Ventilation seat for vehicles
Disclosed is a ventilation mat for vehicles in which at least one exhaust hole configured to be spaced apart from a channel of a ventilation mat of a seat back and communicate with a covering layer is formed through the ventilation mat so as to form an exhaust air circulation structure to uniformly maintain ventilation performance of the seat back regardless of physical characteristics of a passenger seated on a seating part of the seat back. Therefore, through the exhaust air circulation structure, the ventilation mat for vehicles consistently inhales cooling air in a vehicle when the passenger is seated on the ventilation seat, and thus lowers the temperature of the seating part to improve passenger's thermal comfort.
1. A ventilation seat for vehicles comprising:
a ventilation mat comprising an air intake and a channel configured to move air inhaled through the air intake;
a pad disposed on the ventilation mat, the pad comprising at least one ventilation hole configured to communicate with at least a part of the channel of the ventilation mat;
a covering layer disposed on the pad, the covering layer configured to discharge the air moved through the at least one ventilation hole of the pad to the outside of a seat back; and
at least one exhaust hole formed through the ventilation mat and spaced apart from the channel of the ventilation mat, the at least one exhaust hole configured to communicate with the covering layer, wherein the covering layer comprises:
an air permeable filter foam disposed on the pad; and
a cover configured to cover the air permeable filter foam and exposed to the outside,
wherein a plurality of fine holes is formed through the cover.
2. The ventilation seat for vehicles of claim 1 , wherein the pad covers the channel of the ventilation mat, and the pad is disposed on the ventilation mat such that the at least one ventilation hole is located on the channel of the ventilation pad.
3. The ventilation seat for vehicles of claim 1 , wherein the pad close the channel of the ventilation mat except an area of the channel connected to the at least one ventilation hole.
4. A ventilation seat for vehicles comprising:
a ventilation mat comprising an air intake and a channel configured to move air inhaled through the air intake;
a pad disposed on the ventilation mat, the pad comprising at least one ventilation hole configured to communicate with at least a part of the channel of the ventilation mat;
a covering layer disposed on the pad, the covering layer configured to discharge the air moved through the at least one ventilation hole of the pad to the outside of a seat back; and
at least one exhaust hole formed through the ventilation mat and spaced apart from the channel of the ventilation mat, the at least one exhaust hole configured to communicate with the covering layer, wherein:
a groove line is formed on the ventilation mat along an outside of the pad; and the at least one exhaust hole is formed on the groove line.
5. The ventilation seat for vehicles of claim 4 , wherein there are a plurality of exhaust holes, wherein the exhaust holes are grouped into three groups:
a first group formed on a first groove located at an upper portion of the groove line;
a second group formed on a second groove extending from the upper portion to a lower portion of a left side of the groove line; and
a third group formed on a third groove extending from the upper portion to a lower portion of a right side of the groove line;
wherein the at least one exhaust hole is located in one of the first group of exhaust holes, the second group of exhaust holes, or the third group of exhaust holes.
6. The ventilation seat for vehicles of claim 5 , wherein the number of the exhaust holes of the first group is two or more,
wherein each of the exhaust holes of the first group is spaced apart from each other by a first predetermined interval.
7. The ventilation seat for vehicles of claim 5 , wherein the number of the exhaust holes of the second group is two or more,
wherein each of the exhaust holes of the second group is spaced apart from each other by a second predetermined interval,
wherein the number of the exhaust holes of the third group is two or more,
wherein each of the exhaust holes of the third group is spaced apart from each other by the second predetermined interval.
8. A ventilation seat for vehicles comprising:
a ventilation mat comprising an air intake and a channel configured to move air inhaled through the air intake;
a pad disposed on the ventilation mat, the pad comprising at least one ventilation hole configured to communicate with at least a part of the channel of the ventilation mat;
a covering layer disposed on the pad, the covering layer configured to discharge the air moved through the at least one ventilation hole of the pad to the outside of a seat back; and
at least one exhaust hole formed through the ventilation mat and spaced apart from the channel of the ventilation mat, the at least one exhaust hole configured to communicate with the covering layer, wherein the air supplied through the channel of the ventilation mat passes through the at least one ventilation hole and the covering layer and is continuously discharged through the at least one exhaust hole.
9. The ventilation seat for vehicles of claim 1 , wherein the air supplied through the channel of the ventilation mat is moved to the air permeable filter foam via the at least one ventilation hole and is continuously discharged through the tine holes of the cover or the at least one exhaust hole.
10. The ventilation seat for vehicles of claim 1 , wherein an air supply apparatus configured to supply air to the air intake is connected to the ventilation mat.
11. The ventilation seat for vehicles of claim 1 , wherein the channel is substantially H-shaped,
wherein the air intake is located at the center of the H-shaped channel.
12. The ventilation seat for vehicles of claim 11 , wherein the at least one exhaust hole is disposed at the outside of the H-shaped channel, and is located not to overlap the pad.