Self-adaptive adjusting seat of automobile

Abstract

The utility model belongs to the technical field of automobile seats, and discloses an automobile self-adaptive adjusting seat which comprises a seat framework assembled on an automobile chassis. A seat cushion and a backrest are mounted on the seat framework; a headrest is arranged at the upper part of the backrest; the ventilation system comprises ventilation devices arranged in the seat cushion and the backrest; a hoisting well device; the control system comprises a control unit arranged in the seat framework, and a main control unit, a sensor interface, a motor driving module and a ventilation control module are loaded on the control unit; a sensor array is arranged in the seat cushion and the backrest and is electrically connected with the sensor interface through a connecting wire. The device is simple in overall structure, low in cost and easy to implement, and has a good market prospect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile seat, especially relates to a self -adaptation adjusting seat of car. BACKGROUND

[0002] Traditional automobile seat usually needs manual adjustment, and cannot automatically adjust according to the body shape and sitting posture of the driver, and long-time driving is easy to cause fatigue.

[0003] There are also some automatic adjustment seat schemes in the prior art, but most of them are complex in structure, high in cost, and lack real-time monitoring and adjustment function for the sitting posture of the driver.

[0004] Therefore, the utility model develops a self -adaptation adjusting seat of car and its self -adaptation adjusting method, can automatically adjust the seat posture according to the body shape and sitting posture of the driver, and provide ventilation and pressure distribution monitoring function, improve driving comfort and safety. UTILITY MODEL CONTENT

[0005] In order to solve the problems in the related art, the application provides a self -adaptation adjusting seat of car, which solves the defects mentioned in the background art.

[0006] The technical scheme is as follows:

[0007] A self -adaptation adjusting seat of car, including seat framework, is assembled on the automobile chassis;The seat cushion and the backrest are installed on the seat framework;The upper part of the backrest is provided with a headrest;Further comprising: ventilation system, including the ventilation device arranged in the seat cushion and the backrest;Hanging well device, between the seat framework and the vehicle chassis, including two slide rails arranged on the automobile chassis, the four-bar linkage structure is installed on the slide rail, the upper part of the four-bar linkage structure is connected with the seat framework;The four-bar linkage structure is drivingly connected with the motor;Control system, including the control unit arranged in the seat framework, the control unit is loaded with main control unit, sensor interface, motor drive module and ventilation control module;The seat cushion and the backrest are arranged with sensor array, and the sensor array is electrically connected with the sensor interface through connecting line;The ventilation control module is electrically connected with the ventilation device through connecting line;The motor drive module is drivingly connected with the motor;The temperature sensor and the position sensor are installed on the seat framework, and the temperature sensor and the position sensor are electrically connected with the sensor interface.

[0008] In further embodiments, the ventilation device comprises a first ventilation pipeline arranged in the seat cushion, a second ventilation pipeline arranged in the backrest; the first ventilation pipeline and the second ventilation pipeline are communicated; an air inlet box is installed in the seat cushion or the backrest, the air inlet box is provided with air inlet filter holes, and a fan is installed in the air inlet box; the fan is electrically connected with the ventilation control module.

[0009] In further embodiments, the four-bar linkage structure comprises left and right connecting rods installed on the slide rails; upper ends of the left and right connecting rods are provided with front and rear connecting rods; the left, right, front and rear connecting rods are made into a frame structure.

[0010] In further embodiments, the motor is drivingly connected with a screw rod, and the screw rod is drivingly connected with the rear connecting rod in a threaded transmission mode.

[0011] In further embodiments, the sensor array comprises a plurality of micro pressure sensors, and all the micro pressure sensors are uniformly distributed on surfaces of the seat cushion and the backrest, for monitoring pressure distribution of each part of the driver's body in real time and transmitting data to a sensor interface in the control system.

[0012] In further embodiments, a multidirectional adjusting mechanism is arranged between the headrest and the backrest; a neck support air bag is integrated in the interior of the headrest, and the neck support air bag is communicated with an air pump, and the air pump is electrically connected with the control unit.

[0013] In further embodiments, the multidirectional adjusting mechanism comprises a connecting seat installed on an upper end of the seat framework and corresponding to the backrest, and two connecting rods are inserted into the connecting seat; a headrest frame is installed on upper ends of the two connecting rods, and a rotating seat is installed on the headrest frame; the headrest is installed on the rotating seat; a plurality of micro pressure sensors are arranged in the interior of the headrest, and the micro pressure sensors are used for monitoring pressure distribution of the driver's head in real time and transmitting data to a sensor interface in the control system.

[0014] In further embodiments, the control unit is integrated with a memory function, and can store seat postures and ventilation preference settings of a plurality of drivers, so as to facilitate different drivers to quickly find a comfortable riding position.

