JP3161666B2 - Control device box mounting structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a control device box mounting structure capable of efficiently performing an assembling operation.

[0002]

2. Description of the Related Art Conventionally, a dash panel 100 and a dash side panel 101 are provided behind an instrument panel provided in a driver's seat, as shown in FIG. It is partitioned. A steering support pipe 104 for supporting a steering shaft is provided between the dash side panels 101, and a controller device 105 as a control device box is assembled to the steering support pipe 104.

As shown in FIG. 7, a mounting bracket 106 is mounted on the controller device 105 in advance. The mounting bracket 106 has a rising portion 106 on the middle and one end of the plate surface.
a, 106b, and the rising portions 106a, 1
06b, a bolt hole 107 is formed.
A nut 108 is welded to the back side of. On the other hand, the mounting bracket 10 is attached to the steering support pipe 104.
The mounting bracket 109 is provided with a semicircular curved portion 109a to be assembled to the steering support pipe 104 at the center thereof.
Are provided with flange portions 109b on both sides. One of the flanges 109b has a notch 1 in the longitudinal direction.
10 is provided, and a bolt hole 111 is provided on the other side of the flange portion 109b.

[0004] Then, when assembling the controller device 105, a bolt 112 is screwed into a nut 108 of a rising portion 106 a of a mounting bracket 106, and this bolt 11
2 is engaged with the notch 110, and the bolt hole 1 is
11 is screwed into the nut 108 of the rising portion 106b through a bolt 113.

Thus, the bolt 112 and the bolt 11
3, the mounting bracket 106 and the mounting bracket 109 are fixed, and the controller device 105 is assembled.

[0006]

However, the controller device 105 adjusts the bolt 112 to the notch 1.
Since it is only temporarily engaged in one place by engaging with 10,
If you release your hand, the controller device 105 may fall off. For this reason, since it is necessary to assemble the controller device 105 while holding it by hand so that the controller device 105 does not fall off, the assembling work is complicated.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems and to provide a control device box mounting structure capable of easily performing an assembling operation.

[0008]

In order to solve the above-mentioned problems, the present invention comprises a first mounting bracket mounted on a vehicle body and a second mounting bracket mounted on a control device box. In a control device box mounting structure in which a flange provided on both sides of the first mounting bracket and a second mounting bracket are screwed and fastened, a tip is attached to one of the flanges of the first mounting bracket. A first cutout groove is formed along the longitudinal direction from the first cutout, and a second cutout groove is formed in the other flange portion in a direction intersecting the cutout groove from a side end, and the first cutout is formed. The second mounting bracket is turned after engaging one engagement portion of the second mounting bracket with the notch groove, and the second notch groove of the other flange portion is inserted into the second notch groove. Mounting bracket It engaged the other engagement portion lies in the to be fastened.

The present invention also provides a first mounting bracket having a semicircular curved portion at the center and flange portions on both sides, the first mounting bracket mounted on a control device box, and the first mounting bracket. A second mounting bracket provided with a mounting portion at a position corresponding to the flange portion of the bracket, wherein the mounting portion of the second mounting bracket is aligned with the flange portion of the first mounting bracket and screwed together. In the control device box mounting structure described above, the first mounting bracket has a first flange portion extending from a front end of the first mounting bracket along the longitudinal direction.
And a second notch groove is formed in the other flange portion from the side end in a direction crossing the notch groove, and a nut is fixed to the mounting portion of the second mounting bracket. At the same time, only a part of the bolt is screwed into the nut, one of the bolts of the second mounting bracket is engaged with the first cutout groove, and then the second mounting bracket is rotated. The other bolt portion of the second mounting bracket is engaged with the second cutout groove of the other flange portion and screwed together to fasten each other.
Further, a bead is provided on the flange portion in a direction crossing the second cutout groove provided on the flange portion of the first mounting bracket.

[0010]

In order to mount the control device box on the first mounting bracket, a part of the bolt is screwed into a nut welded to the second mounting bracket. Next, hook one of the bolts into the first notch groove of the mounting bracket,
The control device box is rotated about the bolt.
And it rotates until the other bolt engages with the 2nd notch groove of a mounting bracket. In this way, since the control device box is temporarily attached to the mounting bracket, the control device box does not fall off. Next, both bolts are tightened and fixed using a tool. At this time, since the positioning of the tool is achieved by the bead, the control device box can be assembled at a correct position.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings.

In FIGS. 1 to 4, reference numeral 1 denotes a first mounting bracket mounted on a vehicle body component such as a steering support pipe. Reference numeral 2 denotes a box for a control device such as a controller mounted on the first mounting bracket 1. A second mounting bracket 3 screwed to the first mounting bracket 1 is mounted on the upper surface of the control device box 2 by welding or the like.
The mounting bracket 3 is formed with rectangular rising portions 4 and 5 at an intermediate portion and one end portion, and bolt holes 6 and 7 are formed in the rising portions 4 and 5. Nuts 8, 9 are welded to the back surfaces of the rising portions 4, 5 corresponding to the bolt holes 6, 7, respectively. Bolts 10 and 11 are inserted through the bolt holes 6 and 7 and screwed to the nuts 8 and 9.

On the other hand, the first mounting bracket 1 has a semicircular curved portion 1a welded to a steering support pipe or the like at a central portion, and flange portions 1b formed at both ends. Notch grooves 12 and 13 are formed in these flange portions 1b so as to cross each other. The first notch groove 12 is formed in the longitudinal direction from the tip of the flange portion 1b of the mounting bracket 1 so as to correspond to the bolt 10, and the second notch groove 13 corresponds to the bolt 11. It is formed in a direction crossing the first cutout groove 12 from the side end of the flange portion 1b (in the embodiment, a direction perpendicular to the groove). The other flange 1
b has a bead 14 extending in a direction crossing the second cutout groove 13. As shown in FIG. 5, the bead 14 is formed in an arc shape with a predetermined diameter R in consideration of the diameter of the tool 15 around the bolt 11.

According to the control device box mounting structure having the above configuration, the first mounting bracket 1 is welded in advance to a steering support pipe or the like via the semicircular curved portion 1a. On the other hand, a second mounting bracket 3 is mounted on the control device box 2 in advance.

In order to mount the control device box 2 on the first mounting bracket 1, as shown in FIG. 1, bolts 1 are attached to nuts 8, 9 welded to the second mounting bracket 3.
Part of 0, 11 is screwed and placed. Next, as shown in FIG. 2, the bolt 10 is hooked on the notch groove 12 of the mounting bracket 1, and the control device box 2 is centered on the bolt 10.
Is rotated. Then, as shown in FIG.
Is rotated until it engages with the notch groove 13 of the mounting bracket 1. In this way, since the control device box 2 is temporarily attached to the mounting bracket 1, the control device box 2 does not fall off.

Next, as shown in FIG. 4 and FIG. 5, bolts 10 and 11 are tightened and fixed using a tool 15. At this time, since the tool 15 is positioned by the bead 14, the bolt 11 can be fixed at an appropriate position of the notch groove 13 of the mounting bracket 1, so that the control device box 2 can be assembled at a correct position. it can.

[0017]

As described above, the control device box mounting structure according to the present invention has the following effects. The first vehicle attached to the vehicle body according to claim 1,
And a second mounting bracket attached to the control device box, and the second mounting bracket is screwed and fastened to the flanges provided on both sides of the first mounting bracket. In the mounting structure for a control device box described above, a first notch groove is formed in one flange portion of the first mounting bracket from a tip thereof along a longitudinal direction, and the other flange portion is formed with a first notch groove from a side end. A second notch groove is formed in a direction crossing the notch groove, and one of the engaging portions of the second mounting bracket is engaged with the first notch groove before the second mounting. Since the bracket is rotated and the other engagement portion of the second mounting bracket is engaged with the second notch groove of the other flange portion and fastened, the temporary fixing becomes two places, System for assembly To prevent falling off of the equipment box, it is possible to improve the efficiency of assembly work. 3. The first mounting bracket according to claim 2, wherein the first mounting bracket has a semicircular curved portion at a central portion and has flange portions on both sides, and a flange portion of the first mounting bracket which is mounted on a control device box. 4. Second with a mounting portion at a position corresponding to
A mounting bracket for a control device box, wherein the mounting portion of the second mounting bracket is fitted to the flange portion of the first mounting bracket and screwed together. A first notch groove is formed in one of the flange portions along the longitudinal direction from the front end, and a second notch groove is formed in the other flange portion in a direction intersecting with the notch groove from the side end. Then, a nut is fixed to the mounting portion of the second mounting bracket, and only a part of the bolt is screwed to the nut to fix the first mounting bracket.
One of the bolts of the second mounting bracket is engaged with the notch groove of the second mounting bracket, and then the second mounting bracket is turned, and the second notch groove of the other flange portion is inserted into the second notching groove.
The other bolt of the mounting bracket is engaged and screwed in,
Since they are fastened to each other, temporary fixing can be performed using two bolts, so that the efficiency of assembling the control device box can be improved.
4. The bolt mounting position according to claim 3, wherein a bead in a direction intersecting with the second notch groove provided in the flange portion of the first mounting bracket is provided in the flange portion. Can be positioned.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a mounting structure of a control device box of the present invention.

FIG. 2 is a plan view showing a mounting structure of the control device box of the present invention.

FIG. 3 is a plan view showing a mounting structure of the control device box of the present invention.

FIG. 4 is a plan view showing the mounting structure of the control device box of the present invention.

FIG. 5 is a sectional view taken along line AA of FIG. 4;

FIG. 6 is a perspective view showing a mounting structure of a control device box mounted on a steering support pipe of an automobile.

FIG. 7 is a perspective view showing a conventional control device box mounting structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 1st mounting bracket 2 Control device box 3 2nd mounting bracket 4 Rising part 5 Rising part 6 Bolt hole 7 Bolt hole 8 Nut 9 Nut 10 Bolt 11 Bolt 12 Notch groove 13 Notch groove 14 Bead 15 Tool

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B60R 11/02 H05K 5/02

Claims (3)

(57) [Claims] 1. A first mounting bracket mounted on a vehicle body side, and a second mounting bracket mounted on a control device box, wherein a flange provided on both sides of the first mounting bracket and a second mounting bracket are provided. In the mounting structure for a control device box in which the mounting bracket is screwed and fastened, a first cutout groove is formed in one of the flange portions of the first mounting bracket from the tip along the longitudinal direction. A second notch groove is formed in the other flange portion in a direction intersecting with the notch groove from the side end, and one of the second mounting brackets is engaged with the first notch groove. The second mounting bracket is rotated after the engagement of the second mounting bracket, and the other engaging portion of the second mounting bracket is engaged with the second notch groove of the other flange to be fastened. What I did The mounting structure of a box for control equipment characterized by the following. 2. A first mounting bracket having a semicircular curved portion at a central portion and provided with flange portions on both sides, and a flange portion of the first mounting bracket which is mounted on a control device box. Second with a mounting portion at a position corresponding to
A mounting bracket for the control device box, wherein the mounting portion of the second mounting bracket is fitted to the flange portion of the first mounting bracket and screwed together. A first notch groove is formed in one of the flange portions along the longitudinal direction from the front end, and a second notch groove is formed in the other flange portion in a direction intersecting with the notch groove from the side end. Then, a nut is fixed to the mounting portion of the second mounting bracket, and only a part of the bolt is screwed to the nut to fix the first mounting bracket.
One of the bolts of the second mounting bracket is engaged with the notch groove of the second mounting bracket, and then the second mounting bracket is turned. The second notch groove of the other flange portion is inserted into the second notching groove.
The other bolt of the mounting bracket is engaged and screwed in,
A control device box mounting structure, wherein the control device boxes are fastened to each other. 3. The control device according to claim 2, wherein a bead in a direction intersecting with a second notch groove provided in the flange portion of the first mounting bracket is provided in the flange portion. Box mounting structure.