JPH0526607U - Sub-floor storage structure for automobile seat equipment - Google Patents

Abstract

(57) [Summary] [Purpose] When the sub floor is stored on the passenger compartment floor,
Prevent noise from the subfloor. A biasing means 18 is attached to at least one of the seat 3 and the subfloor 15, the subfloor 15 is stored on a part 4 of the passenger compartment floor 2, and the seat 3 is in a seatable posture. The biasing means 18 presses the subfloor 15 onto the passenger compartment floor 2.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sub-floor storage structure for a vehicle seat device.

[0002]

[Prior Art]

 BACKGROUND ART Conventionally, there is a vehicle seat device disclosed in, for example, Japanese Utility Model Laid-Open No. 2-45836. According to this, the seat is installed on the passenger compartment floor in the seatable posture, and the seat is pivotally supported on the passenger compartment floor so as to be rotatable forward from the seatable posture. On the other hand, a sub-floor is provided on the floor of the passenger compartment in the same manner as the sub-floor so that it can be rotated back and forth. When the subfloor is rotated forward, the subfloor extends a part of the passenger compartment floor corresponding to the seat in the seatable posture toward the front, and the subfloor is moved backward. When rotated, the sub-floor is housed on a part of the vehicle compartment floor above.

[0003]

[Problems to be solved by the device]

 By the way, in the above-mentioned conventional configuration, when the sub-floor is housed on a part of the passenger compartment floor, the swing end side of the sub-floor is in a free state. There is.

[0004]

[The purpose of the device]

 The present invention has been made in view of the above circumstances, and an object thereof is to prevent noise from being generated by the subfloor when the subfloor is stored on the passenger compartment floor.

[0005]

[Means for Solving the Problems]

 A feature of the present invention for achieving the above object is that a biasing means is attached to at least one of a seat and a sub-floor, the sub-floor is housed on a part of a passenger compartment floor, and the seat is The urging means presses the sub-floor onto the passenger compartment floor when it is in a seatable position.

[0006]

[Work]

 The operation of the above configuration is as follows. A biasing means 18 is attached to at least one of the seat 3 and the sub-floor 15, the sub-floor 15 is stored on the seat installation portion (part) 4 of the passenger compartment floor 2, and the seat 3 can be seated. In the posture, the biasing means 18 presses the sub-floor 15 onto the passenger compartment floor 2. Therefore, when the subfloor 15 tries to rattle due to the vibration of the vehicle body while traveling, this is prevented by the biasing means 18.

[0007]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 1 is a passenger compartment of an automobile, 2 is a passenger compartment floor, 3 is a rear seat, and an arrow Fr in the drawing indicates the front of the automobile. The passenger compartment floor 2 supports the seat 3 in a seatable posture (shown by the solid line in FIG. 1), which is a part of the passenger compartment floor 2 of the above, and a seat installation portion 4 in front of the seat installation portion 4. The footrest portion 5 is formed at a position one step lower than the installation portion 4 and on which the seated person on the seat 3 places his / her foot.

The seat 3 has a seat cushion 7. A front leg 8 is provided so as to project downward from the front of the seat cushion 7, and a lower end of the front leg 8 is pivotally supported on the footrest 5 by a pivot shaft 9. Further, a rear leg 10 is projectingly provided on a rear portion of the seat cushion 7, and a projecting end of the rear leg 10 is in contact with the seat mounting portion 4. The seat cushion 7 is supported on the passenger compartment floor 2 by the front legs 8 and the rear legs 10. Further, a seat back 12 is pivotally supported at the rear end of the seat cushion 7 by a pivot pin 11 so as to be vertically rotatable. If the seat back 12 is pivoted downward as indicated by an arrow A in the figure, The seat back 12 can be superposed on the seat cushion 7.

From the state where the seat 3 is in the seatable state, the seat back 12 is rotated downward as described above, and the seat back 12 is superposed on the seat cushion 7, and the seat 3 in this state is pivoted on the pivot shaft 9 The seat 3 is stored in the front part of the footrest part 5 by rotating the seat 3 forward as shown by an arrow B and an imaginary line in the drawing. If the seat 3 is rotated rearward and the seat back 12 is rotated upward by an operation opposite to the above, the seat 3 returns to the seatable posture.

In FIGS. 1 and 2, a sub-floor 15 is pivotally supported at the front edge of the seat setting portion 4 by a pair of left and right hinges 14 and 14 so as to be rotatable back and forth. When the subfloor 15 is rotated forward as shown by an arrow C in FIG. 1 and an imaginary line, and as shown in FIG. 2, the subfloor 15 extends the seat setting portion 4 forward. In this case, the front end of the sub-floor 15 is supported by the support protrusion 16 provided on the front leg 8. A portion of the support protrusion 16 in contact with the subfloor 15 is made of a cushioning material 17 to prevent the subfloor 15 from rattling.

On the other hand, when the sub-floor 15 is rotated rearward as shown by the solid line in FIG. 1, the sub-floor 15 is placed and stored so as to be superposed on the seat setting portion 4. A biasing means 18 is provided on the subfloor 15. The urging means 18 has a rotating arm 21 rotatably supported by a pair of left and right pivot pins 20 on the back surface of the sub-floor 15. The rotating arm 21 is biased by a spring (not shown) so as to assume a substantially vertical posture from the back surface of the subfloor 15 as shown in FIG.

As shown by the solid line in FIG. 1, when the sub-floor 15 is stored on the seat setting portion 4 and the seat 3 is in a seatable posture, the lower surface of the seat cushion 7 resists the spring. The rotating arm 21 is automatically rotated. Then, the urging means 18 presses the subfloor 15 onto the seat setting portion 4 to prevent the subfloor 15 from rattling.

Although the above is based on the illustrated example, the biasing means 18 may be a coil spring or an elastic body such as rubber, and the biasing means 18 may be provided on the lower surface side of the seat cushion 7. . Further, the rotating arm 21 of the biasing means 18 may be composed of left and right arms which are separate from each other.

[0014]

[Effect of the device]

 According to this invention, the biasing means is attached to at least one of the seat and the sub-floor, and when the sub-floor is stored on a part of the passenger compartment floor and the seat is in a seatable posture, the biasing means is provided. Since the means presses the subfloor against the passenger compartment floor, when the subfloor tries to rattle due to vibration of the vehicle body during traveling, this is prevented by the biasing means. Therefore, noise due to this rattling is prevented.

[Brief description of drawings]

FIG. 1 is an overall side view.

FIG. 2 is a partial perspective view.

[Explanation of symbols]

 1 car room 2 car room floor 3 seat 4 seat installation part (part) 9 pivot 15 subfloor 18 biasing means

Claims (1)

[Scope of utility model registration request] 1. A seat is installed on a passenger compartment floor in a seatable posture, and the seat is pivotally supported on the passenger compartment floor so as to be able to rotate forward from the seatable posture, and is freely rotatable back and forth on the passenger compartment floor. When a sub-floor is installed in the vehicle and the sub-floor is rotated forward, the sub-floor extends a part of the passenger compartment floor corresponding to the seat in the seatable posture toward the front, and the sub-floor is rotated backward. In the sub-floor storage structure of a vehicle seat device, wherein the sub-floor is stored on a part of the vehicle compartment floor, the sub-floor is attached to at least one of the seat and the sub-floor. Is accommodated on a part of the passenger compartment floor, and the seat is in a seatable posture, the biasing means moves the sub floor onto the passenger compartment floor. Subfloor storage structure for an automobile seat apparatus that is pressed against.