JPH08132875A - Flush surface structure of automobile door - Google Patents

Abstract

PURPOSE: To provide a flush surface structure realizing a flush face state easily with simple structure and also with low wind noise, an excellent aerodynamic characteristic and fine outward appearance. CONSTITUTION: This is the flush surface structure of a run channel 30 fitted to the lower face of a door sash part 10 corresponding to a roof part and brought into elastic contact with a hollow seal part 34 formed in combination with a bridge on the lower side of a base part 31 and also with a seal lip 35 protrusively provided at the lower end of the base part 31 so as to seal a space between the upper end face of closed door glass and the upper interior side face and to make the door glass 25 approximately flush with a parting seal 16 fittingly fixed to the front end of the door sash 10. A high rigidity lip 17 covering the outer surface of the hollow seal part 34 and coming in close contact with the closed door glass 25 is extenededly provided at the lower part of the parting seal 16, and a protruding part 36 of triangular cross section pushing out the ascending door glass 25 to the outdoor side is protrusively provided at the base part 31 below the hollow seal part 34.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door flush surface structure in which the flash surface of a vehicle door panel or sash portion and a door glass is further improved.

[0002]

2. Description of the Related Art Heretofore, various structures have been used as a door flush surface structure having a vehicle door panel or sash and a door glass as a flash surface.

As a first conventional example, a run channel that is attached to the lower surface of the door sash portion corresponding to the roof portion and seals between the upper end surface and the upper inner surface of the closed door glass will be described. As shown in FIG. 3, the upper end surface of the door glass 25 is pressed against the hollow seal portion 34 formed by the upper portion of the base portion 31, the outer lip 32 that is substantially flush with the upper molding 15, and the bridge 33, and the thrust force is applied. Utilizing this, the hollow seal portion 34 is deformed, and the exterior lip 32 is brought into close contact with the upper outer surface of the door glass 25 to form a flush surface. In addition, 1
Reference numeral 0 is a door sash portion, 11 is an interior hollow protrusion, 90 is a body panel, 95 is a main seal, and 96 is an interior seal.

However, in the above-mentioned first conventional example, in order to absorb the variation in the inner and outer directions of the door glass 25, the gap A in the inner and outer directions between the door glass 25 and the exterior lip 32 is set to two.
It should be ~ 4 mm, and the exterior lip 3
Since the height B of 2 cannot be made too large, the exterior lip 32 may not adhere to the outer surface of the door glass 25 even if the hollow seal portion 34 is deformed by being pushed up by the door glass 25. There is a point. The door glass 2
It is not possible to increase the degree of adhesion of the exterior lip 32 to the door glass 25 by increasing the push-up force of a regulator (not shown) that drives 5 to increase the deformation amount (compression amount) of the hollow seal portion 34. Although possible, the problem arises that the thrust force of the regulator increases accordingly. In addition, it is a condition that the door sash portion 10 and the door glass 25 be assembled with high accuracy, but this is also limited in terms of productivity and cost. In addition, the connection-type portion with the pillar portion is affected by the pillar portion and is more difficult. Furthermore, if the exterior lip 32 is made flexible in order to improve the adhesion to the door glass 25, there is a problem that it is not possible to meet the recent demand for anti-theft property.

Another run channel 30 of the second conventional example shown in FIG. 4 has the same problem as that of the first conventional example of FIGS. In addition, 16 is an upper outer edge 10 of the door sash part.
It is a parting seal that is fitted to.

As a third conventional example shown in FIG. 5, a glass run which is attached to the lower surface of the door sash portion 10 of the roof portion and seals between the upper end portion of the closed door glass 25 will be described. An inner lip 42 and an outer lip 43 are respectively provided at inner and outer open ends of a base portion 41 having a substantially U-shaped cross section, which is fitted to the lower surface, and an upper end portion of the raised door glass 25 is inserted into the base portion 41. By doing so, the inner lip 42 is elastically contacted with the inner surface of the upper portion of the door glass 25, and the outer lip 43 is brought into close contact with the outer surface of the door glass 25 to form a flush surface.

However, in the glass run 40 of the third conventional example, since the inner lip 42 is thin, the door glass 25
The pushing force of the outer lip 4 is weak, and due to the variation in the construction of the door sash portion 10 and the door glass 25, the outer lip 4
There is a problem that 3 may not come into close contact with the vehicle outer surface of the door glass 25.

As a fourth conventional example with reference to FIG. 6, the center pillar seal portion which is attached to the door sash portion 10 corresponding to the center pillar portion and seals the gap with the door glass 25 will be described. Vertical guide groove 8 of the door glass shake prevention portion 85 attached to the outer surface
The sliding pin 87 fitted in 6 is arranged to mount the door glass 25 so as to be movable up and down, and the inner lip 52 of the inner seal portion 50 attached to the front end portion of the door sash portion 10 is attached to the inner surface of the door glass 25. And the outer lip 57 of the outer seal portion 55 attached to the rear end of the door glass 25 is brought into close contact with the vehicle outer surface of the rear edge of the door glass 25 to form a flush surface.

However, in the center pillar seal portion of the fourth conventional example, the position of the door glass shake preventing portion 85 is close to the inside of the vehicle, and the degree of adhesion of the outer lip 57 to the outer surface of the door glass 25 is low, so that it is sufficient. There is a problem that a perfect flash surface is not achieved.

Another center pillar seal portion of the fifth conventional example will be described with reference to FIG. 7. The inside and outside open ends of a base portion 61 fitted in the front surface of the door sash portion 10 and having a substantially U-shaped cross section. The inner lip 62 and the outer lip 63 are projected on the inner surface of the door glass, and the protruding portion 65 having a trapezoidal cross section, which is projected on the inner surface of the indoor portion of the base portion 61, is brought into contact with the inner surface of the door glass 25. By inserting the rear end portion of the door glass 25, the inner lip 62 is elastically contacted with the inner surface of the rear portion of the door glass 25, and the outer lip 63 is brought into close contact with the outer surface of the rear portion of the door glass 25 to form a flash surface.

However, in the center pillar seal portion of the fifth conventional example, the inner lip 62 is thin and the door glass 25
Is weak, and the projection 65 has a low degree of protrusion, and the outer lip 63 does not adhere to the outer surface of the door glass 25.
There is a problem that the flash surface degree is low.

[0012]

The problem to be solved by the invention is that the above-mentioned conventional flash surface structure has a limit from the viewpoint of productivity and cost even if the accuracy of assembling is increased, and the exterior lip 32 , Outer lips 43, 57,
In view of the above-mentioned problems, the present invention has a simple structure in that the degree of adhesion of 63 to the door glass 25 is low and the degree of flash surface is low, and the door glass 25 is exposed to the outside in the closed state. By doing so, it provides a flash surface structure with enhanced flash surfaceization over conventional ones.

[0013]

The first invention will be described with reference to FIG. 8. It is attached to the lower surface of the door sash portion 10 corresponding to the roof portion, and the bridge 33 is provided below the base portion 31.
By making elastic contact with the hollow seal portion 34 formed in combination with the seal lip 35 protruding from the lower end of the base portion 31, and sealing between the upper end surface of the closed door glass and the upper indoor side surface, In the flush surface structure of the run channel 30 in which the door glass 25 is substantially flush with the parting seal 16 fitted to the front end of the door sash 10, the outer surface of the hollow seal part 34 is covered and closed under the parting seal 16. The high-rigidity lip 17 that is in close contact with the door glass 25 is extended, and the hollow seal portion 34 is provided.
A projection 36 with a guide guide is provided to project the door glass 25 that rises to the lower base portion 31 to the outside of the room.

The second aspect of the invention will be described with reference to FIG. 9. Sliding fitted in the vertical guide groove 86 of the door glass shake preventing portion 85 attached to the outer surface of the door sash portion 10 corresponding to the center pillar portion. The pin 87 is arranged so that the door glass 25 can be vertically moved and the door sash portion 10 can be attached.
The inner lip 52 of the inner seal portion 50 attached to the front end portion of the door glass is elastically contacted with the inside surface of the door glass 25, and the outer lip 57 of the outer seal portion 55 attached to the rear end portion of the door glass 2 is attached.
In the flash surface structure of the center pillar seal portion which is closely attached to the vehicle outer surface of the rear end edge portion of No. 5, the door glass shake prevention portion 85 is displaced to the outdoor side.

The third aspect of the present invention will be described with reference to FIG. 10. An inner lip 62 and an outer lip 63 are arranged at the inner and outer open ends of a base portion 61 fitted in the front surface of the door sash portion 10 and having a substantially U-shaped cross section. And a rear end portion of the door glass 25 are inserted so that the inner lip 62 is elastically contacted with the rear inner surface of the door glass 25 and the outer lip 63 is closely attached to the outer rear surface of the door glass 25. Door glass 2 in the flash surface structure of the seal part
In order to push the door glass 25 to the outdoor side while making contact with the inner surface of 5, the protrusion 65 is thickened to the outdoor side on the inner surface of the indoor side portion of the base portion 61 near the upper part of the center pillar seal portion. is there.

The fourth aspect of the invention will be described with reference to FIG. 11. Between the door outer panel 21, the door inner panel 22 and the door glass 25 that vertically moves between them by combining the first, second or third aspects. And the outer seal portion 71 attached to the door outer panel 21
In the flush surface structure of the waistline weather strip 70 in which the upper and lower seal lips 73, 73 are closely attached to the door glass 25, the door inner panel 2
An extruding member 23 for extruding the door glass 25 to the outside of the room is attached below the inner seal portion 75 of No. 2 and at the lower end of the door glass 25, when the door glass 25 rises, the extruding member 23 pushes the outside of the door glass 25 to the outside of the room. A spacer 26 having a required thickness W is attached so as to be extruded.

[0017]

Referring to FIG. 8, an embodiment of the first invention will be described. 16 is a parting seal fitted to the front end of the door sash 10 and has a hollow seal portion 34 at its lower portion.
A high-rigidity lip 17 is provided so as to cover the outer surface of the vehicle and closely adhere to the closed door glass 25. 36 is a hollow seal portion 34
Door glass 2 protruding and rising on the base 31 below the vehicle
5 is a protrusion having a triangular cross section for pushing 5 to the outside of the room.

The operation of the first aspect of the invention will be described. When the door glass 25 is closed, the door glass 25 is pushed out to the outside by the projection 36, and is brought into close contact with the high rigidity lip 17 having high rigidity and high anti-theft property in a substantially flush manner. It becomes a flash surface, the aerodynamic characteristics are improved, the wind noise is significantly reduced, and the appearance such as color and gloss is improved without the presence of an exterior molding.

The second invention will be described with reference to FIG. 9. Reference numeral 10 is a door sash portion corresponding to the center pillar portion, 50 is an inner seal portion fitted to the front end portion of the door sash portion 10, and a base portion 51. The inner lip 52 is integrally connected to the. Reference numeral 55 denotes an outer seal portion fitted to the rear end portion of the door sash portion 10, and an outer lip 57 is integrally connected to a base portion 56. 85 is the door sash section 1
0 is a door glass shake prevention portion provided on the outer surface, a sliding pin 87 fitted in a vertical guide groove 86 is arranged, and a door glass 25 is attached so as to be movable up and down, and further, it is displaced to the outside of the room. I am allowed.

Explaining the operation of the second invention, since the door sash portion 10 displaces the door glass 25 to the outside of the room, the outer lip 57 is in close contact with the door glass 25 to form a flush surface. Therefore, the movement of the front end portion of the door glass 25 in the roof portion can create a state of being pushed out to the outside of the room.

The embodiment of the third invention will be described with reference to FIG. 10. Reference numeral 60 is a center pillar seal portion fitted on the front surface of the door sash portion 10, 61 is a base portion having a substantially U-shaped cross section, and 62 is a base portion. , 63 are inner lips and outer lips projecting from the inner and outer openings of the base 61, and 65 is a trapezoidal cross-section projecting from the inner surface of the indoor side of the base 61. The projection 65 is thickened to the outside so that the glass 25 is pushed out to the outside.

The operation of the second and third inventions will be described. Since the door glass 25 is extruded to the outside by the door glass shake preventing portion 85 or the projection 65, the outer lips 57 and 63 are attached to the door glass 25. Stick together and become a flash surface. In addition, by inclining the door glass shake prevention portion 85 or the projection portion 65 upward to the outside of the room by 2 to 5 mm, when the door glass 25 is raised, the door glass 25 is pushed out to the outside. You can

Explaining the fourth embodiment of the invention with reference to FIG. 11, the following may be carried out in combination with the first, second or third invention. That is, 21 and 22 are a door outer panel, a door inner panel, and a door inner panel 70, respectively.
Is the door outer panel 21 and the door inner panel 2
2 is a waistline weather strip that seals between the door glass 25 that moves up and down between the two, and 71 is an outer seal portion that is attached to the door outer panel 21, and is a top and bottom seal that adheres to the base glass 72 with the door glass 25. The lips 73, 73 are integrally connected. 75 is an inner seal portion attached to the door inner panel 22,
A seal lip 77 and a hollow seal portion 78 that are elastically contacted with the inner surface of the door glass 25 are integrally connected to the upper and lower sides of the base portion 76. Reference numeral 23 denotes an extruding member for extruding the door glass 25 to the outside of the room, which is the inner seal portion 7 of the inner panel 22.
It is attached below 5. In addition, 26 is a door glass 25
Is a spacer attached to the lower end of the door glass 25
Is pushed up by the pushing member 23 to be pushed out to the outside of the room, and the thickness W necessary for flash surface formation is increased.
Is attached.

Explaining the operation of the fourth invention, when the door glass 25 is closed, the spacer 26 attached to the lower end of the door glass 25 is pushed by the pushing member 23,
The door glass 25 is extruded to the outside of the room, making it possible to create a four-sided flash surface, reducing wind noise,
The aerodynamic characteristics are improved and the appearance is improved.

[0025]

Since the present invention is configured as described above,
All of them have a simple structure and can easily be made into a flash face, have low wind noise, have good aerodynamic characteristics, and look good.

[Brief description of drawings]

FIG. 1 is a side view of an automobile.

FIG. 2 is a sectional view taken along line AA of FIG. 1 showing a first conventional example.

FIG. 3 is a cross-sectional view showing a state in which a door glass of a first conventional example is pushed up.

FIG. 4 is a sectional view taken along line AA of FIG. 1 showing a second conventional example.

5 is a sectional view taken along line AA of FIG. 1 showing a third conventional example.

FIG. 6 is a sectional view taken along line BB of FIG. 1 showing a fourth conventional example.

FIG. 7 is a sectional view taken along line BB in FIG. 1 showing a fifth conventional example.

FIG. 8 is a sectional view taken along line AA of FIG. 1 showing an embodiment of the first invention.

FIG. 9 is a sectional view taken along line BB of FIG. 1 showing an embodiment of the second invention.

FIG. 10 is a sectional view taken along line BB in FIG. 1 showing an embodiment of the third invention.

FIG. 11 is a sectional view taken along line CC of FIG. 1 showing an embodiment of the fourth invention.

[Explanation of symbols]

 10 Door Sash Part 11 Hollow Projection Part 15 Mold 16 Parting Seal 17 High Rigid Lip 21 Door Outer Panel 22 Door Inner Panel 23 Extrusion Member 25 Door Glass 26 Spacer 30 Glass Run Channel 31 Base Part 32 Exterior Lip 33 Bridge 34 Hollow Seal Part 35 Seal Lip 36 Projection 40 Glass Run Channel 41 Base 42 Inner Lip 43 Outer Lip 50 Inner Seal 51 51 Base 52 Inner Lip 55 Outer Seal 56 Base 57 Outer Lip 60 Center Pillar Seal 61 Base 62 Inner Lip 63 Outer lip 65 Projection 70 Waistline weather strip 71 Outer seal part 72 Base part 73 Seal lip 75 Inner seal part 76 Base part 77 Seal lip 78 Hollow seal part 85 Agarasubure preventing portions 86 guide groove 87 sliding pin 88 spacer 90 body panel 95 main seal 96 interior seal A gap B height W Thickness

Claims (4)

[Claims] 1. A door sash portion (1) corresponding to a roof portion.
0) attached to the lower surface of the base portion (31) and a bridge (33) formed in combination with a hollow seal portion (34),
Seal lip (35) protruding from the lower end of the base (31)
The parting seal (16) in which the door glass (25) is fitted to the front end of the door sash (10) while sealing between the upper end surface of the closed door glass and the upper indoor side surface by making elastic contact with In the flush surface structure of the run channel (30) which is substantially flush with the high rigidity lip which covers the outer surface of the hollow seal part (34) under the parting seal (16) and adheres to the closed door glass (25). A protrusion (36) with a guide guide that extends (17) and pushes the door glass (25) rising to the base (31) below the hollow seal (34) to the outside of the room.
The flash surface structure of the automobile door that is formed by projecting. 2. A sliding pin (87) fitted in a vertical guide groove (86) of a door glass shake preventing portion (85) attached to the outer surface of the door sash portion (10) corresponding to the center pillar portion. Then, the door glass (25) is attached so as to be movable up and down, and the inner lip (52) of the inner seal portion (50) attached to the front end portion of the door sash portion (10) is attached to the inside surface of the door glass (25). In the flush surface structure of the center pillar seal part, which is elastically contacted and the outer lip (57) of the outer seal part (55) attached to the rear end part is closely adhered to the vehicle outer surface of the rear edge part of the door glass (25), A flash surface structure for automobile doors in which the glass shake prevention part (85) is displaced to the outside. 3. An inner lip (62) and an outer lip (63) project from the inner and outer open ends of a base portion (61) having a substantially U-shaped cross section fitted to the front surface of the door sash portion (10). At the same time, by inserting the rear end portion of the door glass (25), an inner lip (62) is formed on the inner surface of the rear portion of the door glass (25).
In the flash surface structure of the center pillar seal part in which the outer lip (63) is brought into close contact with the rear surface of the door glass (25), the door glass (2
The protrusion (65) is formed on the inner surface of the indoor side portion of the base portion (61) near the upper portion of the center pillar seal portion so that the door glass (25) is pushed outside while contacting the inner surface of 5). The thickened flash surface structure of the car door. 4. A flush surface structure for an automobile door according to claim 1, 2 or 3, which is between a door outer panel (21) and a door inner panel (22) and a door glass (25) which moves up and down therebetween. The flash surface structure of the waistline weather strip (70) that seals the upper and lower seal lips (73, 73) of the outer seal part (71) attached to the door outer panel (21) and adheres to the door glass (25). At the lower part of the inner seal part (75) of the door inner panel (22), an extruding member (23) for extruding the door glass (25) to the outdoor side is attached, and at the same time, the door glass (2
5) A vehicle having a spacer (26) with a necessary thickness (W) attached to the lower end of the door glass (25) so that when the door glass (25) rises, it is pushed by the pushing member (23) and pushed out to the outside of the room. Flush surface structure of the door.