CN107791909A - A kind of Multifunctional car seat - Google Patents

Abstract

The invention discloses a multifunctional car seat, which comprises a seat cushion and a backrest rotatably connected with the seat cushion. The seat cushion and the backrest are respectively provided with a temperature regulating mechanism, and the front side of the bottom of the seat cushion is slidingly provided with a foot heating mechanism. The temperature adjustment mechanism includes a ventilation cavity and a heating cavity connected to each other, a fan is arranged in the ventilation cavity, a plurality of spring-shaped resistance wires are uniformly arranged in the heating cavity, and both sides of the temperature regulation mechanism are evenly arranged. There are a plurality of ventilation holes communicating with the temperature adjustment mechanism. The foot heating mechanism includes a double-layer telescopic box. A spiral heating plate is arranged, and a water storage bag is connected to the lower end of the water holding chamber through a water pipe. The invention can adjust the temperature of the seat cushion and the backrest of the passenger's seat, increase the air circulation, and can use the foot warming mechanism when needed, and has various functions, convenient operation and good practicability.

Description

A kind of multifunctional car seat

technical field

The invention relates to a multifunctional car seat, which is suitable for the field of car seats.

Background technique

With the continuous improvement of social standards and the rapid development of the automobile industry, automobiles have been widely accepted and used by various groups in society. While the requirements for living standards are constantly improving, people's requirements for the comfort and practicality of car seats are also increasing. keep improving. During the use of traditional car seats, due to the poor air permeability of the seats, even if the air conditioner is turned on in the car, the back and buttocks are always seamlessly fitted with the seats, and still feel cold or stuffy. They are all on the upper side, and people can’t shake casually when riding in the car, so the passenger’s feet will be in a cold state for a long time, which will cause the passenger’s discomfort. Therefore, the above-mentioned seats have a single function. Poor practicality.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the defects of the prior art, and provide a multifunctional car seat, which can adjust the temperature of the seat cushion and the backrest of the occupant's seat, increase the air circulation, and can use the foot warmer when needed Mechanism, various functions, convenient operation and good practicability.

The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a multifunctional car seat, including a seat cushion and a backrest rotatably connected with the seat cushion. A foot heating mechanism is provided, and the temperature adjustment mechanism includes a ventilation chamber and a heating chamber connected to each other, a fan is arranged in the ventilation chamber, and a plurality of spring-shaped resistance wires are uniformly arranged in the heating chamber, so Both sides of the temperature adjustment mechanism are evenly provided with a plurality of ventilation holes communicating with the temperature adjustment mechanism. The foot heating mechanism includes a double-layer telescopic box, and a water-holding chamber is arranged between the double layers of the telescopic box. A spiral heating plate is arranged in the middle of the double-layer bottom of the telescopic box, and a water storage bag is connected to the lower end of the water holding chamber through a water pipe.

Further, the cushion surface layer made of memory foam is arranged above the temperature regulating mechanism of the cushion, and a support plate is arranged below, and ventilation holes are evenly arranged on the cushion surface layer and the support plate; the front surface layer of the cushion surface layer is provided with a wear-resistant sheet .

Further, the front side of the temperature adjustment mechanism of the backrest is provided with a backrest surface layer made of memory foam, and the rear side is provided with a backrest support, and ventilation holes are uniformly provided on the backrest surface layer and the backrest support.

Further, the bottom of the cushion is provided with a base, the base includes a fixed plate and a cylinder slidingly arranged on the fixed plate, the fixed plate is fixedly connected to the vehicle, and the piston rod of the cylinder is fixedly connected to the bottom of the cushion, The bottom of the cylinder is provided with an insert, and the upper surface of the fixed plate is provided with an insert matching the insert, and the insert is slidably arranged in the insert; the outer side of the cylinder is provided with a telescopic dust cover, The top of the telescopic dustproof cover is fixedly connected with the bottom of the seat cushion, and the bottom of the telescopic dustproof cover is fixedly connected with the fixed plate.

Further, the rear side of the temperature adjustment mechanism of the seat cushion and the upper end of the backrest temperature adjustment mechanism are respectively provided with drawable power supply boxes, and a power supply device is arranged in the power supply box, and the power supply device is electrically connected to the fan and the resistance wire. connect.

Further, the middle of the double-layer bottom of the telescopic box is supported by a column, the bottom of the telescopic box is made of stainless steel, the side wall of the telescopic box is made of silica gel, and the side wall is provided with multi-layer stretch marks.

Further, the telescopic box is slidably connected to the bottom of the support plate through a slide bar, the bottom of the support plate is provided with a chute, and the slide bar is slidably arranged in the chute; the front end of the chute is provided with Removable stoppers.

Further, the water pipe is provided with a switching valve.

Further, the spiral heating plate is made of stainless steel.

Further, a headrest is provided above the backrest.

After adopting the above technical solution, the present invention has the following beneficial effects: Since the present invention is provided with a temperature regulating mechanism, starting the fan in hot weather can cool the back and buttocks of the occupant, and in cold weather the fan assembly resistance wire can provide The occupants keep warm, and both sides of the temperature adjustment mechanism are provided with vent holes connected with the temperature adjustment mechanism, which can increase the air permeability of the entire seat and increase the comfort of the seat; due to the telescopic box, the telescopic box The spiral heating plate inside can heat the water in the water chamber, and the occupant can put their feet in the telescopic box for heating, which increases the functionality of the seat and improves the comfort of the seat, and the telescopic box expands and contracts It is set under the seat cushion, which is convenient for storage and easy to operate.

Description of drawings

Fig. 1 is the structural diagram of a kind of multifunctional car seat of the present invention;

Fig. 2 is an enlarged view of part A in Fig. 1;

Fig. 3 is a structural diagram of a foot heating mechanism of a multifunctional car seat of the present invention;

Fig. 4 is the structural diagram of the seat cushion of a kind of multifunctional car seat of the present invention;

Fig. 5 is the structural diagram of the telescoping box of a kind of multifunctional car seat of the present invention;

Fig. 6 is the sectional view that the cylinder of a kind of multifunctional car seat of the present invention is connected with the fixed plate;

Fig. 7 is the sectional view that the slide bar of a kind of multi-function car seat of the present invention is connected with the chute;

In the figure: 1. Cushion, 2. Cushion, 3. Ventilation chamber, 4. Heating chamber, 5. Fan, 6. Resistance wire, 7. Ventilation hole, 8. Telescopic box, 9. Water chamber, 10. Spiral Heating plate, 11. Water pipe, 12. Water storage bag, 13. Cushion surface, 14. Support plate, 15. Wear-resistant sheet, 16. Backrest surface, 17. Backrest support, 18. Fixed plate, 19. Cylinder, 20. Insert, 21. Insert groove, 22. Telescopic dust cover, 23. Power supply box, 24. Power supply device, 25. Pull button, 26. Column, 27. Stretch mark, 28. Slider, 29. Chute, 30 . On-off valve, 31. Headrest.

Detailed ways

In order to make the content of the present invention more clearly understood, the present invention will be further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

As shown in Figures 1-7, a multifunctional car seat includes a seat cushion 1 and a backrest 2 rotatably connected to the seat cushion 1. The seat cushion 1 and the backrest 2 are respectively provided with a temperature adjustment mechanism, and the front of the bottom of the seat cushion 1 The side slide is provided with a foot heating mechanism, and the temperature adjustment mechanism includes a ventilation chamber 3 and a heating chamber 4 that are connected to each other. The ventilation chamber 4 is provided with a fan 5, and the heating chamber 4 is evenly provided with a plurality of The resistance wire 6 of spring shape, the both sides of described temperature adjustment mechanism are evenly provided with a plurality of ventilation holes 7 that communicate with temperature adjustment mechanism, and described foot heating mechanism comprises double-layer telescopic box 8, and the telescopic box 8 A water holding chamber 9 is arranged between the double layers, and a spiral heating plate 10 is arranged in the middle of the double bottom of the telescopic box 8 , and a water storage bag 12 is connected to the lower end of the water holding chamber 9 through a water pipe 11 .

The top of the temperature regulating mechanism of the cushion 1 is provided with a cushion surface 13 made of memory foam, and the bottom is provided with a support plate 14, and the cushion surface 13 and the support plate 14 are uniformly provided with ventilation holes 7; the front surface of the cushion surface 13 A wear-resistant sheet 15 is provided.

The memory foam can reduce the deformation rate of the cushion 1, prolong the service life of the cushion 1, and can improve the comfort of the cushion 1, the support plate 14 is used to support the cushion 1, the vent hole 7 can increase the air permeability of the cushion 1, and the wear-resistant sheet 15 The damage rate of the cushion 1 can be reduced, and the service life of the cushion 1 is further extended.

The front side of the temperature adjustment mechanism of the backrest 2 is provided with a backrest surface 16 made of memory foam, and the rear side is provided with a backrest support 17 , and the backrest surface 6 and the backrest support 17 are uniformly provided with ventilation holes 7 .

The memory foam used in the backrest is the same as that of the seat cushion, and the ventilation holes also play the same role as those on the seat cushion, while the backrest support plate is used to support the backrest.

The bottom of the cushion 1 is provided with a base, and the base includes a fixed plate 18 and a cylinder 19 slidably arranged on the fixed plate 18. The fixed plate 18 is fixedly connected to the car, and the piston rod of the cylinder 19 is connected to the seat cushion 1. The bottom of the cylinder 19 is fixedly connected, the bottom of the cylinder 19 is provided with an insert 20, the upper surface of the fixed plate 18 is provided with an insert 21 matching the insert 20, and the insert 20 is slidably arranged in the insert 21;

The cylinder 19 is used to control the height of the seat, which is easy to operate, and the cylinder 19 is slidably arranged in the slot 21, and can be used to adjust the front and rear positions of the seat. Adjusting the height and position of the seat can increase the comfort of the seat.

The outer side of the cylinder 19 is provided with a telescopic dustproof cover 22 , the top of the telescopic dustproof cover 22 is fixedly connected with the bottom of the cushion 1 , and the bottom of the telescopic dustproof cover 22 is fixedly connected with the fixed plate 18 .

The telescoping dust cover 22 is a silica gel material, which can be stretched up and down, prevents dust from falling on the cylinder 19, reduces the damage rate of the cylinder 19, and prolongs the service life of the seat.

The rear side of the temperature adjustment mechanism of the seat cushion 1 and the upper end of the temperature adjustment mechanism of the backrest 2 are respectively provided with a pullable power supply box 23, and the power supply box 23 is provided with a power supply unit 24, and the power supply unit 24 is connected to the fan. 5 and resistance wire 6 are electrically connected. Both sides of the power supply box 23 are provided with drawer guide rails to realize the pull-out function of the power supply box 23 and facilitate the replacement of the power supply unit 24. The outside of the power supply box 23 is provided with a pull button 25 to facilitate the pulling of the power supply box 23. The power supply unit 24 is Fan 5 and resistance wire 6 provide electric energy.

The middle of the double-layer bottom of the telescopic box 8 is supported by a column 26, the bottom of the telescopic box 8 is made of stainless steel, the side wall of the telescopic box 8 is made of silica gel, and the side wall is provided with multi-layer stretch marks 27. The column 26 is used to support the double-layer bottom plate of the telescopic box 8, so as to avoid the contact between the spiral heating plate 10 and the upper layer of the bottom of the telescopic box 8, so as to prevent scalding the steps of the occupant, and has high safety performance. The telescopic box 8 utilizes the stretch marks 27 for telescopic folding, which is convenient for storage.

The telescopic box 8 is slidably connected to the bottom of the support plate 14 through a slide bar 28, the bottom of the support plate 14 is provided with a chute 29, and the slide bar 28 is slidably arranged in the chute 29; the chute 29 The front end of the front end is provided with a detachable limit block. The telescopic box 8 is slidably arranged on the bottom of the support plate 14 using the slide bar 28, which is convenient for the storage of the telescopic box 8 and is easy to use. The stopper is used to limit the position of the telescopic box 8 and can prevent the slide bar 28 from breaking away from the chute 29 The power supply of the spiral heating plate 10 can be placed at the end of the slide bar 28 to provide electric energy to the spiral heating plate 10 .

The water pipe 11 is provided with a switch valve 30 for controlling the opening and closing of the water pipe 11 .

The spiral heating plate 10 is made of stainless steel, which has good thermal conductivity, high strength and long service life.

A headrest 31 is arranged above the backrest 2 .

When the weather is hot, the fan 5 in the seat cushion 1 and the backrest 2 can be connected, and the fan 5 is utilized to improve the ventilation effect on the seat cushion 1 and the backrest 2. When it is cold, turn on the resistance wire 6 while turning on the fan 5, the resistance wire 6 is energized and generates heat, and the wind blown by the fan 5 is heated when passing through the resistance wire 6, heating is carried out to the occupants, and the comfort of the seat is increased.

When it is necessary to use the foot heating mechanism, use the slide bar 28 to pull out the telescopic box 8, then turn on the on-off valve 30, fill the water in the water storage bag 12 into the water chamber 9 of the telescopic box 8 and close the on-off valve 30 , then turn on the spiral heating plate 10 to heat the water, put the feet into the telescopic box 8, and the heated water heats the feet. When retracting the telescopic box 8, first disconnect the spiral heating plate 10, press water into the water storage bag 12, then close the switch valve 30, shrink the telescopic box 8, and push it into the bottom of the seat cushion 1 with the slide bar 28. Easy to operate and easy to store.

