CN212307307U

CN212307307U - Seat back cushion

Info

Publication number: CN212307307U
Application number: CN202020363037.1U
Authority: CN
Inventors: 杨梅莺; 林福兴
Original assignee: Quanzhou Quangang Quality Tea Industry Co ltd
Current assignee: Quanzhou Quangang Quality Tea Industry Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-01-08
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a seat cushion, including the back board, set up in the frame of back board edge part, set up in the back board with cushion, edge part in the accepting groove that the frame formed with the net is compiled to the last edge part looks fixed connection's of frame elasticity, it has at least one ventilation intubate to run through in the cushion, a tip of ventilation intubate is connected with the fan through supply-air duct, the front of cushion fixed be provided with a tip with the guide duct that the ventilation intubate is linked together, the guide duct extends along the back region of human body, another tip closure of guide duct, a plurality of exhaust vents have been seted up in the front of guide duct, the exhaust vent is just right elasticity is compiled and is netted.

Description

Seat back cushion

Technical Field

The utility model relates to a seat cushion.

Background

With the development of science and technology, most of people's work is changed from manual work to mental work, and is changed from manual work to automatic work, although the degree of automation is high, the staff still needs to be maintained and monitored by background personnel, so that the proportion of the staff in the office of a production enterprise is gradually increased, fatigue is easy to generate when the people sit on the seat for a long time, the proportion of cervical spondylosis is increased, a lot of staff relieve certain fatigue through the backrest cushion to provide comfort, but the current backrest cushion is usually made of soft materials, and is comfortable, but the back of a human body is easy to sweat in hot summer, so that the existing seat backrest can not be used in hot summer usually.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to lie in overcoming the above-mentioned that exists among the prior art, the utility model aims at providing a seat cushion, the seat cushion after the improvement can have good heat dissipation and ventilation effect, provides convenience for the user uses in summer.

In order to realize the technical effect, the utility model discloses a technical scheme does: the utility model provides a seat cushion, includes the back board, set up in the frame of back board edge part, set up in the back board with cushion in the accepting groove that the frame formed, edge part with the elasticity of the last edge part looks fixed connection of frame is compiled and is netted, it has at least one ventilation intubate to run through in the cushion, a tip of ventilation intubate is connected with the fan through supply-air duct, the front of cushion is fixed be provided with a tip with the guide duct that the ventilation intubate is linked together, the guide duct extends along the back region of human body, another tip of guide duct is closed, a plurality of exhaust vents have been seted up in the front of guide duct, the exhaust vent is just right elasticity is compiled and is netted.

The further improvement is that: the air guide pipe is embedded in the soft cushion.

The further improvement is that: the backrest plate and the frame are made of plastic.

The further improvement is that: the backrest plate and the frame are integrally formed.

The further improvement is that: the edge part of the soft pad is fixed on the inner side of the frame through viscose.

The further improvement is that: the edge part of the elastic weaving net is sewn on the frame.

The further improvement is that: the fan is a small fan used in offices.

The utility model has the advantages and the beneficial effects that: insert a plurality of air pipes on the cushion in the back, it is connected with the fan, and cold wind that the fan sent out passes through in air pipe that air pipe got into the cushion, then discharges by the exhaust vent, and the rethread elasticity is compiled the net and is blown to human back, has alleviated the temperature rising phenomenon that summer heat weather back cushion caused to human back, and the back cushion body that is can also use in summer.

Drawings

Fig. 1 is a schematic view (back schematic view) of the present invention;

fig. 2 is a schematic view (front schematic view) of the present invention.

Wherein: 1. a back board; 2. a frame; 3. elastic weaving a net; 4. a ventilation cannula; 5. an air guide pipe; 6. a fan.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 and 2, a seat back cushion comprises a backrest plate 1, a frame 2 arranged on the edge of the backrest plate 1, a cushion arranged in an accommodating groove formed by the backrest plate 1 and the frame 2, and an elastic woven net 3 fixedly connected with the edge of the frame 2 and the upper edge of the frame 2, wherein at least one ventilation insertion tube 4 penetrates through the cushion, one end of the ventilation insertion tube 4 is connected with a fan 6 through an air supply pipeline, an air guide pipe 5 communicated with the ventilation insertion tube 4 is fixedly arranged on the front surface of the cushion, the air guide pipe 5 extends along the back area of a human body, the other end of the air guide pipe 5 is closed, a plurality of air outlet holes are formed in the front surface of the air guide pipe 5, and the air outlet holes are opposite to the elastic woven net 3.

In order to ensure the comfort of the back of the human body, the air guide pipe 5 is embedded in the soft cushion, so that the human body cannot be interfered by the air guide pipe 5 when leaning against the backrest cushion, and relatively, the pressure of the back of the human body cannot influence the air guide pipe 5, so that the air guide pipe is prevented from being deformed or even broken.

In this embodiment, the backrest plate 1 and the frame 2 are preferably made of plastic, for more convenient processing, the backrest plate 1 and the frame 2 are integrally formed, the edge portion of the cushion is fixed to the inner side of the frame 2 through adhesive, and the edge portion of the elastic woven net 3 is sewn on the frame 2.

The fan 6 is a small fan used in office, the technical scheme only slows down the temperature surge phenomenon caused by the backrest cushion to the back of a human body in summer by blowing air, and the fan is not used as an air conditioner, so that only the small fan is needed, and the chair back cushion can be used in four seasons.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A seat back cushion, characterized in that: the elastic woven net comprises a backboard, a frame arranged at the edge part of the backboard, a cushion arranged in an accommodating groove formed by the backboard and the frame, an elastic woven net fixedly connected with the edge part of the frame and the upper edge part of the frame, at least one ventilation insertion pipe penetrates through the cushion, one end part of the ventilation insertion pipe is connected with a fan through an air supply pipeline, an air guide pipe with one end part communicated with the ventilation insertion pipe is fixedly arranged on the front surface of the cushion, the air guide pipe extends along the back area of a human body, the other end part of the air guide pipe is closed, a plurality of air outlet holes are formed in the front surface of the air guide pipe, and the air outlet holes are right opposite to the elastic woven net.

2. The seat back cushion of claim 1, wherein: the air guide pipe is embedded in the soft cushion.

3. The seat back cushion of claim 1, wherein: the backrest plate and the frame are made of plastic.

4. The seat back cushion of claim 3, wherein: the backrest plate and the frame are integrally formed.

5. The seat back cushion of claim 1, wherein: the edge part of the soft pad is fixed on the inner side of the frame through viscose.

6. The seat back cushion of claim 1, wherein: the edge part of the elastic weaving net is sewn on the frame.

7. The seat back cushion of claim 1, wherein: the fan is a small fan used in offices.