CN215793768U

CN215793768U - Heating seat for subway

Info

Publication number: CN215793768U
Application number: CN202122241159.0U
Authority: CN
Inventors: 陈梦喆; 邬春晖
Original assignee: Tianhan Yicheng Beijing Technology Co ltd
Current assignee: Tianhan Yicheng Beijing Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-11
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a subway heating seat, and relates to the technical field of seats. The intelligent seat is formed by assembling single seats through an upper beam, a back beam and a bottom plate, wherein every three seats are connected to an intelligent temperature controller, and the intelligent temperature controller is connected to 220V voltage through a switching power supply; each seat comprises a seat main body and a heating wire, and the heating wires are arranged in the seat surface and the backrest of the seat main body; the intelligent temperature controller is characterized in that a 4G communication main control module in the intelligent temperature controller is connected with three Bluetooth temperature control modules through a bus interface, the Bluetooth temperature control modules are respectively connected with a heating circuit and an infrared sensor, each seat is correspondingly provided with one Bluetooth temperature control module and one infrared sensor, and the infrared sensors are arranged on the surface of a backrest of a seat main body. The utility model directly heats, ensures the temperature of the surface of the seat, ensures the riding comfort of the seat, improves the experience of passengers on the subway in winter, reduces energy consumption, saves energy and has wide application prospect.

Description

Heating seat for subway

Technical Field

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

Background

With the development of rail transit, subways run from the traditional underground, and are partially developed by the overground three-dimensional operation. In winter, the environmental temperature in the rail transit running on the ground can be quickly reduced in the process of opening the vehicle door due to the short station spacing, and a comfortable riding environment cannot be provided for passengers. Meanwhile, the carriage is heated by the electric heater during heating on the subway, but the conventional subway seat does not have a heating function, so that the temperature of the surface of the seat is relatively low, passengers can feel cool when just taking the seat, and the limitation of the seat in use in winter is limited. To sum up, the travelling comfort of current subway seat is not enough, can not satisfy passenger's demand, and passenger's winter is taken and is experienced relatively poorly. In order to solve the problems, it is particularly necessary to design a novel subway heating seat.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the subway heating seat which is simple in structure, reasonable in design, high in riding comfort, strong in practicability and easy to popularize and use, has a heating function, can ensure the temperature of the surface of the seat, improves the experience of passengers taking the subway in winter, and is high in riding comfort.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the subway heating seats are formed by assembling single seats, each seat is connected into a whole through an upper beam, a backrest beam and a bottom plate, every three seats are connected to an intelligent temperature controller, and the intelligent temperature controller is connected to a subway line through a 220V-to-36V switching power supply to provide 220V voltage; each seat comprises a seat main body and a heating wire, the heating wires are arranged in the seat surface and the backrest of the seat main body, and the heating wire surfaces in the seat surface and the backrest are respectively covered with a heating wire lower cover plate and a heating wire rear cover plate; the intelligent temperature controller comprises a power supply module, a 4G communication main control module, a Bluetooth temperature control module, a heating circuit and an infrared sensor, wherein the power supply module is respectively connected with the 4G communication main control module and the Bluetooth temperature control module, the 4G communication main control module is connected with the Bluetooth temperature control module, the Bluetooth temperature control module is respectively connected with the heating circuit and the infrared sensor, and each seat is correspondingly provided with the Bluetooth temperature control module and the infrared sensor.

Preferably, the heating wire is made of carbon fiber, so that the carbon fiber heating wire has excellent performances of high strength, electric conduction, heat conduction and the like, and the electrothermal conversion efficiency is high.

Preferably, the seat body is an ABS + PC synthetic plastic seat, so that the seat has good strength and toughness and ensures the comfort of passengers during riding.

Preferably, the upper beam, the backrest beam and the bottom plate are all made of aluminum profiles, so that the bearing load of the seat is improved, the structure is firm, and the seat is not easy to damage.

Preferably, an auxiliary supporting beam is fixedly arranged on the inner side of the knee contact part of the human body of the seat, so that the rigidity and the stability of the seat are improved, and the auxiliary supporting beam is made of aluminum profiles.

