CN107724842B - Refrigerator and its booster door handles - Google Patents

Refrigerator and its booster door handles Download PDF

Info

Publication number
CN107724842B
CN107724842B CN201710912121.7A CN201710912121A CN107724842B CN 107724842 B CN107724842 B CN 107724842B CN 201710912121 A CN201710912121 A CN 201710912121A CN 107724842 B CN107724842 B CN 107724842B
Authority
CN
China
Prior art keywords
handle
oil storage
refrigerator
storage cabin
shape oil
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.)
Active
Application number
CN201710912121.7A
Other languages
Chinese (zh)
Other versions
CN107724842A (en
Inventor
刘秀宇
胡达宏
王浩
张海星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Hualing Co Ltd, Midea Group Co Ltd, Hefei Midea Refrigerator Co Ltd filed Critical Hefei Hualing Co Ltd
Priority to CN201710912121.7A priority Critical patent/CN107724842B/en
Publication of CN107724842A publication Critical patent/CN107724842A/en
Application granted granted Critical
Publication of CN107724842B publication Critical patent/CN107724842B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/54Man-operated mechanisms for operating wings, including those which also operate the fastening for doors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00Constructional elements; Accessories therefore
    • E05Y2201/60Suspension or transmission members; Accessories therefore
    • E05Y2201/604Transmission members
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/30Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators

Abstract

The present invention relates to refrigerator art, a kind of refrigerator and its booster door handles are disclosed comprising pedestal, pedestal are installed on refrigerator door far from the side wall surface of refrigerator body, are provided with elongate recesses on the base;Hydraulic device, hydraulic device includes L shape oil storage cabin, L shape oil storage cabin includes first part and second part perpendicular to one another, first part is located at the elongate recesses of pedestal, the free end of first part is equipped with the drive piston with the scalable connection of L shape oil storage cabin, the free end of second part is provided with the roof door piston with the scalable connection of L shape oil storage cabin, and roof door piston can act against on refrigerator body after stretching out;Handle, handle are connect with pedestal rotary type, and one end of handle is corresponding with drive piston, when handle rotation to drive piston can be pushed to L shape oil storage cabin.Refrigerator and its booster door handles provided by the present invention by hydraulic drive and lever combine in the way of realize the purpose of more laborsaving enabling.

Description

Refrigerator and its booster door handles
Technical field
The present invention relates to refrigerator arts, more particularly to a kind of handle for refrigerator door, and have above-mentioned power-assisted The refrigerator of door handle.
Background technique
Refrigerator is common electric appliance in daily life, since the suction of pressure difference and gasket inside and outside refrigerator causes out It is more laborious at closing time, and the number of switch gate is more when routine use, it is arduously biggish that this has resulted in refrigerator switch gate Problem.The refrigerator of existing market is made a general survey of, the structure design of power-assisted handle substantially uses mechanical lever principle, however, this knot Structure still can not preferably solve the problems, such as that current refrigerator switch gate is laborious larger.
Summary of the invention
(1) technical problems to be solved
It is laborious to solve switch gate in the prior art it is an object of the present invention to provide a kind of handle for refrigerator door Problem.
It is a further object to provide a kind of refrigerators, to solve the problems, such as that switch gate is laborious in the prior art.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides a kind of handle for refrigerator door comprising:
Pedestal, the pedestal are installed on refrigerator door far from the side wall surface of refrigerator body, are provided on the pedestal Elongate recesses;
Hydraulic device, the hydraulic device include L shape oil storage cabin, and the L shape oil storage cabin includes first perpendicular to one another Divide and second part, the first part are located at the elongate recesses of the pedestal, the free end of the first part is provided with With the drive piston of the scalable connection of L shape oil storage cabin, the free end of the second part is provided with and the L shape oil storage cabin The roof door piston of scalable connection, the roof door piston can act against on the refrigerator body after stretching out;
Handle, the handle are connect with the pedestal rotary type, and one end of the handle is corresponding with the drive piston, When handle rotation to the drive piston can be pushed to the L shape oil storage cabin.
Wherein, pivot is provided on the pedestal, the handle is connect by the pivot with the pedestal rotary type.
It wherein, further include being arranged in the L shape oil storage cabin for pushing the return spring of the drive piston return.
Wherein, the quantity of the return spring is two.
Wherein, further include the return axis being arranged on the pedestal, be cased on the return axis and utilize elastic power drive The torsional spring that the handle rotation resets.
Wherein, the L shape oil storage cabin includes L shape oil storage cabin matrix and two storages being arranged on the oil storage cabin matrix Oil pocket, two shoe cream rooms are located at the both ends of the L shape oil storage cabin matrix, and by oil communication, the transmission is lived Plug and the roof door piston are separately positioned at two shoe cream rooms.
Wherein, be provided on the refrigerator body avris positioned at the refrigerator body avris transverse direction planar it is convex Portion out, the laterally protruding portion are corresponding with the second part of the L shape oil storage cabin.
Wherein, the groove being adapted to the second part of the L shape oil storage cabin, the L are provided on the refrigerator door The second part of shape oil storage cabin is arranged in the groove.
Wherein, the hole being adapted to the second part of the L shape oil storage cabin, the L shape are provided on the refrigerator door The second part of oil storage cabin is plugged in the hole.
The invention also discloses a kind of refrigerator, including refrigerator body and the refrigerator door for being articulated with refrigerator body opening, Wherein, the free end of the refrigerator door is equipped with handle for refrigerator door as described above.
(3) beneficial effect
Refrigerator and its booster door handles provided by the present invention work as needs by installing hydraulic device on door handle of refrigerator When opening door, pulls downward on handle and handle opposite base is rotated, the pulling force for pulling downward on handle makes by lever principle The other end of handle pushes the power of drive piston 4 to increase, and the other end of handle generates upwards thrust, and drive piston is pushed to squeeze L One end of shape oil storage cabin forces the hydraulic oil in L shape oil storage cabin to flow to the other end of L shape oil storage cabin, pushes roof door piston to court It moves to the direction of refrigerator body, roof door piston contact refrigerator body avris, so that door body be driven to generate upwards thrust, completes out Door movement.The door handle of refrigerator is combined by installing hydraulic device on door handle of refrigerator using hydraulic drive and lever Mode realizes the purpose of more laborsaving enabling, solves the problems, such as that refrigerator open in the prior art is laborious larger.
In addition, the torsional spring for passing through return spring and being set on return axis replies immediately the handle for squeezing drive piston fastly Position, and expand oil storage cabin space output suction, so that hydraulic oil is flowed back.
Detailed description of the invention
Fig. 1 is a kind of schematic front view of a preferred embodiment of booster door handles according to the present invention;
Fig. 2 is the portion the A enlarged drawing of the booster door handles in Fig. 1;
Fig. 3 is the structural schematic diagram of another angle of the booster door handles in Fig. 1;
Fig. 4 is a kind of structural schematic diagram of another preferred embodiment of booster door handles according to the present invention.
In figure, 1: pedestal;2: return spring;3: handle;4: drive piston;5: return axis;6: torsional spring;7: roof door piston; 8:L shape oil storage cabin;9: laterally protruding portion.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Following instance For illustrating the present invention, but it is not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect It connects, is also possible to be electrically connected or can communicate each other;It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Fig. 1 and Fig. 3 shows an a kind of preferred embodiment of handle for refrigerator door according to the present invention.As schemed Show, which includes pedestal 1, hydraulic device and handle 3.Wherein, pedestal 1 is installed on refrigerator door far from refrigerator case In the side wall surface of body, elongate recesses are provided on pedestal 1.Hydraulic device includes L shape oil storage cabin 8, which includes First part and second part perpendicular to one another, first part are located at the elongate recesses of pedestal 1, the first of L shape oil storage cabin 8 Partial free end is provided with drive piston 4, the drive piston 4 and the scalable connection of L shape oil storage cabin 8;The of L shape oil storage cabin 8 The free end of two parts is provided with roof door piston 7, the roof door piston 7 with the scalable connection of L shape oil storage cabin 8, and in roof door Piston 7 can act against on refrigerator body when stretching out.Handle 3 is connect with 1 rotary type of pedestal, one end of handle 3 and drive piston 4 It is corresponding, to push drive piston 4 to oil storage cabin 8 when handle 3 rotates.
When needing to open door, handle 3 is pulled downward on, so that 3 opposite base 1 of handle rotates, pulls downward on the drawing of handle 3 Power makes the other end of handle 3 that the power of drive piston 4 be pushed to increase by lever principle, and the other end generation of handle 3 pushes up Power pushes drive piston 4 to squeeze one end of L shape oil storage cabin 8, the hydraulic oil in L shape oil storage cabin 8 is forced to flow to L shape oil storage cabin 8 The other end pushes roof door piston 7 to move to towards the direction of refrigerator body, and roof door piston 7 contacts refrigerator body avris, thus band Dynamic door body generates upwards thrust, completes door opening action.When it is required to close the door, 3 are pulled handle upwards, handle 3 resets, drive piston 4 reset, so that the hydraulic oil in L shape oil storage cabin 8 be made to be back to the one end corresponding with drive piston 4 of L shape oil storage cabin 8, pull Roof door piston 7 resets, and then completes shutdown movement using gasket suction by Manual-pushing refrigerator door.It is provided by the present invention Handle for refrigerator door by installing hydraulic device on door handle of refrigerator, by hydraulic drive and lever combine in the way of It realizes the purpose of more laborsaving enabling, solves the problems, such as that refrigerator open in the prior art is laborious larger.
