CN207231048U - A kind of foldable layer frame component and refrigerator - Google Patents

Abstract

The utility model provides a kind of foldable layer frame component and refrigerator, foldable layer frame component includes fixed layer frame and flexible layer frame, the fixed layer frame has fixed laminate, the fixed bed sheet frame for fixing the fixed laminate and positioned at fixed bed sheet frame lower section and the guide rail for extending forward and being symmetrical set, and what the flexible layer frame can slide back and forth is located on the guide rail.By setting fixed layer frame and flexible layer frame, and being located on the guide rail of can sliding back and forth of the flexible layer frame, so that flexible layer frame can be retracted into below the fixed laminate backward, in the anterior larger volume overall space for forming connection up and down of the fixed layer frame, placed easy to the article of large volume；After the flexible layer frame is forward extended out, the space connected up and down is partitioned into two split spaces up and down, easy to place article in flexible layer frame；The flexible layer frame can be so adjusted as needed, the space of refrigerator is fully utilized.

Description

A kind of foldable layer frame component and refrigerator

Technical field

The utility model belongs to refrigerator art, and in particular to a kind of foldable layer frame component and can roll over this The refrigerator of lamination frame component.

Background technology

Layer frame is one of important spare part of refrigerator, and the effect of layer frame is that interior refrigerator space is separated into multiple small skies Between, so as to store food in these layer frames.

Refrigerator layer frame currently on the market is mainly using the assembled fabricated structure of glass and ornamental strip.The structure One piece of glass plate is comprised only, causes it not foldable, so the space structure inside refrigerator can not be adjusted.But what client was stored Food is different in size, it is sometimes desirable to stores some longer articles, therefore, which is carried out improving optimization just seems and very must Will.

The content of the invention

The utility model is directed to the above-mentioned problems in the prior art, there is provided a kind of foldable layer frame component, by stretching The stretching or retraction of contracting layer frame, make the space of refrigerator be fully utilized.

To reach above-mentioned technical purpose, the utility model is realized using following technical scheme：

A kind of foldable layer frame component, including fixed layer frame and flexible layer frame, the fixed layer frame have fixed laminate, use Below the fixed bed sheet frame and extend in the fixed bed sheet frame of the fixation fixed laminate and forward and symmetrical The guide rail of setting, what the flexible layer frame can slide back and forth is located on the guide rail.

Further, the transmission device for driving the flexible layer frame to slide back and forth is further included, the transmission device has electricity Machine, the gear being arranged on motor output shaft and the rack with the flexible layer frame fixed setting, gear and the rack phase Mutually matching engagement.

Further, the rack is arranged on the slide block structure fixed with the flexible layer frame, the slide block structure with Guide rail matches setting.

Further, it is respectively arranged on the left side and the right side the sliding block in the flexible layer frame.

Further, the slide block structure includes the slide plate to match with the guide rail, the tooth being arranged on the slide plate Bar and the support plate being connected with the slide plate, the support plate are fixedly connected with flexible layer frame.

Further, the slide block structure further include along on the inside of the slide plate down along baffle, the baffle is located at institute State the inner side of guide rail.

Further, the support plate has the vertical supporting part being located on the inside of the rack and is propped up vertically along described The horizontal supporting portion of the inside bending in upper end of support part.

Further, the left and right sides of the flexible layer frame is equipped with the claw extended downwardly, the top of the slide block structure The bayonet to match with the claw is offered, the claw is fixed in the bayonet.

Further, the fixed layer frame also have along upwardly extend on the outside of the guide rail and with the fixed bed sheet frame The left and right connecting plates of connection.

Further, the front and back end of the guide rail is respectively equipped with the limited block to raise up, at the limited block Equipped with the microswitch being connected in the control circuit of the motor.

Based on above-mentioned foldable layer frame component, the utility model also provides a kind of ice with the foldable layer frame component Case, makes the space of refrigerator be fully utilized.

A kind of refrigerator, including liner and the above-mentioned foldable layer frame component that is arranged in liner.

Foldable layer frame component provided by the utility model, by setting fixed layer frame and flexible layer frame, in fixed laminate Guide rail is extended below frame and forward, what the flexible layer frame can slide back and forth is located on the guide rail so that flexible layer frame It can be retracted into backward below the fixed laminate, it is overall empty in the anterior larger volume for forming connection up and down of the fixed layer frame Between, placed easy to the article of large volume；After the flexible layer frame is forward extended out, the space connected up and down is partitioned into upper and lower two A split space, easy to place article in flexible layer frame；The flexible layer frame can be so adjusted as needed, make refrigerator Space is fully utilized.

After specific embodiment of the present utility model is read in conjunction with the figure, other features and advantage of the utility model will become Obtain clearer.

Brief description of the drawings

The structure diagram of the one embodiment for the foldable layer frame component that Fig. 1 is proposed by the utility model；

Fig. 2 is the structure diagram that layer frame is retracted that stretches in Fig. 1；

Fig. 3 is the structure diagram of flexible layer frame and transmission device in Fig. 1；

Fig. 4 is the enlarged structure schematic diagram of transmission device in Fig. 3；

Fig. 5 is the structure diagram removed in Fig. 1 after flexible layer frame；

Fig. 6 is to fix layer frame in Fig. 1 to remove the structure diagram after fixed laminate.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.

In the description of the present invention, it is necessary to which explanation, defines term first：During with refrigerator normal use, with respect to user Direction be " preceding ", be " rear " away from the direction of user, with by paracentral direction for " interior "；Term " on " " under " " preceding " " rear " " interior " " outer " etc. is for only for ease of the description present invention and simplifies description, rather than instruction or the device or member that imply meaning Part must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.

It is the one embodiment for the foldable layer frame component that the utility model is proposed refering to Fig. 1-Fig. 6, it is a kind of foldable Layer frame component includes fixed layer frame 1 and flexible layer frame 2, wherein fixed layer frame 1 has fixed laminate 11, for fixed laminate 11 fixed bed sheet frame 12 and extensible track 13, fixation laminate 11 can use positioned at the lower section of fixed bed sheet frame 12 and forward Glass plate, fixed laminate 11 are fixed on fixed bed sheet frame 12；Two guide rails 13 are symmetrically arranged with the left and right sides, layer frame of stretching 2 can slide back and forth be located on guide rail 13；So that flexible layer frame 2 can be retracted into the lower section of fixed bed plate 11 backward, layer frame is realized Fold, in the anterior larger volume overall space for forming connection up and down of fixed layer frame 1, placed easy to the article of large volume；It will stretch After contracting layer frame 2 forward extends out, the space connected up and down is partitioned into two split spaces up and down, easy to be put in flexible layer frame 2 Placing articles；The flexible layer frame can be so adjusted as needed, the space of refrigerator is fully utilized.

Referring to shown in Fig. 3 and Fig. 4, in order to realize the automatic telescopic of flexible layer frame 2, before and after further including the flexible layer frame 2 of driving The transmission device of slip, specifically, transmission device has motor 3, the gear 31 being arranged on motor output shaft and with stretching The rack 41 that layer frame 2 is fixedly installed, gear 31 and rack 41 are mutually matched engagement；Motor 3 uses DC speed-reducing, motor 3 It is fixed in fixed layer frame 1,3 drive gear 31 of motor rotates, so that rack 41 can move back and forth, and then drives stretchable layer Frame 2 is moved back and forth in guide rail 13.

Referring to shown in Fig. 2 and 6, fixed layer frame 1 also has the connecting plate 14 upwardly extended along the outside of guide rail 13, the left and right sides Connecting plate 14 is equipped with, the vertically arranged top of connecting plate 14 is connected with fixed bed sheet frame 12, and motor 3 is fixed on connecting plate 14 On.Preferably, two sets of transmission devices are provided with the left and right sides, the driving force of synchronization is so formed in the left and right sides, driving is stretched The back-and-forth motion of contracting layer frame 2.

In the present embodiment, rack 41 is arranged on slide block structure 4, is fixed respectively in the left and right sides lower part of flexible layer frame 2 There are two slide block structures 4 in left and right, slide block structure 4 matches with guide rail 13, that is, sliding block 4 slides back and forth on guide rail 13.This Sample stretches layer frame 2 when needing flexible, starts motor 3 so that gear 31 rotates, and then gear 31 is transferred force on rack 41, is made Obtaining slide block structure 4 drives flexible layer frame 2 to be slided together on guide rail 13.

In the present embodiment, referring to the slide plate 42 that shown in Fig. 3 and Fig. 4, slide block structure 4 includes matching with guide rail 13, set The rack 41 being equipped with the upper surface of slide plate 42 and the support plate 43 being connected with slide plate 42, support plate 43 are solid with flexible layer frame 2 Fixed connection.There is flexible laminate 21 and stretchable layer plate framework 22 in flexible layer frame 2, flexible laminate 21 can use glass plate, stretch Contracting laminate 21 is fixed on stretchable layer plate framework 22.The left and right sides of stretchable layer plate framework 22 is equipped with the claw 221 extended downwardly, The bayonet 431 to match with claw 221 is offered at the top of the support plate 43 of slide block structure 4, claw 221 is fixed in card In mouth 431 so that slide block structure 4 is fixed in the left and right sides of flexible layer frame 2.

In the present embodiment, support plate 43 is inverted L shape structure, has the vertical supporting part positioned at the inner side of rack 41, Yi Jiyan The horizontal supporting portion of the inside bending in upper end of vertical supporting part, bayonet 431 are opened on horizontal supporting portion.Slide block structure 4 also wraps Include along the inner side of slide plate 42 down along baffle 44, baffle 44 is located at the inner side of guide rail 13, and slide plate 42 is located at the top of guide rail 13；It is logical Cross and set baffle 44 to be formed in the lateral direction spacing of sliding block 4.

It is shown in Figure 6, in order to enable when flexible layer frame 2 is stretched in place, voluntarily stop, distinguishing in the front and back end of guide rail 13 Equipped with the front limit stop block 131 and rear positive stop 132 to raise up, front limit stop block 131 and rear positive stop 132 are equipped with string The microswitch being associated in the control circuit of motor 3, front limit stop block 131 or rear positive stop are slided into flexible layer frame 2 132, microswitch can be bumped against.

Shown in Figure 2, in the present embodiment, when layer frame 2 of stretching is retracted, user key-press sends instruction of retracting, and circuit board is received To instruction, circuit board driving is located at two motors 3 of the left and right sides respectively, and the rack 41 of the driving engagement of gear 31 moves backward, I.e. slide block structure 4 moves backward, thus the flexible layer frame 2 fixed with slide block structure 4 is also driven movement backward and retracts；Work as sliding block When structure 4 encounters the microswitch being arranged on guide rail 13 at rear positive stop 132, circuit board stops the movement of motor 3 at once. At this time, layer frame 2 of stretching is in rearmost position, the lower section of fixed laminate 11.If during retraction, user again retract by button Instruction, circuit board stop both sides motor work after receiving instruction, flexible layer frame 2 is stopped in current location, realize user immediately The space of self-defined retraction.

It is shown in Figure 1, in the present embodiment, when layer frame 2 of stretching is stretched out：User key-press, which is sent, stretches out instruction, and circuit board is received To instruction, circuit board driving motor 3 rotates, and the rack 41 of the driving engagement of gear 31 travels forward, i.e., slide block structure 4 is transported forward It is dynamic, the flexible layer frame 2 fixed with slide block structure 4 also together with travel forward stretching；Encounter when slide block structure 4 and be arranged on guide rail 13 During microswitch at front limit stop block 131, circuit board stops motor movement at once；At this time, layer frame 2 of stretching is in forefront position Put.If during stretching out, user's button stretching, extension instruction again, circuit board stops both sides motor work immediately after receiving instruction, Flexible layer frame 2 is stopped in current location, realize the space that User Defined is retracted.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of change.But it is every without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real Any simple modification, equivalent variations and the remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model Protect scope.

Claims (10)

1. a kind of foldable layer frame component, it is characterised in that including fixed layer frame and flexible layer frame, the fixed layer frame has solid Given layer plate, the fixed bed sheet frame for fixing the fixed laminate and extend below the fixed bed sheet frame and forward And the guide rail being symmetrical set, what the flexible layer frame can slide back and forth is located on the guide rail.

2. foldable layer frame component according to claim 1, it is characterised in that before and after further including the driving flexible layer frame The transmission device of slip, the transmission device have motor, the gear that is arranged on motor output shaft and with the stretchable layer The rack of frame fixed setting, the gear and rack are mutually matched engagement.

3. foldable layer frame component according to claim 2, it is characterised in that the rack is arranged on and the stretchable layer On the slide block structure that frame is fixed, the slide block structure and guide rail match setting.

4. foldable layer frame component according to claim 3, it is characterised in that the slide block structure includes and the guide rail The slide plate to match, the rack being arranged on the slide plate and the support plate being connected with the slide plate, the support plate is with stretching Contracting layer frame is fixedly connected.

5. foldable layer frame component according to claim 4, it is characterised in that the slide block structure is further included along the cunning On the inside of plate down along baffle, the baffle is located at the inner side of the guide rail.

6. foldable layer frame component according to claim 4, it is characterised in that the support plate, which has, is located at the rack The vertical supporting part of inner side and the horizontal supporting portion along the inside bending in upper end of supporting part vertically.

7. according to the foldable layer frame component of claim 3 to 6 any one of them, it is characterised in that a left side for the flexible layer frame Right both sides are equipped with the claw extended downwardly, and the bayonet to match with the claw is offered at the top of the slide block structure, described Claw is fixed in the bayonet.

8. foldable layer frame component according to any one of claims 1 to 6, it is characterised in that the fixed layer frame also has There are the left and right connecting plates for upwardly extending and being connected with the fixed bed sheet frame along on the outside of the guide rail.

9. according to the foldable layer frame component of claim 2 to 6 any one of them, it is characterised in that the front and back end of the guide rail The limited block to raise up is respectively equipped with, it is micro- in the control circuit of the motor equipped with being connected at the limited block Dynamic switch.

10. a kind of refrigerator, it is characterised in that including described in liner and any one of the claim 1 to 9 being arranged in liner Foldable layer frame component.