JPH023933Y2 - - Google Patents

Description

[Detailed explanation of the idea] (Industrial application field) The present invention relates to improvements in sun visors for automobiles.

(Prior Art) Generally, as shown in FIG. 4, a sun visor for an automobile is constructed such that a visor body 3 is supported on a support shaft 2 attached to a vehicle body so as to be movable up and down.

As shown in FIG. 5, the visor main body 3 has an engaging protrusion that engages with the inner surface of a synthetic resin core material 5 that can be bent along the bearing body 4 into which the support shaft 2 is fitted. 5a and an engaging hole 5b, and the outer surface of the core material 5 is provided with a cushion body 6.
A device covered with a skin 7 through a layer has been proposed (see Japanese Utility Model Application Publication No. 146512/1983).

However, in order to prevent the core material 5 from wobbling in the vertical direction, it is not only necessary to glue the folded portion 5c to the bearing body 4, but also to glue the folded ends 7a, 7a to the core material 5 in order to stretch the skin 7. As a result, there was a problem of poor assembly workability and increased costs.

(Purpose of the invention) The present invention was made to solve the above-mentioned conventional problems, and its basic purpose is to improve the workability of assembling the visor body.

(Structure of the device) For this reason, the present device is provided with a cardboard core material that can be bent parallel to the bearing body into which the support shaft fits, and the core material is provided with a core material made of cardboard that can be bent parallel to the bearing body, and the inner surface of the core material is provided with a core material that engages with the core material when folded. A band-shaped synthetic resin locking member is attached, in which an engaging protrusion and an engaging hole protrusion are integrally formed, and the outer surface of the core material is covered with a skin through a cushion body, and the end of the skin is is folded around the inner surface of the core material and latched onto each protrusion of the locking member, a hardboard is attached to the bearing body, and the lower end of the hardboard is placed against the engagement hole protrusion of the locking member. It is characterized by the fact that it can be stopped.

(Effects of the invention) According to the invention, the cardboard core material, which can be bent along the bearing body, is fixed by the engagement protrusion and the engagement hole protrusion of the synthetic resin locking member, and is attached to the bearing body. The folded hardboard prevents the core material from wobbling in the vertical direction, and the folded ends of the skin are fixed by hooking onto each protrusion of the locking material.
Since there is no need to adhere the core material to the bearing body, and there is no need to adhere the folded end of the skin to the core material, assembly workability is improved and costs can be reduced.

In addition, there is no need to join the outer periphery of the skin with special welding processing as in other conventional technologies, so this technology also reduces costs, and since there is no need to take welding costs, the appearance is also improved. You will start to improve.

(Embodiments) Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 to 3, the visor body 11 of the sun visor includes a cardboard core material 14 that can be bent parallel to the bending portion a along the bearing body 13 into which the support shaft 12 is fitted. It is provided.

Large diameter holes 14C and small diameter holes 14d are alternately bored around the inner surfaces of one piece 14a and the other piece 14b of the core material 14.

As shown in FIG. 4, both pieces 14a of the core material 14,
Band-shaped synthetic resin locking members 15, 15 are provided along the inner circumference of 14b, and the locking members 15,
15, as shown in FIG.
and an engagement hole protrusion 15 with which the engagement protrusion 15a engages.
b are integrally formed alternately.

And the engaging protrusion 15a of each locking member 15, 15
is the engagement hole protrusion 15b in the small diameter hole 14d of the core material 14.
The locking members 15, 15 are arranged on the outer surface side of the core material 14 so that they fit into the large diameter holes 14c of the core material 14, respectively.

Therefore, when the two pieces 14a, 14b of the core material 14 are bent, the engagement protrusions 15a and the engagement hole protrusions 15b of the locking members 15, 15 engage with each other, and the two pieces 14
a and 14b are now fixed in a parallel state.

The outer surface of the core material 14 is covered with a skin 17 via a cushion body 16, and the ends of the skin 17 are folded around the inner surface of the core material (both pieces 14a, 14b). The folded end 17a is provided with holes 17b, .

The upper end 1 of the hard board 18 is attached to the bearing body 13.
8a is attached, and the lower end 18b of the hardboard 18 is set so as to abut against the engagement hole protrusion 15b of the other piece 14b when the core material 14 is bent and fixed.

With the above configuration, while the upper end 18a of the hardboard 18 is attached to the bearing body 13, the locking members 15, 15 are arranged on the outer surface of the core body 14, and the cushion body 16 and the skin 17 are placed on the skin 17. The hole 17b of the folded end 17a is hooked onto each protrusion 15a, 15b of the locking members 15, 15.

Then, the bent portion a of the core body 14 is attached to the bearing body 13.
When the two pieces 14a and 14b are bent inward by 90 degrees, the engagement protrusions 1 of the locking members 15 and 15
5a and the engagement hole protrusion 15b are engaged and fixed with each other.

At this time, the lower end 18b of the hard board 18 is brought into contact with the engagement hole protrusion 15b of the locking member 15.

Therefore, since the lower end 18b of the hard board 18 is held against the engagement hole protrusion 15b, the core body 1
4 is not bonded to the bearing body 13, vertical rattling can be prevented.

Moreover, since the folded end 17a of the outer skin 17 is hooked onto each of the protrusions 15a to 15b of the locking member 15 and the outer skin 17 is stretched, there is no need to adhere it to the core material 14.

[Brief explanation of drawings]

Figure 1 is a sectional view of the visor body according to the present invention after assembly, Figure 2 is a sectional view of Figure 1 before assembly, Figure 3 is a developed view of the core material, and Figure 4 is the locking member. development diagram,
FIG. 5 is a sectional view of the locking member, FIG. 6 is a front view of the sun visor, and FIG. 7 is a sectional view of a conventional sun visor. 11... Visor body, 12... Support shaft, 13...
... Bearing body, 14 ... Core material, 15 ... Locking material, 15
a...Engaging protrusion, 15b...Engaging hole protrusion, 16...
...Cushion body, 17...Skin, 17a...Folded terminal, 17b...Hole, 18...Hard board, 18b...Lower end.

Claims (1)

[Scope of utility model registration request] A cardboard core material that can be bent parallel to the bearing body into which the support shaft is fitted is provided, and around the inner surface of the core material, engaging protrusions and engaging hole protrusions that engage with each other when bent are provided. Alternately formed band-shaped synthetic resin locking members are attached, the outer surface of the core member is covered with a skin through the cushion body, and the ends of the skin are folded around the inner surface of the core member to A hardboard is attached to each of the projections of the locking member, and a hardboard is attached to the bearing body, and the lower end of the hardboard is adapted to abut against the projection of the engagement hole of the locking member. Automotive sun visor.