JP2598006Y2 - Belt line weather strip - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a belt line weatherstrip on which a door glass of an automobile moving up and down slides.

[0002]

2. Description of the Related Art A description will be given with reference to FIGS. P
Is the inside of the vehicle and Q is the outside of the vehicle. Conventionally, as a belt line weather strip inner 30 provided with a hollow seal portion and a seal lip 32 on which an inner surface of a door glass 20 which moves up and down of an automobile slides, as shown in FIG. 1 and FIG. At the time of attachment, a claw 37 formed by cutting and raising the core metal 34 embedded in the base portion 31 is inserted into a hole (not shown) of the tip hanging portion 48 of the door trim 40 and is prevented from falling out.
The one that bends its tip is the mainstream. In addition, 10 is a door inner panel, 15 is an inner reinforcement superimposed on the outer surface of the front end flange 12 of the door inner panel 10, 50 is a door outer panel, and 55 is an outer surface of the front end flange 52 of the door outer panel 50. The outer reinforcement is superimposed. Further, in order to form a working opening 61 for inserting a regulator guide (not shown) into the gaps A and B between the flanges 12 and 52, that is, the opening 60 for raising and lowering the door glass 20, the flange 12 is recessed inside the vehicle.

[0003] However, the above-mentioned conventional one has the merit that the cost is low, but the use of the claws 37 makes the assembly insufficient, and the weather strip inner 30 cannot be used due to the deformation or variation of the door trim 40. There is a problem that it is apt to meander, deteriorate appearance, break seals and the like.

[0004]

The problem to be solved is that the conventional belt line weatherstrip inner 30 is attached to the door trim 40 using the pawls 37, so that the assembly is insufficient or the door trim is not provided. 4
The weather strip inner meanders due to the deformation and variation of 0, and the appearance is easily deteriorated and the seal is easily broken.

[0005]

A description will be given with reference to FIGS. 1 and 3 to 7. The present invention is directed to a belt line weatherstrip inner 30 on which a door glass 20 of an automobile moving up and down slides, the base portion 3 having a core metal 34 embedded therein.
1 is extended upward and bent to form a U-shaped grip 35, and the door inner panel 10 and the inner reinforcement 15 are overlapped with the flange 12 formed.
In the wide gap B where the working port 61 is formed, the claws 36, 3 protruding from the inside and outside of the grip 35 are provided.
6 and the other narrow gap A, the inner side P formed by the notch C and the bend D of the grip 35
To the lower surface of the door trim 40 which is fitted so as to be sandwiched by both the legs 39 and the claws 36 of the vehicle outer side Q, and which is fitted so as to cover the grip 35 fitted to the flange 12 and the door inner panel 10. The guide 45 is fitted into a gap or hole 38 provided by bending the grip 35 to form a D.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment will be described. A reference numeral 10 denotes a door inner panel provided with a stepped portion 11 above, 15 denotes an inner reinforcement bonded to an outer surface of a front flange 12 of the door inner panel 10, 20 denotes a door glass, Reference numeral 30 denotes a belt line weather strip inner that slides when the door glass 20 moves up and down, and is configured as follows.

More specifically, 31 is a base portion in which a core metal 34 is embedded, 32 is a seal lip protruding from the outer surface of the base portion 31, and 35 is a belt line weather strip inner 3
0 is a grip which is attached to the flange 12 and fixed thereto. The base portion 31 is extended upward to be bent to form a U-shape, and the flange 12 is gripped on the inner side and outer side of the groove-shaped inner wall. The claws 36 are provided to face each other.

As shown in FIG. 3, the gaps A and B between the flange 12 and the flange 52 of the door outer panel 50, that is, the opening 60 for raising and lowering the door glass 20, are widened, and a working port 61 for inserting a regulator guide (not shown) is provided. In order to cope with this, the flange 12 is formed to have a wide B in advance as shown in FIG. For the part to be cut, the inner claw 36 of the grip 35 hits the inner surface of the vehicle with the same width, and for the other part, as shown in FIGS. The notch C, the grip 35 are bent narrowly D, and the tip is folded upward in a claw shape to form a leg 39, and the flange 12 is gripped by the claw 36 and the leg 39 on the outside of the vehicle. By doing so, a gap or hole 38 is formed between the leg 39 on the inner side of the narrow portion and the claw 36 on the inner side of the wide portion around the side.

Further, an assembling guide 45 is provided on a lower surface of the door trim 40 which is assembled so as to cover the grip 35 fitted to the flange 12 and the door inner panel 10, and as shown in FIGS. 4, 6 and 7, It is fitted in a hole 38 provided in 35. As shown in FIGS. 4 and 6, a metal plate pressed into a substantially L-shape as viewed from the side is fastened with a screw 46 as the assembling guide 45, and a door trim 40 as shown in FIG. Although the one that is integrally protruded from the resin molded part is described above, the present invention is not limited to this as long as it meets the purpose described below.

To explain the operation, since the notch C and the bend D are provided, it can be easily attached to the flange 12 having a wide portion and a narrow portion. In addition, since the core metal 34 of the grip 35 is formed in a U-shape, the rigidity is increased and it is difficult to deform, and since it is not attached to the door trim 40, it is not affected by the variation and deformation, and the appearance and sealing property Improve together. Furthermore, even if the widths A and B of the opening / closing opening 60 for the door glass 20 are not constant and change discontinuously in the longitudinal direction, the grip 35 is notched C-shaped and bent accordingly. D, the width can be adjusted, and it can be easily attached to the flange 12 of the outer panel 10. Further, by inserting the assembly guide 45 into the gap or hole 38 formed as described above, the door trim 40 is moved to the grip 35 and the door inner panel 1.
0 can be easily assembled. In addition, door trim 40 and belt line weatherstrip inner 30
By separating the end portion of the door outer panel and the glass run channel of the sedan, it is possible to prevent the seal from being broken from the inside of the door outer panel.

[0011]

[Effect of the Invention] Since the present invention is configured as described above,
Since the notch C and the bends D are provided, it can be easily attached to the flange 12 having a wide portion and a narrow portion. Further, since the core metal 34 of the grip 35 is formed in a U-shape, rigidity is increased and deformation is difficult, and since it is not attached to the door trim 40, it is not affected by the variation and deformation, and the appearance and sealing properties are reduced. Improve together. Also,
By inserting the assembly guide 45 into the gap or hole 38, the door trim 40 can be easily assembled to the grip 35 and the door inner panel 10.

[Brief description of the drawings]

FIG. 1 is a side view of an automobile.

FIG. 2 is a sectional view taken along the line YY of FIG. 1 showing a conventional example.

FIG. 3 is a perspective view showing a door panel upper belt line portion.

FIG. 4 is a sectional view taken along the line YY of FIG. 1 showing the embodiment of the present invention;

FIG. 5 is a partial perspective view of FIG.

FIG. 6 is a perspective view showing details of an assembly guide of FIG. 4;

FIG. 7 is a sectional view showing another embodiment of the assembly guide.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Door inner panel 11 Step 12 Flange 15 Inner reinforcement 20 Door glass 30 Belt line weather strip inner 31 Base 32 Seal lip 34 Core metal 35 Grip 36 Claw 37 Claw 38 Gap or hole 39 Leg 40 Door trim 45 Assembly guide 46 Screw 48 Hanging part 50 Door outer panel 52 Flange 55 Outer reinforcement 60 Elevating opening 61 Work opening A, B width C U-shaped notch D Bending P Inside car Q Outside car

Claims (1)

(57) [Scope of request for utility model registration] 1. A belt line weatherstrip inner (3) on which a door glass (20) of an automobile moving up and down slides.
0), and the base (3) in which the core metal (34) is embedded.
1) a co formed by bending to extend upwardly shaped grip (35), a flange formed by superimposing a door inner panel (10) and the inner reinforcement (15) (12), working port Wide formed (61)
In the gap (B) part of the inside and outside of the grip (35)
So that the claws (36, 36) protruding opposite to the side
In other narrow gaps (A), grips (35)
Car interior formed by notch (C) and bent (D)
Both (P) legs (39) and outside (Q) claws (36)
With the flange (1
The door trim (4) assembled so as to cover the grip (35) and the door inner panel (10) fitted in 2).
On the lower surface of 0), assemble the guide (45) with the grip (35).
The gap or gap provided by forming a bend (D) in
Is a belt line weather strip fitted into the hole (38).