JP2002100251A - Fixing tool for perforated plate - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fixing tool for a perforated plate constituted so that the fixing tool may be easily attached to and removed from the perforated plate by which an operation efficiency of attaching and removing operations of holders for assembly can be improved. SOLUTION: When a fixing tool 16 is fitted to and removed from a perforated plate 11, depressing of buttons 23 allows locking projections 20 to be accommodated within legs 17 resisting an energizing force of springs 24.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixture for a perforated plate, and more particularly, to a fixture for a perforated plate for fixing a wire harness assembling jig to a perforated plate having a large number of holes arranged at predetermined intervals. .

[0002]

2. Description of the Related Art Generally, when assembling a wire harness to be mounted on a vehicle, it is known to use an assembling jig provided on a perforated plate having a large number of holes arranged at predetermined intervals. Some of these assembling jigs are fixed to a perforated plate by fixtures.

Conventional fixing devices of this type include, for example,
There is one as shown in FIGS. 3A, reference numeral 1 denotes a perforated plate, and the perforated plate 1 has many holes 1a.
Are arranged at predetermined intervals. FIG.
As shown in (b), an assembling jig 2 is attached. This assembling jig 2 is provided on a support 3 and an upper portion of the support 3, and a U to which a wire harness (not shown) is wired. It comprises a letter-shaped member 4 and a flat plate-shaped fixing piece 5 which is provided at the lower end of the column 3 and is in contact with the perforated plate 1.

On the other hand, in FIG. 3 (c), reference numeral 6 denotes a fixing tool for fixing the assembling jig 2 to the perforated plate 1. The fixing tool 6 is formed in a U-shape, and has two ends. It has a main body 8 on which a pair of legs 7 is formed. This leg 7 has a hole 1
a, and the leg 7 has a hole 1
An engagement protrusion 7a that engages with the back surface of a is provided.

A bolt member 9 is provided substantially at the center of the main body 8.
The bolt member 9 is vertically moved relative to the main body 8 by rotating the head 9a of the bolt member 9 with a wrench or the like.

[0006] In order to attach the assembling jig 2 to the perforated plate 1 by the fixing jig 6 having such a configuration, the fixing jig 2
Is positioned at an arbitrary position on the perforated plate 1, and then, as shown in FIG.
A pair of legs 7 are inserted into the hole 1a, and the engagement protrusion 7a is inserted into the hole 1a.
And the fixture 6 is fixed to the perforated plate 1.

Next, when the bolt member 9 is rotated with a wrench or the like, the main body 8 rises and the engaging projection 6 is moved to the perforated plate 1.
The fixing jig 2 is attached to the perforated plate 1 because the bolt member 9 firmly presses the fixing piece 5 toward the perforated plate 1 and the back surface of the perforated plate 1.

[0008]

In such a conventional fixing device 6, when the fixing device 6 is mounted on the perforated plate 1, the engaging protrusion 7a is required.
Is caught in the hole 1a, so that the mounting of the assembling jig 2 is troublesome, and the engaging projection 7a is also caught when detaching from the perforated plate 1, so that the work of removing the assembling jig 2 is troublesome. There is a problem that much time is required for mounting and removing the assembly jig 2.

Accordingly, the present invention provides a fixture for a perforated plate which allows the fixture to be easily attached to and detached from the perforated plate, thereby improving the workability of attaching and detaching an assembling jig. It is intended to be.

[0010]

According to a first aspect of the present invention, there is provided a perforated plate fixing device for fixing a wire harness assembling jig to a perforated plate having a large number of holes arranged at predetermined intervals. A main body having legs inserted through the hole and projecting to the rear surface of the perforated plate through the hole, and pressing a fixing piece provided on the main body and provided at a bottom of the assembly jig. A pressing member that presses the assembling jig against the perforated plate so as to erect the assembling jig on the perforated plate. An engaging member that engages with the back surface of the perforated plate when protruding from the supporting member; an urging means that urges the engaging member in a protruding direction; and an urging force of the urging means provided on the leg portion. And an operating member for accommodating the engaging member in the leg portion. There.

In this case, when the fixture is attached to and detached from the perforated plate, the operating member is operated to store the engaging member in the leg portion against the urging force of the urging means. Can be easily attached to and detached from the perforated plate while preventing the hook from being caught in the hole of the perforated plate.
As a result, the workability of attaching and detaching the assembling jig can be improved.

[0012]

Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1 and 2 are views showing one embodiment of a fixture for a perforated plate according to the present invention.

First, the configuration will be described. 1 and 2, reference numeral 11 denotes a perforated plate, and the perforated plate 11 has many holes 11a.
Are arranged at predetermined intervals. An assembling jig 12 is attached to the perforated plate 11, and the assembling jig 12 is provided on a support 13 and an upper portion of the support 13, and is formed in a U-shape to which a wire harness (not shown) is wired. Shaped member 14 and support 13
And a plate-shaped fixing piece 15 that is in contact with the perforated plate 11 provided at the lower end of the plate.

On the other hand, reference numeral 16 denotes a fixture for fixing the assembly jig 12 to the perforated plate 11. The fixture 16 is formed in a U-shape, and a pair of legs 17 is formed at both ends. Body 18
have.

A bolt member (pressing member) 19 is screwed into a substantially central portion of the main body 18, and the head 19a of the bolt member 19 is screwed.
The bolt member is rotated by rotating the
19 moves vertically with respect to the main body 18.

Each of the legs 17 has a triangular engaging projection (engaging member) 20 therein.
One of the three corners 20 is swingably attached to the leg 17, and the other corner is swingably attached to one end of the link 21. The other end of the link 21 is swingably attached to the other end of the rod-shaped member 22. The rod-shaped member 22 is provided at its tip with a button 23 projecting from the upper end of the leg 17. .

A partition plate provided in the button 23 and the leg 17
A spring member (biasing member) 24 is contracted between 17a, and this spring member 24 presses the button 23 upward.

Therefore, when the button 23 is not depressed, the button 23 is urged by the spring member 24 and
22 moves upward, so that the engagement protrusion 20
When the button 23 is pushed to the position where it protrudes from the leg 17 and the button 23 is pressed, the bar-shaped member 22 moves downward against the urging force of the spring member 24, and the engaging projection 20 is moved via the link 21 to the leg 17. Is stored in.

In this embodiment, the link 21, the bar-shaped member 22, and the button 23 constitute an operation member.

Next, the operation will be described.

The assembly jig 12 is fixed by the fixture 16 to the perforated plate 11.
First, the fixing jig 12 is positioned at an arbitrary position on the perforated plate 11. Next, after the leg 17 is inserted into the hole 11a with the button 23 pressed and the engaging projection 20 housed in the leg 17, the button 23 is released. At this time, the engagement projection 20 is urged by the spring member 24 to protrude from the leg 17 and is positioned on the back surface of the perforated plate 11.

Next, when the bolt member 19 is rotated in one direction by a wrench or the like, the main body 18 is raised, the engaging projection 20 is engaged with the back surface of the perforated plate 11, and the bolt member 19 fixes the fixing piece 15 to the perforated plate. The assembly jig 12
Is attached to the perforated plate 1.

In order to remove the assembling jig 12 from the perforated plate 11, the button 17 is pushed down and the leg 17 is pulled out from the hole 11a while the engaging projection 20 is stored in the leg 17. Therefore, the pressing of the assembly jig 12 by the fixing tool 16 is released, and the assembly jig 12 can be removed from the perforated plate 11.

As described above, in the present embodiment, when the fixture 16 is attached to and detached from the perforated plate 11, the button 23 is depressed so that the engaging projection 20 is pressed against the urging force of the spring member 24 so that the leg 17 By being housed in the hole, the engaging projection 20 is formed in the hole 11a of the perforated plate 11.
The fixture 16 can be easily attached to and detached from the perforated plate 11 while being prevented from being caught on the perforated plate 11. As a result,
The workability of attaching and detaching the assembly jig 12 can be improved.

[0026]

According to the present invention, when the fixture is attached to and detached from the perforated plate, the operating member is operated to store the engaging member in the leg portion against the urging force of the urging means. Thereby, the fixing member can be easily attached to and detached from the perforated plate while preventing the engaging member from being caught in the hole of the perforated plate. As a result, the workability of attaching and detaching the assembling jig can be improved.

[Brief description of the drawings]

FIG. 1 is a view showing one embodiment of a fixture for a perforated plate according to the present invention, wherein (a) is an external view of the perforated plate, and (b) is a state in which an assembly jig is attached to the perforated plate. It is the front view shown.

FIG. 2A is an external view of a fixture according to one embodiment, and FIG.
FIG. 4 is a view showing the inside of the leg of the fixture.

3A is an external view of a perforated plate, FIG. 3B is an external view of an assembling jig, and FIG. 3C is an external view of a conventional fixture.

FIG. 4 is a view showing a state in which an assembling jig is attached to a perforated plate by a conventional fixing tool.

[Explanation of symbols]

 11 Perforated plate 11a Hole 12 Assembly jig 15 Fixing piece 16 Fixture 17 Leg 18 Main body 19 Bolt member (Pressing member) 20 Engagement projection (Engagement member) 21 Link (Operation member) 22 Rod member (Operation member) 23 Button (operation member) 24 Spring member (biasing member)

Claims (1)

[Claims] 1. A fixing device for a perforated plate for fixing a jig for assembling a wire harness to a perforated plate having a large number of holes arranged at predetermined intervals, the fixing device being inserted through the holes and passing through the holes to the rear surface of the perforated plate. A main body having legs protruding into the main body, and pressing a fixing piece provided on the bottom of the main body of the assembling jig to press the assembling jig against the perforated plate. A pressing member for erecting the jig on the perforated plate; an engaging member provided at the tip of the leg portion so as to be able to protrude and retract, and engaging with the rear surface of the perforated plate when protruding from the leg portion; Urging means for urging the engaging member in the protruding direction, and an operating member provided on the leg portion for accommodating the engaging member in the leg portion against the urging force of the urging means. A fixture for a perforated plate, comprising: