CN101268321B

CN101268321B - Refrigerator with shelf

Info

Publication number: CN101268321B
Application number: CN2006800345551A
Authority: CN
Inventors: S·格尔斯特纳; S·格拉西; C·鲁普; M·施魏尔; R·施陶德; T·蒂舍尔
Original assignee: BSH Bosch und Siemens Hausgeraete GmbH
Current assignee: BSH Hausgeraete GmbH
Priority date: 2005-09-22
Filing date: 2006-09-19
Publication date: 2011-05-04
Anticipated expiration: 2026-09-19
Also published as: DE202005021204U1; RU2008114613A; WO2007033952A1; CN101268321A; EP1929223A1; RU2413146C2; DE102005045329A1

Abstract

At least one groove (9) is formed in a rear wall region (6) of the interior (3) of a refrigerator. A shelf (4) can be inserted into the groove (9). A supporting projection (8) for the shelf (4) is formed in a front wall region (5) of the interior (3). The shelf (4) can be locked in the groove (9) in the depth direction. In the locked position of the shelf (4), an arm (17) of the carrier plate (4) engages beneath the supporting projection (8).

Description

Refrigerating plant with shelf

Technical field

The present invention relates to a kind of refrigerating plant with shelf.

Background technology

In box refrigerating plant and refrigerating plant, inner cavity chamber's overwhelming majority is separated into a plurality of compartments by one or more shelves, and these compartments can load chilled food.In traditional refrigerating plant, the sidewall of inner cavity chamber is provided with a plurality of horizontal grooves, and shelf can be pushed to this horizontal groove from the front.By shelf being placed in the groove of differing heights, can form the compartment of different size according to user's needs.

The sidewall areas of protruding between groove has reduced the available space of inner space, and is feasible very little to the heat-insulating contribution of refrigerating plant although they are filled with insulating materials usually, and this is owing to the thin insulating barrier near groove forms cold bridge.

If the hinged rotational angle of door is restricted to 90 °, especially have the following problem of common appearance under the situation of built-in utensil, shelf can be run into door in the horizontal direction before shelf withdraws from from groove fully.In order still can to make shelf level assembling, be engaged in the thin slice in the groove and only the spike thing that is engaged in equally in the groove be set near the forefoot area setting of door at shelf in the known reality for them at the rear portion.Be drawn out abundantly when such shelf and collide when last, thin slice has left groove, makes shelf upwards to pivot and be removed around the horizontal axis that is limited by the spike thing.

For the ratio of the total measurement (volume) that improves available inner space volume and refrigerating plant, developed refrigerating plant according to the preamble of claim 1.At this, the groove in the forefoot area save the available width that has increased inner cavity chamber, and can not produce any tangible adverse effect to heat insulation.The rear wall zone that the groove that holds shelf is limited in the inner space means that slight the moving of shelf is enough to it is removed, and it is moved up from groove.Yet the shortening groove makes must be with shelf support in the forefoot area of wall.Such suspending makes to use do not have element that protrudes to the side and the shelf with simple rectangular profile.

Yet the deficiency of this refrigerating plant is under the situation that does not have outside help, to be difficult to shelf be locked on the throne for transportation.If this transportation locking does not exist, this refrigerating plant can not transport under the situation of having assembled shelf, but shelf must pack separately and just be placed in the inner cavity chamber, in the position that will use it is installed on the device then.This makes transporting of device have unnecessary complexity and costliness.

Summary of the invention

Therefore, the purpose of this invention is to provide a kind of refrigerating plant, wherein, at least one groove is formed in the rear region of sidewall of inner cavity chamber, shelf can be directed in the groove, and the support protuberance that is used for shelf is formed on the forefoot area of the sidewall of inner cavity chamber, and this refrigerating plant makes that the shelf that can will be installed in the device is fixing on the throne in transportation, for this reason, in the operation of having to subsequently carry out, no longer need any help.

Above-mentioned purpose realizes by following feature: shelf can be locked in the groove on depth direction, and when the lock arrangement of shelf, the arm of shelf interacts in vertical direction with supporting protuberance, to form reliable fit.Advantageously, arm can be snapped to the below of supporting in the protuberance or being engaged in the support protuberance reliably.

Support the moulding part of pre-position on the forefoot area that protuberance can be mounted in wall; Yet, preferably, support protuberance and wall and be integrally formed on the forward part of wall.

According to first embodiment, arm and the front side interlock of supporting protuberance.This makes shelf to import to the groove from the front, extends to the below of supporting protuberance up to the arm from the front side.Any rocking that the anti-locking apparatus of this locking stands in transportation makes shelf leave groove; If be shaken, arm prevents that shelf from upwards sliding.

In this embodiment, shelf can be inserted into the stop position in the groove when lock arrangement.

According to second embodiment, shelf can be crossed lock arrangement and be pushed in the groove.

This makes arm can be arranged to make it and the rear side interlock of supporting protuberance.This means not only and can but also can prevent that shelf from going out groove to front slide by above-mentioned locking by arm.

Locking realizes by spring element that preferably shelf and groove interact via this spring element, make latched position be limited by the relaxing of spring state.

Preferably, groove is provided with local vault turn of bilge, and spring is nipped when lock arrangement in the local vault turn of bilge.Especially making shelf can cross latched position is inserted in the groove, local vault turn of bilge preferably is embodied on the sidewall in two sidewalls that face with each other, and implements in this sidewall zone local vault turn of bilge after of local vault turn of bilge along downward direction towards another sidewall extension.This design of sidewall means that shelf inserts far more in groove, spring just is under the big more tension force, makes the tension force of spring shelf can be expressed to latched position.

Description of drawings

By the following description of exemplary embodiment being done referring to accompanying drawing, other features and advantages of the present invention will become apparent.Accompanying drawing comprises:

Fig. 1 shows the horizontal cross-section by refrigerating plant of the present invention;

Fig. 2 shows the perspective view of the shelf that is used for refrigerating plant;

Fig. 3 shows the vertical cross-section along the line III-III among Fig. 1 according to first embodiment; And

Fig. 4 shows according to a second embodiment of the present invention and similar cross section, cross section shown in Figure 3.

The specific embodiment

Fig. 1 shows by the horizontal cross-section as the refrigerating plant casing of an example of cooling device of the present invention, and it has body 1 and is hinged on door 2 on the body, and body is delimited out inner cavity chamber 3.Inner cavity chamber 3 is separated by a plurality of shelves 4, this shelf 4 can from above see Fig. 1 view of seeing.Shelf 4 has accurate rectangular profile, and the profile of inner cavity chamber 3 departs from rectangular shape.In each case, the sidewall of skeleton has forefoot area roughly parallel to each other except possible drafting angle 5, rear region 6 and the inclined surface between the two 7 parallel to each other.Except the paired support protuberance 8 of location opposite each other, forefoot area 5 is flat, described support protuberance 8 serves as the support member of shelf 4, and in rear region 6 and on the inclined surface 7, the horizontal groove of open front is highly to form accordingly with support protuberance 8.Nip in the groove 9 and be supported on wherein in the back turning of shelf 4.

The door 2 that is shown in an open position shown in broken lines, at this, it is with respect to 90 ° of the hinged rotations in its closed position.Door heelpiece 10 is suspended on the inboard of door 2 in known manner, and these heelpieces extend into a segment distance in the inner cavity chamber when door 2 is closed, and when open position, described heelpiece stops shelf 4 along continuous straight runs to withdraw from.

Fig. 2 shows the perspective view of typical shelf 4.Shelf 4 mainly comprises rectangular glass 11, and in each case, rectangular glass 11 by U

section bar part

12,13 and 14 big envelopes in its four edges.U

section bar part

12,13,14 can link together individually, and with the framework of formation around glass plate 11, or they can be molded on the glass plate 11 in single operation integratedly.Under the situation shown in the figure, a plurality of parallel ribs 15 are formed in the rear region of shelf 4, are provided with slit between parallel rib 15, and air can be from a side flow of shelf to opposite side by this slit.Certainly, mode as an alternative, the antemarginal U section bar 13 that big envelope glass plate 11 also can form the back end of shelf.

The side U section bar part 14 of framework is characterised in that, is equipped with leaf spring 16 in their rear region, and this leaf spring 16 is formed integrally as arc by the remainder with section bar.In example shown in Figure 2, leaf spring 16 is connected to the remainder of section bar 14 in its front end, and the end is freely thereafter, and the convex side of leaf spring 16 up.Under the situation that does not influence effect of the present invention, leaf spring 16 also in its back-end portion place be connected to framework, its leading section is freely, and convex side can be changed into down or towards the side.

Downside at each side section bar 14 is provided with firm arm 17, and the free end that makes this firm arm 17 and makes the shape of 17 one-tenth hooks of arm backwards.

Fig. 3 shows along the vertical cross-section on the III-III plane among Fig. 1, and the shelf among Fig. 2 is assembled in the inner cavity chamber 3.The rear region of side U section bar part 14 is inserted groove 9 in the rear region 6 that is formed on sidewall up to stop position, at the stop position place, and the rearward end 23 of the free end of leaf spring 16 contact groove 9.Be adjacent to this end 23, on last horizontal wall 18, groove 9 is characterised in that to have the local vault turn of bilge 19 that leaf spring 16 inserts wherein.At this stop position place, leaf spring 16 is not tensioned or only by tensioning a little, if still shelf 4 is promptly pulled out groove 9 towards the right side of Fig. 3 forward, leaf spring 16 necessary strains are so that it can pass through groove 9.Thereby, position shown in the tension force of shelf 4 by leaf spring 16 is anchored at.In this configuration, arm 17 makes shelf 4 also remain in the illustrated position around a front side of supporting protuberance 8, moves up or down to prevent it.Thereby, can transport the refrigerating plant of the present invention that has installed shelf 4, and can not make shelf 4 because rocking in the transportation gets loose and damaged or the miscellaneous part of device is damaged.In this design, arm and the following side lock of supporting protuberance can be got up.

For the ease of shelf 4 is installed, groove 9 is provided with respectively at the height place of inclined surface 7 and inserts tapered portion 24.Such effect is that when shelf 4 was imported into, its leaf spring 16 can be out of shape gradually, and in this process, leaf spring 16 is extruded enough flatly, so that it can be by groove 9 in the main region of inserting between tapered portion 24 and the local vault turn of bilge 19.

Fig. 4 shows according to a second embodiment of the present invention and similar cross section, cross section shown in Figure 3.In this embodiment, promptly the arm 20 towards the right side of Fig. 4 is formed on the downside of each side U section bar part 14 forward, and this arm 20 is around the rear side that supports protuberance 8.Identical shown among local vault turn of bilge on the leaf spring 16 of shelf 4 and the upper wall 18 of groove 9 and Fig. 3.Yet different with Fig. 3 is, does not contact the rearward end of groove 9 at the leaf spring 16 of latched position, but has along the grooved area 21 of the downward direction in interior space after local vault turn of bilge, and leaf spring 16 can be pushed in this zone.In this zone 21, the upper wall 18 of groove 9 extends rearward on its lower wall, makes: leaf spring 16 is pushed far more in zone 21, and the free end of leaf spring 16 just is bent downwardly more severely.Thereby, the confining force of leaf spring 16 makes arm 20 extruding abut against and supports protuberance 8, and by leaf spring 16 being pushed in the zone 21, can promote shelf 4 enough far away backward, so that arm 20 from supporting protuberance 8 releases and the forefoot area of shelf 4 can easily being lifted, makes shelf 4 can be drawn forward moving subsequently and pulls out groove.Yet leaf spring 16 is enough firm, to prevent making shelf 4 get loose and arm 20 releases owing to rocking.

Point out that alternatively, the convex side of leaf spring 16 also can be down or towards the side.In these cases, local vault turn of bilge 19 is formed on the following horizontal wall of groove or on the bottom of its vertical orientation.

Claims

1. refrigerating plant, wherein, at least one groove (9) is formed in the rear region (6) of sidewall of inner cavity chamber (3), shelf (4) can be directed in the groove (9), and the support protuberance (8) that is used for shelf (4) is formed on the forefoot area (5) of the sidewall of inner cavity chamber (3), it is characterized in that, shelf (4) can be locked on depth direction in the groove (9), and in the lock arrangement of shelf (4), the arm of shelf (4) (17,20) interacts with supporting protuberance (8), to form reliable fit in vertical direction.

2. refrigerating plant as claimed in claim 1 is characterized in that, described support protuberance (8) is constructed such that arm (17) is engaged in the below of described support protuberance (8).

3. refrigerating plant as claimed in claim 2 is characterized in that, supports protuberance (8) and sidewall and is integrally formed on the forefoot area (5) at sidewall.

4. refrigerating plant as claimed in claim 1 is characterized in that, arm (17) is around the front side interlock of supporting protuberance (8).

5. refrigerating plant as claimed in claim 4 is characterized in that, in latched position, shelf (4) is directed to the stop position in the groove (9).

6. refrigerating plant as claimed in claim 1 is characterized in that, shelf (4) can be pushed the latched position of crossing in the groove in groove (9).

7. refrigerating plant as claimed in claim 6 is characterized in that, arm (20) is around the rear side interlock of supporting protuberance (8).

8. as arbitrary described refrigerating plant in the claim 1 to 7, it is characterized in that arm (17) is implemented to hook-shaped.

9. as arbitrary described refrigerating plant in the claim 1 to 7, it is characterized in that arm (17) gets up with support protuberance (8) locking.

10. refrigerating plant as claimed in claim 1 is characterized in that, shelf (4) and groove (9) interact via leaf spring, make latched position be limited by the relaxed state of leaf spring.

11. refrigerating plant as claimed in claim 10 is characterized in that, leaf spring is formed on the shelf (4).

12., it is characterized in that groove (9) has local vault turn of bilge (19) as claim 10 or 11 described refrigerating plants, leaf spring is nipped when lock arrangement in the local vault turn of bilge (19).

13. refrigerating plant as claimed in claim 12, it is characterized in that, local vault turn of bilge (19) is formed on the recess sidewall (18) in two recess sidewall of facing of groove (9), and a described recess sidewall and another recess sidewall are local vault turn of bilge (19) contacting in lower area afterwards.