JPH0632420Y2 - Clip for mounting the door mold - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to an improvement of a clip used for attaching a door molding of an automobile to a door panel.

"Prior Art" As a conventional clip of this kind, for example, the actual Kaisho Sho 61-4
There is one disclosed in Japanese Patent No. 2319.

As shown in FIG. 3, the conventional clip is integrally molded of synthetic resin, and a locking piece 2 for locking one end 6a of the door molding 6 is provided upright at the lower end of one side of the clip board 1. ,
In addition, the projecting piece 3 is vertically erected at the upper end of the other side surface at a constant inclination angle, while the engaging projection 4 that engages with the lock hole 8 of the door panel 7 is provided on the surface of the substrate 1 facing the projecting piece 3. A single pressing arm 5 that presses against the surface of the mounting portion 7a of the door panel 7 is formed at the lower end of the projecting piece 3 so as to rise at a constant inclination angle.

Then, in actual use, after obtaining the state in which the one end portion 6a of the door molding 6 is locked to the locking piece 2 of the clip,
When the mounting portion 7a of the door panel 7 is inserted between the clip board 1 and the overhanging piece 3, the engaging protrusion 4 of the board 1 is inserted into the door panel 7.
At the same time as engaging with the lock hole 8 of the door panel 7, the board 1 and the tip portion of one pressing arm 5 formed on the overhanging piece 3 make the door panel 7
The molding 6 is attached to the door panel 7 by pinching the attachment portion 7a from both sides and fixing the clip to the panel attachment portion 7a.

[Problems to be Solved by the Invention] However, in the conventional mounting clip, the base plate 1 side of the clip is brought into contact with the surface of the mounting portion 7a of the door panel 7, and the engaging projection 4 of the panel is attached. Although it is engaged with the lock hole 8 of No. 7, only the tip of one pressing arm 5 on the opposite side of the overhanging piece 3 is in contact with the upper surface of the lock hole 8. Therefore, when the force for pinching the panel mounting portion 7a in cooperation with the substrate 1 is weakened and vibration during traveling is applied, the clip itself is apt to rattle.

Moreover, in the conventional clip, one end 6a of the molding 6 is locked to the locking piece 2 of itself, but the other end 6b is not locked to the overhanging piece 3 and is simply contacted with the door panel surface. Therefore, the rattling of the clip due to the insufficient clamping pressure is transmitted to the other end 6a side of the molding 6 as well, and
It will also adversely affect the mounting condition of itself. In view of this, an improved clip shown in Japanese Utility Model Publication No. 61-18418 has been separately proposed.

Contrary to the above-described clip, this improved clip has an engaging projection that engages with the lock hole of the door panel protruding from the pressing arm side, so that the engaging projection and the pressing of the engaging projection from the same direction are pressed. The clip is fixed to the mounting portion side of the door panel by elastic pressing of the surface near the lock hole by the tip of the arm.

Therefore, under the clip, compared with the above-mentioned one, the clamping force on the overhanging side cooperating with the substrate is strengthened due to the relationship that the engagement state of the engagement projection with respect to the lock hole from the same direction is added. The rattling of the clip itself can be eliminated to a considerable extent, and in addition to this structure,
If two pressing arms are provided on one side of the projecting portion as in the clip disclosed in Japanese Patent Publication No. 8-147814, rattling of the clip can be further prevented.

However, with respect to the handling of the other end portion of the door molding, this improved clip is also based on a configuration in which the other end portion of the door molding is left in a free state without being locked to the protruding side, like the above-mentioned clip. Even if the rattling of the clip can be eliminated, the rattling of the door molding itself has not been prevented.

"Means for Solving Problems" The present invention was developed in order to effectively solve these problems, and one end of the door molding is locked to one side of the board. The locking piece is erected, the protruding piece is vertically erected on the other side surface at a certain inclination angle, and the upper pressing arm and the lower pressing arm are formed on the rear surface side of the protruding piece facing the substrate, and the door panel is formed. Assuming that the clip is fixed to the mounting portion having the lock hole, the upper pressing arm and the lower pressing arm are independently formed at a certain interval in the vertical direction on the back surface of the overhanging piece, and both are arranged on the door panel. Each of the tips is bent upward at the same position so that the mounting surface of the can be elastically pressed in cooperation with the substrate, and a bending space is provided between each bent tip and the corresponding back surface of the overhanging piece. In addition to defining it, at the bent tip of the lower pressing arm, in the lock hole on the door panel side. While the engaging protrusions that engage are formed to project, a locking portion that locks the other end of the door molding is formed at the lower end on the outer surface side of the overhanging piece, and the other end is formed on the outer surface on the upper side of the overhanging piece. A structure is employed in which a tension shoulder portion is provided, the portion of which is locked to the locking portion and one end of which is brought into contact with the back surface of the door molding locked to the locking piece.

According to the “action”, according to the present invention, one end of the door molding is locked to the locking piece, and the other end is locked to the locking portion of the overhanging piece, so that the clip board and the clip board are tensioned. If the attachment part of the door panel is inserted between the projecting pieces, the bent tips of the upper and lower two pressing arms and the base plate are engaged with the engaging state of the engaging projections provided at the tips of the lower pressing arms to the lock holes. With this, since the mounting portion of the door panel is elastically pinched from the inside and outside, the clip is securely and firmly fixed to the mounting portion of the door panel by the action of the pinching state in the vertical direction.

Moreover, unlike the conventional door molding held by the clip, not only the other end is locked to the locking portion of the overhanging piece but also the tension shoulder portion is in contact with the back surface of the door molding. Even if there is a dimensional error between both ends of the door molding and the locking portion of the clip, the abutment action of the tension shoulder portion effectively absorbs the dimensional error and the Since it is possible to ensure that both ends are securely locked to the corresponding locking pieces or locking parts, it is possible to completely prevent the other end of the door molding from being inadvertently rattled due to vibration during traveling. .

[Embodiment] Hereinafter, the present invention will be described in detail with reference to an illustrated embodiment. Also, as shown in FIG. 1, the clip according to the embodiment also includes a door molding on a lower end of one side surface of the clip substrate 11. It is premised that a locking piece 12 for locking one end is erected, and a protruding piece 13 is vertically erected at the upper end of the other side surface at a constant inclination angle and fixed to a mounting portion of a door panel. However, the feature is in the following configuration.

That is, in this embodiment, the substrate 11 of the overhanging piece 13 is
An upper pressing arm 14 that elastically presses the upper end surface of the panel mounting portion and a lower pressing arm 15 that elastically presses the surface near the lock hole of the panel mounting portion are formed at a constant interval in the vertical direction of the back surface facing each other. In addition, an engaging projection 16 that engages with the lock hole of the door panel is provided at the tip of the lower pressing arm 15 so as to obtain the engagement of the engaging projection 16 with the lock hole. With each tip of the arms 14 and 15 and the substrate 11,
The panel mounting portion is clamped from both sides. Both the upper pressing arm 14 and the lower pressing arm 15 are bent upward at the same position so that the respective mounting surfaces of the door panel can be elastically pressed in cooperation with the substrate 11. When the door panel mounting portion is inserted, two upper and lower pressing arms 1 are provided because the bending spaces S are individually defined between the respective bent tip portions and the corresponding back surfaces of the overhanging pieces 13.
Free bending using the space S of 4.15 can ensure that the insertion work can be performed smoothly, and also flexibly absorbs dimensional errors and shape deformation of the panel mounting part individually. It can be configured.

In addition, in this embodiment, a locking portion 17 that locks the other end of the molding located on the outer side is formed at the lower end of the overhanging piece 13 on the outer surface side, and The other end is locked to the locking part 17 and one end of the molding located on the inner side is locked to the locking piece 12, while the upper end outer surface of the overhanging piece 13 has both end parts. Is integrally provided with a tension shoulder portion 13a that comes into contact with the back surface of the door molding locked by the locking piece 12 and the locking portion 17.

Therefore, by using the clip having such a configuration, the door molding 18
When attaching the to the door panel 19, first of all, the mall 1
One end 18a of 8 is locked to the locking piece 12, while the other end 18b of the molding 18 is locked to the locking portion 17 to securely integrate the molding 18 and the clip.

Then, when the mounting portion 19a of the door panel 19 is inserted between the clip board 11 and the overhanging piece 13, the engaging projection 16 projecting from the lower pressing arm 15 is locked in the mounting hole 19a. At the same time as engaging with 20, the front end portions of the upper and lower two pressing arms 14 and 15 and the substrate 11 pinch the panel mounting portion 19a from both sides to attach the clip to the mounting portion 19.
By elastically fixing to a, as shown in FIG.
The molding 18 is attached to the door panel 19.

However, as shown in the figure, the side of the overhanging piece 13 in the attached state is the tip of the upper pressing arm 14 and the panel attaching portion 19
While elastically pressing the upper end surface of the a (upper part of the lock hole 20), the tip of the lower pressing arm 15 causes the panel mounting portion 19a
Since the surfaces near the lock holes 20 are elastically pressed in the vertical direction, when the panel mounting portion 19a is clamped in cooperation with the board 11, the clip is pressed by one pressing arm as compared with the conventional clip. Thus, a uniform and reliable clamping force can be obtained in the vertical direction.

Therefore, the clip is securely and firmly fixed to the mounting portion 19a. Therefore, even if vibration is applied during traveling, there is no fear that the clip itself is inadvertently rattled. The mounting condition is extremely stable.

In addition, the configuration in which the upper and lower pressing arms 14 and 15 elastically press the panel mounting portion 19a can effectively absorb dimensional errors and shape deformation of the mounting portion 19a in the vertical direction. Also from this point, the backlash of the clip can be effectively prevented, and the door molding 18 can be securely attached.

Moreover, in the present embodiment, one end 18a of the door molding 18 is locked to the locking piece 12 and the other end 18b is locked to the overhanging piece 1.
Not only is it locked to the locking part 17 of No. 3, but both ends 18a
・ Tension shoulder 13a is positively brought into contact with the back surface of door molding 18 that locks 18b, and both ends 18a ・ 18
Since a structure for generating a tension that promotes a strong locking state between b is adopted, even if there is a dimensional error between both ends of the door molding and the locking portion of the clip, the tension shoulder portion 13a will not contact. By the contact action, it is possible to effectively absorb such a dimensional error and always ensure that the both end portions 18a and 18b of the door molding 18 are surely locked to the corresponding locking pieces 12 or locking portions 17. Therefore, the other end 1 of the door molding 18
It is possible to completely prevent the 8b side from rattling due to vibration or the like at the preceding time.

[Advantage of Invention] As described above, according to the present invention, by adopting the above configuration, the clip itself can be firmly fixed to the mounting portion of the door panel. It is possible to effectively prevent rattling due to vibration and the like while traveling.

Furthermore, unlike the conventional door molding, the other end of the door molding held by the clip is locked to the locking portion of the overhanging piece, and the tension shoulder is brought into contact with the back surface of the door molding. Therefore, even if a dimensional error or the like occurs between the both ends of the door molding and the locking portion of the clip, the abutment action of the tension shoulder portion effectively absorbs the dimensional error or the like, and the door Both end portions can be reliably locked to the corresponding locking pieces or locking portions.

Therefore, it is possible to completely prevent the other end of the door molding from rattling due to vibration during traveling, and in any case, a stable mounting state of the door molding, which cannot be expected from conventional ones, is guaranteed. .

[Brief description of drawings]

FIG. 1 is a side view showing a mounting clip according to an embodiment of the present invention, FIG. 2 is a sectional view showing a state in which a door molding is attached to a door panel using the same clip, and FIG. 3 is a conventional clip. It is sectional drawing which shows the state which attached the door molding to the door panel. 11 ... Board, 12 ... Locking piece, 13 ... Overhanging piece, 14
...... Upper pressing arm, 15 ...... Lower pressing arm, 16 …… Engaging protrusion, 18 …… Door molding, 18a …… One end, 18b ・ ・ ・
... the other end, 19 ... door panel, 19a ... mounting part, 2
0 ... Lock hole.

Claims (1)

[Scope of utility model registration request] Claims: 1. A locking piece for locking one end of a door molding is erected on one side surface of a board, and a protruding piece is vertically erected on the other side surface at a constant inclination angle. A clip fixed to a mounting portion having a lock hole of a door panel by forming an upper pressing arm and a lower pressing arm on the back side facing each other. Are independently formed at regular intervals in each direction, and each of them has its tip end bent upward at the same position so that it can elastically press the mounting surface of the door panel in cooperation with the substrate, A bending space is defined between each bent tip portion and the corresponding back surface of the overhanging piece, and an engaging protrusion that engages with the lock hole on the door panel side is provided at the bent tip portion of the lower pressing arm so as to project therefrom. On the other hand, a locking part that locks the other end of the door molding is formed at the lower end on the outer surface side of the overhanging piece. In addition, a tension shoulder portion is provided on the outer surface on the upper side of the overhanging piece so that the other end engages with the engaging portion and one end engages with the back surface of the door molding engaged with the engaging piece. A clip for attaching a door molding.