JPS60209323A - Device for supporting slidable window pane at end thereof - Google Patents

Abstract

PURPOSE:To make a sash rail compact and enhance productivity, by providing support members molded from a thermoplastic resin, on the bottoms of parallel window panes, and by supporting the panes with the support members and the sash rail. CONSTITUTION:Support members 13 are fixed on the bottoms 11a, 12a of a fixed pane 11 and a slidable pane 12 which are juxtaposed in parallel with each other, so that the panes are supported by the support members and the single groove 21 of a sash rail 20. To compose one support member 13, a fixed portion 14, which is fixed on the bottom 11a of the fixed pane 11, and a leg portion 15, which extends continuously from the bottom of the fixed portion and is directly supported by the sash rail 20, are integrally molded from a NUCREL resin. The leg portion 15 is made thick enough to support the pane 11. The facing sides 16 of the support members 13 are located near each other.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention This invention relates to an improvement in the edge support structure of, for example, a sliding windshield for automobiles.

BACKGROUND ART For example, in the rear window glass of a truck, etc., as shown in Figure 1, in order to facilitate communication between the driver's cab and the loading platform, there is a fixed glass at both ends, and a central window. 2 pieces of glass 3. The window can be opened and closed by sliding from side to side.

By the way, each of the above window glasses ' I ' I J
The lower end portions of each of the first and second legs are fixed or slidably supported by the sash rail S, as shown in FIGS. 2 and 8.

However, in the above-mentioned conventional sliding window glass edge support structure, as shown in FIG.
, 3a are placed directly on the satsuri rail S, so it is necessary to form the satsuri rail t7 relatively large.
Since the structure is also complicated, it is disadvantageous in terms of manufacturing work and cost.

That is, the satsura rail S has 92 rails formed on both sides of the central wall ja at the top, and 92 rails jb and jo each having glass/
, 3 are supported independently and separated, and the rail portion on the slide glass 3 side, ! tbK is equipped with a glass run t for smooth sliding and an embedded spacer 7 on the fixed glass l side to prevent rattling, so the sash rail j itself is complicated and relatively large, making it difficult to manufacture and cost. becomes disadvantageous. Furthermore, as the sash rail 15 becomes larger, it cannot be directly fixed to the narrow bent top surface r of the opening edge of the vehicle body, and a separate weather stripper must be interposed between the sash rail 5 and the bent top surface g. There's a problem.

In addition, in the case shown in Fig. 8, Satshurer S
A fixing support piece io is provided at the bottom of the weather strip 9, and the sash rail j is fixed to the weather strip 9 by the fixing support piece io. It is undeniable that it has the same problems.

Purpose of the Invention The present invention was devised in view of the above-mentioned problems with the edge support structure of the conventional sliding type window glass. The purpose is to make the entire product more compact, improve manufacturing efficiency, and reduce costs.

Structure of the Present Invention The present invention provides an edge support structure for a sliding type window glass in which the lower ends of each of the parallel window glasses are supported by a sash rail. A support member molded from a plastic resin material is provided, the leg portion of each support member is formed with a wall thickness that can support at least each of the above-mentioned window glasses, and both opposing sides of each support member are disposed close to each other. Determine the configuration that will be used.

Example Hereinafter, one embodiment of the present invention will be described in detail based on the drawings.

As shown in FIG. 4, the edge support structure of a sliding window glass according to the present invention includes fixed glasses arranged in parallel // and the lower end of a sliding glass saw // a , / commie band with support members / J , / , 3 f are fixed, and
Each glass //, through the support member /3, /3f
, /J are supported by one rail S co/ of satsura rail J.

To be more specific, the one support member 13 is formed continuously at the first floor part/hiro which is fixed to the lower end part //a of the fixing glass/l and the lower part of the fixed part lhiro, and The leg part is directly supported by the satsuru rail J and is integrally molded from Nucleol resin material. The leg portion 15 has a generally rectangular metal shape in cross section, is relatively thin, and has a long vertical length along side walls 2 and 2 of the sash rail, which will be described later. In addition, the inner side surface /6 of the support member /3 formed by the fixed portion L and the leg portion 15 is formed into a flat shape 9 as shown in the same figure, and the entire inner surface /6 is filled with hair. 17 is formed. As shown in FIG. The structure is such that the inner side surfaces # and /A of both sides face each other and are in contact with each other.

On the other hand, the upper dC satsura rail J is formed into a U-shaped cross section as a whole, as shown in FIG. 4, and has both l1ll walls 2/.

One rail portion is formed within 2/, and the width of the rail portion is equal to the width of the two leg portions /3, /! It has relatively small dimensions of 5 f. Further, a small stopper spacer (not shown) is provided on the fixed glass //1lJJ of the rail portion n.

According to this embodiment with the above configuration, in order to fix the supporting members /J, /J to the Rakugajis//, /2, the lower end of the glass //, /2 is coated with adhesive in advance. //a, /2
Supporting member /3, /3 fixed part /*, /G in a
i It is easily fixed just by positioning and fitting, and due to the properties of the Nucleol resin material, it is firmly fixed in a state that is compatible with glass // and /2. After that, the rail part 22 K of the satsuru rail m, the support member /J, the leg part /3 of /J, 15
If you fit all the inner side surfaces /A, /A together, it will be supported reliably, and if you slide the glass l, the support members /J, /J on both sides /A,
Since the #s guide each other in sliding contact, the sliding action becomes smooth, and the flocking /'1 and /7 also allow -l-
A smooth sliding action is possible.

Therefore, in this embodiment, both the glasses //, /2 are the lower ends of the glasses //, /, //a, /? Since it is supported by the satsuri rail 20 through the support members /J and /Iff made of 22-Krel resin formed in a, not only can the satsui rail J be made more compact, but the structure is also extremely simple. . This makes it easier to manufacture the Satsushi rail m itself, improving work efficiency, and
It is advantageous in terms of cost. In addition, as the satsuru rail 20 becomes more compact, it can be directly fixed to the bent upper surface J of the opening edge of the vehicle body, eliminating the need for conventional weather stripping and reducing the need for support on the sliding glass saw side. The member 13 also eliminates the need for a member such as a digger. Furthermore, fixed glass/l and slide glass l-
Since the gap d is much narrower than before, both //.

Sufficient sealing performance between the 12 parts can be ensured.

In this embodiment, the support structure for the lower end portions //B, /Ja of each window glass //, /-2 has been described, but the upper end portion also has a similar structure.

Effects of the Invention As is clear from the above explanation, the edge support structure of the sliding window glass according to the present invention has a support member molded from a thermoplastic resin material such as Nucleol at the lower end of each window glass. Since each glass is supported by the sash rail through the support members, the entire sash rail can be made more compact, improving manufacturing efficiency and reducing costs.

[Brief explanation of the drawing]

The first factor is a rear perspective view of the truck on which the sliding windshield is formed, Figure 2 is an enlarged sectional view of the conventional end support structure taken from the cross section of Figure 1, and Figure 8 is the other one. FIG. 4 is an enlarged sectional view showing an end support structure of the present invention, and FIG. 4 is a sectional perspective view of a support member used in the present invention. //...Fixed window glass, 12...Sliding window glass, /J, /3...Supporting member, Hiro・
... fixed part, 13... leg part, /4. /4-...m-plane. Figure 1 Figure 2

Claims (1)

[Claims] (1) In the end support structure of a sliding type window glass in which the lower end of each window glass arranged in parallel is supported by an upper sash rail, the lower end of each window glass is molded with a thermoplastic resin material such as nuclear resin. In addition, the leg portions of each of the support members are formed with a wall thickness that can support at least each of the above-mentioned window glasses, and both opposing sides of each of the support members are disposed close to each other. End support structure for sliding window glass.