CN211166566U

CN211166566U - Heating seat

Info

Publication number: CN211166566U
Application number: CN201922242479.0U
Authority: CN
Inventors: 张甫均; 毛臣健
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-04
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a heating seat, which comprises a seat body, wherein the seat body comprises a seat, a seat back and a seat headrest; the temperature regulating devices are arranged in the chair seat and the chair back, the controller is also arranged on the chair body, and the electric control end of the temperature regulating device is connected with the controller; the temperature measurement component comprises first temperature sensors which are correspondingly arranged in the chair seat and the chair back; the temperature measuring component is characterized by further comprising a second temperature sensor arranged outside the seat body and used for monitoring the temperature of the external environment, the seat and the seat back are respectively provided with a gravity sensor, and the signal output ends of the first temperature sensor, the second temperature sensor and the gravity sensor are connected with a controller. The utility model has the advantages of can facilitate the use more, have better comfort level, use safelyr.

Description

Heating seat

Technical Field

The utility model relates to the technical field of automobile seats; in particular to a heating seat.

Background

A so-called car seat is a seat to be seated when sitting on. The following are roughly classified into: a front row seat: headrest, back, cushion, (handrail), back row seat: (headrest), backrest, cushion, side wings and (armrests).

A car seat is one of important parts for ensuring the driving comfort of a driver and a passenger. Whether the comfort level of the seat meets the design requirement or not mainly reflects the hardness degree of the seat cushion body and the ergonomic requirement of the overall design of the seat. With the improvement of comfort requirements of people, the requirements of heating seats and ventilating and cooling seats for better meeting the weather of severe winter or severe summer weather appear. Chinese patent (CN208085538U) discloses an automatic seat ventilation heating system, which comprises a vehicle-mounted seat, and further comprises: the temperature measuring assembly is provided with a first temperature sensor which is arranged in the vehicle-mounted seat and used for detecting the internal temperature of the vehicle-mounted seat and a second temperature sensor which is arranged outside the vehicle-mounted seat and used for detecting the internal environment temperature of the vehicle; a vehicle-mounted ventilation and heating assembly for ventilating and/or heating a vehicle interior space and a seat; the temperature measuring assembly and the vehicle-mounted ventilation heating assembly are connected to the control unit, and the control unit is connected to a control button for controlling the ventilation heating system. The utility model discloses degree of automation is higher, user experience preferred. When the automatic seat ventilation heating system is used, the ventilation heating assembly is judged and started after the temperature is detected, so that when no passenger is in the seat, energy is wasted, and the use cost is increased. Chinese patent (CN201961197U) discloses an automobile seat with a ventilation heating system, which mainly comprises a seat skin, a seat and the ventilation heating system, wherein the seat is provided with the ventilation heating system; the ventilation heating system comprises a heating pad and a motor fan; the heating pad is arranged on the groove on the combined cotton and is positioned below the surface skin of the seat of the chair; the motor fan is fixed on the frame body of the seat of the chair; one end of the motor fan is connected with a ventilation pipe, and one end of the ventilation pipe is communicated with a ventilation groove on the combined cotton; the heating pad and the motor fan are connected with a power switch; the power switch is connected with the power connector; the power connector is connected with a vehicle-mounted power supply. The utility model has the characteristics of simple structure, convenient operation let the passenger produce the comfort that the air current brought through ventilation heating. When the automobile seat is used, the ventilating pipe and the heating pad are arranged at the cold and hot alternating positions, water mist is easily generated when the automobile seat is used, the heating pad is damaged, and potential safety hazards exist. And the cold air discharged from the ventilating pipe can not well and uniformly cool the surface of the seat. Meanwhile, the two patents cannot well cool and heat the chair back, which also restricts the comfort level of the whole chair.

Therefore, how to provide a heated seat which is more convenient to use, has better comfort and is safer to use becomes a technical problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a heating seat that can facilitate the use more, has better comfort level, uses safelyr.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a heating seat comprises a seat body, wherein the seat body comprises a seat, a seat back and a seat headrest; the temperature regulating devices are arranged in the chair seat and the chair back, the controller is also arranged on the chair body, and the electric control end of the temperature regulating device is connected with the controller; the temperature measurement component comprises first temperature sensors which are correspondingly arranged in the chair seat and the chair back; the temperature measuring component is characterized by further comprising a second temperature sensor arranged outside the seat body and used for monitoring the temperature of the external environment, the seat and the seat back are respectively provided with a gravity sensor, and the signal output ends of the first temperature sensor, the second temperature sensor and the gravity sensor are connected with a controller.

