CN108332495A - A kind of refrigerator door and refrigerator - Google Patents
A kind of refrigerator door and refrigerator Download PDFInfo
- Publication number
- CN108332495A CN108332495A CN201711471651.9A CN201711471651A CN108332495A CN 108332495 A CN108332495 A CN 108332495A CN 201711471651 A CN201711471651 A CN 201711471651A CN 108332495 A CN108332495 A CN 108332495A
- Authority
- CN
- China
- Prior art keywords
- shaft sleeve
- door body
- boss
- body ontology
- hinge
- 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
Abstract
The present invention provides a kind of refrigerator door and refrigerators, design household electrical appliance technical field.The refrigerator door of the present invention, is set at refrigerator, including door body ontology and the hinge positioned at bottom, hinge includes hinge seat, Upper shaft sleeve and Lower shaft sleeve.Hinge seat is fixedly installed below door body ontology, the hinge axis extended towards door body ontology.Lower shaft sleeve is sheathed at hinge axis, is rotated relative to refrigerator together about hinge axis with door body ontology.Upper shaft sleeve is sheathed on hinge axis and when Lower shaft sleeve around hinge shaft rotation is dynamic, and Upper shaft sleeve moves up and down.Wherein, there are stop configurations at Upper shaft sleeve and Lower shaft sleeve, with when door body ontology around hinge shaft rotation is dynamic, Upper shaft sleeve, which gives the downward active force of Lower shaft sleeve, makes door body ontology keep in off position or at the state of predetermined angle.The hinge of the refrigerator door of the present invention can make door body ontology keep rotating to predetermined angle in off position or in door body ontology, realize that enabling backstop and auto lock act on to door body ontology.
Description
Technical field
The present invention relates to household electrical appliance technical fields, more particularly to a kind of refrigerator door and refrigerator.
Background technology
Refrigerator door is pivotally connected typically by the babinet of hinge and refrigerator, to facilitate access article.And in order to
Prevent user from forgetting closing refrigerator door body after using refrigerator, refrigerator cold-storage door body is usually closed in door body in rotary course at present
Close angle degree is to be closed in 10 °, but often there is the sound of card during closure.In addition, existing refrigerator door
Under normal circumstances, when user opens refrigerator door to maximum angle, door body can generally be automatically closed or compare in one
More free state, door body position cannot be fixed well, so that user is accessed and are possible to block user's access in cooking cycle
Cooking cycle, or repeatedly access cooking cycle needs constantly go to open the door with hand, there are many in actual application process
It is inconvenient.
Invention content
It is an object of the present invention to provide a kind of refrigerator door including door body ontology and hinge, which limits door
Body ontology in off position or open to maximum rating rotation.
If the present invention's further objective is that door body ontology open being capable of automatic submissive pass to a smaller angle
It closes, when it is maximum angle to open the door, this physical efficiency of door body is fixed very well, is not in rebound phenomenon.
Another further object of the present invention is to provide a kind of refrigerator with the refrigerator door.
Particularly, it the present invention provides a kind of refrigerator door, is set at refrigerator, including door body ontology and positioned at described
The hinge of door body body bottom portion, the hinge include：
Hinge seat is fixedly installed below the door body ontology, and the hinge seat, which has towards the door body ontology, to be extended
Hinge axis；
Lower shaft sleeve is sheathed at the hinge axis, with when the door body ontology rotates, the Lower shaft sleeve and the door body
Ontology is rotated together about the hinge axis relative to the refrigerator；
Upper shaft sleeve, is sheathed on the top of Lower shaft sleeve described in the hinge axis, and is configured in the Lower shaft sleeve around described
When hinge axis, the Upper shaft sleeve moves up and down；
Wherein, there are mutually matched stop configurations at the Upper shaft sleeve and the Lower shaft sleeve opposite side, with described
When door body ontology turns to the state with predetermined angle from closed state around the hinge axis, the Upper shaft sleeve give it is described under
The downward active force of axle sleeve makes the door body ontology keep in off position or at the state of the predetermined angle.
Optionally, further include spring, the spring is between the Upper shaft sleeve and the door body ontology, to be applied to
State the power that Upper shaft sleeve suppresses the Lower shaft sleeve.
