CN107940880A - It is a kind of to have the function of to help the refrigerator door articulated structure and refrigerator inhaled - Google Patents
It is a kind of to have the function of to help the refrigerator door articulated structure and refrigerator inhaled Download PDFInfo
- Publication number
- CN107940880A CN107940880A CN201711317950.7A CN201711317950A CN107940880A CN 107940880 A CN107940880 A CN 107940880A CN 201711317950 A CN201711317950 A CN 201711317950A CN 107940880 A CN107940880 A CN 107940880A
- Authority
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- China
- Prior art keywords
- refrigerator door
- hinge seat
- refrigerator
- cam surface
- convex hook
- 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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Classifications
-
- 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
Abstract
Have the function of to help the refrigerator door articulated structure and refrigerator inhaled the invention discloses a kind of, be related to refrigerator art, can realize the closing power-assisted effect of heavier door body, and cost simple in structure is relatively low.The articulated structure includes upper hinge seat and lower hinge seat, the lower surface of upper hinge seat is equipped with the first cam surface, the upper surface of lower hinge seat is equipped with the second cam surface, upper hinge seat is equipped with the first convex hook, lower hinge seat is equipped with the second convex hook, at least one in first convex hook and the second convex hook being capable of elastic deformation, when refrigerator door turns to predeterminated position to closing direction, first convex hook and the second convex hook mutually extrude and produce elastic deformation, elastically-deformable restoring force can apply the power rotated to closing direction to refrigerator door, and under the gravity of refrigerator door, first cam surface and the second cam surface can apply the power rotated to closing direction to refrigerator door.The present invention is used for closing assisted door body.
Description
Technical field
The present invention relates to refrigerator art, more particularly to a kind of refrigerator door articulated structure and ice for having the function of to help suction
Case.
Background technology
For user during using refrigerator, it is the most used operation that refrigerator door, which is opened and closed, and in order to save
Door body closes dynamics and ensures the obturation effect that door body is closed, and is set up on refrigerator door in respect of the refrigerator door for having the function of to help to inhale
Articulated structure, the structure are also known as door body suction assisting device.
The prior art one provides a kind of door of refrigerator body hinge component, as shown in Figure 1, including the conjunction being fixed on babinet
Page 01 and the latch segment 02 that is fixed in door body, hinge 01 are equipped with arc groove 011, towards arc groove on latch segment 02
011 is extended with flexible arc bump 021, when refrigerator door close to certain angle when, arc bump 021 with by arc
The influence of 011 top edge of groove hook deforms upon, and expands outwardly, so that arc bump 021 can be towards in arc groove 011
It is mobile, after the top edge for crossing arc groove 011 when arc bump 021 is overall is linked up with, due to the elastic recovery of arc bump 021
Effect, can drive door body automatic homing, realize that door body closes the effect of power-assisted, and after door body closes completely, have locking work(
Energy.
The prior art two provides a kind of refrigerator, as shown in Fig. 2, independent suction assisting device 04 is fixed with the door body 03 of refrigerator,
Hinge 05 is fixed with babinet, limited block 06 is equipped between independent suction assisting device 04 and hinge 05, limited block 06 is fixed on independence
On suction assisting device 04, the rotation axis of hinge 05 is fixed with the structure in independent suction assisting device 04.The independent suction assisting device 04 is commercially
Standard component, its internal structure produce torsion using shrapnel or spring and engaging structure, realize that the shutdown of door body helps suction effect.
For the prior art one, since the closing power-assisted of door body derives from the elastic shape of the arc bump 021 of latch segment 02
Variable force, the elastic deformation power of arc bump 021 is limited, in the case where door body is heavier, can often occur due to power-assisted it is smaller without
Door body can be fastened to the problem of OR gate body closes power-assisted failure.For the prior art two, due to the internal junction of independent suction assisting device 04
Structure is more complicated, and cost is higher.
The content of the invention
The embodiment of the present invention provides a kind of refrigerator door articulated structure and refrigerator help with suction, can realize compared with
The closing power-assisted effect of the door body of weight, and cost simple in structure is relatively low.
To reach above-mentioned purpose, the embodiment of the present invention adopts the following technical scheme that:
It is a kind of to have the function of to help the refrigerator door articulated structure inhaled, including upper hinge seat and lower hinge seat, the upper hinge
Seat be used for and refrigerator door fix, the lower hinge seat be used for and refrigerator body fix, the upper hinge seat and lower hinge seat it
Between by the articulated shaft and hinge hole coordination hinge that vertically extend so that the refrigerator door can be around the articulated shaft
Rotate, the lower surface of the upper hinge seat is equipped with the first cam surface, and the upper surface of the lower hinge seat is equipped with the second cam surface, institute
State the first cam surface and second cam surface vertically engages, the upper hinge seat is equipped with the first convex hook, under described
Hinge seat is equipped with the second convex hook, in first convex hook and second convex hook it is at least one can elastic deformation, and institute
State the first convex hook and second convex hook is located on the same rotational trajectory of refrigerator door, when refrigerator door is rotated to closing direction
During to predeterminated position, first convex hook and second convex hook mutually extrude and produce elastic deformation, described elastically-deformable
Restoring force can apply the power rotated to closing direction to refrigerator door, and under the gravity of refrigerator door, described first
Cam surface and second cam surface can apply the power rotated to closing direction to refrigerator door.
The embodiment of the present invention has the function of to help the refrigerator door articulated structure inhaled, including upper hinge seat and lower hinge seat,
Upper hinge seat and refrigerator door are fixed, and lower hinge seat and refrigerator body are fixed, by along perpendicular between upper hinge seat and lower hinge seat
Nogata so that refrigerator door can be rotated around articulated shaft, and then realizes articulated shaft from refrigerator to extension and hinge hole coordination hinge
Door body open or close.Upper hinge seat is equipped with the first convex hook, and lower hinge seat is equipped with the second convex hook, the first convex hook and
In two convex hooks it is at least one can elastic deformation, and the first convex hook and the second convex hook are located at the same rotational trajectory of refrigerator door
On, in this way, when refrigerator door turns to predeterminated position to closing direction, the first convex hook and the second convex hook are mutually extruded and produced
Elastic deformation, elastically-deformable restoring force can apply the power rotated to closing direction to refrigerator door, to realize refrigerator door
Close the effect of power-assisted.Meanwhile the lower surface of upper hinge seat is equipped with the first cam surface, the upper surface of lower hinge seat is convex equipped with second
Wheel face, the first cam surface and the second cam surface vertically engage, when refrigerator door turns to predeterminated position to closing direction
When, under the gravity of refrigerator door, the first cam surface and the second cam surface can apply to refrigerator door to closing direction
The power of rotation.Thus, by the cooperation of the first convex hook and the second convex hook, and the cooperation of the first cam surface and the second cam surface,
Realize that refrigerator door closes the effect of power-assisted jointly.The prior art that compares one, due to being rotated when refrigerator door to closing direction
During to predeterminated position, under the gravity of refrigerator door, the first cam surface and the second cam surface can apply to refrigerator door
The power rotated to closing direction, the power of the rotation is the effect generation of refrigerator door gravity, and therefore, refrigerator door gravity is got over
Greatly, the power of the rotation is bigger, and then can realize the closing power-assisted effect of heavier door body.The prior art that compares two, is set
The cooperation of first convex hook and the second convex hook, and the cooperation of the first cam surface and the second cam surface, compared in more independent suction assisting device
Portion's structure produces torsion using shrapnel or spring and engaging structure, and simple in structure, cost is relatively low.
On the other hand, the embodiment of the present invention additionally provides a kind of refrigerator, including refrigerator body and is arranged at refrigerator body
The refrigerator door of compartment opening, sets between the refrigerator door and the refrigerator body and is hinged by above-mentioned refrigerator door
Structure is realized hinged.
A kind of refrigerator of the embodiment of the present invention, due to setting above-mentioned refrigerator door to cut with scissors between refrigerator door and refrigerator door
Binding structure, which is realized, to be hinged, and has identical technique effect, i.e. can realize the closing power-assisted effect of heavier door body, and structure
Simple cost is relatively low.
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, embodiment will be described below
Needed in attached drawing be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of structure diagram of door of refrigerator body hinge component of the prior art;
Fig. 2 is a kind of structure diagram of refrigerator of the prior art;
Fig. 3 is that the refrigerator door articulated structure of the embodiment of the present invention is installed on the decomposition texture schematic diagram of door body bottom end cover;
Fig. 4 is the decomposition texture schematic diagram of the refrigerator door articulated structure of the embodiment of the present invention;
Fig. 5 is the structural representation that the upper hinge seat of the refrigerator door articulated structure of the embodiment of the present invention and lower hinge seat coordinate
Figure;
Fig. 6 is the structural representation that the first convex hook of the refrigerator door articulated structure of the embodiment of the present invention and the second convex hook coordinate
Figure;
Fig. 7 is the structure that the first cam surface of the refrigerator door articulated structure of the embodiment of the present invention and the second cam surface coordinate
Schematic diagram;
Fig. 8 is the structure diagram of the upper hinge seat of the refrigerator door articulated structure of the embodiment of the present invention;
Fig. 9 is the structure diagram of the lower hinge seat of the refrigerator door articulated structure of the embodiment of the present invention;
Figure 10 is that the refrigerator door articulated structure of the embodiment of the present invention is installed on the bottom view of door body bottom end cover;
Figure 11 is that the refrigerator door articulated structure of the embodiment of the present invention is installed on the side view of door body bottom end cover.
Reference numeral:
01- hinges;011- arc grooves;02- latch segments;021- arc bumps;03- door body;04- independence suction assisting devices;05-
Hinge;06- limited blocks;1- upper hinge seats;The first cam surfaces of 11-;The first convex hooks of 12-;13- positioning protrusion;14- hinge seat sheets
Body;The upper joggle pieces of 15-;2- lower hinge seats;The second cam surfaces of 21-;The second convex hooks of 22-;23- lower hinge seat bodies;Engaged under 24-
Part;25- through holes;3- refrigerator doors;31- mounting grooves;32- location holes;4- articulated shafts;5- hinge holes;6- screws.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
In the description of the present 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 attached drawing or assembling
Shown orientation or position relationship, are for only for ease of and describe the present invention and simplify description, rather than indicate or imply meaning
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention's
Limitation.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected.It is right
For those of ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Term " first ", " second " be only used for description purpose, and it is not intended that instruction or imply relative importance or
The implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or imply
Ground includes one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple " be meant that two or
Two or more.
The a kind of of the embodiment of the present invention has the function of to help the refrigerator door articulated structure inhaled, as shown in Fig. 3, Fig. 4 and Fig. 5,
Including upper hinge seat 1 and lower hinge seat 2, upper hinge seat 1 is used for and refrigerator door 3 is fixed, and lower hinge seat 2 is used for and refrigerator body
It is fixed, by 5 coordination hinge of articulated shaft 4 and hinge hole vertically extended between upper hinge seat 1 and lower hinge seat 2, with
Refrigerator door 3 is set to be rotated around articulated shaft 4, the lower surface of upper hinge seat 1 is equipped with the first cam surface 11, the upper table of lower hinge seat
Face is equipped with the second cam surface 21, and the first cam surface 11 and 21 face of the second cam are vertically engaged, and upper hinge seat 1 is equipped with the
One convex hook 12, lower hinge seat 2 are equipped with the second convex hook 22, and at least one in the first convex hook 12 and the second convex hook 22 being capable of elasticity
Deformation, and the first convex hook 12 and the second convex hook 22 are located on the same rotational trajectory of refrigerator door 3, when refrigerator door 3 is to closing
When direction turns to predeterminated position, the first convex hook 12 and the second convex hook 22 mutually extrude and produce elastic deformation, elastically-deformable
Restoring force can apply the power rotated to closing direction to refrigerator door 3, and under the gravity of refrigerator door 3, first is convex
11 and second cam surface 21 of wheel face can apply the power rotated to closing direction to refrigerator door 3.
