JP4659261B2 - Side visor mounting structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a structure for attaching a side visor to a window frame of a door frame of an automobile.
[0002]
[Prior art]
Conventionally, a technique is known in which an upper end portion of a side visor is fixed to a window frame of a door frame with a double-sided adhesive tape, and a portion below the double-sided adhesive tape is attached with a mounting bracket. As a mounting method using mounting brackets, Japanese Utility Model Laid-open No. Hei 6-18026 (conventional example 1) expands by inserting an expandable rivet through an insertion hole of a mounting bracket locked to a door frame and an insertion hole of a side visor. A technique has been proposed in which a cap with a washer is attached to the protruding tip of a rivet. Japanese Patent Application Laid-Open No. 11-210731 (conventional example 2) proposes a technique in which a hole of a mounting bracket is inserted into a protrusion provided on a side visor and a push nut is fitted to an exposed end of the protrusion. Japanese Patent Application Laid-Open No. 2000-85351 (conventional example 3) proposes a technique in which a hole of a mounting bracket is fitted to a protrusion provided on a side visor and the exposed end of the protrusion is hidden by a cover. In Japanese Utility Model Publication No. 6-2809 (conventional example 4), the tape attaching part of the side visor is folded inward, a fitting hole is formed in the attaching part, and the upper end of the mounting bracket is locked to the fitting hole, Techniques have been proposed in which the lower end is sandwiched between window frames.
[0003]
[Problems to be solved by the invention]
However, the conventional example 1 requires four attachment parts, that is, a double-sided adhesive tape, an attachment fitting, an expansion rivet, and a cap with a washer, and the attachment work is complicated. In the conventional examples 2 and 3, three attachment parts, that is, a double-sided adhesive tape, an attachment fitting, and a push nut or a cover are required. In Conventional Example 4, the mounting parts are two points, a double-sided adhesive tape and a mounting bracket. However, since the tape adhering part is an undercut shape part, a slide mold is required for molding the side visor, and the mold cost is high. There was a problem to become.
[0004]
In view of these problems, an object of the present invention is to provide an attachment structure in which an undercut shape portion is eliminated from a side visor and the side visor can be easily attached to a window frame with a smaller number of parts.
[0005]
[Means for Solving the Problems]
The side visor mounting structure according to the invention of claim 1 is a mounting structure for mounting the side visor to the window frame of the door frame with a mounting bracket, wherein the upper end of the side visor is fixed to the window frame of the door frame, and the upper side of the side visor is Locking protrusions project from the inner surface of the lower part approximately perpendicularly to the inner surface of the mounting bracket. The mounting bracket can be locked to the window frame, the cover that covers the locking protrusion, and the locking protrusion. And a locking portion formed between the engaging portion and the covering portion, the covering portion being folded back at one end of the mounting bracket and straddling the locking protrusion. After that, it is characterized by having a bulging shape whose end is in contact with the mounting bracket .
[0006]
The side visor mounting structure according to the invention of claim 2 is a mounting structure for mounting the side visor to the window frame of the door frame with a mounting bracket, wherein the upper end portion of the side visor is fixed to the window frame of the door frame, and from the upper end portion of the side visor. A locking projection that faces the window frame of the door frame is provided on the lower part so as to face the window frame of the door frame, and the mounting bracket is formed in a substantially U-shape. Mounting with a locking part for locking and a locking part with a locking hole that can be locked to the locking projection of the side visor on the other side, with the locking part and the locking part facing upward The locking projection is covered by the metal fitting and the window frame of the door frame .
[0008]
The side visor attachment structure according to the invention of claim 3 is configured by providing a claw for preventing the locking projection from coming off in the locking hole.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show a first embodiment of a side visor mounting structure according to the present invention. In this attachment structure, the upper end portion of the side visor 5 is attached to the window frame flat portion 1 a of the door frame 1 by the double-sided adhesive tape 7. A non-undercut-shaped locking protrusion 6 that is substantially perpendicular to the inner surface of the side visor 5 is provided below the double-sided adhesive tape 7 of the side visor 5.
[0010]
Between the locking projection 6 and the window frame inner edge 2 of the door frame 1, a mounting bracket 3 formed by bending a metal plate is interposed. The mounting bracket 3 has a substantially U-shaped engaging portion 8 that is engaged with the inner edge 2 of the window frame, an engaging portion 9 that engages the engaging projection 6, and the engaging portion 8 and the engaging portion 9. And a covering portion 10 that covers the locking protrusion 6. A locking hole 4 for locking the locking protrusion 6 is formed in the locking portion 9, and a plurality of claws 12 for preventing the locking protrusion 6 from coming off are formed in the locking hole 4 as shown in FIG. 2. Has been. In FIG. 1, 13 is a door glass run, and 14 is a door glass.
[0011]
In the structure having the above configuration, when the side visor 5 is attached to the door frame 1, the attachment holes 3 are attached to the side visor 5 by engaging the engagement holes 4 with the engagement protrusions 6. At this time, the claw 12 can prevent the mounting bracket 3 from falling off. Then, the upper end portion of the side visor 5 is attached to the window frame plane portion 1 a of the door frame 1 with the double-sided adhesive tape 7, and the engaging portion 8 of the mounting bracket 3 is attached to the window frame inner edge 2 of the door frame 1. If it carries out like this, the side visor 5 can be easily attached to the door frame 1 with two parts of the double-sided adhesive tape 7 and the mounting bracket 3. In this mounted state, the covering portion 10 of the mounting bracket 3 covers and hides the locking projection 6, so that the appearance is good and there is no possibility that the finger contacts the protruding end of the locking projection 6. Further, since the locking projection 6 has a non-undercut shape, the side visor 5 can be manufactured at a low cost with a two-part mold.
[0012]
FIG. 3 shows a modification of the first embodiment. Here, the covering portion 10 is formed by folding back one end of the mounting bracket 3, and the locking portion 9 is formed between the engaging portion 8 and the covering portion 10. Also with this configuration, the same effect as the mounting structure of FIG. 1 can be obtained.
[0013]
Next, FIG.4 and FIG.5 shows 2nd Embodiment of the side visor attachment structure based on this invention. In this attachment structure, the upper end portion of the side visor 5 is attached to the window frame flat portion 1 a of the door frame 1 by the double-sided adhesive tape 7. A non-undercut-shaped locking projection 6 that faces the window frame inner edge 2 of the door frame 1 protrudes from the side visor 5 below the double-sided adhesive tape 7 substantially perpendicularly to the inner surface thereof. The locking projection 6 protrudes in the mold separation direction of the two-divided mold.
[0014]
Between the locking projection 6 and the window frame inner edge 2, an attachment fitting 3 formed by bending a metal plate into a substantially U-shape is interposed. The mounting bracket 3 is provided with an engaging portion 8 that engages with the inner surface of the window frame on one of the two opposing pieces, and the other with an engaging portion 9 that engages the engaging protrusion 6 of the side visor. The bent pieces 11 and the engaging portions 8 on both sides of the engaging portion 9 are engaged with the inner edge 2 of the window frame. Further, a locking hole 4 for locking the locking projection 6 is formed in the central portion of the locking part 9, and a claw 12 similar to FIG. 2 is formed in the locking hole 4.
[0015]
Also in this structure, the side visor 5 can be easily attached to the door frame 1 with the two parts of the double-sided adhesive tape 7 and the mounting bracket 3 by the same method as in the first embodiment. In the mounted state, the window frame inner edge 2 of the door frame 1 covers the locking projection 6, so that the mounting bracket 3 can be reduced in size and the portion protruding inside the side visor 5 can be eliminated. Other functions and effects are the same as those of the first embodiment. In addition, as shown in FIG. 6, even after the notch 15 which opens the locking hole 4 is provided in the locking portion 9 of the mounting bracket 3 and the side visor 5 is adhered with the double-sided adhesive tape 7, the mounting bracket 3 is attached to the window frame. You may comprise so that it can mount | wear to the inner edge 2 and the latching protrusion 6. FIG.
[0016]
The present invention is not limited to the above-described embodiment, and can be implemented by appropriately changing the shape and configuration of each part without departing from the spirit of the present invention as listed below.
(1) The upper end of the side visor is fixed to the window frame of the door frame by clamping with a clip or bonding with an adhesive.
(2) In FIG. 1, FIG. 3, or FIG. 4, the engaging portion is extended to the upper side of the door glass run.
(3) Change the bent shape of the mounting bracket.
(4) Provide reinforcing ribs on the locking projections.
(5) Form the locking protrusion and the locking hole in a polygonal shape.
(6) The locking protrusion is formed in a substantially cylindrical shape or a truncated cone shape.
(7) To change the number of claws in the locking hole.
(8) A notch for opening the locking projection is provided in the locking hole of FIG.
[0017]
【The invention's effect】
As described above in detail, according to the first aspect of the present invention, the undercut shape portion is eliminated from the side visor, and the side visor can be easily attached to the window frame of the door frame at two points: the double-sided adhesive tape and the mounting bracket. effective.
[0018]
According to invention of Claim 2 , in addition to the said effect, there exists an effect which can reduce a mounting bracket.
[0019]
According to invention of Claim 3 , there exists an effect which can prevent drop-off | omission of a mounting bracket.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a first embodiment showing a side visor mounting structure according to the present invention.
2 is a partially enlarged view of the mounting bracket of FIG.
FIG. 3 is a cross-sectional view of a modified example of the first embodiment.
FIG. 4 is a cross-sectional view of a second embodiment showing a side visor mounting structure according to the present invention.
5 is a perspective view showing the mounting bracket of FIG. 4. FIG.
6 is a perspective view showing a modified example of the mounting bracket of FIG. 4. FIG.
[Explanation of symbols]
1 .... Door frame, 2 .... Inner edge of window frame, 3 .... Mounting bracket, 4 .... Locking hole, 5 .... Side visor, 6 .... Locking projection, 7 .... Double-sided adhesive tape, ... Part 9 .. locking part 10 .. covering part 12.

Claims (3)

An attachment structure for attaching the side visor to the window frame of the door frame with a mounting bracket,
The upper end of the side visor is fixed to the window frame of the door frame, and a locking projection protrudes from the upper side of the side visor substantially perpendicular to the inner surface of the door visor. And a covering portion that covers the locking projection, and a locking portion that has a locking hole that can be locked to the locking projection ,
A locking part is formed between the engaging part and the covering part, and the covering part is folded over at one end of the mounting bracket and straddles the locking projection, and then the bulging shape where the end abuts the mounting bracket Side visor mounting structure characterized by that . An attachment structure for attaching the side visor to the window frame of the door frame with a mounting bracket,
The upper end portion of the side visor is fixed to the window frame of the door frame, and a locking projection is provided on the portion below the upper end portion of the side visor so as to face the window frame of the door frame substantially perpendicularly to the inner surface thereof.
The mounting bracket is formed in a substantially U-shape, and an engaging hole for engaging with the inner surface of the window frame is provided on one of the opposing two pieces, and the other is an engaging hole that can be engaged with the engaging protrusion of the side visor A side visor mounting structure characterized in that a locking portion having a hole formed therein is provided, and the locking projection is covered with a mounting bracket with the engaging portion and the locking portion facing upward and the window frame of the door frame . The side visor mounting structure according to claim 1 or 2, wherein a claw for preventing the locking projection from coming off is provided in the locking hole.

Images