Optionally, the stop configurations include the formed around the hinge axis positioned at the upper end surface of the Lower shaft sleeve
One circular ring shape clamping platform and the second circular ring shape clamping platform formed around the hinge axis at the lower face of the Upper shaft sleeve,
The first circular ring shape clamping platform cooperates with the second circular ring shape clamping platform, to make under the action of the power of the spring
The door body ontology is in the closed state or when positioned at the state of the predetermined angle, limits the door body ontology rotation.
Optionally, the identical first boss of structure and second boss are provided at the first circular ring shape clamping platform；
First groove and the second groove be set at the second circular ring shape clamping platform, first groove and described first convex
The structure of platform or the second boss is mutually coincide, and second groove size is more than the first boss or described second convex
Platform, with when the door body ontology is closed, the first boss is coincide with first groove, while described second
Groove includes the second boss, and when the door body ontology is rotated to state positioned at the predetermined angle, and described the
One groove coincide with the second boss, while second groove includes the first boss.
Optionally, the first boss and the second boss are axially symmetric structure, the first boss and described the
The line of centres of the center of two boss respectively with the first circular ring shape clamping platform is formed by corner dimension and the preset angle
Spend it is identical, the predetermined angle be less than 180 degree.
Optionally, there is third between first groove of the second circular ring shape clamping platform and second groove
Boss and the 4th boss, with during the door body is rotated by closed state to the predetermined angle, the first boss is revolved
It goes to and is abutted with the third boss, while the second boss is rotated to the 4th boss and abutted.
Optionally, it is provided with the limit axially extended at the second circular ring shape clamping platform inside of the Upper shaft sleeve
Portion, the limiting section cooperates with the hinge axis to be rotated with limiting the Upper shaft sleeve.
Optionally, the limiting section has the first plane in face of the second circular ring shape clamping platform center side, described
There is the second plane at hinge axis, when the Upper shaft sleeve is sheathed at the hinge axis, first plane and described second flat
Face contacts with each other when the door body ontology rotates, to limit the rotation of the Upper shaft sleeve and the Upper shaft sleeve is allowed to transport up and down
It is dynamic.
Optionally, door body ontology lower end is provided with lower panel, and the lower panel includes one to the door body ontology
Extend internally lug boss, be hollow-core construction inside the lug boss, form accommodation space, the hinge axis, the Upper shaft sleeve,
The Lower shaft sleeve and the spring are located in the accommodation space, the spring be resisted against the bottom of the accommodation space with it is described
Between Upper shaft sleeve.
Particularly, the present invention also provides a kind of refrigerators, including babinet and above-mentioned refrigerator door, the refrigerator door includes
Door body ontology and hinge, the door body ontology are set to using the hinge at the babinet, so that the door body ontology is around institute
When stating the relatively described body pivot of hinge to the closed state or positioned at the state of the predetermined angle, the door body is limited
The rotation of ontology.
The hinge of the refrigerator door of the present invention can make door body ontology keep rotating in off position or in door body ontology
To predetermined angle, enabling backstop and auto lock, which act on, to be realized to door body ontology.It is, realizing door body ontology in off position
It is tight shut-off with babinet, while it being maintained at the predetermined angle when opening to predetermined angle, user is opened into door body ontology
After the predetermined angle, can more smoothly access article or multiple access article, keep user experience good.
The present invention makes refrigerator in door body ontology opening angle in 35 ° by the cooperation of the Upper shaft sleeve and Lower shaft sleeve of hinge
When, refrigerator door submissive closing automatically reduces refrigerator door and is not closed completely state, prevents refrigerator cold draining；When door body ontology is opened
When to predetermined angle i.e. maximum angle, rebound phenomenon is not had, facilitates access food.
Further, the Upper shaft sleeve of hinge of the invention, Lower shaft sleeve and spring structure utilize the receiving on the downside of door body ontology
Space all accommodates, compact-sized, easy for installation, and door body ontology only exists the contraction of spring, refrigerator in switching process
Door body will not move up and down, and have the function that auto lock and enabling backstop simultaneously, refrigerator door use aspect and smooth.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention；
Fig. 2 is the schematic explosive view of the hinge of refrigerator door according to an embodiment of the invention；
Fig. 3 is the schematic knot of the Upper shaft sleeve of refrigerator door according to an embodiment of the invention, Lower shaft sleeve and hinge axis
Composition；
Fig. 4 is the Upper shaft sleeve of refrigerator door according to an embodiment of the invention and the schematic diagram of Lower shaft sleeve；
Fig. 5 is that the Upper shaft sleeve of refrigerator door according to an embodiment of the invention is in pass with Lower shaft sleeve in door body ontology
The schematic diagram of angle when closed state；
Fig. 6 is that the Upper shaft sleeve of refrigerator door according to an embodiment of the invention is in pass with Lower shaft sleeve in door body ontology
The schematic diagram of another angle when closed state；
Fig. 7 is the schematic diagram of the Lower shaft sleeve of refrigerator door according to an embodiment of the invention.
Specific implementation mode
Fig. 1 is the schematic diagram of refrigerator 100 according to an embodiment of the invention.The refrigerator 100 1 of the present embodiment
As property may include refrigerator door 10 and babinet 11, wherein refrigerator door 10 is arranged in the front side of babinet 11 of refrigerator 100.Tool
Body, in one embodiment, refrigerator door 10 may include door body ontology 20 and the hinge that is arranged below door body ontology 20
Chain 30, door body ontology 20 are connect by hinge 30 with babinet 11, and 20 around hinge of door body ontology, 30 opposite case 11 rotates, with
Open and close 10 ontology of refrigerator door.
Fig. 2 is the schematic explosive view of the hinge 30 of refrigerator door 10 according to an embodiment of the invention.As one
Specifically embodiment, the hinge 30 may include hinge seat 31, Upper shaft sleeve 32 and Lower shaft sleeve 33.Wherein, the fixation of hinge seat 31 is set
It is placed in 20 lower section of door body ontology, hinge seat 31 has the hinge axis 311 extended towards door body ontology 20.Lower shaft sleeve 33 is sheathed on hinge
At chain rivet 311, with when door body ontology 20 rotates, Lower shaft sleeve 33 is with door body ontology 20 together about hinge axis 311 with respect to refrigerator 100
Rotation.Upper shaft sleeve 32 is sheathed on the top of Lower shaft sleeve 33 in hinge axis 311, and is configured in 311 turns of 33 around hinge axis of Lower shaft sleeve
When dynamic, Upper shaft sleeve 32 moves up and down.Wherein, there are mutually matched stop configurations at Upper shaft sleeve 32 and 33 opposite side of Lower shaft sleeve
34, with when 20 around hinge axis 311 of door body ontology turns to the state with predetermined angle from closed state, Upper shaft sleeve 32 is given
Lower shaft sleeve 33, which applies active force, makes door body ontology 20 keep in off position or at the state of predetermined angle.
Stop configurations 34 in the hinge 30 of the refrigerator door 10 of the present embodiment can make door body ontology 20 be maintained at closing
State is rotated in door body ontology 20 to predetermined angle, realizes that enabling backstop and auto lock act on to door body ontology 20.
It is exactly to realize the tight shut-off of door body ontology 20 and babinet 11 in off position, while being maintained at when opening is to predetermined angle
The predetermined angle, user more smoothly access article or can repeatedly deposit after door body ontology 20 is opened into the predetermined angle
Article is taken, keeps user experience good.
As another specifically embodiment, the hinge 30 of the refrigerator door 10 of the present embodiment further includes spring 35, the bullet
Spring 35 is between Upper shaft sleeve 32 and door body ontology 20, to be applied to the power that Upper shaft sleeve 32 suppresses Lower shaft sleeve 33.In other words, exist
Between Upper shaft sleeve 32 and Lower shaft sleeve 33, up and down motion is realized under the action of the power of spring 35 by Upper shaft sleeve 32, and to door body
Ontology 20 has auto lock effect and its effect of enabling stop.
As one, specifically embodiment, 20 lower end of door body ontology of the refrigerator door 10 of the present embodiment are provided with lower panel
21, lower panel 21 includes one to extend internally lug boss 22 to door body ontology 20.22 inside of lug boss is hollow-core construction, is formed
Accommodation space, hinge axis 311, Upper shaft sleeve 32, Lower shaft sleeve 33 and spring 35 are located in accommodation space, and it is empty that spring 35 is resisted against receiving
Between bottom and Upper shaft sleeve 32 between.It is fixedly connected at lower panel 21 and the lower end of door body ontology 20, and lower panel 21 then utilizes
Fastener 36 is fixedly connected with Lower shaft sleeve 33.Fastener 36 can be screw, bolt etc..Door body ontology 20 is in rotation, lower decorations
Item 21 and 33 associated movement of Lower shaft sleeve, lug boss 22 can also rotate.And spring 35 and Upper shaft sleeve 32 are then in accommodation space
Portion can only move up and down, and cannot rotate, and Upper shaft sleeve 32 is cooperated with Lower shaft sleeve 33 to realize that door body self-locking and enabling backstop are made
With.Upper shaft sleeve 32, Lower shaft sleeve 33 and 35 structure of spring of the hinge 30 of the present embodiment are empty using the receiving of 20 downside of door body ontology
Between all accommodate, it is compact-sized, it is easy for installation, and door body ontology 20 only exists the contraction of spring 35, ice in switching process
Chamber door body 10 will not move up and down, and have the function that auto lock and enabling backstop simultaneously, 10 use aspect of refrigerator door and suitable
Freely.
Fig. 3 is the Upper shaft sleeve 32, Lower shaft sleeve 33 and hinge axis 311 of refrigerator door 10 according to an embodiment of the invention
Schematic diagram.Stop configurations 34 include surrounding the first annulus that hinge axis 311 is formed positioned at the upper end surface of Lower shaft sleeve 33
Shape clamping platform 331 and the second circular ring shape clamping platform 321 formed around hinge axis 311 at the lower face of Upper shaft sleeve 32.The
One circular ring shape clamping platform 331 and the second circular ring shape clamping platform 321 cooperate, to make door body sheet under the action of the power of spring 35
Body 20 is closed or when positioned at the state of predetermined angle, and limitation door body ontology 20 rotates.
As shown in figure 3, as a specific embodiment, 321 inside of the second circular ring shape clamping platform of Upper shaft sleeve 32 is axis
Hole 322, the second circular ring shape clamping platform 321 are coaxially disposed with axis hole 322 and hinge axis 311.It is arranged at the inside of axis hole 322
There are the limiting section 323 axially extended, limiting section 323 to be cooperated with hinge axis 311 to limit the rotation of Upper shaft sleeve 32.
More specifically, limiting section 323 has the first plane 324 in face of 321 center side of the second circular ring shape clamping platform,
There is the second plane 312, when Upper shaft sleeve 32 is sheathed at hinge axis 311, the first plane 324 and the second plane at hinge axis 311
312 contact with each other when door body ontology 20 rotates, to limit the rotation of Upper shaft sleeve 32 and Upper shaft sleeve 32 is allowed to move up and down.It is optional
Ground, which is two strip limiting sections 323 being oppositely arranged, and is set as in 322 center position of face phase axis hole
First plane, 324 structure, while hinge axis 311 is also provided at corresponding position there are two corresponding second plane 312, with
When Lower shaft sleeve 33 rotates, the rotation of Upper shaft sleeve 32 is preferably limited, and Upper shaft sleeve 32 is allowed to move up and down.
Fig. 4 shows the schematic structure of the Upper shaft sleeve 32 and Lower shaft sleeve 33 of the refrigerator door 10 of invention one embodiment
Figure.Specifically, it is provided with the identical first boss of structure at the first circular ring shape clamping platform 331 of the refrigerator door 10 of the present embodiment
332 and second boss 333.First groove 325 and the second groove 326, the first groove are set at the second circular ring shape clamping platform 321
325 mutually coincide with the structure of first boss 332 or second boss 333,326 size of the second groove be more than first boss 332 or
Second boss 333.Fig. 5 shows the Upper shaft sleeve 32 of the refrigerator door 10 of one embodiment of the present of invention with Lower shaft sleeve 33 in door body
The schematic diagram of angle when ontology 20 is closed；Fig. 6 shows the ice of one embodiment of the present of invention
The schematic knot of the Upper shaft sleeve 32 and another angle of the Lower shaft sleeve 33 when door body ontology 20 is closed of chamber door body 10
Composition.When door body ontology 20 is closed, first boss 332 and the first groove 325 coincide, as shown in Figure 5.Meanwhile
Second groove 326 includes second boss 333, as shown in Figure 6.Likewise, when the rotation of door body ontology 20 is to positioned at predetermined angle
When state, the first groove 325 coincide with second boss 333, shown in Figure 5, while the second groove 326 includes first boss
332, it is shown in Figure 6.
Specifically, first boss 332 and second boss 333 are axially symmetric structure, and first boss 332 or the second is convex
The side of platform 333 is provided with inclined-plane 334, passes through arc-shaped transition between inclined-plane 334 and boss.Equally, the first groove 325 and second
The side of groove 326 is also inclined-plane corresponding with first boss 332 and second boss 333 327.It is in door body ontology 20
When closed state, first boss 332 and the first groove 325 mutually coincide.When want open door body ontology 20 when, Upper shaft sleeve 32 with
The trend that relative motion occurs is had between Lower shaft sleeve 33, at this time since spring 35 gives Upper shaft sleeve 32 downward power, first is recessed
The inclined-plane 327 of 325 both sides of slot can be squeezed mutually with the inclined-plane 334 of the both sides of first boss 332, to limit Upper shaft sleeve 32 and lower axle
The relative rotation of set 33 is also achieved that enabling stop acts on.When door body ontology 20 is rotated further, the power of rotation is sufficiently large
When, when the insufficient pressure of spring 35 is to keep out twisting resistance, it can be detached between first boss 332 and the first groove 325, at this time door body
Ontology 20 can be opened smoothly.
Further, in the present embodiment, in the first groove 325 of the second circular ring shape clamping platform 321 and the second groove 326
Between have third boss 328 and the 4th boss 329.When door body ontology 20 receives rotatory force, first boss 332 and the first groove
325 are located remotely from each other, and Upper shaft sleeve 32 can slowly pass through the inclined-plane 327 on the inclined-plane 334 of first boss 332 and the first groove 325 at this time
Slowly transition moves upwards, and spring 35 is slowly compressed.When moving upward to two inclined-planes 334,327 and being separated from each other, door body
Ontology 20 probably turns to 35 ° or so.Third boss 328 is mutually abutted with first boss 332, and door body ontology 20 can be steady
Unlatching.When door body ontology 20 is rotated by closed state to predetermined angle, the rotation of first boss 332 to third boss
328 abut, while the rotation of second boss 333 is extremely abutted with the 4th boss 329.Door body ontology 20 is in the angle, door body ontology
20 can smoothly be continued to open, until door body ontology 20 is rotated to preset angular positions.
Fig. 7 shows the schematic diagram of the Lower shaft sleeve 33 of the refrigerator door 10 of one embodiment of the present of invention.Specifically
The line of centres of the center of ground, first boss 332 and second boss 333 respectively with the first circular ring shape clamping platform 331 is formed by
Corner dimension is identical as predetermined angle, and predetermined angle is less than 180 degree.Preferably, which is 135-180 degree, example
Such as 135 °, 145 ° or 160 °.Specifically, during door body ontology 20 is opened, when the inclined-plane of first boss 332 334 with
When the inclined-plane 327 of second groove 326 starts contact, door body does not turn at predetermined angle also at this time.Upper shaft sleeve 32 is in spring
Under the effect of 35 pressure, there is downward pressure, the inclined-plane 327 of the second groove 326 to squeeze the inclined-plane 334 of first boss 332, make door
There are one the power that rotate automatically for body tool, are not necessarily to the external world at this time and give door body ontology 20 any startup power, and door body ontology 20 can be from
Dynamic turns at predetermined angle, and the second groove 326 mutually coincide with first boss 332.When door body ontology 20 is opened to most
Big state, that is, open to angle be 135-180 degree or so when, the first groove 325 can and second boss 333 kiss completely
It closes, further limits the rotation of door body ontology 20, realize that door body is fixed at maximum angle, door body ontology 20 is not in
Rebound phenomenon.
During door body ontology 20 is closed the door, the second groove 326 in door body ontology 20 and 332 phase of first boss at this time
Mutually coincide, spring 35 pressure effect under, door body ontology 20 by 325 both sides of the first groove inclined-plane 327 and second boss
The barrier force on the inclined-plane 334 of 333 both sides, makes door body ontology 20 be maintained at preset angular positions.It is applied when giving door body ontology 20
When adding the power of shutdown, the second groove 326 is slowly detached from first boss 332, and 32 component of Upper shaft sleeve rises, until first boss
332 restart to abut with third boss 328, and door body ontology 20 is smoothly closed.When door body ontology 20 is closed to first convex
When platform 332 starts to contact with the first groove 325 again, the inclined-plane 327 on the inclined-plane 334 of first boss 332 and the first groove 325
Start to contact, since Upper shaft sleeve 32 is by the compressing force of spring 35, first boss 332 is given on the inclined-plane 327 of the first groove 325
334 external force of inclined-plane makes door body ontology 20 start automatic submissive closing, until the first groove 325 is kissed completely with first boss 332
When conjunction, door body ontology 20 just completely closes.In the present embodiment, door body ontology 20 is during shutdown, when first boss 332
When just starting to contact with the first groove 325, door body ontology 20 is substantially closed off to 35 ° or so of angle, door body ontology 20 at this time
The automatic submissive closing of meeting, avoids the occurrence of door body ontology 20 and is not closed completely under the action of spring 35 is applied to the power on Upper shaft sleeve 32
The case where.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of refrigerator door, is set at refrigerator, which is characterized in that including door body ontology and be located at door body ontology bottom
The hinge in portion, the hinge include：
Hinge seat is fixedly installed below the door body ontology, and the hinge seat has the hinge extended towards the door body ontology
Chain rivet；
Lower shaft sleeve is sheathed at the hinge axis, with when the door body ontology rotates, the Lower shaft sleeve and the door body ontology
It is rotated relative to the refrigerator together about the hinge axis；
Upper shaft sleeve, is sheathed on the top of Lower shaft sleeve described in the hinge axis, and is configured in the Lower shaft sleeve around the hinge
When shaft rotation is moved, the Upper shaft sleeve moves up and down；
Wherein, there are mutually matched stop configurations at the Upper shaft sleeve and the Lower shaft sleeve opposite side, in the door body
When ontology turns to the state with predetermined angle from closed state around the hinge axis, the Upper shaft sleeve gives the Lower shaft sleeve
Downward active force makes the door body ontology keep in off position or at the state of the predetermined angle.
2. refrigerator door according to claim 1, which is characterized in that
Further include spring, the spring is between the Upper shaft sleeve and the door body ontology, to be applied to the Upper shaft sleeve pressure
Make the power of the Lower shaft sleeve.
3. refrigerator door according to claim 2, which is characterized in that
The stop configurations include surrounding the first circular ring shape card that the hinge axis is formed positioned at the upper end surface of the Lower shaft sleeve
The the second circular ring shape clamping platform for connecing platform and being formed around the hinge axis at the lower face of the Upper shaft sleeve, first circle
Annular clamping platform cooperates with the second circular ring shape clamping platform, to make the door body sheet under the action of power of the spring
Body is in the closed state or when positioned at the state of the predetermined angle, limits the door body ontology rotation.
4. refrigerator door according to claim 3, which is characterized in that
The identical first boss of structure and second boss are provided at the first circular ring shape clamping platform；
First groove and the second groove be set at the second circular ring shape clamping platform, first groove and the first boss or
The structure of the second boss is mutually coincide, and second groove size is more than the first boss or the second boss, with
When the door body ontology is closed, the first boss is coincide with first groove, while second groove
Including the second boss, and when the door body ontology is rotated to state positioned at the predetermined angle, described first is recessed
Slot coincide with the second boss, while second groove includes the first boss.
5. refrigerator door according to claim 4, which is characterized in that
The first boss and the second boss are axially symmetric structure, the center of the first boss and the second boss
It is identical as the predetermined angle that corner dimension is formed by with the line of centres of the first circular ring shape clamping platform respectively, it is described pre-
If angle is less than 180 degree.
6. refrigerator door according to claim 5, which is characterized in that
There is third boss and the 4th between first groove and second groove of the second circular ring shape clamping platform
Boss, with during the door body is rotated by closed state to the predetermined angle, the first boss rotate to it is described
Third boss abuts, while the second boss is rotated to the 4th boss and abutted.
7. according to the refrigerator door described in any one of claim 3-6, which is characterized in that
It is provided with the limiting section axially extended, the limiting section on the inside of the second circular ring shape clamping platform of the Upper shaft sleeve
It cooperates with the hinge axis and is rotated with limiting the Upper shaft sleeve.
8. refrigerator door according to claim 7, which is characterized in that
The limiting section has the first plane in face of the second circular ring shape clamping platform center side, has at the hinge axis
Second plane, when the Upper shaft sleeve is sheathed at the hinge axis, first plane and second plane contact with each other with
When the door body ontology rotates, limits the rotation of the Upper shaft sleeve and the Upper shaft sleeve is allowed to move up and down.
9. according to the refrigerator door described in any one of claim 2-8, which is characterized in that
Door body ontology lower end is provided with lower panel, the lower panel include one extend to the door body body interior it is convex
The portion of rising is hollow-core construction inside the lug boss, forms accommodation space, the hinge axis, the Upper shaft sleeve, the Lower shaft sleeve and
The spring is located in the accommodation space, and the spring is resisted against between the bottom of the accommodation space and the Upper shaft sleeve.
10. a kind of refrigerator, including the refrigerator door described in any one of babinet and claim 1-9, which is characterized in that the ice
Chamber door body includes door body ontology and hinge, and the door body ontology is set to using the hinge at the babinet, so that the door
Body ontology around the relatively described body pivot of the hinge to the closed state or positioned at the state of the predetermined angle when, limit
Make the rotation of the door body ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711471651.9A CN108332495A (en) | 2017-12-29 | 2017-12-29 | A kind of refrigerator door and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711471651.9A CN108332495A (en) | 2017-12-29 | 2017-12-29 | A kind of refrigerator door and refrigerator |
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| CN108332495A true CN108332495A (en) | 2018-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711471651.9A Pending CN108332495A (en) | 2017-12-29 | 2017-12-29 | A kind of refrigerator door and refrigerator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411126A (en) * | 2019-08-30 | 2019-11-05 | 长虹美菱股份有限公司 | A kind of limit chocking construction for refrigerator door |
| CN111764777A (en) * | 2020-07-21 | 2020-10-13 | 青岛海容商用冷链股份有限公司 | Automatic door closing device and display cabinet |
| CN114353415A (en) * | 2021-12-15 | 2022-04-15 | 安徽康佳同创电器有限公司 | Refrigerator door opening and closing state confirmation reminding device and refrigerator |
| CN117516048A (en) * | 2023-12-29 | 2024-02-06 | 珠海格力电器股份有限公司 | Bottle frame assembly and refrigerator |
| WO2024074108A1 (en) * | 2022-10-08 | 2024-04-11 | 青岛海尔电冰箱有限公司 | Lower hinge assembly and built-in refrigerator |
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| CN110411126A (en) * | 2019-08-30 | 2019-11-05 | 长虹美菱股份有限公司 | A kind of limit chocking construction for refrigerator door |
| CN111764777A (en) * | 2020-07-21 | 2020-10-13 | 青岛海容商用冷链股份有限公司 | Automatic door closing device and display cabinet |
| CN114353415A (en) * | 2021-12-15 | 2022-04-15 | 安徽康佳同创电器有限公司 | Refrigerator door opening and closing state confirmation reminding device and refrigerator |
| CN114353415B (en) * | 2021-12-15 | 2023-10-20 | 安徽康佳同创电器有限公司 | Refrigerator door opening and closing state confirmation reminding device and refrigerator |
| WO2024074108A1 (en) * | 2022-10-08 | 2024-04-11 | 青岛海尔电冰箱有限公司 | Lower hinge assembly and built-in refrigerator |
| CN117516048A (en) * | 2023-12-29 | 2024-02-06 | 珠海格力电器股份有限公司 | Bottle frame assembly and refrigerator |
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Application publication date: 20180727 |