JP3653009B2 - Headrest garnish - Google Patents

Description

[0001]
[Field of the Invention]
The present invention relates to a headrest garnish used for a through-hole that is opened in the vehicle seat in the front-rear direction.
[0002]
[Background]
Modern high back seats tend to open through holes in the headrest and use garnish to process the through holes. The garnish has a cylindrical shape that determines the hole shape, and is divided into a garnish front and a garnish rear, and the garnish front is inserted into the through hole from the front, and the garnish rear is inserted into the through hole from the rear. It is common to employ a structure in which the garnish front is butt-joined to the garnish rear by a male anchor and a female anchor that are engaged with each other by a snap action. When a heavy load is applied to the headrest, the garnish is displaced or tilted in the through hole, and the garnish front and rear need to be firmly connected to each other. In addition, it is necessary that a part of the heavy load be absorbed by an appropriate means to secure a bond between the garnish front and the garnish rear.
[0003]
[Problems of the Invention]
The subject of this invention is providing the headrest garnish which can absorb a part of heavy load concerning a headrest, and ensure a coupling | bonding between a garnish front and a garnish rear.
[0004]
[Means corresponding to the problem and its operation]
The present invention includes a garnish front and rear that are divided into front and rear in a cylindrical shape, and fitted into a through-hole that is opened through the headrest in the front-rear direction, and the outer surface of the garnish rear. A flat-arched female anchor protruding into the lower part and an outer peripheral surface of the garnish front with stopper fins that hit the cross wire of the headrest when the garnish front is displaced or tilted in the through hole A male anchor with a claw protruding into the lower part of the garnish and hooking a claw into the flat arched female anchor of the garnish rear with a snap action to butt and join the garnish front to the garnish rear; The outer peripheral surface of the garnish front With another flat-arched female anchor protruding into the upper part and protruding into the upper part of the outer periphery of the garnish rear, and snapping the claws into the other female anchor on the garnish front Another hooked male anchor that hooks and butt-joins the garnish front to the garnish front, protrudes into the upper portion of the outer periphery of the garnish front, and the garnish front is in the through hole When slipping or tilting, the front stopper fin hits another cross wire of the headrest and protrudes into the upper part of the outer periphery of the garnish rear, and the garnish rear shifts in the through hole Or when tilting the headrest A rear stopper fin that hits another cross wire, and when the heavy load is applied to the headrest and the garnish front and rear are displaced or tilted in the through-hole, the stopper fin It hits the cross wire of the headrest, and at the same time, either the front stopper fin or the rear stopper fin can hit the cross wire of the headrest and absorb a part of the heavy load. Ensure a bond between the garnish front and its garnish rear.
[0005]
[Explanation of specific examples]
Hereinafter, the headrest garnish of the present invention will be described based on the specific examples shown and illustrated. FIGS. 1 to 4 show the headrest of the present invention used in a driver seat 40 of a sports car. Shows garnish embodiment 10 and its driver seat 40 is assembled into a high back seat where the seat back 42 is hinged to the seat cushion 41, usually angle adjustable with both reclining devices Then, a seat track 45 is incorporated in the seat cushion 41, and the seat track 45 is normally installed on the floor of the sports car so as to be adjustable in the longitudinal direction. Further, the seat back 42 opens a through hole 44 in the headrest 43 and uses the headrest garnish 10 for processing the through hole 44.
[0006]
