JPH04107376U - Enclosure door device - Google Patents

Abstract

(57) [Summary] [Purpose] A door that can fit into a recess with a narrow depth dimension, and has an inexpensive structure that allows the door to be held in the open or closed state without using special parts to latch the door. Obtain a simple case door device. [Structure] A casing 11 is provided with a recess 12 that opens at the front, and the recess 12 is equipped with an operating section 14. It is composed of a door 16 that corresponds to the recess 12, and one end of the door 16 on both sides is connected to the recess 12. The door 16 is rotatably and vertically slidably supported on both sides of the door 16, and a protrusion 19 is integrally formed to protrude from the middle of the back surface of one end of the door 16.
A protrusion 13 for pressing the protrusion 19 is integrally formed on the protrusion 12. The convex portion 13 presses one surface of the protrusion 19 when the door 16 is closed, and the other surface of the protrusion 19 when the door is opened.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a door device for a housing, and more specifically to a housing for electrical equipment such as an air conditioner. This invention relates to a door device for an operating section.

0002

[Conventional technology]

Figures 3 and 4 show conventional door devices for the case. 1 is the case, with a A recess 2 is provided which is open on one side, and an electronic component operation button 4, etc. is protruded deep into this recess 2. A closed operation part 3 is provided, and a bearing shaft 5 is formed protruding from both sides of the recessed part 2. There is. Reference numeral 6 denotes a door corresponding to the recess 2, which extends rearward from both sides of the lower end of the front plate 7. The distal end of the protruding side arm 8 is rotatably fitted onto the shaft 5, and the front plate portion 7 A tongue-like piece corresponding to the latch 9 provided on the upper surface of the recess 2 from the middle of the back surface of the upper end. A locking piece 10 is formed to protrude. By the way, according to the above configuration, the latch 9 is used to Not only does this increase the cost, but also the depth of the recess 2 increases. There was a drawback. It is also possible to hold the door open. I couldn't come.

0003

[Problem that the idea aims to solve]

This invention solves the above-mentioned drawbacks, and is a door that can fit into a recess with a narrow depth dimension. It is possible to hold the door open or closed without using special parts to The purpose of the present invention is to provide a door device for a housing that allows for

0004

[Means to solve the problem]

In order to solve the above problems, the present invention provides a recess opening in the front part, It consists of a casing with an operating section in the recess, and a door corresponding to the recess. Both sides of one end are rotatably and slidably supported on both sides of the recess, and the front A protrusion is integrally formed to protrude from the middle of the back surface of the one end, and the protrusion is pressed into the recess. The convex portion is integrally formed to protrude. Then, when the door is closed, the protrusion When the protrusion presses one side of the door and the door is open, the other side of the protrusion presses the other side of the protrusion. The convex portion presses against the surface.

[0005]

[Effect]

According to the above configuration, the protrusion that protrudes from the recess of the housing is the protrusion that protrudes from the back surface of the door. The door is pressed so that it can slide freely, and the middle part of the door is curved to generate a repulsive force against the convex part. Melt. When the door is closed, the protrusion presses the bottom surface of the protrusion to close the door. When the door is held in the open position, the protrusion presses the top surface of the protrusion to open the door. Hold it open. On the other hand, there are oval hole-shaped shafts formed on both sides of the housing recess. The receiving part rotatably supports the shaft protruding from both sides of one end of the door, and also supports the shaft that protrudes from both sides of one end of the door. The shaft slides up and down as the door opens and closes, allowing the door to open and close.

[0006]

【Example】

An embodiment of the present invention will be described below with reference to the drawings. Figures 1 and 2 Reference numeral 11 denotes a housing, which has a recess 12 opening at the front at the lower part of the front. In the back, there is an operation button with a protrusion 13 on the top and an electronic component operation button 4 on the bottom. 14, and oval hole-shaped bearing portions 15 are formed on both sides of the recessed portion 12. Reference numeral 16 denotes a door corresponding to the recess 12, which extends outward from both sides of the upper end of the front plate 17. A protruding shaft 18 is fitted into the bearing portion 15 so as to be rotatable and slidable up and down. A protrusion slidably corresponds to the convex part 13 from the middle of the back surface of the upper end of the front plate part 17. A raised part 19 is formed protrudingly. In addition, 20 is a finger rest for opening and closing.

[0007] In the above configuration, the operation when opening and closing the door is explained below. When the finger hook 20 is pulled toward you, the door 16 starts rotating, and the protrusion 19 is pressed against the protrusion 13. While being pressed, the front plate part 17 curves toward the front, the upper end 21 of the front plate part 17 is bent into the recess 1. 2, the shaft 18 slides downward within the bearing section 15. So When the opening angle of the door increases, the shaft 18 slides upward within the bearing portion 15. , the pressing part of the protrusion 19 by the convex part 13 moves from the bottom surface to the top surface to open the door the most. Hold in state.

[0008] When closing the door, press down on the finger hook 20 and the door 16 will start rotating, closing the door. As the shaft 18 rotates, the shaft 18 once slides downward within the bearing portion 15 and then returns upward. , the protrusion 19 moves the pressing part by the convex part 13 from the upper surface to the lower surface, and the door is closed. Hold on.

[0009]

[Effect of the idea]

As described above, according to the present invention, in a recess with a narrow depth dimension, the corresponding door in the open or closed position without using special parts to latch the door. Since it can be held in place, it increases the degree of freedom in designing the casing and Material costs can be reduced by reducing the number of items.

[Brief explanation of drawings]

FIG. 1 is a partially omitted side sectional view of a door device for a housing according to the present invention.

FIG. 2 is a plan cross-sectional view of a main part of a door device for a case according to the present invention.

FIG. 3 is a partially omitted side sectional view of a conventional case door device.

FIG. 4 is an explanatory plan view of main parts of a conventional case door device.

[Explanation of symbols]

11 Housing 12 Recess 13 Convex part 14 Operation section 16 Door 19 Protrusion

Claims (2)

[Scope of utility model registration request] Claim 1: A casing comprising a casing having a recess that opens forward in its front face, an operating section provided in the recess, and a door corresponding to the recess, with both sides of one end of the door facing both sides of the recess. The door is pivotably supported to be rotatable and slidable up and down, and a protrusion is integrally formed to protrude from the middle of the back surface of one end of the door, and a protrusion for pressing the protrusion is integrally formed in the recess. A door device for the housing. 2. When the door is closed, the protrusion presses one side of the protrusion, and when the door is open, the protrusion presses the other side of the protrusion. The door device for a housing according to claim 1, characterized in that: