CN104329901A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN104329901A CN104329901A CN201410230178.5A CN201410230178A CN104329901A CN 104329901 A CN104329901 A CN 104329901A CN 201410230178 A CN201410230178 A CN 201410230178A CN 104329901 A CN104329901 A CN 104329901A
- Authority
- CN
- China
- Prior art keywords
- locking mechanism
- refrigerator
- snap close
- door body
- rotating disk
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0042—For refrigerators or cold rooms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
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- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
-
- 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
Abstract
A refrigerator comprises a refrigerator body and a door capable of being opened or closed relative to the refrigerator body; the refrigerator further comprises an actuating part which is arranged between the refrigerator body and the door; the actuating part can exert force to the door and/or the refrigerator body when the door is opened so as to drive the door to be opened. The refrigerator is further provided with an induction switch, a control board communicated with the induction switch, a first locking mechanism controlled by the control board, a second locking mechanism locked with or unlocked from the first locking mechanism and a lock catch locked with or unlocked from the second locking mechanism. When the first locking mechanism and the second locking mechanism are unlocked, the door is automatically opened under action of the actuating part.
Description
Technical field
The present invention relates to a kind of refrigerator, particularly relate to a kind of when user is close or touch refrigerator, the refrigerator that door body can be opened automatically.
Background technology
Existing refrigerator, needs hand to impose certain dynamics pressing mechanical key and could open the door, when user's both hands all take thing or both hands have water or greasy dirt time, inconvenient enabling.In prior art, open because door body needs staff to employ power, cause Consumer's Experience weak effect.
Therefore, be necessary to improve existing refrigerator, to overcome above technical problem.
Summary of the invention
The object of the present invention is to provide a kind of when user is close or touch refrigerator, the refrigerator that door body can be opened automatically.
For achieving the above object, the present invention adopts following technical scheme: a kind of refrigerator, comprise casing and can open relative to described casing or closed door body, described refrigerator also comprises the actuated piece be arranged between described casing and described door body, described actuated piece can exert a force when door body is opened to described door body and/or described casing and open to drive described door body, described refrigerator is also provided with inductive switch, the control panel of communication is carried out with described inductive switch, the first locking mechanism controlled by described control panel, the second locking mechanism locking with described first locking mechanism or unlock and the snap close locking with described second locking mechanism or unlock, wherein when described first locking mechanism and described second locking mechanism all unlock, described door body is automatically opened under the effect of described actuated piece.
As further improved technical scheme of the present invention, described first locking mechanism and described second locking mechanism are all arranged on described casing, and described snap close is arranged on described door body; Or
Described first locking mechanism and described second locking mechanism are all arranged on described door body, and described snap close is arranged on described casing.
As further improved technical scheme of the present invention, described inductive switch is that human body sensor or user touch highlight, and described actuated piece is spring or torsion spring.
As further improved technical scheme of the present invention, described first locking mechanism comprises bar magnet and is wrapped in the solenoid on described bar magnet, described bar magnet is provided with latch part, described second locking mechanism is provided with and can carries out around its rotating shaft the rotating disk that rotates, and described rotating disk is provided with the groove matched with described latch part; After described inductive switch receives a body opening signal, described control panel gives the energising of described solenoid, described bar magnet makes described latch part depart from described groove under the effect of electromagnetic force, to realize the unblock of described first locking mechanism and described second locking mechanism.
As further improved technical scheme of the present invention, described groove is arranged at the outer rim of described rotating disk.
As further improved technical scheme of the present invention, described refrigerator comprises the torsion spring matched with described rotating disk, to drive described turntable rotation when described second locking mechanism unlocks.
As further improved technical scheme of the present invention, described second locking mechanism comprises compress mutually with described snap close first protruding and protruding with second of described snap close phase buckle, and described first projection extends beyond described rotating disk with described second projection and rotates together with described rotating disk.
As further improved technical scheme of the present invention, described snap close is provided with the draw-in groove matched with described second projection, and when described second locking mechanism and described snap close lock, described second projection is fastened in described draw-in groove; When described second locking mechanism and described snap close unlock, the described draw-in groove of the described second protruding disengaging, the described turntable rotation of the described first protruding promotion.
As further improved technical scheme of the present invention, when described first locking mechanism and described second locking mechanism unlock, described bar magnet upwards lifts; When described first locking mechanism and described second locking mechanism unlock, described rotating disk rotates in the counterclockwise direction; When described second locking mechanism and described snap close unlock, described snap close moves in the horizontal direction.
As further improved technical scheme of the present invention, when closing described door body, described snap close promotes described first protruding in the horizontal direction, and described first is protruding and then drive described rotating disk to be rotated in a clockwise direction until described second projection is fastened in described draw-in groove and described latch part is fastened in described groove.
Compared with prior art, refrigerator of the present invention is provided with inductive switch and first, second locking mechanism, and when described first locking mechanism and described second locking mechanism all unlock, described door body is automatically opened under the effect of described actuated piece, and Consumer's Experience is good.
Accompanying drawing explanation
Fig. 1 is the door body of refrigerator of the present invention schematic perspective view when being in open mode.
Fig. 2 is inductive switch and the control panel connection diagram of refrigerator of the present invention.
Fig. 3 is the present invention first locking mechanism, the second locking mechanism and snap close schematic diagram when being all in the lock state.
Fig. 4 is the schematic diagram that Fig. 3 is in releasing process.
Fig. 5 is the schematic diagram after Fig. 4 has unlocked.
Fig. 6 is the schematic diagram that the door body of refrigerator of the present invention is in the initial stage of closing the door.
Fig. 7 is the schematic diagram that Fig. 6 is in door closing procedure.
Fig. 8 is the schematic diagram after Fig. 7 has closed the door.
Fig. 9 is the door body of refrigerator of the present invention in another embodiment schematic perspective view when being in open mode.
Figure 10 is the signal transmission schematic diagram of refrigerator of the present invention.
Detailed description of the invention
Shown in please refer to the drawing 1 and Fig. 9, present invention is disclosed a kind of refrigerator 100, it comprises casing 1, can open relative to described casing 1 or closed door body 2 and the actuated piece 3 that is arranged between described casing 1 and described door body 2.Described actuated piece 3 is spring 31 or torsion spring (not shown).Described actuated piece 3 can exert a force when door body 2 is opened to described door body 2 and/or described casing 1 and open to drive described door body 2.Described door body 2 is in the state flicked outward under enabling nature always.
Shown in please refer to the drawing 1 to Fig. 5, described refrigerator 100 is also provided with inductive switch 4, carries out the control panel 5 of communication, the first locking mechanism 6 controlled by described control panel 5, the second locking mechanism 7 locking or unlock with described first locking mechanism 6 and the snap close 8 locking with described second locking mechanism 7 or unlock with described inductive switch 4.In one embodiment of the invention, described first locking mechanism 6 and described second locking mechanism 7 are all arranged on described casing 1, and described snap close 8 is arranged on described door body 2.In another embodiment of the invention, described first locking mechanism 6 and described second locking mechanism 7 are all arranged on described door body 2, and described snap close 8 is arranged on described casing 1.
Shown in please refer to the drawing 3 and Fig. 5, described first locking mechanism 6 comprises bar magnet 61 and is wrapped in the solenoid 62 on described bar magnet 61.Described bar magnet 61 is provided with and is positioned at its end and in contraction-like latch part 611.
Described second locking mechanism 7 is provided with and can carries out the rotating disk 71 rotated, the torsion spring 72 matched with described rotating disk 71, first protruding 73 and the second projection 74 with described snap close 8 phase buckle that compress mutually with described snap close 8 around its rotating shaft.Described rotating disk 71 is provided with the groove 711 matched with described latch part 611, and described groove 711 is arranged at the outer rim of described rotating disk 71.Described first projection 73 extends beyond described rotating disk 71 with described second projection 74 and rotates together with described rotating disk 71.In illustrative embodiments of the present invention, described first projection 73, described second projection 74 and described rotating disk 71 are structure as a whole.
Described snap close 8 is provided with the draw-in groove 81 matched with described second projection 74.Shown in please refer to the drawing 3, when described second locking mechanism 7 locks with described snap close 8, described second projection 74 is fastened in described draw-in groove 81.When described second locking mechanism 7 unlocks with described snap close 8, described second protruding 74 departs from described draw-in groove 81, and described first projection 73 promotes described rotating disk 71 and rotates under the effect of described torsion spring 72.
Shown in please refer to the drawing 2, described solenoid 62 realizes communication by wire 9 and described control panel 5.Described wire 9 is in order to transmit touch signal and control signal.Described inductive switch 4 touches highlight 42 for human body sensor 41 or user.Described user touches highlight 42 can adopt aobvious implicit expression, is arranged on described door body 2.Described user is touched highlight 42 and is connected with described control panel 5 by wire.
The operation principle of refrigerator 100 of the present invention is as follows:
Shown in please refer to the drawing 3 to Fig. 5 and Figure 10, after described inductive switch 4 receives a body opening signal, described door body opening signal is passed to described control panel 5, described control panel 5 is energized then to described solenoid 62, and described bar magnet 61 upwards lifts and makes described latch part 611 depart from described groove 711 under the effect of electromagnetic force.Now, the first locking mechanism 6 unlocks with described second locking mechanism 7, and described second locking mechanism 7 unlocks with described snap close 8 simultaneously.Described rotating disk 71 counterclockwise rotates in the direction of the arrow under the effect of described torsion spring 72, and described snap close 8 in the direction of the arrow horizontal direction outwards moves.When described first locking mechanism 6 and described second locking mechanism 7 all unlock, described door body 2 is automatically opened under the effect of described actuated piece 3.
Shown in please refer to the drawing 10, door body opening signal can be produced by described human body sensor 41 automatic sensing human body or touches highlight 42 by user described in user's Active touch and to produce or by described human body sensor 41 automatic sensing human body, touch highlight 42 by user described in light prompt, then produced by user's Active touch.Compared to prior art, refrigerator 100 of the present invention improves intelligent and science and technology sense.
Shown in please refer to the drawing 6 to Fig. 8, when closing described door body 2, described snap close 8 in the direction of the arrow horizontal direction promotes described first projection 73, and described first protruding 73 and then drive described rotating disk 71 to rotate clockwise in the direction of the arrow until described second projection 74 is fastened in described draw-in groove 81 and described latch part 611 is fastened in described groove 711.
In sum, refrigerator 100 of the present invention is provided with inductive switch 4 and the first locking mechanism 6, second locking mechanism 7, when described first locking mechanism 6 and described second locking mechanism 7 all unlock, described door body 2 is automatically opened under the effect of described actuated piece 3, and Consumer's Experience is good.
It should be noted that: above embodiment is only for illustration of the present invention and unrestricted technical scheme described in the invention, although this description reference the above embodiments are to present invention has been detailed description, but, those of ordinary skill in the art is to be understood that, person of ordinary skill in the field still can modify to the present invention or equivalent replacement, and all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, all should be encompassed in right of the present invention.
Claims (10)
1. a refrigerator, comprise casing and can open relative to described casing or closed door body, it is characterized in that: described refrigerator also comprises the actuated piece be arranged between described casing and described door body, described actuated piece can exert a force when door body is opened to described door body and/or described casing and open to drive described door body, described refrigerator is also provided with inductive switch, the control panel of communication is carried out with described inductive switch, the first locking mechanism controlled by described control panel, the second locking mechanism locking with described first locking mechanism or unlock and the snap close locking with described second locking mechanism or unlock, wherein when described first locking mechanism and described second locking mechanism all unlock, described door body is automatically opened under the effect of described actuated piece.
2. refrigerator as claimed in claim 1, it is characterized in that: described first locking mechanism and described second locking mechanism are all arranged on described casing, described snap close is arranged on described door body; Or
Described first locking mechanism and described second locking mechanism are all arranged on described door body, and described snap close is arranged on described casing.
3. refrigerator as claimed in claim 1, is characterized in that: described inductive switch is that human body sensor or user touch highlight, and described actuated piece is spring or torsion spring.
4. as the refrigerator in claims 1 to 3 as described in any one, it is characterized in that: described first locking mechanism comprises bar magnet and is wrapped in the solenoid on described bar magnet, described bar magnet is provided with latch part, described second locking mechanism is provided with and can carries out around its rotating shaft the rotating disk that rotates, and described rotating disk is provided with the groove matched with described latch part; After described inductive switch receives a body opening signal, described control panel gives the energising of described solenoid, described bar magnet makes described latch part depart from described groove under the effect of electromagnetic force, to realize the unblock of described first locking mechanism and described second locking mechanism.
5. refrigerator as claimed in claim 4, is characterized in that: described groove is arranged at the outer rim of described rotating disk.
6. refrigerator as claimed in claim 4, is characterized in that: described refrigerator comprises the torsion spring matched with described rotating disk, to drive described turntable rotation when described second locking mechanism unlocks.
7. refrigerator as claimed in claim 4, it is characterized in that: described second locking mechanism comprises compress mutually with described snap close first protruding and protruding with second of described snap close phase buckle, and described first projection extends beyond described rotating disk with described second projection and rotates together with described rotating disk.
8. refrigerator as claimed in claim 7, it is characterized in that: described snap close is provided with the draw-in groove matched with described second projection, when described second locking mechanism and described snap close lock, described second projection is fastened in described draw-in groove; When described second locking mechanism and described snap close unlock, the described draw-in groove of the described second protruding disengaging, the described turntable rotation of the described first protruding promotion.
9. refrigerator as claimed in claim 4, is characterized in that: when described first locking mechanism and described second locking mechanism unlock, described bar magnet upwards lifts; When described first locking mechanism and described second locking mechanism unlock, described rotating disk rotates in the counterclockwise direction; When described second locking mechanism and described snap close unlock, described snap close moves in the horizontal direction.
10. refrigerator as claimed in claim 7, it is characterized in that: when closing described door body, described snap close promotes described first protruding in the horizontal direction, and described first is protruding and then drive described rotating disk to be rotated in a clockwise direction until described second projection is fastened in described draw-in groove and described latch part is fastened in described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410230178.5A CN104329901B (en) | 2014-05-28 | 2014-05-28 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410230178.5A CN104329901B (en) | 2014-05-28 | 2014-05-28 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104329901A true CN104329901A (en) | 2015-02-04 |
| CN104329901B CN104329901B (en) | 2017-01-04 |
Family
ID=52404672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410230178.5A Active CN104329901B (en) | 2014-05-28 | 2014-05-28 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104329901B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152683A (en) * | 2015-04-17 | 2016-11-23 | 苏州三星电子有限公司 | A kind of refrigerator with locking function |
| EP3561317A4 (en) * | 2016-12-21 | 2019-10-30 | Hefei Hualing Co., Ltd. | Lock catch, heat preservation plate assembly and refrigerator |
| CN112983130A (en) * | 2019-12-02 | 2021-06-18 | 合肥华凌股份有限公司 | Door assembly and refrigerator |
| WO2021190194A1 (en) * | 2020-03-23 | 2021-09-30 | 青岛海尔洗衣机有限公司 | Method for controlling door body of household appliance |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2644563A1 (en) * | 1989-03-20 | 1990-09-21 | Bosch Siemens Hausgeraete | Refrigerator, particularly refrigerator with two temperature levels |
| EP1953315A2 (en) * | 2007-02-05 | 2008-08-06 | Dometic GmbH | Mobile fridge with a door lock with drop blocker |
| CN201233148Y (en) * | 2008-06-27 | 2009-05-06 | 周冠宇 | Refrigerator with self-locking door |
| BRMU8801210U2 (en) * | 2008-05-05 | 2010-01-05 | Bruno Ricardo De Lucena Dantas | electronic device for automatic closing of refrigerator doors by presence censors |
| CN102645074A (en) * | 2012-05-03 | 2012-08-22 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103148660A (en) * | 2013-02-04 | 2013-06-12 | 海尔集团公司 | Refrigerating device |
| CN203011050U (en) * | 2012-12-07 | 2013-06-19 | 海宝集团有限公司 | Refrigerator door with self-locking mechanism |
| CN203518402U (en) * | 2013-09-25 | 2014-04-02 | 北京中家智铭设计有限公司 | Refrigerator door with locking device |
-
2014
- 2014-05-28 CN CN201410230178.5A patent/CN104329901B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2644563A1 (en) * | 1989-03-20 | 1990-09-21 | Bosch Siemens Hausgeraete | Refrigerator, particularly refrigerator with two temperature levels |
| EP1953315A2 (en) * | 2007-02-05 | 2008-08-06 | Dometic GmbH | Mobile fridge with a door lock with drop blocker |
| BRMU8801210U2 (en) * | 2008-05-05 | 2010-01-05 | Bruno Ricardo De Lucena Dantas | electronic device for automatic closing of refrigerator doors by presence censors |
| CN201233148Y (en) * | 2008-06-27 | 2009-05-06 | 周冠宇 | Refrigerator with self-locking door |
| CN102645074A (en) * | 2012-05-03 | 2012-08-22 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN203011050U (en) * | 2012-12-07 | 2013-06-19 | 海宝集团有限公司 | Refrigerator door with self-locking mechanism |
| CN103148660A (en) * | 2013-02-04 | 2013-06-12 | 海尔集团公司 | Refrigerating device |
| CN203518402U (en) * | 2013-09-25 | 2014-04-02 | 北京中家智铭设计有限公司 | Refrigerator door with locking device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152683A (en) * | 2015-04-17 | 2016-11-23 | 苏州三星电子有限公司 | A kind of refrigerator with locking function |
| EP3561317A4 (en) * | 2016-12-21 | 2019-10-30 | Hefei Hualing Co., Ltd. | Lock catch, heat preservation plate assembly and refrigerator |
| US11339819B2 (en) | 2016-12-21 | 2022-05-24 | Hefei Hualing Co., Ltd. | Lock catch, heat preservation plate assembly and refrigerator |
| CN112983130A (en) * | 2019-12-02 | 2021-06-18 | 合肥华凌股份有限公司 | Door assembly and refrigerator |
| WO2021190194A1 (en) * | 2020-03-23 | 2021-09-30 | 青岛海尔洗衣机有限公司 | Method for controlling door body of household appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104329901B (en) | 2017-01-04 |
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