JPH0132919Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a suspension structure for a seat covering material.

Conventionally, sheet facing materials have been configured to give a hanging feeling by pulling a button-shaped stopper disposed on the front side with a hanging string that passes through to the back side of the cushion form and stops the seat. However, this suspension structure has a complicated structure, and it is particularly time-consuming to prevent the suspension thread from being inserted.It also has the drawback that the thread may break or the cushion form may be broken due to vibrations.

In addition, by inserting and locking the piercing pin of the male clasp into the hole of the female clasp, the facing material is simply held between the front and back surfaces and supported.
This does not give a sufficient feeling of hanging, but rather the female clasp is placed on the cushion form, which causes the female clasp to rise by its thickness, which is inferior in design. It's not worn so it starts to slide around.

An object of the present invention is to provide an improved suspension structure for a seat covering material in order to eliminate all of these drawbacks.

That is, in the suspension structure of the covering material according to the present invention, a relatively wide tension sheet is applied to the upper side, and one side of the male and female clasps that can be freely engaged with each other is placed inside the cushion form. It is constructed by attaching the covering material to the cushion foam by attaching it to the clasp side located inside the cushion form and the clasp side located on the surface side of the upholstery material. There is.

This will be explained below based on the illustrated embodiments.

In the illustrated embodiment, the clasps 1 and 2 are button-shaped with a piercing pin 1a on the male side, and have a speed nut-shaped latching hole on the female side. These clasps can be secured to each other by inserting and fitting the piercing pin 1a on the male side 1 into the retaining hole on the female side 2. Moreover, instead of the piercing pin 1a having a stopper hole, it is also possible to use a type having a J-shaped hook and a hanging ring.

Of the male and female clasps 1 and 2, one side, for example, the female clasp 2 having a retaining hole, is embedded inside a cushion form 3 made of urethane or the like with the retaining hole side facing upward. Further, on the upper layer side of the clasp 2, a tension sheet 4 having a wider width than the planar area of the clasp 2 is spread out and embedded and placed as a rest. These clasps 2, tension seats 4
The embedding can be performed during foam molding of the cushion foam 3. In the foam molding, a tension sheet 4 and a female stopper 2 are stacked and housed in a lower mold a that molds the upper side of the cushion form, and then a foamed resin b is filled and an upper mold c is attached. All you have to do is heat it up. Tension seat 4, female stopper 2
To accommodate the lower die a, a semicircular bulge pedestal d is provided on the cavity surface of the lower die a, and a stop pin e is provided on the curved surface of the pedestal d, and a tension seat 4 and a female stopper are provided. 2 can be supported on the pedestal d with a fixing pin. In this case, the tension sheet 4 and the female clasp 2 can be embedded and disposed inside the cushion form 3 at the same time as the foam molding, and the semi-circular recess 3 is formed on the surface of the embedding position.
A can be formed, and the male stopper metal 1 can be fitted and arranged in the recessed part 3a.

The covering material 5 is attached so as to cover the cushion form 3 assembled to the bottom plate 6, and its end is fixed to the bottom plate 6 with a tassel or the like.
A wading cover is used as the facing material 5, and the positional relationship with the female clasp 2 in the cushion form 3 is set so that the male clasp 1 is attached to the concave pattern position on the surface of the wading cover. The male clasp 1 fixes the upholstery 5 to the cushion form 3 by inserting the piercing pin 1a into the upholstery 5 and engaging it in the stopper hole of the female clasp 2.

In the suspension structure for the seat upholstery constructed in this way, the female stopper 2 is embedded inside the cushion form 3, so that the upholstery 5 can be hung deeply and stopped using the male stopper 1. The cushion form 3 is designed so that the covering material 5 does not slide or move.
It can be fixed to Moreover, when attaching the facing material 5, it is sufficient to simply stick the male clasp 1 into the cladding material 5 and engage it with the female clasp 2, making the work extremely simple. Male clasp 1 and female clasp 2 engaged
A tensile force is applied through the upholstery 5 as the load of the occupant shifts, but the tension is distributed and received by the tension sheet 4, which prevents the female clasp 2 from slipping out and the cushion form 3 from tearing. It never occurs.

As described above, according to the suspension structure of the seat upholstery according to the present invention, it is possible to create a feeling of deep suspension on the upholstery with an extremely simple operation, and it is also possible to stop the sliding movement of the upholstery and to attach the shoe. It can also prevent the destruction of the film form.

[Brief explanation of the drawing]

FIG. 1 is a side sectional view showing a suspension structure for a seat covering material according to the present invention, and FIGS. 2, 3, and 4 are side sectional views showing the manufacturing process of the same suspension structure. 1, 2: male and female clasps, 3: cushion form, 4: tension sheet, 5: facing material.

Claims (1)

[Scope of utility model registration request] A relatively wide tension sheet is placed on the upper side, and one side of the male and female clasps that can be engaged with each other is embedded and installed inside the cushion form.
A seat upholstery characterized in that the upholstery material is suspended and fixed to the cushion foam by engaging a stopper side located inside the cushion form and a stopper side located on the surface side of the upholstery material. Material suspension structure.