JP5248435B2 - Electric lifting cabinet - Google Patents

Description

  The present invention relates to an electric lifting / lowering cabinet that is applied as a tableware dryer or the like, and more particularly, to an electric lifting / lowering cabinet that improves the operability of electric switches and prevents malfunctions.

  For example, in an electric lifting cabinet that is applied to a system kitchen as a tableware dryer, etc., a switch for power operation such as a heat source for drying or a drive unit for supplying hot air, moving, stopping, direction selection, etc. An operation control operation unit is required.

  In this case, the cabinet is placed above the cooking table and sink, and various tools, equipment, ingredients are placed under the cabinet, and water is used. In addition, switches and operation units are provided on a relatively short handle (Patent Document 1).

  In addition, an electric lifting / lowering cabinet with a handle provided on the lower side inside the cabinet is proposed (Patent Document 2), and an electric lifting / lowering cabinet provided with a handle above the bottom of the cabinet on the lower front side of the cabinet is proposed. (Patent Document 3).

JP 2003-9962 A JP 2002-262947 A JP 2002-58550 A

  In the electric lifting / lowering cabinet described in Patent Document 1, when the inner box, which is a large and heavy object, is lowered for some reason or with a tall article placed on a cooking table or sink, A relatively short handle first comes into contact with a countertop, sink, or article placed below the lifting cabinet, but the handle is short, so the handle does not function effectively as a bumper and is stored in the inner box and inner box. There is a high possibility of damaging the inner box and tableware by impacting the tableware.

  Moreover, in the electric lifting hanging cabinet described in Patent Document 2, since the handle is provided on the lower side inside the cabinet, the handle does not function effectively as a bumper, and the inner box and the tableware stored in the inner box are used. There is a problem of damaging the inner box and tableware by giving an impact.

  Furthermore, in the electric lifting hanging cabinet described in Patent Document 3, since the handle is provided on the lower front side of the cabinet and above the bottom surface of the cabinet, the handle does not function effectively as a bumper and is stored in the cabinet and the cabinet. There is a problem of damaging the cabinet and tableware by shocking the tableware.

  The present invention has been made in view of such circumstances, the bar provided below the cabinet is effectively functioned as a bumper, and when the inner box is lowered, the collision of the cabinet is buffered, and the cabinet and tableware are damaged. It is an object of the present invention to provide an electric lift hanging cabinet that can suppress the above to a minimum.

In order to achieve the above object, in the invention according to claim 1, a cabinet that moves up and down by an electric lifting mechanism is provided at the top of the building, and a lifting operation unit for operating the electric lifting mechanism is provided at a lower portion of the cabinet. In the arranged electric lifting hanging cabinet, below the cabinet, a bar that operates integrally with the cabinet and extends in the left-right direction is provided, and the bar is connected via legs provided on the left and right of the cabinet, and the lifting operation unit The elevating lever is provided in any one of the left and right directions of the bar and below the leg portion .

On the other hand, in the embodiment according to the present invention, the bar, to provide a that electrostatic dynamic lift shelf cupboard to said connected via a leg portion to the cabinet.

Further, in the embodiment according to the present invention, to provide a that electrostatic dynamic lift shelf cupboard to wherein said lifting operation portion is provided on one of the legs.

In the invention according to claim 2, wherein the bar, to provide a dynamic lifting shelf cupboard collector and said to have 70% or more over the length of the lateral width dimension of the cabinet.

  According to the electric lifting and hanging cabinet according to the present invention, the bar provided below the cabinet is effectively functioned as a bumper to buffer the collision of the cabinet when the inner box is lowered, and minimize the damage to the cabinet and tableware. Can be suppressed.

The schematic perspective view which shows one Embodiment of the electric raising / lowering hanging cupboard which concerns on this invention. The enlarged view which shows the operation part in FIG. The enlarged view which shows the panel for switch operation in FIG. The perspective view which shows the drive mechanism etc. of the cabinet in one Embodiment of this invention. The schematic plan view which shows one Embodiment of the electric raising / lowering hanging cupboard which concerns on this invention. The schematic side view which shows one Embodiment of the electric raising / lowering hanging cupboard which concerns on this invention.

  An embodiment of an electric lift hanging cabinet according to the present invention will be described with reference to the drawings. In addition, this embodiment demonstrates the case where it applies as a ceiling installation type raising / lowering tableware dryer in a system kitchen as an example. However, the present invention can be applied to various electric hanging cabinets such as a drying cabinet and a draining shelf.

  First, the overall configuration of the elevating tableware dryer will be described with reference to FIG. The elevating tableware dryer of the present embodiment basically has an outer box 1 installed at or near the ceiling, and an inner box 2 as a cabinet provided on the outer box 1 so as to be able to be raised and lowered. A door 3 is provided on the front surface of the outer box 1.

  The outer box 1 is composed of a top plate 1a, a front plate 1b, both side plates 1c, a back plate 1d, and the like, and the lower end is entirely open and portions other than the front front plate 1b are open. Long side guide rails 4 are provided on the inner surfaces of both side plates 1c of the outer box 1 to guide the inner box 2 up and down, and a frame 5 for supporting parts is provided on the inner surface (lower surface) of the top plate 1a. ing. The door 3 is connected to the front hanging plate 1b of the outer box 1 via hinges 6 provided at, for example, three locations on the upper edge, thereby the door 3 has the lower edge in the front-rear direction with the upper edge as a fulcrum. It is the structure which can rotate.

  The inner box 2 constitutes the tableware dryer main body, and has a shape in which a front surface is opened by an upper plate 2a, a lower plate 2b, both side plates 2c and a back plate 2d, and has a two-level tableware bowl 7 inside. ing. The dimension between the outer surfaces of the two side plates 2c of the inner box 2 is set slightly smaller than the dimension between the inner surfaces of the both side plates 1c of the outer box 1, and the vertically narrow lateral sides between the side plates 1c and 2c are respectively set. A space 8 is formed. In addition, the height of the inner box 2 is sufficiently smaller than the outer box 1, and an equipment space is formed above the inner box 2.

  The inner box 2 is supported on the outer box 1 by an elevating mechanism 9 so as to be movable up and down. The elevating mechanism 9 is, for example, a belt type elevating mechanism, and includes a motor 10 attached to the frame 5 of the outer box 1, a take-up drum 12 connected to the motor 10 via a power transmission mechanism 11 such as a gear, A belt 13 wound around a drum, a belt roller 14 for guiding the belt 13 downward, a lifting roller 16 for lifting an inner box supported by a top plate 2a of the inner box 2 via a bracket 15, and a belt 13 And a fastener 17 for fastening the end of the frame at the portion of the frame 5.

  The belt 13 of the elevating mechanism 9 has, for example, two belts, and the two right and left portions of the inner box 2 are lifted by each belt 13. Each belt 13 is simultaneously wound on one winding drum 12, so that the inner box 2 can always be raised and lowered in a constant posture. Sliders 4a are provided on the outer surface portions of both side plates 2c of the inner box 2, and the slider 4a is guided by the guide rails 4 of the outer box 1, so that the posture of the inner box 2 when it is raised and lowered is reliably stabilized. .

  A blower 18, a heater 19, and a duct 20 are provided on the top plate 2 a of the inner box 2, and hot air is supplied to the inner box 2 through the blower port 21. An inclined water collecting portion 22 for receiving the drain is provided at the inner bottom portion of the inner box 2, and the drain collected at the water collecting portion is detachably provided on the front side of the bottom plate 2b through the drain port 23. The water tray 50 is stored. That is, the water collecting unit 22 provided at the lower end position of the inner box 2 and the water receiving tray 50 that is disposed below the water collecting unit 22 and can be attached and detached by inserting and removing the front of the inner box 2. The water receiving tray 50 is arranged to be closed by the lower end portion of the door 3 when the door 3 provided on the front surface of the inner box 2 is closed. Further, the water receiving tray 50 is either the left or right end of the inner box 2, for example, the left side of the drawing (this position is hereinafter referred to as "left side", and the right side of the drawing is referred to as "right side"). ).

  The winding drum 12 is rotated by the output of the lowering command via the switch of the operation unit and the inner box 2 is lowered, and the inner box 2 is raised by the output of the raising command.

  In the present embodiment, the inner box 2 and the door 3 are connected by a link mechanism 33 disposed in the side space 8 formed between the side plates 1 c and 2 c of the outer box 1 and the inner box 2. Each link mechanism 33 is composed of two arms 34 and 35 each, and is configured to open and close the door 3 as the inner box 2 moves up and down. Further, the position near the upper end side fulcrum of the door 3 and the outer box 1 are connected by a tension coil spring 36, whereby a biasing force in a normally closed direction is always applied to the door 3.

  Next, referring to FIGS. 1 to 3, FIG. 5, FIG. 6, etc. A configuration for improving the operability of the system, preventing malfunctions, ensuring safety, etc. will be described.

  1, 5 and 6 generally show the appearance of the elevating tableware dryer. As shown in these drawings, a horizontal bar 51 that operates integrally with the inner box 2 and extends in the left-right direction is provided at a lower portion of the inner box 2 as a cabinet. The bar 51 has a length of at least 70% of the width dimension of the inner box 2 in the left-right direction, for example, 90% or more in the illustrated example. It is connected to the lower end part of a pair of leg parts 52 and 53 which protruded forward leaning downward near the part. That is, the bar 51 is disposed below the leg portions 52 and 53. In other words, from the rear side of the upper surface of the horizontal bar 51, the leg portions 52 and 53 having rearwardly inclined surfaces are divided into left and right, and their upper ends are connected to the lower edge front edge of the inner box 2. Yes. As shown in FIG. 6, the bar 51 is arranged so as not to protrude forward from the front surface of the inner box 2. When the inner box 2 is lowered, it is always below the front edge of the inner box 2. The bar 51 precedes and falls on the same vertical and vertical cross section.

  The bar 51 has a shape in which the radial cross section is easily grasped in a circle, an ellipse, an ellipse, or a polygon.

  The raising / lowering operation unit for operating the electric lifting mechanism such as the motor 10 for raising / lowering the inner box 2 has at least an operation panel 55 and a power switch, and these are provided with a water tray 50. It is provided on the inclined upper surface of the leg 53 on the end opposite to the left side, that is, on the right side of the inner box 2. In the present embodiment, the power switch is incorporated as a part of the operation panel 55. That is, the raising / lowering operation part is arrange | positioned in the site | part of the left-right direction of the bar 51 (The right side which is the reverse of the water receiving tray 50 in this embodiment), and is arrange | positioned in the upper position of the bar 51. In addition, the raising / lowering operation part should just be provided in any one of the leg parts 52 and 53, and when the water receiving tray 50 exists in the right side, an raising / lowering operation part will be left-side arrangement | positioning. In addition, this means that a water receiving part for receiving water from the tableware stored in the tableware bowl 7 is provided at the lower part of the inner box 2, and the operation panel 55 is arranged on the left and right sides of the inner box 2 with respect to the water receiving part. It means that it is arranged on the opposite side in the direction.

  Next, with reference to FIGS. 2 and 3, the switches on the operation panel 55 and the elevating lever 54 provided on the bar 51 will be described.

  As shown in these drawings, on the operation panel 55, there are a power switch 56 for power operation, and an auto switch for automatically raising the entire stroke by raising the inner box 2 once in the next operation. 57, a drying switch 58 for starting the heater for drying the tableware, an illumination switch for turning on / off an illumination lamp arranged at the lower end of the inner box (not shown), a power lamp 60 for notifying power on / off as lamps, an auto switch An auto switch lamp 61 for indicating ON, a drying time display lamp 63 for displaying a drying time to be set, an automatic control display lamp 62 for automatically controlling the drying time, and the like are arranged.

  The elevating lever 54 is incorporated in the bar 51 and is disposed at substantially the same position as the operation panel 55 in the left-right direction. As shown in FIG. 3, the elevating lever 54 is rotated in the circumferential direction of the bar 51 by manual operation, and when it is rotated upward, the inner box 2 is raised and rotated downward. When it is moved, the lowering of the inner box 2 is commanded. Once the elevating lever 54 is once operated upward while the auto switch 57 is on, the inner box 2 is continuously raised to the maximum ascending position (the door fully closed position described above) as an auto operation even after being left unattended. In addition, an emergency stop function is given during auto ascent. This emergency stop function is an emergency stop of the ascending operation when any switch or lever is operated regardless of the direction during automatic operation.

  When the operation is not automatic, the lift lever 54 is raised or lowered only while the lift lever 54 is pushed upward or downward. In other words, the auto operation is effective only when the inner box 2 is raised, and the auto operation is not effective when the inner box 2 is lowered.

  According to the above configuration, the bar has a length of 70% or more of the width dimension in the left-right direction of the inner box and always descends in advance on the same vertical section, so it is effective as a so-called bumper for the inner box 2. To work. In other words, when the inner box, which is a large heavy load, descends rapidly for some reason, or descends with tall items placed on the cooking table or sink, the cooking table installed below the electric lifting hanging cabinet, A relatively short handle first comes into contact with the sink or article, but since the bar is longer than 70% of the width of the inner box in the left-right direction, the bar functions effectively as a bumper. Shock can be buffered, and damage to the cabinet and tableware can be minimized.

  Further, since the bar 51 is connected to the inner box 2 via the leg portions 52 and 53, and either one of the leg portions 52 and 53 is provided with the lifting operation unit, the operation on the lifting operation unit is easy and easy. It can be done reliably.

  Furthermore, since the raising / lowering operation part is arrange | positioned in either site | part of the left-right direction of the bar 51, the position which should be operated is clear, and it implements as an efficient structure using the leg parts 52 and 53 grade | etc., can do.

DESCRIPTION OF SYMBOLS 1 Outer box 2 Inner box 3 Door 4 Guide rail 4a Slider 5 Frame 6 Hinge 7 Tableware bowl 8 Side space 9 Lifting mechanism 10 Motor 11 Power transmission mechanism 12 Take-up drum 13 Belt 14 Belt roller 15 Bracket 16 Lifting roller 17 Fastening Tool 18 Blower 19 Heater 20 Duct 21 Air outlet 22 Water collecting portion 23 Drain outlet 24 Drain reservoir 25 Lamp, input switch, etc. 26 Panel 27 Operation lever 28 Supporting pin 29 Actuator 30, 31 Limit switch 32 Controller 33 Link mechanism 50 Water tray 51 Bar 52, 53 Leg 55 Operation panel 56 Lifting lever power switch 57 Auto switch 58 Drying switch 60 Power lamp 61 Auto switch lamp 62 Automatic control display lamp 63 Drying time display lamp

Claims (2)

In the electric lift hanging cabinet where a cabinet that moves up and down by an electric lifting mechanism is provided in the upper part of the building, and a lifting operation unit for operating the electric lifting mechanism is arranged in a lower part of the cabinet,
Under the cabinet, provided with a bar that operates integrally with the cabinet and extends in the left-right direction,
The bar is connected via legs provided on the left and right of the cabinet,
The electric lifting / lowering cabinet is characterized in that the lifting / lowering lever of the lifting / lowering operation portion is disposed in a portion of the bar in the left-right direction and below the leg portion . The electric lifting / lowering cabinet according to claim 1, wherein the bar has a length of 70% or more of a width dimension in the left-right direction of the cabinet.

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