CN103184811A - Power-assisted handle and refrigerator - Google Patents
Power-assisted handle and refrigerator Download PDFInfo
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- CN103184811A CN103184811A CN2013100930720A CN201310093072A CN103184811A CN 103184811 A CN103184811 A CN 103184811A CN 2013100930720 A CN2013100930720 A CN 2013100930720A CN 201310093072 A CN201310093072 A CN 201310093072A CN 103184811 A CN103184811 A CN 103184811A
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Abstract
本发明属于电器设备的技术领域，特别涉及一种助力拉手及具有该助力拉手的冰箱。该助力拉手包括设于冰箱门体上的拉杆及一个或两个助力机构，所述助力机构包括旋转部件和推开部件，所述推开部件设于冰箱门体的开合侧且可滑动至与冰箱箱体前端相抵，所述旋转部件一端固定在拉杆上，另一端与推开部件接触且可推动推开部件滑动。本发明助力拉手采用助力机构，用户施加较少的力在拉杆上，通过旋转部件推动推开部件，推开部件一端滑动至抵住冰箱箱体实现力的传递，从而实现用较少的力打开冰箱门体。
The invention belongs to the technical field of electrical equipment, and in particular relates to a power-assisted handle and a refrigerator with the power-assisted handle. The booster handle includes a pull rod arranged on the refrigerator door and one or two booster mechanisms, the booster mechanism includes a rotating part and a push-open part, and the push-open part is arranged on the opening and closing side of the refrigerator door and can slide to Against the front end of the refrigerator box, one end of the rotating component is fixed on the pull rod, and the other end is in contact with the push-off component and can push the push-off component to slide. The power-assisted handle of the present invention adopts a power-assisted mechanism, the user exerts less force on the pull rod, pushes the part through the rotating part, and slides one end of the part to push against the refrigerator box to realize force transmission, thereby realizing opening with less force Refrigerator door.
Description
Technical field
The invention belongs to the technical field of electric equipment, particularly a kind of power-assisted is shaken hands and is had the refrigerator that this power-assisted is shaken hands.
Background technology
Along with the raising of quality of the life, people become greatly gradually to the storage space demand of refrigerator in daily life, make big volume refrigerator product enjoy and pursue.When the refrigerator volume increased, volume was also increasing, make refrigerator door also corresponding uprising broaden.Along with refrigerator product enriching at aspects such as functions, the bar desk, water dispenser, fashion elements such as automatic ice-making also begins to apply on the door body of big volume refrigerator on the door, when having satisfied people and more use needs, a door body weight has also increased the weight of a lot, and people are when opening refrigerator doors, the power that needs to use also becomes big a lot, uses very inconvenient.Existing refrigerator is fixed handle mostly, requires great effort very much when refrigerator doors is opened, particularly for old man and weakling.
Therefore, need to seek a kind of power-assisted handle, to reduce the difficulty that refrigerator doors is opened.
Summary of the invention
The problem to be solved in the present invention is that a kind of power-assisted handle is provided at the deficiencies in the prior art, this power-assisted handle plays booster action to opening refrigerator doors, reduced the pulling force that refrigerator open needs, making opens the door becomes simple, has solved old man and the weakling problem of difficult of opening the door.
The present invention also provides a kind of refrigerator that is provided with above-mentioned power-assisted handle.
For solving the problems of the technologies described above, technical solution of the present invention is:
The invention provides a kind of power-assisted handle, it comprises pull bar and one or two servomechanism of being located on the refrigerator door, described servomechanism comprises rotary part and pushes parts open, describedly push that parts are located at the folding side of refrigerator door open and slidably to offseting with the refrigerator body sidewall, described rotary part one end is fixed on the pull bar, and the other end slides with pushing that parts contact open and can promote to push open parts.Push parts open by rotary part, thereby prop up the transmission of refrigerator body realizable force, realize opening refrigerator door with less power.
