JPH07298995A - Lifting device of water tank body - Google Patents

Abstract

PURPOSE:To simplify a structure to freely slidably guide an upper cover relative to a lower cover, to guide this upper cover so as to move the cover smoothly vertically and to facilitate removing of the upper cover. CONSTITUTION:A water tank body 1 of a wash stand 1a, sink, etc., is made freely vertically liftable by a lifting driving device 2. The part between this water tank body 1 and a floor is covered by the upper cover 3 and the lower cover 4 and the upper cover 3 moving vertically together with the water tank body 1 is superposed on the outer surface side of the lower cover 4. The water tank body 1 is placed on lifting arms 5 projecting forward from both sides in the upper part of the lifting driving device 2. A cover mounting plate 6 is hung down from the front ends of these lifting arms 5 on both sides and the upper cover 3 is freely attachably and detachably mounted at the outside surface of the cover mounting plate 6. Rollers 7 are freely rotatably mounted on the outside surface corresponding to the cover mounting plate 6 of the stationary lower cover 4 and the cover mounting plate 6 is freely rollably pressed to the rollers 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washstand of a vanity,
The present invention relates to a lifting device for an aquarium such as a kitchen sink.

[0002]

2. Description of the Related Art A conventional lift-type vanity is constructed as shown in FIG. Bottom frame 1 on both sides
2 are arranged, and the bottom frames 12 on both sides are connected by a connecting plate 13. An inner cylinder 14 is erected on the connecting plate 13, and an outer cylinder 15 is vertically slidably mounted on the outer circumference of the inner cylinder 14. A motor and a jack-like vertical drive unit that vertically expands and contracts by the motor are housed inside the inner cylinder 14, and an outer cylinder 15 is vertically moved up and down with respect to the inner cylinder 14. A cantilever lifting arm 5 is horizontally projected from both sides of the outer cylinder 15 toward the front, and a wash basin 1a is mounted on the lifting arm 5 so as to move up and down together with the outer cylinder 15. As the arm 5 moves up and down, the washbasin 1a moves up and down. On the upper end of the outer cylinder 15 is attached a shelf a that moves up and down together with the washbasin 1a. Washbasin 1a
The outer periphery between the floor and the floor is covered with the upper cover 3 and the lower cover 4. Fixed parts b are provided upright on both sides of the connecting plate 13, and mounting plates c are attached to the fixed parts b on both sides by screws d.
It is attached to. The rear portions on both sides of the lower cover 4 are attached to the mounting plate c with screws e, and the first slide rails f are attached to the outer surface of the lower cover 4 with the screws e.
Second slide rails h are attached to the inner surfaces of the rear portions on both sides of the upper cover 3 with screws i.
Is slidably fitted on the first slide rail f, and the upper cover 3 is vertically slidably superposed on the outer surface of the lower cover 4. The upper cover 3 is fixed to the tip of the elevating arm 5 with a screw j, so that the upper cover 3 moves up and down together with the washbasin 1a.

[0003]

By the way, in the above-mentioned conventional example, when the upper cover 3 moves up and down together with the washbasin 1a, the upper cover 3 is moved relative to the lower cover 4 by the first slide rail f. However, there is a problem that the guide structure becomes complicated when such a slide rail is used, and if the slide rail is used, it will not slide smoothly due to improper installation. However, there is a problem that the vertical movement of the upper cover 3 may not be smoothly performed. Also, when inspecting the inside, it is necessary to remove the upper cover 3, but since the weight of the upper cover 3 is heavy and it is connected to the lower cover 4 by the slide rail, it is difficult to remove the upper cover 3. There is a problem that it is difficult.

The present invention has been made in view of the above problems, and an object of the present invention is to simplify the structure for slidably guiding the upper cover with respect to the lower cover, and yet to provide the upper cover. It is an object of the present invention to provide an elevating device for a water tank body which can be guided so as to smoothly move up and down, and in which the upper cover can be easily removed.

[0005]

In order to achieve the above object, the apparatus for raising and lowering a water tank body according to the present invention is configured such that a water tank body 1 such as a wash basin 1a and a sink can be moved up and down by an elevating drive device 2. In the lifting device for the water tank body, the space between the floor and the floor is covered with the upper cover 3 and the lower cover 4, and the upper cover 3 which moves up and down together with the water tank body 1 is superposed on the outer surface side of the lower cover 4, The water tank body 1 is mounted on the elevating arms 5 projecting forward from both sides, and the cover mounting plate 6 is hung downward from the tips of the elevating arms 5 on both sides, and the upper cover 3 is attached to the outer surface of the cover mounting plate 6. A roller 7 is rotatably mounted on an outer surface of the fixed lower cover 4 corresponding to the cover mounting plate 6, and the cover mounting plate 6 is rotatably abutted on the roller 7.

It is also preferable that the upper cover 3 is detachably attached to the cover attaching plate 6 with a sheet fastener 8, a roller catcher or the like.

[0007]

According to the above construction, the roller 7 is provided on the outer surface of the lower cover 4.
The upper cover 3 is slidably guided up and down only by rotatably mounting the cover mounting plate 6 and abutting the cover mounting plate 6, thereby simplifying the structure for guiding the vertical movement of the upper cover 3. In addition, since it is guided by the roller 7, the vertical movement can be smoothly guided even if there is a building error. Furthermore, the upper cover 3 can be removed simply by removing it from the cover mounting plate 6, and the upper cover 3 can be easily removed for easy inspection and the like.

Further, when the upper cover 3 is detachably attached to the cover attaching plate 6 with the surface fasteners 8 and roller catchers, the upper cover 3 can be removed more easily.

[0009]

EXAMPLES The present invention will be described in detail below with reference to examples of a vanity. FIG. 6 shows the entire wash basin, and the wash basin 1a as the aquarium body 1 can be vertically moved up and down by a lift drive device 2 installed below the wash basin 1a. The washbasin 1a is provided with a washbasin 17
There is a karan 18 on the upper surface of the back of 7
The shower head 19 is arranged so as to be freely drawn out.
A storage rack 20 is erected on the upper surface of the back of the washbasin 1a, and articles can be stored in the storage rack 20. An upper cover 3 and a lower cover 4 are arranged on the lower outer periphery of the washbasin 1a, and the upper cover 3 and the lower cover 4 cover the lifting drive device 2, the drain pipe, the water supply pipe, etc. below the washstand 1a. There is. The upper cover 3 moves up and down together with the washbasin 1a, and the lower cover 4 is fixedly attached. A mirror 22 is attached to the back of the sink 1a,
A lighting fixture 23 is arranged on the upper end of the mirror 22. A side cabinet 24 having a height from the floor to the lighting fixture 23 is provided on the side of the washbasin 1a, and the side cabinet 24 is provided with an operation switch 25 for operating the washstand 1a up and down. is there.

The lifting drive device 2 is constructed as follows. As shown in FIGS. 1 to 5, bottom frames 12 are arranged on both left and right sides, and the bottom frames 12 on both sides are connected by a connecting plate 13. An adjuster 26 is screwed onto the lower surface side of the bottom frame 12 so as to be vertically movable,
The adjuster 26 can be adjusted for stable installation. An inner cylinder 14 is erected on the connecting plate 13, and an outer cylinder 15 is vertically slidably mounted on the outer circumference of the inner cylinder 14. A bearing 27 is interposed between the inner cylinder 14 and the outer cylinder 15 so that the outer cylinder 15 can smoothly slide up and down. An upper frame 28 is arranged on the outer cylinder 15 in the left-right direction, and the upper frame 2 is provided on the upper end of the outer cylinder 15.
The central portions of 8 are connected. The elevating arms 5 are provided so as to horizontally project in a cantilever manner from both sides of the upper frame 28, and the washstand 1 a is mounted on the elevating arms 5. A motor 30 and a motor 3 are provided in the inner cylinder 14.
A jack-shaped vertical drive unit 31 that expands and contracts vertically at 0 is installed, and the upper end of the vertical drive unit 31 is attached to the upper frame 28.
Connected to. Then, by driving the motor 30, the vertical drive unit 31 expands and contracts, the outer cylinder 15 moves up and down together with the upper frame 28, the lift arm 5 moves up and down, and the washstand 1a moves up and down. It is like this. A cover mounting plate 6 is provided downward from the tip of the elevating arm 5.
Is hanging.

The lower cover 4 includes a front plate 4a and side plates 4 on both sides.
It is formed in a U shape with b and is arranged in the lower part between the wash basin 1a and the floor. A bottom plate 33 is integrally mounted inside the lower cover 4b at a position above the lower end, and the bottom plate 33 is mounted on the bottom frame 12 and fixed by a fixing tool such as a screw. A spherical roller 7 is rotatably mounted at a position corresponding to the cover mounting plate 6 above the outer surface on both sides of the front plate 4a of the lower cover 4, and the cover mounting plate 6 can be rolled on the roller 7. Abut. In the case of this embodiment, the upper cover 3 is formed only by the front plate 3a. The upper cover 3 may be formed in a substantially U shape by the front plate 3a and the side plates on both sides. The upper cover 3 is arranged on the front side of the cover mounting plate 6 and is detachably mounted on the cover mounting plate 6. In the case of this embodiment, the upper cover 3 is attached to the cover attaching plate 6 by a planar fastener 8 called a magic fastener. Instead of attaching the sheet fastener 8, the sheet fastener 8 may be attached by means such as a roller catch or by other means. When the wash basin 1a is moved up and down, the upper cover 3 is smoothly guided by the rollers 7 and moves up and down together with the wash basin 1a. 1 and 3 show a state in which the sink 1a is lowered to the lowermost portion, and FIGS. 4 and 5 show a state in which the sink 1a is raised.

[0012]

As described above, the present invention corresponds to the above cover mounting plate of the fixed lower cover by hanging the cover mounting plate downward from the tips of the lifting arms on both sides and mounting the upper cover on the outer surface of the cover mounting plate. Since the roller is rotatably mounted on the outer surface and the cover mounting plate is rotatably abutted on the roller, the upper cover can be rotatably mounted on the outer surface of the lower cover and the cover mounting plate abutted. Is guided so that it can slide up and down, and the structure for guiding the vertical movement of the upper cover can be made simpler than that using conventional slide rails. Even if there is a deviation, it can guide vertical movement smoothly and can operate smoothly, and just remove the upper cover from the cover mounting plate. In which the lift off the upper cover easily and inspection can be easily be able Rihazusu.

According to the second aspect of the present invention, since the upper cover is detachably attached to the cover attachment plate with a surface fastener, a roller catcher, or the like,
The upper cover can be more easily attached to and detached from the cover mounting plate, so that inspection and the like can be performed more easily.

[Brief description of drawings]

FIG. 1 is a side view showing a state where a washbasin is lowered according to an embodiment of the present invention.

FIG. 2 is a plan view of the above.

FIG. 3 is a front view of the above.

FIG. 4 is a side view showing a state where the washbasin is raised.

FIG. 5 is a front view of FIG.

FIG. 6 is a perspective view showing the whole of the above vanity table.

FIG. 7 is an exploded perspective view of a conventional example.

[Explanation of symbols] 1 water tank 1a washbasin 2 lifting drive device 3 upper cover 4 lower cover 5 lifting arm 6 cover mounting plate 7 roller 8 planar fastener

Claims (2)

[Claims] 1. An upper cover that allows a water tank body such as a wash basin and a sink to move up and down by an elevating and lowering drive device, and covers the space between the water tank body and the floor with an upper cover and a lower cover and moves up and down together with the water tank body. In the elevating device of the water tank body in which the outer surface of the lower cover is superposed, the water tank body is placed on the elevating arms protruding forward from both sides of the upper part of the elevating drive device, and the cover mounting plate is placed downward from the tips of the elevating arms on both sides. And attach the upper cover to the outer surface of the cover mounting plate, rotatably attach the roller to the outer surface of the fixed lower cover that corresponds to the cover mounting plate, and rotatably contact the cover mounting plate with the roller. A device for raising and lowering an aquarium body, which is characterized in that 2. An elevating device for an aquarium body according to claim 1, wherein an upper cover is detachably attached to the cover attaching plate with a surface fastener, a roller catcher or the like.