JPH0729884Y2 - Headrest - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a headrest provided in an automobile seat (seat), and more specifically, has an opening that penetrates in the front-rear direction at the center,
The present invention relates to an improvement of a headrest in which a finish that covers the end binding portion of the epidermis is fixed in the opening.

(Prior Art and Problems Thereof) Conventionally, in this type of headrest, an opening penetrating in the front-rear direction is provided in the central portion. Therefore, since the inside of this opening is also visible from the outside, it is necessary to cover it with the epidermis. This skin uses at least two skins, and the connecting point is located in the opening. Therefore, the terminal binding portions of both skins, which are the connection points, are covered with a synthetic resin finish.

By the way, this finish is formed of a hard synthetic resin having a certain rigidity so as to cover the terminal binding portion of the skin accurately.

On the other hand, the foam pad that covers the skin is deformed by the tension of the skin around the portion where the finish is fixed, particularly at the rim of the opening.

Therefore, the finish may be exposed to the outside from the inside of the opening, and the head of the seated person may come into contact with the exposed finish.

Then, this invention aims at eliminating such a malfunction of the conventional product.

(Means for Solving the Problems) In the present invention for achieving the above object, a projecting portion that projects in the inner diameter direction of the opening with respect to the finish is provided at the rim of the opening, and It prevents contact with the finish on the head.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows a seat in which a headrest (H) according to the present invention is formed integrally with a seat back (SB), and an opening (O) is formed in the center of the headrest (H) so as to penetrate in the front-rear direction. Yes, by providing a protrusion (1) protruding in the inner diameter direction of the opening (O) along the edge of the opening (O),
The head of the seated person is prevented from coming into contact with the finish (F) fixed in the opening (O).

This will be described in detail with reference to FIG. 2. The illustrated headrest (H) includes a frame (4), a foam pad (3), and a skin (11) covering the pad (3).
(12), the frame (4) is a pipe bent into a substantially U shape, and both ends of this pipe are welded to the back frame (7) of the seat back (SB), and this back frame (7) Brackets (5) and (6) having a U-shaped cross section are fixed to the frame (4) so as to face each other.

The pad (3) is integrally foamed with the frame (4) so that a through hole penetrating in the front-rear direction is opened at the central portion of both brackets (5) and (6), and the front and rear hole edges of the through hole are formed. A bulging part (31) that bulges along the inner diameter of the through hole
(32) is provided. The bulging portion (31) is formed so as to project inward with respect to the finish (F) fixed by the brackets (5) and (6).

The bulging portion (31) is formed so as to project outward from the front surface or the rear surface of the headrest (H). Even if the bulging portion (31) is formed in this way, the bulging portion (31) is drawn into the through hole by the tension of the skins (11) and (12) covering the bulging portion (31).

The skins (11) (12) are made of at least two cloths so as to cover the front side and the back side of the headrest (H),
The ends of both fabrics are the top of the headrest (H) and the opening (O).
The terminal binding portions of both terminals (11a) and (12a) in the opening (O) are covered with the finish (F).

The bulges (31) and (32) of the pad (3) are covered with the skin (11).
The protrusions (1) and (2) are formed by covering with (12). The protrusions (1) and (2) are formed so as to protrude in the inner diameter direction of the opening (O) with respect to the finish (F), and one of the protrusions (1) is the finish (F) of the head of the seated person. To prevent contact with the other protrusion (2)
When a rear occupant moves forward, such as when the car suddenly stops,
It protects the head from contact with the finish (F).

The finish (F) is fixed by being fastened to the brackets (5) and (6) with fastening members such as screws (8) and (8).

(Effects) According to the present invention, a foam pad having a through hole for forming an opening penetrating in the front-rear direction in the center, and a skin covering the pad and binding a terminal within the through hole of the pad, In a headrest consisting of a finish that covers the terminal binding portion of the epidermis, bulges projecting at the front and rear hole edges of the through hole of the pad, respectively in the inner diameter direction of the through hole and outward from the front or rear surface of the headrest. Since a protrusion is provided to prevent the contact of the bulging portion of the pad with the skin by covering the bulging portion of the pat, the head of the occupant can be used as a headrest when the vehicle suddenly stops. When struck, the protrusion wraps around the edge of the finish. Therefore, the protrusion can prevent the seated person's head from coming into contact with the finish. Since the protruding portion can be formed by providing a bulging portion on the foam pad that constitutes the headrest, the productivity can be easily reduced without lowering productivity as compared with the conventional product.

[Brief description of drawings]

Fig. 1 is a perspective view of this product, and Fig. 2 is II- in Fig. 1.
It is a sectional view along line II. In the figure, (O) is an opening, (F) is the finish, (1)
(2) shows a protrusion, and (11) and (12) show an epidermis, respectively.

Claims (1)

[Scope of utility model registration request] 1. A foam pad having a through hole for forming an opening penetrating in the front-rear direction at the center, an outer skin covering the pad and binding an end in the through hole of the pad, and an end of the outer skin. In a headrest consisting of a finish that covers the binding part, at the front and rear hole edges of the through hole of the pad, the inner diameter direction of the through hole and the front or rear surface of the headrest are outwardly provided with bulging parts that respectively project, A headrest provided with a protrusion that covers the bulging portion of the pad with the skin to prevent the head of a seated person from contacting the finish.