The embodiment of the present invention has the function of to help the refrigerator door articulated structure inhaled, as shown in Fig. 3, Fig. 4 and Fig. 5, including
Upper hinge 1 and lower hinge seat 2, upper hinge seat 1 and refrigerator door 3 are fixed, and lower hinge seat 2 and refrigerator body are fixed, upper hinge seat 1
By 5 coordination hinge of articulated shaft 4 and hinge hole vertically extended between lower hinge seat 2, so that refrigerator door 3 can
Rotated around articulated shaft 4, and then realize opening or closing for refrigerator door 3.Upper hinge seat 1 is equipped with the first convex hook 12, lower hinge
Seat 2 is equipped with the second convex hook 22, in the first convex hook 12 and the second convex hook 22 it is at least one can elastic deformation, and the first convex hook
12 and second convex hook 22 be located on the same rotational trajectory of refrigerator door 3, in this way, when refrigerator door 3 is turned to closing direction
During predeterminated position, the first convex hook 12 and the second convex hook 22 mutually extrude and produce elastic deformation, and elastically-deformable restoring force can
Apply the power rotated to closing direction to refrigerator door 3, to realize that refrigerator door 3 closes the effect of power-assisted.Meanwhile upper hinge seat
1 lower surface is equipped with the first cam surface 11, and the upper surface of lower hinge seat 2 is equipped with the second cam surface 21, the first cam surface 11 and
Two cam surfaces 21 vertically engage, when refrigerator door 3 turns to predeterminated position to closing direction, in refrigerator door 3
Under gravity, the first cam surface 11 and the second cam surface 21 can apply the power rotated to closing direction to refrigerator door 3.By
This, by the cooperation of the first convex hook 12 and the second convex hook 22, and the cooperation of the first cam surface 11 and the second cam surface 21, jointly
Realize that refrigerator door 3 closes the effect of power-assisted.The prior art that compares one, due to being turned to when refrigerator door 3 to closing direction
During predeterminated position, under the gravity of refrigerator door 3, the first cam surface 11 and the second cam surface 21 can be to refrigerator doors 3
Applying the power rotated to closing direction, the power of the rotation is the effect generation of 3 gravity of refrigerator door, therefore, 3 weight of refrigerator door
Power is bigger, and the power of the rotation is bigger, and then can realize the closing power-assisted effect of heavier door body.The prior art that compares two,
The cooperation of first convex hook 12 and the second convex hook 22, and the cooperation of the first cam surface 11 and the second cam surface 21 are set, compared
Independent suction assisting device internal structure produces torsion using shrapnel or spring and engaging structure, and simple in structure, cost is relatively low.
It should be noted that when refrigerator door 3 is opened, it is necessary to take out or accommodating food, refrigerator door 3 should not have at this time
There is the power of closure, otherwise influence user's operation.Therefore, preferable design is to be closed when refrigerator door 3 and arrive certain angle, i.e., one
During predeterminated position, at this point it is possible to determine that user has completed operation, it is necessary to refrigerator door 3 be closed, above-mentioned first convex hook, 12 He
The cooperation of second convex hook 22, and the cooperation of the first cam surface 11 and the second cam surface 21, can just apply to refrigerator door 3 to
The power that closing direction rotates, to realize that the closing power-assisted of refrigerator door 3 acts on.The predeterminated position can be set according to being actually needed
Put, it is preferable that in the position to be closed of 3 horse back of refrigerator door.
As shown in fig. 6, when refrigerator door 3 turns to predeterminated position to closing direction, the first convex hook 12 and the second convex hook
22 mutually extrude and produce elastic deformation, and at this time, the power suffered by the first convex hook of the upper hinge seat 1 fixed with refrigerator door 3 is
Fa, by FaDecompose, obtain mutually perpendicular power F1With power F2, wherein, power F2Direction towards babinet, can be applied to refrigerator door 3
Add the power rotated to closing direction, i.e. elastically-deformable restoring force can apply what is rotated to closing direction to refrigerator door 3
Power, to realize that refrigerator door 3 closes the effect of power-assisted.
In order to when refrigerator door 3 turns to predeterminated position to closing direction, under the gravity of refrigerator door 3,
One cam surface 11 and the second cam surface 21 can apply the power rotated to closing direction to refrigerator door 3, when refrigerator door 3 is to pass
When closing direction and turning to predeterminated position, the peak of the peak of the first cam surface 11 and the second cam surface 21 is opposite.Due to
One cam surface 11 and the second cam surface 21 can engage, when the peak of the first cam surface 11 and the second cam surface 21 most
When high point is opposite, as shown in fig. 7, the first cam surface 11 on the upper hinge seat 1 fixed with refrigerator door 3 is subject to the second cam surface
21 power is Fb, by power FbDecompose, obtain mutually perpendicular power F3With power F4, wherein, power F4Direction towards babinet, and then can be with
Apply the power rotated to closing direction to refrigerator door 3.
Due to when refrigerator door 3 turns to predeterminated position to closing direction, the peak and second of the first cam surface 11
The peak of cam surface 21 is opposite, and the first cam surface 11 and the second cam surface 21 tend to engagement, to apply to refrigerator door 3 to closing
The power that direction rotates is closed, and the power is rotating power.In order to make the rotating power preferably be applied to refrigerator door 3, so that ice
Chamber door body 3 closes, as shown in figure 8, hinge hole 5 is opened in the lower surface of upper hinge seat 1 and is located at the center of the first cam surface 11,
As shown in figure 9, articulated shaft 4 is fixed on the upper surface of lower hinge seat 2 and positioned at the center of the second cam surface 21.Such first cam
The central shaft and hinge hole 5 and the central axis of articulated shaft 4 of face 11 and second cam surface 21 rotation engagement, and then the first cam
Rotating power caused by the 11 and second cam surface 21 trend engagement of face can preferably be applied to refrigerator door 3, so that refrigerator
Door body 3 closes.
It should be noted that can also be that articulated shaft 4 is fixed on the lower surface of upper hinge seat 1 and is located at the first cam surface 11
Center, hinge hole 5 be opened in the upper surface of lower hinge seat 2 and positioned at the second cam surface 21 center.As long as by hinged
Axis 4 and hinge hole 5 can be hinged by upper hinge seat 1 and lower hinge seat 2.
Fixed to make upper hinge seat 1 be positioned with refrigerator door 3, as shown in figure 3, the following table of the bottom end cover of refrigerator door 3
Face offers mounting groove 31, and upper hinge seat 1 is embedded in mounting groove 31.Upper hinge seat 1 is embedded in mounting groove 31, Ke Yi
Refrigerator door 3 is transmitted the force to when the first cam surface 11 and the first 12 stress of convex hook, closes refrigerator door 3.Meanwhile can
Easy to the assembling of upper hinge seat 1 and refrigerator door 3.In addition, as shown in figs. 3 and 10, mounting groove 31 is embedded in upper hinge seat 1
On the basis of interior, screw 6 can also be used to strengthen fixing.
In order to further strengthen the positioning action of upper hinge seat 1 and refrigerator door 3, as shown in figure 3, upper hinge seat 1 is upper
Surface is equipped with positioning protrusion 13, and the bottom surface of mounting groove 31 is equipped with location hole 32, positioning protrusion relative to the position of positioning protrusion 13
13 cooperations are stretched into location hole 32.
Since the active force between upper hinge seat 1 and refrigerator door 3 is rotary force, if positioning protrusion 13 and location hole 32
It is cylinder, the cooperation of positioning protrusion 13 and location hole 32 cannot transmit the rotary force, may cause upper hinge seat 1 and refrigerator
Relative displacement occurs for door body 3, therefore, as shown in Figure 3 and Figure 4, fixed in order to ensure 3 reliable location of upper hinge seat 1 and refrigerator door
Position protrusion 13 is prismatic protrusion, and location hole 32 is the prismatic hole of corresponding edge column-shaped projection.Due to prismatic raised and prism
Shape hole is respectively provided with corresponding moulding surface structure, when the prismatic raised corresponding cooperation with prismatic hole, can transmit rotary force, and then
Prevent upper hinge seat 1 and refrigerator door 3 from, due to relative displacement caused by rotary force, ensure that upper hinge seat 1 and refrigerator door 3 can
By positioning.
Refrigerator door 3 is rotating around hinge hole 5 and articulated shaft 4, i.e. articulated shaft 4 is the rotation axis of refrigerator door 3, because
This, articulated shaft 4 preferably needs to fix with refrigerator door 3, therefore, as shown in figure 3, positioning protrusion 13 is located at prolonging for hinge hole 5
Stretch on direction, hinge hole 5 is extended in positioning protrusion 13.In this way, when articulated shaft 4 coordinates with hinge hole 5, positioning protrusion 13 is stretched into
It is interior, meanwhile, positioning protrusion 13 is stretched into the location hole 32 of refrigerator door 3, and then, refrigerator can be rotated around articulated shaft 4.
As shown in figure 11, lower hinge seat 2 is fixed on the lower frame of compartment opening of refrigerator body.So upper hinge seat 1
With the hinged cooperation of lower hinge seat 2, the hinged cooperation of refrigerator door 3 and refrigerator body is realized, opens refrigerator door 3
Or close.Moreover, lower hinge seat 2 is fixed on the lower frame of compartment opening of refrigerator body, with being fixed on 3 following table of refrigerator door
The upper hinge seat 2 in face coordinates, and the gravity of refrigerator door 3 is applied on upper hinge seat 1 and lower hinge seat 2, and then, first
11 and second cam surface 21 of cam surface can apply the power rotated to closing direction to refrigerator door 3.
In addition, as shown in figure 9, the fixation of lower hinge seat 2 and refrigerator body for convenience, is equipped with multiple on lower hinge seat 2
Through hole 25, can be facilitated and lower hinge seat 2 must be fixed under the compartment opening of refrigerator body by through hole 25 using fastener
On frame.
In order to facilitate producing and manufacturing, as shown in figure 8, upper hinge seat 1 includes the upper hinge seat body 14 being detachably connected
With upper joggle piece 15, the first cam surface 11 is arranged on the lower face of joggle piece 15, as shown in figure 9, lower hinge seat 2 include can
The lower hinge seat body 23 and lower joggle piece 24 of dismantling connection, the second cam surface 21 are arranged on the upper surface of lower joggle piece 24.
In this way, first making upper joggle piece 15, and the first cam surface 11 is formed on upper joggle piece 15, then by upper joggle piece 15 and upper hinge
Seat body 14 assembles, composition upper hinge seat 1;Equally, lower joggle piece 24 is first made, and the second cam is formed on lower joggle piece 24
Face 21, then lower joggle piece 24 and lower hinge seat body 23 are assembled, composition lower hinge seat 2.
It should be noted that as shown in figure 8, upper hinge seat body 14 and upper joggle piece 15 can be integrally formed making.Such as
Shown in Fig. 9, lower hinge seat body 23 and lower joggle piece 24 can be by the installation protrusion 241 being arranged on lower joggle piece 24 with
The mounting hole 231 being arranged on lower hinge seat body 23 coordinates to fix.Certainly, above-mentioned structure is a kind of embodiment, tool
Combination can be exchanged or converted to the setting structure of body.
On the other hand, the embodiment of the present invention additionally provides a kind of refrigerator, including refrigerator body and is arranged at refrigerator body
The refrigerator door of compartment opening, sets above-mentioned refrigerator door articulated structure to realize hinge between refrigerator door and refrigerator body
Connect.
A kind of refrigerator of the embodiment of the present invention, above-mentioned refrigerator door is set due to refrigerator door between refrigerator body
Articulated structure, which is realized, to be hinged, and has identical technique effect, i.e. can be realized the closing power-assisted effect of heavier door body, and be tied
The simple cost of structure is relatively low.
In addition, the refrigerator door articulated structure of the embodiment of the present invention, not only can be adapted on refrigerator door, can also fit
Helped for needing to have in other door body structures for inhaling function.
It these are only the embodiment of the present invention, but protection scope of the present invention is not limited thereto, it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection domain described in claim.
Claims (10)
1. a kind of have the function of to help the refrigerator door articulated structure inhaled, it is characterised in that including upper hinge seat and lower hinge seat, institute
State upper hinge seat be used for and refrigerator door fix, the lower hinge seat be used for and refrigerator body fix, the upper hinge seat with
By the articulated shaft and hinge hole coordination hinge that vertically extend between hinge seat, so that the refrigerator door can be around institute
Articulated shaft rotation is stated, the lower surface of the upper hinge seat is equipped with the first cam surface, and the upper surface of the lower hinge seat is equipped with second
Cam surface, first cam surface and second cam surface vertically engage, and it is convex that the upper hinge seat is equipped with first
Hook, the lower hinge seat are equipped with the second convex hook, and at least one in first convex hook and second convex hook being capable of elasticity
Deformation, and first convex hook and second convex hook are located on the same rotational trajectory of refrigerator door, when refrigerator door is to pass
When closing direction and turning to predeterminated position, first convex hook and second convex hook mutually extrude and produce elastic deformation, described
Elastically-deformable restoring force can apply the power rotated to closing direction to refrigerator door, and in the gravity of refrigerator door
Under, first cam surface and second cam surface can apply the power rotated to closing direction to refrigerator door.
2. refrigerator door articulated structure according to claim 1, it is characterised in that when the refrigerator door is to closing direction
When turning to the predeterminated position, the peak of the peak of first cam surface and second cam surface is opposite.
3. refrigerator door articulated structure according to claim 1, it is characterised in that the hinge hole is opened in the upper hinge
The lower surface of chain seat and positioned at first cam surface center, the articulated shaft be fixed on the upper surface of the lower hinge seat and
Positioned at the center of second cam surface.
4. refrigerator door articulated structure according to claim 3, it is characterised in that under the bottom end cover of the refrigerator door
Surface offers mounting groove, and the upper hinge seat is embedded in the mounting groove.
5. refrigerator door articulated structure according to claim 4, it is characterised in that the upper surface of the upper hinge seat is equipped with
Positioning protrusion, the bottom surface of the mounting groove are equipped with location hole relative to the position of the positioning protrusion, and the positioning protrusion coordinates
Stretch into the location hole.
6. refrigerator door articulated structure according to claim 5, it is characterised in that the positioning protrusion is prismatic convex
Rise, the location hole is the corresponding prismatic raised prismatic hole.
7. refrigerator door articulated structure according to claim 5, it is characterised in that the positioning protrusion is positioned at described hinged
On the extending direction in hole, the hinge hole is extended in the positioning protrusion.
8. refrigerator door articulated structure according to claim 4, it is characterised in that the lower hinge seat is fixed on the ice
On the lower frame of the compartment opening of box body.
9. according to refrigerator door articulated structure according to any one of claims 1 to 8, it is characterised in that the upper hinge seat
Including the upper hinge seat body being detachably connected and upper joggle piece, first cam surface is arranged at the lower end of the upper joggle piece
On face, the lower hinge seat includes the lower hinge seat body being detachably connected and lower joggle piece, second cam surface are arranged at
On the upper surface of the lower joggle piece.
10. a kind of refrigerator, including refrigerator body and be arranged at refrigerator body compartment opening refrigerator door, its feature exists
In setting refrigerator door according to any one of claims 1 to 9 hingedly to tie between the refrigerator door and the refrigerator body
Structure is realized hinged.
Priority Applications (1)
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CN201711317950.7A CN107940880A (en) | 2017-12-12 | 2017-12-12 | It is a kind of to have the function of to help the refrigerator door articulated structure and refrigerator inhaled |
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CN201711317950.7A CN107940880A (en) | 2017-12-12 | 2017-12-12 | It is a kind of to have the function of to help the refrigerator door articulated structure and refrigerator inhaled |
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Cited By (12)
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CN109372367A (en) * | 2018-12-25 | 2019-02-22 | 泰州乐金电子冷机有限公司 | Refrigerator closes door component |
CN110307688A (en) * | 2019-07-30 | 2019-10-08 | 长虹美菱股份有限公司 | A kind of refrigerator hinge assembly and the refrigerator using it |
CN110822797A (en) * | 2019-12-06 | 2020-02-21 | 长虹美菱股份有限公司 | Refrigerator door limiting assembly |
EP3786555A1 (en) * | 2019-08-28 | 2021-03-03 | Whirlpool Corporation | Refrigerator door with timed spring finger assembly |
CN114543429A (en) * | 2022-03-22 | 2022-05-27 | 浙江星星冷链集成股份有限公司 | Lower hinge assembly for refrigerator door and using method thereof |
CN115235164A (en) * | 2022-03-24 | 2022-10-25 | 海信(山东)冰箱有限公司 | Refrigerator with a door |
CN115235166A (en) * | 2022-03-24 | 2022-10-25 | 海信(山东)冰箱有限公司 | Refrigerator |
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CN115235163A (en) * | 2022-03-24 | 2022-10-25 | 海信(山东)冰箱有限公司 | Refrigerator |
CN115235162A (en) * | 2022-03-24 | 2022-10-25 | 海信(山东)冰箱有限公司 | Refrigerator with a door |
CN115235161A (en) * | 2022-03-24 | 2022-10-25 | 海信(山东)冰箱有限公司 | Refrigerator with a door |
CN115289739A (en) * | 2022-03-24 | 2022-11-04 | 海信(山东)冰箱有限公司 | Refrigerator with a door |
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Cited By (19)
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CN109372367A (en) * | 2018-12-25 | 2019-02-22 | 泰州乐金电子冷机有限公司 | Refrigerator closes door component |
CN110307688A (en) * | 2019-07-30 | 2019-10-08 | 长虹美菱股份有限公司 | A kind of refrigerator hinge assembly and the refrigerator using it |
EP3786555A1 (en) * | 2019-08-28 | 2021-03-03 | Whirlpool Corporation | Refrigerator door with timed spring finger assembly |
CN110822797A (en) * | 2019-12-06 | 2020-02-21 | 长虹美菱股份有限公司 | Refrigerator door limiting assembly |
CN114543429A (en) * | 2022-03-22 | 2022-05-27 | 浙江星星冷链集成股份有限公司 | Lower hinge assembly for refrigerator door and using method thereof |
CN115235163A (en) * | 2022-03-24 | 2022-10-25 | 海信(山东)冰箱有限公司 | Refrigerator |
CN115235162B (en) * | 2022-03-24 | 2024-01-30 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
CN115235160A (en) * | 2022-03-24 | 2022-10-25 | 海信(山东)冰箱有限公司 | Refrigerator |
CN115235164A (en) * | 2022-03-24 | 2022-10-25 | 海信(山东)冰箱有限公司 | Refrigerator with a door |
CN115235162A (en) * | 2022-03-24 | 2022-10-25 | 海信(山东)冰箱有限公司 | Refrigerator with a door |
CN115235161A (en) * | 2022-03-24 | 2022-10-25 | 海信(山东)冰箱有限公司 | Refrigerator with a door |
CN115289739A (en) * | 2022-03-24 | 2022-11-04 | 海信(山东)冰箱有限公司 | Refrigerator with a door |
CN115235166A (en) * | 2022-03-24 | 2022-10-25 | 海信(山东)冰箱有限公司 | Refrigerator |
CN115235160B (en) * | 2022-03-24 | 2024-02-06 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
CN115289739B (en) * | 2022-03-24 | 2024-02-06 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
CN115235164B (en) * | 2022-03-24 | 2024-02-06 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
CN115235163B (en) * | 2022-03-24 | 2024-02-06 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
CN115235166B (en) * | 2022-03-24 | 2024-02-06 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
CN115235161B (en) * | 2022-03-24 | 2024-02-06 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
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