KR19990025945U - Seat back shifter of car - Google Patents

Abstract

end. The technical field to which the invention described in the claims belongs.

The present invention relates to a seat back moving device of a vehicle.

I. The technical problem that the invention is trying to solve.

The present invention is to provide a seat back moving device for a vehicle that can satisfy a variety of needs by allowing the passenger seat back of the car to move forward and backward to secure a more comfortable space.

All. The gist of the solution of the invention.

The present invention installs two links between the seatback frame and the seat cushion support frame to move the passenger seat back of the car forward and backward so that the seat back can move forward and backward so that the occupant of the rear seat can secure a comfortable space. Characterized in installation.

la. Important uses of the devise.

The present invention is a passenger seat back seat of the automobile.

Description

Seat back shifter of car

The present invention relates to a seat back moving device of a car, and more particularly to a seat back moving device of a car to enable the passenger seat back of the car to move forward and backward to secure a more comfortable space.

In general, the current vehicle structure has been developed in the trend of pursuing the convenience of the driver and the convenience of the passenger at the same time more comfortable with the comfort of the ride. In general, a passenger car forms a space portion 14 by a predetermined distance between a driver's seat 10 and a passenger seat 20, which are front seats, and a console box 16 is installed at the bottom of the space portion 14. The rear seat 40 is installed behind the driver's seat 10 and the passenger seat 20.

The passenger seat of the vehicle as described above is installed to move forward and backward as a whole, the seatback is rotated back and forth around the axis and is installed to be adjustable by a predetermined angle.

However, such a conventional vehicle is not able to move forward and backward of the passenger seat, so that it is difficult for the patient or tired passenger to reach the front of the seat by the passenger seatback, and it is difficult to secure a large space indoors. There was an uncomfortable problem.

Accordingly, an object of the present invention is to provide a seat back moving device for a vehicle that can satisfy various needs by allowing the passenger seat back of the car to move forward and backward so as to secure a more comfortable space for the occupant of the rear seat.

The present invention for achieving the above object is to install the two links between the seat back frame and the support frame of the seat cushion so as to move the front and rear passenger seat back of the car to allow the seat back to move back and forth, It is characterized in that the installation so as to secure a comfortable space.

1 is a configuration diagram installed seat in a conventional passenger car,

2 is a block diagram of a passenger seat back transfer apparatus of the present invention;

3 is a state in which the front passenger seat back of the present invention is moved,

<Description of the symbols for the main parts of the drawings>

10: driver's seat 20: passenger seat

21: Seat back 22: Seat cushion

23: support frame 24: long

25: first link 26: first hinge pin

27: guide pin 28: second link

29: center pin 30: second hinge pin

31a, 31b: Fixed jaw 40: Rear seat

50: passengers

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used for the same components, even if displayed on different drawings. In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

Figure 2 is a block diagram of a passenger seat back seat moving device of the present invention, Figure 3 is a state diagram of the passenger seat seat back of the present invention is moved. Referring to the configuration and operation of the present invention with reference to it.

The vehicle passenger seat 20 includes a seat cushion 22 installed in the seat back 20 and the support frame 23. One end of the first link 25 is installed to be rotated by the first hinge pin 26 at both sides of the seat back 20 so that the seat back 20 can move forward and backward in the seat cushion 22, The other end of the one link 25 is connected to the vertical long hole 24 formed on the center of the support frame 23, the seat cushion 22 is installed with a guide pin 27. One end of the second link 28 is installed to be rotated by the second hinge pin 30 on the upper seatback 20 on which the first link 25 is installed, and the other end of the second link 28 is a support frame. (23) It is installed to be rotated by the center pin 29 in the lower center. Before and after the support frame 23, the fixing jaw (31a, 31b) for preventing the rotation of the first link 25 is formed to protrude. The first link 25 is installed so that the guide pin 27 can be moved up and down along the vertical long hole 24 when the seat back 20 is moved back and forth.

The seat back moving device of the vehicle as described above to allow the seat back 20, which is the passenger seat 20, to move forward and backward from the seek 22 to satisfy a variety of needs by allowing the occupant of the rear seat to secure a more comfortable space. I could give it. The seat back 20 of the passenger seat 20 is installed to move forward and backward as described above, so that the patient or tired passenger 50 rides in the rear seat 40 of the car to secure a large space in the passenger seat 20 When the seatback 20 is pushed forward while the seatback 20 is moved forward. In this case, the second link 28 connected to the seat back 20 and the second hinge pin 30 rotates around the center pin 29, and the first link 25 also has a lower side and a first hinge of the seat back. It is connected to the pin 26 is rotated and the other end guide pin 27 of the first link 25 is moved downward along the vertical long hole 24 formed in the support frame. As described above, when the seatback 20 passes through the middle of the seek 22, the guide pin 27 of the first link 25 moves upward along the vertical hole 24 again. At this time, when the seat back 20 is moved forward and positioned at the front end of the seat cushion 22, the first link 25 is supported by the fixing jaw 31b formed to protrude above the support frame 23 and prevents rotation. The seatback 20 is fixed in a state of moving forward.

In order to move the seat back 21 in the above state is to move the seat back 21 in reverse as described above.

When the seat back 20 of the passenger seat 20 is moved forward from the sequential 22 in the above state as shown in FIG. 3, since the indoor space is widened, the patient or tired occupant 50 in the back seat of the car At 40, the legs can be stretched forward toward the sequential 22 of the passenger seat 20, which is very convenient when moving for a long time.

As described above, the seat back 20, which is the passenger seat 20 of the vehicle, can be moved forward and backward from the seek 22, so that the occupant 50 of the rear seat 40 can secure a more comfortable space. It can be satisfied.

As described above, according to the present invention, the front passenger seat back of the vehicle can be moved back and forth, so that the occupant of the rear seat can secure a more comfortable space to satisfy various needs, and thus can be conveniently used.

Claims (2)

In the seat of the passenger car, The vehicle passenger seat is composed of a seat cushion installed in the seat back and the support frame, and one end of the first link is rotated by first hinge pins at both sides of the seat back so that the seat back moves forward and backward in the seat cushion. The other end of the first link is connected to the vertical hole formed in the upper center of the support frame in which the seat cushion is installed with guide pins, and one end of the second link is installed to be rotated by the second hinge pin in the upper seatback in which the first link is installed. The other end of the second link is installed to be rotated by the center pin at the lower side of the center of the support frame, the front and rear of the support frame is characterized in that the fixing jaw for preventing the rotation of the first link is formed to protrude Shifter. The seat back moving apparatus of claim 1, wherein the first link is installed to move the guide pin up and down along the vertical hole when the seat back is moved forward and backward.