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Telescopic pull-out arrangement

A technology of telescopic and joint structure, which is applied in the direction of household refrigeration equipment, drawers, lighting and heating equipment, etc., and can solve the problem that the storage part is no longer fixed

Inactive Publication Date: 2010-02-17
BOSCH SIEMENS HAUSGERATE GMBH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if a transverse gap with respect to the direction of withdrawal is provided between the storage part and the two adapters, the storage part as a whole is no longer securely fixed

Method used

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  • Telescopic pull-out arrangement
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Examples

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Embodiment Construction

[0027] figure 1 Shown is a simplified perspective view of a refrigeration unit with a main body 1 and a door 2, inside which a telescoping drawer is mounted, the telescoping drawer having a drawer box 3 held by shown as pulled out. The drawer is held by a left telescopic extension slider 4 and a right telescopic extension slider 5 . The telescopic extension slides 4, 5 are here implemented as full pull-out extension slides with fixing rails 8 fixed to the side walls 6 or 7 of the main body 1 (cf. figure 2 ), a rail 9 that supports the drawer box 3 and can move therewith, and an intermediate rail 10 that connects the fixed rail 8 and the movable rail 9 to each other. Optionally, part-pull-out extension slides can also be used for telescopic extension slides 4 , 5 .

[0028] The drawer box 3 has two side walls 11 in which horizontal shoulders 12 are respectively formed. These shoulders 12 rest on movable rails 9 of telescopic extension slides 4 , 5 . These shoulders 12 mus...

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PUM

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Abstract

Disclosed is a telescopic pull-out arrangement for a refrigerator, comprising two telescopic pull-out mechanisms which are each provided with a rail (8) that is stationary on a common frame and at least one movable rail (9), and a storage part (3) which is retained on the movable rails (9) by means of at least one couple (13, 14) of adapters (13, 14) that resemble each other. The storage part (3)has a first engagement contour (35) which cooperates with a first adapter (14) of the couple (13, 14) and a second engagement contour (35) that cooperates with the second adapter (13) of the couple (13, 14). Each adapter (13, 14) is provided with a third (28) and a fourth engagement contour (21). The first engagement contour (35) of the storage part (3) and the third engagement contour (28) of thefirst adapter (14; 16) engage into one another, while the second engagement contour (35) of the storage part (3) and the fourth engagement contour (21) of the second adapter (13) engage into one another. The engagement of the first and third engagement contour (35, 28) has less tolerance transversal to the pull-out direction than the engagement of the second and fourth engagement contour (35; 21).

Description

technical field [0001] The invention relates to a telescopic pull-out device comprising: two telescopic extension slides each having a fixed rail and at least one movable rail mounted on a common frame and a storage part , the storage portion is eg a tray or a box and is held on movable rails via at least one pair of adapters. Such a telescopic drawer for holding and guiding a drawer in a refrigeration device is described, for example, in DE 10 2005 021 591 A1. Background technique [0002] Telescopic extension slides are known in the form of partial pull-out extension slides and full-pull-out extension slides. The partial pull-out extension slide includes a pair of rails movable opposite each other. Since the rails must not be fully disengaged when pulled apart, the freedom of movement of the rails of the part-extension slide relative to each other is less than their length. [0003] For greater freedom of movement, a full pull-out extension slide is used. These full ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B88/04A47B88/49
CPCF25D25/024A47B2088/0444A47B88/0422A47B88/427A47B2088/4235
Inventor C·鲁普F·普莱克M·施塔尔U·范佩尔斯
Owner BOSCH SIEMENS HAUSGERATE GMBH
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