Therefore, the heating chair can be used for realizing the heating during working, and the first temperature sensor is used for detecting the temperature of the chair seat and the temperature of the chair back and sending detected temperature signals to the controller; the second temperature sensor is used for detecting the temperature outside the seat body and sending a detected temperature signal to the controller; the gravity sensor is used for detecting whether the seat and the chair back bear gravity, so that whether a person sits on the seat is judged, the detected signal is sent to the controller, and the controller controls the temperature regulation device to complete temperature regulation of the seat and the chair back. When the temperature sensor is used specifically, when the temperature values detected by the first temperature sensor and the second temperature sensor are both smaller than a certain preset value (the preset values can be 5 ℃ and 25 ℃ respectively), and the gravity sensor detects that the seat and the back of the chair have passengers, the controller controls the temperature regulation and control device to raise the temperature. When the temperature values detected by the first temperature sensor and the second temperature sensor are both larger than a certain preset value (the preset values can be respectively 30 ℃ and 40 ℃, and are set according to requirements), and the gravity sensor detects that the seat and the back of the chair have passengers, the controller controls the temperature regulation and control device to cool and regulate. When the chair is used, the temperature of the chair seat and the chair back can be adjusted, so that the whole chair is more comfortable. And the temperature of the seat and the external temperature of the seat are integrated, and then the temperature is adjusted, so that the seat is more reasonable. Meanwhile, whether a passenger sits on the seat is detected, and then regulation and control are carried out, so that energy waste can be reduced. Furthermore, an installation groove can be formed in the rear side of the seat headrest, and the controller is installed in the installation groove, so that the controller can be conveniently installed, and the seat headrest is more attractive. Further, the temperature regulation and control device is set up in the seat support and the back of the chair separately, and makes seat support surface layer structure and back of the chair surface layer structure lid establish in its top, and wherein seat support surface layer structure and back of the chair surface layer structure can be the outer covering layer of the seat of cloth system or leather system, can also set up the soft comfort level of structures such as sponge layer in order to improve whole seat.

As optimization, the temperature regulation and control device comprises a heating part structure and a ventilation part structure; the heating part structure comprises a heating pad, and an electric control end of the heating pad is connected with the controller; the ventilation part structure comprises an air distribution box which is of a flat structure and is positioned below the heating pad, a fan is arranged on one side of the air distribution box, and an electric control end of the fan is connected with the controller; the air outlet of the fan is connected with the air inlet at one side of the air distribution box, and a plurality of air distribution holes are uniformly formed in the surface of the air distribution box.

Like this, set up temperature regulation and control device into mutually independent heating part structure and ventilation part structure, the structure is simpler, more convenient control. And wind energy generated by the fan can be more uniformly distributed on the surfaces of the chair seat and the chair back, so that the ventilation and cooling effects can be improved, and the comfort of the chair can be improved. When the chair is used, the air in the air distribution holes passes through the heating pad and then acts on the chair seat and the chair back, and the ventilation and cooling effects are partially restricted.

As an optimization, a plurality of vertical air distribution hoses are connected and arranged on the air distribution holes, and a plurality of through holes for the air distribution hoses to pass through are arranged on the heating pad corresponding to the air distribution hoses.

Like this, be provided with a plurality of vertical cloth wind hoses through connecting on the cloth wind hole for the cloth wind hose passes the via hole on the heating pad, can avoid weakening of heating pad to the ventilation, can improve ventilation effect, better improvement travelling comfort, and further, the number of cloth wind hose can set up to 4, 8 or 16 as required. And air distribution hoses can be selectively arranged on some air distribution holes.

Preferably, a heat insulation layer is arranged below the heating pad.

In this way, a downward or rearward transfer of heat from the heating mat can be avoided. (here, in the case of the heating mat on the seat back, a heat insulating layer is provided on the rear side of the heating mat). Furthermore, an insulating layer is arranged below the heat insulating layer, so that the use is safer. Further, the insulating layer includes from last tinfoil paper layer, sponge layer and the tinfoil paper layer that sets gradually down. Thus, the heat insulation effect is better. Furthermore, a waterproof layer is arranged above the heating pad. Thus, the heating pad can be protected.