Preferably, the 4G communication main control module is connected with the three Bluetooth temperature control modules through a bus interface, each Bluetooth temperature control module is connected with one heating circuit and the infrared sensor, the 4G communication main control module is connected to the background server, and the state information of the Bluetooth temperature control modules is sent to the background server through the 4G communication main control module at regular time.

Preferably, the infrared sensor is mounted on a surface of a backrest of the seat body, and an infrared hood is provided on a surface of the infrared sensor to detect a seating state of the passenger by the infrared sensor.

The utility model has the beneficial effects that: this device seat directly generates heat, can guarantee the temperature on seat surface, and more comfortable with the people contact, ensure the travelling comfort of taking of seat, improve the passenger and take the subway in winter and experience, can also reduce the energy consumption simultaneously, the energy saving, application prospect is wide.

Drawings

The utility model is described in detail below with reference to the drawings and the detailed description;

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a cross-sectional view taken along plane A-A of FIG. 1;

FIG. 4 is a bottom view of FIG. 1;

FIG. 5 is a schematic diagram of the connection of the present invention;

fig. 6 is a connection block diagram of the intelligent temperature controller of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 6, the following technical solutions are adopted in the present embodiment: the subway heating seat is formed by assembling single seats 1, each seat 1 is connected into a whole through an upper beam 2, a backrest beam 3 and a bottom plate 4, every three seats 1 are connected to an intelligent temperature controller 5, and the intelligent temperature controllers 5 are connected to a subway line through a 220V-to-36V switching power supply 6 to provide 220V voltage; each seat 1 comprises a seat main body 7 and a heating wire 8, the heating wires 8 are arranged in the seat surface and the backrest of the seat main body 7, and the surfaces of the heating wires 8 in the seat surface and the backrest are respectively covered with a heating wire lower cover plate 9 and a heating wire rear cover plate 10; the intelligent temperature controller 5 comprises a power module 5-1, a 4G communication main control module 5-2, a Bluetooth temperature control module 5-3, a heating circuit 5-4 and an infrared sensor 5-5, wherein the power module 5-1 is respectively connected with the 4G communication main control module 5-2 and the Bluetooth temperature control module 5-3, the 4G communication main control module 5-2 is connected with the Bluetooth temperature control module 5-3, the Bluetooth temperature control module 5-3 is respectively connected with the heating circuit 5-4 and the infrared sensor 5-5, and each seat 1 is correspondingly provided with the Bluetooth temperature control module 5-3 and the infrared sensor 5-5; the infrared sensor 5-5 is arranged on the surface of the backrest of the seat main body 7, the surface of the infrared sensor 5-5 is provided with an infrared shield, and the riding state of a passenger is detected through the infrared sensor 5-5.

It is worth noting that the heating wire 8 is a carbon fiber heating wire, has a plurality of excellent performances such as high strength, electric conduction and heat conduction, and high electric heat conversion efficiency, and compared with metal, the heating efficiency is improved by 30%, and the electric heat efficiency is about 99.9%.

It is worth noting that the seat main body 7 adopts a modified engineering plastic seat which is synthesized by mixing ABS and PC, has better performance than pure PC and ABS, has the advantages of environmental protection, flame retardance, high strength and corrosion resistance, can be recycled, can improve the hardness of the seat, has good toughness, high impact resistance and good heat resistance, and effectively ensures the comfort of passengers when the passengers take the seat.

In addition, seat 1 in human knee contact department inboard fixed mounting have an auxiliary supporting beam 11, improve seat rigidity and stability, upper beam 2, lean on roof beam 3, bottom plate 4, auxiliary supporting beam 11 all adopt the aluminium alloy, can improve the bearing load of seat for a single seat can bear 150 kg's service load, sturdy structure, difficult damaged.

In the specific embodiment, one intelligent temperature controller 5 respectively controls the heating conditions of three seats 1, six seats need two intelligent temperature controllers 5, and so on, each intelligent temperature controller 5 comprises a 4G communication main control module 5-2, each 4G communication main control module 5-2 is connected with three Bluetooth temperature control modules 5-3 through a bus interface, each Bluetooth temperature control module 5-3 is connected with one heating circuit 5-4 and an infrared sensor 5-5, the infrared sensor 5-5 can detect whether a passenger uses the seat so as to control the working state of the seat, the Bluetooth temperature control module 5-3 is used for reading the current seat temperature, controlling the heating circuit 5-4 according to the Bluetooth set temperature (0-30 ℃) or the default conventional temperature of 20 ℃, the 4G communication main control module 5-2 is connected to a background server, and the state information of the Bluetooth temperature control module 5-3 is sent to a background server at regular time through the 4G communication main control module 5-2.

When the infrared sensor 5-5 detects that a passenger takes the seat, the heating wire 8 is heated through the heating circuit 5-4, the temperature of the seat is raised, the surface of the seat is kept at a certain temperature, the seat is more comfortable to contact with the passenger, meanwhile, the passenger can be connected with the Bluetooth temperature control module 5-3 through the Bluetooth function of the mobile phone, and the temperature of the seat is adjusted according to the requirement of the passenger; when the infrared sensor 5-5 detects that the passenger leaves the seat 1 and is not used by people, the Bluetooth temperature control module 5-3 recovers to the normal temperature by default, the seat is in a constant temperature state of 20 ℃, and the Bluetooth temperature control module 5-3 disconnects the current Bluetooth connection and changes the current Bluetooth connection into a connectable mode again.

This embodiment is through improving the seat structure, arrange the carbon fiber heater wire in the seat and the back of seat, for the seat heating, seat itself generates heat and human direct contact, can guarantee the temperature on seat surface when cold weather, provide better the impression of taking for the passenger, and the temperature can be adjusted and controlled by the passenger, improve and use experience, can also reduce the energy consumption, the energy saving, the mode that single chair was assembled is wholly taken to this seat, be convenient for the maintenance under the single seat damaged condition to change, and therefore, the carrier wave prepaid electric energy meter is low in cost, and has wide market application prospect.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The subway heating seat is characterized by being formed by assembling single seats (1), wherein each seat (1) is connected into a whole through an upper beam (2), a backrest beam (3) and a bottom plate (4), every three seats (1) are connected to an intelligent temperature controller (5), and the intelligent temperature controllers (5) are connected into a subway line through a 220V-to-36V switching power supply (6) to provide 220V voltage; each seat (1) comprises a seat main body (7) and a heating wire (8), the heating wires (8) are arranged in the seat surface and the backrest of the seat main body (7), and the surfaces of the heating wires (8) in the seat surface and the backrest are respectively covered with a heating wire lower cover plate (9) and a heating wire rear cover plate (10); the intelligent temperature controller (5) comprises a power supply module (5-1), a 4G communication main control module (5-2), a Bluetooth temperature control module (5-3), a heating circuit (5-4) and an infrared sensor (5-5), wherein the power supply module (5-1) is respectively connected with the 4G communication main control module (5-2) and the Bluetooth temperature control module (5-3), the 4G communication main control module (5-2) is connected with the Bluetooth temperature control module (5-3), the Bluetooth temperature control module (5-3) is respectively connected with the heating circuit (5-4) and the infrared sensor (5-5), and each seat (1) is correspondingly provided with the Bluetooth temperature control module (5-3) and the infrared sensor (5-5).

2. A heated seat for a subway as claimed in claim 1, wherein said heating wire (8) is a carbon fiber heating wire.

3. A subway heating seat as claimed in claim 1, wherein said seat body (7) is a synthetic plastic ABS + PC seat.

4. A subway heating seat as claimed in claim 1, wherein said upper beam (2), back beam (3) and bottom plate (4) are made of aluminium sections.

5. A subway heating seat as claimed in claim 1, wherein said seat (1) is fixedly mounted with an auxiliary supporting beam (11) at the inner side of the knee contact part of the human body, said auxiliary supporting beam (11) is made of aluminum section bar.

6. A subway heating seat as claimed in claim 1, wherein said 4G communication master control module (5-2) is connected with three bluetooth temperature control modules (5-3) through bus interface, each bluetooth temperature control module (5-3) is connected with a heating circuit (5-4) and an infrared sensor (5-5), and said 4G communication master control module (5-2) is connected to a background server.

7. A heated seat for a subway as claimed in claim 1, wherein said infrared sensor (5-5) is installed on the surface of the backrest of the seat main body (7), and the surface of the infrared sensor (5-5) is provided with an infrared shield.