JP3647984B2 - Car seat - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a structure for an automobile seat, particularly a seat back.
[0002]
[Prior art]
Examples of conventional automobile seats are shown in FIGS. 9 and 10 (see Japanese Utility Model Laid-Open No. 4-4851 and Japanese Utility Model Laid-Open No. 6-61200).
[0003]
That is, the automobile seat 1 includes a bench-type seat cushion 2 and seat backs 3 and 4 which are divided into two substantially right and left from the center of the automobile.
[0004]
The seatbacks 3 and 4 are formed substantially symmetrically, and cover the cushioning member 6 with a seatback panel 5, a cushioning member 6 formed of foamed polyurethane foam covering the seatback panel 5, and the like. An outer skin 8 made of cloth or polyvinyl chloride or the like pasted on the seat back panel 5 by a hog ring 7, a hinge mechanism 9 rotatably supported by the seat back panel 5, and the buffer member 6 and the outer skin 8. It has at least an armrest portion 11 that can be moved into and out of the storage portion 10.
[0005]
Of course, as shown in FIG. 6, the seatbacks 3 and 4 may be held in a standing position by using a well-known fixture or reclining device.
[0006]
[Problems to be solved by the invention]
However, according to this configuration, when the skin 8 of the seat back 3 is supported on the seat back panel 5 by the hog ring 7, the hog ring 7 is stopped while the buffer member 6 is crushed with a tool. Therefore, the improvement of workability is desired.
[0007]
Moreover, since it is the structure which covers the whole storage part with a skin, the usage-amount of a skin is remarkably large, it causes a cost rise, and the improvement is desired.
[0008]
In addition, since the tool insertion direction of the hog ring 7 stops over the front and back of the seat backs 3 and 4, the workability is not good with the work of turning over the seat backs 3 and 4 of about 7 to 8 kilograms. Improvement is desired.
[0009]
Accordingly, the present invention has been made in view of the above points, and the object of the present invention is to improve the workability of attaching the seat back skin and to reduce the cost by reducing the usage of the skin. It is to provide an automobile seat that can be used.
[0010]
[Means for solving the problems]
In order to solve the above problems, the invention of claim 1 is directed to a seat back panel, a cushioning member that covers the seat back panel, a skin that covers the cushioning member, a cushion member supported by the seat back panel, and the cushioning member, An automobile having at least an armrest part that can be moved in and out with respect to a storage part of each of the outer skins, and a seat back that is configured by being held by a support means on the seat back panel together with a seat cushion. In the seat for the seat, the support means for the skin has a trim wire disposed on the seat back panel at a position along the storage portion of the arm rest, and a handle sewn and supported on the skin, and the arm rest. projecting from the storage portion to the accommodating portion side more becomes J-shaped clip comprising, J-shaped click on the Torimuwaiya -Up is characterized by comprising arranged such that disengageably.
[0011]
According to a second aspect of the present invention, there is provided a seat back panel, a cushioning member that covers the seat back panel, a skin that covers the cushioning member, and a storage portion that is supported by the seat back panel and that stores the cushioning member and the skin. An automobile seat comprising at least an armrest portion which can be moved in and out, wherein the skin is provided with a seat cushion, the seat back being configured by being held by a support means on the seat back panel. The means has a support part cut and raised from the seat back panel at a position along the storage part of the armrest part, and a handle sewn and supported by the skin, and the storage part is provided in the storage part of the armrest part. It is made up of a J-shaped clip protruding on the side, and the J-shaped clip is arranged on the support portion so as to be freely detachable. Characterized in that it comprises.
[0013]
A third aspect of the present invention is the automobile seat according to the first or second aspect , wherein the armrest portion is disposed on the seat back panel and is rotated with respect to the baseboard. It is characterized by comprising an armrest body that is freely pivotally supported.
[0014]
【The invention's effect】
As is clear from the above, according to the invention described in claim 1 , the armrest portion is simply bent without bending the buffer member using the armrest portion retracting storage portions of the buffer member and the skin. A trim wire formed on the seat back panel at a position along the storage portion of the seat has a handle that is sewn and supported by the outer skin, and is protruded from the storage portion of the armrest portion toward the storage portion. Since the skin can be supported only by engaging the character clip, the workability of attaching the skin of the seat back is improved, and the manufacturing cost can be reduced.
[0015]
Further, since the skin can be detached from the seat back panel simply by disengaging the engagement, the workability of removing the skin is improved and the manufacturing cost can be reduced.
[0016]
According to the invention described in claim 2 , the position of the armrest portion along the housing portion is simply bent without using the armrest portion protruding and retracting housing portions of the buffer member and the outer skin without bending the buffer member. The support portion cut and raised from the seat back panel has a handle that is sewn and supported by the outer skin, and a J-shaped clip that protrudes toward the storage portion is engaged with the storage portion of the armrest portion. By simply doing this, the skin can be supported, so that the workability of attaching the skin of the seat back is improved, and the manufacturing cost can be reduced.
[0019]
In addition, since the skin can be detached from the seat back panel simply by releasing the engagement of the J-shaped clip with the support portion, the workability of removing the skin will be improved and the manufacturing cost will be reduced. become.
[0020]
According to a third aspect of the present invention, in addition to the effect of the first or second aspect, the baseboard formed by pivotally supporting the armrest main body so that the armrest portion can be retracted. Since the covering portion is covered, no skin is required for the armrest portion extending and retracting storage portion, and the amount of the skin used can be reduced, and the manufacturing cost can be reduced accordingly.
[0021]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
[0022]
1 to 6 show an automobile seat according to a first embodiment of the present invention.
[0023]
That is, an automobile seat 1 is composed of a bench-type seat cushion 2 and seat backs 3 and 4 (see FIG. 9 for the seat back of reference numeral 4) divided into right and left from the center of the automobile. 3 and 4 are formed substantially symmetrically, and are formed of a seat back panel 5, a cushioning member 6 formed of foamed polyurethane foam or the like covering the seat back panel 5, and the seat back covering the cushioning member 6 and the seat back A skin 8 made of cloth or polyvinyl chloride or the like that is stretched on the panel 5 by a hog ring 7 (see FIG. 10), and a hinge mechanism 9 that is rotatably supported by the seat back panel 5 and the cushioning member 6 and the skin 8 Having at least an armrest portion 11 that can be moved in and out of each storage portion 10 is the same as the conventional example.
[0024]
As described above, most of the support means for the skin 8 is attached to the seat back panel 5 by the hog ring 7. However, the cushioning member 6 and the skin resting portion 10 for the armrest portion 11 of the skin 8 are provided. Then, along the storage portion 10, the seat back panel 5 is detachably attached.
[0025]
This will be described in more detail.
[0026]
The seat back panel 5 includes a first back panel 21 having a thickness of 0.5 mm and a second back panel 22 having a thickness of 1.2 mm arranged on the front side of the first back panel 21.
[0027]
At the position of the second back panel 22 along the edge of the storage part 10 for the armrest 11, a U-shaped trim wire 23 is disposed on the seat back panel 5.
[0028]
The trim wire 23 has a diameter of 5 mm, and a J-shaped clip 24 that protrudes from the storage portion 10 of the armrest portion 11 of the buffer member 6 and the skin 8 on the storage portion 10 side. By being engaged with 23, the position is maintained.
[0029]
The trim wire 23 is arranged on the upper side in a substantially horizontal direction is a first trim wire 23a, and the trim wire 23 is hung down from one end of the first trim wire 23a and is arranged on a second trim wire 23b. The third trim wire 23c is arranged in a substantially horizontal direction from the lower end of the second trim wire 23b.
[0030]
The armrest portion 11 includes a base board 26 supported by the seat back panel 5 and an armrest body 27 rotatably supported on the base board 26 by pins 28 and bolts 29.
[0031]
As shown in detail in FIG. 6, the J-shaped clip 24 is formed by forming a portion of a handle 24 a sewed on the skin 8 to a length of about 20 mm and a plate thickness of 0.8 mm. A U-shaped section 24b for holding the trim wire 23 is firmly held at a thickness of 1.6 mm which is twice the plate thickness of the handle 24a, and protrudes from the free end to the center of the trim wire 23. The retaining portion 24c having a retaining function is integrally formed with a thermoplastic resin such as a polyethylene resin.
[0032]
Since it is the structure of the above 1st Embodiment, the said seat back panel is simply used, without making the said buffer member 6 bend using the said armrest part protrusion-and-retraction storage part 10 of the said buffer member 6 and the skin 8 respectively. Since the skin 8 can be supported only by engaging with 5, the workability of attaching the skin 8 of the seat backs 3 and 4 is improved, and the manufacturing cost can be reduced.
[0033]
Further, since the skin 8 can be detached from the seat back panel 5 simply by releasing the engagement, the workability of removing the skin 8 is improved, and the manufacturing cost can be reduced.
[0034]
Further, a trim wire 23 disposed on the seat back panel 5 along the armrest part raising / lowering storage part 10 is provided so as to protrude from the armrest part protrusion / retraction storage part 10 side of the buffer member 6 and the skin 8. By engaging the J-shaped clip 24, the position is maintained, so that the workability of attaching the skin 8 of the seat backs 3 and 4 is improved, and the manufacturing cost is reduced. Become.
[0035]
Further, since the skin 8 can be detached from the seat back panel 5 simply by disengaging the J-shaped clip 24 from the trim wire 23, the workability of removing the skin 8 is improved, and the manufacturing cost is reduced. Will have an effect.
[0036]
Further, the baseboard 26 that pivotally supports the armrest body 11 covers the inner part of the armrest part in / out storage part 10, so that the skin 8 is put on the armrest part in / out storage part 10. This is not necessary, and the amount of the skin 8 used can be reduced, and the manufacturing cost can be reduced accordingly.
[0037]
7 and 8 show an automobile seat according to the second embodiment of the present invention.
[0038]
That is, the second embodiment of the present invention is different from the first embodiment in the support means for the skin.
[0039]
That is, instead of the trim wire 23, a support portion 30 cut and raised from the second back panel 22 of the seat back panel 5 at a position along the armrest portion retracting storage portion 10, the cushioning member 6 and The arm rest portion of the skin 8 has a J-shaped clip 24 protruding from the storage portion 10 on the side of the storage portion 10, and the clip 24 is engaged with the support portion 30. Is held.
[0040]
Therefore, according to the second embodiment, the buffer member 6 and the skin are provided on the support portion 30 cut and raised from the second back panel 22 of the seat back panel 5 along the armrest portion retracting storage portion 10. The operation of attaching the skin 8 of the seat backs 3 and 4 is maintained by engaging the J-shaped clip 24 projecting on the side of each of the eight armrest portion protruding and retracting storage portions 10 to maintain the position. Therefore, the manufacturing cost can be reduced.
[0041]
Further, since the skin 8 can be detached from the second back panel 22 of the seat back panel 5 simply by releasing the engagement of the J-shaped clip 24 with the support portion 30, the workability of removing the skin 8 is improved. As a result, the manufacturing cost is reduced.
[Brief description of the drawings]
FIG. 1 is a front view of a seat back panel according to a first embodiment of the present invention.
FIG. 2 is a cross-sectional view taken along the line AA in FIG.
3 is a cross-sectional view taken along line BB in FIG.
4 is a side view according to an arrow C in FIG. 1. FIG.
FIG. 5 is an exploded perspective view according to the first embodiment of the present invention.
6 is a cross-sectional view of the J-shaped clip of FIG.
FIG. 7 is a perspective view of a seat back panel according to a second embodiment of the present invention.
8 is a cross-sectional view taken along the line DD in FIG.
FIG. 9 is a perspective view of a conventional automobile seat.
10 is a cross-sectional view taken along line E-E in FIG. 9;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Car seat 2 Seat cushion 3, 4 Seat back 5 Seat back panel 6 Cushioning member 8 Skin 10 Armrest part retracting part 11 Armrest part 23 Trim wire 24 J-shaped clip 26 Base board 27 Armrest main body 30 Support part

Claims (3)

A seat back panel; a cushioning member that covers the seat back panel; a skin that covers the cushioning member; and an armrest part that is supported by the seat back panel and that can be protruded and retracted with respect to the storage parts of the cushioning member and the skin. In an automobile seat comprising at least a seat back formed by being held by a support means on the seat back panel and a seat cushion.
The skin support means includes a trim wire disposed on the seat back panel at a position along the storage portion of the armrest portion, and a handle that is sewn and supported on the skin, and on the storage portion of the armrest portion. It consists of a J-shaped clip projecting on the storage side,
An automobile seat characterized in that a J-shaped clip is detachably attached to the trim wire . A seat back panel; a cushioning member that covers the seat back panel; a skin that covers the cushioning member; and an armrest part that is supported by the seat back panel and that can be protruded and retracted with respect to the storage parts of the cushioning member and the skin. In an automobile seat comprising at least a seat back formed by being held by a support means on the seat back panel and a seat cushion.
The skin support means has a support part cut and raised from the seat back panel at a position along the storage part of the armrest part, and a handle sewn and supported by the skin, and the storage part of the armrest part And a J-shaped clip projecting on the storage side.
An automobile seat, wherein a J-shaped clip is detachably attached to the support portion . The automobile seat according to claim 1 or 2 ,
The vehicle seat according to claim 1, wherein the armrest portion includes a base board disposed on the seat back panel, and an armrest body rotatably supported on the base board .

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