Specifically, pivot (not shown) is provided on pedestal 1, handle 3 is connect by pivot with 1 rotary type of pedestal, In, pivot is located at handle 3 close to one end of drive piston 4.The door handle assembly is by pivoting handle 3, when enabling The pulling force for pulling downward on handle 3 makes the other end of handle 3 that the power of drive piston 4 be pushed to increase by lever principle, to make It obtains more laborsaving when opening the door.
Preferably, which further includes the return spring 2 being arranged in L shape oil storage cabin 8, is used for drive piston 4 apply reset force.When pulling downward on handle 3 rotates handle opposite base 1, the other end of handle 3 pushes drive piston 4 to squeeze One end for pressing L shape oil storage cabin 8, while making the hydraulic oil in L shape oil storage cabin 8 flow to the other end of L shape oil storage cabin 8, by return Spring 2 compresses, and when needing closing refrigerator door body, the handle 3 for squeezing drive piston 4 can be made by the rebound of return spring 2 Rapid reset, to complete shutdown movement.In this embodiment, the quantity of return spring 2 is two.It should be noted that this Field it will be appreciated by the skilled person that the quantity of return spring 2 is also possible to one or other quantity, such as three, four etc..
The handle for refrigerator door further includes the return axis 5 being arranged on pedestal 1, is socketed on return axis 5 and utilizes bullet Property power drive handle rotation reset torsional spring 6.Specifically, the first end of torsional spring 6 is fixed on pedestal 1, the second end of torsional spring 2 End is resetted against on the handle 3 with being rotated by the elastic power drive handle 3 of torsional spring 6.
Preferably, as shown in figure 4, be provided on refrigerator body avris positioned at refrigerator body avris cross planar To protrusion 9, the laterally protruding portion 9 is corresponding with the second part of L shape oil storage cabin 8, so that refrigerator door and refrigerator body The outer edge of door side can be aligned, in this way, booster door handles provided by the present invention only do a small amount of change to current refrigerator, So that manufacture installation cost is lower, and it ensure that the aesthetics of refrigerator.It, can also in some other embodiment of the invention To be provided with the groove being adapted to the second part of L shape oil storage cabin 8 on refrigerator door, the second part of L shape oil storage cabin 8 is located at In groove on refrigerator door, such L shape oil storage cabin 8 will not be extended on the outside of refrigerator door.Alternatively, can also be on refrigerator door It is provided with the hole being adapted to the second part of L shape oil storage cabin, so that the outer edge of refrigerator door and refrigerator body can be aligned.
The invention also discloses a kind of refrigerator, including refrigerator body and the refrigerator door for being articulated with refrigerator body opening, Wherein, the free end of refrigerator door is equipped with above-mentioned handle for refrigerator door, and pedestal 1 is installed on refrigerator door far from refrigerator body In side wall surface, the roof door piston 7 and refrigerator body of handle for refrigerator door against.
In conclusion refrigerator provided by the present invention and its booster door handles on door handle of refrigerator by installing hydraulic dress Set, by hydraulic drive and lever combine in the way of realize the purpose of more laborsaving enabling, solve in the prior art The laborious larger problem of refrigerator open.In addition, the torsional spring for passing through return spring and being set on return axis makes to squeeze transmission work The handle Rapid reset of plug, and expand oil storage cabin space output suction, so that hydraulic oil is flowed back.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of handle for refrigerator door characterized by comprising
Pedestal, the pedestal are installed on refrigerator door far from the side wall surface of refrigerator body, are provided on the pedestal elongated Groove;
Hydraulic device, the hydraulic device include L shape oil storage cabin, the L shape oil storage cabin include first part perpendicular to one another and Second part, the first part are located at the elongate recesses of the pedestal, and the free end of the first part is provided with and institute The drive piston of the scalable connection of L shape oil storage cabin is stated, the free end of the second part is provided with can stretch with the L shape oil storage cabin Contract the roof door piston connected, and the roof door piston can act against on the refrigerator body after stretching out;
Handle, the handle are connect with the pedestal rotary type, and one end of the handle is corresponding with the drive piston, works as institute When stating handle rotation to the drive piston can be pushed to the L shape oil storage cabin.
2. handle for refrigerator door according to claim 1, which is characterized in that be provided with pivot, institute on the pedestal Handle is stated to connect by the pivot with the pedestal rotary type.
3. handle for refrigerator door according to claim 1, which is characterized in that further include being arranged in the L shape oil storage cabin The interior return spring for being used to push the drive piston return.
4. handle for refrigerator door according to claim 3, which is characterized in that the quantity of the return spring is two.
5. handle for refrigerator door according to claim 1, which is characterized in that further include that returning on the pedestal is arranged in Position axis is cased on the return axis and utilizes the torsional spring that handle rotation resets described in elastic power drive.
6. handle for refrigerator door according to claim 1, which is characterized in that the L shape oil storage cabin includes L shape oil storage cabin Matrix and two shoe cream rooms being arranged on the oil storage cabin matrix, two shoe cream rooms are located at the L shape oil storage The both ends of storehouse matrix, and by oil communication, the drive piston and the roof door piston are separately positioned on two oil storages At chamber.
7. handle for refrigerator door according to claim 1 to 6, which is characterized in that on the refrigerator body side Be provided on side positioned at the refrigerator body avris laterally protruding portion planar, the laterally protruding portion and the L shape store up The second part of bunker is corresponding.
8. handle for refrigerator door according to claim 1 to 6, which is characterized in that on the refrigerator door It is provided with the groove being adapted to the second part of the L shape oil storage cabin, the second part of the L shape oil storage cabin is arranged in the groove It is interior.
9. handle for refrigerator door according to claim 1 to 6, which is characterized in that on the refrigerator door It is provided with the hole being adapted to the second part of the L shape oil storage cabin, the second part of the L shape oil storage cabin is plugged in the hole.
10. a kind of refrigerator, including refrigerator body and the refrigerator door for being articulated with refrigerator body opening, which is characterized in that described The free end of refrigerator door is equipped with handle for refrigerator door as claimed in any one of claims 1-9 wherein.
CN201710912121.7A 2017-09-29 2017-09-29 Refrigerator and its booster door handles Active CN107724842B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710912121.7A CN107724842B (en) 2017-09-29 2017-09-29 Refrigerator and its booster door handles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710912121.7A CN107724842B (en) 2017-09-29 2017-09-29 Refrigerator and its booster door handles

Publications (2)

Publication Number Publication Date
CN107724842A CN107724842A (en) 2018-02-23
CN107724842B true CN107724842B (en) 2019-04-19

Family

ID=61209411

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710912121.7A Active CN107724842B (en) 2017-09-29 2017-09-29 Refrigerator and its booster door handles

Country Status (1)

Country Link
CN (1) CN107724842B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10230707A1 (en) * 2002-07-08 2004-01-22 BSH Bosch und Siemens Hausgeräte GmbH Refrigerator with door opening aid
KR20060000945A (en) * 2004-06-30 2006-01-06 주식회사 대우일렉트로닉스 A opening tester for a door of refrigerators
KR20100062674A (en) * 2008-12-02 2010-06-10 주식회사 대우일렉트로닉스 Refrigerator including assistant equiment for opening the door
CN203213780U (en) * 2012-12-10 2013-09-25 合肥美的电冰箱有限公司 Door opener and refrigerator with same
CN106013955B (en) * 2016-05-27 2018-11-13 合肥华凌股份有限公司 Power-assisted handle component and refrigerator

Also Published As

Publication number Publication date
CN107724842A (en) 2018-02-23

Similar Documents

Publication Publication Date Title
US20120198705A1 (en) Garden shears that avoid loosening of a shaft pin
CN207048533U (en) Door hinge with pooling feature
CN109403717A (en) Handle assembly and refrigerator
CN107724842B (en) Refrigerator and its booster door handles
CN103307838A (en) Boosting handle of refrigerator drawer door
CN208236601U (en) A kind of piston component in air compressor machine
CN209610403U (en) A kind of push switch door and the smart home cabinet with dust protection entrance
CN107165518B (en) Hinge component and refrigerator with the hinge component
US8790107B2 (en) Ice cream scoop
CN201301886Y (en) Rotating shaft device
CN109693210A (en) Ailing machine
CN209510822U (en) A kind of connection structure of double rod
CN209362907U (en) A kind of glue rifle
CN208220454U (en) Refrigerator resets hinge
US10895255B2 (en) Reciprocating type compressor
CN208380376U (en) A kind of booster door handles component and refrigeration equipment
CN109404386A (en) A kind of connection structure of double rod
CN208502507U (en) A kind of self-return damping door hinge
CN109480505A (en) A kind of push switch door and the smart home cabinet with dust protection entrance
CN207604840U (en) cover assembly and cooking apparatus
CN107456097B (en) Cooking utensil
CN203730253U (en) Novel micro air valve
CN113027229A (en) Power-assisted handle and refrigerator with same
CN109026695A (en) Pump assembly and rotary blade type compressor
CN208435366U (en) A kind of oven opening structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant