JPH11321312A - Automobile door trim - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate installation work by preventing a door trim from deformation in applying load from a door grip in dramatically reducing costs and man- hour. SOLUTION: This automobile door trim consists of a trim body 6 having an opening part 5, and a grip cover 1 consisting of a grip base member 8 capable of inserting an installation bearing surface part 7 into a door inner panel 3 side from the in-compartment RM side of the trim body 6 through the opening part 5 and securing the installation bearing surface part 7 to the door inner panel 3, an escutcheon part placed on the in-compartment RM surface side of the trim body 6, and a grip finisher part integrally molded with the escutcheon part and secured to the grip base member 8 to serve as a door grip G capable of being grasped by an occupant. A receiving part 11 approaching the position facing to the door inner panel 3 side of the edge part 5a of the opening part 5 in the trim body 6 is formed on the installation bearing surface part 7 of the grip base member 8.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile door trim mounted on the interior side of an automobile door.

[0002]

2. Description of the Related Art As a conventional automobile door trim, for example, there is one disclosed in Japanese Patent Application Laid-Open No. 07-323774.

In the technique disclosed in this publication, as shown in FIG. 10 of the publication, a trim main body is arranged on a door inner panel, an opening is formed in the trim main body, and an escutcheon portion of a grip is connected to the opening. And the engaging projection of the escutcheon portion is locked by the locking portion of the inside handle bracket attached to the door inner panel. The grip portion of the grip is supported by a grip mounting hole of a door armrest integrally formed with the trim body.

[0004]

However, when a large load is applied to the grip by the occupant gripping the grip as described above, the load is applied to the trim main body via the grip, and the trim main body may be deformed. There is. In addition, if a separate pad or bracket is provided to prevent the deformation of the trim main body, the cost of parts may increase due to the cost of parts, the number of man-hours for mounting the parts, and the number of man-hours required for the management. is there. Also, depending on the stage at which these pads and brackets are supported, there are restrictions on process control, and there are requests for improvements due to difficulties such as inserting tools between the door inner panel and the trim body. Therefore, there is a possibility that the mounting operation or the like becomes complicated.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a door trim for an automobile which can prevent the door trim from being deformed when a load is input, while significantly reducing costs and man-hours, thereby facilitating installation work.

[0006]

In order to solve the above-mentioned problems, a first aspect of the present invention is to provide a trim main body having an opening for covering a door inner panel from the vehicle interior side and having a door inside handle facing the vehicle interior side. A grip base having a mounting seat portion that can be inserted from the vehicle interior side of the trim main body to the door inner panel side through an opening portion of the trim main body, and the mounting seat surface portion is firmly held by the door inner panel. A member, an escutcheon portion disposed at a position covering the door inside handle on the vehicle interior surface side of the trim main body, and formed integrally with the escutcheon portion and fixed to the grip base member so that the occupant can grip the occupant. A door trim for an automobile, comprising a grip cover comprising a grip finisher portion, which serves as a door grip, The mounting seat surface portion of the serial grip base member, wherein the receiving portion is close to the position facing the door inner panel side of the edge of the opening of the trim body is formed.

According to the first aspect of the present invention, a receiving portion is formed on the mounting seat surface of the grip base member, the receiving portion being close to a position facing the door inner panel at the edge of the opening of the trim main body. Therefore, when the load generated by gripping the grip is input, the deformation of the trim body
It can be reliably prevented. If the receiving portion and the mounting seat portion are close to each other, it is possible to sufficiently withstand a large load on the grip.

Further, since the receiving portion is formed on the mounting seat surface of the grip base member, assembling work and component management become unnecessary, and the cost and man-hour can be significantly reduced accordingly.

According to a second aspect of the present invention, there is provided the door trim for an automobile according to the first aspect, wherein an edge of an opening of the trim main body is provided at a position of the escutcheon portion of the grip cover facing the receiving portion. A holding portion is formed so as to be in contact with the trim main body from the vehicle interior side of the portion.

According to the second aspect of the present invention, the load generated by gripping the door grip is transmitted to the trim main body through the holding portion abutting on the trim main body, and the trim main body is received by the receiving portion. Therefore, even if a load is applied to the door grip, the load is securely held by the supporting means having high support strength. Therefore, the occupant holding the grip is given a feeling that the door grip is firmly supported, and can provide a sense of security.

According to a third aspect of the present invention, there is provided an automobile door trim according to the second aspect, wherein the receiving portion is disposed at a position on an extension of an axis of the door grip. I do.

According to the third aspect of the present invention, since the receiving portion is formed at a position on the extension of the axis of the door grip, which is a load input point by the occupant, a large load is applied to the door grip. In addition, the moment can be received directly and in a short dimension, so that it can sufficiently withstand a large load.

According to a fourth aspect of the present invention, there is provided an automobile door trim according to the second or third aspect, wherein the receiving portion is disposed at a position close to a mounting seat portion of the grip base portion. It is characterized by becoming.

According to the fourth aspect of the present invention, since the receiving portion and the mounting seat portion are close to each other, the load input to the receiving portion is immediately applied to the door inner panel from the closest mounting seat portion. , Can withstand a large load on the grip.

According to a fifth aspect of the present invention, there is provided an automobile door trim according to the first aspect, wherein the escutcheon portion is formed above the grip finisher portion and protrudes rearward of the vehicle. And a door inner handle fixed to the door inner panel.

According to the fifth aspect of the present invention, even if the input of the twist direction is applied to the grip, the contact portion between the grip finisher and the door trim is an escutcheon further on the vehicle rear side of the grip finisher. Therefore, the floating of this portion from the door trim does not stand out from the occupant located behind the grip. Further, the escutcheon portion is engaged with a door inside handle fixed to the door inner panel, so that it does not come off.

[0017]

As is apparent from the above, according to the first aspect of the present invention, the mounting seat surface of the grip base member is provided with:
Since the receiving portion is formed close to the edge of the opening of the trim main body facing the door inner panel side, the trim main body is deformed when a load generated by gripping the grip is input. Can be reliably prevented. If the receiving portion and the mounting seat portion are close to each other, it is possible to sufficiently withstand a large load on the grip.

Further, since the receiving portion is formed on the mounting seat surface of the grip base member, assembling work and component management are not required, and the cost and man-hour can be significantly reduced accordingly.

According to the second aspect of the present invention, the load generated by gripping the door grip is transmitted to the trim main body through the holding portion abutting on the trim main body, and the trim main body is received by the receiving portion. Therefore, even if a load is applied to the door grip, the load is securely held by the supporting means having high support strength. Therefore, the occupant holding the grip is given a feeling that the door grip is firmly supported, and can provide a sense of security.

According to the third aspect of the present invention, since the receiving portion is formed at a position on the extension of the axis of the door grip, which is a load input point by the occupant, a large load is applied to the door grip. In addition, the moment can be received directly and in a short dimension, so that it can sufficiently withstand a large load.

According to the fourth aspect of the present invention, since the receiving portion and the mounting seat portion are close to each other, the load input to the receiving portion is immediately applied to the door inner panel from the closest mounting seat portion. , Can withstand a large load on the grip.

According to the fifth aspect of the present invention, even if the input of the twist direction is applied to the grip, the contact portion between the grip finisher and the door trim is an escutcheon further on the vehicle rear side of the grip finisher. Therefore, the floating of this portion from the door trim does not stand out from the occupant located behind the grip. Further, the escutcheon portion is engaged with a door inside handle fixed to the door inner panel, so that it does not come off.

[0023]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the present invention will be described below with reference to FIGS.

FIG. 1 shows a door trim 2 provided with an automobile door grip G according to an embodiment of the present invention, as viewed from the inside of a vehicle compartment. The door trim 2 includes at least a trim main body 6, a grip base member 8, and a grip cover 1 fixed to the grip base member 8 to form a door grip G.

The trim main body 6 includes the door inner panel 3.
Is provided from the vehicle interior RM side, and a door inside handle 4 fixed to the door inner panel 3 has an opening portion 5 facing the vehicle interior RM side. The trim main body 6 includes a trim core 6a made of a synthetic resin such as a polypropylene composite material,
It is made of a trim skin 6b made of a synthetic resin film such as polyvinyl chloride which covers the trim core material 6a. A groove 20 is formed in a closed loop at an appropriate position, and a decorative member 21 made of cloth is inserted into the groove 20. That creates a luxurious atmosphere. The door inside handle 4 is connected to a door lock DR via a linkage rod LR.

Reference numeral 22 denotes a strength member adhered and supported on the back surface of the waist portion of the trim core 6a of the trim main body 6. The arm member is used when the occupant places his / her elbow or supports the occupant's body when getting on / off. Alternatively, the rib 23 is held on the flange 3a of the door inner panel 3 supported on the waist of the trim core 6a of the trim body 6 so as to withstand the load due to the weight of the occupant.

Reference numeral 24 denotes a door waist seal having a lip 24a for preventing dust and water from entering the door when the side window panel (not shown) slides. Reference numeral 24b denotes a tongue-shaped decorative skin formed on the head of the door waist seal 24, and the trim skin 6b.
It covers a part of.

The grip base member 8 has an elongated shape such that an upper end portion is disposed on a front side FR of the vehicle and a lower end portion is disposed on a rear side RR of the vehicle. Is formed at the lower end of the mounting seat surface 7 for supporting the door inner panel 3.
Is formed.

The mounting seat surface 7 is, as shown in FIG.
Through the opening 5 of the trim body 6, the trim body 6
And a screw grommet 25 into which a screw 26 inserted through the through hole 7b of the bottom 7a is screwed into the door inner panel 3 so as to be inserted into the door inner panel 3 from the vehicle interior RM side. It is supported. As described later, since the door inside handle 4 is disposed on the rear side RR of the vehicle with the door grip G,
Regardless of the routing route of the linkage rod LR, the mounting seat surface 7 can be easily supported on the door inner panel 3.

The screw grommet 25 has a flange 25a interposed between the bottom portion 7a of the mounting seat surface 7 and the door inner panel 3, and is fixed to the door inner panel 3 by an engaging portion 25b. Become.

The receiving portion 11 is provided at the bottom 7 of the mounting seat surface 7.
a from the upper side of the opening 5 of the trim main body 6 to the door inner panel 3 side. Therefore, the mounting seat surface 7 is formed in a substantially U-shape in the front-rear direction, that is, in the state shown in FIG.

Reference numeral 27 denotes a locating pin for positioning in the front-rear direction, which is inserted into the through hole 3b of the door inner panel 3. The locating pin 27 is inserted into the through hole 3b, so that the locating pin 27 is inserted through the opening 5. Thus, the front and rear positions of the trim main body 6 are regulated.

The support seat surface 28 is fixed to the door inner panel 3 by a fixture such as a screw or a screw (not shown), similarly to the mounting seat surface 7. Reference numeral HR denotes a thermal caulking portion for fixing the grip base member 8 to the trim main body 6 in advance.

The grip cover 1 is formed by an escutcheon portion 9 and a grip finisher portion 10.

The escutcheon section 9 corresponds to FIGS.
As shown in the figure, the trim finisher 1 is formed in a closed loop shape which is disposed on the surface side of the trim body 6 in the cabin RM and covers the periphery of the door inside handle 4.
It is formed to protrude from the rear side RR of the upper part of the zero. The escutcheon portion 9 is disposed by engagement of a plurality of front and rear claws 29 formed on the inner surface of the closed loop portion around the door inside handle 4.
Although not shown in FIG. 2, claws similar to the lower claws 29 shown in the drawing are also formed above the closed loop-shaped portion of the escutcheon portion 9.

The grip finisher unit 10 is shown in FIG.
As shown in FIG. 2, it is formed integrally with the front side FR of the escutcheon portion 9, and is formed so as to hang down from the escutcheon portion 9 and along the grip base member 8. Then, the grip finisher unit 1
Reference numeral 0 denotes a door grip G which is fixed to the grip base member 8 by coupling means (not shown) and can be gripped by an occupant. Therefore, in the door grip G, since the grip base member 8 is supported by the door inner panel 3, even if the occupant grips and applies a load, the door grip G can obtain a fixing strength that does not shake.

Reference numeral 12 shown in FIG. 3 denotes a peripheral portion of the escutcheon portion 9 of the grip cover 1.
Is the vehicle interior R at the edge 5a of the opening 5 of the trim body 6.
It comes into contact with the trim main body 6 from the M side, and functions as a holding portion.

The receiving portion 11 is provided at a position on an extension of the axis 13 of the door grip G. The axis 13 in the present invention means the direction in which the occupant grips the door grip G formed in a shell shape with the grip base member 8 and the grip finisher portion 10, and the trim main body 6 applied by the door grip G is The receiving portion 11 is formed so as to face the position where the load pressing the door inner panel 3 is most applied, thereby preventing the trim main body 6 from sinking toward the door inner panel 3.

In other words, the receiving part 11 is disposed at a position close to the mounting seat part 7 of the grip base part 8.

The operation of the above-described door trim 2 will be described below.

The mounting seat surface 7 of the grip base member 8 is inserted from the vehicle interior RM side of the trim main body 6 to the door inner panel 3 side through the opening 5 of the trim main body 6, so that mounting work is performed. Since the trim main body 6 to which the grip base member 8 is fixed in advance can be attached to the door inner panel 3, the attaching work is easy, and the attaching workability is remarkably improved.

The mounting seat surface 7 of the grip base member 8 has a receiving portion 11 approaching a position facing the door inner panel 3 at the edge 5a of the opening 5 of the trim main body 6.
Is formed, the deformation or sinking of the trim main body 6 can be reliably prevented when a load generated by gripping the door grip G is input. The receiving part 1
As long as 1 and the mounting seat 7 are close to each other, it is possible to sufficiently withstand a large load on the door grip G.

Further, since the receiving portion 11 is formed on the mounting seat portion 7 of the grip base member 8, the assembling work and parts management become unnecessary, and the cost and man-hour can be significantly reduced accordingly. it can.

The load generated by gripping the door grip G is transmitted to the trim main body 6 via the peripheral portion 12 abutting on the trim main body 6, and the trim main body 6 is supported by the receiving portion 11. Therefore, even if a load is applied to the door grip G, the load is reliably held by the supporting means having high support strength, that is, the receiving portion 11 and the peripheral portion 12. For this reason, the occupant holding the door grip G is given a feeling that the door grip G is firmly supported, and can give a sense of security.

Since the receiving portion 11 is formed at a position on the extension of the axis 13 of the door grip G, which is a load input point by the occupant, even if a large load is applied to the door grip G, the moment can be directly and directly applied. It can be received in a short dimension, and can sufficiently withstand a large load.

Since the receiving portion 11 and the mounting seat portion 7 are close to each other, the load input to the receiving portion 11 is immediately applied to the door inner panel 3 from the closest mounting seat portion 7 and the door grip 1 Can withstand large loads on

Rear RR of grip finisher 10
The abutment portion with the trim body 6 is an escutcheon portion 9 further on the rear side of the grip finisher portion 10, and this escutcheon portion 9 is engaged with the periphery of the door inside handle 4 by a plurality of front and rear claws 29, 29. Therefore, even if the input of the torsional direction to the front side FR acts on the door grip G, it can be absorbed by the bending of the front and rear length of the escutcheon portion 9, and the floating of the portion from the trim main body 6 is prevented by the door grip G From the occupant located on the rear side RR. In addition, since the input moment acting on each of the claws 29, 29 is also reduced by the front and rear length of the escutcheon portion 9,
There is no departure.

[Brief description of the drawings]

FIG. 1 is a front view of a door trim to which an embodiment of the present invention is applied.

FIG. 2 is an enlarged exploded perspective view of the door grip of FIG.

FIG. 3 is a sectional view taken along the line SA-SA of FIG. 1;

[Explanation of symbols]

 G Door grip 1 Grip cover 2 Door trim 3 Door inner panel 4 Door inside handle 5 Opening 5a Opening edge 6 Trim body 7 Grip mounting seat surface 8 Grip base member 9 Escussion unit 10 Grip finisher unit 11 Receiving unit 12 Peripheral edge Part 13 axis

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Kenji Shika 2 Nissan Motor Co., Ltd., Takaracho, Kanagawa-ku, Yokohama, Kanagawa

Claims (5)

[Claims] 1. A trim main body having an opening for covering a door inner panel from a vehicle interior side and allowing a door inside handle to face the vehicle interior side, and a trim main body from the vehicle interior side of the trim main body through the trim main body opening. A grip base member in which a mounting seat surface portion can be inserted into the door inner panel side and the mounting seat surface portion is fixed to the door inner panel, and a periphery of the door inside handle on the vehicle interior surface side of the trim body. An automotive door trim comprising an escutcheon portion disposed at a position and a grip cover comprising a grip finisher portion formed integrally with the escutcheon portion and fixed to the grip base member and serving as a door grip that can be gripped by an occupant. The mounting seat surface of the grip base member has a trim main body. A door trim for an automobile, wherein a receiving portion is formed to be close to a position facing the door inner panel at an edge of the opening. 2. The door trim for an automobile according to claim 1, wherein a position of the escutcheon portion of the grip cover facing the receiving portion is trimmed from an inside edge of an opening of the trim main body. A door trim for an automobile, characterized in that a holding portion is formed in contact with the main body. 3. The vehicle door trim according to claim 2, wherein the receiving portion is disposed at a position on an extension of an axis of the door grip. 4. The door trim for an automobile according to claim 2, wherein the receiving portion is disposed at a position close to a mounting seat surface portion of the grip base portion. Automotive door trim. 5. The automobile door trim according to claim 1, wherein the escutcheon portion is formed above a grip finisher portion and protrudes rearward of the vehicle, and the escutcheon portion is fixed to a door inner panel. An automobile door trim characterized by being engaged with a door inside handle.