JPS5939056Y2 - vehicle door window - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a door window suitable for vehicles, such as large and medium-sized trucks.

In order to increase the direct visibility through the door window at the lower side of a large or medium-sized truck, it is effective to reduce the vertical width of the door body and lower the lower edge of the door window.

However, in the case of such a door with an expanded visibility type in which the lower edge of the door window is lowered, the door window becomes larger compared to the door body, so the window glass cannot be housed within the door body as in the case of conventional doors.

Therefore, in the above-mentioned view-enlarging door, the front and rear parts of the window are covered with separate window glasses, and each of these glasses is slid back and forth to ensure the openness of the window. However, if each glass is guided and held directly on the window frame fixed to the door body, the ease of assembling and replacing the glass deteriorates, and the sash that guides and holds the glass is placed on the inner peripheral surface of the window frame. When installing it, the problem is its positioning and fixing force.

This invention solves the above-mentioned problems and improves ease of assembling and replacing the glass by easily and securely attaching the sash that guides and holds the window glass so that it can slide back and forth to the inner peripheral surface of the window frame. The present invention provides a door window for a vehicle.

Hereinafter, this invention will be explained in detail based on an example shown in the accompanying drawings.

In the figure, 1 is a door body, and a window frame 2 is fixed to the upper part of the door body to form a window.

As shown in Figs. 2 and 3, this window frame 2 is made of a so-called roll sash of iron plates or a combination of inner and outer panels, but in either case, a slit-shaped slit along the length It is formed to have a hollow channel-like cross-sectional structure with an opening 3 formed on the inner peripheral surface.

Further, a protrusion 6 formed on the outer peripheral surface of a sash 5 that guides and holds the window glass 4 covering the window so as to be slidable back and forth is inserted into the window frame 2 from the opening 3 and engaged, and the outer periphery of the window frame 2 is inserted into the window frame 2 through the opening 3. Set screw 7 inserted from the side into the window frame 2
By screwing the tip of the sash 5 into the protrusion 6, the sash 5 is tightened and fixed along the inner peripheral surface of the window frame 2.

Here, a pair of inner and outer protrusions 8 (inner and outer with respect to the vehicle body) along the length direction of the sash 5 is provided on the outer circumferential surface of the sash 5 to intercept the protrusion 6, and the sash 5 is formed by the protrusion 8. By screwing the tip of the set screw 7 into the groove 9,
The degree of freedom in the insertion position of the set screw 7 is increased, the strength of the sash 4 is increased, and the bottom shape of the sash 4 is improved.

Furthermore, a sealing material 10 made of synthetic membrane rubber used for weather stops is inserted between the inner circumferential surface of the window frame 2 and the outer circumferential surface of the sash 5 to provide a seal between the two. It has enhanced functionality to prevent the infiltration of wind, rain, and dust.

As shown in FIGS. 2 and 3, the sealing material 10 is attached so as to cover the protrusion 6 as well, but the inner tip of the protrusion 6 (on the passenger compartment side) is shaped like a step. By making it thinner, insertability into the opening 3 is improved.

On the other hand, on the upper edge of the door body 1, there is also a sash 5 similar to the above.
However, if a flange (not shown) is formed on the door body that rises along the inner surface of the sash 5, and the sash is attached to this flange, the mounting height can be adjusted. good.

Further, a sealing material 1 is applied to the periphery of the window glass 4.
A protective frame 12 with a 14-shaped cross section is attached through the protective frame 12, and a weather strip, a slider, etc. (
As in the conventional case, the glass 4 is protected and the sealing performance and sliding stability between the sash 5 and the glass 4 are ensured by fitting and fixing the sash 5 (all of which are not shown).

That is, in this invention, a pair of inner and outer protrusions are provided on the outer circumferential surface of the satsume, and these protrusions are inserted into the window frame through an opening provided on the inner circumferential surface of the window frame, and the protrusions are inserted into the window frame from the outer circumferential surface. The tip of the inserted set screw is screwed into the groove formed by the protrusion, and the sash is tightly tightened and fixed to the inner circumferential surface of the window frame via a sealing material, making the window frame exceptional. To stably and reliably mount a sash without modifying the window glass, and at the same time to improve the ease of assembling and replacing window glass.

In addition, since the window frame with high rigidity and strength is integrally tightened and fixed to the outer peripheral surface of the sash, the desired strength can be ensured even if the wall thickness of the sash is made thinner. It is possible to make the window smaller and expand the opening area of the window, and also to reduce the amount of expensive aluminum and other materials used for the sash.

Furthermore, a pair of inner and outer protrusions are provided on the outer circumferential surface of the sash, and the tip of the set screw is screwed into the groove formed by the ridges to tighten and fix the sash to the window frame. The sash is reinforced by the protrusions, making it stable in terms of strength, and at the same time, the degree of freedom in the insertion position of the set screw can be increased, which improves the workability of installing the sash.

[Brief explanation of the drawing]

FIG. 1 is an external view of a door equipped with an embodiment of this invention;
Figure 2 is a sectional view taken along line II-I in Figure 1, and Figure 3 is a sectional view of Figure 1.
-111 sectional view and FIG. 4 are sectional views of the peripheral portion of the window glass. 1...Door body, 2...Window frame, 4...
...Window glass, 5...Satush,
6... Protrusion, 7... Set screw, 8...
... Protrusion, 9... Groove, 1o...
Seal material.

Claims (1)

[Scope of utility model registration request] A sash that guides and holds a window glass slidably forward and backward, and a window frame fixed to the door body, the sash is brought into contact with the inner peripheral surface of the window frame via a sealing material, and the outer periphery of the sash is A pair of inner and outer protrusions are provided on the surface, and the protrusions are inserted into the window frame through an opening formed in the inner circumference of the window frame, and the tip of a set screw inserted from the outer circumference of the window frame is inserted into the window frame. A door window for a vehicle, characterized in that the sash is screwed into the groove formed by the protrusion and tightly tightened and fixed to the inner circumferential surface of the window frame.