[0015] By adopting the above technical scheme, compared with the prior art, the patent has the beneficial effects that:

[0016] 1. The micro pressure sensor array is used for monitoring pressure distribution of each part of the driver's body in real time, and the seat posture is automatically adjusted in combination with the well structure, so as to effectively relieve driving fatigue and improve driving comfort.

[0017] 2、The utility model discloses a comfortable riding environment is provided through ventilation system, and the wind speed and the wind direction are automatically regulated according to the driver body temperature and the environmental temperature, further improve the driving comfort.

[0018] 3、The utility model discloses the seat posture and ventilation preference setting of multiple drivers are stored through memory function, and the comfortable riding position of different drivers is found quickly.

[0019] 4、The utility model discloses simple overall structure, low in cost, easy to realize, with good market prospect. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings here are incorporated into the specification and form part of the specification, show the embodiment of the utility model, and be used with the specification to explain the principle of the utility model.

[0021] Figure 1 It is the overall structure schematic diagram of the utility model.

[0022] Figure 2 It is the overall structure schematic diagram of the utility model behind the backrest.

[0023] Figure 3 It is the structure schematic diagram of the seat framework of the utility model behind the seat.

[0024] Figure 4 It is the distribution principle diagram of the micro pressure sensor in the seat in the utility model.

[0025] Figure 5 It is the structure schematic diagram of the well structure in the utility model.

[0026] Figure 6 It is the structure schematic diagram of the multidirectional adjusting mechanism of the headrest in the utility model.

[0027] In the drawing: 1, headrest;11, headrest frame;12, connecting rod;13, connecting seat;2, backrest;3, armrest;4, cushion;41, guide rail;42, right connecting rod;43, front connecting rod;44, rear connecting rod;45, left connecting rod;5, safety belt;6, seat framework;7, micro pressure sensor. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0029] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will also be understood that the term "and / or," as used herein, refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0030] It should be understood that although the terms "first," "second," "third," etc. can be used herein to describe various information, the information should not be limited by these terms. These terms are only used to distinguish one piece of information from another. For example, a first information can also be termed a second information, and, similarly, a second information can also be termed a first information, without departing from the scope of the present application. Therefore, the use of the terms "first," "second," "third," etc. should not be construed as implying a limitation on the scope or order of the described features. In the description of the application, the meaning of "a plurality" is two or more, unless expressly specified otherwise.

[0031] Embodiments

[0032] As Figures 1-6 shown, an adaptive adjusting seat for car includes a seat frame 6, which is assembled on a car chassis. A seat cushion 4 and a backrest 2 are installed on the seat frame 6, and the upper part of the backrest 2 is provided with a headrest 1. The seat frame 6 is provided with an armrest 3 and a safety belt 5.

[0033] A ventilation system is also installed on the seat, which includes ventilation devices arranged in the seat cushion 4 and the backrest 2. The ventilation devices include a first ventilation pipeline arranged in the seat cushion 4 and a second ventilation pipeline arranged in the backrest 2. The first ventilation pipeline and the second ventilation pipeline are in communication. An air inlet box is installed in the seat cushion 4 or the backrest 2, and an air inlet filter hole is installed on the air inlet box. A fan is installed in the air inlet box, and the fan is electrically connected to a ventilation control module.

[0034] The well device is made of high-strength steel and is subjected to rust-proof treatment on the surface, so it can withstand a large impact force and ensure the stability and safety of the seat. The well device is arranged between the seat frame 6 and the vehicle chassis. The well device uses a four-bar linkage mechanism to connect the seat frame and the car chassis, so that the height, front and rear position, and inclination angle of the seat can be adjusted according to the body type and sitting posture of the driver. The four-bar linkage mechanism has various structures, and the present patent uses a basic structure.

[0035] The hanging well device comprises two slide rails arranged on the automobile chassis, a four-bar linkage structure is arranged on the slide rails, and the upper end of the four-bar linkage structure is connected with a seat framework.

[0036] The control system comprises a control unit arranged in the seat framework 6, wherein the control unit is loaded with a main control unit, a sensor interface, a motor driving module and a ventilation control module.

[0037] The sensor array comprises a plurality of micro pressure sensors 7, and all the micro pressure sensors 7 are uniformly distributed on the surfaces of the seat cushion 4 and the backrest 2, and are used for monitoring the pressure distribution of each part of the driver's body in real time and transmitting data to the sensor interface in the control system.

[0038] A multi-directional adjusting mechanism is arranged between the headrest 1 and the backrest 2. The headrest 1 is internally integrated with a neck support air bag, the neck support air bag is communicated with a gas pump, and the gas pump is electrically connected with the control unit. The headrest 1 can be automatically inflated and deflated according to the position of the driver's head, and comfortable neck support is provided. The multi-directional adjusting mechanism comprises a connecting seat 13 arranged at the upper end of the seat framework 6 and corresponding to the backrest 2, and two connecting rods 12 are inserted into the connecting seat 13. The upper end of the two connecting rods 12 is provided with a headrest 1 frame, and the headrest 1 frame is provided with a rotating seat. The headrest 1 is arranged on the rotating seat. The headrest 1 is internally provided with a plurality of micro pressure sensors 7, which are used for monitoring the pressure distribution of the driver's head in real time and transmitting data to the sensor interface in the control system.

[0039] The control unit is integrated with a memory function, and can store the seat posture and ventilation preference setting of a plurality of drivers, so that different drivers can quickly find a comfortable riding position.

[0040] The micro pressure sensor array is used for monitoring the pressure distribution of each part of the driver's body in real time, and the seat posture is automatically adjusted in combination with the hanging well structure, so that the driving fatigue is effectively relieved, and the driving comfort is improved.

[0041] The utility model discloses a comfortable riding environment is provided through ventilation system, and according to the driver body temperature and environmental temperature automatic regulation air velocity and wind direction, further improve the driving comfort.

[0042] The utility model discloses a memory function storage multiple driver's seat posture and ventilation preference setting, and the convenient different driver finds the comfortable riding position fast.

[0043] Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope and spirit of the application being indicated by the following claims.

[0044] It will be understood that the application is not limited to the specific structures described herein and illustrated in the drawings, and that various modifications and changes can be made without departing from the scope of the application. The application is defined by the claims appended hereto.

Claims

1. An automobile adaptive adjustment seat, comprising a seat framework assembled on an automobile chassis; a seat cushion and a backrest are mounted on the seat framework; an upper portion of the backrest is provided with a headrest; characterized in that: further comprising: a ventilation system comprising ventilation devices arranged in the seat cushion and the backrest; a hoist well device arranged between the seat framework and the automobile chassis, comprising two slide rails arranged on the automobile chassis, a four-bar linkage structure is mounted on the slide rails, an upper portion of the four-bar linkage structure is connected to the seat framework; the four-bar linkage structure is drivingly connected to a motor; a control system comprising a control unit arranged in the seat framework, the control unit is loaded with a main control unit, a sensor interface, a motor drive module and a ventilation control module; a sensor array is arranged in the seat cushion and the backrest, the sensor array is electrically connected to the sensor interface through a connecting line; the ventilation control module is electrically connected to the ventilation device through a connecting line; the motor drive module is drivingly connected to the motor; a temperature sensor and a position sensor are mounted on the seat framework, and the temperature sensor and the position sensor are electrically connected to the sensor interface.

2. The self-adjusting seat of claim 1, wherein: The ventilation device comprises a first ventilation pipeline arranged in the seat cushion and a second ventilation pipeline arranged in the backrest; the first ventilation pipeline and the second ventilation pipeline are communicated; an air inlet box is mounted in the seat cushion or the backrest, an air inlet filter hole is mounted on the air inlet box, and a fan is mounted in the air inlet box; the fan is electrically connected to the ventilation control module.

3. The self-adjusting seat of claim 2, wherein: The four-bar linkage structure comprises a left connecting rod and a right connecting rod mounted on the slide rails; front and rear connecting rods are mounted on the upper ends of the left and right connecting rods; the left connecting rod, the right connecting rod, the front connecting rod and the rear connecting rod form a frame structure.

4. The self-adjusting seat of claim 3, wherein: The motor is drivingly connected to a screw rod, which is drivingly connected to the rear connecting rod through screw thread transmission.

5. The self-adjusting seat of claim 4, wherein: The sensor array comprises a plurality of micro pressure sensors, which are uniformly distributed on the surfaces of the seat cushion and the backrest, for real-time monitoring of the pressure distribution of each part of the driver's body and transmitting data to the sensor interface in the control system.

6. The self-adjusting seat of claim 1, wherein: A multidirectional adjustment mechanism is arranged between the headrest and the backrest; a neck support air bag is integrated in the interior of the headrest, and the neck support air bag is communicated with an air pump, which is electrically connected to the control unit.

7. The self-adjusting seat of claim 6, wherein: The multidirectional adjustment mechanism comprises a connecting seat mounted on the upper end of the seat framework and corresponding to the backrest, two connecting rods are inserted into the connecting seat; a headrest frame is mounted on the upper ends of the two connecting rods, and a rotating seat is mounted on the headrest frame; the headrest is mounted on the rotating seat; a plurality of micro pressure sensors are arranged in the interior of the headrest, which are used for real-time monitoring of the pressure distribution of the driver's head and transmitting data to the sensor interface in the control system.

8. The self-adjusting seat of claim 1, wherein: The control unit is integrated with a memory function, which can store the seat posture and ventilation preference settings of multiple drivers, facilitating different drivers to quickly find a comfortable riding position.

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