Breathable heat dissipation sofa chair

Abstract

The utility model relates to the field of sofa chairs, in particular to a breathable heat dissipation sofa chair. The technical problem to be solved by the utility model is to provide the breathable and heat-dissipating sofa chair which can quickly ventilate and dissipate heat for the buttocks of a user, improve the use comfort and prevent the influence on the body health. A breathable heat dissipation sofa chair comprises a supporting frame, universal rolling wheels, telescopic columns, a base, armrests, a headrest, a cushion, a breathable plate, a fixing sleeve, a fan, a baffle and a control button. According to the utility model, the effects of quickly ventilating and radiating the buttocks of the user, improving the use comfort and preventing the influence on the body health are achieved.

Description

Technical Field

[0001] The utility model relates to the field of sofa chairs, in particular to a breathable and heat-dissipating sofa chair. Background Art

[0002] With the development of office modernization, most of the work can be done on the computer. People spend a lot of time in the office, and working on the computer requires sitting in a chair for a long time. Currently, the more common seats almost all use softer seats, plus soft materials such as foam, to make the seats more comfortable to sit on. However, these softer materials are airtight and have poor heat dissipation. In the hot summer, due to the increase in ambient temperature, sitting in the seat for a long time will produce local relative high temperature on the seat, which not only makes the staff feel uncomfortable and affects work efficiency, but is also not conducive to human health and causes many hidden dangers of disease. Therefore, it is urgent to develop a breathable and heat-dissipating sofa chair that can quickly ventilate and dissipate heat to the user's buttocks, improve the comfort of use, and prevent effects on physical health. Utility Model Content

[0003] In order to overcome the disadvantage that sitting on the chair for a long time will generate local relatively high temperature on the chair seat, which not only makes the staff feel uncomfortable and affects the work efficiency, but is also not good for human health and causes many hidden diseases, the technical problem to be solved by the utility model is to provide a breathable and heat-dissipating sofa chair that can quickly ventilate and dissipate heat for the user's buttocks, improve the comfort of use, and prevent the impact on physical health.

[0004] The utility model is achieved by the following specific technical means:

[0005] A breathable heat dissipation sofa chair, comprising a support frame, wherein a plurality of universal rollers are fixedly installed around the lower end of the support frame; a telescopic column is fixedly installed on the upper end of the support frame; a base is arranged on the upper end of the telescopic column, and the base comprises a base for supporting the buttocks of a user and a backrest for supporting the back of the user; the telescopic column is fixedly connected to the lower end surface of the base; armrests are also arranged on both sides of the base, and the armrests are fixedly installed between the base and the base backrest; a headrest is also arranged on the upper end of the base backrest; a cushion is also arranged on the upper end surface of the base;

[0006] The base is provided with a ventilation hole that passes through the base; a ventilation plate is fixedly provided at the ventilation hole on the base; a fixing sleeve is also provided at the lower end of the ventilation hole on the base, and the fixing sleeve is fixedly connected to the base; a fan is fixedly installed in the fixing sleeve; a baffle is fixedly installed at the lower end of the fixing sleeve; a control button is also fixedly installed on the armrest between the base and the base backrest.

[0007] Furthermore, a plurality of through holes penetrating the base backrest are evenly and equidistantly arranged on the base backrest, thereby improving the air permeability of the base backrest and allowing the user's back to ventilate and dissipate heat.

[0008] Furthermore, a plurality of ventilation holes are evenly and equidistantly arranged on the ventilation plate, so that the airflow generated by the fan can be blown toward the seat cushion arranged above the base through the ventilation holes.

[0009] Furthermore, the seat cushion is evenly and equidistantly provided with a plurality of air holes penetrating the seat cushion, thereby improving the air permeability of the seat cushion and allowing the airflow generated by the fan when working to pass through the seat cushion to dissipate heat from the user's body.

[0010] Furthermore, the baffle is provided with a plurality of ventilation opening slots, which provide ventilation effect and protect the safety of the user, preventing the user's hand from being injured by the fan when the user extends the hand into the fixing sleeve.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model achieves the effect of rapid ventilation and heat dissipation for the user's buttocks, improves the comfort of use, and prevents the health of the body from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a side structural schematic diagram of the utility model.

[0015] Figure 3 It is a cross-sectional structural schematic diagram of the utility model.

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the seat cushion of the present utility model.

[0017] The markings in the attached drawings are: 1-support frame, 2-universal roller, 3-telescopic column, 4-base, 41-vent, 5-armrest, 6-headrest, 7-cushion, 71-air vent, 8-vent plate, 9-fixing sleeve, 10-fan, 11-baffle, 12-control button. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings: Example

[0019] A breathable heat dissipation sofa chair, such as Figure 1-4As shown, it includes a support frame 1, and a plurality of universal rollers 2 are fixedly installed around the lower end of the support frame 1; a telescopic column 3 is fixedly installed on the upper end of the support frame 1; a base 4 is arranged on the upper end of the telescopic column 3, and the base 4 includes a base for supporting the user's buttocks and a backrest for supporting the user's back; the telescopic column 3 is fixedly connected to the lower end surface of the base 4; armrests 5 are also arranged on both sides of the base 4, and the armrests 5 are fixedly installed between the base 4 and the backrest of the base 4; a headrest 6 is also arranged on the upper end of the backrest of the base 4; a cushion 7 is also arranged on the upper end surface of the base 4;

[0020] The base 4 is provided with a vent 41 penetrating the base 4; a ventilation plate 8 is fixedly provided at the vent 41 provided on the base 4; a fixing sleeve 9 is also provided at the lower end of the vent 41 provided on the base 4, and the fixing sleeve 9 is fixedly connected to the base 4; a fan 10 is fixedly installed in the fixing sleeve 9; a baffle 11 is fixedly installed at the lower end of the fixing sleeve 9; a control button 12 is also fixedly installed on the armrest 5 provided between the base 4 and the backrest of the base 4.

[0021] Working principle:

[0022] When using the sofa chair of the utility model, the user sits on the base 4. When the user feels that the body part in contact with the cushion 7 is stuffy, the user can press the control button 12 provided on the armrest 5 to start the fan 10. The operation of the fan 10 drives the air below the base 4 to pass through the fixed sleeve 9, forming an airflow to blow toward the vent 41 provided on the base of the base 4, and then the airflow passes through the ventilation plate 8 and blows toward the cushion 7 provided above the base of the base 4. The cushion 7 is evenly and equidistantly provided with a plurality of air holes 71 penetrating the cushion 7, so that the airflow can penetrate the air holes 71 and blow toward the buttocks of the user in contact with the cushion 7, taking away the heat of the buttocks of the user in contact with the cushion 7, thereby achieving the effect of efficient ventilation and heat dissipation; at the same time, the backrest of the base 4 is evenly and equidistantly provided with a plurality of through holes penetrating the backrest of the base 4, so as to improve the air permeability of the backrest of the base 4 and allow the back of the user to be ventilated and heat dissipated.

[0023] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0024] Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the present disclosure.

Claims

1. A breathable heat dissipation sofa chair, comprising a support frame (1), wherein a plurality of universal rollers (2) are fixedly mounted around the lower end of the support frame (1); a telescopic column (3) is fixedly mounted on the upper end of the support frame (1); a base (4) is arranged at the upper end of the telescopic column (3), and the base (4) comprises a base for supporting the buttocks of a user and a backrest for supporting the back of the user; the telescopic column (3) is fixedly connected to the lower end surface of the base (4); armrests (5) are also arranged on both sides of the base (4), and the armrests (5) are fixedly mounted between the base (4) and the backrest of the base (4); a headrest (6) is also arranged on the upper end of the backrest of the base (4); and a seat cushion (7) is also arranged on the upper end surface of the base (4); It is characterized in that The base (4) is provided with a ventilation hole (41) penetrating the base (4); a ventilation plate (8) is fixedly provided at the ventilation hole (41) provided on the base (4); a fixing sleeve (9) is also provided at the lower end of the ventilation hole (41) provided on the base (4), and the fixing sleeve (9) is fixedly connected to the base (4); a fan (10) is fixedly installed in the fixing sleeve (9); a baffle (11) is fixedly installed at the lower end of the fixing sleeve (9); and a control button (12) is also fixedly installed on the armrest (5) provided between the base (4) and the backrest of the base (4).

2. The air-permeable and heat-dissipating sofa chair according to claim 1, characterized in that: The backrest of the base (4) is evenly and equidistantly provided with a plurality of through holes penetrating the backrest of the base (4).

3. The air-permeable and heat-dissipating sofa chair according to claim 1, characterized in that: The ventilation plate (8) is provided with a plurality of ventilation holes at even intervals.

4. The air-permeable and heat-dissipating sofa chair according to claim 1, characterized in that: The seat cushion (7) is evenly and equidistantly provided with a plurality of ventilation holes (71) penetrating the seat cushion (7).

5. The air-permeable and heat-dissipating sofa chair according to claim 1, characterized in that: The baffle (11) is provided with a plurality of ventilation opening slots.

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