JP3196452B2 - Opening and closing door device for operation console - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door device for an operation console of an educational system.

[0002]

2. Description of the Related Art Conventional operation consoles of educational system devices include:
In most cases, there is no door that covers the operation panel, and even if there is an opening and closing door, this opening and closing door is a single piece and is attached to the main body case by a hinge member, and only opens and closes the operation panel surface Was something.

[0003]

In the above-mentioned conventional door apparatus, the entire area of the operation panel can only be closed or opened because the door cannot be housed, and even when the front half of the operation panel is used. The entire operation panel must be opened, and the operability is poor, such as accidentally operating unnecessary operation buttons, and the open door may become unstable. There has been a problem that the door may fall down during operation due to some impact.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to open the front portion or the entire area of the operation panel according to the required frequency, thereby preventing erroneous operation. It is another object of the present invention to provide a door opening / closing device for an operation console, which can prevent the opening / closing door from falling down during operation by not only preventing the opening / closing door but also applying some impact.

[0005]

In order to achieve the above object, the present invention provides a case body having an operation panel;
A door body that covers the operation panel and a door case that houses the door body
Opening and closing door having a
The guide rail and the opening / closing door
An opening / closing door storage part for storing in the case body
The door is provided with an engaging claw portion that can be inserted into the hole portion,
Protrusions are provided on the guide rail so that they can be inserted
The door, which houses the door body in the door case,
When lifted from the case body, the engaging claw is
By being engaged with the hole, the door body is connected to the door case.
The door is fixed and the door is lowered with respect to the case body.
When the convex portion hits the engaging claw portion, the engaging claw
The door body is prevented by preventing the portion from engaging with the hole.
And the door case is released, and the operation panel is
The door can be pulled out so as to cover it.
You.

[0006]

According to this structure, an opening / closing door is provided in the groove for the door case of the guide rail, and the door body pulled out from the door case is slidably inserted into the groove for the door, whereby the operation panel is formed by the opening / closing door. By closing the entire area, the door body is moved backward from this state, and the door body is stored in the door case, thereby opening the front portion of the operation panel, and further,
The entire area of the operation panel is opened by lifting the opening / closing door formed by storing the door body in the door case and storing it in the opening / closing door storage section. In order to close the opening / closing door, the above-described opening operation is performed in reverse.

[0007]

An embodiment of the present invention will be described below with reference to the drawings. 1 is an exploded perspective view of a console opening / closing door device according to the present invention, and FIG. 2 is a cross-sectional view of a state where a door body is inserted into a guide groove of a door storage guide member of a door case in a portion P of FIG. 3 is a partially omitted perspective view of an operation console in a state where the operation panel is closed by the opening / closing door, FIG. 4 is a cross-sectional view taken along the line AA of FIG. 3, and FIG. FIG. 6 is a partially cutaway perspective view of the console in a closed state, FIG. 6 is a cross-sectional view taken along line BB of FIG. 5, FIG. 8 is a cross-sectional view taken along line CC of FIG. 7, FIG. 9 is a perspective view of the console partially omitted in a state where the opening / closing door is being housed in the opening / closing door storage section, and FIG. FIG. 9 is a partially omitted perspective view of the operation console stored in the storage unit, and FIG. 9 is a cross-sectional view taken along line DD of FIG.

The console has a case body 1, and an opening 2 is formed in the upper surface of the case body 1 as shown in FIG. 9, and the opening 2 is inserted into the case body 1. The displayed operation panel 60 is exposed. Left and right guide rails 4 and 5 are provided on the left and right edges of the opening 2.
They are installed facing each other. These guide rails 4,
5, a door groove 6 is formed at the front half of the guide rails 4, 5, and a door case groove 7 is formed at the rear half of the guide rails 4, 5. It is set one step higher than the case groove 7.

At the front end of the door groove 6, a stop 6a is formed as shown in FIG. In addition, the top surface of the door case groove 7 is cut away except for a rear end portion 8 thereof, and the rear end of the lower surface portion 9 of the door case groove 7 is cut away, so that the top surface portion 8 is removed. Front edge 8a and lower surface 9
The rear case 9a forms a door case insertion portion 10. In addition, on the inside of the side surface of the groove 7 for the door case,
A projection 11 is formed on the front side, and a groove 12 is formed on the rear side.

A recess 13 is formed on the outer surface of the rear end of the guide rails 4, 5, and a hole 14 and a boss 15 are formed on the surface of the recess 13. A coil portion 16a of a torsion spring 16 is rotatably mounted on the boss portion 15, and one end portion 16 of the torsion spring 16 is provided.
b is in contact with the upper surface of the recess 13, and the other end 16 c of the torsion spring 16 passes through the hole 14.

An opening / closing door storage section 40 is formed on the inner rear side of the case body 1.
Are provided with door guides 17 extending in the left and right vertical directions, a guide groove 17a is formed on the inner surface of these door guides 17, and a stopper 17b is formed at the lower end of the guide groove 17a ( See FIG. 11).

In the drawing, reference numeral 18 denotes a door case. The door case 18 has a door storage guide member 19 on its left and right edges.
20. These door storage guide members 19,
As shown in FIG. 2, a guide groove 21 is formed on the inner surface side of the top 20, and a front end of a top surface 22 of the guide groove 21 is cut off. A front slide surface portion 22a and an intermediate slide surface portion 22b are formed on the front surface portion 22c. The intermediate slide surface portion 22b is inclined rearward and is continuous with the inner surface portion 22c of the top surface portion 22. Further, inside the front side of the side surface of the guide groove 21, the front slide surface 2
A rib 25 having a length reaching the rear end of the guide groove 2a is formed, and a space between the front slide surface portion 22a and the rib 25 is connected to the main flow portion 21a of the guide groove 21 via a guide protrusion groove 37. . A hole 26 is formed inside the front side of the side surface of the guide groove 21 so as to be located behind the rib 25 (see FIG. 1).

The door storage guide members 19, 20
A support shaft portion 27 is formed on the rear side surface, and a spring engagement recess 2 is formed on the rear end portion of the door storage guide members 19 and 20.
An arcuate surface portion 29 is formed at the rear end of the top surface portion 22 of the guide groove 21 of the door storage guide members 19 and 20 so as to be continuous with the spring engagement recess 25.

In the door case 18 thus constructed, the left and right door storage guide members 19, 20 are slidably inserted into the door case groove 7, and the guide rail 4,
5, the door storage guide member 19,
20 is a front end portion 7a of the front case groove portion 7 for the door case.
The other end 16c of the torsion spring 16 is removably engaged with the spring engaging recess 28, and the support shaft 27 is provided with the guide groove for the door guide. 6 is inserted into the groove 12.

In the drawing, reference numeral 30 denotes a door body, and guide portions 31 and 32 are formed on the left and right edges of the door body 30.
A cantilevered engagement piece 33 is formed at the front end of each of the guides 31 and 32, and an engagement claw 34 is formed at the end of the engagement piece 33. Further, the guide portion 31,
A guide projection 35 projects from the rear end of the door 32, and a handle 36 is formed at the front edge of the door 30.

Then, as shown in FIG.
1 and 32 are inserted between the top surface 22 of the guide groove 21 of the left and right door storage guide members 19 and 20 of the door case 18 and the rib 25, and these guide projections 35 are provided. Is brought into sliding contact with the front slide surface portion 22a and the intermediate slide surface portion 22b through the guide protrusion groove 37, and then the guide protrusion 35 is moved to the main flow portion 21 of the guide groove 21.
a, the door 30 is attached to the door case 18, and the door 30 and the door case 18 are used to open and close the door 50.
Is configured.

Next, the operation of the above-configured console door device will be described. FIG. 3 shows a state in which the operation panel 60 is fully closed by the opening / closing door 50. In this state, the door case 18 is drawn forward and covers the rear half of the operation panel 60. The body 30 is pulled out to the maximum, and the handle portion 36 of the door body 30 is in a stop position in contact with the front edge of the opening 2, and the door body 30 covers the front half of the operation panel 60.

In this case, the projections 11 of the guide rails 4 and 5 are inserted into holes 26 at the front ends of the left and right door storage guide members 19 and 20 of the door case 18. Also,
As shown in FIG. 4, the guide projection 35 of the door 30 is placed on the rear of the rib 25 from the main stream portion 21a of the guide groove 21 via the groove 37 for the guide projection.
0 is located in the same plane as the upper surface 18a of the door case 18 and the upper surfaces of the top surfaces 4a, 5a of the guide rails 4, 5.

Next, the handle portion 36 is pushed by hand to move the door 30 backward, and the front half of the operation panel 60 is opened as shown in FIG. In this case, the guide projection 35 of the door body 30 is inserted into the main stream portion 21a of the guide groove 21 via the guide projection groove 37, and at the final position, the guide projections 31 and 32 of the door body 30 are engaged. Piece 3
3, the engaging claw 34 hits the projection 11 of the guide rail 1 inserted into the hole 26, and the engagement of the engaging claw 34 with the hole 26 is prevented. ing.

[0020] Next, the door body 30 as shown in FIG. 7 and the door cable
Scan 18, namely by lifting the door 50,
The opening / closing door 50 is pivoted rearward with the support shaft 27 as a fulcrum to open the rear half of the operation panel 60. in this case,
Since the hole 26 is disengaged from the projection 11 of the guide rails 4 and 5, the engagement claw 34 of the engagement piece 33 engages with the hole 26 as shown in FIG. Is fixed (locked) to the door case 18. Also, the torsion spring 1
6 is relaxed.

Next, as shown in FIG. 9, the opening / closing door 50 is set upright and positioned in the door case insertion portion 10. And
By pushing down the door 50, the support shaft 28 comes out of the groove 12 and is inserted into the guide groove 17a of the door guide 17, as shown in FIGS. And the operation panel 60 is completely opened. In this case, as shown in FIG. 11, the support shaft 28 is provided with a stop 17b at the lower end of the guide groove 17a.
Touch The other end 16c of the torsion spring 16
Slides on the upper surface of the top surface portion 22 of the guide groove 21 via the arcuate surface portion 29 outside the spring engagement concave portion 25.

The operation panel 60 can be closed by reversing the opening operation of the operation panel 60 described above. That is, from the state shown in FIG. 10, the opening / closing door 50 is pulled upward to make the state shown in FIG. 9 and the support shaft 28 is inserted into the groove 12, and the other end 16c of the torsion spring 16 is moved The spring engagement recess 25 is engaged.

Next, the opening / closing door 50 is rotated to the front, and the left and right door storage guide members 19 and 20 of the door case 18 are inserted into the door case grooves 7 of the guide rails 4 and 5, respectively. The case 18 covers the rear half of the operation panel 60. In this case, the projections 11 of the guide rails 4 and 5 hit the engaging claw 34 of the engaging piece 33 engaged with the hole 26, and this engagement is released, and the door 30 Is fixed (locked) to the door case 18.

Next, by pulling the handle 36 by hand, the door 30 is moved forward, and the front half of the operation panel 60 is closed. In this case, the engagement claw 34 of the engagement piece 33 of the door body 30 is inserted into the door groove 6. And
In the final position, the guide projection 35 of the door 30
Moves on the main stream portion 21a of the guide groove 21 and is placed on the rear portion of the rib 25 via the guide protrusion groove portion 37. The upper surface portion 30a of the door body 30 is connected to the upper surface portion 18a of the door case 18 and the guide rail. 4, 5 are located on the same plane as the top surfaces 4a, 5a.

