Background technology
Refrigerator is meant the cold air that utilization is produced by the phase change of refrigerant, and the food of inside is refrigerated or freezing household appliances.Recently, along with growth in the living standard, have multiple function and jumbo refrigerator in order to satisfy user's hobby, to provide.
The body interior of large-scale refrigerator is provided with various drawers and highly regulates supporting plate and plate, and each storage space has different temperature respectively by its position.The user can suitably be placed on all places place to the container of putting food according to these features.
The food of refrigerator main body inside or to put the container size of food different.For corresponding described situation neatly, should regulate the storage space of refrigerator inside as required.
Therefore, in each supporting plate of refrigerator main body inside, have at least one should have height-adjustable structure.As the method for the most generally using, be on the left and right sides wall of refrigerator main body, form the extension bar of each differing heights, supporting plate is installed on the height that needs, regulate height.
When adopting said structure, operate more loaded down with trivial detailsly, and utilization of space is not high.Therefore, constantly studying height-adjustable supporting plate.
Below, in height-adjustable various supporting plates, representative technology (No. the 0133008th, Republic of Korea, bulletin) is described.
Fig. 1 is the support board structure sectional schematic diagram that can regulate height of prior art.As shown in Figure 1, on the two side walls of refrigerator main body inside, be formed with a plurality of extension bar portion 10.Hang bar portion 10 and combine, make supporting plate 1 be fixed on certain position with highly regulating parts 20.Highly regulate the dual-side that parts 20 are installed in the supporting plate 1 that is used to place food or container.
It is wide more by its amplitude of top more to hang bar portion 10, has inclined plane 12.The end on inclined plane 12 is formed with horizontal plane 14.Inclined plane 12 and horizontal plane 14 alternately occur, and form zigzag structure.
Regulate parts 20 with the height that extension bar portion 10 combines, portion 10 is corresponding with zigzag extension bar.That is, highly regulate the downside of parts 20, be formed with horizontal plane 22, and be formed with more by the more little inclined plane 24 of top width with certain width.
Highly regulate a side of parts 20, a side of spring 30 is installed, the opposite side of spring 30 is installed in the side of supporting plate 1, is installed in when hanging in the bar portion 10 when highly regulating parts 20, can prevent moving about on its left and right directions, and it is fixed.
In order to regulate the height of supporting plate 1, hold supporting plate 1, when upwards promoting supporting plate 1, the inclined plane 24 that hangs the inclined plane 12 of bar portion 10 and highly regulate parts 20 is in contact with one another, slides, the spring 30 of highly regulating parts 20 is compressed, highly regulates parts 20 and be thus lifted to the top along the inclined plane 12 that hangs bar portion 10.
After highly regulating the inclined plane 12 of parts 20, highly regulate parts 20 under the effect of spring 30, be pushed to the side, protrude, combine with extension bar portion 10 again to the side above extension bar portion 10.Here, the horizontal plane 22 of hanging the horizontal plane 14 of bar portion 10 and highly regulating parts 20 is in contact with one another, and allows supporting plate 1 be fixed.
But, have the conventional art of said structure, there are the following problems.
Hang bar portion 10 and highly regulate the inclined plane 12,24 of parts 20, its formation direction is identical.Therefore, though be easy to improve the height of highly regulating supporting plate, when need reducing supporting plate 1, be upwards or extract out forward or reinstall supporting plate 1, very inconvenient in the use.
Except that conventional art, regulate the height of height in addition easily and regulate supporting plate (Republic of Korea openly speciallys permit No. 0070000), but, have problems on the production efficiency, and structurally be difficult to bear big weight thing owing to its complex structure.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of gathering sill of highly regulating the left and right side of supporting plate in refrigerator main body that can allow move, and regulates its height or extract the height adjusting structure of the bracket of refrigerator of refrigerator forward out up and down.
The technical solution adopted in the present invention is: a kind of height adjusting structure of bracket of refrigerator includes: be recessed to form the gathering sill on the two sides in refrigerator main body; Be arranged between the gathering sill, move, and divide the height adjusting supporting plate in body interior space along gathering sill; Be positioned at the dual-side of highly regulating supporting plate with the structure of protruding, and a side is fixed on and highly regulates on the supporting plate, opposite side is placed in the gathering sill, to highly regulating the mobile guide protrusions that leads of supporting plate; Gathering sill comprises from the place ahead downside rearward the 1st rake that extends obliquely of upside, the 2nd rake that extends to form to the rearward end of the 1st rake from the rear of the 1st rake and stride across the leading section of the 2nd rake from the leading section of the 1st rake, extends to the horizontal part till the vertical range of the 1st rake and the 2nd rake rear end.
The leading section of highly regulating supporting plate is formed with the handle of being convenient to extract out forward it.Handle is downward-sloping.
Gathering sill is respectively formed at the front and back of the two sides in the main body with each quantity of two.
The rear side of the rear side of the 1st rake and the 2nd rake is with curvature extension slowly, and each end interconnects.
On the rearward end of gathering sill, also be recessed to form the installation portion that guide protrusions can be installed.
Guide protrusions is positioned on the dual-side of highly regulating supporting plate, and combines with elastomeric element, and guide protrusions is by the elastomeric element resiliency supported.
The height adjusting structure of bracket of refrigerator of the present invention, by the 2nd rake of gathering sill and the effect of guide protrusions, allow and highly regulate supporting plate and move to rear upper end from lower end, the place ahead, be fixed on a high position, and the effect by the 1st rake and guide protrusions, allow highly regulate supporting plate and move to lower end, the place ahead from the upper end, rear after, by the effect of horizontal part and guide protrusions, make it mobile backward, be fixed on low level.Thereby the user is not dismantling under the situation of highly regulating supporting plate, just by holding the handle that the supporting plate leading section is highly regulated in also push-and-pull, regulates the height of highly regulating supporting plate, has improved the convenience of using.
And the downward-sloping certain angle of handle can pass the active force on the direction of back upper place to highly regulating supporting plate well, has improved the convenience of using.
Moreover, the 1st rake links to each other with the horizontal part of downside with the 2nd rake, allow highly regulate supporting plate forwards, backwards direction move, can easily pack into or take out food or food container, improved the convenience of using.
In addition,, can more effectively use storage space, improve refrigerator main body volume inside utilization rate by being easily positioned on the various height highly regulating supporting plate.
The specific embodiment
Below, in conjunction with the accompanying drawings and most preferred embodiment, the height adjusting structure of bracket of refrigerator of the present invention is elaborated.
Fig. 2 is a refrigerator doors open state schematic diagram of the present invention.As shown in the figure, refrigerator main body 100 has rectangular structure, and its inner space is divided into the refrigerating chamber and the refrigerating chamber of the left and right sides substantially.
The front of main body 100 has open architecture.Open main body 100 positive by door 200 switching with being allowed a choice.Refrigerator among the figure is and vertical refrigerator to have the door 200 of closing main body 100 inner refrigerator cavity and refrigerating chamber respectively.
Door 200 is hinged on the upper and lower end in 100 outsides of main body respectively, by rotary opening closing main body 100.When two side doors 200 were opened, refrigerating chamber and refrigerating chamber were in open state.
Refrigerating chamber and refrigerating chamber and close respectively they the door 200 inboards, be provided with a plurality of drawers 120 and supporting plate 300,300 '.These drawers 120 and supporting plate 300,300 ' can change inner cold air flow state, allow each storage space have different temperature, and utilize different temperatures, store food correspondingly.
The supporting plate 300,300 of refrigerator main body 100 inboards ' in, comprise height according to food or food container, the height that spatial altitude is regulated is regulated supporting plate 300.
Along with regulating the height highly regulate supporting plate 300, highly regulate the space that supporting plate 300 occupied and be positioned at the height that the spatial altitude of highly regulating supporting plate 300 downsides is adjusted to needs, can utilize refrigerator main body 100 inner spaces better.
Fig. 3 is the schematic diagram of bracket of refrigerator height adjusting structure of the present invention.As shown in the figure, on the two side walls in the refrigerator main body 100, be formed with a plurality of extension bars 140 and gathering sill 400.
Hang bar 140 be used to support the supporting plate 300 that is placed with food or container ', the two side walls in the main body 100 is to projecting inward.The supporting plate 300 that quilt extension bar 140 supports ' can draw forward or upwards separates with it.
For can be as required supporting plate 300 ' be installed in differing heights, hang bar 140 and form several across certain intervals by above-below direction.Each is hung in the bar 140, and the extension bar top of top side is formed with gathering sill 400.
400 pairs of height of gathering sill are regulated moving up and down of pallet 300 and are led, and are formed on the two side walls in the refrigerator main body 100.Gathering sill 400 also can be formed on the independent parts, is installed in the side wall surface in the main body 100.
Fig. 4 is the structural representation of gathering sill among the present invention.
Below, in conjunction with Fig. 4, gathering sill is described in detail.Gathering sill 400 certain depth that caves inward forms.Its sinking degree is relevant with guide protrusions 500, so that insert guide protrusions 500.
Gathering sill 400 is made of the 1st rake the 420, the 2nd rake 440 and horizontal part 460, each structure formation one that interconnects mutually.The decline that 420 pairs of height of the 1st rake are regulated supporting plate 300 is led, and is as the criterion with Fig. 4, extends obliquely the top to the right from the below, left side.
440 pairs of height of the 2nd rake are regulated moving up of supporting plate 300 and are led, and extend obliquely the top to the right from the leading section rear of the 1st rake 420.Here, the 2nd rake 440 and the 1st rake 420 extend abreast.The rearward end of the 1st rake 420 links to each other at same position with the rearward end of the 2nd rake 440, promptly extends the back and intersects on one point.
Latter half of from the 1st rake 420 and the 2nd rake 440 to the 1st rake 420 and the position that the 2nd rake 440 links to each other, has certain curvature, forms smooth curve.
The downside of the 1st rake 420 and the 2nd rake 440 is formed with horizontal part 460.Horizontal part 460 is used to lead and highly regulates the back to moving of supporting plate 300.Horizontal part 460 strides across the bottom of the 2nd rake 440 from the bottom of the 1st rake 420, extend to the vertical range of the rearward end that the 1st rake 420 links to each other with the 2nd rake 440.
That is, horizontal part 460 leading section that is formed on the 1st rake 420 is till the distance downward vertically of rearward end.Horizontal part 460 parallels with a plurality of extension bars 140 of main body 100 inside.
On the rearward end of gathering sill 400, be formed with and be used for fixing the installation portion 480 of highly regulating supporting plate 300 positions.Installation portion 480 is recessed to form in the rearward end of gathering sill 400 promptly, that is, and and the 1st rake 420 link to each other with the 2nd rake 440 rear end of part and the rear end of horizontal part 460.Installation portion 480 has and guide protrusions 500 corresponding shapes, is used to install guide protrusions 500.
The user moves up and highly regulates supporting plate 300, allow guide protrusions 500 be installed in to be formed at the 1st rake 420 to link to each other with the 2nd rake 440 in the installation portion 480 of position, fix, perhaps allow guide protrusions 500 be installed in the installation portion 480 of horizontal part 460 rear ends and fix.When guide protrusions 500 is installed in the installation portion 480, highly regulates supporting plate 300 and be in the state that inserts fully.
Gathering sill is formed on 400 two by one group the two sides in the main body 100, highly regulates supporting plate 300 and more stably installs so that allow.The size of gathering sill 400 is identical with shape, is respectively formed at the identical height in front and back.Two above gathering sills 400 can be set as required.
Fig. 5 highly regulates supporting plate, guide protrusions and guide plane structural representation among the present invention.As shown in the figure, highly regulate supporting plate 300 and have the rectangular slab structure substantially, and have the size that to divide main body 100 inner spaces.
Be installed in main body 100 when inner highly regulating supporting plate 300, main body 100 inner spaces are highly regulated supporting plate 300 and are divided.In addition, highly regulate the dual-side of supporting plate 300, be formed with and be used for highly regulating the guide protrusions 500 that supporting plate 300 moves up and down.
One side of guide protrusions 500 is inserted in the gathering sill 400, allows highly regulate supporting plate 300 and move along gathering sill 400.Guide protrusions 500 lays respectively at centre and the rear side of highly regulating supporting plate 300 dual-sides, and its interval is identical with the interval between two gathering sills 400 that are formed on main body 100 sides.
Highly regulate the dual-side of supporting plate 300, respectively be formed with two guide protrusions 500 respectively.They are inserted in the inside of the gathering sill 400 on the two sides in the main body 100 respectively.Move up and down along with highly regulating supporting plate 300, each guide protrusions 500 also moves along gathering sill 400.
Guide protrusions 500 has certain diameter, and its structure is a cylindrical structural, has the circular cross section structure and is advisable.The diameter of one side end of guide protrusions 500 is bigger.The face that diameter is bigger is positioned at highly regulates supporting plate 300 1 sides, and end side is inserted in the gathering sill 400.
On the big face of diameter, be combined with elastomeric elements 520 such as spring, the opposite side of elastomeric element 520 is combined in the side of highly regulating supporting plate 300.One side and the elastomeric element 520 of guide protrusions 500 are formed in the shell 540.The inlet of shell 540 prevents that less than the major diameter of guide protrusions 500 guide protrusions 500 breaks away from.
In the place ahead of highly regulating supporting plate 300, mounting knob 320 is arranged.When the user regulates the height of highly regulating supporting plate 300, grip.For the ease of holding, handle 320 is integrally formed in the leading section of highly regulating supporting plate 300.
Handle 320 forms downwards by certain angle from highly regulating supporting plate 300, so that user's active force passes better to highly regulating supporting plate 300, allows the user easily regulate the height of highly regulating supporting plate.
The operation principle of height adjusting structure of bracket of refrigerator of the present invention with said structure is as follows.
At the downside of highly regulating supporting plate 300, when putting height food with high or food container, move up and highly regulate supporting plate 300, enlarge the following side space of highly regulating supporting plate 300.
For being installed in the bottom of gathering sill 400, that is, the height that is installed in horizontal part 460 is regulated supporting plate 300 and is moved up, and at first, holds the handle 320 of highly regulating supporting plate 300 fronts, forward pulling.
During pull handle 320, guide protrusions 500 moves forward along the horizontal part 460 of gathering sill 400 forward.Along with guide protrusions 500 is moved, highly regulates supporting plate 300 and extracted out forward.Be extracted to when being slightly larger than a half amplitude point when highly regulating supporting plate 300, grip 320 upwards promotes firmly the time backward.
When the back upper place promoted handle 320, guide protrusions 500 entered in the 2nd rake 440.Guide protrusions 500 moves along the 2nd rake 440 when continuing to push handle 320, allows highly regulate supporting plate 300 and move up.
Move up when highly regulating supporting plate 300, when being fully inserted in main body 100, the guide protrusions 500 of highly regulating supporting plate 300 dual-sides is positioned at installation portion 480, and the position of highly regulating supporting plate is fixed.
When the storage space of highly regulating supporting plate 300 belows more abundant, need allow when highly regulating supporting plate 300 and moving down, being positioned at gathering sill 400 tops, promptly, be positioned at link to each other with the 2nd rake 440 height of installation portion 480 at position of the 1st rake 420 and regulate supporting plate 300, move down.
Highly to regulate supporting plate 300 in order moving down, to hold the handle 320 of its leading section, in upwards firmly, spur forward and highly regulate supporting plate 300, make the guide protrusions 500 of its dual-side enter the 1st rake 420 of gathering sill 400.
After guide protrusions 500 enters the 1st rake 420, continue pull handle 320 forward, under the deadweight effect of highly regulating supporting plate 300, make it to move down.Meanwhile, guide protrusions 500 moves along the 1st rake 420 forward end.
After guide protrusions 500 is positioned at the leading section of the 1st rake 420, promote handle 320 backward, guide protrusions 500 is rearward moved along the horizontal part 460 of gathering sill 400.
When continuing to push handle 320, guide protrusions 500 moves to the guide part 480 of horizontal part 460 rear ends, makes highly to regulate supporting plate 300 and be fully inserted into, and its position is fixed.
Regulate highly that supporting plate 300 moves up or when moving down, be extracted to the leading section of horizontal part 460.Therefore, can easily be placed on food or food container on the supporting plate, and be easy to take out the food of depths.
The elastomeric element 520 of guide protrusions 500 is compressed, and moves about about can carrying out.Therefore, can be easily from gathering sill 400 loading and unloading.After guide protrusions 500 was inserted into gathering sill 400 inside, under the effect of elastomeric element 520, guide protrusions 500 was pushed to the outside, made highly to regulate supporting plate 300 and obtain stable support.
Scope of the present invention is not subjected to the restriction of embodiment, in technical scope, for the technical staff with industry ABC, can carry out various distortion according to the present invention.
Such as, in the embodiments of the invention, the 1st rake 420 leads to the mobile of guide protrusions 500 when highly regulating supporting plate 300 and move down, and the 2nd rake 440 leads to the mobile of guide protrusions 500 when highly regulating supporting plate 300 and move up.
But as required, the effect of the 1st rake 420 and the 2nd rake 440 can be reversed, and also can be made of the some and horizontal part 460 in the 1st rake 420 and the 2nd rake 440.