CN105486013A - Assisting handle structure and refrigerator - Google Patents
Assisting handle structure and refrigerator Download PDFInfo
- Publication number
- CN105486013A CN105486013A CN201610008961.6A CN201610008961A CN105486013A CN 105486013 A CN105486013 A CN 105486013A CN 201610008961 A CN201610008961 A CN 201610008961A CN 105486013 A CN105486013 A CN 105486013A
- Authority
- CN
- China
- Prior art keywords
- jacking block
- button
- turning cylinder
- handle
- handle base
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Handcart (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention relates to the technical field of refrigerators, in particular to an assisting handle structure and a refrigerator. The assisting handle structure comprises a handle seat, a button, a connecting rod, a rotary shaft, a torsion spring, a first connecting shaft, a jacking block and an elastic piece, wherein the button, the connecting rod, the rotary shaft, the torsion spring, the first connecting shaft, the jacking block and the elastic piece are arranged in the handle seat. The rotary shaft is rotationally arranged in the handle seat through a first installation shaft and the torsion spring. The first connecting shaft on one side of the rotary shaft is connected with the button through the connecting rod. A drive part is arranged on the other side of the rotary shaft and pushes the button upwards. The button pulls the first connecting shaft to move upwards through the connecting shaft. The first connecting shaft is connected with one side of the rotary shaft so as to drive the rotary shaft to rotate. A drive part of the rotary shaft is moved downwards to drive the jacking block to move downwards. The jacking block compresses the elastic piece to move downwards to penetrate the handle seat and jack a box. The button is released, the rotary shaft rotates reversely under the elastic reset force of the torsion spring, the button is reset, the jacking block is reset as well under the elastic reset force of the elastic piece, the whole process is easy to operate, and labor and time are saved.
Description
Technical field
The present invention relates to refrigerator technical field, particularly relate to a kind of power-assisted handle structure and refrigerator.
Background technology
At present, in refrigerator technical field, the frame of chamber door and casing is fitted, and both carry out good sealing usually, but, in the refrigeration case, chamber door is closed for a long time, and in case, negative pressure is serious, and chamber door opens effort, sometimes even there will be the situation of chamber door of not opening, open the door by force and then likely damage chamber door door shell and casing.
Summary of the invention
(1) technical problem that will solve
The object of this invention is to provide the problem that a kind of power-assisted handle structure and refrigerator are difficult to open to solve existing door of refrigerator under negative pressure serious conditions.
(2) technical scheme
In order to solve the problems of the technologies described above, one aspect of the present invention provides a kind of power-assisted handle structure and comprises handle base and be arranged on button, connecting rod, turning cylinder, torsion spring, the first connecting axle, jacking block and the elastic component in handle base, handle base is arranged on chamber door, described button can be arranged in handle base up and downly, described turning cylinder is arranged in handle base rotationally by the first installation shaft and torsion spring, limited block is provided with, to limit the slewing area of turning cylinder in described handle base; The side of described turning cylinder connects the first connecting axle in parallel, and the first connecting axle is connected with button by connecting rod; The opposite side of described turning cylinder has the drive division of extension, and the below of described drive division arranges the jacking block be mated, and described jacking block is supported by elastic component, drives jacking block through handle base compression elastic piece top to casing when drive division moves downward.
Wherein, described torsion spring set is established on the rotating shaft, and a leg of torsion spring is connected with turning cylinder, and another leg is against in handle base.
Wherein, described turning cylinder top has protuberance, and described limited block is provided with two, is distributed in the both sides of the protuberance of turning cylinder.
Wherein, described button is platy structure, and a side of button is arranged in handle base by the second installation shaft, and another side of button is provided with the second connecting axle, is provided with the track groove of the up and down scope of restriction second connecting axle in handle base.
Wherein, described connecting rod is connected with described second connecting axle.
Wherein, described jacking block is frame-shaped construction, and the bottom of described handle base has the port passed for jacking block, and elastic component is arranged in frame, and the upper end of elastic component is against the bottom of edge on jacking block, and lower end is against the bottom of handle base.
