JPH0958271A - Sealing screen - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the operability for assembling a sealing screen to a door panel and the finish of the screen and to prevent assembling errors. SOLUTION: This sealing screen 13, placed between a door panel 11 and door trim 15 and bonded to the door panel 11 to seal the interior side of the door panel 11, is molded three-dimensionally using a thermoplastic resin, and has a gripping recess 25 molded integral therewith. Thus the operability for assembling the screen is enhanced, and the possibility of an adhesive clinging to the operator is eliminated, resulting in a good finish.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sealing screen which is disposed between a door panel and a door trim and seals the inside of the door panel in the vehicle compartment.

[0002]

2. Description of the Related Art Japanese Utility Model Laid-Open No. 58-39355, 62.
As described in JP-A-47455, Japanese Utility Model Laid-Open No. 3-120244, and the like, the inside of the vehicle interior of the door panel is sealed between the door panel and the door trim, and water from the inside of the vehicle enters the interior of the door. A sealing screen is provided to prevent the entry of the. This ceiling screen is generally in the form of a soft thin sheet and is attached to a door panel with an adhesive.

As shown in FIG. 8, when the ceiling screen 1 is attached to the door panel 3, the operator 5 carries the ceiling screen 1 with both hands and carries it to the door panel 3 for alignment, Door panel 3
And the door panel 3 or the sealing screen 1 are adhered to each other with an adhesive previously applied.

By pressing the adhesive portion of the sealing screen 1 toward the door panel 3 side, the sealing screen 1 is attached to the door panel 3 and the interior side of the door panel 3 is reliably sealed.

[0005]

By the way, when the ceiling screen 1 is attached to the door panel 3, it is difficult to keep the ceiling screen 1 flat because the ceiling screen 1 is soft, and it is liable to come out during the taking-out work or the carrying work. There is a problem of poor workability.

Particularly, when the sealing screen 1 is attached to the adhesive, the adhesive easily adheres to the operator, and the adhesive adhered to the operator adheres to and stains other parts of the sealing screen 1. There is a problem that the finished state becomes poor.

Further, since it is in the form of a sheet, it is difficult to distinguish the sealing screen for the left door and the sealing screen for the right door, and erroneous assembly may occur.

In view of the above circumstances, it is an object of the present invention to provide a sealing screen which has a good workability and a finished state of assembling to a door panel and can prevent erroneous assembling.

[0009]

To achieve the above object, the invention according to claim 1 is disposed between a door panel and a door trim, and is adhered to the door panel to seal the interior of the door panel in the vehicle interior. A screen, which is three-dimensionally molded using a thermoplastic resin,
The grip recess is integrally formed. When this sealing screen is bonded to the door panel, the sealing screen is three-dimensionally molded using thermoplastic resin and the holding recess is integrally molded, so the sealing screen does not twist and is easy to carry and easy. It can be attached to.

A second aspect of the present invention is the ceiling screen according to the first aspect, characterized in that a positioning projection that fits into a positioning recess provided in the door panel is integrally formed. When the sealing screen is adhered to the door panel, the positioning protrusion can be easily fitted into the positioning recess of the door panel for easy positioning.

According to a third aspect of the invention, there is provided the ceiling screen according to the second aspect, wherein the positioning protrusion is on the back surface side of the gripping recess. When this sealing screen is bonded to the door panel, it has a grip recess so that it can be easily carried, and by fitting the back side of this grip recess into the positioning recess of the door panel, the sealing screen for the door panel can be easily mounted. Can be positioned.

According to a fourth aspect of the present invention, in the sealing screen according to the second aspect, the tip of the positioning projection has a press-fitting rib press-fitted into a positioning recess provided in the door panel. I am trying. When the positioning projection is press-fitted into the fitting hole of the door panel when the sealing screen is adhered to the door panel, the press-fitting rib is crushed in the fitting hole to securely fix the sealing screen to the door panel.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a ceiling screen of the present invention will be described below with reference to the drawings. It should be noted that in FIG. 1, the door 9 has a door panel 11 and a door trim 1
5 and an exploded perspective view of the ceiling screen 13, and FIG. 2 is a sectional view taken along line II-II of FIG. Further, FIG. 3 is a perspective view showing a working state in which the ceiling screen 13 in the present embodiment is attached to the door panel 11.

As shown in FIG. 1, the door 9 is provided between a door panel 11, a door trim 15 attached to one surface of the door panel 11 (inside the vehicle compartment), and between the door panel 11 and the door trim 15. It has a sealing screen 13 attached to the door panel 11 with an adhesive.

The door panel 11 is an outer panel 17
And the inner panel 19, and the inner panel 1
Various work holes 21 are formed in the plate 9. Positioning recesses 23, 23 are formed in the upper portion of the inner panel 19, respectively. The ceiling screen 13 is adhered onto the door panel 11 to waterproof the inside of the door panel 11.

The ceiling screen 13 is three-dimensionally molded from a thermoplastic resin, that is, in a shape having irregularities according to the shape of the inner panel 19. Therefore, the shape is constant. Further, on both sides of the upper portion of the ceiling screen 13, the gripping concave portion 2 having a rectangular cross section is formed.
5 and 25 are formed so as to project in the same direction.
As shown in FIG. 2, these gripping recessed portions 25, 25 are formed in such a size that the operator's hand can insert them. Further, the ceiling screen 13 is formed in a shape having irregularities according to the shape of the inner panel 19.

To mount the ceiling screen 13 on the door 9, as shown in FIG.
The hand is inserted into the inside and lifted up, and it is carried to the front surface of the inner panel 19, and the back side of the holding recesses 25, 25 is fitted into the positioning recesses 23, 23. Then, the ceiling screen 13 is attached to the inner panel 19 by an adhesive which is previously applied to the inner panel 19 or the ceiling screen 13. Next, the door trim 15 is overlaid on the ceiling screen 13, and the inner panel 1
Fix at 9.

As described above, since the sealing screen 13 in this embodiment is formed in a three-dimensional shape by using the thermoplastic resin, the sealing screen 13 has a constant shape, which makes it easy to carry and twists as in the conventional case. Workability is improved because there is no need to carry it in a flat state.

Moreover, since the adhesive does not twist when it is bonded to the inner panel 19, the adhesive does not adhere to the operator and the other parts are not stained with the adhesive.
A good finished state can be obtained.

Further, the positioning recess 23 has a grip recess 25.
It is possible to easily perform positioning by simply fitting the back side of the above, and it is possible to improve workability and finished state.

Further, by forming the positioning recess 23 and the holding recess 25 at different positions on the left and right sealing screens, the left and right sealing screens can be easily discriminated from each other, resulting in incorrect assembly. It can be surely prevented.

Next, another embodiment shown in FIGS. 4 to 7 will be described.

As shown in FIG. 4, the sealing screen 27 in this embodiment is three-dimensionally molded using a thermoplastic resin, like the sealing screen 13 in the above embodiment. Further, the positioning protrusions 29, 2 are provided at the four corners.
9, 29, 29 are formed. Meanwhile, the door panel 3
The inner panel 33 of No. 1 has positioning recesses 3 at four corners.
5, 35, 35, 35 are formed.

When the ceiling screen 27 is adhered to the inner panel 33, after the ceiling screen 27 is carried to the inner panel 33 side, the positioning projection 29 is placed in the positioning recess 35 as shown in FIG. By fitting, the sealing screen 27 with respect to the inner panel 33 is positioned and fixed. Further, in this state, the sealing screen 27 is adhered to the inner panel 33 by the adhesive applied in advance to either the inner panel 33 or the sealing screen 27.

Also in this embodiment, since the sealing screen 27 is formed three-dimensionally by using the thermoplastic resin, the sealing screen 27 has a constant shape, so that it is easy to carry, the workability is improved, and the adhesive is used by the operator. Since it does not adhere to the surface, a good finished state can be obtained.

Further, the positioning can be easily carried out only by fitting the positioning projection to the positioning recess 35.
This can also improve workability and finish, and the positioning recess 35 and the positioning protrusion 29 are formed at different positions on the left and right sealing screens, so that the sealing screen can be easily identified. It is possible to reliably prevent erroneous assembly.

Further, as shown in FIG. 6, the positioning projection 3
7 is a so-called clip having a cross-shaped cross section, and may have a shape in which a press-fitting rib 39 is provided on the outer circumference. Moreover, as shown in FIG. 7, a press-fitting rib 43 may be formed on the outer periphery of the positioning protrusion 41.

[0028]

As described above, according to the invention of claim 1, since the sealing screen is three-dimensionally molded by using the thermoplastic resin and the holding recess is integrally molded, the sealing screen can be twisted. It is easy to carry and can be easily attached. Therefore,
Assembling workability and finish on the door panel are improved, and erroneous assembly can be prevented.

According to the second aspect of the present invention, when the ceiling screen is bonded to the door panel, the positioning projection can be fitted in the positioning recess of the door panel to facilitate positioning.

According to the third aspect of the present invention, when the sealing screen is bonded to the door panel, it has a holding recess so that it can be easily carried, and the back side of the holding recess is fitted into the positioning recess of the door panel. By combining
The ceiling screen can be easily positioned with respect to the door panel.

According to the fourth aspect of the present invention, when the positioning projection is press-fitted into the fitting hole of the door panel when the sealing screen is adhered to the door panel, the press-fitting rib is crushed in the fitting hole and the sealing screen is secured. It can be securely fixed to the door panel.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a door to which a ceiling screen according to the present invention is attached.

FIG. 2 is a sectional view taken along line II-II of FIG. 1, showing a holding recess provided in the sealing screen.

FIG. 3 is a perspective view showing a work state of adhering the ceiling screen according to the present invention to an inner panel.

FIG. 4 is an exploded perspective view showing a sealing screen of another form.

FIG. 5 is a cross-sectional view showing the relationship between the positioning protrusions provided on the ceiling screen and the positioning recesses provided on the inner panel.

FIG. 6 is a perspective view showing another form of the positioning protrusion.

FIG. 7 is a perspective view showing another form of the positioning protrusion.

FIG. 8 is a perspective view showing a bonding operation state of a conventional ceiling screen.

FIG. 9 is a perspective view showing a conventional ceiling screen.

[Explanation of symbols]

 11 Door panel 13, 27 Ceiling screen 15 Door trim 23, 35 Positioning recess 25 Gripping recess 29, 37 Positioning protrusion

Claims (4)

[Claims] 1. A sealing screen which is disposed between a door panel and a door trim and which is adhered to the door panel to seal the interior of the door panel in the vehicle interior, and which is three-dimensionally molded using a thermoplastic resin. The sealing screen is characterized in that the holding recess is integrally formed. 2. The ceiling screen according to claim 1, wherein a positioning protrusion that fits into a positioning recess provided in the door panel is integrally molded. 3. The ceiling screen according to claim 2, wherein the positioning convex portion is on the back surface side of the grip concave portion. 4. The ceiling screen according to claim 2, wherein a tip end portion of the positioning protrusion has a press-fitting rib that is press-fitted into a positioning recess provided in the door panel.