JPH0593399U - Automotive seat trim terminal fixing structure - Google Patents

Abstract

(57) [Abstract] [Purpose] To improve the appearance of a trim terminal fixing structure for a vehicle seat and to facilitate the work of fixing the trim terminal. [Structure] An engaging member 17 sewn with a sewing thread 13 to one end 12a of a trim 12 in advance is attached to a seat frame 1 in advance.
It is fitted in the outer peripheral rising edge 10b of 0 and is engaged with the hook portion 11c of the edge member 11 fixed to the outer peripheral rising portion 10a of the seat frame 10 with the stop needle 14a.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement in a trim terminal fixing structure for a vehicle seat.

[0002]

[Prior Art]

 BACKGROUND ART Conventionally, an automobile seat is composed of a seat cushion 1, a seat back 2 and a headrest 3 as shown in FIG. 5. For example, the seat cushion 1 is made of a synthetic resin as shown in FIG. The surface of the pad 5 set on the frame 4 is covered with a trim 6, and the end 6a of the trim 6 is fixed to the bottom of the seat frame 4 with a large number of metal staples (steaples) 7.

[0003]

[Problems to be solved by the device]

 However, since the trim 6 is manually fixed by pulling the trim 6 toward the end while providing the tension, the end 6a is fixed to the seat frame 4 by the stop needle 7, so that the pulling force and the stop of the trim 6 are not fixed. There is a problem that the trim 6 is wrinkled due to the variation of the fixed position of the needle 7 and the appearance is impaired. Further, there is a problem that it is difficult to fix the stop needle 7 while pulling the trim 6.

Therefore, an object of the present invention is to provide a trim terminal fixing structure for a vehicle seat, which has an improved appearance and can easily fix the trim terminal.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides a trim terminal fixing structure for an automobile seat in which the surface of a pad set on a seat frame is covered with a trim and the end of the trim is fixed to the seat frame. An edge member that can be fitted to the outer peripheral rising edge of the edge member is provided, and a hook portion is formed at the rear portion of the outer surface of the edge member in the fitting direction so that the outer surface side of the edge member is covered with the trim while the edge member is formed. The front end portion in the fitting direction of the is fixed to the sheet frame with a stop needle, and the end of the trim is sewn with an engaging member that is engageable with the hook portion of the edge member with a sewing thread. ..

[0006]

[Action]

 According to the present invention, the engaging member is sewn to one end of the trim with a sewing thread in advance, and the other end of the trim is fixed to the bottom portion of the seat frame with a stop needle or the like, while the edge member is attached to the seat frame. After fitting it on the outer peripheral rising edge and fixing it to the outer peripheral rising part of the seat frame with a stop needle, set the pad on the seat frame and turn the trim from inside to outside to cover the surface of the pad. Engage the engaging member of the terminal with the hook portion of the edge member.

Since the trim is pulled toward the end and uniform tension is given only by engaging the engaging member with the hook portion of the edge member, the pulling force of the trim does not vary, and the stop needle is also provided. Even if the fixing position of the is different, wrinkles do not occur in the trim, and the appearance is improved. Further, since the hook portion and the stop needle of the edge member are covered and hidden by the end of the trim, the appearance is improved also from this point.

Further, since the edge member is fitted in the outer peripheral rising edge of the seat frame, it also serves as a measure against the edge of the outer peripheral rising edge. Furthermore, since the trim can be pulled only by engaging the engaging member with the hook portion of the edge member, the work of fixing the stop needle of the edge member can be easily performed.

[0009]

【Example】

 Hereinafter, the present invention will be described in detail with reference to the illustrated embodiments. As shown in FIG. 2 and FIG. 3, the first hook portion 11a that can be fitted from above onto the outer peripheral rising edge 10b of the outer peripheral rising portion 10a of the seat frame 10 made of synthetic resin of the seat cushion 1, and the outer surface of the leg portion 11b. An inverted J-shaped edge member 11 having a downwardly facing second hook portion 11c is provided at the rear portion (upper side in FIG. 2) in the direction of fitting. The edge member 11 is manufactured by extrusion molding of synthetic resin and cut into a suitable length.

On the other hand, the trim 12 is set to a length that covers the outer surface side of the leg portion 11b of the edge member 11 fitted in the outer peripheral rising edge 10b of the seat frame 10. At one end 12a of the trim 12, an engaging member 17 in the form of a narrow plate that can engage with the second hook portion 11c of the edge member 11 from below is sewn with a sewing thread 13 at an appropriate pitch. To wear.

In the above structure, as shown in FIG. 2, the first hook portion 11a of the edge member 11 is fitted into the outer peripheral rising edge 10b of the sheet frame 10 from above, and the leg portion 11b of the edge member 11 is fitted in the tip of the fitting direction. The portion (lower side in FIG. 2) is fixed to the outer peripheral rising portion 10a of the seat frame 10 with a metal stopper needle (steel) 14a at an appropriate pitch.

Further, an engaging member 17 is sewn to one end 12a of the trim 12 with a sewing thread 13, and the other end 12b of the trim 12 is fixed to the bottom of the seat frame 10c as shown in FIG. Fix with 14b.

After that, the pad 15 is set on the seat frame 10, the trim 12 is rotated from the inside to the outside to cover the surface of the pad 15, and then the engaging member 17 sewn to one end 12 a of the trim 12 is sewn. Is engaged with the second hook portion 11c of the edge member 11 from below.

As described above, by simply engaging the engaging member 17 sewn on the trim 12 with the second hook portion 11c of the edge member 11 that is fixed to the seat frame 10 with the stop needle 14a in advance, the trim 12 is removed. Since it is pulled in the direction of the terminal to give a uniform tension, the pulling force of the trim 12 does not vary. Moreover, since the trim 12 is pulled by the engaging member 17 that engages with the edge member 11, wrinkles or the like do not occur in the trim 12 even if the fixing position of the stop needle 14a varies. Further, the second hook portion 11c of the edge member 11 and the stop needle 14a are covered and hidden by one end 12a of the trim 12. From these points, the appearance is improved.

On the other hand, since the edge member 11 made of synthetic resin is fitted into the outer peripheral rising edge 10b of the seat frame 10, the edge of the outer peripheral rising edge 10b can also be taken as a measure. Furthermore, since the edge member 11 can be fitted in advance to the outer peripheral rising edge 10b of the seat frame 10 and fixed by the stopper needle 14a, the stopper needle 14a can be easily fixed.

[0016]

[Effect of the device]

 As is clear from the above description, in the trim terminal fixing structure of the present invention, the engaging member previously sewn to one end of the trim with the sewing thread is fitted into the rising edge of the outer periphery of the seat frame in advance. The hook is engaged with the hook portion of the edge member fixed to the rising portion of the outer periphery of the seat frame with a stop needle. Therefore, by simply engaging the engaging member with the hook portion of the edge member, the trim is pulled toward the end to provide a uniform tension, so that the pulling force of the trim does not vary, and the stop needle is Even if the fixed position varies, wrinkles do not occur in the trim and the appearance is improved. Further, since the trim terminal can cover and hide the hook portion and the stop needle of the edge member, the appearance can be improved also from this point.

Further, since the edge member is fitted into the outer peripheral rising edge of the seat frame, it also serves as a measure against the edge of the outer peripheral rising edge, and the edge member can be fitted into the outer peripheral rising edge of the seat frame and fixed with a stop needle. Therefore, it becomes easy to fix the stop needle.

[Brief description of drawings]

1 is a sectional view of the trim fixing structure of the present invention taken along the line AA of FIG.

FIG. 2 is a sectional view of the trim fixing procedure of FIG.

FIG. 3 is a perspective view of an edge member.

FIG. 4 is a sectional view of a conventional trim fixing structure corresponding to line AA in FIG.

FIG. 5 is a perspective view of a vehicle seat.

[Explanation of symbols]

10 ... Seat frame, 10a ... Outer peripheral rising portion, 10b
... Outer peripheral rising edge, 11 ... Edge member, 11a ... First hook portion, 11c ... Second hook portion, 12 ... Trim, 12a ...
Terminal, 13 ... Sewing thread, 14a ... Stop needle, 15 ... Pad,
17 ... Engagement member.

Claims (1)

[Scope of utility model registration request] 1. In a trim terminal fixing structure for an automobile seat, wherein a surface of a pad set on a seat frame is covered with a trim, and a terminal of the trim is fixed to the seat frame, the structure can be fitted to an outer peripheral rising edge of the seat frame. An edge member is provided, and a hook portion is formed at a rear portion of the outer surface of the edge member in the fitting direction, and the outer surface side of the edge member is covered with the trim, while the front portion of the edge member in the fitting direction is formed into the seat frame. While fixing with a stop needle,
A trim terminal fixing structure for a vehicle seat, characterized in that an engaging member capable of engaging with a hook portion of the edge member is sewn to a terminal of the trim with a sewing thread.