Optionally, a temperature sensor can be arranged in the heating chamber 4 and the water holding chamber 9, and the temperature sensor is connected with a controller, which can realize setting the temperature range in the heating chamber and the water holding chamber before heating, and connect the resistance wire 6 and the spiral heating plate 10 are heated, and when the set range is reached, the controller controls the disconnection of the resistance wire 6 and the spiral heating plate 10, which has a high degree of intelligence and high accuracy of temperature control.

Among them, the controller is but not limited to 80C51 single-chip microcomputer.

Compared with the prior art, since the present invention is provided with a temperature regulating mechanism, starting the fan in hot weather can cool the back and buttocks of the occupant, and in cold weather, the fan assembly resistance wire can warm the occupant and adjust the temperature. Both sides of the mechanism are equipped with vent holes connected with the temperature adjustment mechanism, which can increase the air permeability of the entire seat and increase the comfort of the seat; the resistance wire set in the shape of a spring can increase the elasticity of the seat cushion and the backrest, and improve the comfort of the seat. comfort. Due to the telescopic box, the spiral heating plate in the telescopic box can heat the water in the water chamber, and the occupant can put their feet in the telescopic box for heating, which increases the functionality of the seat and improves the seating capacity. The comfort of the chair, and the telescopic box is telescopically set under the seat cushion, which is convenient for storage and easy to operate.

The specific embodiments described above have further described the technical problems, technical solutions and beneficial effects solved by the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A kind of 1. Multifunctional car seat, it is characterised in that：Backrest including cushion and with cushion rotation connection, the cushion Be respectively arranged with thermoregulative mechanism in backrest, the cushion lower front slides and is provided with warming feet mechanism, the tempering machine Structure includes interconnected ventilation lumen and heating chamber, is provided with fan in the ventilation lumen, is evenly arranged with the heating chamber The resistance wire of multiple spring shapes, the both sides of the thermoregulative mechanism are evenly arranged with multiple air vents communicated with thermoregulative mechanism, The warming feet mechanism includes double-deck flexible box, and water containing chamber, the flexible box are provided between the bilayer of the flexible box Double bottom among set spiral heating disk, the lower end of the water containing chamber is connected with a water storage bag by water pipe.
2. 2. Multifunctional car seat according to claim 1, it is characterised in that：Set above the thermoregulative mechanism of the cushion The cushion top layer of memory foam material is equipped with, lower section is provided with supporting plate, ventilation is evenly arranged with cushion top layer and supporting plate Hole；

   The front end top layer on the cushion top layer is provided with wear plate.
3. 3. Multifunctional car seat according to claim 1, it is characterised in that：Set on front side of the thermoregulative mechanism of the backrest The backrest top layer of memory foam material is equipped with, rear side is provided with back rest supports, is evenly arranged with backrest top layer and back rest supports Passage.
4. 4. Multifunctional car seat according to claim 1, it is characterised in that：The bottom of the cushion is provided with base, The base includes fixed plate and the cylinder being slidably arranged in fixed plate, and the fixed plate is fixedly connected onboard, the gas The piston rod of cylinder is fixedly connected with the bottom of cushion, and the bottom of the cylinder is provided with abaculus, and the fixed plate upper surface is set There is the caulking groove to match with abaculus, the abaculus is slidably arranged in caulking groove；

   Retractable dust cover is provided with the outside of the cylinder, the top of the retractable dust cover is fixedly connected with the bottom of cushion, The bottom of the retractable dust cover is fixedly connected in fixed plate.
5. 5. Multifunctional car seat according to claim 1, it is characterised in that：The rear side of the thermoregulative mechanism of the cushion with And the upper end of backrest thermoregulative mechanism be respectively arranged with can pull power pack, be provided with supply unit in the power pack, it is described Supply unit is electrically connected with fan and resistance wire.
6. 6. Multifunctional car seat according to claim 1, it is characterised in that：Utilized among the double bottom of the flexible box One upright supports, the bottom of the flexible box is stainless steel material, and the side wall of the flexible box is silica gel material, and in side wall It is provided with multi-deck extension trace.
7. 7. Multifunctional car seat according to claim 1, it is characterised in that：The flexible box is slided by a draw runner to be connected The bottom of supporting plate is connected on, the bottom of the supporting plate is provided with a chute, and the draw runner is slidably arranged in chute；

   The forward end of the chute is provided with dismountable limited block.
8. 8. Multifunctional car seat according to claim 1, it is characterised in that：Switch valve is provided with the water pipe.
9. 9. Multifunctional car seat according to claim 1, it is characterised in that：The spiral heating disk is stainless steel Matter.
10. 10. Multifunctional car seat according to claim 1, it is characterised in that：Headrest is provided with above the backrest.