Preferably, the second temperature sensors are two temperature sensors which are arranged on the seat headrest and are arranged in pairs left and right.

Like this, through on the seat headrest and control and set up two second temperature sensor in pairs, it is more reasonable to design, detects more reliably.

Preferably, the chair seat and the chair back are respectively covered with a chair seat sleeve and a chair back sleeve, and the first temperature sensor and the gravity sensor are respectively arranged on the inner side surfaces of the chair seat sleeve and the chair back sleeve.

Like this, can be better detect the temperature on seat support and the back of the chair surface, further, gravity sensor on the seat support and the gravity sensor on the back of the chair respectively are 5, and be located nodical and extreme point position that is the X-shaped distribution respectively, can detect whether bear the weight of like this through less gravity sensor.

Drawings

Fig. 1 is a schematic structural diagram of a seat body according to an embodiment of the present invention (the temperature measurement component, the temperature control device, and the gravity sensor are not shown in the figure).

Fig. 2 is a schematic diagram of electrical connections in an embodiment of the present invention (showing electrical connections between the controller, the first temperature sensor, the second temperature sensor, the gravity sensor, the heating mat, and the fan).

Fig. 3 is a schematic cross-sectional view of a temperature control device according to an embodiment of the present invention (the structure of the seat body is not shown in the figure).

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the specific implementation: as shown in fig. 1 to 3, a heating seat comprises a seat body 1, which comprises a seat 2, a backrest 3 and a seat headrest 4; the chair comprises a chair seat, a chair back, a chair body and a temperature regulation and control device, wherein the temperature regulation and control device is arranged in the chair seat and the chair back, the controller 5 is also arranged on the chair body, and the electric control end of the temperature regulation and control device is connected with the controller; the temperature measurement component comprises first temperature sensors 6 which are correspondingly arranged in the chair seat and the chair back; the temperature measuring component is characterized by further comprising a second temperature sensor 7 which is arranged outside the seat body and used for monitoring the temperature of the external environment, the seat and the seat back are respectively provided with a gravity sensor 8, and the signal output ends of the first temperature sensor, the second temperature sensor and the gravity sensor are connected with a controller.

When the seat is used, the temperature sensors detect that the temperature of the seat and the back is less than a certain preset value (the preset values can be respectively 5 ℃ and 25 ℃, and are set as required), the gravity sensors detect that the temperature of the seat and the back is higher than the preset value, the controller controls the temperature regulation device to perform temperature rise regulation, the temperature regulation device controls the temperature regulation device to perform temperature rise regulation, the seat temperature regulation device controls the temperature regulation device to perform temperature regulation, the seat temperature regulation device controls the temperature of the back to be more reasonable, the seat temperature regulation device controls the temperature of the back to be more comfortable, the seat temperature regulation device can be more comfortable, the seat can be more comfortable, and the more comfortable, the more comfortable can be more comfortable, the comfort can be more convenient, and the more comfortable, and more convenient for the seat can be more convenient for people can be realized by the seat can be realized by the more convenient for the seat.

In this specific embodiment, the temperature control device includes a heating portion structure and a ventilation portion structure; the heating part structure comprises a heating pad 9, and an electric control end of the heating pad is connected with a controller; the ventilation part structure comprises an air distribution box 10 which is of a flat structure and is positioned below the heating pad, a fan 11 is arranged on one side of the air distribution box, and an electric control end of the fan is connected with a controller; the air outlet of the fan is connected with the air inlet at one side of the air distribution box, and a plurality of air distribution holes 12 are uniformly arranged on the surface of the air distribution box.

Like this, set up temperature regulation and control device into mutually independent heating part structure and ventilation part structure, the structure is simpler, more convenient control. And wind energy generated by the fan can be more uniformly distributed on the surfaces of the chair seat and the chair back, so that the ventilation and cooling effects can be improved, and the comfort of the chair can be improved. When the chair is used, the air in the air distribution holes passes through the heating pad and then acts on the chair seat and the chair back, and the ventilation and cooling effects are partially restricted. Specifically, the heating pad is inside to be set up the carbon fiber heating wire and be used for generating heat, and the electricity is connected with the temperature limiter on the carbon fiber power generation line, has the efficiency of generating heat higher like this, safe and reliable's advantage more. In addition, when the temperature regulating device is arranged in the seat body, the whole device can be directly placed in foam layers in the seat and the seat back; of course, the installation arrangement can also be made with reference to the second patent of the background art. Specifically, a sponge layer is correspondingly arranged below the air distribution box in the chair seat; a sponge layer correspondingly arranged behind the wind distribution box is arranged in the chair back; therefore, the air distribution box can be better protected, and the deformation of the air distribution box is smaller. Wherein, the surface that sets up the cloth wind hole on the cloth wind box is on the cloth wind box with seat body surface adjacent one side, and the cloth wind box on the seat support is the upper surface promptly, and the cloth wind box on the back of the chair is the front side surface.

In this embodiment, the air distribution holes are connected to a plurality of vertical air distribution hoses 13, and the heating pad is provided with a plurality of through holes corresponding to the air distribution hoses for the air distribution hoses to pass through.

Like this, be provided with a plurality of vertical cloth wind hoses through connecting on the cloth wind hole for the cloth wind hose passes the via hole on the heating pad, can avoid weakening of heating pad to the ventilation, can improve ventilation effect, better improvement travelling comfort, and is concrete, and the number of cloth wind hose can set up to 4, 8 or 16 as required. And air distribution hoses can be selectively arranged on some air distribution holes. Specifically, the distal end terminal surface of cloth wind hose is flush the setting with the heating pad surface, like this, ventilation that can be better, ventilation effect is better, strengthens the travelling comfort of whole seat.

In the present embodiment, a heat insulating layer 14 is provided below the heating mat.

In this way, a downward or rearward transfer of heat from the heating mat can be avoided. (here, in the case of the heating mat on the seat back, a heat insulating layer is provided on the rear side of the heating mat). Specifically, the insulating layer 16 is arranged below the heat insulating layer, so that the use is safer. Specifically, the insulating layer includes from last tinfoil paper layer, sponge layer and the tinfoil paper layer that sets gradually down. Thus, the heat insulation effect is better. Specifically, a waterproof layer 15 is provided above the heating mat. Thus, the heating pad can be protected.

In the present embodiment, the second temperature sensors 7 are two that are provided on the seat headrest and are paired right and left.

In the specific embodiment, the seat cover and the chair back cover are respectively coated on the surfaces of the seat and the chair back, and the first temperature sensor and the gravity sensor are respectively arranged on the inner side surfaces of the seat cover and the chair back cover.

Claims

1. A heating seat comprises a seat body, wherein the seat body comprises a seat, a seat back and a seat headrest; the temperature regulating devices are arranged in the chair seat and the chair back, the controller is also arranged on the chair body, and the electric control end of the temperature regulating device is connected with the controller; the temperature measurement component comprises first temperature sensors which are correspondingly arranged in the chair seat and the chair back; the temperature measuring component is characterized by further comprising a second temperature sensor arranged outside the seat body and used for monitoring the temperature of the external environment, the seat and the seat back are respectively provided with a gravity sensor, and the signal output ends of the first temperature sensor, the second temperature sensor and the gravity sensor are connected with a controller.

2. A heated seat as claimed in claim 1, wherein said temperature conditioning means comprises a heating section structure and a ventilation section structure; the heating part structure comprises a heating pad, and an electric control end of the heating pad is connected with the controller; the ventilation part structure comprises an air distribution box which is of a flat structure and is positioned below the heating pad, a fan is arranged on one side of the air distribution box, and an electric control end of the fan is connected with the controller; the air outlet of the fan is connected with the air inlet at one side of the air distribution box, and a plurality of air distribution holes are uniformly formed in the surface of the air distribution box.

3. The heating seat as claimed in claim 2, wherein a plurality of vertical air distribution hoses are connected to the air distribution holes, and a plurality of through holes for the air distribution hoses to pass through are formed on the heating pad corresponding to the air distribution hoses.

4. A heated seat as claimed in claim 2, wherein an insulating layer is provided beneath the heating pad.

5. The heated seat as claimed in claim 1, wherein the second temperature sensor is two arranged in a pair left and right on the headrest.

6. The heated seat as claimed in claim 1, wherein a seat cover and a back cover are respectively provided on the seat and back surfaces, and the first temperature sensor and the gravity sensor are respectively provided on the inner side surfaces of the seat cover and the back cover.