JP2016088432A - Vehicle door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vehicle door which prevents water leakage to a vehicle inner side without providing another component other than a sealer.SOLUTION: A vehicle door 1 according to the invention includes: an inner panel 5 provided with a work hole 9; a hole seal 3 configured to close the work hole 9; a sealer 4 sealing a space between the inner panel 5 and the hole seal 3; and a wire member 0 pulled out from the vehicle outer side to the vehicle inner side through the work hole 9. In the sealer 4, a portion 4a extending in a vertical direction is divided into a first sealer 10 located at the upper side and a second sealer 20 located at the lower side. An upper end 21 of the second sealer 20 is separated further from the work hole 9 in a door width direction than a lower end 11 of the first sealer 10 and is positioned above the lower end 11 of the first sealer 10 when a vehicle is in a horizontal state. The wire member 30 is pulled out to the vehicle inner side through a space between the lower end 11 of the first sealer 10 and the upper end 21 of the second sealer 20.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a vehicle door.

Conventionally, an accommodation space for accommodating various devices, wiring, and the like has been formed between an inner panel and an outer panel constituting a vehicle door. Further, the inner panel is formed with a work hole for communicating the accommodation space and the vehicle interior side, so that work such as repair of the equipment accommodated in the accommodation space can be performed from the vehicle interior side.
Furthermore, in the vehicle door, since rainwater can enter the accommodation space through the door glass opening and retreating opening, a hole seal is attached to the inner panel to close the work hole and to the inside of the vehicle. Prevents water leakage.

  Here, a sealer (adhesive) has been conventionally used for attaching the hole seal. Further, the sealer is continuously applied to the inner panel to form a linear shape in order to seal between the inner panel and the hole seal and prevent water leakage to the inside of the vehicle.

By the way, a linear member such as a wiring may be pulled out from the housing space (the vehicle outer side) to the vehicle inner side through the work hole. Therefore, in such a case, in order to secure a path for pulling out the linear member, the sealer is divided into two, and a space between the divided sealers is used as a pull-out path.
In Patent Document 1 below, a sponge-like sealing material is installed between the divided sealers (drawer paths) to prevent water leakage from between the divided sealers.

Japanese Patent Publication No. 64-4927

  However, according to the above-mentioned Patent Document 1, it is necessary to separately provide a sealing material in addition to the sealer, which causes an increase in the number of parts and an increase in the number of assembly work steps, which is not preferable.

  Then, this invention is invention in view of the above-mentioned background, Comprising: It aims at providing the vehicle door which can prevent the water leak to a vehicle inner side, without providing separate parts other than a sealer.

  As means for solving the above-mentioned problems, a vehicle door according to the present invention is a vehicle door that opens and closes a vehicle door opening, an inner panel provided with a work hole, and a hole that closes the work hole. A seal, a sealer that adheres the hole seal to the inner panel, seals between the inner panel and the hole seal, and a linear member that is drawn from the outside of the vehicle to the inside of the vehicle through the working hole. The sealer is divided into an upper first sealer and a lower second sealer by dividing a portion extending in the vertical direction, and the upper end of the second sealer is more than the lower end of the first sealer. The linear member is spaced apart from the hole in the door width direction and above the lower end of the first sealer in the horizontal state of the vehicle, and the linear member includes the lower end of the first sealer and the second sealer. Characterized in that it is drawn to the vehicle interior through between the upper end of the error.

  According to the invention, in the horizontal state of the vehicle, the space between the lower end of the first sealer from which the linear member is pulled out and the upper end of the second sealer (drawing path) is a path that goes upward from the work hole. For this reason, it is difficult for water to leak inside the vehicle through this pull-out path, and there is no need to block between the first sealer and the second sealer with a separate part.

  The inner panel is provided with a fixing portion for fixing the linear member, and the fixing portion is positioned between a lower end of the first sealer and an upper end of the second sealer in the door width direction. It is preferable.

According to the said structure, the linear member fixed to the fixing | fixed part is routed so that it may pass between the lower end of a 1st sealer, and the upper end of a 2nd sealer. For this reason, when apply | coating a non-hardened sealer to an inner panel, it is hard to adhere to a linear member, and the operation | work which applies a sealer becomes easy.
Moreover, when the sealer is applied prior to the attachment of the linear member, the linear member can be prevented from touching the sealer when the linear member is attached.

  Moreover, it is preferable that the said linear member has a bending part bent by being fixed to the said fixing | fixed part, and the said bending part is located below the lower end of the said 1st sealer.

According to the said structure, the part withdraw | derived from the work hole to the bending part in the linear member is routed so that it may pass under the 1st sealer. For this reason, when apply | coating an uncured sealer, it is hard to adhere to a linear member, and the operation | work which applies a sealer becomes still easier. Moreover, when the sealer is applied prior to the attachment of the linear member, the linear member can be prevented from touching the sealer when the linear member is attached.
Furthermore, the water droplets flowing along the linear member are likely to be scattered at the bent portion (bent portion). According to the above configuration, the water droplet flowing along the linear member is below the lower end of the first sealer. The possibility of leaking inside the vehicle is extremely low.

  In addition, a connecting member to which the linear member is connected is provided, and the connecting member is above the upper end of the second sealer and faces the second sealer in the door width direction in the first sealer. Between the first extension line, which is an extension line of the part to be extended, and the second extension line, which is an extension line of the part facing the first sealer in the door width direction in the second sealer. Is preferred.

According to the said structure, a linear member can be wired linearly without loosening between a fixing | fixed part and a connection member.
In addition, since the connecting member is located between the first extension line and the second extension line, the linear member arranged linearly between the fixing portion and the connecting member is also the first extension line. It comes to be located between the 2nd extension lines. For this reason, when apply | coating an uncured sealer, it is hard to adhere to a linear member, and the operation | work which applies a sealer becomes very easy. Moreover, when the sealer is applied prior to the attachment of the linear member, the linear member can be prevented from touching the sealer when the linear member is attached.

  Further, the second sealer is inclined so as to approach the work hole as it goes downward in a state where the lower end of the first sealer and the upper end of the second sealer are horizontal due to the inclination of the vehicle. Is preferred.

  According to the above configuration, even if the vehicle is tilted on a slope or the like and the drawer path itself between the first sealer and the second sealer is tilted, water droplets flow toward the work hole along the second sealer. The possibility of water leakage is extremely low

  ADVANTAGE OF THE INVENTION According to this invention, even if it does not provide another components other than a sealer, the vehicle door which can prevent the water leakage to a vehicle inner side can be provided.

It is the figure which looked at the side door which concerns on embodiment from the vehicle inner side. It is the enlarged view to which the range enclosed with the broken line II of FIG. 1 was expanded. It is the enlarged view to which the vehicle inclined. It is an enlarged view at the time of removing a harness and a clip.

  Next, embodiments of the present invention will be described with reference to the drawings. In this embodiment, an example applied to the side door 1 that opens and closes a door opening provided on the right side of the vehicle will be described. The front-rear direction of the embodiment corresponds to the “door width direction” in the claims.

(Side door 1)
As shown in FIG. 1, a side door (vehicle door) 1 includes a door body 2 that forms a skeleton, a hole seal 3 that is bonded to the door body 2, and a sealer 4 that bonds the hole seal 3 to the door body 2. And a harness (linear member) 30 drawn from the door body 2 to the vehicle interior side.

(Door body 2)
The door body 2 has an inner panel 5 that is substantially rectangular when viewed from the inside of the vehicle, an outer panel 6 that is substantially the same shape as the inner panel 5, and is provided on the outer side in the vehicle width direction of the inner panel 5. It has a substantially C-shape that opens, and includes a sash 7 provided above the inner panel 5 and the outer panel 6.

A housing space S is formed between the inner panel 5 and the outer panel 6.
In the housing space S, devices such as a door glass lifting device, a key cylinder, and a speaker (not shown) are assembled, and a linear member such as a harness 30 connected to the sensor is routed.

At the upper end edge 2a of the inner panel 5 and the outer panel 6, a forward / backward opening for retracting a door glass (not shown) disposed in the sash 7 into the accommodating space S is formed.
Then, rainwater flows into the accommodation space S through the advancing / retreating opening. In addition, rainwater that has flowed into the accommodation space S is discharged out of the vehicle through a gap between the lower edge of the inner panel 5 and the outer panel 6.

  The inner panel 5 has a first work hole 8 and a second work hole that penetrate in the thickness direction (vehicle width direction) and allow the vehicle interior to communicate with the housing space S in order to allow work into the housing space S. 9 are formed. The first work hole 8 is formed in a substantially central portion on the front side of the inner panel 5, while the second work hole 9 is formed long in the vertical direction on the rear side of the inner panel 5.

(Hole seal 3)
The hole seal 3 is a sheet material that prevents rainwater flowing into the accommodation space S from leaking into the vehicle interior via the first work hole 8 and the second work hole 9. Moreover, the hole seal 3 of this embodiment is formed in a size that can block the first working hole 8 and the second working hole 9 together.

(Sealer 4)
The sealer 4 serves to bond the hole seal 3 to the inner panel 5 and also serves to seal between the hole seal 3 and the inner panel 5 after curing. The sealer 4 of the present embodiment has a substantially annular shape along the peripheral edge of the hole seal 3 and surrounds the first working hole 8 and the second working hole 9. For convenience of explanation, a part of the sealer 4 that extends in the vertical direction behind the second working hole 9 is referred to as a rear sealer 4a.

  Regarding the application of the sealer, a sealer bead (not shown) extending along the peripheral edge of the hole seal 3 is formed on the inner panel 5 of the present embodiment. Then, by applying a sealer along the sealer bead, the peripheral edge of the hole seal 3 can be securely bonded without being displaced, and the sealer 4 having a predetermined shape can be formed. Yes.

  As shown in FIG. 2, the rear sealer 4 a is divided at the center in the vertical direction and is divided into an upper first sealer 10 and a lower second sealer 20. For this reason, by passing between the lower end 11 of the first sealer 10 and the upper end 21 of the second sealer 20, the linear member routed in the accommodation space S is pulled out to the inside of the vehicle (outside of the sealer 4). Be able to. Hereinafter, the space between the lower end 11 of the first sealer 10 and the upper end 21 of the second sealer 20 is referred to as a drawer path R.

If it demonstrates in detail regarding a division | segmentation location, the lower end line 12 which is a lower site | part in the 1st sealer 10 will incline so that it may approach the 2nd working hole 9 side as it goes below.
On the other hand, the second sealer 20 extends upward beyond the lower end 11 of the first sealer 10 from the bulge line 22 and the bulge line 22 bulging rearward from the lower end 11 of the first sealer 10. 12 and an upper end line 23 facing the vehicle width direction.
For this reason, the upper end 21 of the second sealer 20 is farther away from the second work hole 9 in the door width direction (rear) than the lower end 11 of the first sealer 10, and the lower end of the first sealer 10 in the horizontal state of the vehicle. 11 is located above.

  According to the configuration described above, although the rear sealer 4a is divided, the drawing path R formed between the first sealer 10 and the second sealer 20 is upward from the second work hole 9 side. It is a facing path (see arrow A), and it is difficult for water to leak through the pull-out path R to the inside of the vehicle.

Further, as shown in FIG. 3, the vehicle travels on a slope such as an uphill, the vehicle is inclined at a predetermined angle, and the lower end 11 of the first sealer 10 and the upper end 21 of the second sealer 20 are horizontal (see FIG. 3). 3), the bulging portion 22 and the upper end line 23 of the second sealer 20 are inclined so as to approach the second working hole 9 as it goes downward.
For this reason, even if the draw-out path R is inclined by traveling on a hill, if the angle of inclination is within a predetermined angle, rainwater that has entered the draw-out path R is returned to the second work hole side by the upper end line 23. Therefore (see arrow B), it is difficult for water to leak into the vehicle interior.
Note that the predetermined angle described above is not particularly limited in the present invention, and is preferably set to an inclination angle (for example, 17 °) that falls into a category having a large gradient in a slope assumed.

(Harness 30)
One end of the harness 30 is connected to a sensor provided in the accommodation space S. On the other hand, the other end of the harness 30 is pulled out from the accommodation space S through the second work hole 9 and pulled out to the vehicle inner side (outside of the sealer 4) through the pull-out path R as shown in FIGS. It is.
As shown in FIG. 2, a part of the harness 30 is supported by a cylindrical clip 50 fixed to the inner panel 5 in the drawer path R.
The terminal 31 provided at the other end of the harness 30 is connected to a connection terminal (connecting member) 51 provided on the inner panel 5.
Hereinafter, the clip 50 and the connection terminal 51 will be described.

(Clip 50)
The clip 50 has a projection (not shown) formed on the back side (the vehicle width direction outer side), and the projection is fixed to the inner panel 5 by being inserted into the fixing hole 50a (see FIG. 4) of the inner panel 5. It is a member.
In the embodiment, the position where the fixing hole 50a is formed corresponds to a “fixing portion” described in the claims.

The clip 50 bends the harness 30 on the clip 50 and supports the harness 30 so that it passes through the pull-out path R, in other words, the harness 30 extends upward. For this reason, the harness 30 has a first lead wire 32 that is drawn out from the second working hole 9 and extends in a substantially horizontal direction, a second lead wire 33 that is supported by the clip 50 and extends upward, and a first lead wire 32. And a bent portion 34 that is bent between the second lead wire 33 and the second lead wire 33.
In addition, in the bending part 34, since the harness 30 becomes circular arc shape, there exists a property that the water droplet which flows along the harness 30 tends to be scattered.

As shown in FIG. 4, the fixing hole 50 a is between the lower end 11 of the first sealer 10 and the upper end 21 of the second sealer 20 in the front-rear direction (door width direction), and between the lower end 11 and the upper end 21. It is located at a substantially middle point (see the range of arrow L1 in FIG. 4).
For this reason, as shown in FIG. 2, the second lead wire 33 supported by the clip 50 does not overlap the first sealer 10 and the second sealer 20, and is an abbreviation of the first sealer 10 and the second sealer 20. It is routed to an intermediate point (see FIG. 2).

The fixing hole 50 a is located below the lower end 11 of the first sealer 10.
Accordingly, as shown in FIG. 2, the bent portion 34 of the harness 30 supported by the clip 50 is also located below the lower end 11 of the first sealer 10 (see the auxiliary line L2 in FIG. 2).
For this reason, the first lead wire 32 drawn out from the second work hole 9 is routed so as to pass below the first sealer 10 without overlapping the first sealer 10.
Further, since the bent portion 34 of the harness 30 is located below the lower end 11 of the first sealer 10, the water droplets flowing along the harness 30 are dispersed below the lower end 11 of the first sealer 10. Therefore, the possibility of water leakage inside the vehicle is extremely low.

  In addition, as shown in FIG. 4, the clip 50 is accommodated in a recess 52 formed by recessing the inner panel 5 outward in the vehicle width direction. According to the recess 52, the thickness of the clip 50 in the vehicle width direction can be reduced. Therefore, the gap between the inner panel 5 and the hole seal 3 sandwiching the clip 50 is reduced, and the possibility of water leakage from the drawer path R is further reduced. .

(Connection terminal 51)
As shown in FIG. 2, the connection terminal 51 plays a role of connecting the terminal 31 of the harness 30 and fixing the other end of the harness 30. For this reason, the second lead wire 33 arranged between the connection terminal 51 and the clip 50 can be made straight without loosening.

As shown in FIG. 4, the connection terminal 51 is located above the upper end 21 of the second sealer 20, the first extension line M of the lower end line 12 of the first sealer 10, and the second sealer 20. It is located at L3 between the second extension line N of the upper end line 23.
For this reason, even if the second lead wire 33 is routed in a straight line, it fits within the L3 between the first extension line M and the second extension line N, and thus overlaps the first sealer 10 and the second sealer 20. Very unlikely.

  As described above, according to the embodiment, although the rear sealer 4 a is divided into the first sealer 10 and the second sealer 20, rainwater flows from the drawing path R between the first sealer 10 and the second sealer 20. Since it is difficult to leak, water leakage to the inside of the vehicle can be prevented without providing another part other than the sealer 4. For this reason, an increase in the number of parts can be avoided, and the assembly man-hour can be reduced.

Moreover, according to the embodiment, the harness 30 is routed so as not to overlap the sealer 4 (sealer bead).
For this reason, when the harness 30 is attached first, when applying the sealer along the sealer bead, it is possible to save the trouble of restraining the harness 30 so that the sealer does not adhere, and it is easy to apply the sealer. Can be achieved.
On the other hand, when the sealer 4 is first applied to the sealer bead, the harness 30 can be prevented from touching the sealer when the harness 30 is attached.

Although the embodiments have been described above, the present invention is not limited to the examples described in the embodiments. For example, in the embodiment, the example applied to the side door 1 has been described, but the present invention may be applied to a rear door that opens and closes a door opening at the rear of the vehicle.
Further, in the present invention, the seal bead is not necessarily formed on the inner panel 5.

Further, in the present embodiment, the fixing hole 50 a is provided below the lower end 11 of the first sealer 10, so that the bent portion 33 of the harness 30 is positioned below the lower end 11 of the first sealer 10. However, the present invention is not limited to this.
For example, even when the fixing hole 50 a is provided above the lower end 11 of the first sealer 10, the bent portion 33 of the harness 30 is made to be longer than the lower end 11 of the first sealer 10 using a relatively long clip. It may be positioned below. Even if it is such a modification, the effect similar to embodiment can be acquired.

1 Side door (vehicle door)
3 hole seal 4 sealer 4a rear sealer 5 inner panel 8 first work hole 9 second work hole 10 first sealer 11 lower end 20 second sealer 21 upper end 30 harness (linear member)
32 First Lead Line 33 Second Lead Line 34 Bent Part 50 Clip 50a Fixing Hole (Fixing Part)
51 Connection terminal (connection member)
M 1st extension line N 2nd extension line R Draw-out path S Accommodating space

Claims (5)

A vehicle door for opening and closing a vehicle door opening,
An inner panel provided with working holes;
A hole seal that closes the working hole;
A sealer for adhering the hole seal to the inner panel and sealing between the inner panel and the hole seal;
A linear member drawn from the outside of the vehicle to the inside of the vehicle through the working hole;
With
The sealer is divided into a first sealer on the upper side and a second sealer on the lower side by dividing a portion extending in the vertical direction,
The upper end of the second sealer is spaced apart from the working hole in the door width direction than the lower end of the first sealer, and is positioned above the lower end of the first sealer in the horizontal state of the vehicle,
The vehicle door according to claim 1, wherein the linear member is drawn to the inside of the vehicle through a space between a lower end of the first sealer and an upper end of the second sealer. The inner panel is provided with a fixing portion for fixing the linear member,
2. The vehicle door according to claim 1, wherein the fixing portion is located between a lower end of the first sealer and an upper end of the second sealer in the door width direction. The linear member has a bent portion that is bent by being fixed to the fixed portion,
The vehicle door according to claim 2, wherein the bent portion is positioned below a lower end of the first sealer. A connecting member to which the linear member is connected;
The connecting member is
Above the upper end of the second sealer, and
In the first sealer, a first extension line that is an extension line of the portion facing the second sealer in the door width direction, and an extension line of a portion of the second sealer facing the first sealer in the door width direction The vehicle door according to claim 2, wherein the vehicle door is located between the second extension line and the second extension line.   The second sealer is inclined so as to approach the working hole as it goes downward when the lower end of the first sealer and the upper end of the second sealer are horizontal due to the inclination of the vehicle. The vehicle door according to any one of claims 1 to 4.

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