Further, the described parts of pushing open comprise catch base and the push pedal that is slidingly matched, described catch base is fixed on the refrigerator door, which is provided with sliding rail groove, described push pedal and catch base contact surface are provided with the slide rail boss with the sliding rail groove coupling, the slide rail boss of push pedal slips into the sliding rail groove of catch base, can guarantee that push pedal does straight reciprocating motion along the sliding rail groove of catch base; One end of push pedal is connected with rotary part and slides at catch base under the promotion of rotary part, and its other end stretches out with the refrigerator body sidewall and offsets.Push parts open and adopt catch base and the push pedal be slidingly matched, along the push pedal glide direction, push pedal can not be subjected to making the power of its buckling deformation to rotary part like this to the direction of the active force of push pedal.
Further, described rotary part comprises, lower plate, form hollow structure, on the rotary part, correspondence is provided with axis hole on the lower plate, one end of the close rotary part of described catch base and this hollow structure mate and embed in this hollow structure, described built-in end comprises the axis hole of corresponding setting with hollow structure, and form the end plate up and down in a space, be provided with spring in the space that the end plate up and down of built-in end forms, axle passes the axis hole of rotary part upper plate successively, the axis hole of catch base built-in end upper head plate, spring, the axis hole of catch base built-in end bottom plate and the axis hole of rotary part lower plate, each parts is linked together, rotary part pivoted after assembling was finished, and spring makes power-assisted shake hands to back down after refrigerator doors is loosed one's grip rotary part to be automatically reset.
Further, the link of described push pedal and rotary part be provided with button bit from dead end, rotary part is provided with the T shape structure that can catch on button bit, and push pedal is resetted with rotary part.The button bit of the link part of push pedal and rotary part is embedded in the set T shape structure of rotary part, guarantees that push pedal can perk along the refrigerator vertical direction.
Further, described push pedal 8 is provided with the position, hole with the end that the refrigerator body sidewall offsets, and is provided with the flexible material that does not abrade refrigerator body in the position, hole.This flexible material 7 is preferably elastomeric material, the rubber elastically deformable, thus the protection refrigerator body is injury-free.
Further, described pull bar is the column pull bar, and described rotary part and pull bar contact surface are cambered surface, and its radian is identical with the cambered surface radian of pull bar, so no gap, assembling back; By screw rotary part and pull bar are fixed together, can satisfy client's use.
Above-mentioned power-assisted handle also comprises outer cover, and described outer cover is connected to the external surface of catch base.
Above-mentioned power-assisted handle also comprises bonnet, and described bonnet is connected to the external surface of rotary part.
Wherein, outer cover and bonnet are appearance part, can cover internal part, play beauty function.
The present invention also provides a kind of refrigerator, comprises refrigerator body, refrigerator door and is located at handle on the refrigerator door, and described handle is above-mentioned power-assisted handle.
Compared with prior art, the present invention has following beneficial effect:
Power-assisted handle of the present invention adopts servomechanism, and the user applies less power on pull bar, pushes parts open by rotary part, pushes parts one end open and slides into the transmission that props up the refrigerator body realizable force, thereby realize opening refrigerator door with less power.After refrigerator door is opened, be applied to the power cancellation on the pull bar, the back-moving spring of rotary part inside resets, and drive is simultaneously pushed parts open and is withdrawn into reset condition, the refrigerator body of damaging when avoiding the refrigerator door quick closedown.The present invention adopts the refrigerator of this power-assisted handle, and the user only needs just can finish the action of opening the door with littler power, makes the more convenient and hommization of opening door operation.The present invention is practical, is widely used.
Description of drawings
Fig. 1 is the blast of embodiment of the invention catch and scheme of installation;
Fig. 2 is embodiment of the invention catch assembling schematic diagram;
Fig. 3 is the assembling schematic diagram of embodiment of the invention rotary part, catch base and push pedal;
Fig. 4 is embodiment of the invention rotary part and push pedal assembling schematic diagram.
Among the figure, 34 catch bases of pull bar 1 rotary part 2 springs, 5 first screws, 6 flexible materials, 7 push pedals, 8 outer covers, 9 second screws, 10 bonnets, 11 refrigerator doors, 12 refrigerator bodies, 13 T shape structures, 21 sliding rail grooves, 51 slide rail boss, 81 button bits 82.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is described in detail.
The present invention discloses a kind of power-assisted handle, comprises pull bar 1 and the servomechanism be located on the refrigerator door 12, and pull bar two ends can be equipped with two servomechanisms or an end is fixing no rushing board mechanism, other end outfit servomechanism.
Among Fig. 1, Fig. 2, servomechanism comprises rotary part 2 and pushes parts open, push that parts are located at the folding side of refrigerator door 12 and slidably to offseting with the refrigerator body sidewall, rotary part 2 one ends are fixed on the pull bar 1 open, the other end with push that parts contact and can promote to push open the parts slip open.Push parts open and comprise catch base 5 and the push pedal 8 that is slidingly matched, catch base 5 is fixed on refrigerator door 12 sides, see Fig. 3, catch base 5 is provided with sliding rail groove 51, push pedal 8 is provided with the slide rail boss 81 that mates with sliding rail groove 51 with catch base 5 contact surfaces, the slide rail boss 81 of push pedal 8 slips into the sliding rail groove 51 of catch base 5, can guarantee that push pedal 8 does straight reciprocating motion along the sliding rail groove 51 of catch base 5, realizes slip each other between push pedal 8 and the catch base 5.
Fig. 2, an end of push pedal 8 are connected with rotary part 2 and slide at catch base 5 under the promotion of rotary part 2, and the other end stretches out with refrigerator body 13 sidewalls and offsets.Push parts open and adopt catch base 5 and the push pedal 8 that is slidingly matched, the direction of the active force of 2 pairs of push pedals 8 of rotary part is along push pedal 8 glide directions, and push pedal 8 can not be subjected to making the power of its buckling deformation like this.
In addition, rotary part 2 comprises, lower plate, on, lower plate forms hollow structure, and correspondence is provided with axis hole, one end of catch base 5 close rotary parts 2 and this hollow structure mate and embed in this hollow structure, this built-in end comprises the axis hole of corresponding setting with hollow structure, and form the end plate up and down in a space, be provided with spring 3 in the space that the end plate up and down of this built-in end forms, axle 4 passes the axis hole of rotary part 2 upper plates successively, the axis hole of catch base 5 built-in end upper head plates, spring 3, the axis hole of the axis hole of catch base 5 built-in end bottom plates and rotary part 2 lower plates, each parts is linked together, and realize rotating.Spring 3 can reset pull bar 1 band rotary part 2 when axle 4 motions like this.
Fig. 3, the link of push pedal 8 and rotary part 2 be provided with button bit 82 from dead end, rotary part 2 is provided with the T shape structure 21 that can catch on button bit 82.Catch on button bit 82 by T shape structure 21, rotary part 2 and push pedal 8 are linked together.
Then, catch base 5 tightens together with refrigerator door 12 by first screw 6.See Fig. 1 and Fig. 2.
Among Fig. 1 and Fig. 4, pull bar 1 is the column pull bar, and rotary part 2 is cambered surface with pull bar 1 contact surface, and its radian is identical with the cambered surface radian of pull bar 1, and rotary part 2 is provided with bolt hole, adopts second screw 10 to pass bolt hole rotary part 2 is fixed on the pull bar 1.
By above-mentioned structure, the external force driven rotary parts 2 on being applied to pull bar 1 are when axle 4 motions, but the T shape structure 21 push-and-pull push pedals 8 of rotary part 2 ends make push pedal 8 slide at catch base 5, realize stretching motion.When push pedal 8 is stretched out, contact with refrigerator body 13 and to offset, can open refrigerator door 12.When releasing lever 1, external force is cancelled, and the spring 3 that is embedded in catch base 5 built-in ends and rotary part 2 inside resets rotary part 2, and while rotary part 2 hooks push pedal 8 by its T shape structure 21 resets push pedal 8 withdrawals.
In addition, stretch out and contact with refrigerator body 13 when offseting the infringement of refrigerator body 13 in order to eliminate push pedal 8, the end that offsets at push pedal 8 and refrigerator body 13 sidewalls is provided with the position, hole, is provided with the flexible material that does not abrade refrigerator body in the position, hole.This flexible material 7 is preferably elastomeric material, the rubber elastically deformable, thus protection refrigerator body 13 is injury-free.See Fig. 1 and Fig. 2.
In addition, in order to cover the internal part of power-assisted handle, it is specious succinct to reach the power-assisted handle, and power-assisted handle of the present invention also is provided with outer cover 9 and bonnet 11, and wherein bonnet 11 inboards respectively have a buckle up and down, are connected in the set square hole of rotary part 2 upper and lower plates; Outer cover 9 inboards respectively have a buckle up and down, are connected on the last lower convex platform of catch base 5, and there is a buckle outer cover 9 rear ends, are connected in the set square hole in catch base 5 rear ends.See Fig. 1 and Fig. 2.
The present invention also discloses a kind of refrigerator, comprises refrigerator body, refrigerator door and is located at handle on the refrigerator door, and shaking hands is above-mentioned power-assisted handle.
Above embodiment only is used for explanation technical scheme of the present invention, is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail; those of ordinary skill in the field are to be understood that; still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; and not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (10)
1. a power-assisted is shaken hands, comprise the pull bar of being located on the refrigerator door, it is characterized in that: also comprise one or two servomechanism, described servomechanism comprises rotary part and pushes parts open, describedly push that parts are located at the folding side of refrigerator door open and slidably to offseting with the refrigerator body front end, described rotary part one end is fixed on the pull bar, and the other end slides with pushing that parts contact open and can promote to push open parts.
2. power-assisted according to claim 1 is shaken hands, it is characterized in that: the described parts of pushing open comprise catch base and the push pedal that is slidingly matched, described catch base is fixed on the refrigerator door, which is provided with sliding rail groove, described push pedal and catch base contact surface are provided with the slide rail boss with the sliding rail groove coupling, and the slide rail boss of push pedal slips into the sliding rail groove of catch base; One end of push pedal is connected with rotary part and slides at catch base under the promotion of rotary part, and its other end stretches out the back and offsets with the refrigerator body front end.
3. power-assisted according to claim 2 is shaken hands, it is characterized in that: described rotary part comprises, lower plate, form hollow structure, on the rotary part, correspondence is provided with axis hole on the lower plate, one end of the close rotary part of described catch base and this hollow structure mate and embed in this hollow structure, described built-in end comprises the axis hole of corresponding setting with hollow structure, and form the end plate up and down in a space, be provided with spring in the space that the end plate up and down of built-in end forms, axle passes the axis hole of rotary part upper plate successively, the axis hole of catch base built-in end upper head plate, spring, the axis hole of catch base built-in end bottom plate and the axis hole of rotary part lower plate link together each parts.
4. power-assisted according to claim 3 handle is characterized in that: the link of described push pedal and rotary part be provided with button bit from dead end, rotary part is provided with the T shape structure that can catch on button bit.
5. power-assisted according to claim 2 is shaken hands, and the end that described push pedal and refrigerator body sidewall offset is provided with the flexible material that does not abrade refrigerator body.
6. power-assisted according to claim 5 is shaken hands, and it is characterized in that: described flexible material is rubber.
7. according to each described power-assisted handle of claim 1 to 6, it is characterized in that: described pull bar is the column pull bar, and described rotary part and pull bar contact surface are cambered surface, and its radian is identical with the cambered surface radian of pull bar.
8. power-assisted according to claim 7 is shaken hands, and it is characterized in that: also comprise outer cover, described outer cover is connected to the external surface of catch base.
9. power-assisted according to claim 7 is shaken hands, and it is characterized in that: also comprise bonnet, described bonnet is connected to the external surface of rotary part.
10. refrigerator comprises refrigerator body, refrigerator door and is located at handle on the refrigerator door that it is characterized in that: described handle is each described power-assisted handle of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093072.0A CN103184811B (en) | 2013-03-21 | 2013-03-21 | A kind of boosting handle and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310093072.0A CN103184811B (en) | 2013-03-21 | 2013-03-21 | A kind of boosting handle and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103184811A true CN103184811A (en) | 2013-07-03 |
| CN103184811B CN103184811B (en) | 2016-05-25 |
Family
ID=48676236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310093072.0A Active CN103184811B (en) | 2013-03-21 | 2013-03-21 | A kind of boosting handle and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103184811B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150275545A1 (en) * | 2014-03-28 | 2015-10-01 | Samsung Electronics Co., Ltd. | Door handle and refrigerator having the same |
| CN109000415A (en) * | 2018-09-08 | 2018-12-14 | 广东奥马冰箱有限公司 | Power-assisted handle |
| US20220011040A1 (en) * | 2020-07-10 | 2022-01-13 | Lg Electronics Inc. | Door opening device and refrigerator including same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180826A (en) * | 1996-10-25 | 1998-05-06 | 三星电子株式会社 | Door handle assembly for refrigerator |
| CN2427591Y (en) * | 2000-05-10 | 2001-04-25 | 卢奕宁 | Window lock |
| DE102007021948A1 (en) * | 2006-06-28 | 2008-01-03 | Samsung Electronics Co., Ltd., Suwon | Refrigerator door handle is on a swivel mounting, with a rack and pinion link to the door push unit against the appliance body |
| CN201165778Y (en) * | 2008-02-22 | 2008-12-17 | 美的集团电冰箱制造（合肥）有限公司 | Booster door handles |
| CN201371450Y (en) * | 2009-02-03 | 2009-12-30 | 苏州三星电子有限公司 | Handle with power assist function |
| CN201850843U (en) * | 2010-08-16 | 2011-06-01 | 合肥美的荣事达电冰箱有限公司 | Power-assisted door handle assembly and electrical equipment |
| EP2562498A2 (en) * | 2011-08-25 | 2013-02-27 | Vestel Beyaz Esya Sanayi Ve Ticaret A.S. | A cooling device |
| CN203308181U (en) * | 2013-03-21 | 2013-11-27 | 海信容声(广东)冰箱有限公司 | Assisting handle and refrigerator |
-
2013
- 2013-03-21 CN CN201310093072.0A patent/CN103184811B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180826A (en) * | 1996-10-25 | 1998-05-06 | 三星电子株式会社 | Door handle assembly for refrigerator |
| CN2427591Y (en) * | 2000-05-10 | 2001-04-25 | 卢奕宁 | Window lock |
| DE102007021948A1 (en) * | 2006-06-28 | 2008-01-03 | Samsung Electronics Co., Ltd., Suwon | Refrigerator door handle is on a swivel mounting, with a rack and pinion link to the door push unit against the appliance body |
| CN201165778Y (en) * | 2008-02-22 | 2008-12-17 | 美的集团电冰箱制造（合肥）有限公司 | Booster door handles |
| CN201371450Y (en) * | 2009-02-03 | 2009-12-30 | 苏州三星电子有限公司 | Handle with power assist function |
| CN201850843U (en) * | 2010-08-16 | 2011-06-01 | 合肥美的荣事达电冰箱有限公司 | Power-assisted door handle assembly and electrical equipment |
| EP2562498A2 (en) * | 2011-08-25 | 2013-02-27 | Vestel Beyaz Esya Sanayi Ve Ticaret A.S. | A cooling device |
| CN203308181U (en) * | 2013-03-21 | 2013-11-27 | 海信容声(广东)冰箱有限公司 | Assisting handle and refrigerator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150275545A1 (en) * | 2014-03-28 | 2015-10-01 | Samsung Electronics Co., Ltd. | Door handle and refrigerator having the same |
| CN109000415A (en) * | 2018-09-08 | 2018-12-14 | 广东奥马冰箱有限公司 | Power-assisted handle |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103184811B (en) | 2016-05-25 |
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