CN201876047U - Refrigerator assistance door opening device and refrigerator - Google Patents
Refrigerator assistance door opening device and refrigerator Download PDFInfo
- Publication number
- CN201876047U CN201876047U CN2010206247077U CN201020624707U CN201876047U CN 201876047 U CN201876047 U CN 201876047U CN 2010206247077 U CN2010206247077 U CN 2010206247077U CN 201020624707 U CN201020624707 U CN 201020624707U CN 201876047 U CN201876047 U CN 201876047U
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- refrigerator
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- knock
- motor
- driving gear
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- 241001481828 Glyptocephalus cynoglossus Species 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model discloses a refrigerator assistance door opening device and a refrigerator. The refrigerator assistance door opening device comprises a supporting bracket and an ejector rod which can make a reciprocating movement relatively to the supporting bracket and is installed on the supporting bracket, and also comprises a motor, a driving gear, a reduction gear set and a rack, wherein the driving gear is installed on an output shaft of the motor, the reduction gear set comprises a first reduction gear and a second reduction gear, the first reduction gear is engaged with the driving gear, the second reduction gear is engaged with the rack, and the rack is arranged on the ejector rod and can extend along the reciprocating movement direction of the ejector rod. The driving gear is driven by the motor to rotate, the ejector rod is further driven by the reduction gear set and the rack to make the slow reciprocating movement so as to realize the separation of a refrigerator door body and a refrigerator door frame, so the instantaneous impact of the ejector rod on the door body can be avoided, and the assistance door opening device and the door body can be protected. At the same time, the utility model also discloses a refrigerator having the assistance door opening device.
Description
Technical field
The utility model relates to a kind of refrigerator, especially a kind of refrigerator power-assisted door opener, and a kind of refrigerator with this power-assisted door opener.
Background technology
The door handle of refrigerator switch needs manpower to open when opening.When refrigerator door is bigger, and continuous working period can produce huge pressure minus tolerance when longer, causes old man, child to open difficulty.For head it off, occurred having the refrigerator of power-assisted door opener in the market, yet the power-assisted door opener mostly is mechanically aided, cause refrigerator doors bar requisite space big like this, bring considerable restraint owing to need to realize power-assisted to Industrial Moulding Design simultaneously; The power-assisted door opener that has adopts automatically controlled mode, but because instant impact is very big, causes contact point to be broken.This shows that these two kinds existing power-assisted modes all can not satisfy the high-quality requirement of power-assisted and design fully.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and a kind of refrigerator power-assisted door opener little, long service life that takes up room is provided.
Another purpose of the present utility model is, a kind of refrigerator with above-mentioned refrigerator power-assisted door opener is provided.
To achieve these goals, a kind of refrigerator power-assisted door opener of the present utility model, it comprises bracing frame and is installed in also can be with respect to the reciprocating knock-pin of this bracing frame on this bracing frame, also comprise motor, driving gear, train of reduction gears and tooth bar, this driving gear is installed on the output shaft of this motor, this train of reduction gears comprises first reduction gearing and second reduction gearing, this first reduction gearing and the engagement of this driving gear, the engagement of this second reduction gearing and this tooth bar, this tooth bar are located on the described knock-pin and are extended along the vibration-direction of described knock-pin.
Preferably, support frame as described above comprises the lead that extends along the vibration-direction of described knock-pin, tail end at described knock-pin is provided with the baffle plate vertical with the vibration-direction of described knock-pin, and is provided with pilot hole on this baffle plate, and this pilot hole and described lead are slidingly matched.
Preferably, be set with back-moving spring on described lead, the tail end of this back-moving spring contacts with described baffle plate.
Preferably, described motor is a reversing motor.
A kind of refrigerator of the present utility model, comprise doorframe, door body and power-assisted door opener, one end of this body is articulated on this doorframe, on the interior plate of this body, be provided with through hole, this power-assisted door opener is located in this body, it comprises bracing frame and is installed in also can be with respect to the reciprocating knock-pin of this bracing frame on this bracing frame, and the head end of this knock-pin stretches out from described through hole; Described power-assisted door opener also comprises motor, driving gear, train of reduction gears and tooth bar, this driving gear is installed on the output shaft of this motor, this train of reduction gears comprises first reduction gearing and second reduction gearing, this first reduction gearing and the engagement of this driving gear, the engagement of this second reduction gearing and this tooth bar, this tooth bar are located on the described knock-pin and are extended along the vibration-direction of described knock-pin.
Preferably, support frame as described above comprises the lead that extends along the vibration-direction of described knock-pin, tail end at described knock-pin is provided with the baffle plate vertical with the vibration-direction of described knock-pin, and is provided with pilot hole on this baffle plate, and this pilot hole and described lead are slidingly matched.
Preferably, be set with back-moving spring on described lead, the tail end of this back-moving spring contacts with described baffle plate.
Preferably, described motor is a reversing motor.
Preferably, be provided with shift knob on the outer panel of described door body, this shift knob is connected with described motor is electric, is used to control the switching of motor.
Compared with prior art, the utlity model has following advantage.
(1) power-assisted door opener of the present utility model; rotate by the motor drives driving gear; and then by train of reduction gears and tooth bar; drive knock-pin and do mild reciprocating motion; the realization refrigerator door separates with refrigerator doorframe; thereby can avoid the instant impact of knock-pin opposite house body, can protect power-assisted door opener and door body, the service life of improving product.
(2) power-assisted door opener of the present utility model takes up room for a short time, is convenient to arrange.
(3) power-assisted door opener of the present utility model is simple in structure, only needs gently one by opening the power-assisted door opener, is convenient to operation.
(4) shift knob is the contact witch button, can increase the diversity of appearance and modeling design greatly.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment 1.
Fig. 2 is the right TV structure schematic diagram of the utility model embodiment 1.
Fig. 3 is the partial enlarged view at I place among Fig. 2.
Fig. 4 is the partial enlarged view of the utility model embodiment 2.
Description of reference numerals: 1, bracing frame; 11, lead; 2, knock-pin; 21, baffle plate; 22, tooth bar; 3, motor; 4, driving gear; 51, first reduction gearing; 52, second reduction gearing; 53, the 3rd reduction gearing; 6, door body; 61, outer panel; 62, interior plate; 7, doorframe; 8, back-moving spring; 9, shift knob.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
Embodiment 1 of the present utility model as shown in Figures 1 to 3, the power-assisted door opener is installed in the inside (being the A place among Fig. 1) of refrigerator door 6 lower-left sides, it comprises bracing frame 1, knock-pin 2, motor 3, driving gear 4, train of reduction gears and tooth bar 22, this bracing frame 1 is shaped in the body 6, and it comprises the lead 11 that is provided with along door body 6 thickness directions.Knock-pin 2 is positioned at the below of bracing frame 1, and its head end is bearing in the through hole on a body 6 interior plates 62, and just in time relative with doorframe 7 when door body 6 is closed.Tail end at knock-pin 2 is provided with vertical baffle 21, offers pilot hole on this baffle plate 21, and this pilot hole and lead 11 are slidingly matched.Like this, knock-pin 2 can move back and forth on same direction under the guide effect of lead 11 and through hole.Be provided with tooth bar 22 on knock-pin 2, this tooth bar 22 extends along the vibration-direction of knock-pin 2.
Be provided with contact witch button 9 on the outer panel 61 of door body 6, this shift knob 9 is electrically connected with motor 3, by the switching of these shift knob 9 control motor 3.
Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.
Claims (10)
1. refrigerator power-assisted door opener, it comprises bracing frame and is installed in also can be with respect to the reciprocating knock-pin of this bracing frame on this bracing frame, it is characterized in that: also comprise motor, driving gear, train of reduction gears and tooth bar, this driving gear is installed on the output shaft of this motor, this train of reduction gears comprises first reduction gearing and second reduction gearing, this first reduction gearing and the engagement of this driving gear, the engagement of this second reduction gearing and this tooth bar, this tooth bar are located on the described knock-pin and are extended along the vibration-direction of described knock-pin.
2. refrigerator power-assisted door opener according to claim 1, it is characterized in that: support frame as described above comprises the lead that extends along the vibration-direction of described knock-pin, tail end at described knock-pin is provided with the baffle plate vertical with the vibration-direction of described knock-pin, and on this baffle plate, being provided with pilot hole, this pilot hole and described lead are slidingly matched.
3. refrigerator power-assisted door opener according to claim 2 is characterized in that: be set with back-moving spring on described lead, the tail end of this back-moving spring contacts with described baffle plate.
4. refrigerator power-assisted door opener according to claim 2 is characterized in that: described motor is a reversing motor.
5. refrigerator, comprise doorframe, door body and power-assisted door opener, one end of this body is articulated on this doorframe, on the interior plate of this body, be provided with through hole, this power-assisted door opener is located in this body, it comprises bracing frame and is installed in also can be with respect to the reciprocating knock-pin of this bracing frame on this bracing frame, and the head end of this knock-pin stretches out from described through hole; It is characterized in that: described power-assisted door opener also comprises motor, driving gear, train of reduction gears and tooth bar, this driving gear is installed on the output shaft of this motor, this train of reduction gears comprises first reduction gearing and second reduction gearing, this first reduction gearing and the engagement of this driving gear, the engagement of this second reduction gearing and this tooth bar, this tooth bar are located on the described knock-pin and are extended along the vibration-direction of described knock-pin.
6. refrigerator according to claim 5, it is characterized in that: support frame as described above comprises the lead that extends along the vibration-direction of described knock-pin, tail end at described knock-pin is provided with the baffle plate vertical with the vibration-direction of described knock-pin, and on this baffle plate, being provided with pilot hole, this pilot hole and described lead are slidingly matched.
7. refrigerator according to claim 6 is characterized in that: be set with back-moving spring on described lead, the tail end of this back-moving spring contacts with described baffle plate.
8. refrigerator according to claim 6 is characterized in that: described motor is a reversing motor.
9. the described refrigerator arbitrary according to claim 5 to 8 is characterized in that: be provided with shift knob on the outer panel of described door body, this shift knob is connected with described motor is electric, is used to control the switching of this motor.
10. refrigerator according to claim 9 is characterized in that: described shift knob is the contact witch button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206247077U CN201876047U (en) | 2010-11-25 | 2010-11-25 | Refrigerator assistance door opening device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206247077U CN201876047U (en) | 2010-11-25 | 2010-11-25 | Refrigerator assistance door opening device and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876047U true CN201876047U (en) | 2011-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206247077U Expired - Fee Related CN201876047U (en) | 2010-11-25 | 2010-11-25 | Refrigerator assistance door opening device and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876047U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457123A (en) * | 2014-06-16 | 2015-03-25 | 青岛海尔股份有限公司 | Drawer or door opening device and refrigerator with same |
| CN104457111A (en) * | 2013-09-13 | 2015-03-25 | 日立空调·家用电器株式会社 | Door opener and device having same |
| CN104976850A (en) * | 2015-07-07 | 2015-10-14 | 张覃婧 | Automatic opening device of refrigerator |
| CN105698471A (en) * | 2014-12-10 | 2016-06-22 | 日立空调·家用电器株式会社 | Refrigerator |
| CN106050047A (en) * | 2016-05-27 | 2016-10-26 | 合肥华凌股份有限公司 | Door opening assisting device and refrigerating equipment |
| CN106066113A (en) * | 2015-04-22 | 2016-11-02 | Bsh家用电器有限公司 | There is Domestic refrigerator and the method for the overload protection arrangement of auxiliary opening means |
| CN107076502A (en) * | 2014-09-05 | 2017-08-18 | Lg 电子株式会社 | Door for refrigerator opens and closes device and its control method |
| CN107110594A (en) * | 2014-09-05 | 2017-08-29 | Lg 电子株式会社 | Door for refrigerator opens and closes device |
| WO2018121576A1 (en) * | 2016-12-27 | 2018-07-05 | 青岛海尔股份有限公司 | Automatic door device and refrigerator having same |
| WO2018121570A1 (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 |
| WO2018121571A1 (en) * | 2016-12-27 | 2018-07-05 | 青岛海尔股份有限公司 | Automatic door opening device and refrigerator with automatic door opening device |
| WO2018121575A1 (en) * | 2016-12-27 | 2018-07-05 | 青岛海尔股份有限公司 | Automatic door device and refrigerator having same |
| CN109695396A (en) * | 2018-07-26 | 2019-04-30 | 青岛海尔股份有限公司 | Clutch automatic door operator and refrigerator |
| CN109707264A (en) * | 2018-07-26 | 2019-05-03 | 青岛海尔股份有限公司 | Clutch automatic door operator and refrigerator |
| CN112211522A (en) * | 2019-07-12 | 2021-01-12 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
-
2010
- 2010-11-25 CN CN2010206247077U patent/CN201876047U/en not_active Expired - Fee Related
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457111A (en) * | 2013-09-13 | 2015-03-25 | 日立空调·家用电器株式会社 | Door opener and device having same |
| CN104457123B (en) * | 2014-06-16 | 2017-02-15 | 青岛海尔股份有限公司 | Drawer or door opening device and refrigerator with same |
| CN104457123A (en) * | 2014-06-16 | 2015-03-25 | 青岛海尔股份有限公司 | Drawer or door opening device and refrigerator with same |
| CN107076502B (en) * | 2014-09-05 | 2019-07-19 | Lg 电子株式会社 | Door for refrigerator opens and closes device and its control method |
| US10301865B2 (en) | 2014-09-05 | 2019-05-28 | Lg Electronics Inc. | Door opening and closing device for refrigerator |
| CN107076502A (en) * | 2014-09-05 | 2017-08-18 | Lg 电子株式会社 | Door for refrigerator opens and closes device and its control method |
| CN107110594A (en) * | 2014-09-05 | 2017-08-29 | Lg 电子株式会社 | Door for refrigerator opens and closes device |
| CN107110594B (en) * | 2014-09-05 | 2020-04-07 | Lg 电子株式会社 | Door opening and closing apparatus for refrigerator |
| CN105698471A (en) * | 2014-12-10 | 2016-06-22 | 日立空调·家用电器株式会社 | Refrigerator |
| CN105698471B (en) * | 2014-12-10 | 2018-02-02 | 日立空调·家用电器株式会社 | Refrigerator |
| CN106066113A (en) * | 2015-04-22 | 2016-11-02 | Bsh家用电器有限公司 | There is Domestic refrigerator and the method for the overload protection arrangement of auxiliary opening means |
| CN106066113B (en) * | 2015-04-22 | 2020-03-27 | Bsh家用电器有限公司 | Domestic refrigeration device with overload protection for opening aid and method |
| CN104976850A (en) * | 2015-07-07 | 2015-10-14 | 张覃婧 | Automatic opening device of refrigerator |
| WO2017201843A1 (en) * | 2016-05-27 | 2017-11-30 | 合肥华凌股份有限公司 | Door opening assisting means and refrigerating device |
| CN106050047A (en) * | 2016-05-27 | 2016-10-26 | 合肥华凌股份有限公司 | Door opening assisting device and refrigerating equipment |
| WO2018121575A1 (en) * | 2016-12-27 | 2018-07-05 | 青岛海尔股份有限公司 | Automatic door device and refrigerator having same |
| WO2018121571A1 (en) * | 2016-12-27 | 2018-07-05 | 青岛海尔股份有限公司 | Automatic door opening device and refrigerator with automatic door opening device |
| WO2018121570A1 (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 |
| WO2018121576A1 (en) * | 2016-12-27 | 2018-07-05 | 青岛海尔股份有限公司 | Automatic door device and refrigerator having same |
| CN109695396A (en) * | 2018-07-26 | 2019-04-30 | 青岛海尔股份有限公司 | Clutch automatic door operator and refrigerator |
| CN109707264A (en) * | 2018-07-26 | 2019-05-03 | 青岛海尔股份有限公司 | Clutch automatic door operator and refrigerator |
| CN109695396B (en) * | 2018-07-26 | 2020-11-27 | 海尔智家股份有限公司 | Clutch automatic door opening device and refrigerator |
| CN109707264B (en) * | 2018-07-26 | 2020-11-27 | 海尔智家股份有限公司 | Clutch automatic door opening device and refrigerator |
| CN112211522A (en) * | 2019-07-12 | 2021-01-12 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN112211522B (en) * | 2019-07-12 | 2022-01-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: GUANGZHOU ECHOM TECHNOLOGY CO., LTD. Effective date: 20130220 Owner name: QINGDAO HENGJIA PLASTIC INDUSTRY CO., LTD. Free format text: FORMER OWNER: DESIGN VALLEY (GUANGZHOU) DESIGN CO., LTD. Effective date: 20130220 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510663 GUANGZHOU, GUANGDONG PROVINCE TO: 266555 QINGDAO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130220 Address after: 266555 Qingdao economic and Technological Development Zone, the former Bay Road, West Port, Shandong Xin Industrial Park Patentee after: Qingdao Hengjia Plastic Industry Co., Ltd. Address before: Ke Feng Lu Science City high tech Industrial Development Zone of Guangzhou City, Guangdong Province, No. 29 510663 Patentee before: Guangzhou Echom Science & Technology Co., Ltd. Patentee before: Guangzhou Echom Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20191125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |