CN102635997A - Automatic opening and closing device for drawer and refrigerator comprising same - Google Patents
Automatic opening and closing device for drawer and refrigerator comprising same Download PDFInfo
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- CN102635997A CN102635997A CN2012101286312A CN201210128631A CN102635997A CN 102635997 A CN102635997 A CN 102635997A CN 2012101286312 A CN2012101286312 A CN 2012101286312A CN 201210128631 A CN201210128631 A CN 201210128631A CN 102635997 A CN102635997 A CN 102635997A
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- recloser
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Abstract
The invention relates to an automatic opening and closing device for a drawer and a refrigerator comprising the same. The automatic opening and closing device for the drawer comprises a drawer body, an electromotor, a driving mechanism, an actuation mechanism and a control mechanism, wherein the input end of the driving mechanism is connected with the electromotor; the output end of the driving mechanism is connected with the actuation mechanism; the actuation mechanism is connected with the drawer body to drive the drawer body to move back and forth; the electromotor and the driving mechanism are connected with the control mechanism; and the driving device used for outputting the electromotor and connecting and disconnecting the actuation mechanism is arranged in the actuation mechanism, and/ or a connecting device used for outputting the driving mechanism and connecting and disconnecting the actuation mechanism is arranged between the output end of the driving mechanism and the actuation mechanism. The automatic opening and closing device is convenient to open and close the drawer automatically and manually, the opening distance and range can be changed at will, and manual operation can be carried out in the automatic opening process to quicken the opening speed.
Description
Technical field
The present invention relates to a kind of refrigerator, particularly a kind of drawer recloser and have the refrigerator of this device.
Background technology
In the prior art, the switch of refrigerator drawer is common to carry out push-and-pull operation realization through staff to drawer, for the drawer that is arranged on refrigerator top, since approaching with the human body height, more convenient when the push-and-pull drawer.But the refrigerator on the market is common now is multi-door refrigerator, and the drawer operated by rotary motion of multi-door refrigerator is at the middle part of refrigerator bottom or refrigerator, and the user need bend over just can draw drawer, uses very inconvenient.Because of the weight of article in drawer door envelope the suction-combining force, slideway self-lock force, the drawer, the reasons such as installation accuracy of drawer runner, strengthened the power that drawer is pulled outwardly again, the user needs bigger strength just can pull the drawer out.When pulling drawer strength was excessive, gravity center of human body's skew produced health and rocks, and hand-held article can be spilt.When particularly spurring bottom drawer, the human body angle of bending over is bigger, makes troubles for some special populations such as the elderly.
The refrigerator door-opening mechanism is that power-assisted is opened the door and power-assisted is opened drawer at present.Power-assisted is opened the door, and what adopt with drawer is the mode of electromagnetic actuation, because speed is too fast during electromagnetic actuation, can't accomplish steady unlatching, and impulsive force is big, and noise is also big.Another kind of door-opening mechanism is to adopt the electric pushrod door-opening mechanism, produces to move axially with the rotation of driven by motor screw mandrel to reach open door effect.Electric pushrod door-opening mechanism stroke is short, and stroke can not be adjusted, and noise is big, have a power failure or during other faults when running into, if electric pushrod in outermost end, at this moment door or drawer can not reset.
Summary of the invention
Main purpose of the present invention is to address the above problem and is not enough, provides a kind of switching manipulation convenient, and can change arbitrarily and open distance, stroke, and can manually operated drawer recloser in automatic opening process.
Main purpose of the present invention also is, a kind of refrigerator with above-mentioned drawer recloser is provided.
For realizing above-mentioned purpose, technical scheme one of the present invention is:
A kind of drawer recloser; Comprise drawer body, motor, driving mechanism, executing agency and controlling organization; The input of said driving mechanism is connected with said motor; The output of said driving mechanism is connected with said executing agency; Said executing agency is connected with said drawer body and is used to drive said drawer body and moves forward and backward; Said motor and driving mechanism are connected with said controlling organization, in said driving mechanism, are provided with to be used for drive unit that the output of said motor and said executing agency are engaged or break off, and/or between the output of said driving mechanism and said executing agency, are provided with and are used for jockey that the output of said driving mechanism and said executing agency are engaged or throw off.
Further, said drive unit is electromagnetic clutch and friction pair, and said electromagnetic clutch is connected with said motor, said electromagnetic clutch and said friction pair energising adhesive, and the output of said friction pair is connected with said executing agency.
Further, said jockey is a freewheel clutch.
Further, said driving mechanism is mounted in the sealed cylinder, and said cylindrical shell is fixed on the electric refrigerator housing body, and two end faces of said cylindrical shell are tightly connected with the output shaft of said motor and said driving mechanism respectively.
Further; Be tightly connected through sealing ring between the output shaft of said cylindrical shell and said driving mechanism; The faying face of said cylindrical shell and said motor is tightly connected through seal washer, is tightly connected through sealing ring between the output shaft of said motor and the said cylindrical shell.
Further; Said executing agency comprise first gear that is connected with the output of said driving mechanism, first tooth bar, the power transmission shaft that is connected with the end of said first gear, second gear that is connected with the said power transmission shaft other end with said first gears engaged, with second tooth bar of said second gears engaged; Said first tooth bar and second tooth bar are fixed on the said drawer body; The two ends of said power transmission shaft are fixed on the power transmission shaft bracing frame, and said power transmission shaft bracing frame is fixed on the electric refrigerator housing body.
Further, said first tooth bar and second tooth bar are fixed on the bottom surface of said drawer body.
Further, said controlling organization is controlled said motor and driving mechanism executable operations based on control signal.
Further, said control signal comprises photosignal and/or induced signal and/or remote signal and/or voice signal and/or switch input signal.
Another technical scheme of the present invention is:
A kind of refrigerator has aforesaid drawer recloser.
Content to sum up, drawer recloser of the present invention and have the refrigerator of this device compared with prior art, has following advantage:
(1) switching manipulation is convenient, can realize opening and closing drawer simultaneously with manual or auto-manual automatically.
(2) can change unlatching distance, the stroke of drawer arbitrarily, that realizes drawer automatic locally opens, all opens, returns automatically etc.
(3) in automatic opening process, but manual operation directly pulls the drawer out the speed that quickening pulls the drawer out.
(4) have a power failure or during other faults when running into, but drawer manual unlocking or close does not receive the restriction of recloser.
Description of drawings
Fig. 1 is the substructure sketch map of electric refrigerator housing body of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B revolved sectional view of Fig. 2;
Fig. 4 is the I partial enlarged drawing of Fig. 3;
Fig. 5 is the II partial enlarged drawing of Fig. 3;
Fig. 6 is the C-C cutaway view of Fig. 2.
Extremely shown in Figure 6 like Fig. 1, electric refrigerator housing body 1, drawer body 2, slide mechanism 3, motor 4, O RunddichtringO 5; Seal washer 6, cylindrical shell 7, cylindrical shell cover plate 8, O RunddichtringO 9, shaft coupling 10, electromagnetic clutch 11; Spacer 12, check ring 13, friction pair 14, bearing holder (housing, cover) 15, rolling bearing 16, sealing ring 17; Freewheel clutch 18, the first gears 19, the first tooth bars 20, positive coupling 21, gear stand bearing 22; Power transmission shaft 23, power transmission shaft bracing frame 24, the second gears 25, the second tooth bars 26, fixed mount 27.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
As depicted in figs. 1 and 2, a kind of refrigerator comprises electric refrigerator housing body 1 and drawer body 2; Drawer body 2 is installed in the electric refrigerator housing body 1, and drawer body 2 can move forward and backward with respect to electric refrigerator housing body 1, to open or close drawer; Be used to pick and place article; Be provided with slide mechanism 3 between the both sides of drawer body 2 and the electric refrigerator housing body 1, slide mechanism 3 can adopt of the prior art any one, do detailed description here no longer in addition.
As shown in Figure 1; For the automatic unlatching that realizes drawer body 2 or close; Be provided with motor 4, driving mechanism and executing agency in the bottom of drawer body 2; Motor 4 and the controlling organization control of driving mechanism by refrigerator, controlling organization is based on control signal control motor 4 and driving mechanism executable operations, and control signal comprises photosignal and/or induced signal and/or remote signal and/or voice signal and/or hand switch input signal.
As shown in Figures 2 and 3, the output shaft of motor 4 is connected with driving mechanism, and the output of driving mechanism is connected with executing agency.
Executing agency comprises first gear 19, first tooth bar 20, positive coupling 21, gear stand bearing 22, power transmission shaft 23, power transmission shaft bracing frame 24, second gear 25, second tooth bar 26.Wherein, First gear 19 is connected with the output of driving mechanism, first tooth bar 20 and 19 engagements of first gear, and the end of first gear 19 is connected with power transmission shaft 23 through positive coupling 21; The other end of power transmission shaft 23 connects second gear, 25, the second tooth bars 26 and 25 engagements of second gear.As shown in Figure 6, first tooth bar 20 and second tooth bar 26 are fixed on the both sides of the bottom surface of drawer body 2, can be screwed.The two ends of power transmission shaft 23 are fixed on two power transmission shaft bracing frames 24, and for improving constant intensity, two power transmission shaft bracing frames 24 are fixed on the fixed mount 27; Fixed mount 27 is fixed on the electric refrigerator housing body 1, and fixed mount 27 can divide two, and is as shown in Figure 2; Be separately positioned on the both sides of drawer body 2 bottoms; Also can be for elongated one, as shown in Figure 6, fixed mount 27 foams in integrative-structure with electric refrigerator housing body 1.
Driving mechanism is mounted in the sealed cylinder 7, and for improving constant intensity, cylindrical shell 7 is fixed on earlier on the fixed mount 27, and fixed mount 27 is fixed on the electric refrigerator housing body 1, and is as shown in Figure 6, and fixed mount 27 foams in integrative-structure with electric refrigerator housing body 1.
Be provided with in the driving mechanism and be used for the drive unit that the output with motor 4 engages or breaks off with executing agency, as shown in Figure 4, in the present embodiment, drive unit comprises electromagnetic clutch 11 and friction pair 14.The output shaft of motor 4 is connected with electromagnetic clutch 11 through shaft coupling 10, drives electromagnetic clutch 11 and rotates.Electromagnetic clutch 11 energising backs produce magnetic field adhesive friction pair 14; And then motor 4 is when rotating, and friction pair 14 output shafts also rotate thereupon, when electromagnetic clutch 11 outages; Electromagnetic clutch 11 breaks off with friction pair 14; The output shaft of friction pair 14 and motor 4 break away from, and at this moment, manually taking-up can realize the switching of drawer body 2.The outage of electromagnetic clutch 11 can be a power cut-off, also can be through artificially through controling its outage of mechanism controls.
Electromagnetic clutch 11 overcoats one spacer 12; Spacer 12 is fixed on the inwall of cylindrical shell 7, and the output shaft of friction pair 14 is provided with in the rolling bearing 16, the rolling bearing 16 outer bearing holder (housing, cover)s 15 that are provided with; Bearing holder (housing, cover) 15 is fixed on the inwall of cylindrical shell 7, and the output shaft of friction pair 14 rotates in rolling bearing 16.In the leading section outer ring of friction pair 14 a coil spring back-up ring 13 is set, alleviates the vibration that friction pair 14 produces when rotating.
As shown in Figure 4, shaft coupling 10, electromagnetic clutch 11, spacer 12, check ring 13, friction pair 14, bearing holder (housing, cover) 15, rolling bearing 16 are installed in the cylindrical shell 7.
As shown in Figure 4, cylindrical shell 7 is a hermetically-sealed construction, and two end faces of cylindrical shell 7 are tightly connected with the output shaft of motor 4 and friction pair 14 respectively.Be tightly connected through sealing ring 17 between the output shaft of cylindrical shell 7 and friction pair 14, in the present embodiment, preferably adopt skeleton rubber sealing ring 17.Be tightly connected through seal washer 6 between the faying face of cylindrical shell 7 and motor 4; Pass through 5 radial seals of O RunddichtringO between the output shaft of cylindrical shell 7 and motor 4; Cylindrical shell 7 has a cylindrical shell cover plate 8; Through 9 radial seals of O RunddichtringO, make 7 pairs of driving mechanisms of cylindrical shell realize comprehensive sealing between the output shaft of cylindrical shell cover plate 8 and motor 4, prevent that steam from getting into the inner frosting of driving mechanism.
The output shaft of friction pair 14 is connected with and is used for the jockey that the output with driving mechanism engages or throws off with executing agency, and is in the present embodiment, as shown in Figure 4; Jockey preferably adopts freewheel clutch 18; The outer shroud of freewheel clutch 18 is equipped with first gear 19, and freewheel clutch 18 folk prescriptions realize that to first gear 19 is produced frictional force driving mechanism engages or disengagement with the automatic of executing agency; Thereby be implemented in the drawer body 2 automatic opening processes; But manual operation, the body 2 that directly pulls the drawer out, the speed of the body 2 of accelerating to pull the drawer out.
As shown in Figure 4; First tooth bar 20 and 19 engagements of first gear, the end of first gear 19 is installed and is connected with positive coupling 21, and the other end of positive coupling 21 is connected with power transmission shaft 23; The other end of power transmission shaft 23 connects second gear, 25, the second tooth bars 26 and 25 engagements of second gear.
Be connected through gear stand bearing 22 between the end of power transmission shaft 23 and the power transmission shaft bracing frame 24, power transmission shaft 23 rotates in gear stand bearing 22, and gear stand bearing 22 adopts radial ball bearings, and power transmission shaft bracing frame 24 is fixed on the fixed mount 27.
Shown in Figure 5; The other end of power transmission shaft 23 passes to second gear 25 through the rectangle flat key; Drive second tooth bar 26, be connected through gear stand bearing 22 between the end of power transmission shaft 23 and the power transmission shaft bracing frame 24, power transmission shaft 23 rotates in gear stand bearing 22; Gear stand bearing 22 adopts radial ball bearing, and power transmission shaft bracing frame 24 is fixed on the fixed mount 27.
Like Fig. 4 and shown in Figure 5; Controlling organization is worked through signal drive motors 4 such as photoelectricity and electromagnetic clutch 11 simultaneously; Electromagnetic clutch 11 energising backs produce magnetic field adhesive friction pair 14; Motor 4 drives electromagnetic clutch 11 and rotates simultaneously with friction pair 14; And then drive first gear 19, power transmission shaft 23 and second gear 25 and rotate synchronously, the moving of the engagement drives drawer body 2 through first gear 19, second gear 25 and synchronous first tooth bar 20 and second tooth bar 26, motor 4 rotate and reverse can drives drawer body 2 open or close.
The work and the motor 4 of the electromagnetic clutch 11 in the driving mechanism are synchronous; After the energising; Motor 4 moves with electromagnetic clutch 11 simultaneously; Electromagnetic clutch 11 adhesive friction pairs 14, motor 4 drive electromagnetic clutch 11, friction pair 14 and first gear 19, power transmission shaft 23, second gear 25 rotates synchronously, open or close drawer body 2.After outage, electromagnetic clutch 11 is thrown off friction pair 14, and drawer body 2 separates with motor 4; But manual-lock drawer body 2 at this moment has a power failure or during other faults when running into, but drawer body 2 manual unlocking with close; Irrelevant with recloser, the influence of not cut off the power supply fully.In addition; This device is through the energising or the outage of control electromagnetic clutch 11; Can change unlatching distance, the stroke of drawer body 2 arbitrarily, that realizes drawer body 2 automatic locally opens or all opens, returns automatically etc., also can carry out automatic shutter and the conversion that manually opens and closes according to user's request.
In the moving process of drawer body 2; Because the output shaft of friction pair 14 is equipped with freewheel clutch 18, drives first gear 19 by freewheel clutch 18 when motor 4 rotates and rotate, because of freewheel clutch 18 is that folk prescription is to transmitting moment of torsion; And has the automatic clutch function; So when needs increase drawer body 2 and draw back speed, can directly manually spur drawer body 2, the pull the drawer out speed of body 2 of quickening.
As stated, in conjunction with accompanying drawing and the given scheme content of embodiment, can derive the similar techniques scheme.In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (10)
1. drawer recloser; Comprise drawer body, motor, driving mechanism, executing agency and controlling organization; The input of said driving mechanism is connected with said motor, and the output of said driving mechanism is connected with said executing agency, and said executing agency is connected with said drawer body and is used to drive said drawer body and moves forward and backward; Said motor and driving mechanism are connected with said controlling organization, it is characterized in that:
In said driving mechanism, be provided with and be used for drive unit that the output of said motor and said executing agency are engaged or break off;
And/or between the output of said driving mechanism and said executing agency, be provided with and be used for jockey that the output of said driving mechanism and said executing agency are engaged or throw off.
2. drawer recloser according to claim 1; It is characterized in that: said drive unit is electromagnetic clutch and friction pair; Said electromagnetic clutch is connected with said motor; Said electromagnetic clutch and said friction pair energising adhesive, the output of said friction pair is connected with said executing agency.
3. according to the said drawer recloser of claim 1, it is characterized in that: said jockey is a freewheel clutch.
4. according to each described drawer recloser of claim 1 to 3; It is characterized in that: said driving mechanism is mounted in the sealed cylinder; Said cylindrical shell is fixed on the electric refrigerator housing body, and two end faces of said cylindrical shell are tightly connected with the output shaft of said motor and said driving mechanism respectively.
5. drawer recloser according to claim 4; It is characterized in that: be tightly connected through sealing ring between the output shaft of said cylindrical shell and said driving mechanism; The faying face of said cylindrical shell and said motor is tightly connected through seal washer, is tightly connected through sealing ring between the output shaft of said motor and the said cylindrical shell.
6. according to each described drawer recloser of claim 1 to 3; It is characterized in that: said executing agency comprise first gear that is connected with the output of said driving mechanism, first tooth bar, the power transmission shaft that is connected with the end of said first gear, second gear that is connected with the said power transmission shaft other end with said first gears engaged, with second tooth bar of said second gears engaged; Said first tooth bar and second tooth bar are fixed on the said drawer body; The two ends of said power transmission shaft are fixed on the power transmission shaft bracing frame, and said power transmission shaft bracing frame is fixed on the electric refrigerator housing body.
7. drawer recloser according to claim 6 is characterized in that: said first tooth bar and second tooth bar are fixed on the bottom surface of said drawer body.
8. according to each described drawer recloser of claim 1 to 3, it is characterized in that: said controlling organization is controlled said motor and driving mechanism executable operations based on control signal.
9. drawer recloser according to claim 8 is characterized in that: said control signal comprises photosignal and/or induced signal and/or remote signal and/or voice signal and/or switch input signal.
10. a refrigerator is characterized in that: have each described drawer recloser like claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128631.2A CN102635997B (en) | 2012-04-27 | 2012-04-27 | Drawer recloser and there is the electric refrigerator of this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128631.2A CN102635997B (en) | 2012-04-27 | 2012-04-27 | Drawer recloser and there is the electric refrigerator of this device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102635997A true CN102635997A (en) | 2012-08-15 |
| CN102635997B CN102635997B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210128631.2A Active CN102635997B (en) | 2012-04-27 | 2012-04-27 | Drawer recloser and there is the electric refrigerator of this device |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818426A (en) * | 2012-08-30 | 2012-12-12 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN104903665A (en) * | 2012-11-23 | 2015-09-09 | Bsh家用电器有限公司 | Domestic refrigeration appliance with control means for container lid |
| WO2015131778A1 (en) * | 2014-03-04 | 2015-09-11 | 海尔亚洲国际株式会社 | Refrigerator |
| CN105361480A (en) * | 2015-09-29 | 2016-03-02 | 成都我来啦网格信息技术有限公司 | Control method and control system of drawer cabinet |
| CN105534177A (en) * | 2016-01-08 | 2016-05-04 | 广东建设职业技术学院 | Intelligent wardrobe |
| CN104903665B (en) * | 2012-11-23 | 2016-11-30 | Bsh家用电器有限公司 | There is the Domestic refrigerator of the manipulation device for container cover |
| CN106871533A (en) * | 2015-11-04 | 2017-06-20 | Lg电子株式会社 | Refrigerator |
| WO2018121562A1 (en) * | 2016-12-27 | 2018-07-05 | 青岛海尔股份有限公司 | Automatic door opening device and refrigerator having same |
| CN108679913A (en) * | 2018-07-10 | 2018-10-19 | 长虹美菱股份有限公司 | A kind of transmission device and its control system for refrigerator automatic opening and closing door |
| CN110250960A (en) * | 2019-06-28 | 2019-09-20 | 赖季谷 | A kind of electric spice container |
| CN110608572A (en) * | 2019-10-12 | 2019-12-24 | 无锡海达尔精密滑轨股份有限公司 | Single-motor drive control system for electric sliding rail of refrigerator drawer |
| KR20200025520A (en) * | 2018-08-30 | 2020-03-10 | 엘지전자 주식회사 | A refrigerator |
| CN110926090A (en) * | 2019-10-30 | 2020-03-27 | 海信（山东）冰箱有限公司 | Refrigerator capable of automatically opening and closing door |
| CN112413971A (en) * | 2020-11-18 | 2021-02-26 | 青岛海信商用冷链股份有限公司 | Medical refrigerator |
| WO2021068574A1 (en) * | 2019-10-12 | 2021-04-15 | 无锡海达尔精密滑轨股份有限公司 | Improved electric slide rail |
| CN113180463A (en) * | 2021-06-11 | 2021-07-30 | 广州市新新厨具制造有限公司 | Intelligent control evaporates cabinet |
| WO2024032621A1 (en) * | 2022-08-09 | 2024-02-15 | 青岛海尔电冰箱有限公司 | Refrigerator |
| WO2024032619A1 (en) * | 2022-08-09 | 2024-02-15 | 青岛海尔电冰箱有限公司 | Refrigerator |
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| CN102818426A (en) * | 2012-08-30 | 2012-12-12 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN104903665A (en) * | 2012-11-23 | 2015-09-09 | Bsh家用电器有限公司 | Domestic refrigeration appliance with control means for container lid |
| CN104903665B (en) * | 2012-11-23 | 2016-11-30 | Bsh家用电器有限公司 | There is the Domestic refrigerator of the manipulation device for container cover |
| WO2015131778A1 (en) * | 2014-03-04 | 2015-09-11 | 海尔亚洲国际株式会社 | Refrigerator |
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| CN106871533B (en) * | 2015-11-04 | 2019-11-12 | Lg电子株式会社 | Refrigerator |
| CN110873502B (en) * | 2015-11-04 | 2021-10-01 | Lg 电子株式会社 | Refrigerator with a door |
| CN106871533A (en) * | 2015-11-04 | 2017-06-20 | Lg电子株式会社 | Refrigerator |
| CN110873502A (en) * | 2015-11-04 | 2020-03-10 | Lg 电子株式会社 | Refrigerator with a door |
| CN105534177A (en) * | 2016-01-08 | 2016-05-04 | 广东建设职业技术学院 | Intelligent wardrobe |
| CN105534177B (en) * | 2016-01-08 | 2021-06-25 | 广东建设职业技术学院 | Intelligent wardrobe |
| WO2018121562A1 (en) * | 2016-12-27 | 2018-07-05 | 青岛海尔股份有限公司 | Automatic door opening device and refrigerator having same |
| US11448000B2 (en) | 2016-12-27 | 2022-09-20 | Qingdao Haier Joint Stock Co., Ltd. | Automatic door opening device and refrigerator having the same |
| CN108679913A (en) * | 2018-07-10 | 2018-10-19 | 长虹美菱股份有限公司 | A kind of transmission device and its control system for refrigerator automatic opening and closing door |
| KR20200025520A (en) * | 2018-08-30 | 2020-03-10 | 엘지전자 주식회사 | A refrigerator |
| KR102486263B1 (en) | 2018-08-30 | 2023-01-09 | 엘지전자 주식회사 | A refrigerator |
| CN110250960A (en) * | 2019-06-28 | 2019-09-20 | 赖季谷 | A kind of electric spice container |
| CN110608572A (en) * | 2019-10-12 | 2019-12-24 | 无锡海达尔精密滑轨股份有限公司 | Single-motor drive control system for electric sliding rail of refrigerator drawer |
| WO2021068574A1 (en) * | 2019-10-12 | 2021-04-15 | 无锡海达尔精密滑轨股份有限公司 | Improved electric slide rail |
| US20220265046A1 (en) * | 2019-10-12 | 2022-08-25 | Wuxi Haidaer Precision Slides Co., Ltd | Improved electric slide rail |
| CN110608572B (en) * | 2019-10-12 | 2023-10-27 | 无锡海达尔精密滑轨股份有限公司 | Single motor driving control system for electric slide rail of refrigerator drawer |
| US11889920B2 (en) * | 2019-10-12 | 2024-02-06 | Wuxi Haidaer Precision Slides Co., Ltd | Electric slide rail |
| CN110926090A (en) * | 2019-10-30 | 2020-03-27 | 海信（山东）冰箱有限公司 | Refrigerator capable of automatically opening and closing door |
| CN112413971A (en) * | 2020-11-18 | 2021-02-26 | 青岛海信商用冷链股份有限公司 | Medical refrigerator |
| CN113180463A (en) * | 2021-06-11 | 2021-07-30 | 广州市新新厨具制造有限公司 | Intelligent control evaporates cabinet |
| WO2024032621A1 (en) * | 2022-08-09 | 2024-02-15 | 青岛海尔电冰箱有限公司 | Refrigerator |
| WO2024032619A1 (en) * | 2022-08-09 | 2024-02-15 | 青岛海尔电冰箱有限公司 | Refrigerator |
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|---|---|
| CN102635997B (en) | 2016-08-31 |
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Address after: 266101 6th floor, Hegang building, No.1, Haier Road, Laoshan District, Qingdao City, Shandong Province Patentee after: Qingdao hairI Hi Tech Co.,Ltd. Patentee after: HAIER GROUP Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, hi tech park, Laoshan District, Shandong, Qingdao Patentee before: QINGDAO HAIRI HIGH-TECH MODEL Co.,Ltd. Patentee before: HAIER GROUP Co.,Ltd. |