JP2024018612A - Fitting structure of side visor and side visor - Google Patents

Abstract

To provide a fitting structure of a side visor and a side visor which can prevent a projection body from deteriorating strength even when an external force is applied on the side visor, which have a high fitting workability and spoil no appearance.SOLUTION: A fitting structure of a side visor 1 includes a side visor 1, a fitting member 6, and a double side tape T, in which the side visor 1 comprises a projection body 5, and the projection body 5 includes an anti-falling-out part 7 inclining in a taper form so as to expand toward the tip side of the projection body 5. The fitting member 6 has a window hook 8 formed at one end, and an engagement part 9 formed at the other end, in which the engagement part 9 has formed therein a pore 10 through which the projection body 5 including the anti-falling out part 7 can be inserted when the fitting member 6 turns in a first direction with respect to the projection body 5, and through which the projection body 5 cannot be inserted when the fitting member 6 turns in a second direction with respect to the projection body 5. The fitting member 6 is, in the second direction, suppressed in turning and prevented from falling out of the pore 10 by the anti-falling out part 7.SELECTED DRAWING: Figure 6

Description

The present invention relates to a side visor mounting structure and a side visor.

Conventionally, various mounting structures have been known for mounting side visors on automobile window frames from various viewpoints such as mounting stability. For example, Patent Document 1 discloses a bracket for attaching a side visor to a window frame, in which a metal sheet in which a non-circular sheet metal hole is formed is inserted into a sheet metal insertion slot of a boss engaging portion formed in the bracket body. In addition, when a boss provided on a side visor is inserted into a metal plate hole and the bracket body is rotated about the boss, an edge of the metal plate hole bites into the boss and is fixed.

JP2017-088121A

However, in the side visor mounting structure of Patent Document 1, the edge of the sheet metal hole digs into the boss, so when an external force is applied to the side visor, the boss is scraped by the edge of the sheet metal hole and protrudes. There was a possibility that the strength of the body would be reduced and the assembled state of the side visor and the bracket would become unstable.
Further, even if the vehicle is of the same type, there may be a dimensional difference of several millimeters between vehicle bodies, which is acceptable for the manufacturing quality of the vehicle body. However, even a slight dimensional difference in the vehicle body may become an obstacle to the installation of the side visor, so the side visor and the bracket are fixed, which may reduce the installation workability. Furthermore, when the side visor and the bracket are fixed, when the side visor is attached to the window frame, the side visor is drawn toward the window frame and deformed depending on the dimensional difference, which may impair the aesthetic appearance.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a side visor mounting structure and a side visor that can prevent the strength of the protrusions from decreasing even when an external force is applied to the side visor, have high installation workability, and do not spoil the aesthetic appearance. It is about providing.

In order to achieve the above object, the invention according to claim 1 provides a side visor including a long band-shaped flange and an eaves body formed in a long band shape along the flange, and a side visor that is attached to a car window. A side visor mounting structure including a mounting member used for mounting to the frame and an adhering means for adhering the side visor to the window frame, wherein the side visor protrudes toward the window frame when attached to the window frame. The protrusion has a protrusion whose base end has any shape other than a perfect circle when viewed from the window frame side in a state where it is attached to an automobile, and which widens toward the distal end of the protrusion. The mounting member is a plate-shaped member molded from an elastic material, and has a window frame hook part that is hooked on the window frame at one end, and a side visor at the other end. An engaging part is formed for engaging with the mounting member, and the protrusion including the retaining part can be inserted into the engaging part when the mounting member is in the first direction with respect to the protrusion. is in a second direction with respect to the protrusion, a hole is formed into which the protrusion cannot be inserted, and the hole has a first hole reference point, with an arbitrary point on the inner diameter of the hole as the first hole reference point. The interval between the first hole reference point and the second hole reference point, which is a point on the inner diameter of the hole where the line segment parallel to the tangent at the first hole reference point is tangent, is the outer surface of the protrusion, Any point within the range from the boundary with the body to at least the plate thickness of the mounting member is set as the first protrusion reference point, and the first protrusion reference point and a line segment parallel to the tangent at the first protrusion reference point are tangents. The first range has a length less than the maximum distance from the second protrusion reference point, which is a point on the outer surface of the protrusion whose height from the boundary with the eaves is equivalent to the first protrusion reference point. and a second range in which the distance between the first protrusion reference point and the second protrusion reference point is greater than or equal to the maximum length and less than or equal to the maximum width of the protrusion including the retaining portion. The projection is inserted into the hole with the mounting member in the first orientation with respect to the projection, and then the projection is moved from the first orientation by subsequent rotation about the protruding direction of the projection. In the second direction, both end surfaces of the protrusion where the distance between the first protrusion reference point and the second protrusion reference point is maximum are located in the second range of the hole, so that the mounting member is With a predetermined gap formed between the protrusion and the hole, rotation is suppressed due to interference between both end surfaces and the inner surface of the hole, which is the first area, and the retaining portion prevents the rotation from moving away from the hole. It is characterized by being prevented from falling out.
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In addition to the above configuration, the invention according to claim 2 is characterized in that the retaining portion is tapered and widened toward the tip side of the protrusion.
In order to achieve the above object, the invention according to claim 3 includes a long belt-shaped flange and an eaves body formed in a long belt shape along the flange. A side visor that is attached to a window frame of a vehicle, the eave body includes a protrusion that protrudes toward the window frame when attached to the window frame, and the base end of the protrusion extends toward the window frame when attached to the automobile. The attachment member is a plate-like member formed of an elastic material, and has an arbitrary shape other than a perfect circle when viewed from above, and is provided with a retaining portion that is inclined to widen toward the tip of the protrusion. A window frame hook part that is hooked on the window frame is formed at one end, an engaging part for engaging with the eaves body is formed at the other end, and a mounting member is attached to the engaging part. , a hole through which the protrusion including the retaining portion can be inserted when the protrusion is in the first orientation relative to the protrusion, and through which the protrusion cannot be inserted when the mounting member is in the second orientation relative to the protrusion; A section is formed in the hole, and a line segment parallel to the first hole reference point and the tangent at the first hole reference point is a tangent, with an arbitrary point on the inner diameter of the hole as the first hole reference point. The distance from the second hole reference point, which is the point on the inner diameter of the hole, is any point on the outer surface of the protrusion within a range from the boundary with the eave body to at least the plate thickness of the mounting member. As a body reference point, a protrusion whose height from the boundary between the first protrusion reference point and the eaves body whose tangent is a line segment parallel to the tangent at the first protrusion reference point is the same as the first protrusion reference point. The first range has a length less than the maximum distance from the second protrusion reference point, which is a point on the outer surface of the body, and the distance between the first protrusion reference point and the second protrusion reference point is the maximum. A second range having a length greater than the length and less than the maximum width of the protrusion including the retaining part is formed continuously, and with the mounting member facing the first orientation with respect to the protrusion, the hole is By inserting the protrusion and subsequently rotating it around the protruding direction of the protrusion, the first protrusion reference point and the second protrusion reference point are aligned in the second orientation shifted from the first orientation. By positioning both end surfaces of the protrusion with the maximum distance in the second range of the hole, the mounting member can connect the end surfaces with the protrusion while forming a predetermined gap between the protrusion and the hole. It is characterized in that rotation is suppressed by interference with the inner surface of the hole, which is the first range, and is prevented from coming off from the hole by the retaining portion.

According to the invention set forth in claim 1, after inserting the protrusion provided on the side visor into the hole of the mounting member in the first orientation, the mounting member is simply changed from the first orientation to the second orientation. Since the side visor is prevented from coming off, the side visor and the mounting member can be easily assembled. In addition, since the side visor and the mounting member are not assembled in such a way that the periphery of the hole digs into the protrusion as in the conventional case, the protrusion may be scraped by the mounting member even if an external force is applied to the side visor. Therefore, it is possible to prevent a decrease in the strength of the protrusion. Furthermore, when the mounting member is in the second orientation, the gap between the protrusion and the hole allows the mounting member to rotate at least by the amount of the gap around the protruding direction of the protrusion. When installing the side visor to the window frame, even if there is a dimensional difference in the window frame, the dimensional difference can be tolerated, and the installation work efficiency can be improved. deformation can be reduced and the aesthetic appearance can be maintained.
According to the invention set forth in claim 2, when the mounting member is in the second orientation, a gap is formed between the projection and the hole also in the direction in which the projection is projected, so that the mounting member is oriented in the second direction. It becomes possible to move by the amount of the gap in the direction in which the body protrudes. As a result, when installing the side visor to the window frame, even if there is a dimensional difference in the window frame, the dimensional difference can be tolerated three-dimensionally, and the installation workability can be further improved. Deformation of the side visor due to dimensional differences in the window frame can be further reduced, and the aesthetic appearance can be maintained.

FIG. 2 is an explanatory diagram of the side visor mounting structure of the present invention, in which (a) is a perspective view, and (b) is an end view taken along the line AA in (a). (a) is an explanatory view showing the vicinity of the protrusion of the side visor, (b) is a central vertical sectional view of the side visor including the protrusion, and (c) is an explanatory view showing the mounting member. FIG. 3 is an explanatory diagram regarding a measuring method for a protrusion and a hole, in which (a) is for the protrusion and (b) is for the hole. (a) is an explanatory view showing the vicinity of the protrusion of the side visor in a state where the protrusion is inserted into the mounting member in the first direction, and (b) is an end view taken along line BB of (a). (a) is an explanatory view showing the vicinity of the protrusion of the side visor in a state where the mounting member is attached to the side visor in the second orientation, and (b) is an end view taken along the line CC of (a). (a) is an explanatory view showing the vicinity of the protrusion of the side visor with the mounting member assembled, and (b) is an end view taken along the line DD in FIG. 5(b), where the longest interval L3 at the height is the diameter. A diagram in which circles are superimposed, and (c) is an enlarged view of the inside of the circular frame A in (b). (a) is an explanatory view showing the vicinity of the protrusion of the side visor of Modification 1, and (b) is an explanatory view showing the vicinity of the protrusion of the side visor of Modification 1 in which the mounting member is assembled. (a) is an explanatory view showing the vicinity of the protrusion of the side visor in a state where it is assembled to the side visor of Modification Example 1 with the mounting member in the second orientation, and (b) is an end view taken along line EE of (a). (a) is an explanatory diagram showing the vicinity of the protrusion of the side visor of Modification 2, and (b) is an explanatory diagram showing the vicinity of the protrusion of the side visor of Modification 2 in which the mounting member is assembled. (a) is an explanatory view showing the vicinity of the protrusion of the side visor in a state where it is assembled to the side visor of Modification Example 2 with the mounting member in the second orientation, and (b) is an end view taken along the line FF of (a). 11 is an end view taken along the line GG in FIG. 10, and is an explanatory diagram showing the movement of the mounting member when the mounting member is attached to the protrusion of Modification 2. FIG.

Embodiments of the present invention will be described below based on the drawings.
FIG. 1 is an explanatory view of the side visor mounting structure of the present invention, with FIG. 1(a) being a perspective view, and FIG. 1(b) being an end view taken along line AA in FIG. 1(a). FIG. 2(a) is an explanatory diagram showing the vicinity of the protrusion of the side visor, FIG. 2(b) is a central vertical sectional view of the side visor including the protrusion, and FIG. 2(c) is an explanatory diagram showing the mounting member. . FIG. 3 is an explanatory diagram regarding the method of measuring the protrusion and the hole, in which (a) is the protrusion and (b) is the hole. FIG. 4(a) is an explanatory diagram showing the vicinity of the protrusion of the side visor in a state where the protrusion is inserted into the mounting member in the first direction, and FIG. 4(b) is an explanatory diagram showing the area around the protrusion of the side visor taken along the line BB in FIG. 4(a). FIG. FIG. 5(a) is an explanatory diagram showing the vicinity of the protrusion of the side visor when the mounting member is attached to the side visor in the second orientation, and FIG. 5(b) is an end view taken along line CC in FIG. 5(a). It is. FIG. 6(a) is an explanatory diagram showing the vicinity of the protrusion of the side visor with the mounting member assembled, and FIG. 6(b) is an end view taken along the line DD of FIG. 5(b). FIG. 6(c), which is a diagram in which circles having a diameter equal to the interval L3 are superimposed, is an enlarged view of the circular frame A in FIG. 6(b). Note that the directions shown in the drawings indicate the directions when the device is attached to an automobile.

As shown in FIG. 1(a), the side visor 1 is attached to a window frame 2 of an automobile, and functions as a sunshade or rain shield. The side visor 1 includes a flange 3 in the shape of a long strip and an eaves body 4 formed in the shape of a long strip along the flange 3, and as shown in FIGS. 1(b) and 2(a), A protrusion 5 is provided on the window frame 2 side surface of the eaves body 4 in a state where it is attached to the window frame 2, and is provided integrally with the side visor 1 and protrudes toward the window frame 2 side.
The side visor 1 is fixed to the window frame 2 by assembling a mounting member 6, which will be described later, to the protrusion 5 and using the mounting member 6 and double-sided tape T as an adhering means.

As shown in FIGS. 2(a), 4(a), (b), and 5(a), (b), the protrusion 5 of the side visor 1 has a proximal end that connects the protrusion 5 to the vehicle. It is formed into a substantially diamond shape when viewed from the window frame 2 side in the attached state. Further, the protrusion 5 is provided with retaining portions 7 on the front and rear sides that taper and incline to widen toward the distal end.

The mounting member 6 is a plate-shaped member that is bent and formed from an elastic material such as polyamide resin, polypropylene resin, polyethylene resin, acrylonitrile butadiene styrene resin, or acrylate styrene acrylonitrile resin, for example, As shown in FIGS. 1(b) and 2(c), a window frame hook part 8 that is hooked on the window frame 2 is formed at one end, and a side visor 1 can be engaged with the other end. An engaging portion 9 is formed.
As shown in FIGS. 4(a) and 5(b) and FIGS. 5(a) and 5(b), a substantially diamond-shaped hole 10 is bored in the engaging portion 9. As shown in FIGS.

Next, a description will be given of the dimensional relationship between the protrusion 5 and the hole 10 when the protrusion 5 and the hole 10 are viewed from the window frame 2 side when mounted on an automobile.
For this purpose, as shown in FIG. 3(a), an arbitrary point on the outer surface of the protrusion 5 within a range from the boundary with the eaves body 4 to the thickness of the mounting member 6 or less is set as the first protrusion reference point A1. . Further, a point on the outer surface of the protrusion 5 to which a line segment AL2 parallel to the tangent AL1 at the first protrusion reference point A1 is tangent is defined as a second protrusion reference point A2. Then, the interval between the first protrusion reference point A1 and the second protrusion reference point A2 is defined as an interval a.
Further, as shown in FIG. 3(b), an arbitrary point on the inner diameter of the hole 10 is defined as a first hole reference point B1. Further, a point on the inner diameter of the hole 10 to which a line segment BL2 parallel to the tangent BL1 at the first hole reference point B1 is tangent is defined as a second hole reference point B2. Then, the interval between the first hole reference point B1 and the second hole reference point B2 is defined as an interval b.

As shown in FIG. 4(a), the distance between the front end of the retaining part 7 on the front side of the protrusion 5 and the rear end of the retaining part 7 on the rear side is a line segment L1, and the front end of the hole 10 is connected to the first hole. If the distance b is a line segment D1 when the second hole reference point B1 and the rear end are the second hole reference point B2, then the protrusion 5 and the hole 10 are arranged so that the line segment L1 is shorter than the line segment D1. It is formed. In addition, if the upper end of the hole 10 is the first hole reference point B1 and the lower end is the second hole reference point B2, and the interval b is the line segment D2, then the line segment L1 is longer than the line segment D2. The protrusion 5 and the hole 10 are formed so as to be as follows. On the other hand, if the distance between the upper end and the lower end of the protrusion 5 is a line segment L2, the protrusion 5 and the hole 10 are formed such that the line segment L2 is shorter than the line segment D2. By providing such a dimensional relationship between the protrusion 5 and the hole 10, the protrusion 5 can be inserted into the hole 10 in the first direction described later, and the protrusion 5 can be inserted into the hole in the second direction. It becomes impossible to insert it into the part 10.

In addition, a point at a height equivalent to the plate thickness of the mounting member 6 from the boundary with the eaves body 4 on the front retaining portion 7 of the protrusion 5 is defined as the first protrusion reference point A1, and the first protrusion reference point A1 is A point on the outer surface of the protrusion 5 whose height from the boundary with the eaves body 4 is tangent to the line segment AL2 parallel to the tangent line AL1 is the same as the first protrusion reference point A1, that is, the rear side of the protrusion 5 is prevented from coming off. The first protrusion reference point A1 and the second protrusion reference point when the second protrusion reference point A2 is a point at a height equivalent to the plate thickness of the mounting member 6 from the boundary with the eaves body 4 in the section 7 Let the distance a from A2 be a line segment L3. At this time, the line segment L3 is the maximum of the arbitrary distances a on the outer surface of the protrusion 5 from the boundary with the eaves body 4 at a height equivalent to the thickness of the mounting member 6. As shown in FIGS. 6(b) and 6(c), the hole 10 has a first range in which an arbitrary interval b excluding at least the line segment D1 is less than the line segment L3, and a line segment D2. An arbitrary interval b including the line segment L3 is formed so that the second range having a length longer than the line segment L3 and shorter than the line segment L1 is continuous. The periphery of the hole 10 located inside the circle whose diameter is the line segment L3 shown in FIG. 6(b) is the first range in the present invention, and the front end of the hole 10 in FIG. 6(b) The second range in the present invention is the periphery of the hole 10, which includes the front end and the rear end, and is located outside the circle having the diameter of the line segment L3.
Further, the hole portion 10 is provided in such a direction that the line segment D1 is parallel to the longitudinal direction of the mounting member 6.

Note that the specific dimensions of the protrusion 5 are as follows.
The protrusion width of the protrusion 5 from the inner surface of the eave body 4 is set within a range of 1 to 10 mm, and preferably 4 mm. Line segment L1 is set within a range of 3.5 to 8.5 mm, preferably 5.5 mm. Line segment L2 is set within a range of 2 to 8 mm, preferably 5 mm. Line segment L3 is set within a range of 2.5 to 7.5 mm, preferably 4.5 mm.
Further, the dimensions of the engaging portion 9 of the mounting member 6 are as follows.
The plate thickness of the mounting member 6 is set within a range of 0.5 to 2 mm, preferably 1.5 mm. The line segment D1 of the hole 10 is set within a range of 3 to 13 mm, preferably 8 mm. Line segment D2 is set within a range of 3 to 8 mm, preferably 5 mm.

In addition, as shown in FIG. 2(b), the protrusion 5 has a dome-shaped tip end in a cross-sectional shape taken along the central vertical cross-section line, that is, the line segment L2, when the protrusion 5 is installed in an automobile. It is molded to become.
By having such a tapered tip, when inserting the protrusion 5 into the hole 10 of the mounting member 6, the insertion can be started even if the alignment is ambiguous, so that the insertion can be easily performed. I can do it.

Next, a method for attaching the side visor 1 to the window frame 2 will be explained.
First, the side visor 1 and the mounting member 6 are assembled. As shown in FIG. 4(a), the protrusion 5 is inserted into the hole 10 formed in the engagement portion 9 of the attachment member 6 from the outside of the attachment member 6 toward the window frame side. At this time, the mounting member 6 is oriented so that the line segment D1 of the hole 10 is parallel to the line segment L1. This orientation is the first orientation in this example. In addition, in FIG. 4 of the embodiment, the direction in which the window frame hooking part 8 is located behind the engaging part 9 is shown as the first orientation, but the window frame hooking part 8 is located in front of the engaging part 9. The first direction may be the first direction. That is, the first orientation may be a direction in which the mounting member 6 shown in FIG. 4 is rotated 180 degrees along the inner surface of the eaves body 4 of the side visor 1 around the protrusion direction of the projection body 5 as an axis.

Next, with the protrusion 5 inserted into the hole 10 of the attachment member 6 in the first direction, the attachment member 6 is inserted into the protrusion so that the window frame hook part 8 is above the engagement part 9. The side visor 1 is rotated 90 degrees along the inner surface of the eaves body 4 of the side visor 1 about the protruding direction of the side visor 1 as an axis. During the rotation, since the mounting member 6 is made of an elastic material, the hole 10 is pushed wide by the outer surface of the protrusion 5 in the first range. Thereafter, when the rotation moves to the second range, a gap is formed between the protrusion 5 and the hole 10, as shown in FIGS. 5(a) and 5(b). The first range of the hole 10 which had been previously closed returns to its original state.
As described above, the mounting member 6 is engaged with the side visor 1 and assembled as shown in FIG. 6(a). Therefore, the side visor 1 and the mounting member 6 can be easily assembled by simply inserting the protrusion 5 into the hole 10 of the mounting member 6 in the first direction and changing the mounting member 6 from the first direction to the second direction. can be done.

When the mounting member 6 is in the second orientation, the line segment D2 is longer than the line segment L3 as described above, so there is a gap between the protrusion 5 and the hole 10 as shown in FIG. 5(b). A gap is formed in the protrusion direction and rotation direction of the protrusion 5. Therefore, due to the gap between the protrusion 5 and the hole 10, the mounting member 6 can rotate by the amount of the gap around the protrusion direction of the protrusion 5 and move by the amount of the gap in the protrusion direction of the protrusion 5. becomes possible. Thereby, even if there is a dimensional difference in the vehicle body when attaching the side visor 1 to the vehicle body, the dimensional difference can be tolerated three-dimensionally, and the installation workability can be further improved.

After the side visor 1 and the mounting member 6 are assembled, the window frame hook part 8 of the mounting member 6 is hooked onto the window frame 2, and the side visor 1 is fixed to the window frame 2 using double-sided tape T. In this way, the side visor 1 is attached to the window frame 2.
At this time, since the mounting member 6 does not bite into the protrusion 5, even if an external force is applied to the side visor 1, the protrusion 5 will not be scraped by the attachment member 6, thereby preventing the strength of the protrusion 5 from decreasing. be able to.

The mounting structure of the side visor 1 of the above embodiment includes a side visor 1 including a long band-shaped flange 3 and an eaves body 4 formed in a long band shape along the flange 3; The side visor 1 includes a mounting member 6 used when attaching the side visor 1 to the window frame 2, and a double-sided tape T for attaching the side visor 1 to the window frame 2. The protrusion 5 has a base end that has a substantially rhombic shape when viewed from the window frame 2 side in a state where it is attached to an automobile, and the protrusion 5 has a tapered shape that widens toward the distal end side of the protrusion 5. The mounting member 6 is a plate-shaped member made of an elastic material, and has a window frame hooking part 8 that is hooked on the window frame 2 at one end, and a window frame hooking part 8 that is hooked on the window frame 2 at one end. An engaging part 9 for engaging with the side visor 1 is formed at the end of the engaging part 9, and the engaging part 9 has a retaining part 7 when the mounting member 6 is in the first orientation with respect to the protrusion 5. A hole 10 is formed through which the protrusion 5 including the protrusion 5 can be inserted, and through which the protrusion 5 cannot be inserted when the mounting member 6 is in the second orientation with respect to the protrusion 5. 10 is set as the first hole reference point B1, and the inner diameter of the hole 10 whose tangent is the first hole reference point B1 and a line segment parallel to the tangent at the first hole reference point B1. The distance b from the second hole reference point B2, which is a point, is an arbitrary point on the outer surface of the protrusion 5 at a height equivalent to at least the thickness of the mounting member 6 from the boundary with the eaves body 4. As the body reference point A1, the height from the boundary between the first protrusion reference point A1 and the eaves body 4 whose tangent is a line segment parallel to the tangent at the first protrusion reference point A1 is the first protrusion reference point. A first range having a length less than the line segment L3 where the distance a from the second protrusion reference point A2, which is a point on the outer surface of the protrusion 5 equivalent to A1, is the maximum, and a length equal to or greater than the line segment L3, and the protrusion A second range having a length equal to or less than the line segment L1, which is the distance between the front end of the front retaining part 7 of the projection 5 and the rear end of the rear retaining part 7, is continuously formed, and With the mounting member 6 in the first orientation, the protrusion 5 is inserted into the hole 10, and by subsequent rotation about the protrusion direction of the protrusion 5, the second orientation is shifted from the first orientation. In the orientation, both end surfaces of the protrusion 5 where the distance a between the first protrusion reference point A1 and the second protrusion reference point A2 is maximum are located in the second range of the hole 10, so that the mounting With a predetermined gap formed between the protrusion 5 and the hole 10, the member 6 is prevented from rotating due to interference between the two end faces and the inner surface of the hole 10, which is the first range. , is prevented from coming off from the hole 10 by the stopper part 7.

According to the mounting structure of the side visor 1 constructed in this way, after the protrusion 5 provided on the side visor 1 is inserted into the hole 10 of the mounting member 6 in the first orientation, the mounting member 6 is inserted into the first direction. Since the side visor 1 and the mounting member 6 can be easily assembled because the side visor 1 and the mounting member 6 can be prevented from coming off simply by changing the direction from the above direction to the second direction. In addition, since the side visor 1 and the mounting member 6 are assembled in such a manner that the periphery of the hole 10 does not bite into the protrusion 5 as in the conventional case, the protrusion 5 does not stick even when an external force is applied to the side visor 1. It is not scraped by the attachment member 6, and a decrease in strength of the protrusion 5 can be prevented. Further, when the mounting member 6 is in the second orientation, the gap between the protrusion 5 and the hole 10 allows the mounting member 6 to rotate at least by the amount of the gap about the protrusion direction of the protrusion 5. Therefore, when installing the side visor 1 to the window frame 2, even if there is a dimensional difference in the window frame 2, the dimensional difference can be tolerated, and the installation work efficiency can be improved. , deformation of the side visor 1 due to dimensional differences in the window frame 2 can be reduced, and aesthetic appearance can be maintained.

Further, the retaining portion 7 expands in a tapered manner toward the distal end side of the protrusion 5 .
Therefore, when the mounting member 6 is set in the second orientation, a gap is formed between the projection 5 and the hole 10 also in the direction in which the projection 5 protrudes. It becomes possible to move by the gap in the direction. As a result, even if there is a dimensional difference in the window frame 2 when installing the side visor 1 to the window frame 2, the dimensional difference can be tolerated three-dimensionally, and the installation workability can be further improved. In this state, the deformation of the side visor 1 due to the dimensional difference between the window frame 2 can be further reduced, and the aesthetic appearance can be maintained.

FIG. 7(a) is an explanatory diagram showing the vicinity of the protrusion of the side visor of Modification 1, and FIG. 7(b) is an explanatory diagram showing the vicinity of the protrusion of the side visor of Modification 1 in which the mounting member is assembled. FIG. 8(a) is an explanatory diagram showing the vicinity of the protrusion of the side visor when it is assembled to the side visor of Modification Example 1 with the mounting member in the second orientation, and FIG. It is an end view taken along E line. Components that exhibit the same effects as those shown in FIGS. 1 to 5 are designated by the same reference numerals as those shown in FIGS. 1 to 5, and their description will be omitted. Note that the directions shown in the drawings indicate the directions when the device is attached to an automobile.

As shown in FIGS. 7(a), (b) and 8(a), (b), the side visor 1a has a circular shape at the front and back when viewed from the window frame 2 side when installed on the vehicle. A protrusion 5a having a shape similar to a protrusion is provided. On both the front and rear sides of the cylindrical portion of the protrusion 5a, protrusions are provided as a retaining portion 7a that taper and widen toward the distal end of the protrusion 5a. The retaining portion 7a also functions as a rib that reinforces the protrusion 5a.

A line segment L4 connecting the front end of the front retaining part 7a of the protrusion 5a and the rear end of the rear retaining part 7a is shorter than the line segment D1 of the hole 10 of the mounting member 6, and the length of the hole 10 is shorter. It is formed longer than line segment D2. Further, the protrusion 5a has an arbitrary first protrusion reference point A1 and a second protrusion reference point A2 at a height equivalent to the thickness of the mounting member 6 from the boundary with the eaves body 4 on the outer surface of the protrusion 5a. The front end at a height equivalent to the plate thickness of the mounting member 6 from the boundary with the eaves body 4 of the front side retaining part 7a, where the interval a is the maximum length, and the eaves body of the rear side retaining part 7a. 4 and the rear end at a height equivalent to the plate thickness of the mounting member 6 are defined as the first protrusion reference point A1 and the second protrusion reference point A2, and the line segment L5 is the line of the hole 10. It is formed so that it is slightly shorter than the minute D2.
On the other hand, the hole 10 has a first range in which an arbitrary interval b excluding at least the line segment D1 is less than the length of the line segment L5, and an arbitrary interval b including the line segment D2 is the length of the line segment L5. The second range having a length equal to or shorter than the line segment L4 is formed so as to be continuous.

The assembly of the side visor 1a and the mounting member 6 and the attachment to the window frame 2 are performed in the same manner as in the above embodiment. Therefore, after inserting the protrusion 5a provided on the side visor 1a into the hole 10 of the mounting member 6 in the first orientation, the attachment member 6 is prevented from coming off by simply turning the mounting member 6 in the second orientation. and the mounting member 6 can be easily assembled. Furthermore, since the assembled state of the side visor 1a and the mounting member 6 is such that the periphery of the hole 10 does not bite into the protrusion 5a as in the conventional case, the protrusion 5a does not stick even when an external force is applied to the side visor 1a. It is not scraped by the attachment member 6, and a decrease in strength of the protrusion 5a can be prevented.
Furthermore, when the mounting member 6 is in the second orientation, the gap between the protrusion 5a and the hole 10 allows the mounting member 6 to rotate by the amount of the gap around the protruding direction of the protrusion 5a. , the protrusion 5a can be moved by the gap in the protrusion direction. As a result, even if there is a dimensional difference in the window frame 2 when installing the side visor 1a to the window frame 2, the dimensional difference can be tolerated three-dimensionally, and the installation workability can be further improved. In this state, deformation of the side visor 1a due to the dimensional difference in the window frame 2 can be reduced, and the appearance can be maintained.

FIG. 9(a) is an explanatory diagram showing the vicinity of the protrusion of the side visor of Modification 2, and FIG. 9(b) is an explanatory diagram showing the vicinity of the protrusion of the side visor of Modification 2 in which the attachment member is assembled. FIG. 10(a) is an explanatory diagram showing the vicinity of the protrusion of the side visor when it is assembled to the side visor of Modification Example 2 with the mounting member in the second orientation, and FIG. It is an F line end view. FIG. 11 is an end view taken along the line GG in FIG. 10, and is an explanatory diagram showing the movement of the mounting member when the mounting member is attached to the protrusion of Modification 2. Components that exhibit the same effects as those shown in FIGS. 1 to 5 are designated by the same reference numerals as those shown in FIGS. 1 to 5, and their description will be omitted. Note that the directions shown in the drawings indicate the directions when the device is attached to an automobile.

As shown in FIGS. 9(a), (b), 10(a), (b), and 11, the side visor 1b has vertical, horizontal, A protrusion 5b having a substantially diamond-shaped base end 11 having an apex thereof is provided. Further, on the distal end side of the proximal end 11 of the protrusion 5b, a perfect circular extension is formed when viewed from the window frame 2 side when the protrusion 5b is attached to the automobile, so as to expand downward with the upper apex of the protrusion 5b as the upper end. The section 12 is extended. Further, the protrusion 5b is formed with an inclined surface that tapers and widens toward the distal end side of the extended portion 12. This inclined surface is the retaining portion 7b in the second modification.

A line segment L6 connecting the front end and rear end of the expanded portion 12 of the protrusion 5b is formed shorter than the line segment D1 of the hole 10 of the attachment member 6. On the other hand, if the distance between the upper end and the lower end of the protrusion 5 is a line segment L7 at a height equivalent to the thickness of the mounting member 6 from the boundary with the eaves body 4, the line segment L7 will be shorter than the line segment D2. is formed. Furthermore, on the outer surface of the protrusion 5b, the distance a between the first protrusion reference point A1 and the second protrusion reference point A2 at a height equivalent to the thickness of the mounting member 6 from the boundary with the eaves body 4 is determined. , from the boundary of the front side retaining part 7b with the eaves body 4, where the distance a is the maximum length, from the front end at a height equivalent to the plate thickness of the mounting member 6, and from the boundary of the rear side retaining part 7b with the eaves body 4. The line segment L8 when the rear end of the mounting member 6 at a height equivalent to the plate thickness is taken as the first protrusion reference point A1 and the second protrusion reference point A2 is slightly smaller than the line segment D2 of the hole 10. It is formed so that it becomes shorter.
On the other hand, the hole 10 has a first range in which any interval b excluding at least the line segment D1 has a length less than the line segment L8, and an arbitrary interval b including the line segment D2 has a length equal to or less than the length of the line segment L8. The second range having a length equal to or shorter than the line segment L6 is formed so as to be continuous.

Next, a method of assembling the side visor 1b and the mounting member 6 will be explained.
First, the mounting member 6 is oriented such that the line segment D1 of the hole 10 is parallel to the line segment L6. This orientation is the first orientation in Modification 2. Then, as shown in FIG. 11, while maintaining the first orientation, the mounting member 6 is tilted toward the window and is moved so as to slide from below to above with respect to the extended portion 12 of the protrusion 5b. (Arrow A), the expanded portion 12 is placed in the hole 10.

Subsequently, the mounting member 6 is tilted back so that the mounting member 6 and the inner surface of the eaves body 4 of the side visor 1b are in contact with each other (arrow B). Thereafter, as shown in FIG. 9(b), the mounting member 6 is attached to the eaves body 4 of the side visor 1b with the protrusion direction of the protrusion 5b as an axis so that the window frame hook part 8 is above the engaging part 9. Rotate 90 degrees along the inner surface to obtain the second orientation. Thereby, the attachment member 6 is engaged with and assembled to the side visor 1b.
The subsequent attachment to the window frame 2 is carried out in the same manner as in the embodiment described above.

Therefore, after inserting the protrusion 5b provided on the side visor 1b into the hole 10 of the mounting member 6 in the first orientation, the side visor 1b is prevented from coming off by simply turning the mounting member 6 in the second orientation. and the mounting member 6 can be easily assembled. Furthermore, since the assembled state of the side visor 1b and the mounting member 6 is such that the periphery of the hole 10 does not bite into the protrusion 5b as in the conventional case, the protrusion 5b does not stick even when an external force is applied to the side visor 1b. It is not scraped by the attachment member 6, and a decrease in strength of the protrusion 5b can be prevented.
Further, when the mounting member 6 is in the second orientation, due to the gap between the protrusion 5b and the hole 10, the mounting member 6 can rotate by the amount of the gap around the protruding direction of the protrusion 5b. , the protrusion 5b can be moved by the gap in the protrusion direction. As a result, when installing the side visor 1b to the window frame 2, even if there is a dimensional difference in the window frame 2, the dimensional difference can be tolerated three-dimensionally, and the installation workability can be further improved. In this state, deformation of the side visor 1b due to the dimensional difference in the window frame 2 can be reduced, and the aesthetic appearance can be maintained.

The present invention has been described above based on illustrated examples, and the technical scope thereof is not limited thereto. For example, in the embodiment, a case where the side visor is attached to the window frame of the left front door of an automobile has been described, but the side visor attachment structure of the present invention can be applied to both the left and right front side visors and the left and right rear side visors.
Further, the protrusion may be provided integrally with the side visor as described above, or may be provided separately. Moreover, the protrusion may be provided anywhere as long as it is inside the side visor in the state where it is attached to the automobile, and the protrusion may be provided only one or in plural. Furthermore, the shape of the protrusion can be arbitrarily designed as long as the side visor and the mounting member can be assembled by changing the mounting member from the first orientation to the second orientation, except for cases where the base end is a perfect circle. be. In addition, the protrusion may be provided with a reinforcing means such as a rib, and the rib may also function as a retaining portion.
Further, the inclined shape of the retaining portion may be a flat surface, a curved surface, a combination of a flat surface and a curved surface, or may be provided with unevenness, and if provided on the outer periphery of the protrusion, three or more retaining portions may be formed. It may be provided.
In addition, the shape of the proximal end of the protrusion and the shape of the expanded portion are such that, as in Modification 2 above, after the attachment member passes through the expanded portion, the expanded portion is in the first direction, and the attachment member in the first direction is in the protruding direction of the protrusion. Any design is possible as long as the mounting member and the side visor can be assembled so as to restrict movement of the side visor.
Further, the shape of the hole may be any shape as long as the protrusion including the retaining part can be inserted in the first direction, and the protrusion cannot be inserted in the second direction, such as an ellipse, a polygon, etc. It is possible to design. Furthermore, apart from the hole, a means for preventing excessive rotation of the mounting member may be provided on at least one of the protrusion, the eaves, and the mounting member.
Further, the rotation angle between the first direction and the second direction can be arbitrarily set to an optimum angle based on the combination of the shapes of the protrusion, the retaining part, and the hole.
Further, the second direction may be within a range in which a pressing force is generated by the hole against the protrusion, and the position of the concave portion such as the apex of the hole and the convex portion such as the apex of the protrusion do not necessarily coincide. There's no need.
In addition, the material of the mounting member has appropriate rigidity for attaching the side visor to the window frame, as well as elasticity that allows the hole to expand and contract as it rotates between the first and second orientations. Materials other than resin can also be selected as long as they have the following properties. In addition, in addition to forming the entire mounting member from an elastic material, only the engaging portion and the periphery of the hole may be formed from an elastic material.
Moreover, the sticking means may be an adhesive or the like other than double-sided tape.

1, 1a, 1b...Side visor, 2...Window frame, 3...Brim part, 4...Eave body, 5, 5a, 5b...Protrusion body, 6...Mounting member, 7, 7a, 7b... Removal prevention portion, 8. Window frame hook portion, 9. Engagement portion, 10. Hole portion.

Claims (3)

a side visor including a long strip-shaped flange and an eaves body formed in a long strip along the flange; a mounting member used when attaching the side visor to a window frame of an automobile; A side visor mounting structure including an adhering means for adhering to a window frame,
The side visor includes a protrusion that protrudes toward the window frame when attached to the window frame,
The base end of the protrusion has an arbitrary shape other than a perfect circle when viewed from the window frame side when attached to the automobile, and is inclined so as to widen toward the tip side of the protrusion. Equipped with a retaining part,
The mounting member is a plate-like member formed of an elastic material, and has a window frame hook portion formed at one end thereof to be hooked to the window frame, and the other end thereof is configured to engage with the side visor. An engaging part is formed,
The protrusion including the retaining part can be inserted into the engagement part when the attachment member is in a first direction with respect to the protrusion, and the attachment member is in a first direction with respect to the protrusion. a hole through which the protrusion cannot be inserted when the protrusion is in the second orientation;
The hole has an arbitrary point on the inner diameter of the hole as a first hole reference point, and a line segment parallel to the first hole reference point and the tangent at the first hole reference point is a tangent. The distance from the second hole reference point, which is a point on the inner diameter of the hole, is any point on the outer surface of the protrusion in a range from the boundary with the eave to at least the plate thickness of the mounting member. The first protrusion reference point is such that the first protrusion has a height from the boundary between the first protrusion reference point and the eaves whose tangent is a line segment parallel to the tangent at the first protrusion reference point. a first range having a length equal to or less than the maximum interval between a second protrusion reference point that is a point on the outer surface of the protrusion that is equivalent to the body reference point; and a first range between the first protrusion reference point and the second protrusion; a second range having a length that is longer than the maximum distance from the body reference point and less than or equal to the maximum width of the protrusion including the retaining part, is continuously formed;
With the mounting member oriented in the first direction relative to the projection, the projection is inserted into the hole, and by subsequent rotation about the protruding direction of the projection, the first In the second direction shifted from the direction, both end surfaces of the protrusion where the distance between the first protrusion reference point and the second protrusion reference point is maximum are the second direction of the hole. By being located in the range, the mounting member forms a predetermined gap between the protrusion and the hole, and the attachment member connects the both end surfaces with the inner surface of the hole, which is the first range. A side visor mounting structure characterized in that rotation is suppressed by interference and the side visor is prevented from coming off from the hole by the slip-off prevention portion. 2. The side visor mounting structure according to claim 1, wherein the retaining portion expands in a tapered manner toward the distal end side of the protrusion. A side visor that includes a long strip-shaped flange and an eaves body formed in a long strip along the flange, and that is attached to a window frame of an automobile via at least a mounting member,
The eaves body includes a protrusion that protrudes toward the window frame when attached to the window frame,
The base end of the protrusion has an arbitrary shape other than a perfect circle when viewed from the window frame side when attached to the automobile, and is inclined so as to widen toward the tip side of the protrusion. Equipped with a retaining part,
The mounting member is a plate-shaped member formed of an elastic material, and has a window frame hook portion hooked on the window frame formed at one end thereof and engaged with the eaves body at the other end. An engaging part is formed for
The protrusion including the retaining part can be inserted into the engagement part when the attachment member is in a first direction with respect to the protrusion, and the attachment member is in a first direction with respect to the protrusion. a hole through which the protrusion cannot be inserted when the protrusion is in the second orientation;
The hole has an arbitrary point on the inner diameter of the hole as a first hole reference point, and a line segment parallel to the first hole reference point and the tangent at the first hole reference point is a tangent. The distance from the second hole reference point, which is a point on the inner diameter of the hole, is any point on the outer surface of the protrusion in a range from the boundary with the eave to at least the plate thickness of the mounting member. The first protrusion reference point is such that the first protrusion has a height from the boundary between the first protrusion reference point and the eaves whose tangent is a line segment parallel to the tangent at the first protrusion reference point. a first range having a length equal to or less than the maximum interval between a second protrusion reference point that is a point on the outer surface of the protrusion that is equivalent to the body reference point; and a first range between the first protrusion reference point and the second protrusion; a second range having a length that is longer than the maximum distance from the body reference point and less than or equal to the maximum width of the protrusion including the retaining part, is continuously formed;
With the mounting member oriented in the first direction relative to the projection, the projection is inserted into the hole, and by subsequent rotation about the protruding direction of the projection, the first In the second direction shifted from the direction, both end surfaces of the protrusion where the distance between the first protrusion reference point and the second protrusion reference point is maximum are the second direction of the hole. By being located in the range, the mounting member forms a predetermined gap between the protrusion and the hole, and the attachment member connects the both end surfaces with the inner surface of the hole, which is the first range. A side visor characterized in that rotation is suppressed by interference and the side visor is prevented from coming off from the hole by the slip-off prevention portion.

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