CN205536816U - Helping hand is handle structure and refrigerator - Google Patents
Helping hand is handle structure and refrigerator Download PDFInfo
- Publication number
- CN205536816U CN205536816U CN201620012584.9U CN201620012584U CN205536816U CN 205536816 U CN205536816 U CN 205536816U CN 201620012584 U CN201620012584 U CN 201620012584U CN 205536816 U CN205536816 U CN 205536816U
- Authority
- CN
- China
- Prior art keywords
- button
- handle
- rotary shaft
- handle base
- jacking block
- 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.)
- Withdrawn - After Issue
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
Abstract
The utility model relates to a refrigerator technical field especially relates to a helping hand is handle structure and refrigerator. This helping hand includes handle structure the handle seat and sets up the button in the handle seat, the connecting rod, the axis of rotation, the torsional spring, first connecting axle, kicking block and elastic component, the axis of rotation rotationally sets up in the handle seat through first installation axle and torsional spring, the first connecting axle of one side of axis of rotation passes through the connecting rod and is connected with the button, the opposite side has the drive division, upwards hold between the fingers and push away the button, the button is through the first connecting axle rebound of connecting rod pulling, first connecting axle is connected with one side of axis of rotation, and then the drive axis of rotation is rotated, the drive division of axis of rotation moves down, the drive kicking block moves down, handle seat top is passed to the box to the downstream of kicking block elasticity of compression spare, the release button, under the elastic restoring force of torsional spring, the axis of rotation antiport, the push -button reset, the kicking block also resets under the elastic restoring force of elastic component, whole process operation is simple, labor saving and time saving.
Description
Technical field
This utility model relates to refrigerator art, particularly relates to a kind of power-assisted handle structure and refrigerator.
Background technology
At present, at refrigerator art, the frame of chamber door and casing is fitted, and both generally carry out good sealing, but, in the refrigeration case, chamber door is closed for a long time, and in case, negative pressure is serious, and chamber door is opened arduously, the most even there will be the situation of chamber door of not opening, open the door by force and the most likely damage chamber door door shell and casing.
Utility model content
(1) to solve the technical problem that
The purpose of this utility model is to provide a kind of power-assisted handle structure and refrigerator to solve the problem that existing door of refrigerator is difficult to open under negative pressure serious conditions.
(2) technical scheme
In order to solve above-mentioned technical problem, on the one hand this utility model provides a kind of power-assisted handle structure and includes handle base and the button, connecting rod, rotary shaft, torsion spring, the first connecting shaft, jacking block and the elastic component that are arranged in handle base, handle base is arranged on chamber door, described button can be arranged in handle base up and downly, described rotary shaft installs axle by first and torsion spring is rotatably arranged in handle base, it is provided with limited block, to limit the slewing area of rotary shaft in described handle base；The side of described rotary shaft connects the first connecting shaft in parallel, and the first connecting shaft is connected with button by connecting rod；The opposite side of described rotary shaft has the drive division of extension, and the lower section of described drive division arranges the jacking block coordinated with it, 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 sets on the rotating shaft, and a leg of torsion spring is connected with rotary shaft, and another leg is against in handle base.
Wherein, described rotary shaft top has protuberance, and described limited block is provided with two, is distributed in the both sides of the protuberance of rotary shaft.
Wherein, described button is platy structure, and a side of button is installed axle by second and is arranged in handle base, and another side of button is provided with the second connecting shaft, is provided with the track groove of the second up and down scope of connecting shaft of restriction in handle base.
Wherein, described connecting rod is connected with described second connecting shaft.
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 on jacking block upper ledge limit, and lower end is against the bottom of handle base.
Wherein, described jacking block includes shaped as frame main body, the first projection being connected to shaped as frame bottom part body and is connected to the second projection of shaped as frame body top, and the first projection coordinates with the drive division of rotary shaft through described port top to casing, the second projection.
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 lid is provided with the groove matched with described convex tendon.
Wherein, described elastic component is spring, and the both sides of spring have limiting plate.
The refrigerator that on the other hand this utility model provides includes above-mentioned power-assisted handle structure.
(3) beneficial effect
Technique scheme of the present utility model has the advantage that in the power-assisted handle structure and refrigerator that this utility model provides, rotary shaft installs axle by first and torsion spring is rotatably arranged in handle base, first connecting shaft of the side of rotary shaft is connected with button by connecting rod, opposite side has drive division, upwards pinch button push, button pulls the first connecting shaft to move up by connecting rod, first connecting shaft is connected with the side of rotary shaft, and then drive rotary shaft to rotate, the drive division of rotary shaft 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, rotary shaft rotates backward, push-button reset, jacking block also resets under the elastic restoring force of elastic component, whole process operation is simple, laborsaving save time.
Accompanying drawing explanation
Fig. 1 is the sectional view of this utility model embodiment power-assisted handle structure.
Fig. 2 is this utility model embodiment power-assisted handle structure sectional view when upwards having been pinched by button.
Fig. 3 is the axonometric chart of this utility model embodiment power-assisted handle structure.
In figure, 1: button；2: connect 2；3: rotary shaft；4: torsion spring；5: the first connecting shafts；Install axle at 6: the first；7: jacking block；8: elastic component；9: limited block；Install axle at 10: the second；11: the second connecting shafts；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
With embodiment, detailed description of the invention of the present utility model is described in further detail below in conjunction with the accompanying drawings.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " in ", " on ", D score, "front", "rear", " vertically ", " level ", " top ", " end " " interior ", " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction or the device of hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
As shown in Figure 1, Figure 2 and Figure 3, the power-assisted handle structure that this utility model provides includes handle base 14 and the button 1, connecting rod 2, rotary shaft 3, torsion spring the 4, first connecting shaft 5, jacking block 7 and the elastic component 8 that are 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 rotary shaft 3 is rotatably arranged in handle base 14 by the first installation axle 6 and torsion spring 4, it is provided with limited block 9, to limit the slewing area of rotary shaft 3 in described handle base 14；The side of described rotary shaft 3 connects the first connecting shaft 5 in parallel, and the first connecting shaft 5 is connected with button 1 by connecting rod 2；The opposite side of described rotary shaft 3 has the drive division 302 of extension, the lower section of described drive division 302 arranges the jacking block 7 coordinated with it, 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 shaft 5 to move up by connecting rod 2, first connecting shaft 5 is connected with the side of rotary shaft 3, and then drive rotary shaft 3 to rotate, while rotary shaft 3 compresses torsion spring 4, the drive division 302 of rotary shaft 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, rotary shaft 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, laborsaving save time, overcome the problem that existing door of refrigerator is difficult to open under negative pressure serious conditions.
Specifically, described torsion spring 4 is set in rotary shaft 3, and a leg of torsion spring 4 is connected with rotary shaft 3, and another leg (leg of torsion spring 4 lower end in Fig. 1) is against in handle base 14, when first connecting shaft 5 moves up, the leg of the upper end of torsion spring 4 is stuck in rotary shaft 3.When rotary shaft 3 rotates, the leg of the upper end of rotating shaft compression torsion spring 4.
In order to limit the scope that rotary shaft 3 rotates, rotary shaft 3 top arranges protuberance 301, described limited block 9 is provided with two, protuberance 301 coordinates between two limited blocks 9, namely two limited blocks 9 are distributed in the both sides of protuberance 301 of rotary shaft, when rotary shaft 3 rotates, protuberance 301 is movable between two limited blocks 9.
Specifically, described button 1 is platy structure, one side of button 1 is arranged in handle base 14 by the second installation axle 10, and another side of button 1 is provided with the second connecting shaft 11, is provided with the track groove 12 of the second up and down scope of connecting shaft 11 of restriction in handle base 14；Described connecting rod 2 is connected with described second connecting shaft 11.Button 1 can be installed axle 10 around second and rotate, and when button 1 rotates, the second connecting shaft 11 is up and down in track groove 12, upwards pinches pressure button 1, button 1 and the second connecting shaft 11 move, and is driven by connecting rod 2 and moves in first connecting shaft 5.
Specifically, 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 on jacking block 7 upper ledge limit, and lower end is against the bottom of handle base 14.
Preferably, jacking block 7 includes shaped as frame main body, the first projection 701 being connected to shaped as frame bottom part body and is connected to the second projection 702 of shaped as frame body top, and the first projection 701 coordinates with the drive division 302 of rotary shaft 3 through described port top to casing, the second projection 702.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 the most accurate, conveniently by port top to casing.
Further, the upper ledge limit of described jacking block 7 is consistent with the width of elastic component 8, facilitates upper ledge limit 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 lid is provided with the groove matched with described convex tendon.
The refrigerator that on the other hand this utility model provides includes 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 the power-assisted handle structure of this utility model offer and refrigerator, rotary shaft 3 is rotatably arranged in handle base 14 by the first installation axle 6 and torsion spring 4, upwards pinch button push 1, button 1 pulls the first connecting shaft 5 to move up by connecting rod 2, first connecting shaft 5 is connected with the side of rotary shaft 3, and then drive rotary shaft 3 to rotate, the drive division 302 of rotary shaft 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, rotary shaft 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, laborsaving save time.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (10)
1. a power-assisted handle structure, it is characterized in that: include handle base and the button, connecting rod, rotary shaft, torsion spring, the first connecting shaft, jacking block and the elastic component that are arranged in handle base, handle base is arranged on chamber door, described button can be arranged in handle base up and downly, described rotary shaft installs axle by first and torsion spring is rotatably arranged in handle base, it is provided with limited block, to limit the slewing area of rotary shaft in described handle base；The side of described rotary shaft connects the first connecting shaft in parallel, and the first connecting shaft is connected with button by connecting rod；The opposite side of described rotary shaft has the drive division of extension, and the lower section of described drive division arranges the jacking block coordinated with it, 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.
Power-assisted handle structure the most according to claim 1, it is characterised in that: described torsion spring set sets on the rotating shaft, and a leg of torsion spring is connected with rotary shaft, and another leg is against in handle base.
Power-assisted handle structure the most according to claim 2, it is characterised in that: described rotary shaft top has protuberance, and described limited block is provided with two, is distributed in the both sides of the protuberance of rotary shaft.
Power-assisted handle structure the most according to claim 3, it is characterized in that: described button is platy structure, one side of button is installed axle by second and is arranged in handle base, another side of button is provided with the second connecting shaft, is provided with the track groove of the second up and down scope of connecting shaft of restriction in handle base.
Power-assisted handle structure the most according to claim 4, it is characterised in that: described connecting rod is connected with described second connecting shaft.
Power-assisted handle structure the most 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 on jacking block upper ledge limit, and lower end is against the bottom of handle base.
Power-assisted handle structure the most according to claim 6, it is characterized in that: described jacking block includes shaped as frame main body, the first projection being connected to shaped as frame bottom part body and is connected to the second projection of shaped as frame body top, first projection coordinates with the drive division of rotary shaft through described port top to casing, the second projection.
Power-assisted handle structure the most according to claim 7, it is characterised 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 lid is provided with the groove matched with described convex tendon.
Power-assisted handle structure the most according to claim 1, it is characterised in that: described elastic component is spring, and the both sides of spring have limiting plate.
10. a refrigerator, it is characterised in that: it includes the power-assisted handle structure described in any one of claim 1-9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548152.XA CN105064791A (en) | 2015-08-31 | 2015-08-31 | Power-assisting handle structure and refrigerator |
| CN201510548152X | 2015-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205536816U true CN205536816U (en) | 2016-08-31 |
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 (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510548152.XA Pending CN105064791A (en) | 2015-08-31 | 2015-08-31 | Power-assisting handle structure and refrigerator |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610008961.6A Active CN105486013B (en) | 2015-08-31 | 2016-01-04 | A kind of power-assisted handle structure and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105064791A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486013A (en) * | 2015-08-31 | 2016-04-13 | 合肥华凌股份有限公司 | Assisting handle structure and refrigerator |
| CN108756461A (en) * | 2018-06-06 | 2018-11-06 | 青岛海尔特种电冰柜有限公司 | Booster door handles component and refrigeration equipment |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
Family Cites Families (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 |
| KR20080100555A (en) * | 2007-05-14 | 2008-11-19 | 엘지전자 주식회사 | Door opening structure for refrigerator |
| KR101484039B1 (en) * | 2008-01-11 | 2015-01-20 | 삼성전자 주식회사 | An opening device for refrigerator |
| ES2363739B1 (en) * | 2009-12-14 | 2012-06-12 | Fagor, S. Coop. | DOOR HANDLE FOR A COOLING APPLIANCES. |
| 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 |
| CN105064791A (en) * | 2015-08-31 | 2015-11-18 | 合肥华凌股份有限公司 | Power-assisting 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
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486013A (en) * | 2015-08-31 | 2016-04-13 | 合肥华凌股份有限公司 | Assisting handle structure and refrigerator |
| CN105486013B (en) * | 2015-08-31 | 2018-11-30 | 合肥华凌股份有限公司 | A kind of power-assisted handle structure and refrigerator |
| CN108756461A (en) * | 2018-06-06 | 2018-11-06 | 青岛海尔特种电冰柜有限公司 | Booster door handles component and refrigeration equipment |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105064791A (en) | 2015-11-18 |
| CN105486013A (en) | 2016-04-13 |
| CN105486013B (en) | 2018-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20181130 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20181130 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |