JP2557807Y2 - Component mounting structure - Google Patents

Description

[Detailed description of the invention]

[0001]

[Industrial application field] The present invention relates to an instrument panel.
A part where the part is inserted into the hole of the
It relates to the mounting structure of a product .

[0002]

2. Description of the Related Art Conventionally, as a mounting structure for such a component , for example, as disclosed in Japanese Utility Model Laid-Open Publication No. 3-5522 , a hole shape of an instrument panel is formed.
And has an edge corresponding to
Panel-like parts inserted from the front side of the
It is known to attach them together.

[0003] Specifically, an installation for mounting parts is performed.
On the periphery of the hole of the torment panel, behind the periphery of the hole
Rutotomoni a recess-shaped flange comprising a substantially U-shaped cross section to extend to extend further surface <br/> to hole rim inwardly after extended to the side together, extending extends to the back side of the flange A cutout hole is provided in the portion . On the other hand,
A projection protruding from the periphery to the back side is provided, and the projection is
It is formed so that it can be inserted into the
The projection is provided with an engagement claw that bulges outward from the component peripheral edge . Then, place the part in the hole of the instrument panel.
When attaching, insert the projections into the flanges together with the engaging claws.
Insert the engaging claw into the back of the peripheral edge of the notch hole on the outer side of the peripheral edge of the component.
The instrument panel
The parts are fitted and mounted in the holes of the socket.

[0004]

An invention is to solve However, the ones of the prior, in the recess-shaped flange provided on the hole periphery of the instrument panel, since the projection is inserted together with the engaging claw parts peripheral outer side Considering the swelling amount of the engaging claw that swells, the distance between the opposing surfaces in the flange corresponding to the inner and outer sides of the component peripheral edge of the projection is determined by the dimension between the inner and outer sides of the component peripheral edge of the projection
It is necessary to expand at least by the swelling amount of the engaging claw . Therefore, when the projection is inserted into the flange,
When the pawl engages the back of the periphery of the notch hole,
Inner side of the hole periphery of the projection, that is, how the projection of the projection engages
A gap is created in the direction
There is a possibility that the engagement claw may be displaced inward of the hole peripheral edge in the flange, and may be detached from the notch hole.

[0005] The present invention has been made in view of the foregoing, it is an object of position deviation is restricted to the hole rim inner side of the engaged engaging claw in the notch downhole The projection is configured as described above, and the engagement of the engagement claw with the notch hole is surely performed.

[0006]

Means for Solving the Problems To achieve the above object, a solution taken by the present invention is an instrument panel.
A part where the part is inserted into the hole of the
Assume the product mounting structure. And the above instrument
A flange extending to the back side is provided around the hole
Between the flange and the peripheral edge of the hole.
A continuous notch is provided. On the other hand, the above parts
And a projection protruding to the back side,
Form a tongue that is more elastically deformable and
Is provided with an engaging claw that bulges outward on the periphery of the component. Above Inn
With the components inserted into the holes in the instrument panel,
Insert the projection of the part into the notch hole and instrument the tip of the projection.
The extension end of the
Part, and engage the engaging claw of the above-mentioned part around the hole of the notch hole.
Slide the tongue into the peripheral edge of the part by sliding the edge
And release the elastic deformation of the engaging claw on the peripheral edge of the hole.
It is configured to engage with the back surface .

[0007]

With the above arrangement, according to the present invention, the periphery of the part is
The protruding projection is located at the edge of the notch hole
With the tongue piece elastically deformed to the inner side of the part periphery by sliding contact
Inserted into the notch hole, the tip side of which is
The position of the protrusion on the inner side of the hole periphery
The positioning is performed, and the engaging claw passes through the periphery of the hole in the notch.
Then, the elastic deformation of the tongue is released and the back of the peripheral edge of the hole
The engaging claw engages with the surface to the instrument panel surface side
The positioning of the protrusion of
Is inside the hole periphery and on the instrument panel surface
It is attached in the state where it is positioned. For this reason,
When the dowel is engaged with the notch,
There is no gap in the direction (inner side of the hole periphery).
The displacement of the protrusion toward the inner side of the peripheral edge is regulated, and the engaging claw does not come off from the notch hole.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

[0009] Figure 3 shows the engagement Ru component mounting structure in an embodiment of the present invention, 1 is a meter hood as Lee Nsu Torr instrument panel, 3 parts products, the meter hood 3,
A semi-arc-shaped meter mounting hole 5 provided on the right side of the instrument panel 1 for mounting various meters.
(Hole) to the front side of the instrument panel 1.
The meter hood 3 is fitted and mounted in the meter mounting hole 5 of the instrument panel 1 by being inserted from the rear.

As shown in FIG. 1, the instrument panel 1 includes a skin material 11 made of a soft resin, and a foamed resin layer made of a foamed polyurethane resin integrally formed on the back surface of the skin material 11. 13 and the foamed resin layer 13
The meter hood 3 is made of a hard resin while the core material 15 is made of a hard resin adhered to the rear surface of the meter hood.

[0011] Then, the peripheral edge of the meter mounting hole portion 5 of the instrument panel 1, so that the meter hood 3 is attached, the skin material 11 and foaming the meter mounting hole 5 side of the peripheral edge of the core 15 the first extending portion 21 of the hole periphery that substantially brought vertically extending into the inside inner side than the peripheral edge (in Fig. 1 below) of the meter mounting hole portion 5 is provided in the resin layer 13. Further, the rear end peripheral edge of the meter hood 3 is arranged at the rear end peripheral edge so as to correspond to the first extension portion 21.
A second extension 23 is provided as a peripheral edge of the meter hood 3 which extends substantially vertically outward ( upward in FIG. 1).
The upper texture over data in the corresponding position of the peripheral edge on the end first extending portion 21 corresponding to the central position of the mounting hole portion 5, the instrument panel from the lower end of the first extending portion 21 (corresponding position)
1 of the back side extended buildings flange 25 substantially at right angles to the (left side in FIG. 1) is provided.

The flange 25 and the flange 2
Between a corresponding position of the first extending portion 21 corresponding to 5, notch hole 31 notched in a substantially L shape earthenware pots by straddling between the both's 25,21 are provided. The cutout hole 31 has an upper end located on the first extension portion 21 side and the skin material 11 and the foamed resin layer 1.
3, the front end located on the flange 25 side corresponds to a substantially middle position in the extension direction of the flange 25.

As shown in FIG. 2, the second extension 23 is located at a position corresponding to the flange 25, that is, at a position corresponding to the center of the upper end of the meter hood 3. left the back side (FIG. 1 meter hood 3 from the upper end of
A side) is provided with a substantially square-shaped projection 41. Up and down direction of the projection 41 (both inside and outside the periphery of the meter hood 3)
The thickness between the inner side and the outer side in the direction is set at the upper end of the notch 31 (the skin material 11 and the
The inner peripheral edge of the resin layer 13 on the meter mounting hole 5 side and the upper surface of the flange 25 (the peripheral edge of the meter mounting hole 5 of the core material 15 )
(The outer side surface) and the vertical distance. A tongue piece 45 is provided substantially at the center of the projection 41,
The tongue piece 45 is formed in the slit 40 with respect to the projection main body 41a.
The rear edge and both left and right edges are separated and only the front edge
Is supported in the vertical direction (inside and outside of the meter hood 3
Side) can be elastically deformed. Of this tongue piece 45
At the rear end position of the upper surface (outer side surface of the outer periphery of the meter hood 3),
Back surface 21a of first extension portion 21 in notch hole 31
(The back side of the peripheral edge of the meter mounting hole 5)
The engagement claw 43 having a substantially triangular cross section is located at the top (meter mounting hole portion).
(5 peripheral edges). And the tongue above
The piece 45 is a notch of the instrument panel 1 where the engaging claw 43 is formed.
The upper edge of the hole 31 (the peripheral edge of the meter mounting hole 5) is slid.
To move the ball downward (inward of the periphery of the meter hood 3).
Is inserted into the notch 31 in the state of sexual deformation,
Also, the front end (projection tip side) of the front projection body 41a is
The extension end of the flange 25 of the
(Extended end) and abuts the upper surface of the extended end,
The tongue piece 45 allows the engaging claw 43 to pass through the upper edge of the notch 31.
As a result, the elastic deformation is released and the engaging claw 43 is
Engage with the back surface 21a (upper edge back surface) of the first extension portion 21
doing.

The upper surface of the meter hood 3 (the meter hood) corresponding to the left and right ends of the projection main body 41a, respectively.
Ribs 51, 51 are provided on the rear edge of the third peripheral edge (outside of the third peripheral edge ) so as to straddle the back surface of the second extension portion 23, and each of the ribs 51 is a projection. The lower surface of the main body 41a (me
The inner surface of the inner periphery of the outer periphery of the data hood 3) is integrally attached to the left and right ends. Each of the ribs 51 has a front end face located immediately behind the front end of the cutout hole 31, and is used for reinforcing the projection 41 below.

Therefore, in the above embodiment, the meter
The projection 41 protruding from the peripheral edge of the claw 3 to the back side thereof is engaged.
The claws 43 are slid into contact with the upper edge of the cutout hole 31 so that
Insert the notch 31 with the piece 45 elastically deformed downward
The front end of the projection main body 41a is the extension end of the flange 25.
By riding on the top surface and touching it,
The projection 41 is positioned on the inner side (5 inwards) and engaged.
When the claw 43 passes through the upper edge of the notch 31, the tongue piece 45
The elastic deformation is released and the back of the first extension 21 of the cutout hole 31
The engagement claw 43 is engaged with the surface 21a, and the position of the projection 41 is
As a result of the setting, the meter mounting hole 5 is
With the data hood 3 positioned downward and rearward,
It is attached. For this reason, the engagement claw 43 is
In the engaged state, the engaging claw 43 of the protrusion 41 is in the
There is no gap in the direction of the projection 41 downward.
Location shift is prevented separation of the engaging claw 43 from the notch hole 31 is restricted, it is possible to reliably perform engagement of the engaging claw 43 for switching Ketsuana 31.

It should be noted that the present invention is not limited to the above embodiment, but includes various other modifications.
For example, in the above embodiment, the notch 31 is formed at the center of the upper end of the inner peripheral edge of the instrument panel 1 on the side of the meter mounting hole 5, and the notch 31 is formed in the second extension 23 corresponding to the center of the upper end of the meter hood 3. The projection 41 is provided at each one position, but notch holes and projections are provided at two or more places, for example, at a plurality of places at predetermined intervals on the inner peripheral edge of the instrument panel on the meter mounting hole side side, and the notch holes are formed at the upper end of the meter hood. A plurality of projections may be provided at a plurality of locations at predetermined intervals of the second extension portion corresponding to the center position of the portion, each corresponding to each other.

In the above embodiment, the case where the meter hood 3 is fitted and mounted in the meter mounting hole 5 of the instrument panel 1 has been described .
Parts other than the meter hood inserted into the holes in the panel
Of course, it is applied even when the product is attached
is there.

[0018]

As described above, according to the component mounting structure of the present invention, the engaging claws are resiliently moved inward by the tongues.
Insert the tip of the projection inserted into the notch
Riding on the extended end of the lunge and projecting inward around the hole
Position, and release the elastic deformation of the tongue to release the engaging claw.
Engage with the back surface of the hole edge side edge and project to the component surface side
By positioning the parts, the parts are positioned in the holes.
Since the projection is mounted in the
Lost, to regulate the position deviation of the projection into the hole perimeter inwardly
To prevent a separation of the engaging claw from switching Ketsuana, engaged for switching Ketsuana
Engagement of the dowel can be reliably performed.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing the vicinity of a protrusion and a notch.

FIG. 2 is a perspective view of the vicinity of a protrusion when the meter hood is viewed from obliquely above.

FIG. 3 is an exploded perspective view of an instrument panel and a meter hood.

[Explanation of symbols]

1 instrument panel 3 meter hood (Part article) 5 meter mounting hole (hole portion) 21 first extending portion (the hole periphery) 21a back surface 23 second extending portion (meter hood periphery of) 25 flange 31 notch hole 40 slit 41 projection 43 engagement claw 45 tongue

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Koji Kondo, creator Koji Minami 2-chome, 25-25-31, Nishikawa Kasei Co., Ltd. (56) References Hikaru 2-12621 (JP, U)

Claims (1)

(57) [Scope of request for utility model registration] (1) The front surface of the instrument panel is inserted into a hole of the instrument panel.
This is a component mounting structure for inserting and mounting components from the front side.
I, the hole peripheral edge of the instrument panel extending to the back side
Between the flange and the periphery of the hole.
Is provided with a continuous notch extending between the two, while the above-mentioned component has
A protrusion is provided, and the protrusion can be elastically deformed by a slit.
Functioning tongue is formed, and this tongue has parts
An engaging claw that swells outward from the peripheral edge is provided, and a part is inserted into a hole of the instrument panel.
In this state, the protrusion of the part is inserted into the notch hole,
Riding on the extended end of the instrument panel flange
And the engaging claw of the above-mentioned part has a notch hole.
Of the tongue piece by sliding the edge of the hole
The elastic deformation to the inward side is released and the engaging claw is moved around the hole.
A mounting structure for a component , which is engaged with a back surface of an edge side end .