JP2020157996A - Attachment structure of on-vehicle devices - Google Patents

Abstract

To provide an attachment structure of an on-vehicle device which enables increase of the number of on-vehicle devices which may be placed in a space in which a length is small in a vehicle width direction or an anteroposterior direction.SOLUTION: An attachment structure of an on-vehicle device mounted on a vehicle comprises: a first support member including a first upper surface part on which on-vehicle devices are placed and a first lower extending part extending downward from the first upper surface part; a first attachment member including a first lower surface part fixed to a floor panel of the vehicle and a first upper extending part extending upward from the first lower surface part; and a first fastening tool which fastens the first lower extending part to the first upper extending part.SELECTED DRAWING: Figure 2A

Description

The present disclosure relates to a mounting structure of an in-vehicle device mounted on a vehicle.

The vehicle is equipped with an extremely large number of in-vehicle devices such as an electronic control unit (ECU) and a battery. However, since the space on which the in-vehicle device can be placed is limited, it is desired to efficiently place the in-vehicle device in a space having a small length in the vehicle width direction or the front-rear direction. Patent Document 1 discloses a technique in which a compartment is provided in an instrument panel, and a plurality of electronic control units are arranged side by side in the vehicle width direction in the compartment.

Japanese Unexamined Patent Publication No. 63-219445

However, as in the technique described in Patent Document 1, the number of electronic control units that can be mounted on a vehicle simply by arranging the electronic control units side by side in the vehicle width direction in a space having a small length in the vehicle width direction and the front-rear direction. There is a limit to.

The present invention has been made in view of the above problems, and provides an in-vehicle device mounting structure capable of increasing the number of in-vehicle devices that can be mounted in a space having a small length in the vehicle width direction or the front-rear direction. With the goal.

(1) The mounting structure of the vehicle-mounted device according to at least one embodiment of the present invention is a mounting structure of the vehicle-mounted device mounted on a vehicle, and is a first upper surface portion on which the vehicle-mounted device is mounted and the first surface portion. A first support member having a first downward extending portion extending downward from the upper surface portion, a first lower surface portion fixed to the floor panel of the vehicle, and extending upward from the first lower surface portion. It includes a first mounting member having a first upward extending portion, and a first fastener for fastening the first downward extending portion and the first upward extending portion.

According to the configuration of (1) above, the vehicle-mounted device can be placed on the first upper surface portion provided above the first lower surface portion via the first support member and the first mounting member. Therefore, since the in-vehicle device can be mounted on the first lower surface or above the other devices mounted on the floor panel, the in-vehicle device can be mounted in a space having a small length in the vehicle width direction or the front-rear direction. The number of devices can be increased.

(2) In some embodiments, in the configuration described in (1) above, the distance between the first upper surface portion and the first lower surface portion increases toward the vehicle width direction or the front-rear direction. Arranged.

According to the configuration of (2) above, it becomes easy to visually recognize the upper surface of the first lower surface portion or the upper surface of the other device mounted on the floor panel from the front-rear direction or the vehicle width direction. For example, the other device. The occupants can easily know the specifications of other devices by attaching a label on the upper surface that describes the specifications of other devices.

(3) In some embodiments, in the configuration described in (1) or (2) above, a second vehicle-mounted device different from the vehicle-mounted device is further provided, and the second vehicle-mounted device is mounted. A second upper surface portion located above the first upper surface portion, a second support member having a second downward extending portion extending downward from the second upper surface portion, and a second support member fixed to the floor panel. 2 The lower surface portion is separated from the first upper extending portion in the vehicle width direction or the front-rear direction so as to form a gap between the lower surface portion and the first upper extending portion, and is above the second lower surface portion. It is provided with a second mounting member having a second upward extending portion extending toward the surface, and a second fastener for fastening the second downward extending portion and the second upward extending portion.

According to the configuration of (3) above, the second vehicle-mounted device can be mounted on the second upper surface portion located above the first upper surface portion via the second support member and the second mounting member. The second vehicle-mounted device can be mounted above the vehicle-mounted device, and the number of vehicle-mounted devices that can be mounted in a space having a small length in the vehicle width direction or the front-rear direction can be increased.

(4) In some embodiments, in the configuration described in (3) above, the distance between the second upper surface portion and the second lower surface portion increases toward the vehicle width direction or the front-rear direction. Arranged.

According to the configuration (4) above, it becomes easy to visually recognize the upper surface of the in-vehicle device from the front-rear direction or the vehicle width direction. For example, a label describing the specifications of the in-vehicle device is attached to the upper surface of the in-vehicle device. By doing so, the occupant can easily know the specifications of the in-vehicle device.

(5) In some embodiments, in the configuration according to (3) or (4) above, the first lower surface portion has a first fixing portion to be fixed to the floor panel, and the second lower surface portion is fixed. Has a second fixing portion to be fixed to the floor panel, and the first fixing portion and the second fixing portion are superposed on each other and fixed to the floor panel. According to the configuration of (5) above, the work man-hours and the number of parts can be reduced as compared with the case where each of the first mounting member and the second mounting member is individually fixed to the floor panel. Can be done.

(6) In some embodiments, in the configuration according to any one of (3) to (5) above, the angle formed by the second upper surface portion and the second lower surface portion is the first upper surface portion. It is set to be larger than the angle formed by the portion and the first lower surface portion. According to the configuration (6) above, the upper surface of the in-vehicle device can be reliably visually observed from the front-rear direction or the vehicle width direction.

(7) In some embodiments, in the configuration according to any one of (1) to (6) above, the mounting structure of the in-vehicle device further includes a positioning mechanism, and the positioning mechanism is the first. A through hole penetrating at least one of the upper extending portion and the second upper extending portion, and a convex portion provided on the surface of at least one of the first lower extending portion and the second lower extending portion. , And the convex portion is configured to fit into the through hole.

According to the configuration of (7) above, when the first support member is attached to the first mounting member, if the convex portion is fitted in the through hole, the first support member is displaced in the front-rear direction or the vehicle width direction. Therefore, it can be prevented from being attached to the first attachment member. Similarly, when the second support member is attached to the second attachment member, if the convex portion is fitted in the through hole, the second support member is displaced in the front-rear direction or the vehicle width direction and attached to the second attachment member. It can be prevented from being damaged.

(8) In some embodiments, in the configuration according to any one of (1) to (7) above, the mounting structure of the in-vehicle device further includes an inclination suppressing mechanism, and the inclination suppressing mechanism is the same. A notch formed at the upper end of at least one of the first upper extension portion and the second upper extension portion, and the surface of at least one of the first lower extension portion and the second lower extension portion. It has a protrusion that protrudes from the protrusion, and the protrusion is configured to be engageable with the notch.

According to the configuration of (8) above, if the protruding portion is engaged with the notch portion, at least one of the first support member and the second support member tends to incline in the front-rear direction or the vehicle width direction. However, the protruding portion interferes with the notch portion. Therefore, it is possible to prevent at least one of the first support member and the second support member from further inclining in the front-rear direction or the vehicle width direction, and prevent interference with peripheral devices.

(9) In some embodiments, in the configuration according to any one of (1) to (8) above, the mounting structure of the in-vehicle device is provided in the center console of the vehicle. According to the configuration of (9) above, the number of in-vehicle devices that can be mounted on the vehicle can be increased by utilizing the space formed in the center console.

According to at least one embodiment of the present invention, the vehicle-mounted device is mounted on the first lower surface portion or the floor panel by mounting the vehicle-mounted device above the first lower surface portion via the first support member and the first mounting member. Since the in-vehicle device can be mounted above the other devices to be mounted, the number of in-vehicle devices that can be mounted in a space having a small length in the vehicle width direction or the front-rear direction can be increased.

It is a perspective view which shows the interior of the vehicle which comprises the mounting structure of the in-vehicle device which concerns on 1st Embodiment of this invention. It is a schematic perspective view which shows the mounting structure of the vehicle-mounted device which concerns on 1st Embodiment of this invention. It is a schematic perspective view when the mounting structure of the vehicle-mounted device shown in FIG. 2A is viewed from an angle different from that in FIG. 2A. It is a schematic block diagram which shows the structure which fastens the 1st support member which concerns on 1st Embodiment of this invention to 1st attachment member in cross section. It is a block diagram when the mounting structure of the vehicle-mounted device which concerns on 1st Embodiment of this invention is provided in a center console. It is a schematic perspective view which shows the mounting structure of the vehicle-mounted device which concerns on 2nd Embodiment of this invention. It is a schematic block diagram which shows the positioning mechanism which concerns on 2nd Embodiment of this invention. It is a schematic perspective view which shows the mounting structure of the vehicle-mounted device which concerns on 3rd Embodiment of this invention. It is a schematic block diagram which shows the inclination suppression mechanism which concerns on 3rd Embodiment of this invention. It is a schematic block diagram which shows the mounting structure of the vehicle-mounted device which concerns on 4th Embodiment of this invention. 9 is a cross-sectional view taken along the line AA of FIG. It is a schematic block diagram which shows the fixing part which concerns on 5th Embodiment of this invention.

Hereinafter, some embodiments of the present invention will be described with reference to the accompanying drawings. However, the dimensions, materials, shapes, relative arrangements, etc. of the components described as embodiments or shown in the drawings are not intended to limit the scope of the present invention to this, but are merely explanatory examples. Absent. Further, in the present disclosure, the front-rear direction of the vehicle is described as "front-back direction", the vertical direction of the vehicle is described as "vertical direction", and the vehicle width direction is described as "vehicle width direction", including the description in the drawings. It is described as.

(First Embodiment)
As shown in FIG. 1, in the interior of the vehicle, which is a space for passengers to board, a driver's seat 100 and a passenger's seat 101 as front seats are provided side by side in the vehicle width direction. Each of the driver's seat 100 and the passenger's seat 101 is attached to the floor panel 3 by legs (not shown). A resin center console 2 extending in the front-rear direction is provided between the driver's seat 100 and the passenger's seat 101. The center console 2 has a substantially rectangular parallelepiped shape with an opening at the bottom, and is attached to the floor panel 3 so as to cover a part of the floor panel 3. In the present disclosure, a part of the floor panel 3 covered with the center console 2 is referred to as a floor portion 5. In the center console 2, a mounting structure 1A for an in-vehicle device according to the first embodiment of the present invention is provided on the floor portion 5 as a mounting structure.

The mounting structure 1A is a structure for mounting an in-vehicle device mounted on a vehicle. In the present disclosure, as shown in FIGS. 2A and 2B, a case where the ECU 6 is mounted on the mounting structure 1A as an in-vehicle device will be described as an example. However, the in-vehicle device includes a device other than the ECU 6 such as a battery and a car navigation system, and an in-vehicle device. It may be a product.

The ECU 6 is, for example, a computer such as an electronic control device, and includes a main body portion 6A and a housing portion 6B having a substantially rectangular parallelepiped shape accommodating the main body portion 6A. The main body 6A is provided with connectors (ports) 8A, 8B, 8C for connecting to a device different from the ECU 6 via the harness 10. The connector 8A and 8B are configured to project from the inside of the housing portion 6B toward the outside from the front end surface 6Ba of the housing portion 6B, and the harness 10 is provided on the portion of the housing portion 6B protruding to the outside. An insertion port 12 into which the end portion of the is inserted is formed. The connector 8C is recessed from the front end surface 6Ba of the housing portion 6B toward the inside of the housing portion 6B, and the harness 10 is inserted into the recessed portion. That is, the connector 8C itself constitutes the insertion port 12. In addition to the connectors 8A, 8B, and 8C, the main body 6A is provided with a CPU (processor) (not shown), a memory (storage device) such as a ROM or RAM, and an I / O interface. Note that FIG. 2A shows that the harness 10 is inserted only into the connector 8A.

The mounting structure 1A on which such an ECU 6 is mounted includes a first support member 14, a first mounting member 16, and a first fastener 18. The first support member 14 has a first upper surface portion 11 and a first downward extending portion 15. The first upper surface portion 11 has a plate-like shape, and the ECU 6 is mounted on the first upper surface portion 11. Further, the first upper surface portion 11 and the housing portion 6B are fastened by a bolt (not shown). The first downward extending portion 15 is a member extending downward from the first upper surface portion 11, and in the first embodiment, each of the two first downward extending portions 15 and 15 is the first upper surface portion. It extends downward from both ends in the vehicle width direction of 11.

The front end of the first upper surface portion 11 is lower in the vertical direction than the rear end so that the front end surface 6Ba of the housing portion 6B is lower than the rear end surface 6Bb of the housing portion 6B. That is, the first upper surface portion 11 is arranged so as to be inclined in the side view so that the distance D1 from the first lower surface portion 13 increases toward the rear. Further, as shown in FIG. 3, a fastening hole portion 20 penetrating the first downward extending portion 15 is formed. In the first embodiment, the two fastening holes 20, 20 are formed in the first downward extending portion 15 side by side in the front-rear direction. Further, the first downward extending portion 15 is formed with a bent portion 22 that is bent so that the tip of the first downward extending portion 15 faces outward in the vehicle width direction.

The first mounting member 16 has a first lower surface portion 13 and a first upward extending portion 17. The first lower surface portion 13 has a plate-like shape and is fixed to the floor portion 5 (floor panel 3). The first upward extending portion 17 is a member extending upward from the first lower surface portion 13, and in the first embodiment, each of the two first upper extending portions 17, 17 is the first lower surface. The portion 13 extends upward from both ends in the vehicle width direction. Further, as shown in FIG. 3, a hole 21 for fastening is formed so as to penetrate the first upward extending portion 17. In the first embodiment, two holes 21 and 21 to be fastened are formed in the first upward extending portion 17 side by side in the front-rear direction.

The first fastener 18 is, for example, a hexagon bolt. As shown in FIG. 3, the first fastener 18 has a fastening hole 20 formed in the first downward extending portion 15 and a fastening hole 21 formed in the first upper extending portion 17. By inserting and screwing with the nut 23, the first downward extending portion 15 is fastened to the first upward extending portion 17. By fastening with the first fastener 18 in this way, the first support member 14 is attached to the first attachment member 16.

As shown in FIG. 4, the center console 2 includes, for example, a console box 4 for accommodating small items and a console box bracket 7 fixed to the console box 4. The console box bracket 7 extends downward from the console box 4. Then, the center console 2 is attached to the floor portion 5 (floor panel 3) by fixing the first upward extending portion 17 and the console box bracket 7 with a fixture 26 such as a bolt. Further, the console box bracket 7 and the floor portion 5 are separated from each other.

Next, the actions / effects induced by the configuration of the first embodiment described above will be described. As shown in FIGS. 2A, 2B and 4, according to the first embodiment, when the first downward extending portion 15 is fastened to the first upward extending portion 17 by the first fastener 18, the ECU 6 is engaged. A first gap 30 is formed between the first upper surface portion 11 and the first lower surface portion 13 on which the surface is placed. Therefore, by utilizing the first gap 30, an in-vehicle device M different from the ECU 6 can be placed on the first lower surface portion 13. Then, the ECU 6 can be placed above the in-vehicle device M via the first support member 14 and the first mounting member 16. Therefore, it is possible to increase the number of ECUs 6 that can be mounted in a space having a small length in the vehicle width direction, such as a space in the center console 2. Further, according to the first embodiment, since the first upward extending portion 17 and the console box bracket 7 are fixed by the fixture 26, the center console 2 can be detachably fixed to the floor panel 3.

Further, as shown in FIGS. 2A and 2B, according to the first embodiment, the first upper surface portion 11 is arranged so that the distance D1 increases toward the rear. Therefore, it becomes easy to visually recognize the upper surface of the in-vehicle device M from the rear. For example, if a label L on which the specifications of the in-vehicle device M are described is attached to the upper surface, the occupant can view the specifications of the in-vehicle device M. It's easy to know. Further, according to the first embodiment, the connector 8A and 8B project from the front end surface 6Ba of the housing portion 6B, and the connector 8C is formed on the front end surface 6Ba of the housing portion 6B. The outlets 12 of 8A, 8B, and 8C open downward. Therefore, it is possible to prevent liquids such as water and oil from entering the inside of the ECU 6 through the insertion ports 12 of the connectors 8A, 8B, and 8C.

Further, when electronic control is adopted to improve the performance of the engine, suspension, airbag, etc., it may be necessary to increase the number of ECUs 6 by the amount of the adopted electronic control. However, according to the first embodiment, since the number of ECUs 6 that can be mounted increases, the limitation of vehicle performance improvement due to the lack of space for mounting the ECU 6 can be eliminated or reduced.

Further, the space inside the center console 2 is a space that can have a large length in the vertical direction as compared with other spaces formed in the vehicle. According to the first embodiment, since the mounting structure 1A is provided by utilizing the space formed in the center console 2, the number of ECUs 6 that can be mounted on the vehicle can be increased.

In the first embodiment, the first support member 14 is configured such that each of the two first downward extending portions 15 and 15 extends downward from both ends of the first upper surface portion 11 in the vehicle width direction. However, the present invention is not limited to the first embodiment. For example, the first support member 14 may be configured to have one or more first downward extending portions 15. Similarly, in the first embodiment, in the first mounting member 16, each of the two first upward extending portions 17, 17 extends upward from both ends in the vehicle width direction of the first lower surface portion 13. Although configured, the invention is not limited to the first embodiment. For example, the first mounting member 16 may be configured to have one or more first upward extending portions 17.

Further, in the first embodiment, the two first upward extending portions 17, 17 are lined up along the vehicle width direction and extend from the first lower surface portion 13 so as to face each other, but the floor portion. The present invention is not limited to the first embodiment as long as the space above 5 can be utilized. For example, the two first upper extending portions 17, 17 may be arranged along the front-rear direction and may extend from the first lower surface portion 13 so as to face each other.

Further, in the first embodiment, the space inside the center console 2 has been described as an example of the space for providing the mounting structure 1A, but the present invention is not limited to the first embodiment. For example, the mounting structure 1A may be provided in the space formed in the instrument panel.

Further, in the first embodiment, the first upper surface portion 11 is arranged so that the distance D1 increases toward the rear, but the present invention is not limited to the first embodiment. For example, the first upper surface portion 11 may be arranged so that the distance D1 increases toward the front, or the distance D1 may increase toward the left side or the right side in the vehicle width direction. ..

(Second Embodiment)
The mounting structure 1B according to the second embodiment of the present invention will be described with reference to FIGS. 5 and 6. The mounting structure 1B is different from the mounting structure 1A according to the first embodiment in that a positioning mechanism 38 is added. In the second embodiment, the same components as those of the first embodiment are designated by the same reference numerals, and detailed description thereof will be omitted.

The mounting structure 1B further includes a positioning mechanism 38 that determines the position of the first support member 14 in the front-rear direction when the first support member 14 is mounted on the first mounting member 16. As shown in FIG. 6, the positioning mechanism 38 has a through hole 39 and a convex portion 40. The through hole 39 penetrates the first upward extending portion 17, and is formed at a position closer to the floor portion 5 than the fastening hole portion 21 (below the fastening hole portion 21). The convex portion 40 is provided on the surface of the first downward extending portion 15 by projecting from the surface (inner surface) of the first downward extending portion 15 on the side facing the first gap 30. Further, the convex portion 40 is located between the fastening hole portion 20 and the bent portion 22. The cross section of the convex portion 40 when viewed from the vehicle width direction fits within the cross section of the through hole 39 so that the convex portion 40 can be fitted into the through hole 39.

According to the second embodiment, when the first support member 14 is attached to the first attachment member 16, if the convex portion 40 is fitted into the through hole 39, the first support member 14 is displaced in the front-rear direction. It can be prevented from being attached to the first attachment member 16.

In the second embodiment, the case where the positioning mechanism 38 is configured to determine the position of the first support member 14 in the front-rear direction has been described, but the present invention is not limited to the second embodiment. For example, when the first upward extending portion 17 extends upward from the front end of the first lower surface portion 13, the positioning mechanism 38 is configured to determine the position of the first support member 14 in the vehicle width direction. You may.

(Third Embodiment)
The mounting structure 1C according to the third embodiment of the present invention will be described with reference to FIGS. 7 and 8. The mounting structure 1C is different from the mounting structure 1B according to the second embodiment in that an inclination suppressing mechanism 42 is added. In the third embodiment, the same components as those of the second embodiment are designated by the same reference numerals, and detailed description thereof will be omitted.

The mounting structure 1C further includes a tilt suppressing mechanism 42 that prevents the first support member 14 mounted on the first mounting member 16 from tilting with respect to the front. As shown in FIG. 7, one first support member 14 has a first lower extending portion 15a on the front side and a first lower extending portion on the rear side located behind the first lower extending portion 15a on the front side. An extending portion 15b is provided. The first downward extending portion 15a on the front side and the first downward extending portion 15b on the rear side are provided at intervals from each other. Further, between the first downward extending portion 15a on the front side and the first downward extending portion 15b on the rear side, a vertical extending downward from one end (for example, the right end) in the width direction of the first upper surface portion 11. A portion 44 is provided.

The vertical portion 44 extends downward from one end in the width direction of the first upper surface portion 11 so as to be located near the middle in the front-rear direction of the first upper surface portion 11. The vertical portion 44 has a shorter length extending downward as compared with the first downward extending portion 15. Further, the vertical portion 44 is configured to be slightly separated from the first gap 30 in the vehicle width direction with respect to the first downward extending portion 15.

As shown in FIG. 8, the inclination suppressing mechanism 42 has a notch portion 45 and a protruding portion 46. The cutout portion 45 is a portion that penetrates the first upward extending portion 17 in the vehicle width direction, and is a portion formed by notching a part of the upper end of the first upward extending portion 17. is there. The cutout portion 45 has an entrance space portion 49, an engagement space portion 51, and an engagement portion 53. The entrance space 49 is a space in which an entrance is formed so that the protrusion 46 can be inserted from above. The engaging space portion 51 is a space formed in front of the entrance space portion 49, and is configured so that the protruding portion 46 inserted in the entrance space portion 49 can slide forward. The engaging portion 53 covers the engaging space portion 51 from above. The protruding portion 46 projects from the surface (inner surface) of the vertical portion 44 on the side facing the first gap 30.

When the first support member 14 is attached to the first attachment member 16, the protrusion 46 is inserted into the entrance space 49 from above the entrance space 49 (arrow P1), and the protrusion 46 is slid forward. (Arrow P2) By inserting the protrusion 46 into the engagement space 51, the protrusion 46 can be engaged with the notch 45.

As described above, since the first upper surface portion 11 is arranged so that the distance D1 increases toward the rear, the load acting on the front end of the first upper surface portion 11 is the rear end of the first upper surface portion 11. It becomes larger than the load acting on. Therefore, the first upper surface portion 11 on which the ECU 6 is mounted may be further inclined with respect to the front-rear direction (the front end 11a of the first upper surface portion 11 may move downward).

According to the third embodiment, if the protruding portion 46 is engaged with the cutout portion 45, even if the first support member 14 tries to incline, the protruding portion 46 interferes with the engaging portion 53, so that the first The inclination of the support member 14 is suppressed. Therefore, it is possible to prevent the ECU 6 mounted on the first upper surface portion 11 from interfering with peripheral devices. The tilt suppressing mechanism 42 is not limited to the third embodiment as long as it is possible to prevent the first upper surface portion 11 from tilting in the front-rear direction. For example, the engaging space portion 51 may be formed behind the entrance space portion 49. Further, in the third embodiment, the tilt suppressing mechanism 42 has been described by taking as an example a case where the first upper surface portion 11 is prevented from tilting in the front-rear direction, but the first upper surface portion 11 is in the vehicle width direction. It may be configured to deter tilting.

(Fourth Embodiment)
The mounting structure 1D according to the fourth embodiment of the present invention will be described with reference to FIGS. 9 and 10. The mounting structure 1D is different from the mounting structure 1C according to the third embodiment in that a second vehicle-mounted device (second ECU 52) different from the ECU 6 is further mounted above the ECU 6. In the fourth embodiment, the same components as those of the third embodiment are designated by the same reference numerals, and detailed description thereof will be omitted.

As shown in FIG. 9, the second ECU 52 is, for example, a computer such as an electronic control device, and includes a second main body portion 52A and a second housing portion 52B. The second main body 52A is provided with a CPU (processor) (not shown), a memory (storage device) such as a ROM or RAM, an I / O interface, and the like. The second housing portion 52B accommodates the second main body portion 52A and has a substantially rectangular parallelepiped shape. The length of the second housing portion 52B in the vehicle width direction is larger than the length of the housing portion 6B in the vehicle width direction.

The mounting structure 1D on which such a second ECU 52 is mounted includes a second support member 54, a second mounting member 56, and a second fastener 58. The second support member 54 has a second upper surface portion 50 and a second downward extending portion 55. The second ECU 52 is mounted on the second upper surface portion 50, and is located above the first upper surface portion 11. Further, the second upper surface portion 50 is configured to be wider in the vehicle width direction than the first upper surface portion 11. Further, the second upper surface portion 50 and the second housing portion 52B are fastened by a bolt (not shown). The second downward extending portion 55 is a member extending downward from the second upper surface portion 50, and in the fourth embodiment, each of the two second downward extending portions 55 and 55 is a second upper surface portion. It extends downward from both ends of the 50 vehicle width direction. Since the configuration of the second support member 54 other than the above is the same as the configuration of the first support member 14, detailed description thereof will be omitted.

The second mounting member 56 has a second lower surface portion 63 and a second upward extending portion 57. The second lower surface portion 63 is fixed to the floor portion 5 (floor panel 3) so as to be located between the floor portion 5 and the first lower surface portion 13. The second upper extending portion 57 is separated from the first upper extending portion 17 outward in the vehicle width direction so as to form a gap with the first upper extending portion 17, and is above the second lower surface portion 63. Prolongs towards. In the fourth embodiment, two second lower surface portions 63, 63 arranged in the vehicle width direction are arranged, and each of the two second upward extending portions 57, 57 is the second lower surface portion on the left side in the vehicle width direction. The portion 63 extends upward from the left end in the vehicle width direction and the right end of the second lower surface portion 63 on the right side in the vehicle width direction in the vehicle width direction. The position of the left end in the vehicle width direction of the second lower surface portion 63 on the left side in the vehicle width direction is the left end (outside) in the vehicle width direction with respect to the position of the left end of the first lower surface portion 13. Similarly, the position of the right end position of the second lower surface portion 63 on the right side in the vehicle width direction in the vehicle width direction is the right end position (outside) in the vehicle width direction with respect to the position of the right end portion of the first lower surface portion 13. Since the configuration of the second mounting member 56 other than the above is the same as the configuration of the first mounting member 16, detailed description thereof will be omitted.

The second fastener 58 is, for example, a hexagonal bolt, and fastens the second downward extending portion 55 to the second upward extending portion 57. Further, the ECU 6 is supported by the first upper surface portion 11 so that a second gap 62 is formed between the ECU 6 and the second upper surface portion 50. Then, as shown in FIG. 10, the angle θ2 formed by the second upper surface portion 50 and the second lower surface portion 63 is set to be larger than the angle θ1 formed by the first upper surface portion 11 and the first lower surface portion 13. ..

According to the fourth embodiment, the second ECU 52 can be mounted above the ECU 6 via the second support member 54 and the second mounting member 56, so that the vehicle can be mounted in the space inside the center console 2. The number of devices can be increased. Further, according to the fourth embodiment, it becomes easy to visually check the upper surface of the ECU 6 from the rear. Therefore, if a label on which the specifications of the ECU 6 are described is attached to the upper surface thereof, the occupant can easily know the specifications of the ECU 6.

Although not shown, the mounting structure 1D may further include a positioning mechanism for determining the position of the first support member 14 in the front-rear direction or the vehicle width direction, as the mounting structure 1B is provided with the positioning mechanism 38. Good. This positioning mechanism has, for example, a through hole penetrating the second upward extending portion 57 and a convex portion provided on the surface of the second downward extending portion 55, and the convex portion can be fitted into the through hole. It is composed of.

Further, although not shown, the mounting structure 1D is tilted to prevent the first support member 14 from tilting in the front-rear direction or the vehicle width direction, as the mounting structure 1C is provided with the tilt suppressing mechanism 42. Further deterrence mechanisms may be provided. This inclination suppressing mechanism has, for example, a notch formed at the upper end of the second upper extending portion 57 and a protruding portion protruding from the surface of the second lower extending portion 55, and the protruding portion is cut. It is configured to be engageable with the notch.

Further, although not shown, the second upward extending portion 57 is fixed to the console box bracket 7 by the fixture 26 in place of the first upward extending portion 17 or together with the first upward extending portion 17. May be good. Further, in the fourth embodiment, the case of the two-stage mounting structure 1D in which the ECU 6 is mounted above the floor portion 5 and the second ECU 52 is mounted above the ECU 6 has been described, but the present invention has been described. It may be a mounting structure having a more multi-stage structure. Three or more ECUs may be mounted on the mounting structure, in which case any one of the three or more ECUs may be the ECU 6 and the remaining arbitrary one may be the second ECU 52. it can.

(Fifth Embodiment)
The mounting structure 1E according to the fifth embodiment of the present invention will be described with reference to FIG. The mounting structure 1E is different from the mounting structure 1D according to the fourth embodiment in that a fixing portion 59 is added. In the fifth embodiment, the same components as those of the fourth embodiment are designated by the same reference numerals, and detailed description thereof will be omitted.

As shown in FIG. 11, the mounting structure 1E has a fixing portion 59 for fixing the first lower surface portion 13 and the second lower surface portion 63 to the floor portion 5. The fixing portion 59 is fixed to the floor portion 5 by, for example, melting the filler metal by TIG welding and welding the first lower surface portion 13 and the second lower surface portion 63 on top of each other. According to the fifth embodiment, the work man-hours and the number of parts are reduced as compared with the case where each of the first lower surface portion 13 and the second lower surface portion 63 is individually fixed to the floor portion 5. be able to. The method of superimposing the first lower surface portion 13 and the second lower surface portion 63 on each other and fixing them to the floor portion 5 may be a method other than welding, for example, fastening bolts.

Although the mounting structure according to the first to fifth embodiments of the present invention has been described above, the present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the object of the present invention. Is.

1A, 1B, 1C, 1D, 1E Mounting structure 2 Center console 3 Floor panel 4 Console box 5 Floor 6 ECU (first in-vehicle device)
6A Main body 6B Housing 6Ba Front end surface 6Bb Rear end surface 7 Console box bracket 8A, 8B, 8C Connector 10 Harness 11 First upper surface 12 Outlet 13 First lower surface 14 First support member 15 First downward extension Existing part 16 First mounting member 17 First upward extending part 18 First fastener 20 Fastening hole part 21 Fastening hole part 22 Bent part 23 Nut 26 Fixing tool 30 First gap 38 Positioning mechanism 39 Through hole 40 Convex Part 42 Tilt suppression mechanism 44 Vertical part 45 Notch part 46 Protruding part 49 Entrance space part 50 Second upper surface part 51 Engagement space part 52 Second ECU (second in-vehicle device)
52A 2nd main body 52B 2nd housing 53 Engagement 54 2nd support member 55 2nd downward extension 56 2nd mounting member 57 2nd upward extension 58 2nd fastener 59 Fixing part 62 2nd Gap 63 Second lower surface 100 Driver's seat 101 Passenger's seat L Label M In-vehicle device

Claims (9)

It is a mounting structure for in-vehicle devices mounted on vehicles.
A first upper surface portion on which the in-vehicle device is placed, and a first support member having a first downward extending portion extending downward from the first upper surface portion.
A first lower surface portion fixed to the floor panel of the vehicle, and a first mounting member having a first upward extending portion extending upward from the first lower surface portion.
A first fastener to be fastened to the first downward extending portion and the first upward extending portion,
In-vehicle device mounting structure. The mounting structure for an in-vehicle device according to claim 1, wherein the first upper surface portion is arranged so that the distance from the first lower surface portion increases toward the vehicle width direction or the front-rear direction. Further equipped with a second in-vehicle device different from the in-vehicle device,
A second on which the second vehicle-mounted device is mounted, which has a second upper surface portion located above the first upper surface portion and a second downward extending portion extending downward from the second upper surface portion. Support members and
Separated from the first upper extending portion in the vehicle width direction or in the front-rear direction so as to form a gap between the second lower surface portion fixed to the floor panel and the first upper extending portion. , A second mounting member having a second upward extending portion extending upward from the second lower surface portion, and
A second fastener to be fastened to the second downward extending portion and the second upward extending portion,
The mounting structure for an in-vehicle device according to claim 1 or 2. The mounting structure for an in-vehicle device according to claim 3, wherein the second upper surface portion is arranged so that the distance from the second lower surface portion increases toward the vehicle width direction or the front-rear direction. The first lower surface portion has a first fixing portion to be fixed to the floor panel.
The second lower surface portion has a second fixing portion that is fixed to the floor panel.
The mounting structure for an in-vehicle device according to claim 3 or 4, wherein the first fixing portion and the second fixing portion are superposed on each other and fixed to the floor panel. The angle formed by the second upper surface portion and the second lower surface portion is set to be larger than the angle formed by the first upper surface portion and the first lower surface portion according to any one of claims 3 to 5. The mounting structure of the in-vehicle device described. The mounting structure of the in-vehicle device further includes a positioning mechanism.
The positioning mechanism
A through hole penetrating at least one of the first upward extending portion and the second upward extending portion,
It has a convex portion provided on the surface of at least one of the first downward extending portion and the second downward extending portion.
The mounting structure for an in-vehicle device according to any one of claims 1 to 6, wherein the convex portion is configured to be fitted into the through hole. The mounting structure of the in-vehicle device further includes a tilt suppression mechanism.
The tilt deterrent mechanism is
A notch formed at the upper end of at least one of the first upward extending portion and the second upward extending portion,
It has a first downward extending portion and a protruding portion protruding from at least one surface of the second downward extending portion.
The mounting structure for an in-vehicle device according to any one of claims 1 to 7, wherein the protruding portion is configured to be engageable with the notch portion. The mounting structure of the vehicle-mounted device is the mounting structure of the vehicle-mounted device according to any one of claims 1 to 8, which is provided in the center console of the vehicle.

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