JP2522402Y2 - Head restraint stay holder - Google Patents

Description

[Detailed description of the invention]

[0001]

[Industrial application] This invention is arranged on a seat back of a vehicle seat, and a head back is provided on the seat back.
Stay where the restraint can be assembled
Regarding the holder.

[0002]

2. Description of the Related Art Generally, in a passenger car seat, such a stay holder is provided with a lock which is welded to the seat back frame at a position where a slit is perpendicular to a frame surface of the seat back frame, and is fitted into the slit.
Since the stay of the head restraint is supported by the pin in a retaining state, there is a problem that back and forth play is generated between the stay holder and the head restraint. In order to avoid such play, the stay has been subjected to bending.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a head restraint stay holder which can prevent the head restraint stay from rattling without bending the stay.

[0004]

The stay holder of the head restraint according to the present invention is formed in a cylinder at a predetermined position and a predetermined length in the outer peripheral direction to form a lock pin. It has a slit to fit, and positions the slit at an appropriate inclination on the frame surface of the seat back frame, fixedly attaches the cylinder to the seat back frame, and then attaches the cylinder to the frame surface. Position the lock pin at an angle and
The pin is used to fasten the head restraint both in the front-rear direction and in the left-right direction.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the specific examples shown and described below, the stay holder of the head restraint of the present invention will be described with reference to FIGS. 1 and 2. FIG. 10 shows a specific example 10 of the stay holder of the head restraint of the present invention applied to a sheet. In the stay holders 10, 10, the slit 1
3, 13 are formed in the cylindrical body 11, 11 at predetermined positions and at a predetermined length in the outer peripheral direction, and the slits 13, 13 are formed.
It is manufactured so that the lock pins 24, 24 can be fitted therein.
Then, the cylinders 11, 11 are seated at the seat back of the front seat,
0 and the slit 1
3 and 13 were positioned and welded to the seat back frame 20. Of course, the predetermined position is in the axial direction, and the notches 23 formed in the stays 22, 22 of the head restraint (not shown) inserted and supported in the stay holders 10, 10, respectively. , 23.

Further, in the stay holders 10, 10, 12 is a slot.

Therefore, the stays 22, 22 of the head restraint are inserted into the cylinders 11, 11,
Then, when the lock pins 24, 24 are fitted into the notches 23, 23 and the slits 13, 13, which are aligned with each other, the stays 22, 22 are prevented from falling out of the stay holders 10, 10, and at the same time, The lock
The straight portions of the pins 24, 24 are placed on the frame surface 21 of the seat back frame 20 at a 45 degree inclination, and the stays 22, 22 are connected to the locking pins 24, 24.
In the straight line portion of 24, the cylinders 11, 11 are also
The stays 22 were also fastened in the left-right direction, so that the stays 22, 22 were prevented from rattling.

[0008]

As can be understood from the above description, the stay restraint of the head restraint of the present invention is formed in a cylindrical shape at a predetermined position and at a predetermined length in the outer peripheral direction to form a lock holder. It has a slit for fitting the pin, and the slit is positioned at an appropriate inclination on the frame surface of the seat back frame, and the cylinder is fixedly attached to the seat back frame. At the same time as the lock pin is locked by the lock pin, the stay is tightened to the cylinder with the lock pin in the front-rear direction and the left-right direction to prevent rattling of the stay, and The bends applied to the stay are omitted, making it very useful and practical for vehicle seats.

As is apparent from the specific example of the present invention described with reference to the drawings, for those having ordinary knowledge in the art to which the present invention belongs, the contents of the present invention are as follows. In order to accomplish the task of the invention, it is essential to the establishment of the invention and is derived from the technical essence of the invention, which is the nature of the invention, and is easy to understand in a way that it is objectively perceived to be inherent. Embodied in

[Brief description of the drawings]

FIG. 1 is a perspective view showing a specific example of a stay holder of a head restraint of the present invention applied to a front seat of a passenger car.

FIG. 2 is a partial cross-sectional view of a seat back frame of a front seat using the stay holder shown in FIG.

[Explanation of symbols]

 11 Cylinder 12 Slot 13 Slit

Claims (1)

(57) [Scope of request for utility model registration] 1. A slit formed in a cylindrical body at a predetermined position and at a predetermined length in an outer peripheral direction to receive a lock pin, and a suitable inclined surface is formed on a frame surface of the seat back frame. A head restraint stay holder for fixing the tubular body to the seat back frame by positioning the slit in the seat back frame.