The headrest garnish 10 is molded from resin, and in this headrest garnish 10, the garnish front and rear 11, 12 are divided into front and rear in a cylindrical shape, and then come back to the headrest 43 in the front-rear direction. The open through hole 44 is inserted and butted from the front and rear, and the left and right flat arched female anchors 19 and 20 are protruded from the lower portion of the outer peripheral surface 18 of the garnish rear 12. Furthermore, the male anchors 21 and 22 with left and right claws are provided with a plurality of stopper fins 24, 24, 24 extending downward from the base side thereof, and protrude to the lower part of the outer peripheral surface 15 of the garnish front 11, Then, the nails are attached to the flat arched female anchors 19 and 20 of the garnish rear 12. 3 and 23 are hooked by a snap action to butt-join the garnish front 11 to the garnish rear 12, and another flat arch-shaped female anchor 25 is connected to the outer peripheral surface 15 of the garnish front 11. And a further clawed male anchor 26 projects into the upper portion of the outer peripheral surface 18 of the garnish rear 12 and the further flat arch of the garnish front 11. A hook 27 is hooked on the female anchor 25 and the garnish rear 12 is abutted and joined to the garnish front 11, and further, a plurality of left and right front stopper fins 30, 30, 30 and 31, 31, 31 are attached. On the left and right of the other flat-arched female anchor 25 And is extended upward from the upper portion of the outer peripheral surface 15 of the garnish front 11 and protrudes into the upper portion of the outer peripheral surface 15, and a plurality of left and right rear stopper fins 32, 32, 32 and 33, 33, 33 are positioned to the left and right of the other clawed male anchor 26 and extend upward from its upper portion of its outer peripheral surface 18 of its garnish rear 12 to its outer peripheral surface 18. Protrudes into its upper part.
[0007]
The garnish front 11 includes a front opening flange 13, the garnish rear 12 includes a rear opening flange 16, and the garnish front 11 includes a tapered end 14 with a garnish rear 12. Are inserted into the tapered socket 17 and butt-coupled. Further, the garnish rear 12 is provided with angle projections 28 and 28 on the lower portion of the outer peripheral surface 18 adjacent to the flat arched female anchors 19 and 20, and the male with claw of the garnish front 11. The deflection of the anchors 21 and 22 can be regulated. The garnish front 11 is also provided with another chevron 29 on its upper portion of the outer peripheral surface 15 adjacent to the other flat arched female anchor 25, and the other claw of the garnish rear 12. The deflection of the attached male anchor 26 can be regulated.
[0008]
The headrest garnish 10 is used for processing the through hole 44 of the headrest 43 after the main pad is assembled to the seat back frame, and the skin is covered with the main pad. First, the garnish rear 12 is inserted into the through hole 44 later, and then the garnish front 11 is inserted into the through hole 44 from the front so that the tapered end 14 is inserted into the garnish rear. The twelve tapered sockets 17 are fitted and abutted. At that time, the male anchors 21 and 22 with claws are snap-action to the flat arched female anchors 19 and 20, and the other male anchor 26 with claws is snapped to the other flat arched female anchor 25, respectively. At the same time, the garnish front and rear 11, 12 are aligned and joined within the through-hole 44 and assembled to the headrest garnish 10.
[0009]
As such, when the headrest garnish 10 is assembled from the garnish front 11 and garnish rear 12 in the through hole 44, the plurality of stop fins 24, 24 are connected to the cross wire 46 of the headrest 43. The front stopper fins 30, 30, 30 and 31, 31, 31, and the left and right rear stopper fins 32, 32, 32, 33, 33, which are located adjacent to each other. , 33 is located adjacent to another cross wire 47 of its headrest 43. The other front stopper fins 30, 30, 30 and 31, 31, 31 and the other rear stopper fins 32, 32, 32 and 33, 33, 33 are separated from the other cross wires 47. It is located facing each other across the.
[0010]
Thus, when a heavy load is applied to the headrest 43 and the headrest garnish 10 is displaced or tilted in the through hole 44, the stopper fins 24, 24, 24 hit the cross wire 46 of the headrest 42, and The front stopper fins 30, 30, 30 and 31, 31, 31 also hit the other cross wire 47 of the headrest 43 or the stopper fins 24, 24, 24 are the cross of the headrest 43. Hits the wire 46 and its rear stopper fins 32, 32, 32 and 33, 33, 33 also hit another cross wire 47 of the headrest 43 to absorb some of the heavy load. As such, a portion of the heavy load is at the stopper fins 24, 24, 24 and the front stopper fins 30, 30, 30 and 31, 31, 31 or the stopper fins 24, 24, 24 and Since it is absorbed by the rear stopper fins 32, 32, 32 and 33, 33, 33, the male anchors 21, 22, 26 and the female anchors 19, 20, 25 are firmly joined. As a result, the headrest garnish 10 further increases the safety of the seated person.
[0011]
As will be apparent from the specific embodiments of the present invention described above with reference to the drawings, for those of ordinary skill in the art to which the present invention pertains, It is easily embodied in another embodiment that derives from the nature and the nature of the invention and is objectively recognized as having them inherent. Of course, the content of this invention corresponds to the problem of the invention (be recommend with) and is essential for the establishment of the invention.
[0012]
[Benefits of the invention]
As will be understood from the above, the headrest garnish of the present invention is a garnish that is divided into front and rear in a cylindrical shape, and is fitted into a through-hole that opens through the headrest in the front-rear direction and is fitted from the front and rear. Front and rear, flat arched female anchors projecting to the lower part of the outer circumference of the garnish rear, and the garnish front hits the cross wire of the headrest when it is displaced or tilted in the through-hole With stopper fins protruding into the lower part of the outer peripheral surface of the garnish front, and hooking a claw on the flat arched female anchor of the garnish rear with a snap action to the garnish rear Butt garnish front A male anchor with a claw, another flat arched female anchor protruding into the upper part of the outer periphery of the garnish front, and an upper part of the outer periphery of the garnish rear, and the garnish -A male anchor with another claw that snaps a claw to the other flat-arched female anchor on the front with a snap action and butt-joins the garnish front to the garnish front, and the outer peripheral surface of the garnish front A front stopper fin that strikes another cross wire of the headrest and the outer surface of the garnish rear when the garnish front is displaced or tilted in the through hole Protruding into its upper part, and When the rear garnish of the headrest is displaced or tilted in the through-hole, it includes a rear stopper fin that hits the other cross wire of the headrest, so that the headrest garnish of the present invention has a large load applied to the headrest. When the garnish front and garnish rear are displaced or tilted in the through hole, part of the heavy load is absorbed by the stopper fin, front stopper fin, rear stopper fin and the garnish front and The connection between the garnish and the rear is ensured, and the safety of the occupant is further increased. As a result, it is very useful and practical for an automobile seat that opens a through hole in the headrest.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing a specific example of a headrest garnish according to the present invention which is used in a driver seat of a sports car.
FIG. 2 is a side view of the headrest garnish partially cut away and shown in cross section.
FIG. 3 is a cross-sectional view showing the headrest garnish in cross section.
FIG. 4 is a partial cross-sectional view showing the headrest garnish in section and enlarged.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 11 Garnish front 12 Garnish rear 15 Outer peripheral surface 18 Outer peripheral surface 19 Left flat arch type female anchor 20 Right flat arch type female anchor 21 Left male anchor 22 with nail 23 Right male anchor 23 Claw 24 Stopper・ Fin 25 Another flat arched female anchor 26 Another male anchor 27 with claws 30 Claw 30 Left front stopper ・ Fin 31 Right front stopper ・ Fin 32 Left rear stopper ・ Fin 33 Right rear stopper・ Fin 43 Headrest 44 Through hole 46 Cross wire 47 Another cross wire

Claims (1)

A garnish front and rear that are split in the front and rear in a cylindrical shape and fitted into the through-holes that are opened through the headrest in the front-rear direction, and the lower part of the outer periphery of the garnish rear A flat-arched female anchor protruding into the bottom and with a stopper fin that hits the cross-wire of the headrest when the garnish front is displaced or tilted in the through-hole, below the outer peripheral surface of the garnish front A male anchor with a claw protruding into the part and hooking a claw into the flat arched female anchor of the garnish rear with a snap action to butt-join the garnish front with the garnish front, and the garnish Above the outer peripheral surface of the front Another flat arched female anchor protruding into the minute and protruding into the upper part of its outer periphery of the garnish rear, and snapping the claws into the other flat arched female anchor of the garnish front -Another clawed male anchor that hooks in action and butt joins the garnish front to the garnish front, and protrudes to the upper part of the outer periphery of the garnish front, and the garnish front is When it slips or tilts in the through hole, it protrudes into the front stopper fin that hits another cross wire of the headrest and its upper portion of its outer periphery of the garnish rear, and the garnish rear is When it slips or tilts in the hole, Headrest garnish including rear stopper fin hitting that other cross-wires rest.

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