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Lifting-type storage device

A storage device, lift-type technology, applied in the field of lift-type storage devices, can solve problems such as overload, over-current, and a lot of effort

Inactive Publication Date: 2008-04-02
MATSUSHITA ELECTRIC WORKS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once a foreign object is caught, the above-mentioned lifting mechanism will be locked and unable to operate, or overload (overcurrent)
[0007]The storage racks loaded with heavy tableware and cooking utensils sometimes exceed 100kg. its recovery
In addition, for the consideration of preventing droplets of water flow and preventing insects, when the above-mentioned storage rack is lowered to the storage position, that is, the lower limit position, the gap between the counter surface near the opening for lifting and lowering and the storage rack is narrow. When the storage rack is almost completely lowered to the lower limit position, tools or operator's hands cannot enter, which may make the recovery itself difficult

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0034] Fig. 1 is a kitchen base cabinet 1 related to an embodiment of the present invention. (a) is a perspective view of the draining rack (storage rack) 2 in the lowered position (when not in use) D, and (b) is a perspective view of the draining rack 2 in the raised position (in use) U. The base cabinet 1 of FIG. 1 exemplifies an open face-to-face kitchen without a wall between the kitchen and the dining room, however, the invention can also be implemented in kitchens other than an open face-to-face kitchen.

[0035] A sink 3 is arranged on the right side of the counter of the above-mentioned base cabinet 1 , and a storage rack, that is, a draining rack 2 , is arranged at the rear position of the sink 3 . In addition, the drain rack 2 can also be arranged at the side of the water tank 3 . A stove 4 is arranged on the left side of the counter of the above-mentioned base cabinet 1 . Here, the expression of the left-right or front-back direction refers to the state seen by a ...

no. 2 Embodiment approach

[0083] Fig. 12 is a block diagram showing the circuit structure of the sensing part related to the lifting and lowering of the drain rack 2 in the control box 40' of the kitchen base cabinet according to another embodiment of the present invention. The structure of the kitchen base cabinet in this embodiment can adopt the structure of the above-mentioned kitchen base cabinet 1 , and it should be noted that the methods for determining foreign objects are different. This control box 40' replaces the aforementioned control box 40, and can realize the following functions.

[0084] In the base cabinet of this embodiment, as the sensor related to the lifting of the draining rack 2, in addition to the above-mentioned static detection sensor 38 and piezoelectric sensor 39, a sliding resistor 45 and a photointerrupter for detecting the lifting position of the draining rack 2 are also provided. 46 (Photo Interrupter). An arithmetic processing circuit 50 composed of a microcomputer or t...

no. 3 Embodiment approach

[0101] Fig. 14 is a graph showing changes in the determination threshold of the kitchen base cabinet according to another embodiment of the present invention. The above-mentioned configuration of FIG. 12 can also be adopted in the kitchen base cabinet of this embodiment, and only the configuration and operation of the correction unit 50d and the storage unit 50c of the calculation processing circuit 50 are partly different. The graph of FIG. 14 corresponds to the graph shown in FIG. 13 described above. It should be noted that, in this embodiment, the storage unit 50c stores the default value of the change mode shown by the reference symbol α1, and as shown by the reference symbol α1", the lifting range of the drain rack 2 is divided into a plurality of intervals, The determination threshold indicated by the above-mentioned reference symbol α1' is stored as a maximum value or an average value of each section.

[0102] When at the stop position, the correction unit 50d modifies...

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Abstract

The elevating storage device of the present invention is provided with a drain rack (storage rack) (2) arranged in an opening (5) for lifting and lowering formed on a part of the counter of the kitchen floor cabinet (1) and for lowering the drain rack (2). To the storage space (14) under the counter and the lifting mechanism (6) raised to the counter, the lifting type storage device is provided with a foreign object detection part ( 38), (39); when the foreign matter detection part (38), (39) detects the foreign matter, the foreign matter detection stop part (control box) (40) that makes the drain rack (2) stop the lifting action. Thus, problems such as locking of the lifting mechanism (6) and failure to operate or overload (overcurrent) caused by foreign matter can be prevented.

Description

technical field [0001] The present invention relates to a lifting storage device, which is arranged in a kitchen base cabinet suitable for use as a so-called open face-to-face kitchen. Background technique [0002] The kitchen floor cabinet is usually provided with a storage part under the counter. Therefore, the operator needs to temporarily interrupt the cooking operation when taking and placing items such as plates, pots, seasonings, etc., and take and place items from the storage part in a bent posture. For this reason, there is a storage part set in the hanging cabinet above the floor cabinet, so that the technology of pulling down the storage part when taking and placing articles (referring to patent documents 1, 2). [0003] However, if the above-mentioned hanging cabinet is set in the above-mentioned open face-to-face kitchen without a wall between the kitchen and the dining room, the intentionally created sense of openness will be destroyed. Difficult to apply. In...

Claims

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Application Information

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IPC IPC(8): A47B51/00A47B77/04
Inventor 井上高策新山哲二中村隆宏奥村胜之中村明弘桥本昌幸松下芳朗稻冈和彦
Owner MATSUSHITA ELECTRIC WORKS LTD
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