CN106440649B - Height-adjustable refrigerator shelf - Google Patents
Height-adjustable refrigerator shelf Download PDFInfo
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- CN106440649B CN106440649B CN201610936242.0A CN201610936242A CN106440649B CN 106440649 B CN106440649 B CN 106440649B CN 201610936242 A CN201610936242 A CN 201610936242A CN 106440649 B CN106440649 B CN 106440649B
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- Prior art keywords
- rack assembly
- guide rail
- frame
- height
- sliding groove
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention provides a kind of height-adjustable refrigerator shelfs, it includes the multiple guide rails for being fixed on the side wall of inner container of icebox and at least one rack assembly being placed horizontally in inner container of icebox, and multiple guide rails are distributed in at least two edges of rack assembly；The edge of rack assembly, which is equipped with, multiple to extend outwardly and retractable protrusion axle, the end of protrusion axle are fixed with supporting block；Guide rail is vertically placed, and guide rail is equipped with the axially extending limiting slot and sliding groove along guide rail, and limiting slot is connected with the bottom of sliding groove.The height-adjustable refrigerator shelf, it is toggled between limiting slot, sliding groove by supporting block, realize the fixation and relative movement between rack assembly and guide rail, be adjusted the height of rack assembly can the case where not needing disassembly, even if being placed with article on rack assembly, height adjustment can also be smoothly carried out, it is simple to operate, improve the utilization rate of refrigerator space.
Description
Technical field
The present invention relates to a kind of height-adjustable refrigerator shelfs.
Background technique
Refrigerator is a kind of for chilled food or the household electrical appliance of other articles, for the ease of placing article, it will usually
Refrigerator shelf is set in inner container of icebox, interior refrigerator space is divided into multiple spaces.
The installation site of existing refrigerator shelf is fixed, or needs just to can be carried out position adjusting by disassembly.
Fixed refrigerator shelf, does not adapt to the placement of the article of different volumes, and the space utilization rate of refrigerator is low；And it is adjusted again after dismantling
Refrigerator shelf, in the case where having placed article on shelf, need by article all take out, refrigerator shelf could be adjusted
Section, this regulative mode are also inconvenient in the extreme.
Summary of the invention
To solve the technical problem that existing refrigerator shelf is unable to adjusting position or adjusting position inconvenience, one kind is provided
Height-adjustable refrigerator shelf.
The present invention provides a kind of height-adjustable refrigerator shelf, it include be fixed on inner container of icebox side wall it is multiple
Guide rail and at least one rack assembly being placed horizontally in inner container of icebox, multiple guide rails are distributed in at least two of rack assembly
Edge；The edge of rack assembly, which is equipped with, multiple to extend outwardly and retractable protrusion axle, the end of protrusion axle are fixed with supporting block；
Guide rail is vertically placed, and guide rail is equipped with the axially extending limiting slot and sliding groove along guide rail, the bottom phase of limiting slot and sliding groove
Connection；When supporting block is extend out in limiting slot, supporting block is relatively fixed with limiting slot, when supporting block is extend out in sliding groove, branch
Bracer slides in sliding groove.
When the rack assembly is mobile, does not need to adjust position again after dismantling rack assembly, can directly adjust shelf group
The position of part also can be convenient when being placed with article on rack assembly and rapidly adjust position.
Preferably, supported hole and the multiple company that connects adjacent supported hole of the limiting slot by multiple axial alignments along guide rail
Duan Zucheng is met, supported hole matches with supporting block, and the width of linkage section is less than the maximum width of supported hole and is greater than protrusion axle
Maximum width；Sliding groove is strip, and the width of sliding groove is more than or equal to the maximum width of supported hole.When supporting block is located at support
When in hole, since the width of linkage section is less than the maximum width of supported hole, supporting block is limited in supported hole, makes rack assembly
It is relatively fixed between guide rail；It is sliding to meet the function that supporting block is slided in sliding groove when supporting block is located in sliding groove
The width of dynamic slot is more than or equal to the maximum width of supported hole, and the width of linkage section is greater than the maximum width of protrusion axle.
Further preferably, the supported hole on multiple guide rails is along multiple transverse plane distributions being parallel to each other, transverse plane
It is parallel with rack assembly.The transverse plane of supported hole composition is the fixable position of rack assembly, according to rack assembly
The demand of position designs the position distribution of supported hole.
Preferably, limiting slot is located at one side of the guide rail towards rack assembly, and sliding groove is located at guide rail towards inner container of icebox
On one side.Sliding groove is designed in one side of the guide rail towards inner container of icebox, when sliding supporting block in sliding groove, the bottom of limiting slot
Face and inner container of icebox are restricted to supporting block, slide supporting block can only in sliding groove, and cannot still other direction fortune
It is dynamic.
Preferably, protrusion axle is stretched under the control of extension and contraction control component.Extension and contraction control component can be manually, can also
To be Electronic control or other control modes.As long as the flexible technical solution of controllable protrusion axle, may be applicable to this
In invention.
Preferably, rack assembly includes hard plate and the shelf frame by the surrounded by edges of hard plate, shelf frame
Placement space is formed between hard plate, mobile bar is placed in placement space, and protrusion axle is fixed in mobile bar and stretches out
To the outside of shelf frame；Key is additionally provided on shelf frame, key extend out to the outside of shelf frame out of placement space, presses
The axis of key and the axis of protrusion axle are vertical, and the end of mobile bar is equipped with the guiding surface towards key, and key is equipped with and guiding
The mating surface that inclined-plane matches.When by key pressing, mobile bar movement will push, so that the protrusion axle for being fixed on mobile bar be made to stretch
Contracting, so that supporting block be driven to switch between limiting slot, sliding groove.
Further preferably, limiting slot is located at one side of the guide rail towards rack assembly, and sliding groove is located at guide rail towards refrigerator
The one side of liner；Compressed spring is cased in protrusion axle, the both ends of compressed spring are against respectively in mobile bar and shelf frame.Compression
Spring ensure that supporting block under unstressed state, is located in limiting slot for a long time.
Further preferably, the quantity of mobile bar is multiple, and the guiding surface of two adjacent mobile bars shares one and presses
Key, the quantity of the mating surface of key are two, and two mating surfaces are matched with the guiding surface of two mobile bars respectively.Pass through one
A key can control two mobile bars simultaneously, can be operated with one hand, and easy to operate, structure is simple.
Further preferably, shelf frame is spliced by one and two, frame, frame, one, frame and hard plate
The side of contact is equipped with the groove being recessed inwardly, and the edge of groove and hard plate that frame is one surrounds placement space, groove
One end spliced with two, frame of frame is extended to, two, the frame ends spliced with one, frame, which have, is inserted into groove
In splice ends.
Preferably, multiple guide rails are symmetrically distributed in two edges being parallel to each other of rack assembly.Rack assembly only needs two
A edge being parallel to each other mutually is fixed with guide rail, that is, can guarantee the stability of rack assembly.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that:
The height-adjustable refrigerator shelf is toggled between limiting slot, sliding groove by supporting block, realizes and put
Fixation and relative movement between frame component and guide rail adjust the height of rack assembly can the case where not needing disassembly
It is whole, even if being placed with article on rack assembly, height adjustment can also be smoothly carried out, it is simple to operate, improve refrigerator sky
Between utilization rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the height-adjustable refrigerator shelf of the present invention.
Fig. 2 is the scheme of installation of height-adjustable refrigerator shelf shown in FIG. 1.
Fig. 3 a is the lateral section view of the mid-sectional along rack assembly of height-adjustable refrigerator shelf shown in FIG. 1
Figure.
Fig. 3 b is the partial enlarged view of refrigerator shelf height-adjustable shown in Fig. 3 a.
Fig. 4 a is the structural schematic diagram of the guide rail of height-adjustable refrigerator shelf shown in FIG. 1.
Fig. 4 b is the local structural graph of the guide rail of refrigerator shelf height-adjustable shown in Fig. 4 a.
Fig. 4 c is the side view of the guide rail of refrigerator shelf height-adjustable shown in Fig. 4 b.
Fig. 4 d is the sectional view along A-A of the guide rail of refrigerator shelf height-adjustable shown in Fig. 4 b.
Fig. 4 e is the B-B direction cross-sectional view of the guide rail of refrigerator shelf height-adjustable shown in Fig. 4 b.
Fig. 4 f is the partial enlarged view in the area C of the guide rail of refrigerator shelf height-adjustable shown in Fig. 4 b.
Fig. 4 g is the partial enlarged view in the area D of the guide rail of refrigerator shelf height-adjustable shown in Fig. 4 e.
Fig. 5 is the explosive view of the rack assembly of height-adjustable refrigerator shelf shown in FIG. 1.
Fig. 6 is the structural schematic diagram of the rack assembly of height-adjustable refrigerator shelf shown in FIG. 1.
Fig. 7 a is the front view of the rack assembly of height-adjustable refrigerator shelf shown in fig. 6.
Fig. 7 b is the side view of the rack assembly of refrigerator shelf height-adjustable shown in Fig. 7 a.
Fig. 7 c is the sectional view along A-A of the rack assembly of refrigerator shelf height-adjustable shown in Fig. 7 a.
Fig. 7 d is the B-B direction cross-sectional view of the rack assembly of refrigerator shelf height-adjustable shown in Fig. 7 b.
Fig. 7 e is the enlarged diagram in the area C of the rack assembly of refrigerator shelf height-adjustable shown in Fig. 7 c.
Fig. 7 f is the enlarged diagram in the area D of the rack assembly of refrigerator shelf height-adjustable shown in Fig. 7 d.
Fig. 7 g is the enlarged diagram in the area E of the rack assembly of refrigerator shelf height-adjustable shown in Fig. 7 d.
Fig. 8 is the rack assembly of height-adjustable refrigerator shelf shown in FIG. 1 and the combination diagram of guide rail.
The position of Fig. 9 a key of height-adjustable refrigerator shelf shown in Fig. 8 when being in the lock state for rack assembly
Schematic diagram.
The Right side support block of Fig. 9 b height-adjustable refrigerator shelf shown in Fig. 8 when being in the lock state for rack assembly
Position view.
Figure 10 a is the key that rack assembly is in height-adjustable refrigerator shelf shown in Fig. 8 when adjustable state
Position view.
Figure 10 b is the right side branch that rack assembly is in height-adjustable refrigerator shelf shown in Fig. 8 when adjustable state
The position view of bracer.
The rack assembly that Figure 11 a is the supported hole of the guide rail of height-adjustable refrigerator shelf shown in FIG. 1 when being rectangular
With the combination diagram of guide rail.
Figure 11 b is the partial enlarged view of refrigerator shelf height-adjustable shown in Figure 11 a.
Description of symbols
1 inner container of icebox
11 guide rail mounting grooves
2 guide rails
21 limiting slots
22 sliding grooves
23 supported holes
24 linkage sections
25 guide rail mounting holes
3 rack assemblies
31 protrusion axles
32 supporting blocks
33 hard plates
34 shelf frames
341 one, frames
342 two, frames
343 grooves
344 splice ends
345 protrusion shaft mounting holes
346 key mounting holes
35 placement spaces
36 mobile bars
37 keys
371 auxiliary sections
372 operating sticks
38 guiding surfaces
39 compressed springs
310 mating surfaces
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
As shown in Fig. 1 to Fig. 3 b, the present invention provides a kind of height-adjustable refrigerator shelf, it includes being fixed in refrigerator
Multiple guide rails 2 of the side wall of gallbladder 1 and at least one rack assembly 3 being placed horizontally in inner container of icebox 1, multiple guide rails 2 are distributed
In at least two edges of rack assembly 3；The edge of rack assembly 3 be equipped with it is multiple extend outwardly and retractable protrusion axle 31,
The end of protrusion axle 31 is fixed with supporting block 32；Guide rail 2 is vertically placed, and guide rail 2 is equipped with the axially extending limiting slot along guide rail 2
21 and sliding groove 22, limiting slot 21 be connected with the bottom of sliding groove 22；When supporting block 32 is extend out in limiting slot 21, supporting block
32 is relatively fixed with limiting slot 21, and when supporting block 32 is extend out in sliding groove 22, supporting block 32 is slided in sliding groove 22.
Above-mentioned refrigerator shelf, the protrusion axle 31 positioned at the edge of rack assembly 3 can stretch, so that supporting block 32 be driven to exist
Move back and forth between limiting slot 21, sliding groove 22.When supporting block 32 is moved in limiting slot 21, supporting block 32 and limiting slot 21
It is relatively fixed, make relatively fixed between rack assembly 3 and guide rail 2；When supporting block 32 is moved in sliding groove 22, supporting block 32
It is slided in sliding groove 22, keeps rack assembly 3 mobile relative to guide rail 2；When rack assembly 3 is moved to suitable position, then
Supporting block 32 is moved in limiting slot 21, is made relatively fixed again between rack assembly 3 and guide rail 2.
When the rack assembly 3 is mobile, does not need to adjust position again after dismantling rack assembly 3, can directly adjust shelf
The position of component 3 also can be convenient when being placed with article on rack assembly 3 and rapidly adjust position.
As shown in Fig. 4 a to Fig. 4 g, supported hole 23 and multiple connection of the limiting slot 21 by multiple axial alignments along guide rail 2
The linkage section 24 of adjacent supported hole 23 forms, and supported hole 23 matches with supporting block 32, and the width of linkage section 24 is less than support
The maximum width in hole 23 and the maximum width for being greater than protrusion axle 31；Sliding groove 22 is strip, and the width of sliding groove 22 is greater than etc.
In the maximum width of supported hole 23.
When supporting block 32 is located in supported hole 23, since the width of linkage section 24 is less than the maximum width of supported hole 23,
Supporting block 32 is limited in supported hole 23, makes relatively fixed between rack assembly 3 and guide rail 2；When supporting block 32 is located at sliding
When in slot 22, to meet the function that supporting block 32 is slided in sliding groove 22, the width of sliding groove 22 is more than or equal to supported hole 23
Maximum width, and the width of linkage section 24 be greater than protrusion axle 31 maximum width.The shape of supported hole 23 can be circle, branch
The shape of bracer 32 is also correspondingly circle, as shown in Fig. 4 a to Fig. 4 g；The shape of supported hole 23 may be rectangular, supporting block
32 shape is also correspondingly to be rectangular, as shown in Figure 11 a to Figure 11 b.
Supported hole 23 on multiple guide rails 2 is along multiple transverse plane distributions being parallel to each other, transverse plane and rack assembly 3
In parallel.The transverse plane that supported hole 23 forms is the fixable position of rack assembly 3, according to the position of rack assembly 3
Demand designs the position distribution of supported hole 23.
As shown in Fig. 1 to Fig. 3 b, Fig. 8, limiting slot 21 is located at one side of the guide rail 2 towards rack assembly 3, and sliding groove 22 is located at
One side of the guide rail 2 towards inner container of icebox 1.When protrusion axle 31 retracts, supporting block 32 is located in limiting slot 21, and protrusion axle 31 is stretched out
When, supporting block 32 is located in sliding groove 22.Sliding groove 22 is designed in one side of the guide rail 2 towards inner container of icebox 1, supporting block 32 is made
When sliding in sliding groove 22, the bottom surface of limiting slot 21 and inner container of icebox 1 are restricted to supporting block 32, make supporting block 32 can only be
Slided in sliding groove 22, and cannot still other direction movement.
Limiting slot 21, sliding groove 22 position be not limited to position as shown in Figure 8, can be adjusted according to design requirement
Whole, for example, sliding groove 22 can also be made to be located at one side of the guide rail 2 towards rack assembly 3, limiting slot 21 is located at guide rail 2 towards refrigerator
The one side of liner 1.
Protrusion axle 31 is stretched under the control of extension and contraction control component.Extension and contraction control component can be manually, be also possible to
Electronic control or other control modes.As long as the flexible technical solution of controllable protrusion axle 31, may be applicable to this hair
In bright.Rack assembly 3 as shown in Fig. 5 to Fig. 7 g control the flexible of protrusion axle 31 by mobile bar 36, key 37.
Specifically, rack assembly 3 includes hard plate 33 and the shelf frame 34 by the surrounded by edges of hard plate 33,
Placement space 35 is formed between shelf frame 34 and hard plate 33, is placed with mobile bar 36, protrusion axle 31 in placement space 35
It is fixed in mobile bar 36 and extend out to the outside of shelf frame 34；It is additionally provided with key 37 on shelf frame 34, key 37 is from putting
The outside of shelf frame 34 is extend out in 35 between emptying, the axis of key 37 is vertical with the axis of protrusion axle 31, mobile bar 36
End is equipped with the guiding surface 38 towards key 37, and key 37 is equipped with the mating surface 310 matched with guiding surface 38.
When key 37 is pressed, the movement of mobile bar 36 will push, thus keep the protrusion axle 31 for being fixed on mobile bar 36 flexible, from
And supporting block 32 is driven to switch between limiting slot 21, sliding groove 22.
When limiting slot 21 is located at one side of the guide rail 2 towards rack assembly 3, sliding groove 22 is located at guide rail 2 towards inner container of icebox 1
One side when, in order to guarantee supporting block 32 under unstressed state, for a long time be located at limiting slot 21 in, pressure is cased in protrusion axle 31
Contracting spring 39, the both ends of compressed spring 39 are against respectively in mobile bar 36 and shelf frame 34.
As shown in figure 5, the quantity of mobile bar 36 is two, two mobile bars 36 are symmetrically distributed in two sides, two mobile bars
36 guiding surface 38 shares a key 37 (as depicted in fig. 7f), and the quantity of the mating surface 310 of key 37 is two, and two are matched
Conjunction face 310 is matched with the guiding surface 38 of two mobile bars 36 respectively.By a key 37, two shiftings can be controlled simultaneously
Lever 36 moves at the same time two mobile bars 36, can be operated with one hand, easy to operate, structure is simple.Key 37 is preferably arranged at
The one side of shelf frame 34 towards user, convenient for users to operation button 37.
As depicted in fig. 7f, shelf frame 34 is equipped with the key mounting hole 346 passed through for key 37, and key 37 includes being located at
Auxiliary section 371 in placement space 35 and it is extend out to the operating stick 372 outside shelf frame 34 across key mounting hole 346, matched
The width in conjunction portion 371 is greater than the diameter of key mounting hole 346, and mating surface 310 is located on auxiliary section 371, the periphery of operating stick 372
The inner peripheral surface of face and key mounting hole 346 cooperates.User passes through the end of pressing operation bar 372, and Lai Shixian key 37 is along axis
The movement in line direction.
As shown in Fig. 5, Fig. 7 a to Fig. 7 g, shelf frame 34 is spliced by one 341, frame and two 342, frame, side
One 341 side contacted with hard plate 33 of frame is equipped with the groove 343 that is recessed inwardly, groove 343 that frame is one 341 and hard
The edge of matter plate 33 surrounds placement space 35, and groove 343 extends to one 341 end spliced with two 342, frame of frame,
Two 342, the frame ends spliced with one 341, frame have the splice ends 344 being inserted into groove 343.One 341, frame
It is additionally provided with the protrusion shaft mounting hole 345 passed through for protrusion axle 31, key mounting hole 346 is also disposed on one 341, frame.
When installation, the operating stick 372 of key 37 is first passed through into key mounting hole 346, is located at the auxiliary section 371 of key 37
In groove 343；Again by 39 sets of compressed spring in protrusion axle 31, then mobile bar 36 is mounted on to one 341, frame groove 343
In, so that protrusion axle 31 is passed through the outside of protrusion shaft mounting hole 345 to one 341, frame, and load onto branch in the end of protrusion axle 31
Bracer 32, at this point, the mating surface 310 of key 37 is matched with the guiding surface 38 of mobile bar 36；Then by hard plate 33
Edge is inserted into one 341, frame groove 343, and the edge of groove 343 and hard plate 33 surrounds placement space 35, mobile bar
36 can move in the placement space 35.Finally, two 342, frame splice ends 344 are inserted into the end of groove 343, composition
Shelf frame 34 surrounds 33 entirety of hard plate.
As shown in Fig. 9 a to Fig. 9 b, rack assembly 3 is in the lock state.At this point, key 37 is in pop-up shape not by external force
State, at this point, supporting block 32 is located in supported hole 23, supporting block 32 and limiting slot 21 are relatively fixed, make rack assembly 3 and guide rail 2
Between it is relatively fixed.
As shown in Figure 10 a to Figure 10 b, rack assembly 3 is in adjustable state.At this point, key 37 is pressed into, movement is driven
Bar 36 is mobile, at this point, supporting block 32 is located in sliding groove 22, supporting block 32 is slided in sliding groove 22, enables 3 phase of rack assembly
It is mobile for guide rail 2.
As shown in figure 8, multiple guide rails 2 are symmetrically distributed in two edges being parallel to each other of rack assembly 3.Rack assembly 3
Only two edges being parallel to each other is needed to fix with 2 phase of guide rail, that is, can guarantee the stability of rack assembly 3.Certainly, shelf can also be made
Multiple edges of component 3 are fixed with 2 phase of guide rail, this depends on the internal structure of refrigerator and the actual demand of design.
As shown in Fig. 2 to Fig. 3 b, multiple guide rail mounting grooves 11 are equipped in inner container of icebox 1, each guide rail mounting groove 11 is corresponding
In a guide rail 2, guide rail 2 is fixedly installed in guide rail mounting groove 11.As shown in Fig. 4 a to Fig. 4 g, the both ends of guide rail 2, which are equipped with, is led
Rail mounting hole 25 is fixed guide rail 2 and 11 phase of guide rail mounting groove by the fixed screw in insertion guide rail mounting hole 25.Except screw
Other than fixed mode, the modes such as guide rail 2 can be also caught in by glue adhesion, card slot are fixed in guide rail mounting groove 11.
In conclusion the height-adjustable refrigerator shelf of the present invention, by supporting block between limiting slot, sliding groove back and forth
Switching, realizes the fixation and relative movement between rack assembly and guide rail, and the height of rack assembly is made not need disassembly
Situation can be adjusted, even if being placed with article on rack assembly, can also smoothly carry out height adjustment, side easy to operate
Just, the utilization rate of refrigerator space is improved.
The present invention is not limited to the above-described embodiments, no matter making any variation in its shape or structure, all falls within this hair
Within bright protection scope.Protection scope of the present invention is defined by the appended claims, and those skilled in the art exists
Under the premise of without departing substantially from the principle and substance of the present invention, many changes and modifications may be made, but these
Change and modification each fall within protection scope of the present invention.
Claims (9)
1. a kind of height-adjustable refrigerator shelf, it is characterised in that: it include be fixed on inner container of icebox (1) side wall it is multiple
Guide rail (2) and at least one rack assembly (3) being placed horizontally in the inner container of icebox (1), multiple guide rail (2) distributions
At least two edges in the rack assembly (3)；The edge of the rack assembly (3) is equipped with multiple simultaneously flexibles that extend outwardly
Protrusion axle (31), the end of the protrusion axle (31) is fixed with supporting block (32)；The guide rail (2) is vertically placed, described to lead
Rail (2) be equipped with along the guide rail (2) axially extending limiting slot (21) and sliding groove (22), the limiting slot (21) with it is described
The bottom of sliding groove (22) is connected；When the supporting block (32) extend out in the limiting slot (21), the supporting block (32)
It is relatively fixed with the limiting slot (21), when the supporting block (32) extend out in the sliding groove (22), the supporting block
(32) sliding in the sliding groove (22)；
The rack assembly (3) includes hard plate (33) and by the shelf frame of the surrounded by edges of the hard plate (33)
(34), placement space (35) are formed between the shelf frame (34) and the hard plate (33), the placement space (35)
It is inside placed with mobile bar (36), the protrusion axle (31) is fixed on the mobile bar (36) and extend out to the shelf frame
(34) outside；It is additionally provided with key (37) on the shelf frame (34), the key (37) is out of the placement space (35)
It is extend out to the outside of the shelf frame (34), the axis of the key (37) is vertical with the axis of the protrusion axle (31), institute
The end for stating mobile bar (36) is equipped with the guiding surface (38) towards the key (37), and the key (37) is equipped with and leads with described
The mating surface (310) matched to inclined-plane (38).
2. height-adjustable refrigerator shelf according to claim 1, it is characterised in that: the limiting slot (21) is by multiple
The linkage section (24) of the supported hole (23) adjacent along the supported hole (23) of the axial alignment of the guide rail (2) and multiple connections
Composition, the supported hole (23) match with the supporting block (32), and the width of the linkage section (24) is less than the supported hole
(23) maximum width and the maximum width greater than the protrusion axle (31)；The sliding groove (22) is strip, the sliding
The width of slot (22) is more than or equal to the maximum width of the supported hole (23).
3. height-adjustable refrigerator shelf according to claim 2, it is characterised in that: on multiple guide rails (2)
For supported hole (23) along multiple transverse plane distributions being parallel to each other, the transverse plane is parallel with the rack assembly (3).
4. height-adjustable refrigerator shelf according to claim 1, it is characterised in that: the limiting slot (21) is located at institute
The one side of guide rail (2) towards the rack assembly (3) is stated, the sliding groove (22) is located at the guide rail (2) towards the refrigerator
The one side of liner (1).
5. height-adjustable refrigerator shelf according to claim 1, it is characterised in that: the protrusion axle (31) is flexible
It stretches under the control of control assembly.
6. height-adjustable refrigerator shelf according to claim 1, it is characterised in that: the limiting slot (21) is located at institute
The one side of guide rail (2) towards the rack assembly (3) is stated, the sliding groove (22) is located at the guide rail (2) towards the refrigerator
The one side of liner (1)；It is cased with compressed spring (39) on the protrusion axle (31), the both ends of the compressed spring (39) are against respectively
On the mobile bar (36) and the shelf frame (34).
7. height-adjustable refrigerator shelf according to claim 1, it is characterised in that: the quantity of the mobile bar (36)
To be multiple, the guiding surface (38) of two adjacent mobile bars (36) shares a key (37), the key
(37) quantity of mating surface (310) is two, and two mating surfaces (310) are led with two mobile bar (36) respectively
It is matched to inclined-plane (38).
8. height-adjustable refrigerator shelf according to claim 1, it is characterised in that: the shelf frame (34) is by side
It is spliced for frame one (341) and two, frame (342), one, the frame (341) is contacted with the hard plate (33)
Side is equipped with the groove (343) being recessed inwardly, groove (343) and the hard plate (33) of the frame one (341)
Edge surrounds the placement space (35), and the groove (343) extends to one, the frame (341) and two, the frame
(342) end of the end spliced, two, the frame (342) and the frame one (341) splicing is described with being inserted into
Splice ends (344) in groove (343).
9. height-adjustable refrigerator shelf according to any one of claims 1 to 8, it is characterised in that: led described in multiple
Rail (2) is symmetrically distributed in two edges being parallel to each other of the rack assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610936242.0A CN106440649B (en) | 2016-11-01 | 2016-11-01 | Height-adjustable refrigerator shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610936242.0A CN106440649B (en) | 2016-11-01 | 2016-11-01 | Height-adjustable refrigerator shelf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106440649A CN106440649A (en) | 2017-02-22 |
| CN106440649B true CN106440649B (en) | 2019-03-19 |
Family
ID=58178557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610936242.0A Active CN106440649B (en) | 2016-11-01 | 2016-11-01 | Height-adjustable refrigerator shelf |
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| Country | Link |
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| CN (1) | CN106440649B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382787B (en) * | 2016-11-01 | 2019-03-19 | 泰州乐金电子冷机有限公司 | Height-adjustable refrigerator shelf |
| CN109780804B (en) * | 2018-12-20 | 2021-05-25 | 重庆海尔制冷电器有限公司 | Refrigerator with a door |
| CN114076437B (en) * | 2020-08-19 | 2022-10-28 | 青岛海尔特种制冷电器有限公司 | Self-balancing adjustable rack device and refrigerator with same |
| CN115371348B (en) * | 2021-05-21 | 2024-04-19 | 青岛海尔制冷电器有限公司 | Air supply control method of refrigerator and refrigerator |
| CN115164503A (en) * | 2022-06-28 | 2022-10-11 | 青岛海尔电冰箱有限公司 | Rack assembly and refrigerator with same |
| CN115930537A (en) * | 2023-02-06 | 2023-04-07 | 长虹美菱股份有限公司 | Shelf interval adjusting device and refrigerator |
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Also Published As
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|---|---|
| CN106440649A (en) | 2017-02-22 |
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