2, characterized in that, The two sets of mounting screws (23) and the two sets of mounting nuts (24) are threadedly engaged with each other.

5. The leather sofa with bottom-blowing heat dissipation according to claim 1, characterized in that, The control panel is electrically connected to the drive motor (19) via wires.

6. The leather sofa with bottom-blowing heat dissipation according to claim 1, characterized in that, The first bevel gear (20) meshes with two sets of the second bevel gears (21).

7. The leather sofa with bottom-blowing heat dissipation according to claim 1, characterized in that, Both sets of shaft tubes (16) have sealed ends.

8. The leather sofa with bottom-blowing heat dissipation according to claim 1, characterized in that, The lower part of the cover (13) is equipped with four sets of support legs.

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