JP4141786B2 - Mounting structure for in-vehicle equipment - Google Patents
Mounting structure for in-vehicle equipment Download PDFInfo
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- JP4141786B2 JP4141786B2 JP2002294464A JP2002294464A JP4141786B2 JP 4141786 B2 JP4141786 B2 JP 4141786B2 JP 2002294464 A JP2002294464 A JP 2002294464A JP 2002294464 A JP2002294464 A JP 2002294464A JP 4141786 B2 JP4141786 B2 JP 4141786B2
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- Prior art keywords
- vehicle
- housing
- screw hole
- mounting structure
- screw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000006378 damage Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 102100027340 Slit homolog 2 protein Human genes 0.000 description 1
- 101710133576 Slit homolog 2 protein Proteins 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Instrument Panels (AREA)
- Connection Of Plates (AREA)
Description
【０００１】
【発明の属する技術分野】
この発明は車載用機器の取付構造に係わり、特に、衝突による衝撃を緩和する車載用機器の取付構造に関する。
【０００２】
【従来の技術】
従来、音響機器等の車載用機器を車両に取付ける場合、図５に示すように車載用機器の筐体４の側面にねじ穴４ａ、４ａ…を設け車両に固定された取付け金具を挿通した取付けねじをねじ穴４ａ、４ａ…にねじ込んで車載用機器を車両のダッシュボード等に固定していた。このような固定方法では車載用機器が車両に強固に固定されるために衝突事故時に車載用機器が車両に対して動かず乗員の手等が車載用機器に強く当たると怪我をする恐れがあつた。
【０００３】
衝突事故時に乗員が車載用機器に衝突して怪我をすることを防止するための車載用機器の取付構造が特開２０００−１９６２４７に提案されている。この車載用機器の取付構造では筐体の取付けねじをねじ込むねじ穴の車両の進行方向後方に前記ねじ穴と近接または連通した長穴を設け車両の衝突時に筐体の取付けねじが前記長穴に入り込むことにより衝撃を緩和する。
【０００４】
【特許文献１】
特開２０００−１９６２４７（第２〜３頁、図３）
【０００５】
【発明が解決しようとする課題】
上記した特開２０００−１９６２４７に提案されている車載用機器の取付構造では筐体の取付けねじをねじ込むねじ穴と近接または連通した長穴が設けられているので、ねじを強固に固定するねじ穴が形成できず、取付けねじにより車載用機器の筐体を強固に車両に固定することができない。従って、車載用機器が振動してＣＤプレーヤ等の音跳びやナビゲーションの動作不良が起きる恐れがあった。また、衝突事故時に車載用機器の固定が外れて飛び出したりして乗員が車載用機器に衝突して怪我をする恐れがあった。
【０００６】
この発明は上記した点に鑑みてなされたものであって、その目的とするところは、通常使用時に車載用機器をしっかりと車両に固定することができ、しかも車両の衝突時に衝撃を緩和することができる車載用機器の取付構造を提供することにある。
【０００７】
【課題を解決するための手段】
この発明の車載用機器の取付構造は、筐体に設けられたねじ穴に取付金具を挿通する取付ねじをねじ込むことにより車両に固定する車載用機器の取付構造において、前記ねじ穴を前記筐体側面に筐体内方向に突出するバーリングが施された箇所に設け、前記筐体に前記ねじ穴の車両進行方向前方から前記ねじ穴の両側部に延びるスリットを設けたものである。
【０００８】
また、この発明の車載用機器の取付構造は、筐体に設けられたねじ穴に取付金具を挿通する取付ねじをねじ込むことにより車両に固定する車載用機器の取付構造において、前記ねじ穴を前記筐体側面に筐体内方向に突出するバーリングが施された箇所に設け、前記筐体に前記ねじ穴の車両進行方向後方から前記ねじ穴の両側部に延びるスリットを設けたものである。
【０００９】
また、前記各車載用機器の取付構造における前記筐体において、筐体に設けられたパネルを締着するねじ穴の車両進行方向後方から前記ねじ穴の両側部に延びるスリットを設けたものである。
【００１１】
【発明の実施の形態】
この発明の実施例である車載用機器の取付構造を図面に基づいて説明する。図１はこの発明の第１の実施例である車載用機器の取付構造を示す分解斜視図である。図１に示す車載用機器の筐体１の側面には取付金具を挿通する取付ねじをねじ込み車載用機器を車両に固定するためのねじ穴１ａ、１ａ…が設けられている。
【００１２】
筐体１の側面にはさらにパネル２の穴２ａを挿通するねじをねじ込みパネル２を筐体１に固定するためのねじ穴１ｃ、１ｃが設けられている。筐体１の側面にはさらにねじ穴１ａ、１ａ…の車両進行方向前方からねじ穴１ａ、１ａ…の両側部に延びるＵ字形のスリット１ｂ、１ｂ…が形成されている。また、筐体１の側面にはねじ穴１ｃ、１ｃの車両進行方向後方からねじ穴１ｃ、１ｃの両側部に延びるＵ字形のスリット１ｄ、１ｄが形成されている。
【００１３】
これらのねじ穴１ａ、１ａ…に近接して穴等が設けられていないため、ねじ穴をバーリングが施された部分に設けることができ、車載用機器の筐体を強固に車両に固定することができる。図２（ａ）および（ｂ）に筐体１のねじ穴１ａの部分を示す。このように車載用機器の筐体１を車両へ取付けたときは、ねじ穴１ａの周囲は平面状態に保たれている。
【００１４】
図２（ｃ）に車両が衝突し、人体が車載用機器に激突して車載用機器が車両進行方向の激力を受けたときの筐体１のねじ穴１ａの部分を示す。図２（ｃ）に示すようにねじ穴１ａの周囲は車載用機器が受けた衝撃により座屈して曲がり、このような筐体１の変形により人体が受ける衝撃力が緩和される。そして、衝突事故時に車載用機器の筐体の一部が変形するだけで、車載用機器が外れることがなく、被害を大きくすることが避けられる。
【００１５】
また、パネル２に人体が激突した激力により筐体１の穴１ｃの周囲を変形させて、パネルが筐体１に対して車両進行方向に変位するのでパネル２に衝突したときの衝撃がさら緩和される。
【００１６】
図３はこの発明の第２の実施例である車載用機器の取付構造を示す分解斜視図である。図３に示す車載用機器の筐体３の側面には取付金具を挿通する取付ねじをねじ込み車載用機器を車両に固定するためのねじ穴３ａ、３ａ…が設けられている。
【００１７】
筐体３の側面にはさらにパネル２の穴２ａを挿通するねじをねじ込みパネル２を筐体３に固定するためのねじ穴３ｃ、３ｃが設けられている。筐体３の側面にはさらにねじ穴３ａ、３ａ…の車両進行方向後方からねじ穴３ａ、３ａ…の両側部に延びるＵ字形のスリット３ｂ、３ｂ…が形成されている。また、筐体３の側面にはねじ穴３ｃ、３ｃ…の車両進行方向後方からねじ穴３ｃ、３ｃの両側部に延びるＵ字形のスリット３ｄ、３ｄが形成されている。
【００１８】
これらのねじ穴３ａ、３ａ…に近接して穴等が設けられていないため、ねじ穴をバーリングが施された部分に設けることができ、車載用機器の筐体を強固に車両に固定することができる。図４（ａ）および（ｂ）に筐体３のねじ穴３ａの部分を示す。このように車載用機器の筐体３を車両へ取付けたときは、ねじ穴３ａの周囲は平面状態に保たれている。
【００１９】
図４（ｂ）に車両の側面に他の車両が衝突し、車両に横方向の激力を受けたときの筐体３のねじ穴３ａの部分を示す。図４（ｃ）に示すようにねじ穴３ａの周囲は車両が受けた衝撃により曲がり、このような筐体３の変形により車載用機器が受ける衝撃力が緩和される。そして、衝突事故時に車載用機器の筐体の一部が変形するだけで、車載用機器が外れることがなく、被害を大きくすることが避けられる。
【００２０】
また、車両が障害物に衝突しパネル２に人体が激突した激力により筐体３のねじ穴３ｃの周囲を変形させて、パネルが筐体３に対して車両進行方向に変位するのでパネル２に衝突したときの衝撃がさら緩和される。なお、このときねじ穴３ａの周囲は薄肉の板金で形成されているため、筐体３が取付ねじに対して前側に移動しようとするときねじ穴３ａの周囲の部分が延びて車載用機器が受ける衝撃が緩和される。
【００２１】
上記したように実施例の車載用機器の取付構造によると、車載用機器をしっかりと車両に固定することができて振動によるＣＤプレーヤ等の音跳びやナビゲーション装置の動作不良が防止でき、しかも、車両が衝突したときに人体が車載用機器に激突したときに受ける衝撃を緩和できる。
【００２２】
【発明の効果】
この発明の車載用機器の取付構造によれば、車載用機器を車両にしっかりと固定することができて振動によるＣＤプレーヤ等の音跳びやナビゲーション装置の動作不良が防止でき、しかも、車両が衝突したときに人体が車載用機器に激突したときに受ける衝撃を緩和できる。
【図面の簡単な説明】
【図１】この発明の第１の実施例である車載用機器の取付構造を示す分解斜視図である。
【図２】図２（ａ）は同車載用機器を示す部分側面図、図２（ｂ）は図２（ａ）におけるＡ−Ａ断面図、図２（ｃ）は図２（ｂ）に示す部分の他の状態を示す断面図である。
【図３】この発明の第２の実施例である車載用機器の取付構造を示す分解斜視図である。
【図４】図４（ａ）は同車載用機器を示す部分側面図、図４（ｂ）は図４（ａ）におけるＢ−Ｂ断面図、図４（ｃ）は図４（ｂ）に示す部分の他の状態を示す断面図である。
【図５】従来の車載用機器の取付構造の例を示す部分斜視図である。
【符号の説明】
１ 筐体、１ａ ねじ穴、１ｂ スリット、１ｃ ねじ穴、１ｄ スリット
２ パネル、２ａ 穴
３ 筐体、３ａ ねじ穴、３ｂ スリット、３ｃ ねじ穴、３ｄ スリット
４ 筐体、５ａ ねじ穴[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a mounting structure for a vehicle-mounted device, and more particularly to a mounting structure for a vehicle-mounted device that reduces a shock caused by a collision.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, when mounting an in-vehicle device such as an audio device to a vehicle, as shown in FIG. 5, the mounting is performed by inserting screw holes 4a, 4a... Screws are screwed into the screw holes 4a, 4a ... to fix the in-vehicle device to the dashboard of the vehicle. In such a fixing method, since the in-vehicle device is firmly fixed to the vehicle, the in-vehicle device does not move against the vehicle in the event of a collision, and there is a risk of injury if an occupant's hand hits the in-vehicle device strongly. It was.
[0003]
Japanese Patent Laid-Open No. 2000-196247 proposes a mounting structure for an in-vehicle device for preventing an occupant from colliding with the in-vehicle device and being injured in a collision accident. In this on-vehicle equipment mounting structure, a slot that is close to or in communication with the screw hole is provided at the rear of the vehicle in the direction of travel of the screw hole into which the mounting screw of the casing is screwed. Relieves shock by entering.
[0004]
[Patent Document 1]
JP 2000-196247 (
[0005]
[Problems to be solved by the invention]
In the above-described mounting structure for in-vehicle devices proposed in Japanese Patent Laid-Open No. 2000-196247, there is provided a long hole that is close to or in communication with a screw hole for screwing the mounting screw of the housing. Therefore, a screw hole for firmly fixing the screw Cannot be formed, and the housing of the in-vehicle device cannot be firmly fixed to the vehicle by the mounting screw. Therefore, the in-vehicle device may vibrate and may cause sound skipping or navigation malfunction of a CD player or the like. In addition, there is a risk that the in-vehicle device may come off and jump out at the time of a collision accident, and the occupant may collide with the in-vehicle device and be injured.
[0006]
The present invention has been made in view of the above points, and the object of the present invention is to be able to firmly fix an in-vehicle device to a vehicle during normal use and to reduce an impact at the time of a vehicle collision. An object is to provide a mounting structure for a vehicle-mounted device.
[0007]
[Means for Solving the Problems]
The mounting structure of the in-vehicle device according to the present invention is the mounting structure of the in-vehicle device that is fixed to the vehicle by screwing a mounting screw that inserts the mounting bracket into a screw hole provided in the casing. It is provided at a location where a burring projecting inward from the housing is provided on the side surface, and the housing is provided with slits extending from the front of the screw hole in the vehicle traveling direction to both sides of the screw hole.
[0008]
The mounting structure of the vehicle equipment of the invention, the in mounting structure of the vehicle equipment to be fixed to the vehicle, the screw holes by screwing a mounting screw inserted through the mounting bracket into a screw hole provided in the housing It is provided at a location where a burring projecting inward from the housing is provided on the side surface of the housing, and slits extending from the rear of the screw hole in the vehicle traveling direction to both sides of the screw hole are provided in the housing.
[0009]
Further, in the housing in the mounting structure of each vehicle-mounted device, slits extending from the rear in the vehicle traveling direction of the screw hole for fastening the panel provided in the housing to both sides of the screw hole are provided. .
[0011]
DETAILED DESCRIPTION OF THE INVENTION
An in-vehicle device mounting structure according to an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an exploded perspective view showing an in-vehicle device mounting structure according to a first embodiment of the present invention. Screw holes 1a, 1a,... Are provided on the side surface of the housing 1 of the in-vehicle device shown in FIG.
[0012]
Screw holes 1c and 1c for fixing the
[0013]
Since no holes or the like are provided in the vicinity of these screw holes 1a, 1a, etc., the screw holes can be provided in the burring portion, and the housing of the in-vehicle device is firmly fixed to the vehicle. Can do. 2 (a) and 2 (b) show a portion of the screw hole 1a of the housing 1. FIG. Thus, when the housing 1 of the vehicle-mounted device is attached to the vehicle, the periphery of the screw hole 1a is kept in a flat state.
[0014]
FIG. 2C shows a portion of the screw hole 1a of the housing 1 when the vehicle collides, the human body collides with the in-vehicle device, and the in-vehicle device receives the intense force in the vehicle traveling direction. As shown in FIG. 2C, the periphery of the screw hole 1 a is buckled and bent by the impact received by the on-vehicle equipment, and the impact force received by the human body due to such deformation of the housing 1 is alleviated. And only a part of the housing | casing of a vehicle-mounted apparatus deform | transforms at the time of a collision accident, a vehicle-mounted apparatus does not remove | deviate and it can avoid increasing a damage.
[0015]
Further, the periphery of the hole 1c of the housing 1 is deformed by the force of the human body colliding with the
[0016]
FIG. 3 is an exploded perspective view showing an in-vehicle device mounting structure according to a second embodiment of the present invention. Screw
[0017]
Screw holes 3c and 3c for fixing the
[0018]
Since no holes or the like are provided in the vicinity of these
[0019]
FIG. 4B shows a portion of the
[0020]
Moreover, the periphery of the
[0021]
As described above, according to the mounting structure of the in-vehicle device of the embodiment, the in-vehicle device can be firmly fixed to the vehicle, and the sound skipping of the CD player or the like due to vibration and the malfunction of the navigation device can be prevented, When a vehicle collides, the impact received when a human body collides with a vehicle-mounted device can be reduced.
[0022]
【The invention's effect】
According to the mounting structure of the in-vehicle device of the present invention, the in-vehicle device can be firmly fixed to the vehicle, and it is possible to prevent a sound jump such as a CD player or a malfunction of the navigation device due to vibrations, and a collision of the vehicle. The impact received when a human body collides with a vehicle-mounted device can be mitigated.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing an in-vehicle device mounting structure according to a first embodiment of the present invention.
2A is a partial side view showing the in-vehicle device, FIG. 2B is a cross-sectional view taken along line AA in FIG. 2A, and FIG. 2C is FIG. 2B. It is sectional drawing which shows the other state of the part to show.
FIG. 3 is an exploded perspective view showing an in-vehicle device mounting structure according to a second embodiment of the present invention.
4 (a) is a partial side view showing the vehicle-mounted device, FIG. 4 (b) is a sectional view taken along line BB in FIG. 4 (a), and FIG. 4 (c) is FIG. 4 (b). It is sectional drawing which shows the other state of the part to show.
FIG. 5 is a partial perspective view showing an example of a mounting structure of a conventional in-vehicle device.
[Explanation of symbols]
1 housing, 1a screw hole, 1b slit, 1c screw hole, 1d slit 2 panel,
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002294464A JP4141786B2 (en) | 2002-10-08 | 2002-10-08 | Mounting structure for in-vehicle equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002294464A JP4141786B2 (en) | 2002-10-08 | 2002-10-08 | Mounting structure for in-vehicle equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004130825A JP2004130825A (en) | 2004-04-30 |
| JP4141786B2 true JP4141786B2 (en) | 2008-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002294464A Expired - Fee Related JP4141786B2 (en) | 2002-10-08 | 2002-10-08 | Mounting structure for in-vehicle equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4141786B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7648184B2 (en) | 2006-03-27 | 2010-01-19 | Honda Motor Co., Ltd. | Audio component mounting system |
| JP2008132841A (en) * | 2006-11-28 | 2008-06-12 | Mitsubishi Motors Corp | Supporting structure of instrument panel |
-
2002
- 2002-10-08 JP JP2002294464A patent/JP4141786B2/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| JP2004130825A (en) | 2004-04-30 |
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