CN212289467U

CN212289467U - Side shading plate

Info

Publication number: CN212289467U
Application number: CN202020494115.1U
Authority: CN
Inventors: 大桥友明
Original assignee: Lintian Lianbu Co ltd
Current assignee: Lintian Lianbu Co ltd; Hayashi Telempu Corp
Priority date: 2019-04-08
Filing date: 2020-04-07
Publication date: 2021-01-05
Anticipated expiration: 2030-04-07
Also published as: JP2020172117A; JP7307581B2

Abstract

The utility model provides a side light screen that part quantity is less, the outward appearance is also excellent. A side visor for an automobile using an integrally molded article having an upper mounting part, a B-pillar side mounting part, a brim part, and a side wall part, wherein the B-pillar side mounting part is separated from the brim part at least in part via the side wall part. In addition, a side light shielding plate in which the maximum opening angle of the window glass of the door to the eaves is less than 6 ° is used. The radius of curvature R of the outer surface of the B-pillar side mounting portion of the side shade plate is 5mm or less.

Description

Side shading plate

Technical Field

The utility model relates to an install in motor vehicle side light screen of motor vehicle's window frame.

Background

Conventionally, in order to mount the side visor to the window frame of the automobile, mounting members other than the side visor are often used to reliably fix the window frame and the side visor. That is, patent document 1 discloses a technique of disposing a separate attachment member between a window frame and a visor member.

However, in this case, since the number of parts increases, there is a problem that the production efficiency is reduced and it is difficult to reduce the cost.

On the other hand, patent document 2 discloses a technique in which a window frame and a side shade are integrally disposed without using a separate attachment member.

However, in this case, since the large ribs are provided from the outer surface of the side shade, there is a problem that "sink marks" are generated on the outer surface, and the outer appearance is poor. Further, since the thick portion of the eaves is provided with the conduction groove for conducting electricity to the outside, there is a problem that the adhesion with the window frame is poor.

Further, it is known that plastic used as a raw material of the side light shielding plate causes "sink marks" in thick portions, and the curvature of the appearance surface (surface) is increased so that the "sink marks" are not conspicuous. Therefore, at the mount portion on the B-pillar side, a gap is left between the front light shielding plate and the rear light shielding plate, thereby deteriorating the appearance.

Documents of the prior art

Patent document

Patent document 1: japanese patent laid-open publication No. 2011-251576

Patent document 2: japanese patent laid-open publication No. 2016-120791

SUMMERY OF THE UTILITY MODEL

Problem to be solved by utility model

The present invention has been made to solve the above problems, and an object of the present invention is to provide a side light shielding plate which is excellent in appearance and firmly fixed to a window frame by reducing the number of parts and preventing the occurrence of "sink marks".

Means for solving the problems

The present invention has been made to solve the above-mentioned problems by providing a side light shielding plate having a specific structure.

That is, the side light shielding plate of the present invention is an integrally molded side light shielding plate for a motor vehicle having an upper mounting portion, a B-pillar side mounting portion, a brim portion, and a side wall portion, wherein the B-pillar side mounting portion is separated from the brim portion at least in a part thereof.

In addition, the present invention is the side light shielding plate described above, wherein at least a part of the B-pillar side mounting portion has a rib.

In addition, the present invention is the side light shielding plate described above having a thinned portion in at least a part of the B-pillar side mounting portion.

In addition, the utility model discloses a window glass of door and the foretell side light screen that the biggest opening angle of eaves portion is less than 6.

In addition, the utility model discloses a curvature radius R of the appearance surface of the B-pillar side installation part of the side light screen is the above-mentioned side light screen below 5 mm.

Effect of the utility model

According to the utility model discloses, can provide the less and side light screen that the outward appearance is excellent of part quantity.

Drawings

Fig. 1 is a schematic diagram showing a side light shielding plate of the related art.

Fig. 2 is a conceptual diagram illustrating an aspect of the side light shielding plate of the present invention.

Fig. 3 is a conceptual diagram illustrating another aspect of the side light shielding plate of the present invention.

Fig. 4 is an enlarged view of the bracket portion of fig. 3.

Fig. 5 is a plan view showing another embodiment of the present invention.

FIG. 6 (a) is a sectional view taken along line A-A of FIG. 5, (B) of FIG. 6 is a sectional view taken along line B-B of FIG. 5, and (C) of FIG. 6 is a sectional view taken along line C-C of FIG. 5.

Description of reference numerals:

e sliding core drawing direction

F in one part

1 side light screen

2 eave part

3 upper mounting part

5B pillar side mounting part

6 groove part

10 side light shading plate

12 Ribs

14 upper mounting part

16B column side mounting part

18 eaves

20 lower end portion of eaves

22 window glass

24 side wall part

26 thinned part

26a thinning starting point.

Detailed Description

First, a side light shielding plate of the related art will be described with reference to fig. 1. In fig. 1, the side light shielding plate 1 has a brim 2, an upper attachment 3, and a B-pillar side attachment 5. Here, the B-pillar side mounting portion 5 is rib-shaped and has a groove portion 6 formed at a lower end thereof. Then, the solvent or the like remaining on the rib is discharged from the groove portion 6, thereby preventing the side cover from being cracked or the like (see patent document 2).

However, in this structure, since the mounting portion on the B-pillar side has a large rib, the area of contact with the sash is significantly reduced, and the area of the mounting portion on the B-pillar side is further reduced by providing the groove portion 6 as described above. Therefore, the fixation of the window frame on the B-pillar side and the side shade is deteriorated.

Hereinafter, a side light shielding plate according to an aspect of the present invention will be described with reference to the drawings, but the present invention is not limited to these aspects.

In fig. 2, (a) denotes a front light shielding plate, and (b) denotes a rear light shielding plate. The side light shielding plate 10 according to an aspect of the present invention includes an upper mounting portion 14, a B-pillar side mounting portion 16, a brim portion 18, and a side wall portion 24. Here, the B-pillar side mounting portion 16 and the brim portion 18 are designed to branch from the lower portion of the upper mounting portion 14 (an integrated portion F in fig. 4 and 6 described later) and separate from each other as they go downward. The B-pillar side attachment portion 16 and the eave portion 18 are separated from each other via the side wall portion 24. Therefore, the side light shielding plate 10 of the present invention can be easily taken out from the mold by sliding the slide core in the direction indicated by the arrow "E" in fig. 2 after being put into the mold and manufactured as an integrally molded product. Thus, a side light shielding plate with high productivity can be obtained without a separate mounting member.

Here, in the side light shielding plate according to the invention of the embodiment of fig. 2, in order to slide the slide core and take out a product as described above, the side light shielding plate needs to be configured to gradually expand at an angle of a draft of the slide core of the mold. In order to solve the above problem, if the B-pillar side attachment portion 16 is made thick so as to be parallel to the brim portion 18, there is a possibility that "sink marks" are generated. Therefore, the eave portion 18 and the B-pillar side attachment portion 16 (further, the eave portion 18 and the window glass of the door provided with the side shade) may not be able to be opened at an angle parallel or close to parallel so as not to cause "sink marks".

Therefore, another embodiment of the present invention will be described with reference to fig. 3 to 6. In the drawings, the same reference numerals denote the same members or elements.

In fig. 3, a side light shielding plate 10 according to another aspect of the present invention is the side light shielding plate of fig. 2 described above, and has a rib 12 at a portion above a B-pillar-side mounting portion 16.

Fig. 4 is an enlarged view of a bracket portion of fig. 3, fig. 5 is a plan view of a side light shielding plate 10 according to another embodiment of the present invention, and fig. 6 is a sectional view of the side light shielding plate. Referring to fig. 4 and 6 (c), the B-pillar side attachment portion 16 becomes thicker as it goes upward, and a thinned portion 26 is provided from the thickened portion 26a, and the thinned portion 26 is provided so as to become gradually deeper in the depth direction as it goes upward. The rib 12 is formed by providing the thinned portion 26. Here, the side light shielding plate 10 of the present embodiment is configured such that the B-pillar side mounting portion 16 is gradually separated from the brim portion 18 as it extends from the combined portion F (see fig. 6 (a)) of the upper mounting portion 14 immediately below to the lower end portion 20 of the brim portion 18 (see fig. 6 (B)).

The side light shielding plate 10 according to another aspect of the present invention has the above-described structure, and its operation will be described below.

As described above, the side light shielding plate 10 of the present embodiment has the rib 12 in a portion different from the appearance surface, and when the side light shielding plate 10 is fixed to a window frame using a double-sided tape, for example, the height of the mounting support surface of the double-sided tape can be increased by the rib 12. Therefore, the mounting support surface can be kept parallel to the window glass while suppressing the "sink mark". Thus, the side light shielding plate can maintain the brim part and the window glass in a parallel or nearly parallel state and has excellent appearance. More specifically, it is possible to provide a side light shield with a maximum opening angle of the window glass of the door to the eaves of less than 6 °, preferably less than 5 °, more preferably less than 3 °, most preferably less than 2 °.

In addition, since the side light shielding plate 10 of this embodiment only has to have the rib 12 in a part of the B-pillar side attachment portion 16, a large fixing area with the window frame on the B-pillar side can be secured in a portion where the rib 12 is not provided, and the fixing with the window frame is excellent. Further, since it is not necessary to provide a groove portion in the B-pillar side attachment portion 16 as in the light shielding plate described in patent document 2, a fixing area of the window frame and the B-pillar portion can be secured largely, and good fixing properties can be maintained. Further, unlike patent document 2, since the B-pillar side attachment portion is separated from the brim portion by providing a large rib from the outer surface of the shade, it is difficult to generate "sink marks" on the outer surface.

In addition, since the side visor 10 of the present embodiment has the rib 12 associated with the thinned portion 26 above the B-pillar side attachment portion 16, the "sink mark" is less likely to occur near the joining portion F, and a side visor having a good appearance can be provided.

Further, since the "sink mark" is less likely to occur, the radius of curvature of the corner C (see fig. 6B) near the B-pillar on the appearance surface (surface) of the brim 18 can be greatly reduced. Specifically, the radius of curvature R of the corner portion C may be 5mm or less, and preferably 3mm or less. By setting the curvature radius R to 5mm or less, the distance between the front visor and the rear visor can be reduced, and a side visor having excellent appearance can be obtained.

The thickness of the rib in this embodiment is not particularly limited, but may be 40% or less, preferably 35% or less, and more preferably 30% or less of the thickness of the design surface.

The thickness of the thinned portion of the rib is not particularly limited, but may be 50% or less, preferably 45% or less, and more preferably 40% or less of the thickness of the design surface.

The method for manufacturing the side light shielding plate in this embodiment is not particularly limited, but for example, injection molding can be used. After injection molding, the portion of the B-pillar side attachment portion 16 separated from the brim portion 18 is preferably pulled out of the mold by sliding a slide core.

The method of attaching the side light shielding plate to the window frame in this embodiment is not particularly limited, but it is preferable to bond both using a double-sided tape.

[ Industrial Applicability ]

According to the utility model discloses, can obtain the less and difficult side light screen that produces "sink mark", eaves portion and window glass roughly parallel and can reduce the spaced outward appearance excellence of front light screen and back light screen of part quantity.

Claims

1. A side visor for a motor vehicle, which is an integrally molded article having an upper attachment part, a B-pillar side attachment part, a brim part, and a side wall part,

the B-pillar-side mounting portion is separated from the eave portion at least partially via the side wall portion.

2. The side shield of claim 1,

the B-pillar side mounting portion has a rib at least in part.

3. The side shield of claim 1 or 2,

at least a part of the B-pillar side mounting portion has a thinned portion.

4. The side shield of claim 1 or 2,

the maximum opening angle of the window glass of the door provided with the side light shielding plate to the eaves is less than 6 degrees.

5. The side shield of claim 1 or 2,

the curvature radius R of the appearance surface of the B-pillar side mounting part of the side shading plate is less than or equal to 5 mm.