JPH069896Y2 - Vehicle door device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial field of application) This invention is provided with a grip provided on, for example, a side portion of a vehicle body and held on a side surface of a vehicle compartment side when a door is opened or closed. The present invention relates to a vehicle door device.

(Prior Art) A typical passenger vehicle is provided with a door device as shown in FIG. This door device is formed by the body 1 of the door outer panel 2 and the door inner panel 3 being joined by spot welding or the like on the edges of three sides except the upper side, which are connected by hemming. Four
Is provided to form a door window.

Further, a door trim 5 is provided on the side surface of the door inner panel 3 on the vehicle interior side, and the side surface on the vehicle interior side is provided with some cushioning properties and is decorated. A door grip 6 is provided on a side surface of the door trim 5 on the vehicle compartment side, and is configured to be gripped when an occupant opens and closes the door device to get in and out of the vehicle.

The door grip 6 is connected to both the door trim 5 and the door inner panel 3 by the structure shown in FIG.

Here, the door grip 6 is made of, for example, synthetic resin, and an insert 7 in which a substantially band-shaped plate is bent along the shape of the door grip 6 is provided inside the door grip 6. ing.

At the upper end portion 8 of the door grip 6, a bottomed hidden hole 9 is provided from the passenger compartment side in the vehicle width direction.
A through hole 11 having a diameter smaller than that of the hidden hole 9 is formed in the bottom portion 10 in the vehicle width direction.

The side surface of the door grip 6 located outside the bottom portion 10 of the hidden hole 9 is joined to the door trim 5.
2 is formed. A projecting portion 13 provided on the upper side of the insert 7 projects from the lower side of the joint surface 12 to the outside of the vehicle, and further extends to the upper side to provide a connecting body 14. A gap 15 corresponding to the thickness of the door trim 5 is formed between the connecting body 14 and the joint surface 12, and a through hole 16 having the same diameter is formed at a position corresponding to the through hole 11. There is.

On the other hand, a portion of the door trim 5 and the door inner panel 3 where the upper end portion 8 of the door grip 6 is joined is bent so as to approach each other, and a gap 17 corresponding to the thickness of the connecting body 14 is formed. The formed parallel portions 18 and 19 are provided, and concentric through holes 20 and 21 are formed in portions of the door grip 6 corresponding to the through holes 11 and 16, respectively. The door trim 5 corresponding to the position where the protruding portion 13 projects from the joint surface 12 of the door grip 6.
An insertion hole 22 into which the protruding portion 13 is inserted is formed in the hole.

The door grip 6 formed in this way is used for the door trim 5
When the protrusion 13 is inserted into the insertion hole 20 from the vehicle compartment side, the joint surface 12 and the parallel portion 18 of the door trim 5 are superposed and joined, and the parallel portion 18 is inserted into the gap 15. Further, the connecting body 14 is fitted into the gap 17 between the door trim 5 and the door inner panel 3, and the through holes 11, 16, 20, 21 are concentrically positioned. Then, the bolts 23 are inserted from the hidden hole 9 side to penetrate the door trim 5 and the door inner panel 3,
The door grip 6 is fixed to the main body 1 of the door device by screwing the nut 24. A blind cover 26 that fits into the opening 25 and forms the outer shape of the door grip 6 is fitted into the opening 25 of the hidden hole 9 of the door grip 6 having such a coupling structure. .

Further, the lower end portion 27 of the door grip 6 is provided with joint surfaces 28 and 29 on the side surface and the lower surface on the door trim 5 side. A bottomed hidden hole 30 is provided in the door grip 6 located on the passenger compartment side of the joining surface 28 provided on the side surface, and the bottom surface 31 of the hidden hole 30 is provided in the hidden hole 30. The lower end 32 of the extended insert 7 is polymerized.

On the other hand, the door trim 5 and the door inner panel 3 corresponding to the joint surface 28 are sequentially overlapped with the joint surface 28 of the door grip 6, and the lower end portion 32 of the insert 7 in the hidden hole 30 to the door inner panel 3 are joined together. A through hole 33 penetrating in the width direction is formed.

A bolt 34 is inserted into the through hole 33 from the vehicle interior side, and a nut 35 is screwed from the vehicle outer side of the door inner panel 3, whereby the lower end portion 27 of the door grip 6, the door trim 5, and the door inner. Panel 3 is joined. The blind cover 36 is fitted into the hidden hole 30 to form the outer shape of the door grip 6.

The door grip 6 attached with such a structure is provided at the upper end portion 8 which is particularly easily visible to the occupant, so that the portion 37 between the blind lid 26 and the opening 25 has a shape deviation or a gap. Etc., and the appearance was spoiled. Further, the shape of the door grip 6 is restricted by providing the hidden holes 9 and 30.

(Problems to be solved by the invention) As described above, a lid that is fitted to the outer shape of the door grip is provided in the fixed portion of the general door grip in order to hide the insertion portion such as bolts and screws. Was being done,
There is a situation in which a gap or a gap is generated between the lid and the door grip to spoil the appearance, and the shape of the door grip is restricted because the insertion portion is provided.

This invention was made in view of the above circumstances, avoiding providing an insertion portion such as a bolt in a portion of the door grip that is easily visible to an occupant, while improving aesthetics.
An object of the present invention is to provide a vehicle door device provided with a door grip having a fixing strength similar to that of a conventional vehicle.

[Constitution of device]

(Means and Actions for Solving Problems) The present invention is directed to a main body formed by a door outer panel and a door inner panel, a door trim arranged on the passenger compartment side of the door inner panel, and a passenger compartment of the door trim. Of the door inner panel, which is disposed on the side, is driven by an occupant at the time of opening and closing the door, and is connected to one end of the door grip through the door trim and is outside the vehicle. A connector provided on the vehicle compartment side and combined with the connector so as to be relatively displaceable in a direction substantially parallel to the inner surface of the door, and which restricts the displacement of the connector to the vehicle compartment side, and the other end of the door grip. And a fixing device which is provided on the side and fixes the door grip to the door inner panel via the door trim.

According to this vehicle door device, when the door grip is attached to the main body via the door trim, one end side of the door grip is fixed to the main body and the connection body previously fixed to the door grip via the door trim. This can be done by combining the above-mentioned connector and directly fixing the other end side to the inner panel via the door trim using a fixture.

(Embodiment) An embodiment of the present invention will be described with reference to FIG. 1 and FIG. 2. The structure of the door body 1 and the fixing structure of the lower end portion of the door grip 6 are shown in FIG. 3 and FIG. Since it is similar to the conventional example shown, the description of the same components is omitted and only the improved portion, that is, the mounting structure of the upper end portion 8 of the door grip 6 will be described.

In FIG. 1, reference numeral 3 denotes a door inner panel, a door trim 5 is provided on the vehicle interior side of the door inner panel 3, and a door grip 6 is provided on the vehicle interior side of the door trim 5.
Is installed.

The door trim 5 at a position where the upper end portion 8 of the door grip 6 is joined is bent in a substantially convex shape toward the vehicle compartment side, and the lower side surface 39 of the convex portion 38 of the convex shape faces the vehicle outer side. It is formed to incline downward.

Through holes 40 are formed in the lower side surface 39 in the thickness direction.

On the other hand, the door grip 6 is made of, for example, a synthetic resin, and a band-shaped insert 41 bent along the shape of the door grip 6 is provided inside the door grip 6. At the upper end of the insert 41, a connecting piece 42 that is bent in parallel with the lower side surface 39 of the door trim 5 is provided. Before being inserted into the connecting piece 42, the through hole 4 is formed in the thickness direction.
3 is drilled, and the bolt 44 is inserted into the through hole 43 from below.
The bolt portion 46 described later by inserting the tip portion 45 of the
Are formed. The bolt 44 is fixed to the door grip 6 and the insert 41 at the same time when the door grip 6 is molded. A joint surface 47 that is joined to the lower side surface 39 is formed on the upper end portion 8 of the door grip 6, and the bolt portion 46 projects from the joint surface 47.

The bolt portion 46 is inserted into the through hole 40 of the door trim 5 from the vehicle compartment side, and the joint surface 47 of the door grip 6 and the lower side surface 39 of the door trim 5 are joined. Further, a retainer 48 as a connecting body shown in FIG. 2 is provided on the bolt portion 46 of the door trim 5 protruding to the outside of the vehicle.
The retainer 48 has a mounting piece 49 that overlaps with the vehicle outer surface of the lower side surface 39, and a hooking hole 50 that penetrates in the up-down direction, and is integrally provided on the top of the mounting piece 49.
1 and 1. Here, the hooking hole 50 is formed in a rectangular shape elongated in the front-rear direction of the door body 1 and is provided so as to project toward the door inner panel 3 located outside the vehicle. A through hole 52 into which the bolt portion 46 is inserted is bored in the mounting piece 49, and a nut 53 is seated on the bolt portion 46 which is inserted into the through hole 52 and protrudes to the outside of the vehicle. It is screwed through.

That is, the upper end portion 8 of the door grip 6 is joined to the door trim 5 and the retainer 48 by screwing the bolt portion 46 and the nut 53. The connecting structure is not limited to this, and a pilot hole (not shown) communicating with the through hole 43 formed in the insert 41 is provided from the joining surface 47 without providing the bolt 44, and from the retainer 48 side at the time of joining. The structure may be such that the door grip 6 is directly screwed and coupled with a screw.

On the other hand, the convex portion 3 of the door trim 5 of the door inner panel 3
8 is provided with a protrusion 55 having a U-shaped cross section that protrudes in the same direction as the protrusion 38. A vertical mounting surface 56 is provided on the projecting side surface of the projecting portion 55, and a bracket 57 as a connector having a substantially J-shaped cross section is provided on the vehicle compartment side of the mounting surface 56. ing. The bracket 57 has a joint surface 58 to be joined to the door inner panel 3 and a retainer 48.
It is formed of a hooking body 59 that hooks in the hooking hole 50. Here, the hooking body 59 is formed by bending a plate, and is formed so as to be hooked with a width substantially the same as the longitudinal direction of the hooking hole 50.

In addition, a joint surface 58 between the mounting surface 56 and the bracket 57.
Has a through hole 60 penetrating both of them in the left-right direction, and a bolt 61 is inserted into the through hole 60 to make the nut 6
The door inner panel 3 and the bracket 5 by screwing 2 together
7 are connected.

Next, steps for assembling this vehicle door device will be described.

First, the upper end portion of the door grip 6 is attached to the bolt portion 46.
Is fixed to the surface of the door trim 5 on the vehicle compartment side and the retainer 48 arranged on the surface of the door trim 5 on the vehicle compartment side.

Then, the retaining hole 50 provided in the retainer 48 is retained (combined) with the bracket 57 fixed to the vehicle inner surface of the door inner panel 3.

As a result, the door grip 6 and the door trim 5 are
Is temporarily fixed to the door inner panel 3 in a state where it can move in a direction parallel to the inner surface of the door (having a degree of freedom).

In this way, when the upper end of the door grip 6 is temporarily fixed to the door inner panel 3, the lower end of the door grip 6 is fixed to the door trim 5 and the door inner panel 3.

That is, as shown by citing FIG. 4, the lower end portion of the door grip 6 is directly fixed to the inner panel 3 via the door trim 5 by the bolt 34 and the nut 35 as fixing tools.

According to such a configuration, the upper end of the door grip 6 which is easily noticed by the occupant is connected to the door trim 5 by the bolt portion 46 which is previously inserted in the upper end, and at the same time to the retainer 48 which is connected at the same time. On the other hand, the bracket 57 of the door inner panel 3 is temporarily fixed in a locked state.

Therefore, the mounting structure is not exposed on the outer side of the upper end of the door grip 6, and the aesthetic appearance on the passenger compartment side can be improved. Further, the shape of the door grip 6 is not restricted, and a highly flexible design can be performed.

The upper end portion of the door grip 6 has a retainer 48 fixed to the door grip 6 and the door trim 5.
By being hooked on the bracket 57 fixed to the door inner panel 3, the door inner panel 3 is coupled to the door inner panel 3 in a state capable of relative displacement in the direction parallel to the inner surface of the door and in the vehicle width direction.

Therefore, when fixing the lower end portion of the bracket 57 to the door trim 5 and the door inner panel 3, if there is a dimensional error or the like between the door trim 5 and the door inner panel 3, the retainer 48 and the bracket 57 are separated from each other. Since relative displacement is performed in a direction parallel to the door inner surface and a direction orthogonal to the door inner surface (vehicle width direction), it is possible to prevent unreasonable coupling between the two and prevent deformation of the door trim 5 due to unfitting or unfitting. is there.

Further, since the relative displacement of the retainer 48 in the vehicle interior direction with respect to the bracket 57 is restricted to a certain amount or less, when the door grip 6 is used, the load applied to the door grip 6 can be reliably transmitted to the door inner panel 3. .
Therefore, the retainer 48 and the bracket 57 are
There is also an effect that it can be used as it is as a coupling tool.

The invention is not limited to the above-mentioned one embodiment. For example, the retaining structure of the retainer 48 as the connecting body and the bracket 57 as the connecting member is not limited to the above, and it is possible to easily engage each other and obtain sufficient fixing strength. Any structure will do.

[Effect of device]

As described above, according to the present invention, firstly, since it is not necessary to provide an insertion portion such as a coupling bolt or a screw on the side surface of the door grip on the vehicle interior side, the shape of the door grip is restricted. It is possible to design with an emphasis on aesthetics. Further, it is possible to improve the appearance of the portion of the door grip that is easily visible to the occupant and to provide a vehicle door device having a fixing strength similar to the conventional one.

Secondly, during assembly, if there is a dimensional error or the like between the door trim and the door inner panel, the connector and the connector are relatively displaced in a direction parallel to the inner surface of the door, which makes it impossible to both. It is possible to prevent the coupling, and it is possible to prevent the door trim from being deformed due to unfitting or unreasonable mounting.

Thirdly, since the relative displacement of the connecting body toward the vehicle interior side is restricted by the connecting member, when the door grip is used, the load applied to the door grip can be reliably transmitted to the door inner panel. Therefore, the connector and the connector can be used as they are as a coupler.

[Brief description of drawings]

1 and 2 show an embodiment of the present invention. FIG. 1 is a front sectional view of an essential part, FIG. 2 is a perspective view of a retainer as a connecting body, and FIGS. 3 and 4 are conventional. As an example, FIG. 3 is a perspective view of the door device as seen from the passenger compartment side, and FIG. 4 is a cross-sectional view taken along the line IV-IV in FIG. 1 ... Main body, 3 ... Door inner panel, 5 ... Door trim, 6 ... Door grip, 48 ... Retainer (connector), 57 ... Bracket (connector).

Claims (1)

[Scope of utility model registration request] 1. A main body formed by a door outer panel and a door inner panel, a door trim arranged on the vehicle interior side of the door inner panel, and a vehicle trim side arranged on the vehicle interior side of the door trim. A door grip that is driven, a connector that is located on the vehicle outer side of the door trim, and that is connected to one end of the door grip through the door trim, and a connector that is provided on the passenger compartment side of the door inner panel and that has the connector. A connector that is combined so as to be relatively displaceable in a direction substantially parallel to the inner surface of the door and that restricts the displacement of this connector toward the vehicle compartment, and is provided on the other end side of the door grip, and the door grip is provided with the door trim. A door device for a vehicle, comprising: a fixture that is fixed to the door inner panel via a door.