JP2607122Y2 - Elevating cabinet - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION This invention relates to a lifting cabinet of a type in which a cabinet such as a dish dryer is lifted and stored in a hanging cabinet, and in particular, a hanging cabinet with a cabinet door open. The present invention relates to an elevating cabinet that can be effectively prevented from being stored in a storage device.

[0002]

2. Description of the Related Art Conventionally, there has been known an up-and-down cabinet in which a dish dryer and the like are configured to be stored in a suspended cabinet.

As shown in FIG. 7 and FIG. 8, this conventional lifting cabinet has a hanging cabinet 1 as an outer box, a door 2 attached to the front opening so as to be openable and closable, and the hanging cabinet. Tableware dryer 3, which is an inner box that can be stored in 1,
An up-and-down driving device (not shown) that guides the dish dryer 3 up and down with respect to the hanging cabinet 1, and the upper ends of both sides of the door body 2 inside the housing of the dish dryer 3. When the tableware dryer elevating switch 4 is operated with the door body 2 open, the front side edge of the hanging cabinet 1 is supported. And the storage operation of the tableware dryer 3 is stopped by the door 2 abutting against the safety switch 5 disposed in the table.

[0004] However, in the above-mentioned conventional elevating cabinet, the safety switch 5 for stopping the storage operation of the dish dryer 3 is provided on the front side of the hanging cabinet 1, so that the safety switch 5 is not provided. Exposure impairs appearance,
If the opened door 2 does not collide with the safety switch 5, the storage operation of the dish dryer 3 is not stopped, so that the door 2 is easily damaged, and furthermore, the safety switch 5 is not damaged.
Must be wired into the electrical room of the dish dryer 3, which complicates assembly work and maintenance work.
There were many problems such as high cost.

The present invention has been made in view of the above-mentioned situation, and its purpose is to provide a structure in which the storage operation of the inner box cannot be started unless the door is completely closed. In addition to effectively preventing damage to the door body, and by disposing a switch for controlling the energization of the lifting / lowering drive device of the inner box body in the electrical compartment of the inner box body, the appearance quality is excellent and the assembling is performed. An object is to provide a lifting cabinet that can simplify maintenance work.

[0006]

In order to achieve the above object, according to the present invention, an outer box and a door are attached to the front opening so as to be openable and closable, and can be stored in the outer box. An inner box, and an elevating drive device that guides the inner box up and down with respect to the outer box. Rollers are connected to upper portions on both sides of the door, and these rollers are connected to the inner box. The technical premise is a liftable cabinet configured to open and close the door by guiding along the rails arranged on the inner box, the inner box is defined by a partition plate, and the inner box is Along with disposing the door body between one of the side plates and the partition plate, a roller is protrudingly provided on both upper sides of the door body, and the roller is provided in an upper horizontal front-rear direction of the side plate and the partition plate. The door is moved horizontally from the vertically closed state by moving it along the rail One of the rollers is formed in a substantially L-shape, and a vertical piece of the roller is disposed between the other side plate of the inner box and the partition plate when the door is closed. A switch for controlling the energization of the lift drive device provided in the electrical equipment room formed in the electrical equipment room, and extended into the electrical equipment room so as to set the lift drive device in a drivable state. It is characterized by the following.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to an embodiment shown in the accompanying drawings.

FIGS. 1 to 5 show a case in which the present invention is applied to a lifting cabinet in which a dish dryer 3 is stored in a suspended cabinet 1 in an upright state.

That is, the elevating cabinet according to this embodiment has a hanging cabinet 1 as an outer box and a door 12 at the front opening.
Is a tableware dryer 3 which is an inner box body which can be freely opened and closed and which can be stored in the cabinet 1, and a lifting drive device which guides the machine 3 to the cabinet 1 so as to be able to move up and down. (Not shown)). The operation switch 20 of the lifting drive device is disposed on the front side of the hanging cabinet 1 as shown in FIG.
The tableware dryer 3 is configured to be moved up and down by turning on and off 0.

The tableware dryer 3 includes a main body 6 having a substantially U-shaped cross section, a partition plate 7 fixed in the main body 6,
The inside of the main body 6 is formed by the partition plate 7.
A tableware drying room 8 and an electrical equipment room 9 are defined.

Therefore, the door body 12 is attached between the left side plate 13 and the partition plate 7 of the dish dryer 3 so as to be openable and closable.

Further, rollers 10 and 11 are protruded from upper ends of both sides of the door body 12, respectively.
The rail 1 attached to the left side plate 13 of the dish dryer 3
4 and rail 15 opened horizontally above partition plate 7
The door body 12 is configured to be opened and closed by being fitted into and guided. That is, the rollers 10, 11
When the rollers are located on the front side of the rails 14 and 15, the door body 12 is in a closed state. When the rollers 10 and 11 are located on the depth side of the rails 14 and 15, the door body 12 is set in an open state. Is done.

The roller 11, unlike the roller 10 formed in a cylindrical shape, is formed in a substantially L-shape as shown in FIG. 3, and is set when the door 12 is closed. The vertical piece 11A is connected to the limit switch 16 attached to the electrical equipment room 9 side of the partition plate 7.
And the up-and-down drive device is configured to be energized.

By forming the roller 11 in this manner,
The roller 11 can easily secure a clearance for pressing the limit switch 16, can effectively prevent the safety switch from being disabled due to an error in the mounting dimension of the limit switch 16, and Is easy to install.

The lifting cabinet according to this embodiment is:
As described above, the safety switch can be constituted only by the limit switch 16, so that the cost of the safety mechanism in this type of lift-type cabinet can be significantly reduced. 9, it is not exposed to the outside of the dish dryer 3 and the cabinet 1 and the appearance quality can be improved, and the wiring is easy, so that the assembling work and the maintenance work are also easy. , Which is an excellent effect.

In the present invention, as shown in FIG. 6, a limit switch 16 for detecting the opening and closing of the door is provided on the front opening side of the main body 6 so that the door is opened when the door is opened. ,
The drying operation of the tableware dryer 3, the operation of the elevation drive device 21, and the lighting of the ultraviolet lamp 22 are stopped in synchronization, and
When the door is closed, the drying operation of the dish dryer 3, the operation of the elevation drive device 21, and the turning on of the ultraviolet lamp 22 may be performed.

In the above embodiment, the present invention has been described by taking as an example a case where the present invention is applied to an elevating cabinet configured so that the dish dryer 3 can be stored in the hanging cabinet 1. However, it is needless to say that the present invention can be applied to an elevating cabinet having another configuration.

[0018]

[Effect of the invention] The lifting cabinet according to the invention is:
As described above, since the storage operation of the inner box is not started unless the door is completely closed, damage to the door in this type of cabinet can be reliably prevented. A switch for controlling the raising and lowering operation of the inner box is disposed in one of the electrical compartments defined by a partition plate provided in the inner box, and an operating body that contacts the switch is a door body. Is configured as one of the rollers for guiding the opening and closing, and a vertical piece that contacts the switch of the roller is extended into the electrical equipment chamber so that the on / off control of the switch can be performed. The vertical piece of one of the rollers is not exposed to the outside of the inner box and the outer box, so there is no risk of deteriorating the appearance quality of this type of cabinet. Stored in the body Because it does not exposed to the outside in that state,
This also has no fear of deteriorating the appearance quality, and since the electrical compartment is open to the front of the inner box, the installation, adjustment and repair of the switch can be easily performed from the front of the cabinet without disassembling the entire cabinet. It has an excellent effect that it can be easily performed in an appropriate posture.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an attached state of a dish dryer which can be stored in a hanging cabinet according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the tableware dryer.

FIG. 3 is an enlarged sectional view showing a main part of the dish dryer.

FIG. 4 is a right side view showing a partially cross-sectional state of an opening and closing of a door body of the tableware dryer.

FIG. 5 is an enlarged sectional view showing a contact state between the door body and a limit switch.

FIG. 6 is a circuit diagram showing another example of the present invention.

FIG. 7 is a perspective view of a conventional elevating cabinet.

FIG. 8 is a partial explanatory view showing a contact state of a door and a safety switch provided in the conventional elevating cabinet.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Suspended cabinet 3 Tableware dryer 6 Main body 7 Partition plate 9 Electrical installation room 10, 11 Roller 12 Door body 13 Left side plate 14, 15 Rail 16 Limit switch

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields investigated (Int. Cl. ⁷ , DB name) A47B 46/00 A47B 49/00-53/02 A47B 77/04 A47L 19/00

Claims (1)

(57) [Scope of request for utility model registration] 1. An outer box body, an inner box body having a door body openably and closably attached to a front opening thereof and capable of being stored in the outer box body, and the inner box body being vertically movable with respect to the outer box body. The door unit is opened and closed by connecting rollers on both sides of the door unit and guiding these rollers along the rails arranged in the inner box. In the elevating cabinet configured as described above, the inner box body is defined by a partition plate, and the door body is disposed between one side plate of the inner box body and the partition plate, and the door is Rollers are protruded on both upper sides of the body, and the rollers are moved along rails opposed to the upper side of the side plate and the partition plate in the front-rear direction, so that the door body is changed from the vertical closed state to the horizontal open state. One of the rollers is formed in a substantially L-shape, and the A straight piece portion, when the door is closed, a switch for controlling energization to a lifting drive disposed in an electrical compartment formed between the other side plate and the partition plate of the inner box. An elevating cabinet extending into the electrical equipment room so as to be in contact with and set the elevating drive device in a drivable state.