CN105464502B - A kind of door of refrigerator position limiting structure and refrigerator - Google Patents
A kind of door of refrigerator position limiting structure and refrigerator Download PDFInfo
- Publication number
- CN105464502B CN105464502B CN201510922777.8A CN201510922777A CN105464502B CN 105464502 B CN105464502 B CN 105464502B CN 201510922777 A CN201510922777 A CN 201510922777A CN 105464502 B CN105464502 B CN 105464502B
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- China
- Prior art keywords
- refrigerator
- position limiting
- door
- limiting structure
- limited block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000006260 foam Substances 0.000 claims abstract description 37
- 238000005187 foaming Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 15
- 210000003739 neck Anatomy 0.000 claims description 23
- 238000009434 installation Methods 0.000 abstract description 8
- 238000011900 installation process Methods 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
- E05D5/04—Flat flaps
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/06—Devices for limiting the opening movement of hinges
-
- 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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The present invention discloses a kind of door of refrigerator position limiting structure and refrigerator, is related to technical field of refrigeration equipment.It is to solve the problem of installation process of the prior art limited block on refrigerator doors end cap is complicated, and installation effectiveness is low and invent.Door of refrigerator position limiting structure of the present invention, including limited block and flap, the limited block is provided with the first position limiting structure, the flap is provided with the second position limiting structure, first position limiting structure can coordinate with second position limiting structure to limit the anglec of rotation of the refrigerator door relative to the refrigerator body, mounting hole is offered on refrigerator doors end cap, the mounting hole connects with the foam chamber in the refrigerator door, the limited block includes fixing end, the fixing end is stretched into the foam chamber through the mounting hole, foamed material in the foam chamber can be Nian Jie with the fixing end and the refrigerator doors end cap respectively in foaming process.Door of refrigerator position limiting structure of the present invention can be used for the anglec of rotation of the limitation refrigerator door relative to refrigerator body.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, more particularly to a kind of door of refrigerator position limiting structure and refrigerator.
Background technology
In refrigerator doors moving process, refrigerator door and refrigerator body frequently contact easily cause refrigerator door surface and
Refrigerator body surface damage, outward appearance and the use of refrigerator are have impact on, in order to avoid this problem, limit is set generally on refrigerator door
Position block, to limit the anglec of rotation of the refrigerator door relative to refrigerator body, so as to avoid refrigerator door and refrigerator body from directly connecing
Touching causes to damage.
Example, the attachment structure of limited block and refrigerator door of the prior art is as shown in figure 1, under refrigerator door 02
End cap 021 is provided with limited block 01, and limited block 01 is provided with spacing preiection 011, and the bottom end cover 021 of refrigerator door 02 is provided with
Pan 07.Limited block shown in Fig. 1 is with the attachment structure of refrigerator door and refrigerator body as shown in Fig. 2 refrigerator body 03
It is provided with flap 05, flap 05 is provided with hinge axis 06, the coordination hinge of pan 07 in hinge axis 06 and Fig. 1, works as ice
When chamber door body 02 is rotated to certain angle by pan 07 relative to refrigerator body 03, spacing preiection 011 and flap 05
Side wall leans, and prevents refrigerator door from continuing to rotate, so as to define refrigerator door 02 relative to the rotation of refrigerator body 03 most
Wide-angle, avoiding the directly contact of refrigerator door 02 and refrigerator body 03 causes to damage.Limited block 01 shown in Fig. 1 is in refrigerator doors
Installation steps on the bottom end cover 021 of body 02 are：After the completion of refrigerator door foaming, limited block 01 is connected to by ice by screw 04
On the bottom end cover 021 of chamber door body.This process is complicated, and time-consuming longer, installation effectiveness is relatively low.
The content of the invention
Embodiments of the invention provide a kind of door of refrigerator position limiting structure and refrigerator, can reduce limited block at refrigerator doors end
Installation complexity is covered, saves the set-up time, improves installation effectiveness.
To reach above-mentioned purpose, the embodiment provides a kind of door of refrigerator position limiting structure, including ice is arranged at
Limited block on chamber door body and the flap being arranged on refrigerator body, the limited block are provided with the first position limiting structure, institute
State flap and be provided with the second position limiting structure, first position limiting structure can coordinate described to limit with second position limiting structure
Refrigerator door offers mounting hole, the mounting hole and institute on refrigerator doors end cap relative to the anglec of rotation of the refrigerator body
State the foam chamber connection in refrigerator door, the limited block include the fixing end that is fixedly connected with the door body and with the hinge
The relative hinged end of carrier bar, the fixing end are stretched into the foam chamber through the mounting hole, the foaming in the foam chamber
Material can be Nian Jie with the fixing end and the refrigerator doors end cap respectively in foaming process, so that described in the limited block is fixed on
On refrigerator doors end cap.
Embodiments of the invention additionally provide a kind of refrigerator, including the spacing knot of door of refrigerator described in above-mentioned technical proposal
Structure.
A kind of door of refrigerator position limiting structure and refrigerator provided in an embodiment of the present invention, door of refrigerator position limiting structure include setting
In the limited block on refrigerator door and the flap being arranged on refrigerator body, limited block is provided with the first position limiting structure, hinge
Plate is provided with the second position limiting structure, and the first position limiting structure and the second position limiting structure, which coordinate, can realize refrigerator door relative to refrigerator
The restriction of the casing anglec of rotation, wherein, mounting means of the limited block on refrigerator doors end cap is：The fixing end of limited block passes through ice
Mounting hole on chamber door end cap is stretched into foam chamber, the viscosity increase in foaming process of the foamed material in foam chamber, can be with limit
The fixing end and refrigerator doors end cap bonding of position block, viscosity increases to gradual gel during certain value and produces rigid foam, with consolidating
Fixed end and refrigerator doors end cap are fixed together, and to realize installation of the limited block on refrigerator doors end cap, avoid carrying out using screw
Fixed, installation process is simple, and time-consuming shorter, installation effectiveness is higher.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Attachment structure schematic diagrams of the Fig. 1 between prior art limited block and refrigerator doors end cap；
Fig. 2 is the attachment structure schematic diagram between the flap on limited block and refrigerator body shown in Fig. 1；
One of the attachment structure schematic diagrams of Fig. 3 between limited block of the embodiment of the present invention and refrigerator doors end cap；
The two of attachment structure schematic diagrams of the Fig. 4 between limited block of the embodiment of the present invention and refrigerator doors end cap；
The three of attachment structure schematic diagrams of the Fig. 5 between limited block of the embodiment of the present invention and refrigerator doors end cap；
The four of attachment structure schematic diagrams of the Fig. 6 between limited block of the embodiment of the present invention and refrigerator doors end cap；
One of the attachment structure schematic diagrams of Fig. 7 between limited block of the embodiment of the present invention and flap；
The two of attachment structure schematic diagrams of the Fig. 8 between limited block of the embodiment of the present invention and flap.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
Refrigerator includes refrigerator body and refrigerator door, and refrigerator body is formed storeroom and is used for stored goods, refrigerator door
Storeroom is opened and closed, refrigerator door is hinged with refrigerator body by hinge, enables refrigerator door relative to refrigerator body
Rotation, to realize the opening and closing of refrigerator door, hinge is arranged at refrigerator doors end cap correspondence position, including hinge axis, hinge
Plate and pan, pan are opened on refrigerator doors end cap, and hinge axis and pan coordination hinge, refrigerator door pass through pan
Around hinge axle is rotated, and hinge axis is fixed on flap, and flap is fixed on refrigerator body the position for corresponding to refrigerator doors end cap.
Refrigerator door includes the foaming layer of refrigerator door liner, outer panel, end cap and refrigerator inside, and wherein foaming layer is by refrigerator door foaming
Formed, refrigerator door foaming process is the process that foamed material produces polymerisation.
Reference picture 3, Fig. 3 are a specific embodiment of door of refrigerator position limiting structure of the embodiment of the present invention, the present embodiment
Door of refrigerator position limiting structure includes the limited block 3 being arranged on refrigerator door and the flap 6 being arranged on refrigerator body, institute
State limited block 3 and be provided with the first position limiting structure 5, the flap 6 is provided with the second position limiting structure 8, first position limiting structure 5
It can coordinate with second position limiting structure 8 to limit the anglec of rotation of the refrigerator door relative to the refrigerator body, refrigerator
Mounting hole 2 is offered on door end cap 1, the mounting hole 2 connects with the foam chamber (not shown) in the refrigerator door, institute
The fixing end 32 and the hinged end 31 relative with the flap 6 that limited block 3 includes with the door body is fixedly connected are stated, it is described
Fixing end 32 is stretched into the foam chamber through the mounting hole 2, and the foamed material in the foam chamber can divide in foaming process
It is not be bonded with the fixing end 32 and the refrigerator doors end cap 1, so that the limited block 3 is fixed on the refrigerator doors end cap 1.
A kind of door of refrigerator position limiting structure provided in an embodiment of the present invention, door of refrigerator position limiting structure include being arranged at refrigerator
Limited block 3 in door body and the flap 6 being arranged on refrigerator body, limited block 3 are provided with the first position limiting structure 5, flap 6
The second position limiting structure 8 is provided with, the first position limiting structure 5 and the second position limiting structure 8, which coordinate, can realize refrigerator door relative to ice
The restriction of the box body anglec of rotation, wherein, mounting means of the limited block 3 on refrigerator doors end cap 1 is：The fixing end of limited block 3
32 stretch into foam chamber through the mounting hole 2 on refrigerator doors end cap 1, and the viscosity in foaming process of the foamed material in foam chamber increases
Greatly, can be bonded with the fixing end 32 and refrigerator doors end cap 1 of limited block 3, viscosity increases to gradual gel during certain value and produced firmly
Matter foamed plastics, it is fixed together with fixing end 32 and refrigerator doors end cap 1, to realize peace of the limited block 3 on refrigerator doors end cap 1
Dress, avoids being fixed using screw, and installation process is simple, and time-consuming shorter, installation effectiveness is higher.
In the above-described embodiments, the foamed material in foam chamber generally includes PPG and isocyanates, foaming process
It is the process that PPG and isocyanates produce polymerisation generation polyurethane, polyurethane is rigid foam.
Wherein, refrigerator doors end cap 1 can be the upper end cover of refrigerator doors or the bottom end cover of refrigerator doors, not do herein
Limit.
In addition, the shape of mounting hole 2 can be circular, square or polygon etc., do not limit herein, and to peace
The size in dress hole 2 does not limit.
In order to limit the anglec of rotation of the refrigerator door relative to refrigerator body, it is preferred that opened on the hinged end 31 of limited block 3
Provided with pan 4, hinge axis 7, pan 4 and the coordination hinge of hinge axis 7 are fixed with flap 6, the first position limiting structure 5 is circle
One in arc chute and position limiting slide block, the second position limiting structure 8 is arc chute and another in position limiting slide block, circular arc
The center of circle of shape chute is located on the axis of pan 4 or hinge axis 7, and position limiting slide block can be slidably matched with arc chute,
To limit the angular range that pan 4 surrounds hinge axis 7 and rotated, so as to define rotation of the refrigerator door relative to refrigerator body
Angle.
Specifically, above-mentioned position limiting structure includes following two specific position limiting structures：
The first position limiting structure, i.e. as shown in Fig. 3 or Fig. 4, pan 4 is offered on the hinged end 31 of limited block 3,
Hinge axis 7, pan 4 and the coordination hinge of hinge axis 7 are fixed with flap 6, the first position limiting structure 5 is arc chute, the
Two position limiting structures 8 are position limiting slide block, and the center of circle of arc chute is located on the axis of pan 4, and position limiting slide block can be with circular arc
Shape slide coordinates, to limit the angular range that pan 4 surrounds hinge axis 7 and rotated, so as to define that refrigerator door is relative
In the anglec of rotation of refrigerator body.
Second of position limiting structure, i.e. hinge axis 7 is fixed with the hinged end 31 of limited block 3, pan 4 is matched somebody with somebody with hinge axis 7
Close and be hinged, the first position limiting structure 5 is position limiting slide block, and the second position limiting structure 8 is arc chute, and the center of circle of arc chute is located at
On the axis of hinge axis 7, position limiting slide block can be slidably matched with arc chute, be rotated with limiting pan 4 around hinge axis 7
Angular range, so as to define the anglec of rotation of the refrigerator door relative to refrigerator body.
Above two position limiting structure is simple, easily realizes, and hinge axis 7 stretches into pan 4 and is hinged with pan 4, together
When position limiting slide block stretch into arc chute and be slidably matched with arc chute, thus make the outward appearance of position limiting structure in closing
Shape, it ensure that the outward appearance cleaning of position limiting structure.
Wherein, flap 6 can be straight panel shape as shown in Figure 7 or as shown in Figure 2 is mutually perpendicular to by two
Plate combine, do not limit herein.
In addition, the shape of position limiting slide block can be one section of arc-shaped as shown in Figure 7 or discoid, herein not
Limit.
In order that the more compact structure of limited block 3, it is preferable that as shown in Figure 3 and Figure 4, on hinged end 31, with the hinge
The relative surface of plate 6 is first surface 34, and projected area of the fixing end on first surface 34 is less than the area of first surface 34,
Pan 4 is opened in fixing end 32 in the drop shadow spread on first surface 34, so that the set location of pan 4 and fixation
The set location at end 32 is located on same vertical direction, and then makes the more compact structure of limited block 3.Pan 4 is additionally, since to open
Located at fixing end 32 in the drop shadow spread on first surface 34, thus pan 4 open up depth it is certain on the premise of, hinge
Chain hole 4 can be stretched into fixing end 32, it is possible thereby to reduce hinged end 31 in the setting thickness along the depth direction of pan 4.
In order to prevent that limited block 3 scratches worker during refrigerator door is installed, it is preferable that as shown in figure 4, refrigerator doors
The outer surface of end cap 1, the position of corresponding mounting hole 2 offer deep gouge 11, when fixing end 32 is stretched into foam chamber through mounting hole 2
When, hinged end 31 can be stretched into deep gouge 11, thus set the hinged end 31 of limited block 3 is recessed embedded in deep gouge 11, avoid hinged end
The outer surface of 31 protrusion refrigerator doors end caps 1, so as to prevent the limited block 3 during refrigerator door is installed to scratch worker.
Wherein, the shape of deep gouge 11 can be circular, rhombus or rectangle etc., not limit herein, the depth of deep gouge 11
Degree can be equal with the thickness of hinged end 31, puts down outer surface of the first surface 34 of hinged end 31 just with refrigerator doors end cap 1
Together, the depth of deep gouge 11 can also be more than the thickness of hinged end 31, the first surface 34 of hinged end 31 is located in deep gouge 11,
This is not limited.
When refrigerator door 100 rotates the maximum angle limited to arc chute relative to refrigerator body and continues to rotate
When, the side wall (the side wall B of position limiting slide block as shown in Figure 7) of position limiting slide block and the side wall (circular arc as shown in Figure 8 of arc chute
The side wall A of chute) against stress, so as to apply a turning moment to the fixing end 32 of limited block 3, in the work of this turning moment
Under, fixing end 32 can depart from and in the internal rotation of mounting hole 2 with rigid foam, make spacing inaccuracy.In order to avoid this is asked
Topic, it is preferable that refrigerator doors end cap 1 and limited block 3 can be made as structure as shown in Figure 3, i.e. on refrigerator doors end cap 1, close to peace
Neck 12 is provided with dress hole 2, the correspondence position of limited block 3 is provided with projection 33, when the fixing end 32 of limited block 3 passes through mounting hole
2 when being stretched into foam chamber, and projection 33 can be connected in neck 12, and thus refrigerator doors end cap 1 can be applied by neck 12 to projection 33
Rotational resistance is added to prevent fixing end 32 and rigid foam from departing from and in the internal rotation of mounting hole 2, so that spacing stress transmission
To refrigerator doors end cap 1.
Wherein, neck 12 can be square groove or circular trough etc., not limit herein.
In order to further increase the reliability that refrigerator doors end cap 1 and fixing end 32 connect, neck 12 is multiple, and multiple cards
Groove 12 is uniformly distributed for one week around mounting hole 2, and projection 33 is multiple, and multiple raised 33 surround one week of fixing end 32 uniformly
Distribution, and multiple necks 12 correspond clampings with multiple raised 33, so that the collective effect of multiple necks 12 is to prevent to fix
End 32 so as to the reliability for further increasing refrigerator doors end cap 1 and fixing end 32 connects, is extended in the internal rotation of mounting hole 2
The service life of limited block 3.
Wherein, the quantity of neck 12 can be 2,3,4 or 5 etc., not limit herein, the number of neck 12
Amount is fewer, and the power that single neck 12 is born is bigger, need to increase the intensity of neck 12 and respective protrusions 33, and the quantity of neck 12 is got over
It is more, difficulty of processing increase, thus the setting quantity of neck 12 by the aspect of stress size two of difficulty of processing and single neck 12 because
Plain joint effect.
In order to further increase the reliability of refrigerator doors end cap 1 and the connection of fixing end 32, it is preferable that as shown in figure 5,
Neck 12 is connected with foam chamber, and projection 33 is extended in foam chamber close to one end of foam chamber through neck 12, in foam chamber
Foamed material can be Nian Jie with the part that projection 33 is stretched into foam chamber in foaming process, thereby increases limited block 3 and foamed material
Bond area, so as to increase the adhesive strength between limited block 3 and foamed material, so as to further increasing refrigerator doors
The reliability that end cap 1 and fixing end 32 connect, extend the service life of limited block 3.
It is excellent because the volume of limited block 3 is generally smaller and complicated, therefore in order to reduce the manufacture difficulty of limited block 3
Selection of land, limited block 3 are integrated injection molding, make limited block 3 by injecting high-temp liquid in a mold and being cooled and shaped, this shaping
Method is simple, and time-consuming shorter, processing efficiency is higher.Moreover, when limited block 3 is arranged on refrigerator doors bottom end cover, in order to prevent
Limited block 3 departs from rigid plastics foam in the presence of its gravity and dropped out by mounting hole 2, it is preferable that limited block 3 is by high-strength
Spend wear-resisting nonmetallic materials to make, make, can reduce spacing compared to the generally use metal material of limited block 3 of the prior art
The weight of block 3, so that limited block 3 is difficult to depart from rigid plastics foam because itself suffered gravity is smaller, and usual feelings
Under condition, compared to metal material, the price of nonmetallic materials is relatively low, advantageously reduces the cost of manufacture of limited block 3.
Wherein, using integrated injection molding legal system make structural member when, in order to shorten high-temperature injection liquid cooling and solidifying when
Between, generally structural member is arranged to wait wall thickness part, i.e. the thickness of each side wall of structural member is equal or approximately equal, makes knot
The regional of component can be cooled down and solidified simultaneously, so as to improve the producing efficiency of structural member, between this, as shown in figure 4,
Preferably, circular groove 9 is offered on the first surface 34 of hinged end 31, circular groove 9 is located at arc chute
On same circumference, so that each wall thickness on limited block 3 is equal or approximately equal.
In order to increase on refrigerator doors end cap 1, open up the intensity of plate at mounting hole 2, it is preferable that on refrigerator doors end cap 1, open up
Thickness of slab at mounting hole 2 is more than the thickness of slab of remainder on refrigerator doors end cap 1, so as to increase on refrigerator doors end cap 1, open up peace
The intensity of plate at hole 2 is filled, makes refrigerator doors end cap 1 that there is enough intensity to bear the pulling force or torsion from limited block 3.
Embodiments of the invention additionally provide a kind of refrigerator, including the door of refrigerator described in any of the above-described technical scheme is spacing
Structure.
Due to each implementation of the thresholding bit architecture that is used in the refrigerator of the present embodiment and above-mentioned door of refrigerator position limiting structure
The thresholding bit architecture provided in example is identical, therefore the two can solve the problem that identical technical problem, and reaches identical Expected Results.
Other compositions of refrigerator on the embodiment of the present invention etc. have been well known to those skilled in the art, herein no longer
Describe in detail.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. a kind of door of refrigerator position limiting structure, including the limited block that is arranged on refrigerator door and it is arranged on refrigerator body
Flap, the limited block are provided with the first position limiting structure, and the flap is provided with the second position limiting structure, and described first is spacing
Structure can coordinate to limit the anglec of rotation of the refrigerator door relative to the refrigerator body with second position limiting structure, its
It is characterised by, mounting hole is offered on refrigerator doors end cap, the mounting hole connects with the foam chamber in the refrigerator door, described
Limited block includes wearing with the fixing end and the hinged end relative with the flap, the fixing end that the door body is fixedly connected
The mounting hole is crossed to stretch into the foam chamber, the foamed material in the foam chamber in foaming process can respectively with the fixation
End and refrigerator doors end cap bonding, so that the limited block is fixed on the refrigerator doors end cap；
On the refrigerator doors end cap, neck is provided with the mounting hole, the correspondence position of the limited block is provided with projection,
When the fixing end of the limited block is stretched into the foam chamber through the mounting hole, the projection can be connected in the neck
It is interior；
The neck connects with the foam chamber, and described raised one end close to the foam chamber extends to institute through the neck
State in foam chamber, the part that the foamed material in the foam chamber can be stretched into the foam chamber in foaming process with the projection
Bonding；
The outer surface of the refrigerator doors end cap, the position of the corresponding mounting hole offer deep gouge, when the fixing end passes through institute
When stating mounting hole and stretching into the foam chamber, the hinged end can be stretched into the deep gouge.
2. door of refrigerator position limiting structure according to claim 1, it is characterised in that on the hinged end of the limited block
Pan is offered, is fixed with hinge axis on the flap, the pan and the hinge axis coordination hinge, described first
Position limiting structure is arc chute and one in position limiting slide block, and second position limiting structure is arc chute and position limiting slide block
In another, the center of circle of the arc chute is located on the axis of the pan or the hinge axis, the limit
Position sliding block can be slidably matched with the arc chute.
3. door of refrigerator position limiting structure according to claim 2, it is characterised in that on the hinged end, with the hinge
The relative surface of plate is first surface, and the projected area of the fixing end on the first surface is less than the first surface
Area, the pan are opened in the drop shadow spread of the fixing end on the first surface.
4. door of refrigerator position limiting structure according to claim 1, it is characterised in that the neck is multiple, and multiple institutes
Neck being uniformly distributed for one week around the mounting hole is stated, it is described raised to be multiple, and multiple projections surround the fixation
End is uniformly distributed for one week, and multiple necks and multiple raised one-to-one corresponding clampings.
5. door of refrigerator position limiting structure according to claim 1, it is characterised in that the limited block, which is integrated, to be molded into
Type, and the limited block is made by high-strength abrasion-proof nonmetallic materials.
6. door of refrigerator position limiting structure according to claim 1, it is characterised in that on the refrigerator doors end cap, open up institute
State the thickness of slab that the thickness of slab at mounting hole is more than remainder on the refrigerator doors end cap.
7. a kind of refrigerator, it is characterised in that including door of refrigerator position limiting structure according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922777.8A CN105464502B (en) | 2015-12-11 | 2015-12-11 | A kind of door of refrigerator position limiting structure and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922777.8A CN105464502B (en) | 2015-12-11 | 2015-12-11 | A kind of door of refrigerator position limiting structure and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105464502A CN105464502A (en) | 2016-04-06 |
| CN105464502B true CN105464502B (en) | 2018-02-27 |
Family
ID=55602612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510922777.8A Active CN105464502B (en) | 2015-12-11 | 2015-12-11 | A kind of door of refrigerator position limiting structure and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105464502B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120203B (en) * | 2016-11-30 | 2021-09-07 | 东芝生活电器株式会社 | Refrigerator with a door |
| CN106679296B (en) * | 2017-01-04 | 2021-01-26 | 合肥华凌股份有限公司 | Door body assembly of refrigerator and refrigerator |
| CN109114866B (en) * | 2018-10-19 | 2023-11-24 | 长虹美菱股份有限公司 | Refrigerator body connection structure |
| CN113483516B (en) * | 2021-06-07 | 2023-12-01 | 安徽康佳同创电器有限公司 | Door body limit structure and refrigerator |
| CN114413557B (en) * | 2022-03-15 | 2023-05-30 | 浙江星星冷链集成股份有限公司 | Limiting block structure of refrigerator door body |
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| KR100210103B1 (en) * | 1997-05-27 | 1999-07-15 | 윤종용 | Door hinge structure in refrigerator |
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|---|---|
| CN105464502A (en) | 2016-04-06 |
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