JPS5816887Y2 - sun visor aggregate - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an aggregate for automobile sun visors.

□The purpose of the present invention is to provide a safe and robust sun visor that can be freely curved and deformed by impact and will not leave any marks on the human body even if the head collides with the sun visor.

In order to satisfy the above object, the present invention is constructed as follows.

That is, in the present invention, a plurality of elastic holding units 1.1 made of synthetic resin having any closed linear pattern such as a circular shape, a polygonal shape, or a star shape are connected by a linear connecting member 2, and the outer periphery of these units is connected with a frame. A pair of aggregates 4, 4' are formed by surrounding the surrounding material 3 and integrating the entire structure.
While forming each aggregate 4, 4',
Each of the aggregates 4.4' is formed so as to be able to overlap at a wide bent portion 5 provided on one side of the surrounding material 3, and the elastic holding unit 1.1 is formed so that the aggregates 4, 4' are arranged so that when they are polymerized, they overlap with each other with their phases shifted, and at the time of polymerization, a plurality of bonding pieces 6 using adhesive, a high-frequency welding machine, etc. are provided at the intersections of the unit bodies 1.1. This is the aggregate material for sun visors.

It should be noted that since the unit bodies 1 are required to have an endless shape in order to provide each unit with an elastic holding ability, the unit body 1 may have an amorphous shape as long as it meets this purpose.

The unit body 1 is provided with an adhesive piece 6, but it is not necessary to provide it at every intersection, but a plurality of adhesive pieces 6 may be provided to obtain the necessary strength depending on the hardness, softness, thickness, etc. of the aggregate. It is also possible to glue the parts in several places, or only in a suitable number of places out of many.

In the figure, 7° 7' is a semi-tubular groove that supports the bending support shaft 8, and is provided symmetrically close to the bent part 5 of the aggregate 4.4'. The protrusion 9 is fitted into a circular groove 10 extending at right angles and formed at the back of the semi-tubular groove 7° 7'.

11 is a slit formed by matching the semi-tubular grooves T and 7', and 12 is a tapered screw protruding to the tip of the insertion hole 7a, having a notch 13.13, and a taper nut 14. is screwed on to tighten the bending support shaft 8 so that it can be rotated by friction.

Reference numeral 15 denotes a bracket for attaching the bending support shaft 8 to the vehicle body, which has a horizontal notch 16 and when a screw 17 passing through this is tightened, the vertical part insertion hole 18 of the support shaft 8 is bent into a dogleg shape and supported. The friction retention effect of the shaft can be adjusted.

Further, 19 is urethane covered around the aggregate, and 20 is vinyl leather coated on the outside, thereby forming a main body 21.

Reference numeral 22 is an elastic rod portion for locking the open end of the main body 21 to a stopper 23 provided on the vehicle body, and is formed by providing a window hole 24.

As described above, the present invention has an elastic holding unit 1.1 with a closed linear pattern made of synthetic resin, so it is lightweight and can sufficiently withstand external forces. Since it is composed of a pair of aggregates that are integrated as a whole by the frame-shaped surrounding material 3, a large number of unit bodies 1 are connected on the left and right and are arranged in a front-to-back manner to form a three-dimensional framework with strong elastic stability. Furthermore, since this core is ultimately covered with urethane and vinyl leather, it retains sufficient elasticity not only in the front direction but also in the vertical direction, and is extremely strong and can bend and deform freely when subjected to impact. This makes it possible to realize an extremely safe sun visor with no risk of injury to the human body.

In addition, since each elastic holding unit 1 is provided with an adhesive piece 6 at the portion where the pair of aggregates 4 and 4' intersect when overlapped, the adhesive piece 6 ensures that each unit is bonded. Since the integrity of 1 is strongly maintained, it has the effect of significantly improving the overall toughness.

[Brief explanation of the drawing]

The drawings show one embodiment of the sun visor aggregate according to the present invention. Figure 1 is a developed plan view, Figure 2 is a front view of a part of the overlapping state, and Figure 3 is the skeleton of the present invention. Partially missing front view of a sun visor molded using material, Figure 4 is A-A in Figure 3.
FIG. 5 is an enlarged cross-sectional view taken along line BB' in FIG. 3. 1... Elastic holding unit having an arbitrary endless shape, 2... Linear connecting material, 3... Frame-shaped surrounding material, 4, 4'... - Aggregate, 5...bent part, 6...adhesive piece part.

Claims (1)

[Scope of utility model registration request] A plurality of elastic holding units 1, 1 made of synthetic resin having arbitrary closed linear patterns such as circular shapes, polygons, and star shapes are connected by linear connecting members 2, and their outer peripheries are surrounded by a frame-shaped surrounding member 3. A pair of aggregates 4, 4' are formed by surrounding the surrounding material 3 and integrating the entire structure, and each aggregate 4, 4' is bounded by a wide bent portion 5 provided on one side of the surrounding material 3. The elastic holding units 1, 1"□'□ are shaped so that they can be polymerized into each other, and when the precious materials 4, 4' are modeled, the phases of the legs are shifted □, so that they overlap, and" A sun visor aggregate characterized in that a plurality of adhesive strips 6 are provided at the intersections of the unit bodies 1.1 using an adhesive, a high-frequency welding machine, etc. during polymerization.