CN109186169A - A kind of anti-cold draining sealing structure of refrigerator hermatic door - Google Patents
A kind of anti-cold draining sealing structure of refrigerator hermatic door Download PDFInfo
- Publication number
- CN109186169A CN109186169A CN201810995554.8A CN201810995554A CN109186169A CN 109186169 A CN109186169 A CN 109186169A CN 201810995554 A CN201810995554 A CN 201810995554A CN 109186169 A CN109186169 A CN 109186169A
- Authority
- CN
- China
- Prior art keywords
- door
- refrigerator
- hermatic door
- electric machine
- push
- 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.)
- Granted
Links
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
-
- 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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention proposes a kind of anti-cold draining sealing structures of refrigerator hermatic door, and the sealing structure includes refrigerator door, and window is provided on refrigerator door, the bar door opened outward are equipped in the refrigerator door lateral surface, for placing the article in refrigerator;The medial surface of the refrigerator door, sealing door body assembly is being equipped with bar door corresponding position, push-rod electric machine and elastic device in the sealing door body assembly equipped with hermatic door, offer thrust, the hermatic door is under the promotion for the active force that push-rod electric machine exports, it moves up, it fits closely hermatic door with refrigerator door, then is moved down under the active force of elastic device, make hermatic door that can be pivoted opening.
Description
Technical field
The present invention relates to refrigerator doors technical fields, more particularly to a kind of anti-cold draining sealing structure of refrigerator hermatic door.
Background technique
With the continuous development of economic and technical, individual refrigerating function has no longer been limited in requirement of the people to refrigerator
Can, many intelligent refrigerators are it is possible to notify that whether the time that food is placed, prompting food go bad, and there are also menu functions etc..But institute
Some refrigerators article of wanting to take requires entirely to open refrigerator doors, after door body is closed, is only adsorbed by surrounding door seal component
It carries out preventing cold draining;Also, present refrigerator becomes greatly, and refrigerator doors are also use increasing, that side by side combination refrigerator uses
Family is also more and more, opens door and takes article also more inconvenient for the lesser family in kitchen.
In view of the above-mentioned problems, having now been developed a new refrigerator before our company, a window is opened in refrigerator doors, is led to
The track-type facilities of refrigerator inside are crossed, article can be directly taken outside refrigerator doors.It can be effectively reduced refrigerator doors global switch
Bring cold draining problem, is more convenient for the taking-up of article and puts back to;But there are still door body closing problem and cold drainings for this kind of refrigerator
Defect.
Summary of the invention
In view of the above technical problems, the present invention provides a kind of anti-cold draining sealing structure of novel refrigerator hermatic door,
By having pushed up movement, hermatic door is completed upwards and lateral displacement, to realize door body upper-lower seal, and transverse shifting simultaneously
Compress seal door.
In order to realize above-mentioned technical effect, the present invention provides a kind of anti-cold draining sealing structure of refrigerator hermatic door, described close
Seal structure includes refrigerator door, and window is provided on refrigerator door, is equipped in the refrigerator door lateral surface and opens outward
Platform door, for placing the article in refrigerator;The medial surface of the refrigerator door is being equipped with hermatic door with bar door corresponding position
Body component, the interior push-rod electric machine and elastic device equipped with hermatic door, offer thrust of the sealing door body assembly, the hermatic door
It under the promotion of the active force of push-rod electric machine output, moves up, fits closely hermatic door with refrigerator door, then filled in elasticity
It is moved down under the active force set, makes hermatic door that can be pivoted opening.
Further, the sealing door body assembly includes opening part, and the open portion point connects including hermatic door, rotation
Bar, rotating electric machine, elastic device and guiding device, wherein the hermatic door is fixedly installed on swivel link along its lower edge,
It is equipped with rotating electric machine in the end of the swivel link, the rotating electric machine driving swivel link rotation drives the hermatic door
To refrigerator inside Unscrew;
The guiding device is distributed in the both ends of the swivel link, and guiding device is set up along hermatic door side, each leads
Elastic device is set on device, and guiding device top is limit part, control elastic device is drawn in guiding device direction
It stretches, compress.
Further, the sealing door body assembly further includes hermetic unit, and the sealing device includes push rod, push rod electricity
Machine, attaching nut, wherein the push rod is set under swivel link, is connected with attaching nut in the middle part of the push rod;The connection
The nut other end is connected on the output end of push-rod electric machine.
Further, in the interior doorframe that is surrounded by of window inside the refrigerator door, the push-rod electric machine is assemblied in interior
The bottom of doorframe.
As a preference, the elastic device is spring.
Further, in the top edge of the interior doorframe, close to refrigerator inside side, be equipped with upper guide frame, it is described on
The top edge of guide frame from interior doorframe extends downwardly, and the distance of extension is less than the displacement that push-rod electric machine exports upwards.
As a preference, the guide frame includes lower baffle plate and lateral displacement baffle, the lower baffle plate is connected to institute
The top edge of interior doorframe is stated, the lateral displacement baffle and horizontal plane are connected to lower baffle plate end at angle.
Further, the guiding device is the column of top tape protrusion, the guiding device and swivel link angulation
Degree setting, the hermatic door side are equipped with the hole passed through to the column, and the spring one end connects the top in the hole, separately
One end is located at protrusion lower section.
The beneficial effects of the invention are that:
The present invention provides a kind of anti-cold draining sealing structure of refrigerator hermatic door, after sealing door body is closed, by having pushed up movement,
Hermatic door is completed upwards and lateral displacement, to realize door body upper-lower seal, and transverse shifting compresses seal door simultaneously.Break
Tradition preferably realizes that the sealing of door body prevents refrigerator cold draining only simply by the mode of door seal sealing.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the anti-cold draining sealing structure of refrigerator hermatic door of the present invention;
Fig. 2 is the structural schematic diagram for opening part;
Fig. 3 is the structural schematic diagram of hermetic unit;
Fig. 4 is status diagram when hermatic door is opened;
Fig. 5 is status diagram when hermatic door is closed;
In figure, 01: hermatic door, 02: swivel link, 03: spring, 04: rotating electric machine, 05: push rod, 06: push-rod electric machine, 07: ice
Chamber door body, 08: the interior doorframe of refrigerator door-, 09: bar door, 10: upper guide frame.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Embodiment 1
As shown in Figure 1, a kind of anti-cold draining sealing structure of refrigerator hermatic door, the sealing structure includes refrigerator door, in refrigerator
It is provided with window in door body, the bar door opened outward is equipped in the refrigerator door lateral surface, for placing the article in refrigerator;
The medial surface of the refrigerator door seals door body assembly being equipped with bar door corresponding position, in the sealing door body assembly
Equipped with hermatic door, the push-rod electric machine and elastic device of thrust are provided, the active force that the hermatic door is exported in push-rod electric machine
It under promotion, moves up, fits closely hermatic door with refrigerator door, then moved down under the active force of elastic device, made
Hermatic door can be pivoted opening.
In the present embodiment, after sealing door body is closed, hermatic door is under the promotion for the active force that push-rod electric machine exports, to moving up
It is dynamic, it fits closely hermatic door with refrigerator door, then move down under the active force of elastic device, revolve hermatic door can around axis
Turn to open.
Further, in order to enhance air-tightness when hermatic door is closed, as shown in figure 5, in the top edge of the interior doorframe,
Close to refrigerator inside side, it is equipped with upper guide frame, the top edge of upper guide frame from the interior doorframe extends downwardly, extension
Distance is less than the displacement that push-rod electric machine exports upwards.The guide frame includes lower baffle plate and lateral displacement baffle, the lower block
Plate is connected to the top edge of the interior doorframe, and the lateral displacement baffle and horizontal plane are connected to lower baffle plate end at angle.
Entire hermatic door can be made to generate lateral displacement while shifting up using above-mentioned upper guide frame, thus real
Existing door body upper-lower seal, and transverse shifting compresses seal door simultaneously.Break the tradition only simple mode by door seal sealing, more preferably
The sealing of realization door body prevent refrigerator cold draining.
Embodiment 2
As shown in Fig. 2, the sealing door body assembly includes opening part, the open portion point includes hermatic door, swivel link, rotation
Rotating motor, elastic device and guiding device, wherein the hermatic door is fixedly installed on swivel link along its lower edge, in institute
The end for stating swivel link is equipped with rotating electric machine, and the rotating electric machine driving swivel link rotation drives the hermatic door to ice
Case internal rotating is opened;
The guiding device is distributed in the both ends of the swivel link, and guiding device is set up along hermatic door side, each leads
Elastic device is set on device, and guiding device top is limit part, control elastic device is drawn in guiding device direction
It stretches, compress.
The elastic device provided in the present embodiment is spring, and the elastic device is spring.
The guiding device is the column of top tape protrusion, the guiding device and the angled setting of swivel link, institute
It states hermatic door side and is equipped with the hole passed through to the column, the spring one end connects the top in the hole, and the other end is located at
Raised lower section.
Hermatic door 01 and swivel link 02 are assembled into the unlatching part of sealing door body assembly 10, swivel link 02 and spring
03;Assembly is component;02 two sides guide frame of swivel link and hermatic door 01, by the guide frames of 02 two sides of swivel link into
Luggage is matched and limit;Hermatic door 01 can be moved up and down along the guide frame of 02 two sides of swivel link;In addition spring 03 plays
Reset response;When hermatic door 01 is moved up by external force, 03 stress deformation of spring;After the removal of 01 external force of hermatic door, in spring 03
Under effect, hermatic door 01 resets.
As shown in figure 3, the sealing door body assembly further includes hermetic unit, the sealing device includes push rod, push rod electricity
Machine, attaching nut, wherein the push rod is set under swivel link, is connected with attaching nut in the middle part of the push rod;The connection
The nut other end is connected on the output end of push-rod electric machine.
Push rod 05 and the assembly of push-rod electric machine 06 are hermetic unit, and push rod 05 and push-rod electric machine 06 assemble, in push-rod electric machine 06
Motor rotates forward after energization, and under the promotion of attaching nut 11, push rod 05 is moved up, when push-rod electric machine 06 inverts, push rod 05
Linkage moves down.
Further, in the interior doorframe that is surrounded by of window inside the refrigerator door, the push-rod electric machine is assemblied in interior
The bottom of doorframe.
Assembling structure principle explanation
(1) wherein rotating electric machine 04 is assemblied on interior doorframe 08;By the swivel link 02 in sealing door body assembly 10 and rotate
Motor 04 assembles;Door body rotating mechanism is formed, it can be achieved that the rotation of door body assembly 10, forms under the drive of rotating electric machine 04
The movement that enabling is closed the door.
(2) wherein push-rod electric machine 06 is assemblied in interior doorframe 08;Push-rod electric machine 06 and push rod 05 are connected by attaching nut 11;
Driven by the motor, push rod 05 is driven to move up and down.
Motion structure principle explanation
(1) as shown in figure 4, when hermatic door 01 on refrigerator door 07, when needing to close, rotating electric machine 04 is powered, rotating electric machine 04
Work belt dynamic sealing door body assembly 10 moves, and completes door body closing motion.
(2) as shown in figure 5, when sealing door body assembly 10 is under the drive of rotating electric machine 04, after completing door body closing motion,
Rotating electric machine 04 powers off;Refrigerator computer board signals at this time, and push-rod electric machine 06 moves, and attaching nut 11 drives push rod 05 to transport upwards
Dynamic, push rod 05 contacts with hermatic door 01 and it is pushed to move up, in the guide frame of swivel link 02 and leading for interior doorframe 08
To under structure function, while hermatic door 01 moves up, transverse shifting is compressed together between hermatic door 01 and interior doorframe 08
Seal door;After sealing door body 01 moves up in place, and top also compressible sealing element;It can thus complete up and down, joint face
Between good sealing effect.
(3) when sealing door body assembly 10 needs to open;It signals to drive push rod 05 to move down with push-rod electric machine 06, hermatic door
(part 01) is resetted under the action of spring (part 03);After complete reset, signal and rotating electric machine 04;Rotating electric machine 04
Movement drives entire sealing door body assembly 10 to carry out opening door body.
Key point of the invention be seal door body close after, through having pushed up movement, completion hermatic door upwards with cross
To displacement, to realize door body upper-lower seal, and transverse shifting compresses seal door simultaneously.It is only simply close by door seal to break tradition
The mode of envelope preferably realizes that the sealing of door body prevents refrigerator cold draining.
There are many concrete application approach of the present invention, the above is only a preferred embodiment of the present invention, it is noted that for
For those skilled in the art, without departing from the principle of the present invention, it can also make several improvements, this
A little improve also should be regarded as protection scope of the present invention.
Claims (8)
1. the anti-cold draining sealing structure of refrigerator hermatic door, which is characterized in that the sealing structure includes refrigerator door, in refrigerator doors
It is provided with window on body, the bar door opened outward is equipped in the refrigerator door lateral surface, for placing the article in refrigerator;Institute
The medial surface for stating refrigerator door is being equipped with sealing door body assembly with bar door corresponding position, is setting in the sealing door body assembly
There is hermatic door, the push-rod electric machine and elastic device of thrust are provided, the active force that the hermatic door is exported in push-rod electric machine pushes away
Under dynamic, move up, fit closely hermatic door with refrigerator door, then moved down under the active force of elastic device, made close
Closure door can be pivoted opening.
2. the anti-cold draining sealing structure of refrigerator hermatic door according to claim 1, which is characterized in that the sealing door body group
Part includes opening part, and the open portion point includes hermatic door, swivel link, rotating electric machine, elastic device and guiding device,
In, the hermatic door is fixedly installed on swivel link along its lower edge, it is equipped with rotating electric machine in the end of the swivel link,
The rotating electric machine driving swivel link rotation, drives the hermatic door to refrigerator inside Unscrew;
The guiding device is distributed in the both ends of the swivel link, and guiding device is set up along hermatic door side, each leads
Elastic device is set on device, and guiding device top is limit part, control elastic device is drawn in guiding device direction
It stretches, compress.
3. the anti-cold draining sealing structure of refrigerator hermatic door according to claim 2, which is characterized in that the sealing door body group
Part further includes hermetic unit, and the sealing device includes push rod, push-rod electric machine, attaching nut, wherein the push rod is set to rotation
Turn under connecting rod, is connected with attaching nut in the middle part of the push rod;Attaching nut's other end is connected to the output end of push-rod electric machine
On.
4. the anti-cold draining sealing structure of refrigerator hermatic door according to claim 3, which is characterized in that in the refrigerator door
In the interior doorframe that is surrounded by of window, the push-rod electric machine is assemblied in the bottom of interior doorframe in portion.
5. according to the anti-cold draining sealing structure of the described in any item refrigerator hermatic doors of claim 2 to 4, which is characterized in that described
Elastic device is spring.
6. the anti-cold draining sealing structure of refrigerator hermatic door according to claim 5, which is characterized in that in the interior doorframe
Top edge is equipped with upper guide frame close to refrigerator inside side, and the upper guide frame is from the top edge of interior doorframe to downward
It stretches, the distance of extension is less than the displacement that push-rod electric machine exports upwards.
7. the anti-cold draining sealing structure of refrigerator hermatic door according to claim 6, which is characterized in that the guide frame packet
Include lower baffle plate and lateral displacement baffle, the lower baffle plate is connected to the top edge of the interior doorframe, the lateral displacement baffle with
Horizontal plane is connected to lower baffle plate end at angle.
8. the anti-cold draining sealing structure of refrigerator hermatic door according to claim 5, which is characterized in that the guiding device is
The angled setting of the column of top tape protrusion, the guiding device and swivel link, the hermatic door side is equipped with to described
The hole that column passes through, the spring one end connect the top in the hole, and the other end is located at protrusion lower section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810995554.8A CN109186169B (en) | 2018-08-29 | 2018-08-29 | Cold seal structure of leak protection of refrigerator sealing door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810995554.8A CN109186169B (en) | 2018-08-29 | 2018-08-29 | Cold seal structure of leak protection of refrigerator sealing door |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109186169A true CN109186169A (en) | 2019-01-11 |
CN109186169B CN109186169B (en) | 2021-03-02 |
Family
ID=64916436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810995554.8A Active CN109186169B (en) | 2018-08-29 | 2018-08-29 | Cold seal structure of leak protection of refrigerator sealing door |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109186169B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022062171A1 (en) * | 2020-09-24 | 2022-03-31 | 海信(山东)冰箱有限公司 | Refrigerator |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003020860A (en) * | 2001-07-05 | 2003-01-24 | Toyota Auto Body Co Ltd | Door device |
JP2007303109A (en) * | 2006-05-10 | 2007-11-22 | Bs Door Kk | Opening/closing mechanism of suspended sliding door-type door |
CN201377257Y (en) * | 2009-02-24 | 2010-01-06 | 范开钦 | Sliding door |
CN202734404U (en) * | 2012-07-10 | 2013-02-13 | 海尔集团公司 | Fridge bar counter device |
EP2712995A1 (en) * | 2012-09-28 | 2014-04-02 | Nuova Star S.p.A. | A hinge for a door of a domestic appliance |
CN203824213U (en) * | 2014-04-24 | 2014-09-10 | 河南新飞电器有限公司 | Refrigerator with function of cool air leakage reduction |
EP3075934A1 (en) * | 2015-03-31 | 2016-10-05 | Bonferraro S.p.A. | Sliding door drive device |
CN207150881U (en) * | 2017-09-14 | 2018-03-27 | 烟台长青微波科技有限公司 | A kind of swinging industrial microwave oven |
CN108344243A (en) * | 2018-04-25 | 2018-07-31 | 南京创维家用电器有限公司 | A kind of refrigerator food handling device |
-
2018
- 2018-08-29 CN CN201810995554.8A patent/CN109186169B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003020860A (en) * | 2001-07-05 | 2003-01-24 | Toyota Auto Body Co Ltd | Door device |
JP2007303109A (en) * | 2006-05-10 | 2007-11-22 | Bs Door Kk | Opening/closing mechanism of suspended sliding door-type door |
CN201377257Y (en) * | 2009-02-24 | 2010-01-06 | 范开钦 | Sliding door |
CN202734404U (en) * | 2012-07-10 | 2013-02-13 | 海尔集团公司 | Fridge bar counter device |
EP2712995A1 (en) * | 2012-09-28 | 2014-04-02 | Nuova Star S.p.A. | A hinge for a door of a domestic appliance |
CN203824213U (en) * | 2014-04-24 | 2014-09-10 | 河南新飞电器有限公司 | Refrigerator with function of cool air leakage reduction |
EP3075934A1 (en) * | 2015-03-31 | 2016-10-05 | Bonferraro S.p.A. | Sliding door drive device |
CN207150881U (en) * | 2017-09-14 | 2018-03-27 | 烟台长青微波科技有限公司 | A kind of swinging industrial microwave oven |
CN108344243A (en) * | 2018-04-25 | 2018-07-31 | 南京创维家用电器有限公司 | A kind of refrigerator food handling device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022062171A1 (en) * | 2020-09-24 | 2022-03-31 | 海信(山东)冰箱有限公司 | Refrigerator |
Also Published As
Publication number | Publication date |
---|---|
CN109186169B (en) | 2021-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10694891B2 (en) | Pressure oven | |
WO2017201843A1 (en) | Door opening assisting means and refrigerating device | |
CN109186169A (en) | A kind of anti-cold draining sealing structure of refrigerator hermatic door | |
CN202166266U (en) | Refrigerator door locking device and refrigerator comprising same | |
EP2140089A1 (en) | Structure and outline system for hermetical and acoustic sealing in sliding windows and doors | |
CN109403775A (en) | A kind of door opener being used to open cabinet type clamshell doors | |
CN108278843A (en) | A kind of overturning vertical beam component and refrigerator for side by side combination refrigerator | |
CN209353944U (en) | A kind of door opener being used to open cabinet type clamshell doors | |
CN207920400U (en) | A kind of door and window device | |
CN1328466C (en) | Door closing device | |
CN107476699A (en) | One kind is electronic singly to open inner swing door | |
CN107762347A (en) | A kind of door and window device | |
CN108917279A (en) | A kind of Structure of refrigerator door that child-resistant opens by mistake | |
CN205747665U (en) | A kind of high stability refrigerator hinge | |
CN207583164U (en) | A kind of electric double-open inner swing door | |
CN209228258U (en) | A kind of superpower sealing sliding window hardware system | |
CN207484081U (en) | The window of water washing chamber | |
CN202757377U (en) | Refrigerator provided with automatic beverage machine | |
CN206318234U (en) | Vacuum keeping fresh device | |
CN206080266U (en) | Bread maker capable of automatically adding fruit materials | |
CN206847180U (en) | Refrigerator | |
CN2420593Y (en) | Electric refrigerator | |
CN2876641Y (en) | Refrigerator door closing device | |
CN209099900U (en) | Door handle of refrigerator | |
CN220621685U (en) | Building energy-saving door and window system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 211200 Skyworth electric appliance (Nanjing) Industrial Park, Lishui Economic Development Zone, Nanjing, Jiangsu Province Patentee after: SKYWORTH Electric Co.,Ltd. Address before: 210000 96 Binhuai Avenue, Lishui Economic Development Zone, Nanjing, Jiangsu Province Patentee before: NANJING SKYWORTH HOUSEHOLD ELECTRICAL APPLIANCE Co.,Ltd. |
|
CP03 | Change of name, title or address |