A seat heater includes a seating heater, a protection device of a non-resettable type, a base material, and a protecting heater. The protection device has a first surface and a second surface opposite to the first surface. The base material is a sheet having a first covering portion covering the first surface and a second covering portion covering the second surface, and is folded so that the first covering portion and the second covering portion face each other. The protecting heater heats the protection device. The protecting heater includes a pair of first heating portions and a second heating portion. The pair of first heating portions are formed as a meandered shape only on a surface, which faces the second covering portion, of the first covering portion. The second heating portion is disposed between the pair of first heating portions, and formed as a meandered shape both on the surface, which faces the second covering portion, of the first covering portion, and on a surface, which faces the first covering portion, of the second covering portion.

A thermal regulating chair, including a main body, including a seat portion to receive a user thereon, and a back portion movably disposed on at least a portion of the seat portion, a first thermal regulating assembly disposed within at least a portion of the seat portion to adjust a temperature level of the seat portion, and a second thermal regulating assembly disposed within at least a portion of the back portion to adjust a temperature level of the back portion.

A ventilation mat according to the present invention includes: a ventilation mat body; and an ventilation guide with a fan attachment hole provided at one end thereof, and the other end of the ventilation guide being connected to a connection hole provided on a side surface of the ventilation mat body, in which the ventilation mat body includes: a first base material having an air-permeable three-dimensional structure; an air-permeable cover configured to cover a surface of the first first base material; a side barrier configured to cover an outer periphery of the first base material other than the connection hole, the side barrier having an air permeability lower than that of the air-permeable cover; and an opening surface that is surrounded by the side barrier and exposes the first base material.

The present invention includes: an upper surface provided with a plurality of air outlets; a lower surface provided with an air inlet, and configured such that corners thereof are attached to corners of the upper surface to form an air passage; and a spacer provided on at least one of the lower surface and the upper surface to extend toward the other surface. According to the present invention, it is possible to uniformly discharge incoming air to a seat of a vehicle and to minimize the discomfort experienced by a vehicle occupant, thereby providing a comfortable ride.

A car seat includes an air outlet located in a seat upper portion (a portion provided above a seat cushion and including a seat back and a headrest) to let out air therethrough; an air inlet located in the seat upper portion to draw in air therethrough; at least one fan configured to produce a current of air flowing from the air outlet toward the air inlet at a front side of the seat upper portion; and a scenting device configured to scent air to be forced out through the air outlet. The air outlet and the air inlet are located in such positions that at least part of the headrest is positioned between the air outlet and the air inlet in a direction from the air outlet toward the air inlet as viewed from a front side.

A device for ventilating the occupant of a vehicle seat, comprising an air inlet receiving air from a ventilation member, and comprising a first duct integrated at least in part into the backrest of the seat, a second duct integrated into a headrest mounted on the seat and supplying at least one air outlet integrated into the headrest and expelling air coming from the ventilation member, the second duct and first duct being connected by a leaktight sliding connection.

The present invention relates to a seat for infants and toddlers equipped with a ventilation cooling device, the seat comprising: an upper plate (10) in which a plurality of air intake ports (101) and air exhaust ports (102) are formed; a lower plate (20) coupled to a lower portion of the upper plate (10), and having an internal space partitioned, by means of a partition wall (201), into an intake space (202) and an exhaust space (203), wherein the two spaces communicate with each other through a vent portion (201a) having a predetermined size formed in the partition wall (201); a blowing fan (30), installed inside the intake space (202), for intaking air that is outside the air intake ports (101) and discharging same through the air exhaust ports (102) that communicate with the exhaust space (203); a power supply unit (40) for supplying power to the blowing fan (30); and an air guide (50), formed at a lower portion of the air exhaust ports (102), for guiding air discharge. According to the present invention, ventilation between a baby's body part in close contact with a seat surface and the seat surface in close contact with the body part, and cooling corresponding to the ventilation are smoothly performed by means of the blowing fan, such that excellent comfort can be provided, and it is possible to carry and store the seat easily.

A thermoelectric device comprising an elongated panel of two foam layers, and having an inserted thermoelectric string is incorporated into a seat cushion, planting pot, and battery thermal manager. Several enhancements to the string and the panel improve its durability, visual appeal, and tactile appeal over the prior art.

A portable collapsible chair may include a frame that may be collapsed to enable a user to carry or store the chair and that may be expanded to form a chair on which the user may sit. The chair may further include a backrest coupled to the frame, a seat coupled to the frame, and one or more heat exchangers. The chair may also include a control circuit coupled to the one or more heat exchangers. The control circuit may provide a first signal to at least some of the one or more heat exchangers to warm the chair in a warming mode or may provide a second signal to at least some of the one or more heat exchangers to cool the chair in a cooling mode.

A lumbar traction device for treating a lower back of a user includes a shell that is coupled to and extends from a rear edge of a panel. The shell and the panel are configured to position on a seat and in abutment a backrest of a chair, respectively. A coupling means that extends through a front of the shell is coupled to a plate positioned in the shell. The coupling means is configured to couple to a torso of the user to couple the user to the plate. An actuator, which is positioned in the shell and operationally coupled to the plate, is positioned to selectively raise the plate relative to the seat of the chair. The coupling means is configured to transmit an upward force from the actuator to the torso of the user to place a lumbar region of a spine of the user in traction.