CN110195958A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN110195958A CN110195958A CN201910373504.0A CN201910373504A CN110195958A CN 110195958 A CN110195958 A CN 110195958A CN 201910373504 A CN201910373504 A CN 201910373504A CN 110195958 A CN110195958 A CN 110195958A
- Authority
- CN
- China
- Prior art keywords
- door body
- handle
- thrust piece
- refrigerator
- thrust
- 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
- 230000004308 accommodation Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention provides a kind of refrigerators, comprising: cabinet inside defines storage space；Door body, the door body are pivotally connected with the cabinet, are used to open or close the storage space；It further include the air equalizer opening with airflow connection inside and outside the storage space, the air equalizer opening is arranged in the door body；Handle, the handle are movably installed in the door body, have initial position and open position；Guiding device, the guiding device are arranged in the door body；Thrust piece, the thrust piece is slidably connected with the guiding device, the air equalizer opening can be opened or closed, one end of the thrust piece and the handle are sequentially connected, the other end is abutted with the cabinet, the handle is moved from initial position to open position drives the thrust piece sliding to open the air equalizer opening, and to the cabinet transmitting thrust, which being capable of labour-saving opening door body.
Description
Technical field
The present invention relates to household electrical appliance more particularly to a kind of refrigerators.
Background technique
Currently, refrigerator, which generallys use the gap that magnetic sealing strip goes out refrigerator door and cabinet, is sealed against stagnant ice
Cool air leakage in case.But since the sealing of magnetic sealing strip is more tight, and refrigerator internal-external temperature difference is larger, causes inside and outside refrigerator
Certain draught head is generated, therefore, user, which often requires to use, could pull open door body compared with great strength.Especially when refrigerator door with
When cabinet junction is bonded by ice cube, refrigerator door is more difficult to open, and pulls door body using biggish external force by force, is easy to lead
Door body damage is caused, sealing performance is reduced.
Summary of the invention
The purpose of the present invention is to provide a kind of refrigerators with door-opening aid.
The present invention provides a kind of refrigerators, comprising: cabinet inside defines storage space；Door body, the door body with it is described
Cabinet is pivotally connected, and is used to open or closes the storage space；It further include the gas with airflow connection inside and outside the storage space
Balance hole is pressed, the air equalizer opening is arranged in the door body；Handle, the handle are movably installed in the door body, have
Initial position and open position；Guiding device, the guiding device are arranged in the door body；Thrust piece, the thrust piece with
The guiding device is slidably connected, and can open or close the air equalizer opening, one end of the thrust piece and the handle
Transmission connection, the other end are abutted with the cabinet, and the handle moves from initial position to open position and drives the thrust piece
Sliding is to open the air equalizer opening, and to the cabinet transmitting thrust.
Preferably, the guiding device includes the accommodation groove for being provided in door body and running through inside and outside door body, the air pressure is flat
Weighing apparatus hole is set in the accommodation groove, and being at least partially disposed in the accommodation groove for the thrust piece is slided along the accommodation groove.
Preferably, the handle is pivotally mounted to the door body, the pivot of the pivot axis of the handle and the door body
Axis is parallel, is provided with receiving portion on the handle, one end of the thrust piece be placed in described accommodation section and with the receiving
The bottom surface in portion abuts, and the handle is pivoted from initial position to open position, and described accommodation section and the thrust piece face contact are simultaneously
The thrust piece is compressed to drive the thrust piece mobile.
Preferably, the thrust piece is in hollow frame shape, with upper side frame, lower frame and connection upper side frame and lower frame
Boundary frame area, the tongue piece protruded out to the thrust piece center is provided on the boundary frame area, and the thrust piece sliding drives the tongue
Piece opens or closes the air equalizer opening.
It preferably, further include connecting the positioning link of the door body and the handle, including positioning region and interconnecting piece, institute
Positioning region is stated at least partly to be embedded in the accommodation groove mobile with the thrust piece cooperation guidance thrust piece and limit institute
State the mobile extreme position of thrust piece；The interconnecting piece is pivotally connected with the handle.
Preferably, there are gap, the left frame and institutes between the tongue piece for the left frame and the left frame
It states left frame and is provided with guide groove close to the side of the tongue piece, be provided on the interconnecting piece and guide groove cooperation
Guide rail, the guide rail are at least partly embedded in the gap.
Preferably, the length of the guide rail is less than the length of the guide groove to limit the limit position of the thrust piece sliding
It sets.
It preferably, further include filter screen, the filter screen is arranged in the door body and the covering air equalizer opening.
It preferably, further include being set to the venthole of door body inner surface and connecting the venthole and the air pressure balance
The exhaust pipe in hole, the exhaust pipe are placed in inside the door body.
Preferably, two air equalizer openings are arranged at intervals in the door body, two thrust pieces are respectively used to be opened and closed
Corresponding air equalizer opening, the handle have what is extended along the vertical direction to pull portion, the both ends for pulling portion respectively with institute
Two thrust piece transmission connections are stated, the exhaust pipe extends and is connected to along the handle extending direction two air equalizer openings and leads to
Stomata.
The present invention opens air pressure by the way that air equalizer opening and thrust piece are arranged on refrigerator door while mechanically aided
Balance hole balances refrigerator body inner and outer air pressure, compact-sized and greatly reduce enabling power.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of refrigerator of the embodiment of the present invention；
Fig. 2 is the stereoscopic schematic diagram of the door body of refrigerator in Fig. 1；
Fig. 3 is the dismantling status diagram of the door body of refrigerator in Fig. 1.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1 to Fig. 3, refrigerator 100 includes cabinet 110, door body 120 and handle 150, defines storing in cabinet 110
Space, door body 120 and cabinet 110 are pivotally connected the storage space that can be opened or closed on cabinet 110,150 activity peace of handle
In door body 120.Air equalizer opening 140, air-flow inside and outside air equalizer opening 140 and storage space are additionally provided in door body 120
Connection is with 110 inside and outside differential pressure of balance box.
Refrigerator 100 further includes guiding device 130 and thrust piece 160, and guiding device 130 is arranged in 100 door body 120 of refrigerator
On, the main part of guiding device 130 and thrust piece 160 is slidably connected to guide the moving direction of thrust piece 160, thrust piece
160 main part can turn on or off air equalizer opening 140.One end abutment of thrust piece 160 is in cabinet 110
On, another end and handle 150 are sequentially connected.Handle 150 has initial position and open position, 120 opposite case of door body
When 110 closing, handle 150 is in initial position, at this point, thrust piece 160 covers air equalizer opening 140 to close air equalizer opening
140 prevent 100 inside cool air leakage of refrigerator.Pull handle 150 is moved to open position, and handle 150 drives thrust piece 160 opposite
Guiding device 130 is mobile, and thrust piece 160 opens air equalizer opening 140 simultaneously to 110 transmitting thrust of cabinet.150 energy of pull handle
Air equalizer opening 140 is opened while enough driving thrust piece 160 to 110 transmitting thrust of cabinet, will be mechanically aided and balances pressure difference
It combines, it is compact-sized and greatly reduce enabling power.
Further, guiding device 130 is arranged in 100 door body of refrigerator, 120 side wall surface, and guiding device 130 includes opening up
Accommodation groove 131 in 120 side wall surface of door body and inside and outside door body 120, air equalizer opening 140 are provided in accommodation groove 131,
160 main part part of thrust piece is embedded in accommodation groove 131, and the movement of handle 150 drives thrust piece 160 to move along guide groove 165.
It is therefore not necessary to separately set outside 100 door body 120 of refrigerator and cabinet 110 component for be oriented to and power-assisted, not will increase refrigerator 100 and account for
With space, 100 aesthetics of refrigerator also will not influence.
Further, handle 150 is pivotally mounted in door body 120, the pivot axis of handle 150 and the pivot of door body 120
Axis is parallel.Be provided with receiving portion 151 on handle 150, an end of thrust piece 160 as in receiving portion 151, and with receiving
The bottom surface in portion 151 abuts.When handle 150 is pivoted from initial position to open position, the bottom surface of receiving portion 151 and thrust piece 160
End it is opposite slide and be always maintained at face contact to enhance connection reliability, meanwhile, the bottom surface of receiving portion 151 compresses thrust piece
160 transmit pressure to thrust piece 160, and thrust piece 160 is mobile.
Further, thrust piece 160 is in hollow frame shape, has upper side frame 161, lower frame 162 and connection upper side frame 161
With the boundary frame area 163 of lower frame 162, upper side frame 161 and lower frame 162 are contacted with the groove face of accommodation groove 131 along accommodation groove
131 slidings, boundary frame area 163 are abutted with cabinet 110.The tongue piece 164 protruded out to 160 center of thrust piece is provided on boundary frame area 163,
The sliding of thrust piece 160 drives the movement of tongue piece 164 to open or close air equalizer opening 140.Specifically, being offered on tongue piece 164
Through-hole, air equalizer opening 140, which is opened, when through-hole is corresponding with 140 pairs of air equalizer opening is connected to air-flow inside and outside cabinet 110.
Further, refrigerator 100 further includes the positioning link 170 for connecting cabinet 110 and door body 120, positioning link
170 be fixedly mounted in door body 120 and be pivotally connected with handle 150.Positioning link 170 includes positioning region 171 and connection
Portion 172, the main part of positioning region 171 is fixed to be embedded in accommodation groove 131 and cooperates with thrust piece 160, can guide thrust
160 moving direction of part and the extreme position of the movement of limit thrust part 160.Interconnecting piece 172 is protruded out to 120 center of door body and and handle
150 are pivotally connected.
