CN221044597U - Ergonomic chair with ventilation - Google Patents

Abstract

The utility model discloses an ergonomic chair with air circulation, comprising a heart-shaped seat plate and a heart-shaped backrest plate, wherein the heart-shaped backrest plate is fixedly mounted on the top of one end of the heart-shaped seat plate, a heart-shaped seat cushion is fixedly mounted on the top of the heart-shaped seat plate, ventilation holes are arranged inside the heart-shaped seat plate, a ventilation box is fixedly mounted on the bottom of the heart-shaped seat plate, air inlet holes are arranged on both sides of the ventilation box, and a blower is fixedly mounted inside the ventilation box; the ergonomic chair can discharge external air into the interior of a water box by starting the blower, and the air will be cooled by the clean water in the water box during the process of being transmitted to the interior of an air collecting box through an air guide pipe, thereby reducing the temperature of the wind, and then the air is transported to the interior of an air outlet cover through the air collecting box, and then discharged through the ventilation holes arranged inside the heart-shaped seat plate, thereby cooling the buttocks of a user sitting on the top of the heart-shaped seat cushion, and the heart-shaped seat cushion is made of sponge and gauze, is breathable, and makes the buttocks of the user feel breathable and cool.

Description

Ergonomic chair with air circulation

Technical Field

The utility model relates to the technical field of ergonomic chairs, in particular to an ergonomic chair with air circulation.

Background technique

With the improvement of people's material life, various modern intelligent chairs have been designed, and ergonomic chairs that meet human body mechanics standards have become very popular. At the same time, the safety and comfort of ergonomic chairs have also become the focus of users. Ergonomic chairs are elegantly designed, unique, fashionable and lightweight. They are a new type of environmentally friendly and healthy chairs that are widely used in modern families, entertainment, Internet cafes, hotels, leisure, conference rooms, and office computer desks.

At present, the structure of ergonomic chairs is relatively simple. The seat cushion of ergonomic chairs is made of leather or knitted material, the bottom is sealed, and the air permeability is poor. In hot weather, when users sit on ergonomic chairs, the air is difficult to circulate in the seat cushion, and the comfort is low. In addition, in winter, due to the material of the seat cushion, although the user can warm the seat cushion, once the user leaves the seat cushion, the seat cushion will cool down rapidly, affecting the user's comfort.

Utility Model Content

The purpose of the utility model is to provide an ergonomic chair with air circulation to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ergonomic chair with air circulation, comprising a heart-shaped seat plate and a heart-shaped back plate, the heart-shaped back plate being fixedly mounted on the top of one end of the heart-shaped seat plate, a heart-shaped cushion being fixedly mounted on the top of the heart-shaped seat plate, ventilation holes being opened inside the heart-shaped seat plate, a ventilation box being fixedly mounted on the bottom of the heart-shaped seat plate, air inlet holes being opened on both sides of the ventilation box, a blower being fixedly mounted inside the ventilation box, air inlet hoods being fixedly mounted on both sides of the inner cavity of the ventilation box, an air outlet end of the blower being connected to a water box through a pipeline, an air distribution box being fixedly mounted inside the water box, air guide ducts being connected to both sides of the air distribution box, an end of the air guide duct away from the air distribution box being connected to an air gathering box, the top of the air gathering box being connected to an air outlet hood through a pipeline, electric heating plates being fixedly mounted on both sides of the inner cavity of the water box, a battery being fixedly mounted on the bottom of the ventilation box, and a heart-shaped cushion being fixedly mounted on the front side of the heart-shaped back plate.

Preferably, a junction box is fixedly installed at the bottom of the ventilation box, and the junction box, the electric heating plate and the battery are connected in series in the same circuit through wires.

Preferably, the air inlet end of the blower is connected to two air inlet covers respectively through conduits, and the positions of the two air inlet covers correspond to the positions of the air inlet holes respectively, and the air outlet end of the blower is connected to the air distribution box through a conduit penetrating the water box.

Preferably, the air outlet cover is located directly below the ventilation hole, and two reinforcing connecting plates are fixedly installed between the heart-shaped seat plate and the heart-shaped back plate.

Preferably, one end of the water box is connected to a water pipe, and a sealing plug is installed inside the water pipe.

Preferably, a telescopic rod is fixedly mounted on the bottom of the ventilation box, a bottom plate is fixedly mounted on the bottom of the telescopic rod, and six movable supporting feet are fixedly mounted in a circular array on the bottom of the bottom plate.

Compared with the prior art, the beneficial effect of the utility model is that the ergonomic chair can discharge external air into the interior of the water box by starting the blower. In the process of being transmitted to the interior of the air collecting box through the air duct, the air will be cooled by the clean water in the water box, thereby reducing the temperature of the wind. The wind is then transported to the interior of the air outlet hood through the air collecting box, and then discharged through the ventilation holes opened in the heart-shaped seat board, thereby cooling the buttocks of the user sitting on the top of the heart-shaped seat cushion. The heart-shaped seat cushion is made of sponge and gauze, which is breathable, making the user's buttocks feel breathable and cool.

In addition, in winter, the battery can be started to supply power to the electric heating plate through the junction box, so that the electric heating plate generates heat to heat the clean water inside the water box. The air will be heated by the hot water inside the water box during the process of being transmitted to the inside of the air collecting box through the air duct, thereby increasing the temperature of the wind. The wind is then transported to the inside of the air outlet hood through the air collecting box, and then discharged through the ventilation holes opened inside the heart-shaped seat board, thereby keeping the buttocks of the user sitting on the top of the heart-shaped seat cushion warm, making the user's buttocks feel warm for a long time, and the heart-shaped seat cushion can remain warm when the user leaves, thereby improving the user's comfort.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional appearance structure of the utility model.

FIG. 2 is a schematic diagram of the three-dimensional structure of the utility model when viewed from above.

FIG3 is a schematic diagram of a partial top view of the structure of the utility model.

FIG. 4 is a schematic diagram of the top view of the ventilation box of the utility model.

FIG. 5 is a schematic diagram of the internal structure of the water box of the present utility model.

In the figure: 1. heart-shaped seat board; 2. heart-shaped back board; 3. heart-shaped back cushion; 4. heart-shaped seat cushion; 5. reinforcement connecting plate; 6. ventilation box; 7. air inlet hole; 8. water pipe; 9. telescopic rod; 10. bottom plate; 11. movable supporting foot; 12. junction box; 13. battery; 14. ventilation hole; 15. air inlet cover; 16. blower; 17. water box; 18. air outlet cover; 19. electric heating plate; 20. air collecting box; 21. air distribution box; 22. air guide duct.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 5. The utility model provides a technical solution: an ergonomic chair with air circulation, comprising a heart-shaped seat board 1 and a heart-shaped back board 2, the heart-shaped back board 2 is fixedly installed on the top of one end of the heart-shaped seat board 1, a heart-shaped cushion 4 is fixedly installed on the top of the heart-shaped seat board 1, a ventilation hole 14 is opened inside the heart-shaped seat board 1, a ventilation box 6 is fixedly installed on the bottom of the heart-shaped seat board 1, air inlet holes 7 are opened on both sides of the ventilation box 6, a blower 16 is fixedly installed inside the ventilation box 6, air inlet covers 15 are fixedly installed on both sides of the inner cavity of the ventilation box 6, the air inlet end of the blower 16 is connected with the two air inlet covers 15 respectively through a duct, and the positions of the two air inlet covers 15 respectively correspond to the positions of the air inlet holes 7, the air outlet end of the blower 16 is connected with a water box 17 through a pipeline, and the blower The air outlet end of the machine 16 is connected with the air distribution box 21 through a conduit penetrating the water box 17, and the air distribution box 21 is fixedly installed inside the water box 17. Both sides of the air distribution box 21 are connected with air guide ducts 22, and the end of the air guide duct 22 away from the air distribution box 21 is connected with the air gathering box 20. The top of the air gathering box 20 is connected with an air outlet hood 18 through a pipeline, and the air outlet hood 18 is located directly below the ventilation hole 14. Two reinforced connecting plates 5 are fixedly installed between the heart-shaped seat plate 1 and the heart-shaped back plate 2. Electric heating plates 19 are fixedly installed on both sides of the inner cavity of the water box 17, and a battery 13 is fixedly installed on the bottom of the ventilation box 6. A junction box 12 is fixedly installed on the bottom of the ventilation box 6. The junction box 12, the electric heating plate 19 and the battery 13 are connected in series in the same circuit through wires, and a heart-shaped cushion 3 is fixedly installed on the front of the heart-shaped back plate 2.

The working principle of the above technical solution is as follows: after the user sits on the top of the heart-shaped cushion 4 on the top of the heart-shaped seat board 1, the blower 16 can be started, and the blower 16 draws in external air through the air inlet cover 15 and the air inlet hole 7, and then discharges it into the inside of the water box 17, and then enters the inside of the air distribution box 21. In the process of being transmitted to the inside of the air gathering box 20 through the air guide duct 22, it will be cooled by the clean water in the water box 17, thereby reducing the temperature of the wind, and then it is transported to the inside of the air outlet cover 18 through the air gathering box 20, and then discharged through the ventilation holes 14 opened in the heart-shaped seat board 1, thereby cooling the buttocks of the user sitting on the top of the heart-shaped cushion 4. The heart-shaped cushion 4 is made of sponge and gauze, which is breathable, so that the user's buttocks In addition, in winter, the battery 13 can be started to supply power to the electric heating plate 19 through the junction box 12, so that the electric heating plate 19 generates heat to heat the clean water in the water box 17, and the air is heated by the hot water in the water box 17 during the process of being transmitted to the inside of the wind collecting box 20 through the air duct 22, thereby increasing the temperature of the wind, and then is transported to the inside of the air outlet hood 18 through the wind collecting box 20, and then discharged through the ventilation holes 14 opened in the heart-shaped seat board 1, so as to keep the buttocks of the user sitting on the top of the heart-shaped seat cushion 4 warm, so that the user's buttocks feel warm and can feel warm for a long time, and the heart-shaped seat cushion 4 can remain warm when the user leaves, thereby improving the user's comfort.

In another embodiment, as shown in FIG. 1 to FIG. 5 , one end of the water box 17 is connected to a water pipe 8 , and a sealing plug is installed inside the water pipe 8 .

The water pipe 8 is provided to facilitate the injection of clean water into the water box 17 and the discharge of the clean water from the water box 17 . The sealing plug is provided to prevent the clean water from leaking from the water box 17 .

In another embodiment, as shown in FIG. 1-2 , a telescopic rod 9 is fixedly installed on the bottom of the ventilation box 6, a bottom plate 10 is fixedly installed on the bottom of the telescopic rod 9, and six movable supporting feet 11 are fixedly installed on the bottom of the bottom plate 10 in a circular array.

The height of the heart-shaped seat 1 can be easily adjusted by the telescopic rod 9, which is suitable for users of different heights. In addition, the bottom plate 10 and the movable supporting feet 11 can be easily moved to improve the use effect.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides an ergonomic chair with circulation of air, includes heart shape seat (1) and heart shape backup plate (2), heart shape backup plate (2) fixed mounting is at the top of heart shape seat (1) one end, its characterized in that: the utility model discloses a heart-shaped seat cushion, including heart-shaped seat cushion, ventilation hole (14) have been seted up to the top fixed mounting of heart-shaped seat (1), ventilation box (6) have been seted up to the inside of heart-shaped seat (1), inlet opening (7) have all been seted up to the bottom fixed mounting of heart-shaped seat (1), the inside fixed mounting of ventilation box (6) has air-blower (16), the both sides of ventilation box (6) inner chamber all fixed mounting has air inlet cover (15), the end of giving vent to anger of air-blower (16) has water box (17) through the pipeline intercommunication, the inside fixed mounting of water box (17) has branch wind box (21), the both sides of branch wind box (21) all communicate and have guide duct (22), the one end intercommunication that branch wind box (21) were kept away from to guide duct (22) has wind box (20), the top that gathers wind box (20) has air outlet cover (18) through the pipeline intercommunication, the both sides of water box (17) inner chamber all fixed mounting has board (19), the bottom fixed mounting of ventilation box (6) has electric heat box (13), positive shape positive electric heat cushion (3).

2. An ergonomic chair with ventilation according to claim 1, characterized in that: the bottom of the ventilation box (6) is fixedly provided with a junction box (12), and the junction box (12), the electric heating plate (19) and the storage battery (13) are connected in series in the same circuit through wires.

3. An ergonomic chair with ventilation according to claim 1, characterized in that: the air inlet end of the air blower (16) is respectively communicated with the two air inlet covers (15) through a guide pipe, the positions of the two air inlet covers (15) are respectively corresponding to the positions of the air inlet holes (7), and the air outlet end of the air blower (16) is communicated with the air distributing box (21) through a guide pipe penetrating through the water box (17).

4. An ergonomic chair with ventilation according to claim 1, characterized in that: the air outlet cover (18) is positioned right below the vent hole (14), and two reinforcing connecting plates (5) are fixedly arranged between the heart-shaped seat plate (1) and the heart-shaped backup plate (2).

5. An ergonomic chair with ventilation according to claim 1, characterized in that: one end of the water box (17) is communicated with a water pipe (8), and a sealing plug is arranged in the water pipe (8).

6. An ergonomic chair with ventilation according to claim 1, characterized in that: the bottom of ventilation box (6) fixed mounting has telescopic link (9), the bottom fixed mounting of telescopic link (9) has bottom plate (10), the bottom of bottom plate (10) is circular array fixed mounting and has six removal supporting legs (11).