JPH032202Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a front seat headrest of an automobile.

<Prior art> As shown in FIGS. 5A and 5B, in a conventional automobile front seat headrest, a stay 3 fixed to the headrest main body 2 is inserted into an insertion hole 4 provided on the upper end surface of the backrest. structure and
As shown in FIGS. 6A and 6B, a tower portion 5 is provided protruding from both sides of the upper end of the backrest 1, and a guide portion 6 provided vertically on the inner surface of the tower portion 5 is provided protruding from both sides of the headrest body 2. A structure in which an engaging portion (not shown) is slidably guided is known.

<Problems to be solved by the invention> In the case of the conventional structure shown in FIG. 5 above, when the headrest main body 2 is set in the raised position as shown in FIG. 5B, the stay 3 is exposed, which is unfavorable in appearance. . In addition, in the case of the conventional structure shown in FIG. 6, the headrest main body 2 does not have a stay, which solves the problem of the structure shown in FIG. It is a structure that cannot be used. Therefore, when there is no person sitting in the assist seat and there is a seat in the rear seat, the head rest main body 2
Even if you try to remove it, it won't work and you won't be able to see the front.

<Means for Solving the Problems> In order to solve the above-mentioned conventional problems, the present invention forms a protrusion in the center of the upper end of the backrest, and extends vertically through both sides of the protrusion. A rectangular shaft-like support having a hole is provided, a notch recess corresponding to the protrusion is provided in the headrest main body, and a component that fits into the support is provided on the inner surface of both the left and right legs formed by providing the notch recess. It is equipped with a square-shaped guide member and a stay that is inserted into a through hole of the support.

<Function> The present invention allows the vertical position to be adjusted and to be detachably held by both the U-shaped guide members and the stays, which are provided on both the left and right legs of the headrest main body as supports on both sides of the protrusion, and these are attached to both legs. Therefore, it is hidden and not exposed to the outside.

<Example> Hereinafter, an example of the present invention will be described based on FIGS. 1 to 4. In FIGS. 1A and 1B, 1 is the backrest of the front seat. A protrusion 7 is formed at the center of the upper end of the backrest 1, and square shaft-shaped supports 8 having through holes 9 are fixedly provided on both sides of the protrusion 7 in the vertical direction, as shown in FIG.

10 is a headrest main body. This headrest main body 10 is provided with a cutout recess 11 corresponding to the protrusion 7, and by providing the cutout recess 11, legs 12 are formed on the left and right sides. As shown in FIG.
and a stay 14 that is inserted through the guide member 13. The stay 14 has a shaft diameter that is inserted into the through hole 9 of the support 8.

Since the present invention has the above-described structure, the headrest 10 has the guide members 13 fitted into the supports 8 on both sides of the protrusion 7, and the stays 14 fitted into the through holes 9 of the supports 8, as shown in FIG. inserted and held,
As shown in FIG. 1A, the notch recess 11 of the headrest body 10 is deeply fitted into the protrusion 7, so that the headrest body 10 is in the lowest position,
The position is arbitrarily adjusted to the highest position as shown in FIG. 1B. Further, as shown in FIGS. 2 and 3, the headrest main body 10 can be completely removed and separated from the protrusion 7.

<Effects of the invention> As described above, according to the invention, the headrest main body is connected to the upper end of the backrest by a U-shaped guide member provided on the inner surfaces of the left and right legs and a stay inserted through the guide member. Since the structure is such that the guide member is fitted into supports of square shafts provided on both sides of a protrusion protruding from the center, and the stay is inserted and held through a through hole provided in the support, Even when the headrest main body is in the raised position, the stay is hidden by the legs and supports of the headrest main body and is not exposed to the outside, so that the appearance is improved. Moreover, the headrest body is held by the U-shaped fitting of the guide member to the support and the stay inserted into the through hole in the support, which increases the holding rigidity and allows it to be held without wobbling. . Furthermore, the headrest main body can be removed and separated from the protrusion, making it easy to obtain a forward view of the rear seat occupant.

[Brief explanation of the drawing]

Figures 1A and B are perspective views of the main parts of the present invention, Figure 2 is a perspective view of the protrusion, Figure 3 is a perspective view of the legs of the headrest body, and Figure 4 is the - line in Figure 1A. The sectional views, FIGS. 5A and 5B, and FIGS. 6A and 6B are perspective views of the conventional structure. 1...Backrest, 7...Protrusion, 8...Support, 9...Through hole, 10...Head rest body,
11... Notch recess, 12... Leg, 13... Guide member, 14... Stay.

Claims (1)

[Scope of utility model registration request] A protrusion is formed at the center of the upper end of the backrest, square shaft-shaped supports having through holes are provided on both sides of the protrusion in the vertical direction, and a notched recess corresponding to the protrusion is provided in the headrest body. A front seat for an automobile comprising: a U-shaped guide member that fits into the support; and a stay that is inserted into a through hole of the support, on the inner surfaces of the left and right legs formed by providing the cutout recess. Headrest.