Further, there are gaps between tongue piece 164 for the upper side frame 161 and lower frame 162 of thrust piece 160, and on
Frame 161 offers guide groove 165 close to the side of tongue piece 164 with lower frame 162.Interconnecting piece 172 is placed in accommodation groove 131
Between bottom wall and thrust piece 160, it is provided with the two bar shaped flanges with clearance fit on interconnecting piece 172 and is connected to bar shaped flange
On guide rail 173, tongue piece 164 is placed between bar shaped flange, and guide rail 173 and guide groove 165 cooperate.Specifically, guide groove 165
Length be greater than guide rail 173 length, guide groove 165 along guide rail 173 move as guide rail 173 abut be extreme position.
Further, filter screen 180 is provided in door body 120, filter screen 180 covers air equalizer opening 140, filter screen
180 generate condensation including Mist filtration net 180 to prevent water vapour from entering inside door body 120 through air equalizer opening 140.Specifically,
Two air equalizer openings 140 are arranged at intervals in door body 120, refrigerator 100 includes two thrust pieces 160 and two guiding devices
130 are slidably connected with corresponding thrust piece 160 respectively, and handle 150, which has, pulls portion, and the portion of pulling extends along the vertical direction, pulls
The both ends in portion abut thrust piece 160 respectively and thrust piece 160 are driven to open or close corresponding air equalizer opening 140.Specifically, door
The interior lining of body 120 is provided with venthole, and door body 120 is internally provided with the exhaust pipe of connection venthole and air equalizer opening 140
190, exhaust pipe 190 extends along portion direction is pulled.
Although this specification is described in terms of embodiments, but not each embodiment only includes an independent skill
Art scheme, this description of the specification is merely for the sake of clarity, and those skilled in the art should be using specification as one
A entirety, the technical solution in each embodiment may also be suitably combined to form it will be appreciated by those skilled in the art that its
His embodiment.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of refrigerator, comprising:
Cabinet inside defines storage space；
Door body, the door body are pivotally connected with the cabinet, are used to open or close the storage space；
It is characterized in that, further including the air equalizer opening with airflow connection inside and outside the storage space, the air equalizer opening is set
It sets in the door body；
Handle, the handle are movably installed in the door body, have initial position and open position；
Guiding device, the guiding device are arranged in the door body；
Thrust piece, the thrust piece are slidably connected with the guiding device, can open or close the air equalizer opening, described
One end of thrust piece and the handle are sequentially connected, and the other end is abutted with the cabinet, and the handle is from initial position to opening
Position movement drives thrust piece sliding to open the air equalizer opening, and to the cabinet transmitting thrust.
2. refrigerator as described in claim 1, which is characterized in that the guiding device includes being provided in door body and through door body
Inside and outside accommodation groove, the air equalizer opening is set in the accommodation groove, and the thrust piece is at least partially disposed in the appearance
It sets in slot and is slided along the accommodation groove.
3. refrigerator as claimed in claim 2, which is characterized in that the handle is pivotally mounted to the door body, the handle
Pivot axis is parallel with the pivot axis of the door body, and receiving portion is provided on the handle, and one end of the thrust piece is placed in
It is abutted in described accommodation section and with the bottom surface of described accommodation section, the handle is pivoted from initial position to open position, the appearance
It receives and portion and thrust piece face contact and compresses the thrust piece to drive the thrust piece mobile.
4. refrigerator as claimed in claim 3, which is characterized in that the thrust piece is in hollow frame shape, with upper side frame, below
The boundary frame area of frame and connection upper side frame and lower frame, is provided with the tongue piece protruded out to the thrust piece center on the boundary frame area,
The thrust piece sliding drives the tongue piece to open or close the air equalizer opening.
5. refrigerator as claimed in claim 4, which is characterized in that further include connecting being located by connecting for the door body and the handle
Part, including positioning region and interconnecting piece, the positioning region is at least partly embedded in the accommodation groove draws with thrust piece cooperation
It leads the thrust piece movement and limits the mobile extreme position of the thrust piece；The interconnecting piece is pivotally connected with the handle.
6. refrigerator as claimed in claim 5, which is characterized in that the upper side frame and the lower frame are between the tongue piece
There are gap, the upper side frame and the lower frame are provided with guide groove close to the side of the tongue piece, on the interconnecting piece
It is provided with the guide rail with guide groove cooperation, the guide rail is at least partly embedded in the gap.
7. refrigerator as claimed in claim 6, which is characterized in that the length of the guide rail is less than the length of the guide groove to limit
Make the extreme position of the thrust piece sliding.
8. refrigerator as claimed in claim 7, which is characterized in that further include filter screen, the filter screen is arranged in the door body
Above and cover the air equalizer opening.
9. refrigerator as described in claim 1, which is characterized in that further include venthole and the connection for being set to door body inner surface
The exhaust pipe of the venthole and the air equalizer opening, the exhaust pipe are placed in inside the door body.
10. refrigerator as claimed in claim 9, which is characterized in that be arranged at intervals with two air pressure balances in the door body
Hole, two thrust pieces are respectively used to be opened and closed corresponding air equalizer opening, and the handle has what is extended along the vertical direction to pull portion,
The both ends for pulling portion are sequentially connected with described two thrust pieces respectively, and the exhaust pipe extends along the handle extending direction
And it is connected to two air equalizer openings and venthole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910373504.0A CN110195958B (en) | 2019-05-07 | 2019-05-07 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910373504.0A CN110195958B (en) | 2019-05-07 | 2019-05-07 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110195958A true CN110195958A (en) | 2019-09-03 |
| CN110195958B CN110195958B (en) | 2022-11-25 |
Family
ID=67752343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910373504.0A Active CN110195958B (en) | 2019-05-07 | 2019-05-07 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110195958B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220011040A1 (en) * | 2020-07-10 | 2022-01-13 | Lg Electronics Inc. | Door opening device and refrigerator including same |
| CN115388592A (en) * | 2021-05-25 | 2022-11-25 | 佛山海尔电冰柜有限公司 | Air pressure balance valve and refrigerator with same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3205963A1 (en) * | 1982-02-19 | 1983-09-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Cooling device |
| JP2000266455A (en) * | 1999-03-12 | 2000-09-29 | Matsushita Refrig Co Ltd | Cool storage type cold insulation cabinet |
| KR20010025987A (en) * | 1999-09-02 | 2001-04-06 | 윤종용 | Door handle device of refrigerator |
| CN103148661A (en) * | 2013-03-04 | 2013-06-12 | 澳柯玛股份有限公司 | Refrigerator door opening device and refrigerator comprising same |
| CN205245659U (en) * | 2015-11-16 | 2016-05-18 | 合肥华凌股份有限公司 | Door body and freezer |
| CN205718169U (en) * | 2016-04-18 | 2016-11-23 | 吴楠 | Low-temperature cabinet air pressure autobalance door handle |
| CN208042598U (en) * | 2016-12-30 | 2018-11-02 | 青岛海尔特种电冰柜有限公司 | Door body with function of balancing air pressure and refrigeration equipment |
-
2019
- 2019-05-07 CN CN201910373504.0A patent/CN110195958B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3205963A1 (en) * | 1982-02-19 | 1983-09-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Cooling device |
| JP2000266455A (en) * | 1999-03-12 | 2000-09-29 | Matsushita Refrig Co Ltd | Cool storage type cold insulation cabinet |
| KR20010025987A (en) * | 1999-09-02 | 2001-04-06 | 윤종용 | Door handle device of refrigerator |
| CN103148661A (en) * | 2013-03-04 | 2013-06-12 | 澳柯玛股份有限公司 | Refrigerator door opening device and refrigerator comprising same |
| CN205245659U (en) * | 2015-11-16 | 2016-05-18 | 合肥华凌股份有限公司 | Door body and freezer |
| CN205718169U (en) * | 2016-04-18 | 2016-11-23 | 吴楠 | Low-temperature cabinet air pressure autobalance door handle |
| CN208042598U (en) * | 2016-12-30 | 2018-11-02 | 青岛海尔特种电冰柜有限公司 | Door body with function of balancing air pressure and refrigeration equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220011040A1 (en) * | 2020-07-10 | 2022-01-13 | Lg Electronics Inc. | Door opening device and refrigerator including same |
| US11680743B2 (en) * | 2020-07-10 | 2023-06-20 | Lg Electronics Inc. | Door opening device and refrigerator including same |
| CN115388592A (en) * | 2021-05-25 | 2022-11-25 | 佛山海尔电冰柜有限公司 | Air pressure balance valve and refrigerator with same |
| CN115388592B (en) * | 2021-05-25 | 2024-03-19 | 佛山海尔电冰柜有限公司 | Air pressure balance valve and refrigerator with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110195958B (en) | 2022-11-25 |
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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 | ||
| CB02 | Change of applicant information |
Address after: 266000 Haier Industrial Park, Qingdao Economic and Technological Development Zone, Shandong Province Applicant after: QINGDAO HAIER SPECIAL FREEZER Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266000 Haier Industrial Park, Qingdao Economic and Technological Development Zone, Shandong Province Applicant before: QINGDAO HAIER SPECIAL FREEZER Co.,Ltd. Applicant before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |