JPS584081A - Lift guide mechanism of door glass - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a door glass elevating guide mechanism in an automobile, particularly a door glass equipped with a sash.

In a car with a door with a sash tool, as shown in FIG.
The upper lip Ja and the inner lip 3b are brought into close contact with the peripheral edge of the door glass 4 to guide the door gates 4 up and down, and the peripheral edge of the door glass 4 is V-rued. Also.

On the outer periphery of the door satchel 1, a door stopper 5 is attached to IIIML, and a stopper 5 is attached to the door opening edge x#c.
@g) to seal between the door and the edge of the vehicle body opening.

However, when the peripheral edge of the door glass 4 is raised along the glass launch channel 3 within the door nut 2, the outside 11E[I
There is a step between and the outside 11 side of the door glass 4! I! J occurs,
This crotch! ! - When driving, the airflow around the four sides of the door glass is disturbed, causing wind noise.

In addition, aerodynamic characteristics deteriorate and vehicle performance 1, for example, fuel efficiency.

Not only does this have a negative effect on output performance, but it also looks unsightly.

In view of the conventional situation, the present invention eliminates the level difference between the outer surface of the door satchel and the outer surface of the door glass, thereby eliminating the generation of wind noise and deterioration of aerodynamic characteristics.

The present invention also provides a door glass lifting guide mechanism that is clean and continuous in appearance and is advantageous in terms of shape.

Therefore, in order to achieve the above object, the present invention provides a guide piece exclusively for guiding the glass launch channel on the side of the passenger compartment of the thin edge of the door glass that rises and lowers along the door sash, and at the same time provides a guide piece that corresponds to the front upper end of the door glass. Door satchel 1l
Guide the front edge of the door glass toward the outside wall edge of the door sachet from near the fully closed position of the door glass on the outside wall edge S of ll.
A glass guide is provided to offset the lifting surface of the door glass and the guide surface of the glass launch channel in the vehicle width direction, so that the outer surface of the door sachet and the outer surface of the door glass are aligned approximately in the same plane. Embodiments of the present invention will be described below with reference to the drawings, taking a front door as an example.

1st. ! In II, the door glass 4 has a substantially upright trailing edge and a substantially upright portion of the front portion of the door glass 4 corresponding to the door sachet 2.
The slanted portion of the front 1InA edge of the door glass 4 is moved up and down along the rear 414116z and the width 10, and is separated from the door satchet 2 while the door glass is being raised and lowered, similar to the upper edge of the door glass.

Therefore, the vehicle interior side surface of the upright portion of the rear edge of the door glass 4 and the lower front noble end Jl of the door glass 4 mentioned above.
, a guide piece 1 which is guided by sliding contact with the outer lip 3a and inner lip 306ζ of the glass launch channel 3 fitted in the rear side 2m of the door sash and the lower nut 10 is provided so as to project from the lift surface of the door glass 4 and the glass launch channel 3Iζ. The guide line of the guide piece 11 in the vehicle width direction -ζ■
The outer surface of the door glass 4 and the outer surface of the door sash 2 are aligned substantially on the same plane 1C.

Further, the outer wrap 3e of the glass launch channel 3
The base of L is hollow and thick.

The edge of the door glass 4 and the rear side of the door sash @
Outer wall 2a end of zh and outer wall 1 of rowanatsu 1°
The I
It is ζ.

On the other hand, as mentioned above, the sloped portion of the upper edge of the door glass and the front edge of the door glass are separated from the door angle i/:LJ while the door glass is being raised or lowered. The part O at the corner where the part and the upper part of the front end of the door glass are continuous tends to swing in the width direction and not be able to hold the door satchel 2 evenly in the snow.

Therefore, from near the fully closed position of the door glass 4, the upper part of the front edge of the door glass 4 is A glass guide U is attached to guide the glass toward the end of the outer wall 11. As shown in SWJ, this glass guide V has an outer wrap top and an inner lip ah that are integrally molded in a shape that widens toward the end. The direction of the valley between both lips a), that is,
Guide it so that it aligns with the outside wall jafi of the door leaflet work.In addition, the door leaflet work front part 2B and the door sillage upper part jotζ, excluding the part where the glass guide U is installed, are replaced with glass launch channels, and the door leaflets are fitted as shown in 1lI6WJ. When the glass 4 is fully closed, a sealing material I3 having a sealing wrap 14 that is compressively deformed and interposed between the edge of the door glass 4 and the edge of the door glass 4 is installed to ensure a seal.

Is the front r seal tube 14 the front? A hollow lip base 14t is attached to the edge of the outer wall for the door sash, and an outer wrap 14b integrally formed with the lip base 141.

Inner map 14 (consisting of
ob11146 It is open as shown by T in the figure @-, but when the door glass 4 is fully closed, the hollow lip base 14a is deformed by pressure II due to the glass closing force between the outer edge of the door nut and the edge of the door glass 4. And this lip base 1
Outer lip Ilb with pressure mgR form iζ of 41.

The inner lips 14G are bent by the door glass 41I, and the four sides of the door glass are closely assembled, making it difficult to securely hold the four ends of the door glass. In addition, the sub-lip 1 of Grass Channel J in the S-book Door Satush** SZm and the Lower Satush 10
o too%1llllk! Of course, it is also possible to use a structure similar to the one shown in Seil Tsukub 14. and outer lip Ja of glass launch channel 1, inner wap 3
), it is controlled to a certain extent, that is, by holding a certain amount of offset H, and it is possible to maintain the door glass with a rising property comparable to that of conventional door glass and glass launch channel holding types. . When the door glass is fully closed, the upper part of the front edge of the door glass 4 is guided by the glass guide U from the vicinity of the fully closed position of the door glass 4, and the swinging of the door glass 4 in the width direction is suppressed. It rises along the outer lap salt or the inner lip IJbfζ toward the end of the satuchet external equipment m2a. door glass 4
In the fully closed state, the peripheral edge of the door glass 4 is at the sub-lip 3o at the rear door nashe 11 2m and the lower door 10. Pup 31L, Innutsbu!
113, a double Cζ seal is performed, and since the outer lip 14b and inner lip 14C of the seal lip 14 are in close contact with each other to hold the edge of the door glass 4 on the front side 2B and upper side 20 of the door sash, A complete seal is achieved as a whole.

After the peripheral edge of the door glass is reliably sealed in this way, the outer surface of the door glass 4 and the outer surface of the door sash 1 are aligned substantially in the same -WJK manner.

The above is the case of the front door, but the same @iζ can also be applied to the +7 rear door.

As described above, according to the present invention, the door glass is guided up and down by making its elevating surface and the guide surface by the glass launch channel offset between the vehicle width lines, and when the door glass is fully closed, the glass is guided from near the fully closed position. To suppress the deflection of the door glass in the width direction, maintain the above-mentioned offset amount, and properly fully close the door glass, and align the outer surface of the door glass and the outer surface of the door glass substantially in the same plane, eliminating the conventional step. Therefore, it is very advantageous in terms of measures to prevent wind noise.

In addition, the aerodynamic characteristics are improved, which improves the performance of the vehicle, and the appearance is improved by providing a continuous, smooth outer surface with no steps. ]! To.

A seal lip is elastically deformed and interposed between the outer end of the door glass and the outer edge of the door sash, and this seal can be reliably maintained. This has the advantage that it can also prevent noise from being sucked out.

[Brief explanation of drawings]

Fig. 1 is a side view of the automobile, and Fig. 1a2 shows the conventional structure along line 1111@I-1! iWi diagram, 1131 is a diagram of an automobile door equipped with a yokozuna of the present invention, 11
Figure 4 is a cross section along Pi-#III of ls3 factor ■, 50th
V-Vll of recommended figure 3 [along 511 plane 11, 16 @ 421
11131! FIG. 3 is a sectional view taken along the line VI-Vl. 1...door, 2...door notification, 2mu...door notification, 711...door notification m*m%j
O-door leaves, 2nd floor, 2a...outside wall, 3...
Glass launch channel, 4...door glass, n...
guide piece. J...Glass guide, 14-Seal lip, 14 Turtle...1 knob base, 14b...Outer wrap, 14
0...Inner wrap. Figure 1 Figure 2

Claims (1)

[Claims] (11) A guide piece is provided protrudingly on the surface of the passenger compartment of the door glass that rises and lowers along the door sash, and is guided by sliding on the glass launch channel fitted to the door sash 5-.
The elevating surface of the door glass and the guide area by the glass launch channel lζ are offset in the vehicle width direction, and the outer side I! of the door nut side corresponding to the front upper end of the door glass is A glass guide is attached to the end of the door glass to guide the front upper end toward the outer wall end from near the fully closed position of the door glass, so that the outer surface of the door sachet and the outer surface of the door glass are brought together in substantially the same plane. , and has a hollow lip base, an outer wrap, and an inner lip at the outer wall end of the door alarm device connected to the glass guide, and the edge of the door glass is outer wrapped by deformation of the wrap base by 1 m when the door glass is fully closed. A door glass lifting guide mechanism characterized by having a seal lip that is held and sealed by an inner lip.