JP2009040198A - Arrangement structure of vehicle part - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an arrangement structure of a vehicle part capable of preventing the vehicle part installed in a battery from colliding with a rear vehicle part in a head-on collision of a vehicle. <P>SOLUTION: This invention is the arrangement structure of the vehicle part for installing a first vehicle part 18 on a side surface of the battery 16 and adjacently arranging a second vehicle part 14 in the rear of this first vehicle part, and is a guide part 60 arranged in the rear of the first vehicle part and in front of the second vehicle part and installed in a first part. The guide part is arranged for guiding the first vehicle part so that the first vehicle part separates from the battery when the guide part abuts on the second vehicle part when the first vehicle part retreats and is going to abut on the second vehicle part when the vehicle collides. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an arrangement structure for vehicle parts, and in particular, a vehicle in which a first vehicle part is attached to a side surface of a battery, and a second vehicle part is arranged adjacent to the rear of the first vehicle part. The present invention relates to a component arrangement structure.

  Patent Document 1 discloses a structure for attaching an electronic unit to a resin battery.

JP 2006-344447 A

  However, conventionally, in the engine room at the time of a vehicle collision, when a vehicle collides, a control unit such as that described in Patent Document 1 is behind the other accessories such as a master cylinder of a brake device. I could collide with. Due to such a collision, the battery and the control unit collide with the master cylinder from the front, and push the master cylinder and the dash lower panel backward. As a result, the space at the foot of the occupant may be reduced, or the driver's foot that is stepping on the brake may be shocked. In addition to the master cylinder, the same thing may occur with other auxiliary equipment such as air-conditioning equipment. In recent years, in particular, in order to efficiently use the space in the engine room, the battery, the control unit, etc. and the auxiliary equipment of the brake device and the air conditioner are often arranged at positions adjacent to each other. A new problem has arisen.

  Accordingly, the present invention has been made to solve the above-described problems of the prior art, and a vehicle that can prevent a vehicle component attached to a battery from colliding with a rear vehicle component at the time of a frontal collision of the vehicle. An object of the present invention is to provide a component arrangement structure.

In order to achieve the above object, according to the vehicle component arrangement structure of the present invention, the first vehicle component is attached to the side surface of the battery, and the second vehicle component is adjacent to the rear of the first vehicle component. Arrangement structure of vehicle parts to be arranged, which is a guide part arranged behind the first vehicle part and in front of the second vehicle part and attached to the first part, the vehicle collision When the first vehicle part moves backward and comes into contact with the second vehicle part, the first vehicle so that the guide part comes into contact with the second vehicle part and the first vehicle part is separated from the battery. A guide portion for guiding the parts is provided.
In the present invention configured as described above, the guide portion is disposed behind the first vehicle component and in front of the second vehicle component and is attached to the first component. When the vehicle part moves backward and tries to come into contact with the second vehicle part, the guide part contacts the second vehicle part and guides the first vehicle part so that the first vehicle part is separated from the battery. The first vehicle part can be prevented from colliding with the second vehicle part. Accordingly, it is possible to prevent the vehicle part attached to the battery from colliding with the rear vehicle part at the time of the frontal collision of the vehicle.

In the present invention, it is preferable that the guide portion has a guide surface inclined with respect to the vehicle width direction on the front side of the first vehicle component, and the first vehicle component is connected to the battery by the guide surface. To guide away in the vehicle width direction.
In the present invention configured as described above, the vehicle component attached to the battery can be moved in the vehicle width direction so as not to collide with the rear vehicle component at the time of a frontal collision of the vehicle.

In the present invention, it is preferable that the guide portion has a guide surface inclined with respect to the vertical direction of the vehicle body on the front side of the first vehicle component, and the first vehicle component is connected to the battery by the guide surface. To guide it upward or downward.
In the present invention configured as described above, at the time of a frontal collision of the vehicle, the vehicle component attached to the battery can be moved in the vertical direction of the vehicle body so that it does not collide with the rear vehicle component.

In the present invention, preferably, the first vehicle component is attached to the battery via a metal mounting bracket, and the guide portion is formed on the mounting bracket.
In this invention comprised in this way, since the guide part is formed in the metal attachment bracket, it can prevent that a number of parts increases, ensuring the rigidity of a guide part.

In the present invention, it is preferable that the battery case further includes a battery case. A boss portion standing from the outer surface of the battery case is formed, and a mounting bracket is attached to the boss portion.
In the present invention configured as described above, the mounting bracket is attached by forming the boss portion. Therefore, if the size and shape of the boss portion are devised regardless of the strength of the battery case, the guide is provided at the time of the front collision. The first vehicle component can be easily detached from the battery device by destroying the boss portion by the force applied to the portion. As a result, the vehicle component attached to the battery can be prevented from colliding with the rear vehicle component at the time of frontal collision of the vehicle.

In the present invention, preferably, the guide portion is formed so as to guide the control unit away from the battery in the vehicle width direction and downward, and the boss portion of the battery case includes the side surface portion and the bottom surface portion of the battery case. Is formed.
In the present invention configured as described above, since the boss portion is formed on the side surface portion and the lower surface portion of the battery case, when the guide portion moves downward in the vehicle body vertical direction and inward in the vehicle width direction, the boss portion Shear force can be easily applied to the boss portion, so that the boss portion can be easily broken. As a result, the first vehicle part can be separated from the battery device more reliably during the frontal collision of the vehicle, so that the vehicle part attached to the battery does not collide with the rear vehicle part.

In the present invention, preferably, the first vehicle component is a control unit, and the second vehicle component extends forwardly from a brake booster attached to a front portion of the dash panel and a front portion of the brake booster. The brake device includes a master cylinder, and the guide portion abuts on the master cylinder to guide the first vehicle component.
In this invention comprised in this way, it can prevent that the control unit which is a 1st vehicle component contact | abuts to a master cylinder at the time of a front collision. In addition, the battery and / or control unit collides with the master cylinder, moves the master cylinder backward, and further retracts the dash lower panel 6 to narrow the foot space of the occupant or step on the brake. It can prevent giving a shock to a foot.

In the present invention, it is preferable that the vehicle is provided with means for rotating the front end portion of the battery in the vehicle width direction in the direction opposite to the side on which the first vehicle component is attached, at the time of the front collision of the vehicle.
In the present invention configured as described above, the front end portion of the battery is rotated in the vehicle width direction in the direction opposite to the side on which the first vehicle component is attached, so that the first vehicle component is detached from the battery. It can be done easily. As a result, the vehicle component attached to the battery can be prevented from colliding with the rear vehicle component at the time of frontal collision of the vehicle.

  According to the arrangement structure of the vehicle parts according to the present invention, it is possible to prevent the vehicle parts attached to the battery from colliding with the rear vehicle parts when the vehicle collides.

Embodiments of the present invention will be described below with reference to the accompanying drawings.
First, referring to FIG. 1, a configuration in an engine room to which a vehicle component arrangement structure according to an embodiment of the present invention is applied will be described. FIG. 1 is a perspective view showing an engine room component structure and its peripheral structure according to an embodiment of the present invention.
In the engine room 1 of the automobile, a pair of left and right front side frames 2 extending in the longitudinal direction of the vehicle body, a dash upper panel 4, a dash lower panel 6 separating the vehicle compartment and the engine room 1, and a vehicle width direction of the front side frame 2 An apron panel 8 on the outer side and a suspension tower 10 on the rear side of the apron panel 8 on the outer side in the vehicle width direction of the front side frame 2 are formed.
A master back (brake booster) 12 that is a part of the brake device and a master cylinder 14 that protrudes forward from the center are attached to the front portion of the dash lower panel 6. A battery device 16 and a control unit 18 are provided at a position adjacent to the rear of the master cylinder 14 and slightly offset outward in the vehicle width direction.

  Next, the overall configuration of the vehicle component arrangement structure according to the embodiment of the present invention will be described with reference to FIGS. FIG. 2 is a perspective view showing a battery device and a control unit to which a vehicle component arrangement structure according to an embodiment of the present invention is applied, and FIG. 3 is an engine room component structure according to an embodiment of the present invention. 4 is a perspective view showing a vehicle body side bracket of the battery device, and FIG. 4 is a perspective view showing a vehicle body side bracket and a battery mounting bracket of the battery device to which the engine room component structure according to the embodiment of the present invention is applied. These are the perspective views which show the vehicle body side bracket of the battery apparatus to which the engine room component structure by embodiment of this invention is applied, a battery attachment bracket, a clamp mechanism, and a clamp attachment bracket.

As shown in FIG. 2, the battery device 16 has a vehicle body side bracket 22, a battery attachment bracket 24 attached to the vehicle body side bracket and functioning as a battery receiving portion, a battery case 26, A battery main body 28 accommodated in the battery case 26, a clamp mechanism 30 for fixing the battery main body 28, and a clamp mounting bracket (suspension tower bracket) 32 attached to the upper surface of the suspension tower 10 are provided. .
The control unit 18 includes a control unit body 20 including a CPU that controls an engine (not shown) and a transmission (not shown), and a control unit case 21 that covers the control unit body 20 (see FIG. 7). .

Next, as shown in FIG. 3, the vehicle body side bracket 22 is fixed to the upper surface of the front side frame 2 by bolts 23. The vehicle body side bracket 22 also serves as an engine mount bracket.
Next, as shown in FIG. 4, a bolt 29a is passed through the vehicle body side bracket 22 from below, and the battery mounting bracket 24 and the battery mounting bracket 24 are connected by tightening the battery mounting bracket 24 with a nut 29b. They are fixed to each other. The battery mounting bracket 24 has three bolt holes 27 formed on the upper surface thereof, and the battery case 26 is bolted and fixed to the bolt holes 27. In the battery mounting bracket 24, bolts 50a (see FIG. 7) are passed through the bolt holes 27 at three locations from the inside of the battery case 26, and the battery case 26 is fixed to the battery mounting bracket 24 by nuts 50b (see FIG. 7). It has come to be.
The battery mounting bracket 24 protrudes inward in the vehicle width direction from the vehicle body side bracket 22, and the battery body fixed to the upper surface of the battery mounting bracket 24 is supported like a cantilever.

Next, as shown in FIG. 5, the clamp mechanism 30 includes an upper clamp 34 as a pressing member that acts to hold the battery body 28 from above, both sides of the upper clamp 34 in the vehicle width direction, and battery attachment. It comprises a lower clamp (connecting member) 36 that connects the bracket 24. The lower clamp 36 extends inward of the battery case 26.
A clamp mounting bracket 32 is fixed to the upper surface portion of the suspension tower 10 by a welded portion 32a. The inner end of the clamp mounting bracket 32 in the vehicle width direction is connected to the outer end of the upper clamp 34 in the vehicle width direction by bolts 35a and nuts 35b (see FIG. 7).

Next, with reference to FIGS. 2 and 5 to 7, a vehicle component arrangement structure according to an embodiment of the present invention will be described. 6 is a plan view showing a battery device and a control unit to which a vehicle component arrangement structure according to an embodiment of the present invention is applied, and FIG. 7 is a cross-sectional structure taken along line VII-VII in FIG. It is.
First, the upper clamp 34 will be described. As shown in FIGS. 5 and 6, the upper clamp 34 has a portion extending in the vehicle width direction at a substantially intermediate position in the vehicle body front-rear direction of the battery body 28, and both end portions 34 g and 34 g of the portion are connected to the battery body 28. On both sides. The upper clamp 34 has a gap between the lower clamps 36 so that a force that presses the battery main body 28 acts on the upper clamp 34 so that there is a gap between both ends 34g, 34g in the vehicle width direction and the lower clamp 36. 34 and the lower clamp 36 are fastened by a bolt 37a and a nut 37b.

  As shown in FIGS. 5 and 6, the lower clamp 36 has its both side portions extending in the vehicle body vertical direction at a substantially intermediate position in the vehicle body front-rear direction of the battery body 28, and its bottom portion being bolted to the battery mounting bracket 24. It is connected by 50a. Therefore, by tightening the bolt 37a and the nut 37b, a force is applied to the upper clamp 34 so as to press the upper surface of the battery body 28 downward, and the upper clamp 34 acts as a pressing member that fixes the battery body 28 by the force. is doing.

  As shown in FIGS. 2 and 6, the upper clamp 34 extends so as to cover the battery body 28 at the rear of the vehicle body front-rear direction than the lower clamp 36. More specifically, the upper clamp 34 has a bridging portion 34a for bridging and connecting a pair of left and right lower clamps 36 to each other, and an extension portion extending in a rear region in the vehicle longitudinal direction from the bridging portion 34a. Yes. This extension is roughly divided into three parts. That is, the first extension 34b that extends inward in the vehicle width direction to the inner end of the battery body 28 in the vehicle width direction and the rear end of the battery main body 28 in the vehicle front-rear direction toward the rear in the vehicle body front-rear direction. It has the 2nd extension part 34c extended, and the 3rd extension part 34d extended to the vehicle width direction inner side edge part of the clamp attachment bracket 32 toward the vehicle width direction outward.

  As shown in FIGS. 5 and 6, the first extension 34 b of the upper clamp 34 is bent downward at the inner end of the battery body 28 in the vehicle width direction and extends along the side surface of the battery body 28. The side wall 34e supports the battery body 28 from the inner side in the vehicle width direction. Further, the second extension portion 34c of the upper clamp 34 includes a rear wall portion 34f that is bent downward at the rear end portion of the battery body 28 in the longitudinal direction of the vehicle body and extends along the side surface of the battery body 28. The battery body 28 is supported from the rear side in the longitudinal direction of the vehicle body by the wall 34f.

Next, a structure for attaching the upper clamp 34 to the upper surface portion of the suspension tower 10 will be described.
As shown in FIGS. 2 and 6, the clamp mounting bracket 32 is fixed to the front portion of the suspension tower 10. The clamp mounting bracket 32 extends in the vehicle width direction from the front portion inward in the vehicle width direction to a position adjacent to the outer side surface of the battery case 26 in the vehicle width direction. As shown in FIG. 7, a weld nut 35b is provided below the tip of the clamp mounting bracket 32 extending in this manner, and a third extension 34b of the upper clamp 34 is provided above the tip. It extends. The tip of the third extension 34b of the upper clamp 34 and the tip of the clamp mounting bracket 32 are connected from above the third extension 34b by a bolt 35a. In this manner, the upper clamp 34 is attached to the upper surface portion of the suspension tower 10.

Next, the layout of the battery device 16 having the above-described configuration will be described with reference to FIG.
As described above, the upper clamp 34 and the lower clamp 36 are connected to each other at the intermediate portion of the battery main body 28 in the front-rear direction of the vehicle body. Further, the extension portions 34b, 34c, 34d of the upper clamp 34 extend in front of it, and the outer end in the vehicle width direction of the third extension portion 34d is attached to the upper surface portion of the suspension tower 10 and the front side portion. The clamp mounting bracket 32 is connected. Therefore, as shown in FIG. 6, the battery body 28 is fixed adjacent to the suspension tower 10 and is offset from the suspension tower 10 to the rear side. A master cylinder 14 is disposed adjacent to the rear side of the battery case 26.

Such a layout provides the following operational effects. First, since the upper clamp 34 is connected to the upper surface portion of the suspension tower 10 via the clamp mounting bracket 32, the upper surface portion of the battery case 26 and the battery main body 28 are outward in the vehicle width direction by the upper clamp 34. It is fixed so as to be pulled to the suspension tower 10 side. Therefore, it is possible to prevent the battery body 28 from falling down inwardly in the vehicle width direction.
When the vehicle collides and a collision force is applied to the battery main body 28 from the front, the battery main body 28 tries to rotate around the attachment portion 61 of the upper clamp 34 to the clamp attachment bracket 32 in plan view. Power works. Therefore, the rear end side of the battery main body 28 turns outward in the vehicle width direction in plan view.

Next, the configuration of the battery device, the control unit, and the bracket for attaching them to each other according to the vehicle component arrangement structure of the embodiment of the present invention will be described with reference to FIGS. FIG. 8 is a perspective view of the battery case according to the embodiment of the present invention when viewed from the obliquely lower side in the vehicle width direction and the vehicle width direction inner side, and FIG. 9 is a perspective view of the battery case according to the embodiment of the present invention. FIG. 10 is a perspective view of the connection bracket with the control unit as viewed from the outer side in the vehicle width direction, and FIG. 10 is a perspective view of the connection bracket shown in FIG. 9 as viewed from the opposite side. It is the perspective view seen from the direction inner side.
First, as shown in FIG. 7 and FIG. 8, bolts 50a are passed through the lower surface of the battery case 26 from above, and the battery case 26 is attached to the battery by these bolts 50a and nuts 50b. It can be attached to the bracket 24.

Next, as shown in FIGS. 6 and 7, the control unit 18 is attached to the inner side surface of the battery device 16 in the vehicle width direction by a connection bracket (mounting bracket) 40. The structure of this connection part is demonstrated.
First, as shown in FIG. 8, a boss portion 42 is formed at an upper portion and a front portion of the battery case 26 on the inner side in the vehicle width direction, and further, on a lower surface of the battery case 26 and an inner side in the vehicle width direction. The other two boss portions 44 are formed. The battery case 26 is made of resin.
On the other hand, as shown in FIG. 9, the connection bracket 40 is formed with a bolt hole at a position facing the upper boss portion 42, and a bolt 46 is passed from the inner side in the vehicle width direction. Further, two leg portions 48 are fixed to the connection bracket 40 by welding, bolt holes are respectively formed, and bolts 50 are passed from below. By connecting these bolts 46, 50 to the boss portions 42, 44, the connection bracket 40 is attached to the battery case 26 as shown in FIG. The connection bracket 40 is made of metal.

  Next, although not shown in detail, the control unit case 21 is formed with four bolt holes, and through these four bolt holes, the inner side of the control unit case 21 is formed as shown in FIG. Four bolts 52 are passed from the vehicle outward in the vehicle width direction. Each bolt 52 is finally attached to the connection bracket 40 by a nut (not shown) provided on the connection bracket 40 as shown in FIG.

Next, the guide surface portion formed on the connection bracket will be described with reference to FIGS. 6, 10, and 11. FIG. 11 is a side view of the battery device and the control unit to which the vehicle component arrangement structure according to the embodiment of the present invention is applied as viewed from the inner side in the vehicle width direction.
As shown in FIGS. 6, 9, 10, and 11, the metal connection bracket 40 is integrally formed with a guide surface portion 60 according to the embodiment of the present invention. As shown in FIGS. 6 and 11, the guide surface portion 60 is formed to face the master cylinder 14 behind the master cylinder 14. 6 and 9, the front side (front side in the vehicle front-rear direction) 60a is visible, and in FIG. 10 and FIG. 11, the rear side (rear side in the vehicle front-rear direction) 60b of the guide surface unit 60 is visible. Is visible.

The guide surface portion 60 extends while inclining in the vehicle width direction and also inclining in the vehicle body vertical direction. More specifically, the inclination of the guide surface portion 60 in the vehicle width direction extends from the rear in the vehicle body front-rear direction to the front as it goes from the outer side toward the inner side in the vehicle width direction.
The inclination of the guide surface portion 60 in the vehicle body vertical direction extends from the rear in the vehicle longitudinal direction toward the front as it goes from the upper side to the lower side in the vehicle vertical direction. This can be seen from the direction in which the boundary portion 60c between the flat surface portion 40a and the guide surface portion 60 extends in FIG. In FIG. 10, the guide surface portion 60 is formed such that the guide surface portion 60 is bent toward the front side (inward in the vehicle width direction) with respect to the flat surface portion 40 a of the connection bracket 40.

The operational effects of the vehicle component arrangement structure according to the embodiment of the present invention, including the operational effects of the guide surface portion 60, will be described.
First, in the embodiment of the present invention, the guide surface portion 60 is provided so as to face the master cylinder 14 and extend on the front side of the battery device 16 and the control unit 18. When a large impact force is applied from the front to the battery device 16 and the control unit 18 at the time of a frontal collision of the vehicle, the battery device 16 and the control unit 18 move rearward. In such a case, first, the guide surface portion 60 contacts the master cylinder 14.

  First, the inclination of the guide surface portion 60 in the vehicle width direction is such that the guide surface portion 60 extends from the rear in the vehicle body front-rear direction toward the front as it goes from the outer side toward the inner side in the vehicle width direction. When coming into contact with the master cylinder 14, a force is applied to the guide surface portion 60 so as to slide relative to the master cylinder 14 in the vehicle width direction. Accordingly, a force directed inward in the vehicle width direction acts on the connection bracket 40 and the control unit 18 attached to the connection bracket 40, as indicated by reference numeral A in FIG.

  The battery case 26 to which the metal connection bracket 40 is attached is made of resin. Therefore, when a force in the direction indicated by the symbol A in FIG. 12 is applied to the connection bracket 40, a large force is applied to the boss portions 42 and 44 to which the connection bracket 40 is attached, and the boss portions 42 and 44 are destroyed and controlled. The unit 18 and the connection bracket 40 can be moved to the inner space in the vehicle width direction with respect to the battery device 16 and can be prevented from colliding with the master cylinder 14. Furthermore, it is possible to prevent a large load from acting on the control unit 18.

  Note that the inclination of the guide surface portion 60 in the vehicle width direction is such that it extends from the rear in the vehicle longitudinal direction toward the front as it goes from the outer side toward the inner side in the vehicle width direction. 40 may move to a space outside in the vehicle width direction with respect to the battery device 16.

  Next, the inclination of the guide surface portion 60 in the vehicle body vertical direction is such that the guide surface portion 60 extends from the rear in the vehicle body front-rear direction to the front as it goes from the upper side to the lower side in the vehicle body vertical direction. When abutting, a force is applied to move the guide surface portion 60 so as to slide relative to the master cylinder 14 in the vertical direction of the vehicle body. Therefore, a force directed downward in the longitudinal direction of the vehicle body acts on the connection bracket 40 and the control unit 18 attached to the connection bracket 40 as indicated by a symbol B in FIG.

  When a force in the direction indicated by the symbol B in FIG. 13 acts on the connection bracket 40, a large force is applied to the boss portions 42 and 44 to which the connection bracket 40 is directly attached, and the resin boss portions 42 and 44 are It is possible to prevent the control unit 18 and the connection bracket 40 from moving to the space below the battery device 16 in the vertical direction of the vehicle body and colliding with the master cylinder 14 by being destroyed. Furthermore, it is possible to prevent a large load from acting on the control unit 18.

  In addition, the control unit 18 and the connection bracket 40 are configured so that the inclination of the guide surface portion 60 in the vertical direction of the vehicle body extends so as to extend from the front to the rear in the vehicle longitudinal direction as it goes downward from the upper direction in the vehicle vertical direction. You may make it move to the space above a vehicle body up-down direction with respect to the battery apparatus 16. FIG.

  As a result, according to the arrangement structure of vehicle parts according to the embodiment of the present invention, when a large force is applied to the battery device 16 and the control unit 18 by the guide surface portion 60 at the time of a frontal collision of the vehicle, the guide surface portion 60 In contact with the master cylinder 14, the connection bracket 40 and the control unit 18 move obliquely inward in the vehicle width direction and downward in the vehicle body vertical direction. As a result, the control unit 18 can be prevented from coming into contact with the master cylinder 14 at the time of a front collision. Therefore, it is possible to prevent the master cylinder 14 from moving backward and the dash lower panel 6 from retreating to narrow the passenger's foot space or to give an impact to the driver's foot stepping on the brake.

  When the vehicle collides and a collision force is applied to the battery main body 28 from the front, the battery main body 28 tries to rotate around the attachment portion 61 of the upper clamp 34 to the clamp attachment bracket 32 in plan view. Since the force is applied, the rear end side of the battery body 28 rotates outward in the vehicle width direction in plan view. As a result, it is possible to prevent the battery device 16 from coming into contact with the master cylinder 14 at the time of the front collision. In addition, the boss portions 42 and 44 are easily broken due to such rotation and the connection bracket 40 and the control unit 18 moving obliquely inward in the vehicle width direction and downward in the vertical direction of the vehicle body. Thereby, the connection bracket 40 and the control unit 18 are easily detached from the battery device 16.

Furthermore, since the guide surface portion 60 is formed integrally with the metal connection bracket 40, it is possible to prevent the number of parts from increasing while securing the rigidity of the guide surface portion 60.
In addition, since the boss portions 42 and 44 are formed and the connection bracket 40 is attached, the battery device can be used at the time of a front collision if the size and shape of the boss portions 42 and 44 are devised regardless of the strength of the battery case 26. The control unit 18 can be easily detached from the battery device 16 simply by destroying the boss portions 42 and 44 by the force applied to the control unit 18 and the control unit 18.
Further, since the boss portions 42 and 44 are formed on the side surface portion and the lower surface portion of the battery case, the boss portion 42 is moved when the control unit 18 and the connection bracket 40 move downward in the vehicle body vertical direction and inward in the vehicle width direction. , 44 can be easily subjected to shearing force, whereby the boss portions 42, 44 can be easily broken.

  In this embodiment, the battery is prevented from colliding with the master cylinder, but other parts and devices such as air conditioner accessories may be arranged at the master cylinder. The collision can be avoided by the same configuration as in the present embodiment.

1 is a perspective view showing an engine room component structure and its peripheral structure according to an embodiment of the present invention. 1 is a perspective view showing a battery device and a control unit to which a vehicle component arrangement structure according to an embodiment of the present invention is applied. 1 is a perspective view showing a vehicle body side bracket of a battery device to which an engine room component structure according to an embodiment of the present invention is applied. 1 is a perspective view showing a vehicle body side bracket and a battery mounting bracket of a battery device to which an engine room component structure according to an embodiment of the present invention is applied. 1 is a perspective view showing a vehicle body side bracket, a battery mounting bracket, a clamp mechanism, and a clamp mounting bracket of a battery device to which an engine room component structure according to an embodiment of the present invention is applied. It is a top view which shows the battery apparatus and control unit to which the arrangement | positioning structure of the vehicle components by embodiment of this invention was applied. FIG. 7 is a cross-sectional structure taken along line VII-VII in FIG. 6. It is the perspective view which looked at the battery case by embodiment of this invention from the diagonally downward of the vehicle width direction inner side and the vehicle width direction inner side. It is the perspective view which looked at the connection bracket of the battery case and control unit by embodiment of this invention from the vehicle width direction outer side. It is the perspective view which looked at the connection bracket shown in FIG. 9 from the surface on the opposite side, and is the perspective view which looked at the connection bracket from the vehicle width direction inner side. It is the side view which looked at the battery apparatus and control unit to which the arrangement structure of the vehicle parts by embodiment of this invention was applied from the vehicle width direction inner side. It is a top view which shows the battery apparatus and control unit shown similarly to FIG. 6 for showing the direction of the force added to a control unit and a connection bracket. It is a side view which shows the battery apparatus and control unit which are shown similarly to FIG. 11 for showing the direction of the force added to a control unit and a connection bracket.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Engine room 6 Dash lower panel 10 Suspension tower 14 Master cylinder 16 Battery apparatus 18 Control unit 20 Control unit main body 21 Control unit case 26 Battery case 32 Clamp attachment bracket 34 Upper clamp 36 Lower clamp 40 Connection bracket 40a Flat part 42 of a connection bracket, 44 Boss portion 60 Guide surface portion 60a Front side of guide surface portion 60b Rear side of guide surface portion

Claims (8)

A vehicle component arrangement structure in which a first vehicle component is attached to a side surface of a battery, and a second vehicle component is arranged adjacent to the rear of the first vehicle component,
A guide portion disposed behind the first vehicle component and in front of the second vehicle component and attached to the first component, wherein the first vehicle component moves backward when the vehicle collides. When the second vehicle component is brought into contact with the second vehicle component, the guide guides the first vehicle component so that the guide portion contacts the second vehicle component and the first vehicle component is separated from the battery. An arrangement structure for vehicle parts, wherein a portion is provided.   The guide portion has a guide surface inclined with respect to the vehicle width direction on the front side of the first vehicle component, and the guide surface causes the first vehicle component to move in the vehicle width direction with respect to the battery. 2. The arrangement structure of vehicle parts according to claim 1, wherein the arrangement structure guides the parts away from each other.   The guide portion has a guide surface that is inclined with respect to the vertical direction of the vehicle body on the front side of the first vehicle component. The arrangement structure of vehicle parts according to claim 1 or 2, wherein the vehicle parts are arranged.   The vehicle component according to any one of claims 1 to 3, wherein the first vehicle component is attached to the battery via a metal mounting bracket, and the guide portion is formed on the mounting bracket. Arrangement structure. Furthermore, a battery case that houses the battery is provided,
5. The vehicle component arrangement structure according to claim 4, wherein a boss portion standing from an outer surface of the battery case is formed, and the mounting bracket is attached to the boss portion.   The guide portion is formed to guide the control unit away from the battery in the vehicle width direction and downward, and the boss portion of the battery case is formed on a side surface portion and a lower surface portion of the battery case. The vehicle component arrangement structure according to claim 5.   The first vehicle component is a control unit, and the second vehicle component is a brake device including a brake booster attached to the front portion of the dash panel and a master cylinder that protrudes forward from the front portion of the brake booster. The vehicle part arrangement structure according to claim 1, wherein the guide portion abuts on the master cylinder and guides the first vehicle part.   The vehicle according to any one of claims 1 to 7, further comprising means for rotating the front end portion of the battery in a vehicle width direction in a direction opposite to a side on which the first vehicle component is attached at the time of a frontal collision of the vehicle. Arrangement structure of vehicle parts.

Images