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[0005] A disadvantage of these prior art storage rack mounts is that the load on the swivel bearing of the storage rack is very uneven, especially when the load on the storage rack is unevenly distributed
This can cause one of the rolling elements to form a temporary fulcrum due to high friction that does not coincide with the instantaneous pole of the motion control, thus sometimes causing the bearing to seize
Method used
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[0037] In the following descriptions of the drawings, terms such as top, bottom, left, right, front, and rear refer specifically to exemplary storage rack bases, bottom plates, support plates, storage racks, running grooves, etc. selected in the corresponding drawings. representation and location. These terms are not to be understood in a restrictive manner, ie these references may change due to different working positions or illustrations of mirror symmetry or the like.
[0038] exist figure 1 In , reference numeral 1 designates the base of the storage rack as a whole.
[0039] In this embodiment variant, the storage shelf base 1 has a body 13, 14 that can be secured in a fixed manner to a piece of furniture 11 or a household appliance 12 (eg Figure 6 and 7 Shown) on the bottom plate 2 and the support plate 3 arranged on the bottom plate 2.
[0040] On this support plate 3 there is a storage shelf 4 which can move both in rotation and in translation. For a simultaneous ...
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Abstract
The invention relates to a storage shelf base (1) for furniture (11) or household appliances (12), said storage shelf base comprising: a support plate (3), said support plate (3) being arranged on the furniture (11) or on the main body (13, 14) of the household appliance (12); a storage shelf (4), which is positively driven relative to the support plate (3) and can simultaneously rotate and translate wherein the facing support surfaces (31, 42) of the support plate (3) and the storage shelf (4) have corresponding closed circumferential running grooves (33, 34, 43, 44, 45 , 46), guiding rolling elements (10) in the circumferential running groove, wherein the storage shelf (4) can move from an initial position to an intermediate position relative to the support plate (3) during an opening movement, Wherein the storage rack (4) rotates in the rotation direction (R1, R2) relative to the support plate (3) and shifts in the predetermined direction (A), and the storage rack (4) can be moved from The intermediate position moves back to the initial position, wherein the facing support surfaces (31, 42) of the support plate (3) and the storage rack (4) have corresponding second running grooves ( 34, 45, 46), guiding the rolling element (10) in the second running groove, wherein the second running groove (34, 45, 46) at least partially surrounds the support plate (3) and the first running groove (33, 43, 44) of the storage shelf (4).
Description
technical field [0001] The present invention relates to a storage shelf base for furniture or a household appliance, and to a furniture or household appliance. Background technique [0002] In one type of storage rack base, the support plate and the storage rack guided on the support plate are arranged so that they can rotate and translate simultaneously, this type of storage rack base allows access to furniture or household appliances such as otherwise inaccessible surfaces in the storage space of a refrigerator or freezer). [0003] For example, a storage rack base equipped with a turntable is known, wherein the turntable is mounted directly in the base plate of the storage rack base (DE 42 16 765 A1). [0004] The later published DE 10 2017 106 170 A1 discloses a storage rack which is positively guided relative to a support plate and which can be moved simultaneously in rotation and in translation. [0005] A disadvantage of these prior art storage rack mounts is that t...
Claims
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