In the above embodiment, an opening / closing door 50 is provided in the door case groove 7 of the guide rails 4 and 5, and the door 30 pulled out from the door case 18 slides in the door groove 6. By inserting the door as much as possible, the entire area of the operation panel 60 is closed by the opening / closing door 50, and from this state, the door body 30 is moved rearward, and the door body 30 is stored in the door case 18, thereby The front part of the operation panel 60 is opened, and the door 30 is housed in the door case 18.
The entire area of the operation panel 60 is opened by lifting the “0” and storing it in the door storage section 40. In order to close the opening / closing door 50, the above-described opening operation is performed in reverse. Therefore, the front part or the whole area of the operation panel 60 can be opened according to the required frequency, and erroneous operation can be prevented.
No impact is applied to the door 0, and the opening / closing door 50 does not fall down during operation, which is safe.

[0026]

As described above, in the opening / closing door device for a console according to the present invention, the door body is pulled out from the door case of the opening / closing door provided in the groove portion for the door case of the guide rail. The entire area of the operation panel can be closed with an opening / closing door, and only the front part of the operation panel can be opened by inserting the door body into a door case. The entire area of the operation panel can be opened by lifting the housed door and storing it in the door storage section.

Therefore, the front portion or the entire area of the operation panel can be opened according to the required frequency, thereby preventing erroneous operation. When only the front portion of the operation panel is opened, the door body can be opened. When the door is inserted into the door case and the entire area of the operation panel is opened, the door body is stored in the door case, and the door is lifted and stored in the door storage part. The impact is not applied, and the door does not fall down during operation, which is safe.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a console door opening / closing device according to the present invention.

FIG. 2 is a cross-sectional view of a state where a door is inserted into a guide groove of a door storage guide member of a door case in a P part of FIG. 1;

FIG. 3 is a partially omitted perspective view of an operation console with an operation panel closed by an opening / closing door.

FIG. 4 is a sectional view taken along the line AA of FIG. 3;

FIG. 5 is a partially omitted perspective view of an operation console in a state where a rear half of an operation panel is closed by an opening / closing door.

FIG. 6 is a sectional view taken along the line BB of FIG. 5;

FIG. 7 is a partially omitted perspective view of the console with the openable door raised.

FIG. 8 is a sectional view taken along the line CC of FIG. 7;

FIG. 9 is a partially-omitted perspective view of the console in a state in which the door is being stored in the door storage part.

FIG. 10 is a partially omitted perspective view of a console in a state in which the opening / closing door is stored in the opening / closing door storage section.

FIG. 11 is a sectional view taken along the line DD in FIG. 8;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Case main body 4, 5 Guide rail 6 Door groove 7 Door case groove 18 Door case 19, 20 Door storing guide member 30 Door body 40 Opening / closing door storing section 50 Opening / closing door 60 Operation panel

──────────────────────────────────────────────────続 き Continuation of front page (56) References JP-A-3-77399 (JP, A) JP-A-2-27772 (JP, U) JP-A-2-18081 (JP, U) (58) Investigation Field (Int.Cl. ⁷ , DB name) H05K 5/03

Claims (2)

(57) [Claims] An opening / closing door having a case body having an operation panel, a door covering the operation panel, and a door case accommodating the door body; a guide rail provided opposite to the case body; An opening / closing door storage unit that stores a door in the case body is provided, and a hole is formed in the door case ,
An engagement claw portion is provided on the door body so as to be insertable into the hole, and a protrusion is provided on the guide rail so as to be insertable into the hole,
When the opening / closing door housing the door body in the door case is lifted from the case main body, the door body is fixed to the door case by the engagement claw portion being engaged with the hole, When the opening / closing door is lowered with respect to the case main body, the convex portion hits the engaging claw portion, and the engagement of the engaging claw portion with the hole portion is prevented. And the door body can be pulled out so as to cover the operation panel. 2. The opening / closing door device for an operation console according to claim 1, wherein the door case has a rib so that the door body and the door case are flush with each other.