JP2000280743A - Molding attaching clip - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a molding attaching clip capable of being easily flexural- deformed in mounting of a molding, having low press fitting force of the molding, and having high propping elastic supporting rigidity between the molding inner surface and the rising side of a door panel after mounting of the molding. SOLUTION: A molding attaching clip is constituted of a board part 12, a locking claw part 13 extending on the lower surface on one side of the board part and to be engaged with the base part of a molding, and a locking part 10 extending from the upper end of the board part toward the other side of the base plate part and for propping and elastically supporting the inner surface of the molding and the rising side of a door panel. The distance Δ1 between respective facing ends of a molding side elastic piece part to be brought into elastic-contact with the molding inside of the locking part and a door side elastic piece part to be brought into elastic-contact with the rising side is set smaller than the distance Δ2 (Δ1<Δ2) in which the clip is pressed by the rising side of the door panel and moved from the normal position of the door side elastic piece part in mounting.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a clip used for attaching a decorative molding mounted on a vehicle door panel to, for example, a door outside.

[0002]

2. Description of the Related Art FIG. 8 shows a conventional mounting structure of a door molding M using a clip 1 of this kind. The clip 1 is composed of a substrate 2 and a lower surface on one side of the substrate 2. A locking claw portion 3 which is extended to engage with the base m1 of the molding M;
A hollow locking section 4 having a closed cross section and extending from the upper end of the board section 2 toward the other side of the board section to stretch and hold the inner surface m2 of the molding M and the rising edge d1 of the door panel D.
And is configured. In the figure, reference numeral d3 denotes a clip locking hole formed in the inner wall portion d2 of the door panel D at regular intervals, and reference numeral 5 denotes a clip locking hole extending from the lower surface of the other side of the substrate portion 2. Reference numeral 6 denotes a pair of locking lower piece portions locked on the lower edge portion d4 of the hole d3, extending from the lower portion on the other side of the substrate portion 2 and between the pair of locking lower piece portions 5, 5. Each of the locking upper pieces 6 is shown, and the locking upper piece 6 is locked to the upper edge d5 of the clip locking hole d3.

When the molding M is mounted on the rising edge d1 of the door panel D using the clip 1 configured as described above, first, the hollow locking portion 4 of the clip 1 is attached to the molding M. The clip 1 and the molding M are integrated by inserting the clip 1 into the interior and engaging the locking claw 3 with a step m3 formed on the base m1 of the molding M.

[0004] Next, when the molding M into which the clip 1 is incorporated as described above is inserted into the rising side d1 of the door panel D, the hollow engaging portion 4 is raised.
8 is filled in between the inner surface m2 of the molding M and the rising side d1 while the diameter of the molding M is reduced in the direction of the arrow a in FIG. 8, so that the molding M sticks to the rising side d1 of the door panel D. Being resilient.

However, in the above-described conventional clip 1 structure, the hollow locking portion 4 filled between the inner surface m2 of the molding M and the rising side portion d1 has a closed cross-sectional structure. When the molding M incorporating the clip 1 is press-fitted into the rising side d1, the molding is difficult to bend and deform in the direction of arrow a in FIG. M had a problem that it was difficult to assemble.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned circumstances, and it is an object of the present invention to make it easy for a clip to be flexibly deformed at the time of mounting a molding, to have a very small press-in force, and It is an object of the present invention to provide a clip for mounting a molding, in which the elastic rigidity between the inner surface of the molding and the rising edge of the door panel after attachment is as high as that of the conventional hollow locking portion.

[0007]

In order to achieve the above object, according to the present invention, there is provided a base plate, and a locking claw portion extending from one lower surface of the base plate and engaged with a base of a molding. And a locking portion extending from the upper end portion of the substrate portion toward the other side of the substrate portion and extending and elastically holding the inside of the molding and the rising side portion of the door panel. Assuming that the clip is a technical premise, the distance △ 1 between the opposing ends of the molding-side elastic piece that elastically contacts the inside of the molding of the engaging portion and the door-side elastic piece that elastically contacts the rising side of the door panel of the engaging portion. Is moved by the distance from the normal position of the door-side bullet portion to the rising edge of the door panel when it is mounted.
It is characterized in that it is set smaller (小 さ く 1 <△ 2).

According to the present invention, in order to further enhance the elastic rigidity after the molding is mounted, the opposing end portions of the molding side piece and the door side piece of the locking portion are provided with irregularities. It is desirable to form the engagement means in the shape of a circle.

Further, according to the present invention, the distance 対 向 1 between the facing end portion of the molding-side bullet portion and the door-side bullet portion is set at the rising edge of the door panel when the door-side bullet portion is mounted from the normal position. The distance moved by being pressed by is set to △ 2, and the bending length of the molding-side bullet portion from the bending center O of the door-side bullet portion to R1
When the bending length of the door-side bullet portion from the bending center O of the door-side bullet portion is defined as R2, by setting Δ1 <△ 2 × R1 / R2, the pressing force of the molding is obtained. And the manufacturing cost can be reduced.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on an embodiment shown in the accompanying drawings. In each of the embodiments described below, the same components as those of the molding and the door panel described in the conventional example will be denoted by the same reference numerals as those used in the conventional example, and redundant description will be omitted.

FIGS. 1 and 2 show a clip C1 according to a first embodiment of the present invention. FIG. 1 is attached to, for example, a door outside using the clip C1 shown in FIG. The state which attached the mall M to the door panel D is shown.

Then, the clip C1 according to this embodiment is
As shown in FIG. 2, a base portion 12, a locking claw portion 13 that extends from one side lower surface portion of the base portion 12 and engages with a base m <b> 1 of the molding M, and an upper end portion of the base portion 12. From the inner surface m2 of the molding M and the door panel D
Locking portion 10 that stretches and holds the rising side portion d1
And a pair of latches extending from the lower surface on the other side of the substrate portion 12 and being latched to lower edge portions d4 of clip retaining holes d3 formed at regular intervals in the inner wall portion d2 of the door panel D. A lower piece part 15 and a locking upper piece part 1 extending from the lower side of the substrate part 12 and between the pair of locking lower piece parts 15 and 15.
6, and the upper locking piece 16 is locked to the upper edge d5 of the clip locking hole d3.

In this embodiment, the locking portion 10
Is a molding-side bullet 17 that is in contact with the inside m2 of the molding M.
And a door-side elastic piece 18 elastically contacting the rising edge d1 of the door panel D, and the opposing ends 17a, 18a thereof are formed with a required space therebetween.

The facing end 17a of the molding-side bullet 17
Distance between the door-side bullet 18 and the opposite end 18a
The distance 1 is smaller than the distance △ 2 of the door-side bullet 18 moving from the normal position (the position indicated by the phantom line in FIG. 2) by the rising edge d1 of the door panel D when the door-side bullet piece 18 is attached (# 1).
<△ 2) It is set.

Further, a plurality of ridges 19 are bulged on the vertical wall surface side of the molding-side bullet piece portion 17.

As described above, in the clip C1 according to the present embodiment, each of the elastic pieces 17, 18 of the locking portion 10 is set to # 1.
<△ 2, and a plurality of ridges 19 are formed on the vertical wall surface side of the molding-side bullet piece portion 17 so as to swell.
The dimensional accuracy of the moving distance # 2 of the first and door-side bullet pieces 18 can be easily managed.

Next, when the molding M is mounted on the rising edge d1 of the door panel D using the clip 1 configured as described above, first, the engaging portion 10 of the clip C1 is attached to the inside of the molding M. Into the base m1 of the mall M
The clip C1 and the molding M are integrated with each other by locking the locking claw portion 13 with the step m3 formed in the step S3.

Thereafter, the molding M into which the clip C1 is incorporated as described above is moved to the rising edge d1 of the door panel D.
2, the door-side elastic piece 18 of the locking portion 10 is pressed by the rising side d1 from the imaginary line position to the solid line position in FIG.
a is in contact with the opposing end 17a of the molding-side bullet 17 to form a closed cross-sectional structure similar to the conventional clip 1, and further the door-side bullet 18 is a ridge 19 of the molding-side bullet 17 Is strongly pressed in the direction in which the inner surface m2 of the molding M is brought into close contact with the inner surface m2 of the molding M (△ 1 <△ 2).
Since the space between the molding M and the rising side d1 is filled, the molding M can be held and held by the rising edge d1 of the door panel D without backlash.

FIG. 3 shows a clip C2 according to a second embodiment of the present invention. The basic configuration of the clip C2 according to this embodiment is the same as that of the clip C1. In the drawings, the same reference numerals are used as in the description of the clip C1, and the detailed description thereof is omitted here. Hereinafter, the configuration and operation different from those of the clip C1 will be described.

That is, in the clip C2 according to the present embodiment, the interval between the facing end portions of the engaging portion 10 between the molding side piece 17 and the door side piece 18 is set to △ 1, and the door side piece 18 The distance that the door panel D is moved by being pressed by the rising edge d1 of the door panel D when mounted from the normal position is △ 2, and the bending length of the mall-side bullet 17 from the bending center O of the door-side bullet 18 is R1. The bending length from the bending center O of the door-side bullet portion 18 to the pivot point of the door-side bullet portion 18 is R2, and R
In the case where 1 <R2, the interval Δ1 between the facing end portions of the molding-side bullet piece portion 17 and the door-side bullet piece portion 18 is set to Δ1 <△ 2 × R1 / R2. .

By arranging the clip C2 in this manner, the present clip C2 can obtain the same operation and effect as the clip C1, and of course, when the clip C2 is inserted into the rising edge d1 of the door panel D. Since the force for bending and deforming the side bullet piece portion 18 can be set to be smaller than that of the clip C1, the workability of assembling this type of molding M can be further improved.

FIG. 4 shows a clip C3 according to a third embodiment of the present invention. In the clip C3, the lower end of the molding-side bullet piece portion 17 is extended to form the inner surface m of the molding M.
2 and the bending length R1 of the molding-side bullet piece portion 17 from the bending center O of the door-side bullet piece portion 18 and the door-side bullet piece portion from the bending center O of the door-side bullet piece portion 18. Except for setting the bending length R2 up to the rotation point 18 to be R1> R2 opposite to the clip C2, other configurations and operations are the same as those of the clip C2. C2
The same reference numerals are used as those used in the description, and the detailed description is omitted here.

As described above, in the present clip C3, the bending length of the molding-side bullet 17 and the door-side bullet 18 is defined as R1> R2.
, The distance of △ 2 can be set relatively large, so that the holding rigidity after mounting can be further increased, and the molding-side bullet 17 and the door-side bullet 18 are connected to each other. Since it can be formed large, the thickness of the mold of the present clip C3 at the time of manufacturing can be increased, and as a result, the mold strength can be improved and the durability of the mold can be increased. Also, the extrusion manufacturing speed can be increased.

FIG. 5 shows a clip C4 according to a fourth embodiment of the present invention. The clip C4 according to this embodiment is the same as the clip C1 according to the first embodiment. And each opposing end 17 of the door-side bullet 18
Other configurations and operations are the same as those of the clip C1 according to the first embodiment, except that the a and 18a are formed in a saw-tooth shape and formed so as to improve the engagement force of each of the opposed end portions 17a and 18a after mounting. Therefore, the same reference numerals as in the first embodiment denote the drawings, and a description thereof will be omitted.

FIG. 6 shows a clip C5 according to a fifth embodiment of the present invention. In the clip C5 according to this embodiment, the molding-side bullet 17 of the clip C1 according to the first embodiment is shown. Is formed in a concave shape, and the opposing end 18a of the door-side bullet piece 18 is formed in a convex shape so as to improve the engagement force of the opposing ends 17a, 18a after mounting. Other configurations and operations are the same as those of the clip C1 according to the first embodiment, except for the formation. Therefore, the same reference numerals as in the first embodiment are used in the drawings, and description thereof is omitted. It should be noted that the same effect can be obtained even if the above-mentioned unevenness is formed on the opposite piece portion.

FIG. 7 shows a clip C6 according to a sixth embodiment of the present invention. In the clip C6 according to this embodiment, a bullet 17c inclined to the upper side portion 17b of the molding-side bullet 17 is shown. The bullet 17c is elastically contacted with the inner ceiling m3 of the molding M, and is attached to the molding-side bullet 17 as shown in FIG.
In addition to increasing the joining force between the facing end of the molding-side bullet 17 and the facing end 17a of the door-side bullet 18 by applying a clockwise pressing force b. Since other configurations and operations are the same as those of the clip C1 according to the first embodiment, the same reference numerals as in the first embodiment denote the same in the drawings, and a description thereof will be omitted.

Although the clips C4, C5 and C6 have been described by taking as an example a configuration different from the clip C1 as compared with the clip C1, the present invention is not limited to this, and the clip C1 is not limited thereto. Of course, the configuration of C2 and C3 may be applied to the clips C4, C5 and C6.

[0028]

According to the first aspect of the present invention, the clip for attaching the molding is connected to the board portion, and the locking claw portion is extended from one lower surface of the board portion and is engaged with the base portion of the molding. And a locking portion extending from the upper end of the substrate portion toward the other side of the substrate portion and extending and holding the inside of the molding and the rising side portion of the door panel. The distance △ 1 between each opposing end of the mall-side bullet portion elastically contacting the inside of the mall and the door-side bullet portion elastically contacting the rising edge of the door panel of the locking portion is set from the normal position of the door-side bullet portion. Since it is set to be smaller than the distance す る 2 (△ 1 <△ 2) that the door panel moves when pressed by the rising edge of the door panel, the clip can be easily deformed and deformed when the mall is mounted, and the pressure input of the mall is greatly reduced. Inside the mall after the mall is installed A strut bullets lifting rigidity between the rising edge portion of the door panel can be provided similarly high clip and the conventional hollow locking portion.

According to the second aspect of the present invention, the engaging means having a concave-convex shape is formed at each of the facing ends of the molding-side bullet and the door-side bullet of the locking portion. Further, the elastic rigidity of the locking portion after the mounting of the molding can be further increased.

Further, according to the third aspect of the present invention, the interval 対 向 1 between the facing end portion of the molding-side bullet portion and the door-side bullet portion is set at the time of mounting from the normal position of the door-side bullet portion. The distance moved by being pressed by the rising edge of the door panel is $ 2
When the bending length of the molding-side bullet portion from the bending center O of the door-side bullet portion is R1, and the bending length of the door-side bullet portion from the bending center O of the door-side bullet portion is R2. , △ 1 <△ 2
Since xR1 / R2 is set, a number of excellent effects can be obtained, such as a reduction in the manufacturing cost of this type of clip.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a mounting position of a door outside molding attached to a door panel via a molding attaching clip according to a first embodiment of the present invention.

FIG. 2 is a sectional view taken along the line 1A-A of FIG. 1 showing the clip, the molding, and the door panel in an attached state.

FIG. 3 is a cross-sectional view showing an attached state of a clip, a molding, and a door panel according to a second embodiment of the present invention.

FIG. 4 is a cross-sectional view showing a clip, a molding, and a door panel according to a third embodiment of the present invention in an attached state.

FIG. 5 is a cross-sectional view showing a mounting state of a clip, a molding, and a door panel according to a fourth embodiment of the present invention.

FIG. 6 is a cross-sectional view showing a mounting state of a clip, a molding, and a door panel according to a fifth embodiment of the present invention.

FIG. 7 is a sectional view showing a clip, a molding, and a door panel according to a sixth embodiment of the present invention in an attached state.

FIG. 8 is a cross-sectional view showing a state where a conventional clip, a molding, and a door panel are mounted.

[Explanation of symbols]

C1, C2, C3, C4, C5, C6 Clip D Door panel d1 Rising edge M molding m1 Base of molding m2 Inner surface of molding 10 Locking portion 12 Board portion 13 Locking claw portion 17 Mold side bullet piece portion 17a Mold side bullet Opposite end of one piece 18 Door side piece 18a Opposed end of door side piece 1 △ Separation size of opposing end of mall side piece and door side piece 2 △ 2 Door side piece Moving distance R1 Length of deflection from the center of deflection of the door-side bullet to the turning point of the molding-side bullet R2 Length of deflection from the center of deflection of the door-side bullet to the turning point of the door-side bullet.

Claims (3)

[Claims] 1. A board portion, a locking claw portion extending from one lower surface of the board portion to engage with a base of a molding, and extending from an upper end portion of the board portion toward the other side of the board portion. A clip for mounting a molding, comprising: a locking portion that stretches and holds the inside of the molding and the rising side portion of the door panel, wherein a molding-side bullet portion elastically contacts the inside of the molding of the locking portion. The distance △ 1 between the opposing end portions of the door-side bullet pieces elastically contacting the rising side of the door panel of the above-mentioned locking portion is pressed from the normal position of the door-side bullet pieces by the rising edge of the door panel when mounted. Less than the moving distance △ 2 (△ 1
<△ 2) A clip for attaching a molding, which is set. 2. An opposite end portion of the molding-side bullet portion is formed in a concave or convex shape, and a concave portion or a projection of the molding-side bullet portion is formed on an opposite end of the door-side bullet portion. The molding attachment clip according to claim 1, wherein a convex portion or a concave portion that engages with the portion is formed. 3. The distance △ 1 between the facing end portion of the molding-side bullet portion and the door-side bullet portion is the distance that the door-side bullet portion is moved by being pressed by the rising edge of the door panel when mounted from the normal position. △ 2, the bending length of the molding side piece from the bending center O of the door side piece is R1, and the bending length of the door side piece from the bending center O of the door side piece is R2. 3. The molding mounting clip according to claim 1, wherein: Δ1 <Δ2 × R1 / R2.