JPH0752716A - Seat structure for vehicle - Google Patents

Abstract

PURPOSE:To improve the rigidity of a flange part of a storing container by providing the flange part at least on the upper part of both side parts of the storing container which is removably mounted on the lower part of a cushion body, and forming a plurality of ribs in the longitudinal direction of the flange part and in the crossing direction on the inner surface side along the longitudinal direction. CONSTITUTION:A storing container 27 which is removably arranged in the space on the lower side of a cushion body 5 is provided with a flange part 28 at the upper end of the front and rear parts and both side parts facing outward, and the flange part 28a at the front part is loaded on a front pipe 8 of a cushion frame 4. Flange parts 28b of both side parts are loaded on upper end pipe frame parts 7a of side frames 7, 7 of the cushion frame 4 to suspend the storing container 27. A plurality of ribs 28d in the longitudinal and crossing directions of the flange part 28 are formed on the inner surface side of the flange part 28 on each side along the longitudinal direction at the prescribed space. As a result, the storing container 27 can improve the rigidity of the flange part 28b.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle seat structure in which a storage container is provided in a lower space of a cushion body.

[0002]

2. Description of the Related Art In vehicles such as automobiles, since the indoor space is limited, the storage of luggage is naturally limited. Therefore, for example, some automobiles use the space under the seat.

FIG. 15 shows a seat structure in which a storage space is provided in the lower space of the seat. In this seat structure, rails 101 facing each other in the front-rear direction are provided in the lower space of the seat cushion 100. An under tray 102 that can slide along the above is provided. According to this conventional technique, not only the under tray 102 cannot be easily removed, but also it is impossible to remove it from the rear seat.

Therefore, there is known a conventional technique (Japanese Utility Model Laid-Open No. 2-61746) in which the cushion body of the passenger seat of the automobile is pivoted so as to stand up to utilize the space below the cushion body. Has been. This conventional technique, as shown in FIG.
The front end of 3 is rotatably attached to the frame 104, and the box-shaped body 105 is arranged inside the frame 104.

This prior art utilizes the inside of the box-shaped body 105 for a storage case, in which the cushion body 103 is raised forward so that the upper surface of the box-shaped body 105 is opened.

[0006]

However, according to the above-mentioned conventional technique, it is difficult to take out the box-shaped body 105, and it is impossible to carry the box-shaped body 105 as a basket.
In addition, the box-shaped body 105 may rattle in the frame 104. In addition, it is difficult to raise the cushion body 103 by putting a hand in the gap of the cushion body 103.
Further, instead of the box-shaped body 105, as shown in FIG.
If the volume of the storage container 106 is increased and the heavy object 107 is put therein, the hanging portion 108 of the storage container 106 may bend and the storage container 106 may be damaged.

An object of the present invention is to solve the above problems and to provide a vehicle seat structure capable of improving the rigidity of the flange portion of the storage container.

[0008]

In order to solve the above-mentioned problems, the present invention comprises a seat cushion consisting of a cushion frame and a cushion body, and a seat back mounted at the rear end of the seat cushion. In the vehicle seat structure in which the cushion main body is attached to the cushion frame so as to be rotatable forward around the front end, and the storage container is detachably attached to the lower space of the cushion main body. At least upper ends of both sides of the container are provided with flange portions that engage with upper end pipe portions of both sides of the cushion frame, and ribs in a direction intersecting the longitudinal direction of the flange portions are provided on the inner surface side of the flange portions. A plurality of them are formed at a predetermined interval along the longitudinal direction of the part.

[0009]

When the storage container is used, when the band of the cushion body is pulled, the latch body is pulled and the engagement with the striker is released. Then, pull the band further to raise the cushion body. In this way, the cushion body pivots about the hinge and is pulled forward. When the cushion main body is raised, the upper surface of the storage container opens, so that luggage that has been purchased can be stored in the storage container. The storage container can be carried around by removing the handle from the holding part and pulling it up to remove it from the upper end frame part of the side frame. The storage container is provided with a flange portion that engages with the upper end pipe portion of both sides of the cushion frame at least at the upper ends of both sides, and a rib in a direction intersecting the longitudinal direction of the flange portion is provided on the inner surface side of the flange portion. Along the longitudinal direction of the section at a predetermined interval,
Since it is formed, the rigidity of the flange portion of the storage container can be improved.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings. 1 to 4, reference numeral 1 denotes a seat applied to a passenger seat of an automobile. This sheet 1
Is composed of a seat cushion 2 and a seat back 3 provided at a rear end portion of the seat cushion 2 via a reclining mechanism (not shown). The seat cushion 2 includes a cushion frame 4 and a cushion main body 5, and the cushion main body 5 includes the cushion frame 4.
It is rotatably provided forward with a front end portion as a center through a hinge mechanism 6 provided between and.

As shown in FIGS. 5 to 7, the cushion frame 4 is composed of a pair of side frames 7 and 7 each having a quadrilateral pipe frame, and front and upper portions of the side frames 7 and 7 and rear ends thereof. It is composed of a front pipe 8 and a rear pipe 9 suspended between the upper parts. A seat belt buckle 10 is attached to a side frame 7 on one side of the cushion frame 4.

A bracket 11 is welded to the lower portion of the cushion frame 4, and the bracket 11 is attached to a slide rail 12. This slide rail 1
2 is a bolt 13 and a nut 14 on the bracket 11
The upper rail 15 fixed via the floor rail 1 and the upper rail 15 slidably supported and the floor 1
The front and rear brackets 1 are attached to the brackets 17 and the like provided in 6.
And a lower rail 19 fixed via 8 This bracket 18 is integrally formed with a bracket 18a provided at the front part of the lower rail 19, a bracket 18b provided at the rear part of the lower rail 19, and a bracket 18b at the rear indoor side of the lower rail 19, and at the center of the floor 16. The bracket 18c is fixed to a tunnel (not shown). The upper rail 15 and the lower rail 19 of the slide rail 12 are configured by rail portions 15a and 19a having a U-shaped cross section facing each other, and the upper side flange portion 15b of the upper rail 15 is connected to the upper side flange portion 15b of the lower rail 19. It is formed in a U-shaped cross section so as to be located on the lower side, and the lower side flange portion 15c of the lower rail 19 is located on the upper side of the lower side flange portion 15c of the upper rail 15 and has an inverted U cross section.
It is shaped like a letter.

A cover 20 is provided on the outer side surface of the cushion frame 4, and a lever 21 of the reclining device is provided on the outer side of the cover 20. A band 22 for raising the cushion body 5 is provided at the rear end portion of the cushion body 5, and the band 22 is for releasing the latch mechanism 23 provided on the cushion body 5. As shown in FIG. 8, the latch mechanism 23 is a spring (not shown) built in the latch case 24.
The latch body 25 is biased by the striker 26, and the striker 26 that engages with the latch body 25 is attached to the rear pipe 9 of the cushion frame 4. Latch mechanism 23
Is to pull the band 22 to actuate the latch body 25 against the spring and release the engagement between the latch body 25 and the striker 26.

Reference numeral 27 denotes a storage container which is removably disposed in the lower space of the cushion body 5, and the storage container 27 is constructed as shown in FIGS. 9 to 15. This storage container 27 is provided with a flange portion 28 having a semicircular cross section toward the outside at the front and rear and upper ends of both sides, and the front flange portion 28a of the flange portion 28 is placed on the front pipe 8 of the cushion frame 4. , Both sides of the upper end of the cushion frame 4, that is, the cushion frame 4
The storage container 27 is hung by mounting the flange portions 28b on both sides of the flange portion 28 on the upper end pipe frame portions 7a of the side frames 7, 7. The side frames 7 are attached to the tips of the flange portions 28b on both sides,
A cover flange 28c is provided to cover the open end surface of the upper end pipe frame portion 7a of 7 to lock the rearward movement of the storage container 27. A plurality of ribs 28d extending in a direction intersecting the longitudinal direction of the flange portion 28 are formed on the inner surfaces of the flange portions 28 on both sides of the storage container 27 at predetermined intervals along the longitudinal direction.

Both ends of a wire handle 29 are rotatably attached to both upper ends of the container 27, and the handle 29 is integrally formed on the upper surface of the front end of the container 27. It is locked to the fastening portion 30. The fastening portion 30 is formed by cutting and raising a part of the storage container 27 in a double door shape so as to form a slit 31 for fastening the handle 29 at the turning position of the handle 29.

According to the vehicle seat structure having the above structure, when the storage container 27 is used, the cushion body 5 is used.
When the band 22 is pulled, the latch body 25 is pulled and the engagement with the striker 26 is released. And band 22
Is further pulled to raise the cushion body 5. In this way, the cushion body 5 is pivoted about the rotation center of the hinge mechanism 6 and is raised forward.

When the cushion main body 5 is raised, the upper surface of the storage container 27 is opened, so that luggage that has been purchased can be stored in the storage container 27. The storage container 27 can be carried around by removing the handle 29 from the fastening portion 30 and pulling it up to remove it from the upper end pipe portions 7a of the side frames 7, 7.

A flange 28b is attached to the upper end pipes 7a of the side frames 7 and 7 and a flange 28b is attached to the front pipe 8 of the cushion frame 4 via the flanges 28a. 25 engages with the striker 26 to lock the cushion body 5. At this time, the cover flange 2 of the storage container 27 is attached to the end surfaces of the upper end pipe frame portions 7a of the side frames 7, 7.
Since 8c is locked, the storage container 27 can be positioned. This storage container 27 has flanges 28b on both sides.
Since the rib 28d is formed on the rib 28d, the rigidity of the flange portion 28b can be improved.

The present invention is not limited to the above embodiment,
For example, the vehicle seat structure can be applied not only to the passenger seat of the automobile but also to the driver seat. Further, it can be applied to a rear seat of a one-box car or the like, or an occupant or passenger seat of a ship equipped with an outboard motor or the like.

[0020]

As described above, according to the vehicle seat structure of the present invention, the following effects can be obtained. The seat cushion according to claim 1, comprising a seat frame including a cushion frame and a cushion body, and a seat back attached to a rear end portion of the seat cushion,
A vehicle seat structure in which a cushion main body of the seat cushion is mounted on the cushion frame so as to be rotatable forward around a front end, and a storage container is detachably attached to a lower space portion of the cushion main body. A flange portion engaging with both end upper end pipe portions of the cushion frame is provided at an upper end of at least both side portions of the storage container, and a rib in a direction intersecting a longitudinal direction of the flange portion is provided on an inner surface side of the flange portion. Since a plurality of these are formed at predetermined intervals along the longitudinal direction of the flange portion, it is possible to prevent the flange portion from warping and improve the rigidity and appearance of the flange portion of the storage container. Since it contacts the cushion frame via the ribs, it is possible to reduce the contact noise as compared with the case where the flange portion of the storage container entirely contacts the cushion frame. In Claim 2, the flange portion of the storage container is formed in a semicircular cross-section toward the outside of the storage container, and a plurality of ribs are formed on the inner surface side of the flange portion. The storage position can be set.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a vehicle seat structure according to the present invention.

FIG. 2 is a perspective view showing a state in which the cushion body of FIG. 1 is raised.

FIG. 3 is a perspective view showing a state where the storage container of FIG. 2 is pulled out.

FIG. 4 is a right side view showing the seat cushion of FIG.

FIG. 5 is a perspective view showing a cushion frame of a vehicle seat structure according to the present invention.

FIG. 6 is a perspective view showing a cushion frame with a cushion body removed.

FIG. 7 is a front view showing the slide rail of FIG.

FIG. 8 is a perspective view showing a latch mechanism.

FIG. 9 is a perspective view showing a storage container.

FIG. 10 is a front view showing a storage container.

FIG. 11 is a plan view showing a storage container.

FIG. 12 is a side view showing a storage container.

FIG. 13 is a partial cross-sectional perspective view showing a storage container and a cushion frame.

FIG. 14 is a partially cutaway sectional view showing a flange portion of the storage container.

15 is a cross-sectional view taken along the line AA of FIG.

FIG. 16 is a perspective view showing a conventional automobile seat structure.

FIG. 17 is a perspective view showing a conventional automobile seat structure.

FIG. 18 is a conceptual cross-sectional view showing a state where the storage container is hung on a cushion frame.

[Explanation of symbols]

 1 Seat 2 Seat Cushion 3 Seat Back 4 Cushion Frame 5 Cushion Main Body 6 Hinge Mechanism 7 Side Frame 8 Front Pipe 9 Rear Pipe 10 Seat Belt Buckle 11 Bracket 12 Slide Rail 15 Upper Rail 16 Floor 19 Lower Rail 22 Band 23 Latch Mechanism 26 Striker 27 Storage container 28, 28a, 28b Flange portion 28d Rib 29 Handle 30 Fastening portion 31 Slit

Claims (2)

[Claims] 1. A seat cushion comprising a cushion frame and a cushion main body, and a seat back mounted at a rear end portion of the seat cushion, wherein the cushion main body of the seat cushion is rotated forward around a front end portion. In a vehicle seat structure that is movably mounted on the cushion frame, and a storage container is detachably attached to a lower space portion of the cushion body, at least upper ends of both sides of the storage container are provided on both sides of the cushion frame. A flange portion that engages with the upper end pipe portion is provided, and a plurality of ribs in a direction intersecting the longitudinal direction of the flange portion are formed on the inner surface side of the flange portion at predetermined intervals along the longitudinal direction of the flange portion. A vehicle seat structure characterized by the above. 2. The vehicle according to claim 1, wherein the flange portion is formed in a semicircular cross section toward the outside of the storage container, and the rib is formed on the inner surface side of the flange portion. Seat structure.