CN105064788B - A kind of power-assisted handle structure and refrigerator - Google Patents

A kind of power-assisted handle structure and refrigerator Download PDF

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Publication number
CN105064788B
CN105064788B CN201510547922.9A CN201510547922A CN105064788B CN 105064788 B CN105064788 B CN 105064788B CN 201510547922 A CN201510547922 A CN 201510547922A CN 105064788 B CN105064788 B CN 105064788B
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CN
China
Prior art keywords
handspike
jacking block
power
described
elastic component
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CN201510547922.9A
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Chinese (zh)
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CN105064788A (en
Inventor
杨艳侠
郑学载
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合肥华凌股份有限公司
美的集团股份有限公司
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Application filed by 合肥华凌股份有限公司, 美的集团股份有限公司 filed Critical 合肥华凌股份有限公司
Priority to CN201510547922.9A priority Critical patent/CN105064788B/en
Publication of CN105064788A publication Critical patent/CN105064788A/en
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Publication of CN105064788B publication Critical patent/CN105064788B/en

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Abstract

The present invention relates to refrigerator art, more particularly to a kind of power-assisted handle structure and refrigerator.The power-assisted handle structure and refrigerator include interlayer and air draft adjustment unit, put after having the side of rotating shaft, the auxiliary section that cooperation is connected with and put afterwards on handspike, the opposite side of rotating shaft has forward swing, jacking block is supported by the first elastic component, and coordinate with the bottom of forward swing, push-and-pull button backward, handspike is moved backward, the oblique rib of handspike is also moved backward, put and be rotated up drive simultaneously after, during axis of rotation, forward swing is rotated down, press coping block in the bottom of forward swing, jacking block compresses the first elastic component and passes through bottom outlet top to casing, and then reverse jack-up chamber door, realize booster opening door, release button, jacking block resets in the presence of the first elastic component, above-mentioned each part counter motion, handspike is also resetted, whole process is simple to operate, it is laborsaving time saving, overcome the problem of existing door of refrigerator is difficult to opening under negative pressure serious conditions.

Description

A kind of power-assisted handle structure and refrigerator

Technical field

The present invention relates to refrigerator art, more particularly to a kind of power-assisted handle structure and refrigerator.

Background technology

At present, in refrigerator art, chamber door is fitted with the frame of casing, and both generally carry out good sealing, however, In the refrigeration case, chamber door is closed for a long time, and negative pressure is serious in case, and chamber door opens laborious, and case of not opening even occurs sometimes The situation of door, opens the door by force, is possible to damage chamber door door shell and casing.

Therefore, it is not enough for more than, it is desirable to provide a kind of power-assisted handle structure and refrigerator.

The content of the invention

(1) technical problem to be solved

It is tight in negative pressure to solve existing door of refrigerator it is an object of the invention to provide a kind of power-assisted handle structure and refrigerator The problem of being difficult to open in the case of weight.

(2) technical scheme

In order to solve the above-mentioned technical problem, include handle base the invention provides a kind of power-assisted handle structure and be arranged on handle Hand seat in handspike, rotating shaft, jacking block and the first elastic component;The handle base is arranged on chamber door, and the rotating shaft is rotatable Ground is arranged in handle base;The side of the rotating shaft is put after having, it is described be connected with handspike and it is described after pendulum coordinate Auxiliary section, when handspike is moved backward, pendulum is rotated up after auxiliary section driving is described;Before the opposite side of the rotating shaft has Pendulum, the jacking block support by the first elastic component, and coordinates with the bottom of the forward swing, the bottom of the handle base provided with it is described The corresponding bottom outlet of jacking block;When pendulum is rotated up afterwards, forward swing drives downwards the jacking block to compress the first elastic component and through bottom outlet, And make the jacking block top to casing.

Wherein, in addition to the second elastic component, it is described to be sunk the circle that accommodates the second elastic component is provided with rear side of handspike The lead being engaged with the circular deep gouge is provided with groove, the handle base, one end of second elastic component is against institute State in circular deep gouge, the other end is against on the lead.

Wherein, in addition to button, the button is arranged on the front side handspike, with drive it is described handspike to After move.

Wherein, the auxiliary section is oblique rib, and the oblique rib is arranged on the end handspike, the oblique muscle The ramp of bar below the rear pendulum with being engaged.

Wherein, the described side that handspike and the handle base coordinate is provided with multiple muscle grooves, the handle base sets It is equipped with the guiding rib coordinated with the muscle groove.

Wherein, in addition to the handle cover that is arranged on above handle base, it is described handspike and the handle cover are coordinated one Side sets the guiding rib for being provided with and coordinating with the muscle groove on multiple muscle grooves, the handle cover.

Wherein, it is provided with positive stop at the rear pendulum cooperation of the inner side of the handle cover and rotating shaft.

Wherein, first elastic component is spring, and the handle base position corresponding with spring bottom is provided with support The step of spring.

Wherein, the jacking block is shaped as T-shaped, and the top of T-shaped jacking block is press-side, and the main part of the jacking block is worn In the spring.

The refrigerator that another aspect of the present invention is provided includes above-mentioned power-assisted handle structure.

(3) beneficial effect

The above-mentioned technical proposal of the present invention has the following advantages that:In power-assisted handle structure and refrigerator that the present invention is provided, turn The side of axle is put after having, and the auxiliary section that cooperation is connected with and put afterwards on handspike, the opposite side of rotating shaft has forward swing, jacking block Supported, and coordinated with the bottom of forward swing by the first elastic component, push-and-pull button, backward moves handspike, handspike backward Oblique rib is also moved backward, is rotated up while being put after driving, during axis of rotation, forward swing is rotated down, and the bottom of forward swing is pressed Coping block, jacking block compresses the first elastic component through bottom outlet top to casing, and then reversely jack-up chamber door, realizes booster opening door, unclamps Button, jacking block resets in the presence of the first elastic component, above-mentioned each part counter motion, handspike is also resetted, whole process It is simple to operate, it is laborsaving time saving, overcome the problem of existing door of refrigerator is difficult to opening under negative pressure serious conditions.

Brief description of the drawings

Fig. 1 is partial sectional view of the section of power-assisted handle structure of the embodiment of the present invention in the middle part of handspike.

Fig. 2 is partial sectional view of the section in handle push rod end of power-assisted handle structure of the embodiment of the present invention.

Fig. 3 is the structural representation for removing handle cover in power-assisted handle structure of the embodiment of the present invention.

In figure, 1:Handle base;2:Button;3:Handspike;4:Rotating shaft;5:Jacking block;6;First elastic component;7;Second elasticity Part;8:Positive stop;9:Forward swing;10:After put;11:Handle cover;12:Installation axle;13:Chamber door;14:Casing.

Embodiment

The embodiment to the present invention is described in further detail with reference to the accompanying drawings and examples.Following examples For illustrating the present invention, but it is not limited to the scope of the present invention.

In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right The limitation of the present invention.In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying and be relative Importance.

In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.

In Fig. 1 and Fig. 2 the direction of arrow be " rear " to.

As shown in Figure 1, Figure 2 and Figure 3, the power-assisted handle structure that the present invention is provided includes handle base 1 and is arranged on handle base 1 Interior button 2, handspike 3, rotating shaft 4, the elastic component 6 of jacking block 5 and first;Handle base 1 is arranged on chamber door 13, button 2 and handle Handspike 3 is connected, to drive a handspike 3 to move backward, and button 2 is arranged on the front side handspike 3, and rotating shaft 4 is by installing Axle 12 is installed in rotation in handle base 1;The side of rotating shaft 4 puts 10 after having, and matches somebody with somebody being connected with handspike 3 with pendulum 10 afterwards The auxiliary section of conjunction, is rotated up with putting 10 after driving, and specifically, auxiliary section is oblique rib, and oblique rib is arranged on a hand push The end of bar 3, the ramp of oblique rib below rear pendulum 10 with being engaged;The opposite side of rotating shaft 4 has a forward swing 9, jacking block 5 by First elastic component 6 is supported, and is coordinated with the bottom of forward swing 9, and the bottom of handle base 1 is provided with the bottom outlet corresponding with jacking block 5;After put 10 when being rotated up, and driving jacking block 5 compresses the first elastic component 6 and simultaneously passes through bottom outlet forward swing 9 downwards, and jacking block 5 is pushed up to casing 14. Wherein, the first elastic component 6 is spring, and button 2 can be with being integrally formed handspike 3.

In above-described embodiment, push-and-pull button 2, backward moves handspike 3 backward, the oblique rib of handspike 3 also to After move, while pendulum 10 is rotated up after driving, when rotating shaft 4 is rotated, forward swing 9 is rotated down, and coping block 5 is pressed in the bottom of forward swing 9, Jacking block 5 compresses the first elastic component 6 through bottom outlet top to casing 14, and then reversely jack-up chamber door 13, realizes booster opening door, release is pressed Button 2, jacking block 5 resets in the presence of the first elastic component 6, above-mentioned each part counter motion, handspike 3 is also resetted, whole mistake Journey is simple to operate, laborsaving time saving, overcomes the problem of existing door of refrigerator 13 is difficult to opening under negative pressure serious conditions.

Preferably, present invention additionally comprises the second elastic component 7, the rear side of handspike 3 is provided with and accommodates the second elastic component 7 The lead being engaged with circular deep gouge is provided with circular deep gouge, handle base 1, one end of the second elastic component 7 is against circular sink In groove, the other end is against on lead, and circular deep gouge is used to place second elastic component 7, is matched somebody with somebody by lead with circle deep gouge Close, place spring and remove, the second elastic component 7 is spring, handspike 3 is resetted by the way that the second elastic component 7 is convenient.

Preferably, the side that handspike 3 and handle base 1 coordinate is provided with multiple muscle grooves, handle base 1 and be provided with and muscle Groove coordinate guiding rib, muscle groove be engaged with guiding rib with to handspike 3 it is spacing and guiding, it is ensured that push rod linear movement.

Further, present invention additionally comprises the handle cover 11 for being arranged on the top of handle base 1, handspike 3 and handle cover 11 The side of cooperation sets the guiding rib for being provided with and coordinating with muscle groove on multiple muscle grooves, handle cover 11, by muscle groove herein with being oriented to Muscle is engaged to limit the push rod linear movement of a handspike 3;The inner side of handle cover 11 at the cooperation of rear pendulum 10 of rotating shaft 4 with being provided with Positive stop 8, by the setting of the positive stop 8 to limit the extreme position of rotating shaft 4.

Usually, the position corresponding with spring bottom of handle base 1 is provided with the step of support spring, passes through the step branch Spring is supportted, prevents spring from dropping;Being preferably shaped to for jacking block 5 is T-shaped, and the top of T-shaped jacking block 5 is press-side, the main part of jacking block 5 Divide and be located in spring, by spring supporting.

The refrigerator that another aspect of the present invention is also provided includes above-mentioned power-assisted handle structure, when negative pressure is serious in refrigerator, After above-mentioned power-assisted handle structure, chamber door 13 can be opened easily.

In summary, in the present invention is provided power-assisted handle structure and refrigerator, rotating shaft 4 is arranged in handle base 1, rotating shaft 4 Side have after put 10, opposite side has forward swing 9, and rear pendulum 10 is with coordinating the auxiliary section connected on handspike 3, handspike 3 when being moved backward, and pendulum 10 is rotated up after the driving of its auxiliary section, and when rotating shaft 4 is rotated, forward swing 9 is rotated down, the bottom of forward swing 9 By coping block 5, jacking block 5 compresses the first elastic component 6 through bottom outlet top to casing 14, and then reversely jack-up chamber door 13, realizes power-assisted Open the door, release button 2, jacking block 5 resets in the presence of the first elastic component 6, above-mentioned each part counter motion, handspike 3 Reset, whole process is simple to operate, laborsaving time saving.

It the above is only the preferred embodiment of the present invention, it is noted that come for those skilled in the art Say, without departing from the technical principles of the invention, some improvement and modification can also be made, these improvement and modification also should It is considered as protection scope of the present invention.

Claims (8)

1. a kind of power-assisted handle structure, it is characterised in that:Including handle base and be arranged in handle base handspike, button, Rotating shaft, jacking block and the first elastic component;The handle base is arranged on chamber door, and the rotating shaft is installed in rotation in handle base; The side of the rotating shaft is put after having, it is described be connected with handspike with it is described after pendulum coordinate auxiliary section, handspike to After when moving, pendulum is rotated up after auxiliary section driving is described;The opposite side of the rotating shaft has forward swing, and the jacking block is by the first bullet Property part support, and coordinate with the bottom of the forward swing, the bottom of the handle base is provided with the bottom outlet corresponding with the jacking block;Afterwards When pendulum is rotated up, forward swing drives downwards the jacking block to compress the first elastic component and through bottom outlet, and makes the jacking block top to case Body, the button is arranged on the front side handspike, described handspike is moved backward with driving;Also include the second elasticity Part, it is described the circular deep gouge for accommodating the second elastic component is provided with rear side of handspike, be provided with the handle base with it is described The lead that circular deep gouge is engaged, one end of second elastic component is against in the circular deep gouge, and the other end is against described On lead.
2. power-assisted handle structure according to claim 1, it is characterised in that:The auxiliary section is oblique rib, described oblique The end handspike is arranged on to rib, the ramp of the oblique rib below the rear pendulum with being engaged.
3. power-assisted handle structure according to claim 2, it is characterised in that:It is described that handspike and the handle base are coordinated Side be provided be provided with multiple muscle grooves, the handle base with the muscle groove coordinate guiding rib.
4. power-assisted handle structure according to claim 2, it is characterised in that:Also include being arranged on the handle above handle base Lid, the described side that handspike and the handle cover coordinate is set is provided with and the muscle on multiple muscle grooves, the handle cover The guiding rib that groove coordinates.
5. power-assisted handle structure according to claim 4, it is characterised in that:The inner side of the handle cover and the rotating shaft Positive stop is provided with the cooperation put afterwards.
6. power-assisted handle structure according to claim 1, it is characterised in that:First elastic component is spring, described The hand seat position corresponding with spring bottom is provided with the step of support spring.
7. power-assisted handle structure according to claim 6, it is characterised in that:Being shaped as the jacking block is T-shaped, T-shaped jacking block Top be press-side, the main part of the jacking block is located in the spring.
8. a kind of refrigerator, it is characterised in that:It includes the power-assisted handle structure described in claim any one of 1-7.
CN201510547922.9A 2015-08-31 2015-08-31 A kind of power-assisted handle structure and refrigerator CN105064788B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510547922.9A CN105064788B (en) 2015-08-31 2015-08-31 A kind of power-assisted handle structure and refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510547922.9A CN105064788B (en) 2015-08-31 2015-08-31 A kind of power-assisted handle structure and refrigerator

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CN105064788A CN105064788A (en) 2015-11-18
CN105064788B true CN105064788B (en) 2017-10-27

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105466101B (en) * 2015-12-25 2018-10-12 青岛海尔股份有限公司 Handled door body and refrigerator
CN106013955B (en) * 2016-05-27 2018-11-13 合肥华凌股份有限公司 Power-assisted handle component and refrigerator
CN106123439B (en) * 2016-07-26 2018-11-09 合肥华凌股份有限公司 Refrigerator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9313978U1 (en) * 1992-11-20 1994-03-24 Liebherr Hausgeraete The refrigerator and / or freezer
CN1177090A (en) * 1996-08-14 1998-03-25 三星电子株式会社 Door handle opening/closing apparatus for refrigerator
CN202254585U (en) * 2011-07-05 2012-05-30 海信容声(广东)冰箱有限公司 Refrigerator with easily openable door
CN202520064U (en) * 2012-01-13 2012-11-07 程飞 Anti-poking idle-type lever handle
CN103017440A (en) * 2013-01-10 2013-04-03 合肥美的荣事达电冰箱有限公司 Refrigerator
CN205036171U (en) * 2015-08-31 2016-02-17 合肥华凌股份有限公司 Helping hand handle structure and refrigerator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9313978U1 (en) * 1992-11-20 1994-03-24 Liebherr Hausgeraete The refrigerator and / or freezer
CN1177090A (en) * 1996-08-14 1998-03-25 三星电子株式会社 Door handle opening/closing apparatus for refrigerator
CN202254585U (en) * 2011-07-05 2012-05-30 海信容声(广东)冰箱有限公司 Refrigerator with easily openable door
CN202520064U (en) * 2012-01-13 2012-11-07 程飞 Anti-poking idle-type lever handle
CN103017440A (en) * 2013-01-10 2013-04-03 合肥美的荣事达电冰箱有限公司 Refrigerator
CN205036171U (en) * 2015-08-31 2016-02-17 合肥华凌股份有限公司 Helping hand handle structure and refrigerator

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