JPH051332U - Vehicle seat - Google Patents

Abstract

(57) [Abstract] [Purpose] The base and arms of the reclining mechanism are covered with the cover body even when the seat back is tilted, etc. to prevent wrinkles and the like from being generated on the cover body when tilted and the appearance is improved. Improve. Easy and quick assembly work. [Structure] Upper part of base plate 6 and arm plate 7
The cover body 11 that covers at least the lower part of the is formed of a skin material. The elastic member 13 is attached between both sides of the cover body 11. The resin plate 2 is provided on the upper surface side of the cover body 11.
Install 1. The locking pin 23 protrudingly formed on the back surface of the resin plate 21 is passed through the through hole 15 of the cover body 11 and locked in the locking hole 7 a of the arm plate 7.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle seat, and more specifically, a seat back is tiltably erected at a rear end portion of a seat cushion through a reclining mechanism having a base plate and an arm plate, and the base plate and the arm plate are covered by the cover. The present invention relates to a vehicle seat covered with a body.

[0002]

[Prior Art]

 2. Description of the Related Art It has been widely known that a vehicle seat has a reclining mechanism so that a seat back can be tilted with respect to a seat cushion. Such a seat has a structure in which a base plate of a reclining mechanism attached to the seat cushion side and an arm plate attached to the seat back side are rotatably supported. In order to smoothly perform the tilting motion of the seat back, the vicinity of the pivotal support parts of these plates is not covered with a skin material or the like and is exposed to the outside, which has the drawback of deteriorating the appearance. In consideration of such a defect, for example, in Japanese Utility Model Publication No. 61-167848 and Japanese Utility Model Publication No. 62-85240, the skin material on the seat back side is extended so as to cover the front side of the pivot portion. A configuration has also been proposed in which the connecting portion between the seat cushion and the seat back is covered with a vertically expandable and contractible tubular body.

[0003]

[Problems to be solved by the device]

 However, if the skin material on the seat back side is extended, wrinkles may occur on the skin material due to forward and backward tilting of the seat back, and a gap may form between the seat back and the base plate, etc. It had a defect that it was exposed and the appearance was deteriorated. Also, although wrinkles do not occur when it is covered with a cylinder, it has a discomfort because it is attached as a separate body, and the appearance deteriorates, and it is sewn on a skin material such as a seat back or on the seat back side. It had a drawback that the assembly work was complicated. The purpose of the present invention is to prevent wrinkles from being generated on the cover body that covers the pivotal support portions of the base plate and the arm plate when the seat back is tilted, or the base plate to be exposed to deteriorate the appearance, and the assembling work can be performed. It is intended to provide a vehicle seat that can improve the work efficiency of the vehicle.

[0004]

[Means for Solving the Problems]

 The present invention has been made in view of the above-mentioned problems, and a cover body made of a skin material is formed so as to cover at least the upper portion of the base plate and the lower portion of the arm plate, and the upper surface side of the cover body is covered. A resin plate is attached to the base plate, a locking pin protruding from the back surface of the resin plate is provided, and the locking pin penetrates the cover body and is locked to the arm plate side.

[0005]

[Action]

 According to the present invention, since the cover body that covers the upper portion of the base plate and the lower portion of the arm plate is formed of the skin material, the cover body is integrated with the seat back and the seat cushion, and the appearance can be improved. .. In addition, the resin plate attached to the upper part of the front side of the cover body can effectively prevent wrinkles and the like from exposing to the cover body and the base plate when the seat back is tilted. As it is locked to the arm plate side, assembly work can be performed easily and quickly.

[0006]

【Example】

 Hereinafter, a configuration of a vehicle seat according to the present invention will be described in detail with reference to the drawings. 1 to 3 respectively show an outline of one embodiment of the present invention. A vehicle seat 1 is a seat cushion 2 and a standing position at a rear end portion of the seat cushion 2 via a reclining mechanism 4. The seat back 3 is provided. The reclining mechanism 4 has a base plate 6 (hereinafter referred to as “base”) attached to the seat cushion 2 side and an arm plate 7 (hereinafter referred to as “arm”) attached to the seat back 3 side. Is pivotally supported by a pivot shaft 8 so that the seat back 3 can be tilted forward and backward with respect to the seat cushion 2. The reclining mechanism 4 may have various known structures, and a detailed description thereof will be omitted.

The surface of the base 6 is covered with a cover body 11 made of a skin material. In this embodiment, the base 6 is formed to have a shape and size capable of covering substantially the entire base 6. For example, when the base 6 elongated in the front-rear direction is used, it is at least a pivotal support for the arm 7. It may be formed so that only the side can be covered. The cover body 11 may be made of any skin material, but if it is made of the same skin material as the seat cushion 2 and the seat back 3, the cover body 11 is integrated and has no discomfort, and the appearance can be further improved.

Both ends of the cover body 11 are folded back to the back side of the base 6, and a plurality of rubber bands (two in this embodiment) such as rubber bands are provided between the both ends, as is apparent from FIG. 3B and the like. The elastic member 13 is attached to prevent the cover body 11 from falling off and turning over when the seat back 3 is tilted. The cover body 11 can also be formed from a single skin material, but if there is a folded-back portion, wrinkles or slack may occur at the end when the base 6 is covered, so In the embodiment, as shown in FIG. 3C, a separate skin piece 11a is sewn to one side of the lower portion of the cover body 11 to previously form a folded portion in conformity with the shape of the base 6. Reference numeral 17 in the drawing is a hole for stopping the finisher.

A resin plate 21 is attached to the upper portion on the front surface side of the cover body 11. This resin plate 21 covers substantially the upper half of the cover body 11, and both sides of the lower part are bent and formed inward according to the shape of the cover body 11, and its ends are clipped by a clip 25 as shown in FIG. 3a. There is. A pair of left and right locking pins 23, 23 are formed on the back surface of the resin plate 21 so as to project through the through hole 15 formed in the cover body 1 and to be locked in the locking hole 7a of the arm 7. Has been done. In this way, the cover body 11 and the resin plate 21 can be attached simply by locking the locking pin 23 in the locking hole 7a, so that the assembling work can be performed easily and quickly. Further, since the resin plate 21 is attached to the upper portion of the cover body 11, the shape of the cover body 11 is maintained and there is no risk of wrinkles or slack occurring when the seat back 3 tilts. The present invention is not limited to the configuration of the above-described embodiment, and the shape and size of the cover body 11 and the resin plate 21, for example, can be changed appropriately.

[0010]

[Effect of the device]

 The above is the configuration of one embodiment of the present invention. According to this configuration, the cover body that covers the upper portion of the base plate and the lower portion of the arm plate is formed of the skin material, so that the seat back and the seat are formed. As it is integrated with the cushion, there is no discomfort and the appearance can be significantly improved. In addition, the resin plate mounted on the upper surface side of the cover body can effectively prevent wrinkles and the like from occurring on the cover body when the seat back is tilted and the base plate and the like are exposed. Since the vehicle seat is locked to the arm plate side, the assembling work can be performed simply and quickly, and the vehicle seat capable of significantly improving the work efficiency can be obtained.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of essential parts of a vehicle seat according to the present invention.

FIG. 2 is a front view of the cover body and the resin plate.

3 is a sectional view taken along line AA in FIG. 2, b is the same as FIG.
-B line sectional drawing, c is the same CC sectional view.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Vehicle seat 2 Seat cushion 3 Seat back 4 Reclining mechanism 6 Base (plate) 7 Arm (plate) 11 Cover body 13 Elastic member 21 Resin plate 23 Locking pin

Claims (1)

[Claims for utility model registration] 1. A seat back is tiltably erected at a rear end portion of a seat cushion via a reclining mechanism having a base plate and an arm plate, and the base plate and the arm plate are covered. In the vehicle seat covered by, the cover body is made of a skin material and is formed so as to cover at least the upper portion of the base plate and the lower portion of the arm plate, and the resin plate is attached to the upper surface side of the cover body. The vehicle seat is characterized in that a locking pin protruding from the back surface of the resin plate is provided, and the locking pin penetrates the cover body and is locked to the arm plate side.