Wherein, described jacking block comprises shaped as frame main body, be connected to the first projection of shaped as frame bottom part body and be connected to the second projection of shaped as frame body top, and the first projection is through described port top to casing, and the second projection coordinates with the drive division of turning cylinder.
Wherein, the two ends of described handle base are provided with handle end cap, and described jacking block is provided with convex tendon near the position of handle end cap, and handle end covers the groove being provided with and matching with described convex tendon.
Wherein, described elastic component is spring, and the both sides of spring have limiting plate.
The refrigerator that the present invention provides on the other hand comprises above-mentioned power-assisted handle structure.
(3) beneficial effect
Technique scheme tool of the present invention has the following advantages: in power-assisted handle structure provided by the invention and refrigerator, turning cylinder is arranged in handle base rotationally by the first installation shaft and torsion spring, first connecting axle of the side of turning cylinder is connected with button by connecting rod, opposite side has drive division, upwards pinch button push, button pulls the first connecting axle to move up by connecting rod, first connecting axle is connected with the side of turning cylinder, and then drive turning cylinder to rotate, the drive division of turning cylinder moves down, driving jacking block moves down, jacking block compression elastic piece moves downward through handle base top to casing, release button, under the elastic restoring force of torsion spring, turning cylinder rotates backward, push-button reset, jacking block also resets under the elastic restoring force of elastic component, whole process operation is simple, laborsavingly to save time.
Accompanying drawing explanation
Fig. 1 is the sectional view of embodiment of the present invention power-assisted handle structure.
Fig. 2 is the sectional view of embodiment of the present invention power-assisted handle structure when upwards having been pinched by button.
Fig. 3 is the stereogram of embodiment of the present invention power-assisted handle structure.
In figure, 1: button; 2: connect 2; 3: turning cylinder; 4: torsion spring; 5: the first connecting axles; 6: the first installation shaft; 7: jacking block; 8: elastic component; 9: limited block; 10: the second installation shaft; 11: the second connecting axles; 12: track groove; 13; Handle end cap; 14: handle base; 301: protuberance; 302: drive division; 701: the first projections; 702: the second projections.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
In describing the invention, it will be appreciated that, term " in ", " " on ", D score, "front", "rear", " vertically ", " level ", " top ", " end " " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
As shown in Figure 1, Figure 2 and Figure 3, button 1, connecting rod 2, turning cylinder 3, torsion spring 4, first connecting axle 5, jacking block 7 and elastic component 8 that power-assisted handle structure provided by the invention comprises handle base 14 and is arranged in handle base 14, handle base 14 is arranged on chamber door, described button 1 can be arranged in handle base 14 up and downly, described turning cylinder 3 is arranged in handle base 14 by the first installation shaft 6 and torsion spring 4 rotationally, limited block 9 is provided with, to limit the slewing area of turning cylinder 3 in described handle base 14; The side of described turning cylinder 3 is connected the first connecting axle 5, first connecting axle 5 in parallel and is connected with button 1 by connecting rod 2; The opposite side of described turning cylinder 3 has the drive division 302 of extension, the below of described drive division 302 arranges the jacking block 7 be mated, described jacking block 7 is supported by elastic component 8, drives jacking block 7 to push up to casing through handle base 14 compression elastic piece 8 when drive division 302 moves downward.Wherein, the two ends of handle base 14 have handle end cap 13.
In above-described embodiment, upwards pinch button push 1, button 1 pulls the first connecting axle 5 to move up by connecting rod 2, first connecting axle 5 is connected with the side of turning cylinder 3, and then drive turning cylinder 3 to rotate, while turning cylinder 3 compresses torsion spring 4, the drive division 302 of turning cylinder 3 moves down, jacking block 7 is driven to move down, jacking block 7 compression elastic piece 8 moves downward and pushes up to casing through handle base 14, release button 1, under the elastic restoring force of torsion spring 4, turning cylinder 3 rotates backward, button 1 resets, jacking block 7 also resets under the elastic restoring force of elastic component 8, whole process operation is simple, laborsavingly to save time, overcome the problem that existing door of refrigerator is difficult to open under negative pressure serious conditions.
Particularly, described torsion spring 4 is set on turning cylinder 3, and a leg of torsion spring 4 is connected with turning cylinder 3, and another leg leg of torsion spring 4 lower end (in the Fig. 1) is against in handle base 14, when first connecting axle 5 moves up, the leg of the upper end of torsion spring 4 is stuck on turning cylinder 3.When turning cylinder 3 rotates, the leg of the upper end of rotating shaft compression torsion spring 4.
In order to limit the scope that turning cylinder 3 rotates, turning cylinder 3 top arranges protuberance 301, described limited block 9 is provided with two, protuberance 301 is engaged between two limited blocks 9, also be the both sides that two limited blocks 9 are distributed in the protuberance 301 of turning cylinder, when turning cylinder 3 rotates, protuberance 301 is movable between two limited blocks 9.
Particularly, described button 1 is platy structure, one side of button 1 is arranged in handle base 14 by the second installation shaft 10, and another side of button 1 is provided with the second connecting axle 11, is provided with the track groove 12 of the up and down scope of restriction second connecting axle 11 in handle base 14; Described connecting rod 2 is connected with described second connecting axle 11.Button 1 can rotate around the second installation shaft 10, and when button 1 rotates, the second connecting axle 11 is up and down in track groove 12, upwards pinches pressure button 1, button 1 and the second connecting axle 11 moves, is driven on the first connecting axle 5 move by connecting rod 2.
Particularly, described jacking block 7 is frame-shaped construction, and the bottom of described handle base 14 has the port passed for jacking block 7, and elastic component 8 is arranged in frame, and upper end is against the bottom of edge on jacking block 7, and lower end is against the bottom of handle base 14.
Preferably, jacking block 7 comprises shaped as frame main body, be connected to the first projection 701 of shaped as frame bottom part body and be connected to the second projection 702 of shaped as frame body top, first projection 701 is through described port top to casing, and the second projection 702 coordinates with the drive division 302 of turning cylinder 3.By arranging, the second projection 702 is convenient to be coordinated with drive division 302; By arranging the first projection 701, jacking block 7 structure is more accurate, facilitates by port top to casing.
Further, the upper edge of described jacking block 7 is consistent with the width of elastic component 8, expediently edge compression elastic piece 8; Described elastic component 8 is spring, and the both sides of spring have limiting plate, prevent spring offset; The two ends of described handle base are provided with handle end cap, and described jacking block is provided with convex tendon near the position of handle end cap, and handle end covers the groove being provided with and matching with described convex tendon.
The refrigerator that the present invention provides on the other hand comprises above-mentioned power-assisted handle structure, when in refrigerator, negative pressure is serious, after above-mentioned power-assisted handle structure, can be opened by chamber door easily.
In sum, in power-assisted handle structure provided by the invention and refrigerator, turning cylinder 3 is arranged in handle base 14 by the first installation shaft 6 and torsion spring 4 rotationally, upwards pinch button push 1, button 1 pulls the first connecting axle 5 to move up by connecting rod 2, first connecting axle 5 is connected with the side of turning cylinder 3, and then drive turning cylinder 3 to rotate, the drive division 302 of turning cylinder 3 moves down, jacking block 7 is driven to move down, jacking block 7 compression elastic piece 8 moves downward and pushes up to casing through handle base 14, release button 1, under the elastic restoring force of torsion spring 4, turning cylinder 3 rotates backward, button 1 resets, jacking block 7 also resets under the elastic restoring force of elastic component 8, whole process operation is simple, laborsavingly to save time.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (10)
1. a power-assisted handle structure, it is characterized in that: comprise handle base and be arranged on button, connecting rod, turning cylinder, torsion spring, the first connecting axle, jacking block and the elastic component in handle base, handle base is arranged on chamber door, described button can be arranged in handle base up and downly, described turning cylinder is arranged in handle base rotationally by the first installation shaft and torsion spring, limited block is provided with, to limit the slewing area of turning cylinder in described handle base; The side of described turning cylinder connects the first connecting axle in parallel, and the first connecting axle is connected with button by connecting rod; The opposite side of described turning cylinder has the drive division of extension, and the below of described drive division arranges the jacking block be mated, and described jacking block is supported by elastic component, drives jacking block through handle base compression elastic piece top to casing when drive division moves downward.
2. power-assisted handle structure according to claim 1, is characterized in that: described torsion spring set is established on the rotating shaft, a leg of torsion spring is connected with turning cylinder, and another leg is against in handle base.
3. power-assisted handle structure according to claim 2, is characterized in that: described turning cylinder top has, and described limited block is provided with two, is distributed in the both sides of the protuberance of turning cylinder.
4. power-assisted handle structure according to claim 3, it is characterized in that: described button is platy structure, one side of button is arranged in handle base by the second installation shaft, another side of button is provided with the second connecting axle, is provided with the track groove of the up and down scope of restriction second connecting axle in handle base.
5. power-assisted handle structure according to claim 4, is characterized in that: described connecting rod is connected with described second connecting axle.
6. power-assisted handle structure according to claim 5, it is characterized in that: described jacking block is frame-shaped construction, the bottom of described handle base has the port passed for jacking block, and elastic component is arranged in frame, the upper end of elastic component is against the bottom of edge on jacking block, and lower end is against the bottom of handle base.
7. power-assisted handle structure according to claim 6, it is characterized in that: described jacking block comprises shaped as frame main body, be connected to the first projection of shaped as frame bottom part body and be connected to the second projection of shaped as frame body top, first projection is through described port top to casing, and the second projection coordinates with the drive division of turning cylinder.
8. power-assisted handle structure according to claim 7, is characterized in that: the two ends of described handle base are provided with handle end cap, and described jacking block is provided with convex tendon near the position of handle end cap, and handle end covers the groove being provided with and matching with described convex tendon.
9. power-assisted handle structure according to claim 1, is characterized in that: described elastic component is spring, and the both sides of spring have limiting plate.
10. a refrigerator, is characterized in that: it comprises the power-assisted handle structure described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008961.6A CN105486013B (en) | 2015-08-31 | 2016-01-04 | A kind of power-assisted handle structure and refrigerator |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548152X | 2015-08-31 | ||
| CN201510548152.XA CN105064791A (en) | 2015-08-31 | 2015-08-31 | Power-assisting handle structure and refrigerator |
| CN201610008961.6A CN105486013B (en) | 2015-08-31 | 2016-01-04 | A kind of power-assisted handle structure and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105486013A true CN105486013A (en) | 2016-04-13 |
| CN105486013B CN105486013B (en) | 2018-11-30 |
Family
ID=54494275
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510548152.XA Pending CN105064791A (en) | 2015-08-31 | 2015-08-31 | Power-assisting handle structure and refrigerator |
| CN201620012584.9U Withdrawn - After Issue CN205536816U (en) | 2015-08-31 | 2016-01-04 | Helping hand is handle structure and refrigerator |
| CN201610008961.6A Active CN105486013B (en) | 2015-08-31 | 2016-01-04 | A kind of power-assisted handle structure and refrigerator |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510548152.XA Pending CN105064791A (en) | 2015-08-31 | 2015-08-31 | Power-assisting handle structure and refrigerator |
| CN201620012584.9U Withdrawn - After Issue CN205536816U (en) | 2015-08-31 | 2016-01-04 | Helping hand is handle structure and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105064791A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062775A (en) * | 2017-01-23 | 2017-08-18 | 海信（山东）冰箱有限公司 | A kind of handle for refrigerator door component and refrigerator |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064791A (en) * | 2015-08-31 | 2015-11-18 | 合肥华凌股份有限公司 | Power-assisting handle structure and refrigerator |
| CN106440643A (en) * | 2016-10-28 | 2017-02-22 | 海信（山东）冰箱有限公司 | Refrigerator assistance door handle assembly and refrigerator |
| CN106907781B (en) * | 2017-03-31 | 2022-09-13 | 广东美的制冷设备有限公司 | Indoor unit of air conditioner |
| CN108756461B (en) * | 2018-06-06 | 2022-05-20 | 青岛海尔特种电冰柜有限公司 | Power-assisted door handle assembly and refrigeration equipment |
| CN209877465U (en) * | 2018-11-09 | 2019-12-31 | 多美达瑞典有限公司 | Handle assembly and box door for refrigeration equipment and refrigeration equipment assembly |
| CN110397354B (en) * | 2019-08-07 | 2021-04-23 | 江苏三乔智能科技有限公司 | Door lock assembly for refrigerator and refrigerator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2467983Y (en) * | 2000-12-20 | 2001-12-26 | 合肥美菱股份有限公司 | Door-opening aid for domestic electric refrigerator |
| US20080282505A1 (en) * | 2007-05-14 | 2008-11-20 | Jin Man Kim | Refrigerator and door handle for refrigerator |
| CN201653046U (en) * | 2010-04-20 | 2010-11-24 | 海信容声(广东)冰箱有限公司 | Resetting refrigerator handle |
| EP2336689A2 (en) * | 2009-12-14 | 2011-06-22 | Fagor, S. Coop. | Door handle for a domestic refrigeration appliance |
| CN101482357B (en) * | 2008-01-11 | 2013-05-29 | 三星电子株式会社 | Opening device for refrigerator |
| CN203308181U (en) * | 2013-03-21 | 2013-11-27 | 海信容声(广东)冰箱有限公司 | Assisting handle and refrigerator |
| CN203412364U (en) * | 2013-07-04 | 2014-01-29 | 青岛海尔特种电冰箱有限公司 | Power-assisted door handle and refrigeration equipment |
| CN205536816U (en) * | 2015-08-31 | 2016-08-31 | 合肥华凌股份有限公司 | Helping hand is handle structure and refrigerator |
-
2015
- 2015-08-31 CN CN201510548152.XA patent/CN105064791A/en active Pending
-
2016
- 2016-01-04 CN CN201620012584.9U patent/CN205536816U/en not_active Withdrawn - After Issue
- 2016-01-04 CN CN201610008961.6A patent/CN105486013B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2467983Y (en) * | 2000-12-20 | 2001-12-26 | 合肥美菱股份有限公司 | Door-opening aid for domestic electric refrigerator |
| US20080282505A1 (en) * | 2007-05-14 | 2008-11-20 | Jin Man Kim | Refrigerator and door handle for refrigerator |
| CN101482357B (en) * | 2008-01-11 | 2013-05-29 | 三星电子株式会社 | Opening device for refrigerator |
| EP2336689A2 (en) * | 2009-12-14 | 2011-06-22 | Fagor, S. Coop. | Door handle for a domestic refrigeration appliance |
| CN201653046U (en) * | 2010-04-20 | 2010-11-24 | 海信容声(广东)冰箱有限公司 | Resetting refrigerator handle |
| CN203308181U (en) * | 2013-03-21 | 2013-11-27 | 海信容声(广东)冰箱有限公司 | Assisting handle and refrigerator |
| CN203412364U (en) * | 2013-07-04 | 2014-01-29 | 青岛海尔特种电冰箱有限公司 | Power-assisted door handle and refrigeration equipment |
| CN205536816U (en) * | 2015-08-31 | 2016-08-31 | 合肥华凌股份有限公司 | Helping hand is handle structure and refrigerator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062775A (en) * | 2017-01-23 | 2017-08-18 | 海信（山东）冰箱有限公司 | A kind of handle for refrigerator door component and refrigerator |
| CN107062775B (en) * | 2017-01-23 | 2020-01-10 | 海信（山东）冰箱有限公司 | Refrigerator power-assisted door handle assembly and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105064791A (en) | 2015-11-18 |
| CN105486013B (en) | 2018-11-30 |
| CN205536816U (en) | 2016-08-31 |
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