Regional rapid heating pad for automobile seat

Abstract

The invention relates to a regional rapid heating pad for an automobile seat, which comprises a heating pad assembly mounted on the seat, and the heating pad assembly comprises a shoulder heating component positioned in the shoulder region of the seat, a waist heating component positioned in the waist region of the seat, a side wing heating component positioned in the side wing region of the seat, and a heating controller; the shoulder heating assembly comprises a shoulder heating wire and a shoulder heating wire coil, the waist heating assembly comprises a waist heating wire and a waist heating wire coil, and the side wing heating assembly comprises a side wing heating wire; the heating controller is used for controlling the shoulder heating assembly, the waist heating assembly and the side wing heating assembly to independently and / or synchronously heat; the resistance wire has the advantages that the resistance wire is divided into a plurality of loop areas, and a plurality of conduction loops are used for controlling different heating areas.

Description

Technical Field

[0001] The invention relates to the technical field of automobile seats, in particular to a zoned rapid heating pad for automobile seats. Background Art

[0002] With the rapid development of modern automobile technology, the seat massage system and heating system are widely welcomed by drivers and passengers as an important vehicle comfort system. At present, the seat massage system usually adopts massage air bags. As people's requirements for seat comfort are getting higher and higher, the heating system cooperates with the massage air bag ejection point to perform heating massage during the massage process, which can further improve the massage effect. However, the conventional seat heating pad cannot be synchronized with the rapid heating requirements according to the ejection sequence of the massage air bag. There are two reasons: 1. The conventional heating pad has a single set of heating wire circulation, and the entire heating pad can only be heated at the same time or not. 2. The surface power of the conventional heating pad is less than 500W / m 2 , resulting in the heating pad being unable to heat up quickly and achieve the requirements of synchronized heating and massage. Summary of the invention

[0003] In view of the above problems, the purpose of the present invention is to provide a zoned rapid heating pad for car seats, which is used to cooperate with a seat massage system to achieve zoned heating and heating controlled by different temperatures, so as to overcome the shortcomings of the above-mentioned prior art.

[0004] The present invention provides a regional rapid heating pad for a car seat, comprising: a heating pad assembly installed on the seat, the heating pad assembly comprising: a shoulder heating component located in the shoulder area of ​​the seat, a waist heating component located in the waist area of ​​the seat, a wing heating component located in the wing area of ​​the seat, and a heating controller;

[0005] The shoulder heating assembly includes: a shoulder heating wire and a shoulder heating wire coil, the position of the shoulder heating wire coil corresponds to the position of the shoulder massage air bag, the shoulder heating wire is arranged at the seat shoulder position, the shoulder heating wire is used to heat the seat shoulder, the shoulder heating wire coil is used to quickly heat the shoulder massage air bag position, the shoulder heating wire is connected in series with multiple shoulder heating wire coils and connected to the O-HEATER terminal and BL-GND terminal of the heating controller;

[0006] The waist heating assembly includes: a waist heating wire and a waist heating wire coil. The position of the waist heating wire coil corresponds to the position of the waist massage air bag. The waist heating wire is arranged at the waist position of the seat. The waist heating wire is used to heat the waist of the seat. The waist heating wire coil is used to quickly heat the waist massage air bag position. The waist heating wire is connected in series with multiple waist heating wire coils and connected to the R-HEATER terminal and BL-GND terminal of the heating controller.

[0007] The wing heating assembly comprises: a wing heating wire, which is arranged at the seat wing position, and is used to heat the seat wing, and is connected to the V-HEATER terminal and the G-GND terminal of the heating controller;

[0008] The heating controller is used to control the shoulder heating component, the waist heating component and the side wing heating component to heat individually and / or synchronously.

[0009] As a preferred embodiment of the present invention, it also includes: a shoulder thermistor, which is used to monitor whether the shoulder heating component is working normally; the shoulder thermistor is connected to the W-NTC terminal and the B-NTC terminal of the heating controller.

[0010] As a preferred embodiment of the present invention, it also includes: a waist thermistor, which is used to monitor whether the waist heating component is working normally; the waist thermistor is connected to the Br-NTC terminal and the B-NTC terminal of the heating controller.

[0011] As a preferred embodiment of the present invention, the six shoulder heating wire coils are connected in series with the shoulder heating wire, and the six shoulder heating wire coils are symmetrically arranged in two groups, and each group of shoulder heating wire coils is arranged in an inverted triangle.

[0012] As a preferred embodiment of the present invention, the six waist heating wire coils are connected in series with the waist heating wire, and the six waist heating wire coils are symmetrically arranged in two groups, and each group of waist heating wire coils is arranged in an inverted triangle.

[0013] As a preferred embodiment of the present invention, the side wing heating wires are arranged in a continuous S-shape on the side wings of the seat.

[0014] As a preferred embodiment of the present invention, it also includes: a seat cushion heating component, the seat cushion heating component includes: a seat cushion heating wire and a seat cushion heating wire coil, the position of the seat cushion heating wire coil corresponds to the position of the seat cushion massage air bag, the seat cushion heating wire is arranged at the seat cushion position, the seat cushion heating wire is used to heat the seat cushion, the seat cushion heating wire coil is used to quickly heat the seat cushion massage air bag position, the seat cushion heating wire is connected in series with multiple seat cushion heating wire coils and connected to a heating controller, and the heating controller is used to control the seat cushion heating component for heating.

[0015] As a preferred embodiment of the present invention, it also includes: a leg rest heating component, the leg rest heating component includes: a leg rest heating wire and a leg rest heating wire coil, the position of the leg rest heating wire coil corresponds to the position of the leg rest massage air bag, the leg rest heating wire is arranged at the seat leg rest position, the leg rest heating wire is used to heat the seat leg rest, the leg rest heating wire coil is used to quickly heat the leg rest massage air bag position, the leg rest heating wire is connected in series with multiple leg rest heating wire coils and connected to a heating controller, and the heating controller is used to control the leg rest heating component for heating.

[0016] The beneficial effects of the present invention are as follows: by dividing the resistance wire into multiple loops, multiple conduction loops are used to control different heating areas; the temperature rise state of different heating areas is controlled by a heating controller, and the side heating area uses 500W / m 2 The heating surface power of the left and right sides is 1200W / m 2 Heating surface power. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] By referring to the following description in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other objects and results of the present invention will become more apparent and easy to understand. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of the heating pad assembly of this embodiment.

[0019] Figure 2 This is a schematic diagram of the overall structure of the shoulder heating assembly of this embodiment.

[0020] Figure 3 This is a schematic diagram of the overall structure of the waist heating assembly of this embodiment.

[0021] Figure 4 Schematic diagram of the overall structure of the wing heating assembly of this embodiment.

[0022] Figure 5 This is a circuit diagram of the connection between the heating controller of this embodiment and the shoulder heating component, waist heating component, and side wing heating component.

[0023] The figure marks include: shoulder heating component 1, shoulder heating wire 101, shoulder heating wire coil 102, waist heating component 2, waist heating wire 201, waist heating wire coil 202, side wing heating component 3, side wing heating wire 301, shoulder thermistor 4, waist thermistor 5. DETAILED DESCRIPTION

[0024] See also Figure 1-5As shown, the present embodiment provides a zoned rapid heating pad for a car seat, comprising: a heating pad assembly installed on the seat, the heating pad assembly comprising: a shoulder heating component 1 located in the shoulder area of ​​the seat, a waist heating component 2 located in the waist area of ​​the seat, a wing heating component 3 located in the wing area of ​​the seat, a seat cushion heating component, a leg rest heating component, and a heating controller.

[0025] The shoulder heating assembly 1 in this embodiment includes: a shoulder heating wire 101 and a shoulder heating wire coil 102. The position of the shoulder heating wire coil 102 corresponds to the position of the shoulder massage air bag. The shoulder heating wire 101 is arranged at the shoulder position of the seat. The shoulder heating wire 101 is used to heat the shoulder of the seat. The shoulder heating wire coil 12 is used to quickly heat the shoulder massage air bag position. The shoulder heating wire 101 is connected in series with two groups of six shoulder heating wire coils 102 in total and connected to the O-HEATER terminal and BL-GND terminal of the heating controller; the six shoulder heating wire coils 102 are symmetrically arranged in two groups, and each group of three shoulder heating wire coils 102 are arranged in an inverted triangle, wherein the six shoulder heating wire coils 102 are marked as RL1-RL6.

[0026] The waist heating assembly 2 in this embodiment includes: a waist heating wire 201 and a waist heating wire coil 202. The position of the waist heating wire coil 202 corresponds to the position of the waist massage air bag. The waist heating wire 201 is arranged at the waist position of the seat. The waist heating wire 201 is used to heat the waist of the seat. The waist heating wire coil 202 is used to quickly heat the waist massage air bag position. The waist heating wire 201 is connected in series with six waist heating wire coils and connected to the R-HEATER terminal and BL-GND terminal of the heating controller; the six waist heating wire coils 202 are symmetrically arranged in two groups, and each group of three waist heating wire coils 202 are arranged in an inverted triangle, wherein the six waist heating wire coils 202 are marked as RL7-RL12.

[0027] The side wing heating assembly 3 in this embodiment includes: a side wing heating wire 301, which is arranged at the side wing of the seat. The side wing heating wire 301 is used to heat the side wing of the seat. The side wing heating wire 301 is connected to the V-HEATER terminal and the G-GND terminal of the heating controller; the side wing heating wire 301 is arranged in a continuous S shape on the side wing of the seat.

[0028] The heating controller in this embodiment is used to control the shoulder heating component 1, the waist heating component 2 and the side wing heating component 3, the seat cushion heating component and the leg support heating component to heat separately and / or synchronously. The heating controller is also connected to the shoulder thermistor 4 and the waist thermistor 5. The shoulder thermistor 4 is used to monitor whether the shoulder heating component 1 is working properly; the shoulder thermistor 5 is connected to the W-NTC terminal and the B-NTC terminal of the heating controller. The waist thermistor 5 is used to monitor whether the waist heating component 2 is working properly; the waist thermistor 5 is connected to the Br-NTC terminal and the B-NTC terminal of the heating controller.

[0029] The seat cushion heating assembly (not shown) in this embodiment includes: a seat cushion heating wire and a seat cushion heating wire coil. The position of the seat cushion heating wire coil corresponds to the position of the seat cushion massage air bag. The seat cushion heating wire is arranged at the seat cushion position. The seat cushion heating wire is used to heat the seat cushion. The seat cushion heating wire coil is used to quickly heat the seat cushion massage air bag position. The seat cushion heating wire is connected in series with multiple seat cushion heating wire coils and connected to a heating controller. The heating controller is used to control the seat cushion heating assembly for heating.

[0030] The leg support heating assembly (not shown) in this embodiment includes: a leg support heating wire and a leg support heating wire coil, the position of the leg support heating wire coil corresponds to the position of the leg support massage air bag, the leg support heating wire is arranged at the seat leg support position, the leg support heating wire is used to heat the seat leg support, the leg support heating wire coil is used to quickly heat the leg support massage air bag position, the leg support heating wire is connected in series with multiple leg support heating wire coils and connected to a heating controller, and the heating controller is used to control the leg support heating assembly for heating.

[0031] Working principle: The heating pad assembly is arranged in zones to form shoulder heating component 1, lumbar heating component 2, side wing heating component 3, seat cushion heating component and leg rest heating component which can be heated and controlled individually. The shoulder heating component 1, lumbar heating component 2, side wing heating component 3, seat cushion heating component and leg rest heating component are then individually controlled through the heating controller in conjunction with the massage system. In order to cooperate with the massage airbag for fast and accurate heating, heating wire coils are added to each zone to achieve rapid heating of the corresponding massage point of each massage airbag before action.

[0032] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A zoned rapid heating pad for a car seat, characterized in that: include: A heating pad assembly mounted on the seat, the heating pad assembly comprising: a shoulder heating assembly located in the shoulder area of ​​the seat, a waist heating assembly located in the waist area of ​​the seat, a wing heating assembly located in the wing area of ​​the seat, and a heating controller; The shoulder heating assembly includes: a shoulder heating wire and a shoulder heating wire coil, the position of the shoulder heating wire coil corresponds to the position of the shoulder massage air bag, the shoulder heating wire is arranged at the seat shoulder position, the shoulder heating wire is used to heat the seat shoulder, the shoulder heating wire coil is used to quickly heat the shoulder massage air bag position, the shoulder heating wire is connected in series with multiple shoulder heating wire coils and connected to the O-HEATER terminal and BL-GND terminal of the heating controller; The waist heating assembly includes: a waist heating wire and a waist heating wire coil. The position of the waist heating wire coil corresponds to the position of the waist massage air bag. The waist heating wire is arranged at the waist position of the seat. The waist heating wire is used to heat the waist of the seat. The waist heating wire coil is used to quickly heat the waist massage air bag position. The waist heating wire is connected in series with multiple waist heating wire coils and connected to the R-HEATER terminal and BL-GND terminal of the heating controller. The wing heating assembly comprises: a wing heating wire, which is arranged at the seat wing position, and is used to heat the seat wing, and is connected to the V-HEATER terminal and the G-GND terminal of the heating controller; The heating controller is used to control the shoulder heating component, the waist heating component and the side wing heating component to heat individually and / or synchronously.

2. A zoned rapid heating pad for a car seat according to claim 1, characterized in that: Also includes: The shoulder thermistor is used to monitor whether the shoulder heating component is working normally; the shoulder thermistor is connected to the W-NTC terminal and the B-NTC terminal of the heating controller.

3. The regional rapid heating pad for a car seat according to claim 1, characterized in that: Also includes: A waist thermistor is used to monitor whether the waist heating component is working normally; the waist thermistor is connected to the Br-NTC terminal and the B-NTC terminal of the heating controller.

4. The regional rapid heating pad for a car seat according to claim 1, characterized in that: The six shoulder heating wire coils are connected in series with the shoulder heating wire, and the six shoulder heating wire coils are symmetrically arranged in two groups, and each group of shoulder heating wire coils is arranged in an inverted triangle.

5. The regional rapid heating pad for a car seat according to claim 1, characterized in that: The six waist heating wire coils are connected in series with the waist heating wire, and the six waist heating wire coils are symmetrically arranged in two groups, and each group of waist heating wire coils is arranged in an inverted triangle.

6. The regional rapid heating pad for a car seat according to claim 1, characterized in that: The side wing heating wires are arranged in a continuous S shape on the side wings of the seat.

7. The regional rapid heating pad for a car seat according to claim 1, characterized in that: Also includes: A seat cushion heating assembly, the seat cushion heating assembly comprising: a seat cushion heating wire and a seat cushion heating wire coil, the position of the seat cushion heating wire coil corresponds to the position of the seat cushion massage air bag, the seat cushion heating wire is arranged at the seat cushion position, the seat cushion heating wire is used to heat the seat cushion, the seat cushion heating wire coil is used to quickly heat the seat cushion massage air bag position, the seat cushion heating wire is connected in series with multiple seat cushion heating wire coils and connected to a heating controller, the heating controller is used to control the seat cushion heating assembly for heating.

8. The regional rapid heating pad for a car seat according to claim 1, characterized in that: Also includes: A leg rest heating component, the leg rest heating component comprises: a leg rest heating wire and a leg rest heating wire coil, the position of the leg rest heating wire coil corresponds to the position of the leg rest massage air bag, the leg rest heating wire is arranged at the seat leg rest position, the leg rest heating wire is used to heat the seat leg rest, the leg rest heating wire coil is used to quickly heat the leg rest massage air bag position, the leg rest heating wire is connected in series with multiple leg rest heating wire coils and connected to a heating controller, the heating controller is used to control the leg rest heating component to heat.

Images