JP2545644Y2 - Door visor mounting structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching a door visor to a door sash of an automobile.

[0002]

2. Description of the Related Art An example of such a conventional structure is shown in FIG. In this figure, an engagement groove 2 having a substantially C-shaped cross section is formed on an inner surface of a base 1 constituting a door sash, and a base of a weather strip 3 is engaged with this.

The extension 3a of the weatherstrip 3 is engaged with an angle portion 4 that projects continuously outward from the base 1 of the door sash.

A run channel holder 5 is provided on the outer surface of the base 1.
Is provided. The run channel holder 5 has an engagement groove 6 having a substantially C-shaped cross section.

An engaging end 8 of a bracket 7 is fitted in the engaging groove 6 and is engaged with the run channel holder 5 by a cut-and-raised claw 9.

The middle portion of the bracket 7 forms a bent portion 11 that fits into the concave portion 10 of the angle portion 4, and the other end is screwed to a door visor 12. In addition, 63-182
On 916, one end of the bracket fits inside the gutter molding
Remove the elastic body and screw it down, and the other end to the visor
Attach with bolts and nuts from the front side, and
The structure exposed on the surface of the is shown. further,
Japanese Utility Model Laid-Open No. 2-120220 has one end of L-shaped mounting bracket.
To the door sash and the other end to the front of the door visor.
A more screwed configuration is shown.

[0007]

In the structure of the prior art, the engaging end 8 of the bracket 7 is supported on the base 1 by the engagement of the pawl 9 with the run channel holder 5. Therefore, when attaching and detaching the door visor 12,
Since a large force is required to deform the claws 9, the bracket 7 and the door visor 12 may be deformed and cannot be reused, which is uneconomical. Moreover, removal was extremely difficult.

When the run channel 13 is further fitted into the engagement groove 6 after the engagement end 8 is fitted into the engagement groove 6, a part of the run channel 13 that interferes with the engagement end 8 is cut off. It had to be chipped, and the installation work was troublesome. In addition, since the mounting portion is difficult to see, the engagement state may be incomplete and the door visor 12 may not be stably supported during use. Furthermore, due to such nail elasticity,
In the case of a structure that is mounted by
There was also a risk of occurrence of raw or slippage. In addition,
63-182916 and 2-120220
No. is screwing the door visor and bracket,
The screws are exposed on the front side of the door visor, impairing the appearance
Easy-to-use and exposed screws on the flash surface
And the aerodynamic characteristics were degraded. Only
However, in all of these structures, the screws are placed behind the door visor.
The jig stop could not be provided. Then, this invention aims at solving such a problem .

[0009]

In order to solve the above-mentioned problems, a door visor mounting structure according to the present invention is provided with a sash side bracket in which one end is screwed in advance to a door sash, and the other end of the sash side bracket is connected to the door visor. The run channel is attached to the door sash in the structure to be screwed.
The first and second engagement portions engage with each other to
The first engagement portion of the run channel is engaged with the shoe.
A groove and a concave portion with which the second engaging portion is engaged are formed, and one end of the sash side bracket is elastically connected to the concave portion of the door sash.
Support is as a resilient support, the an inclined portion bent between the screwing portion of the elastic supporting portion and the other end, and the inclined portion on one side with a non-contact Doabaiza and door sash, the door sash The recess is the run channel
For accommodating the screw of the elastic supporting portion between the second engaging portion and the second engaging portion.
The screwing portion at the other end is screwed to a door visor-side bracket projecting from the back side of the door visor, and the door visor-side bracket has a position and an angle at which the extension of the screwing axis does not intersect with the door sash. It is characterized by being formed so that it becomes.

[0010]

Operation One end of the sash side bracket is screwed to the door sash side in advance, and the door visor side bracket is screwed to the other end of the sash side bracket. Thereby, the door visor and the sash side bracket can be attached and detached without being deformed. Moreover, by screwing,
An incompletely mounted door visor as in the conventional pawl structure is eliminated. One end of the sash-side bracket is an elastic support portion that is elastically supported by the door sash , and the portion between the elastic support portion and the other end of the door visor fixing portion is bent to form an inclined portion. External force is absorbed by the flexural elasticity of the sash side bracket. Further, since the inclined portion is not in contact with either of the door visor and the door sash, no chattering noise is generated. further,
Since the door visor-side bracket protruding from the back side of the door visor is provided, the screws are not exposed to the front side of the door visor, so that the appearance is improved, and the aerodynamic characteristics can be improved by contributing to the formation of a flash surface. Furthermore, since the door visor side bracket is formed at a position and an angle where the extension of the screw axis does not intersect with the door sash, the screwing work from the back side of the door visor is easy despite the back side of the door visor which is originally difficult to install. become. Besides, do
The first engaging portion of the run channel is engaged with the assash
Forming an engaging groove and a concave portion with which the second engaging portion is engaged;
Both, between the concave portion and the second engaging portion of the run channel
A space for accommodating the screws of the elastic support
So the screw and run channel no longer interfere with each other,
Work such as notching a part of the run channel becomes unnecessary,
Installation work becomes easy. And the run channel is
The engagement groove of the door sash and the first engagement portion of the run channel
Is firmly attached to the door sash.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment will be described with reference to FIGS. The same reference numerals are used for the same parts as those in the conventional example of FIG. FIG. 1 shows a door visor 12.
2 is an external perspective view showing an attached state of the door visor 12, FIG. 3 is an exploded perspective view showing a back surface structure of a part of the door visor 12, and FIGS.
It is a figure which shows an attachment process about a cross-section like FIG.

First, in FIG. 2, the door visor 12 is mounted along the outer surface of the upper edge of the automobile door 14. The four mounting portions 12a are formed at appropriate intervals in the front-rear direction.

FIG. 1 is a cross-sectional view of one of the mounting portions 12a along the line AA in FIG. Doabaiza 12 is attached to the angle portion 4 of the de Asasshu through the sash side bracket 15. The sash-side bracket 15 has a length and a bent shape such that one end 16 thereof fits into the recess 10 of the angle portion 4, and a weld nut 17 is provided at one end 16.

A through hole 18 is formed in the angle portion 4 corresponding to the weld nut 17, and a flathead screw 19 is engaged with the weld nut 17 from above through the through hole 18 to fix one end 16 to the angle portion 4. I have. The door sash is formed by bending a plate-like member into a plurality of layers, and has a box-like shape in part.

As is apparent from FIG. 3, the sash side bracket 15 has a support portion at one end 16 and a door visor at the other end 20 .
Bend between the fixed parts and extend the door visor 12 in the vehicle width direction below.
Extends micro door sash and the non-contact to form an inclined portion, the through hole 21 formed in the other end 20, and the door sash
The door visor 12 is fixed to the other end 20 by engaging a screw 22 passed along the direction of the non-intersecting axis C (see FIG. 1) with a weld nut 24 of a visor-side bracket 23 fixed to the inner surface of the door visor 12. ing. Yo
The inclined portion of the sash side bracket 15 is the door visor 1
Non-contact with 2 and door sash, so it is accompanied by body vibration
The chattering sound is eliminated and the bending elasticity of the slope
Absorbs external force such as vibration and pressing force received by the visor 12,
Contributes to preventing chattering noise. Also, screw 22 to axis C
Screw from the inside of the door visor 12
Stopping work can be facilitated.

Referring again to FIG. 1, the run channel 13 has a first engagement portion 25 formed in the engagement groove 6 of the run channel holder 5.
And the second engagement portion 26 is engaged into the recess 10. At this time, only the first engagement portion 25 of the run channel 13 is inside the engagement groove 6 of the run channel holder 5, and the end of the bracket 7 (the engagement end 8 in FIG. 13 will not fit together. Moreover,
The recess 10 has a weld nut between it and the second engagement portion 26.
The space for accommodating the tips of the
Is done. Therefore, the weld nut 17 and the plate
The tip of the screw 19 and the run channel 13 do not interfere with each other.
And cut off a part of run channel 13 when installing
It is no longer necessary. The run channel 13 is engaged
The first engagement portion 25 engaged with the groove 6 firmly secures the door support.
Attached to the bush.

Next, how to attach the door visor 12 in this embodiment will be described with reference to FIGS. In each of these drawings, the structure of the door sash is schematically shown. First, in FIG. 4, the extending portion 3a of the weather strip 3 engaged with the angle portion 4 is turned up from the distal end side, and the through hole 18 is made out.

Subsequently, as shown in FIG.
The one end 16 of the sash side bracket 15 is fitted into the concave portion 10, the weld nut 17 is aligned with the through hole 18, and a flathead screw 19 is inserted into the through hole 18 from above the angle portion 4 and fastened to the weld nut 17. Then, one end 16 is fixed to the angle part 4.

Next, as shown in FIG. 6, the extending portion 3a of the weather strip 3 is put on the angle portion 4 again, and the tip of the extending portion 3a is connected to the tip of the angle portion 4 while elastically deforming the sash side bracket 15. To be engaged. Subsequently, the rubber cushion 1 provided at the base of the door visor 12
2b is brought into contact with the tip of the extension 3a, and the through-hole 21 formed in the other end 20 of the sash side bracket 15 and the weld nut 24 of the visor side bracket 23 are aligned. In this state, the screw 22 is passed through the through hole 21 from below and fastened to the weld nut 24.

As a result, as shown in FIG. 1, the door visor 12 is supported by the angle portion 4 of the door sash via the sash side bracket 15. Thereafter, the run channel 1 is inserted into the engagement groove 6 and the concave portion 10 of the run channel holder 5.
The fitting of the door visor 12 is completed by fitting the first and second engaging portions 25 and 26 respectively.

In this way, when attaching the door visor 12, both ends of the sash side bracket 15 are
And the screw 22 only suffices, so that there is no need to apply a strong force to elastically deform the claws 9 (FIG. 7) as in the conventional case, and the sash side bracket 15 and the door visor 12 can be prevented from being deformed. Moreover, attachment and detachment become free.

Therefore, the sash-side bracket 15 and the door visor 12 can be used repeatedly even by the attachment / detachment operation, which is economical. In addition, unlike the case of the claw 9, an incomplete engagement state does not occur, so that the claw 9 can be securely attached.

In addition, there is no possibility that the run channel holder 5 will be damaged by the claws 9 during attachment and detachment. Also,
Since the sash side bracket 15 does not fit into the engagement groove 6 of the run channel holder 5, the run channel 13 can be directly attached to the engagement groove 6 without any processing.

[0024]

[Effect of the Invention] In the present invention, one end of a sash side bracket is screwed to a door sash, and the other end is a door visor side bracket.
Since screwed into socket, unlike the structure for engaging the elastic deformation of the conventional nail gets rid fear of deformation for longer applied an excessive force to the sash side bracket and Doabaiza attaching and detaching, even if removable these It can be used repeatedly and is very economical.

Further, since the door visor can be securely attached to the door sash by screwing, the support is ensured so that no rattling occurs during use. In addition, one end of the sash side bracket is elastically supported on the door sash .
Since the elastic support portion is held and the elastic support portion and the door visor fixing portion at the other end are bent to form an inclined portion, external force such as vibration and pressing force received by the door visor is absorbed by the flexural elasticity of the sash side bracket. Therefore, it is easy to prevent the door visor from being deformed or damaged. Also, since this inclined portion was not in contact with either side of the door visor and the door sash,
The chattering sound accompanying the vibration of the vehicle body can be eliminated. In addition, since a door visor side bracket protruding from the back side of the door visor is provided, it is possible to prevent screws from coming out to the front side of the door visor, and it is possible to improve appearance and to improve aerodynamic characteristics by contributing to a flash surface. . Furthermore, since the door visor side bracket is formed at a position and an angle where the extension of the screw axis does not intersect with the door sash, it is easy to screw work from the back side of the door visor despite the back side of the door visor which is originally difficult to install. Can be. Besides, Lanchan on the door sash
An engagement groove in which the first engagement portion of the panel is engaged, and a second engagement portion.
A recess to be engaged is formed, and the recess and the run are formed.
Screw the elastic support portion between the channel and the second engagement portion.
Screw and Lanchan
Channels no longer interfere with each other,
Notches and other work are not required, making installation easier.
You. In addition, the run channel has an engagement groove for the door sash.
And the first engaging portion of the run channel,
Can be mounted on door sash.

[Brief description of the drawings]

FIG. 1 is a sectional view of an embodiment.

FIG. 2 is an external perspective view of an automobile door to which the embodiment is applied.

FIG. 3 is an exploded perspective view showing the inside of the door visor of the embodiment.

FIG. 4 is a cross-sectional view showing a door visor mounting step of the embodiment.

FIG. 5 is a cross-sectional view showing a door visor mounting step of the embodiment.

FIG. 6 is a cross-sectional view showing a door visor mounting step of the embodiment.

FIG. 7 is a sectional view of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base of door sash 3 Weather strip 5 Run channel holder 12 Door visor 15 Sash side bracket 19 Countersunk screw 22 Screw

Claims (1)

(57) [Scope of request for utility model registration] 1. A structure for detachably attaching a door visor to a door sash of an automobile, wherein a sash side bracket having one end screwed in advance to the door sash is provided, and the other end of the sash side bracket is screwed to the door visor. The run channel has first and second engagements with the door sash.
Engage at two places in the joint, and run channel on the door sash
The engagement groove in which the first engagement portion of the handle is engaged and the second engagement portion are engaged.
And one end of a sash side bracket is formed with the recess of the door sash .
To the elastic support portion is elastically supported by an inclined portion bent between the screwing portion of the elastic supporting portion and the other end, and the inclined portion in a non-contact with any side of Doabaiza and door sash, the door The recess of the sash is the second engagement of the run channel.
Space for accommodating the screw of the elastic support between the joint
Forming a screwing portion of the other end, while being screwed into Doabaiza side bracket projecting to the back side of Doabaiza, Doabaiza side bracket will position and angle of extension of the screw axis does not intersect the door sash The mounting structure of the door visor characterized by being formed as follows.