CN105352250B - A kind of vertical beam - Google Patents
A kind of vertical beam Download PDFInfo
- Publication number
- CN105352250B CN105352250B CN201510866584.5A CN201510866584A CN105352250B CN 105352250 B CN105352250 B CN 105352250B CN 201510866584 A CN201510866584 A CN 201510866584A CN 105352250 B CN105352250 B CN 105352250B
- Authority
- CN
- China
- Prior art keywords
- vertical beam
- door body
- along
- sliding member
- helical
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
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)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
本发明提供一种竖梁，包括竖梁本体及连接所述竖梁本体与门体的翻转结构。所述翻转结构包括安装于门体上的固定座、沿纵向固定于所述固定座上的转轴、套设于所述转轴的弹簧与滑动件以及固定于所述竖梁本体且与所述滑动件相配合的抵持件，所述抵持件设置为在竖梁本体转动时可驱动滑动件沿所述转轴上下移动，所述滑动件形成有与所述抵持件相抵持的螺旋斜面并于所述螺旋斜面的两端设置有第一止挡部与第二止挡部。本发明竖梁在门体打开时，能够一直保持垂直于门体的状态，有效避免误操作导致竖梁角度偏移，进而发生关门不严密或撞坏竖梁及导向座的问题。
The invention provides a vertical beam, which includes a vertical beam body and an inversion structure connecting the vertical beam body and a door body. The inversion structure includes a fixed seat installed on the door body, a rotating shaft fixed on the fixed seat in the longitudinal direction, a spring and a sliding member sleeved on the rotating shaft, and a fixed seat on the vertical beam body and connected with the sliding member. A resisting piece matched with the resisting piece, the resisting piece is arranged to drive the sliding piece to move up and down along the rotating shaft when the vertical beam body rotates, and the sliding piece is formed with a helical inclined surface that resists the resisting piece and A first stop part and a second stop part are arranged on both ends of the spiral slope. When the door body is opened, the vertical beam of the present invention can always maintain a state perpendicular to the door body, which effectively avoids the angle deviation of the vertical beam caused by misoperation, and then the door is not closed tightly or the vertical beam and the guide seat are damaged.
Description
Technical field
The present invention relates to the manufacturing field of refrigerator, in particular to a kind of vertical beam.
Background technique
Gap between existing left and right two door body of side by side combination refrigerator will cause the loss of cooling capacity, generally use in the industry
Be mounted to side door body and turnover vertical beam to solve the problems, such as this.Under the action of corresponding vertical beam guide frame, door
When body is opened, vertical beam is parallel to door body certainly and overturns to perpendicular to door body；When door body is closed, vertical beam is overturn from perpendicular to door body to flat
Row realizes the sealing of refrigerator compartment in door body.
But when door body is opened, vertical beam can be caused to deviate the angle perpendicular to door body due to various unexpected factors.At this time into
Row door-closing operation, vertical beam guide frame can not effectively cooperate guidance vertical beam overturning, door body easily caused to fit badly close, cold draining；More have
Notably, it will result directly in vertical beam and its guide frame be damaged.
Existing vertical beam uses a torsional spring, and above-mentioned torsional spring has different elastic stages with the overturning of vertical beam, and makes
Door body when opening, the state of door body is remained perpendicular to by vertical beam with the elastic force of nationality torsional spring.But in use, the torsion of torsional spring
It is curved to become larger, it is easily deformed, reliability is low.In addition, Chinese patent CN203274419 U discloses a kind of refrigerator vertical beam overturning knot
Structure, using compressed spring and the sliding shoe with mutually matched cam structure is accurately overturn with 90 degree of support realization.But the knot
When door body is opened, maloperation may cause vertical beam and rotates more than 90 degree the vertical beam of structure, and vertical beam can not automatically reset at this time, in turn
It is being easy to break vertical beam or guide holder at closing time.
In consideration of it, it is necessary to provide a kind of new vertical beams.
Summary of the invention
It is an object of that present invention to provide a kind of vertical beams, and the state perpendicular to door body can be always maintained at when door body is opened,
The problem of effectively avoiding maloperation from leading to vertical beam angle offset, and then shutdown imprecision occur or breaks vertical beam and guide holder.
For achieving the above object, the present invention provides a kind of vertical beam, including vertical beam ontology and the connection vertical beam ontology
With the overturning structure of door body.The overturning structure includes the fixing seat being installed in door body, is fixed on the fixing seat along longitudinal direction
On shaft, be sheathed on the shaft spring and sliding part and be fixed on the vertical beam ontology and with the sliding part match
The supporting piece of conjunction, the supporting piece are set as sliding part being driven to move up and down along the shaft when vertical beam ontology rotates, institute
It states sliding part and is formed with the screw inclined plane to offset with the supporting piece and the both ends of the screw inclined plane are provided with first and stop
Stopper and the second stopper section, the screw inclined plane include being formed in the upper surface of the sliding part and along shaft symmetrically arranged the
One screw inclined plane and the second screw inclined plane, the upper surface of the sliding part in first screw inclined plane and the second screw inclined plane it
Between also upward projection be provided with two symmetrical stop blocks, first stopper section and the second stopper section are respectively set to institute
State stop block both side surface in the circumferential direction；When door body is opened, the vertical beam ontology drives supporting piece along the screw inclined plane
Rotation is to being resisted against on the first stopper section；When door body is closed, the vertical beam ontology drives supporting piece along the screw inclined plane to the
The rotation of two stopper sections, the supporting piece rotate the angle rotated to the second stopper section from the first stopper section and are greater than or equal to door body
The angle that supporting piece is rotated when opening or closing.
As a further improvement of the present invention, the overturning structure further includes to prevent sliding part from rotating along the shaft
Locating part.
As a further improvement of the present invention, it is in be wholely set and be sheathed on shaft that the locating part, which is with the fixing seat,
Outer-hexagonal axle sleeve, the sliding part is sheathed on the outer-hexagonal axle sleeve and the sliding part is towards in the outer-hexagonal axle sleeve
Wall is formed with the limit sleeve matched with the outer-hexagonal axle sleeve.
As a further improvement of the present invention, the spring pocket is set to the outer-hexagonal axle sleeve and is located at the sliding part
Lower section.
As a further improvement of the present invention, the downward projection of the supporting piece is formed with symmetrically and is held in institute respectively
State the first support division and the second support division on the first screw inclined plane and the second screw inclined plane.
As a further improvement of the present invention, the supporting piece is rotated along the screw inclined plane to first stopper section
When, the length longest of the spring, decrement is minimum, and elastic stress is minimum；The supporting piece along the screw inclined plane rotate to
When second stopper section, the length of the spring is most short, and decrement is maximum, and elastic stress is maximum.
As a further improvement of the present invention, the upper end of the supporting piece is also formed with to mutually solid with the vertical beam ontology
Surely the mounting portion connected.
Beneficial effects of the present invention: using vertical beam of the present invention, when door body is opened, supports described in the vertical beam ontology drive
Part rotates towards the first stopper section along the screw inclined plane and is resisted against first stopper section.At this point, corresponding to the bullet of spring
Property stress it is minimum, when maloperation makes vertical beam ontology angle generate deflection, spring is compressed, the maximum angle of vertical beam ontology overturning
It is rotated corresponding to the supporting piece and is resisted against second blocking part.No matter which kind of angle vertical beam ontology is in, in spring
Under elastic force effect, the supporting piece can rotate towards the first stopper section along the screw inclined plane and be resisted against first backstop
Portion, vertical beam ontology return, and then thoroughly eliminate since vertical beam ontology deflects caused shutdown imprecision or breaks vertical beam and guiding
The problem of seat.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of vertical beam of the present invention；
Fig. 2 is overturning structural schematic diagram of the vertical beam of the present invention when door body is opened；
Fig. 3 is overturning structural schematic diagram of the vertical beam of the present invention when door body is closed；
Fig. 4 is the decomposition texture schematic diagram that vertical beam of the present invention overturns structure；
Fig. 5 is the structural schematic diagram of vertical beam sliding part of the present invention；
Fig. 6 is the structural schematic diagram of another angle of sliding part in Fig. 5；
Fig. 7 is the structural schematic diagram of vertical beam supporting piece of the present invention.
Specific embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But the embodiment is not intended to limit
The present invention, structure that those skilled in the art are made according to the embodiment, method or transformation functionally are wrapped
Containing within the scope of the present invention.It direction that the "upper", "lower" are arranged with 100 normal mounting of vertical beam is simultaneously done referring to attached drawing
Description.
It is as shown in Figure 1 the structural schematic diagram of vertical beam 100 of the present invention.The vertical beam 100 includes vertical beam ontology 1 and connection institute
The overturning structure 2 of vertical beam ontology 1 Yu door body is stated, the top of the vertical beam ontology 1 is additionally provided with to guide the vertical beam ontology 1 to turn over
The guide groove 11 turned.
Referring to a kind of better embodiment for the overturning structure 2 that Fig. 2 to Fig. 7 is vertical beam 100 of the present invention.The overturning structure
2 include be installed in door body fixing seat 21, be fixed in the fixing seat along longitudinal direction shaft 22, be sheathed on the shaft 22
Spring 23 and sliding part 24 and the supporting piece 25 for being fixed on the vertical beam ontology 1 and being matched with the sliding part 24.Institute
Supporting piece 25 is stated to be set as sliding part 24 being driven to move up and down along the shaft 22 when vertical beam ontology 1 rotates；The sliding
Part 24 is formed with the screw inclined plane 241 to offset with the supporting piece 25 and the both ends of the screw inclined plane 241 is provided with
One stopper section 242 and the second stopper section 243.
When door body is opened, the vertical beam ontology 1 drives supporting piece 25 to rotate along the screw inclined plane 241 to being resisted against first
On stopper section 242；When door body is closed, the vertical beam ontology 1 drives supporting piece 25 along the screw inclined plane 241 to the second stopper section
243 rotations, the supporting piece 25, which is rotated from the first stopper section 242 to the angle that the second stopper section 243 is rotated, to be greater than or equal to
The angle that supporting piece 25 is rotated when door body opens or closes.Correspondingly, when door body is opened, the supporting piece 25 is resisted against described
First stopper section 242 corresponds to the sliding part 24 and is in the first height；When door body is closed, the supporting piece 25 is along the spiral shell
Rotation inclined-plane 241 rotates towards the second stopper section 243 and makes the sliding part 24 high in second lower than first height
Degree；When vertical beam ontology 1 occurs accident and deflects to the supporting piece 25 and be resisted against second stopper section 243, correspond to the cunning
Moving part 24 is in third height, and the third height is not higher than second height.
When the supporting piece 25 is along the screw inclined plane 241 rotation to first stopper section 242, the length of the spring 23
Longest is spent, decrement is minimum, and elastic stress is minimum；The supporting piece 25, which is rotated along the screw inclined plane 241 to described second, to be stopped
When stopper 243, the length of the spring 23 is most short, and decrement is maximum, and elastic stress is maximum.The supporting piece 25 is in the first backstop
It is rotated between portion 242 and the second stopper section 243, the length corresponding to the spring 23 is sent out within its elastic compression deformation range
Changing.
In the present embodiment, when door body is opened, the supporting piece 25 rotation is to being resisted against first stopper section 242, institute
Vertical beam ontology 1 is stated perpendicular to the door body；When door body close when, vertical beam ontology 1 overturn under the guidance of guide groove 11 extremely with institute
It is parallel to state door body, and the supporting piece 25 is driven to be rotated by 90 ° along the screw inclined plane 241 towards the second stopper section 243.And
Under door body opening state, maloperation makes 1 deflection angle of vertical beam ontology that may be greater than 90 degree, when 25 turns of the supporting piece
It moves to maximum deflection angle when being resisted against the second stopper section 243, corresponding to the vertical beam ontology 1.No matter supporting piece 25 is along spiral shell
Inclined-plane 241 is revolved to rotate to which kind of angle, it is described to support since the elastic force of the spring 23 acts on when applied external force disappears
Part 25, which can be smoothly returned to, is resisted against first stopper section 242, is repositioned to the shape perpendicular to door body corresponding to vertical beam ontology 1
State.
The overturning structure 2 further includes the locating part to prevent the sliding part 24 from rotating along the shaft 22, described
Locating part is in be wholely set with the fixing seat 21.In the present embodiment, the fixing seat 21 includes to be fixedly installed to door
Fixed part 211 on body, the extension 212 extended to form from the fixed part 211 towards the vertical beam ontology 1 and it is formed in institute
State the horizontal seat 213 of 212 end of extension.The shaft 22 through the horizontal seat 213 and with the horizontal seat 213
It is fixedly connected.The locating part is the outer-hexagonal axis for being formed in the top of the horizontal seat 213 and being sheathed on the shaft 22
Set 214.The sliding part 24 is sheathed on the outer-hexagonal axle sleeve 214 and the sliding part 24 is towards the outer-hexagonal axle sleeve 214
Inner wall be formed with the limit sleeve 245 matched with the outer-hexagonal axle sleeve 214, and the sliding part 24 moves up and down process
In, the limit sleeve 245 is without departing from the outer-hexagonal axle sleeve 214.The spring 23 is sheathed on the outer-hexagonal axle sleeve 214 and position
In the lower section of the sliding part 24, the lower end of the spring 23 is supported on the horizontal seat 213.The overturning structure 2 is also
Liner 26 including being set to 21 lower section of fixing seat, the liner 26 are sheathed on the shaft 22 and are set to the level
The lower section of support 213.
The screw inclined plane 241 includes being formed in the upper surface of the sliding part 24 and along shaft 23 symmetrically arranged first
Screw inclined plane 2411 and the second screw inclined plane 2412.The upper surface of the sliding part 24 is in first screw inclined plane 2411 and
Also upward projection is provided with two symmetrical stop blocks 244 between two screw inclined planes 2412, first stopper section 242 with
Second stopper section 243 is respectively formed in the stop block 244 two sides in the circumferential direction, and first stopper section 242 is low
In the second stopper section 243.
The downward projection of the supporting piece 25 be formed with symmetrically and be held in respectively first screw inclined plane 2411 with
The first support division 251 and the second support division 252 on second screw inclined plane 2412.Whereby, the supporting piece 25 is in the shaft
23 two sides form the symmetrical stress point that supports, the more reasonable structure of the vertical beam ontology 1, and switching process is also more steady
It is fixed.The upper end of the supporting piece 25 is also formed with the mounting portion 253 to be fixedly connected with 1 phase of vertical beam ontology, so that perpendicular
Beam ontology 1 connect with supporting piece 25 it is more stable, avoid generate angle rotation.
In conclusion using vertical beam 100 of the present invention, when door body is opened, the vertical beam ontology 1 drives the supporting piece 25
It is rotated along the screw inclined plane 241 towards the first stopper section 242 and is resisted against first stopper section 242.At this point, corresponding to bullet
The elastic stress of spring 23 is minimum, and when maloperation makes 1 angle of vertical beam ontology generate deflection, spring 23 is compressed, and elastic stress becomes
Greatly, the maximum angle that vertical beam ontology 1 is overturn corresponds to the supporting piece 25 and rotates and be resisted against second blocking part 243.No
It is in which kind of angle by vertical beam ontology 1, under the elastic force effect of spring 23, the supporting piece 25 can be along the screw inclined plane 241
It is resisted against towards the rotation of the first stopper section 242 and finally first stopper section 242,1 return of vertical beam ontology, and then thoroughly
The problem of eliminating the shutdown imprecision caused by vertical beam ontology 1 deflects or breaking vertical beam 100 and guide holder.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866584.5A CN105352250B (en) | 2015-11-30 | 2015-11-30 | A kind of vertical beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866584.5A CN105352250B (en) | 2015-11-30 | 2015-11-30 | A kind of vertical beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105352250A CN105352250A (en) | 2016-02-24 |
| CN105352250B true CN105352250B (en) | 2019-04-02 |
Family
ID=55328269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510866584.5A Active CN105352250B (en) | 2015-11-30 | 2015-11-30 | A kind of vertical beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105352250B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494800A (en) * | 2020-04-03 | 2021-10-12 | 博西华电器（江苏）有限公司 | Refrigerator with a door |
| CN114159635A (en) * | 2020-09-10 | 2022-03-11 | 妈妈喂授权公司 | Electric breast pump connector and electric breast pump having the same |
| CN114159634A (en) * | 2020-09-10 | 2022-03-11 | 妈妈喂授权公司 | Electric breast pump connector and electric breast pump with same |
| CN114383351B (en) * | 2020-10-19 | 2022-11-18 | 合肥海尔电冰箱有限公司 | refrigerator |
| CN113237270A (en) * | 2021-06-04 | 2021-08-10 | 创维电器股份有限公司 | Turnover beam and refrigerator with same |
| CN113237269A (en) * | 2021-06-04 | 2021-08-10 | 创维电器股份有限公司 | Turnover beam structure and refrigerator with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1400150A (en) * | 2001-07-28 | 2003-03-05 | 三星电子株式会社 | Hinge for storing container |
| TW566817U (en) * | 2003-03-11 | 2003-12-11 | Benq Corp | Electronic device and hinge assembly thereof |
| CN102425908A (en) * | 2011-11-22 | 2012-04-25 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and turnover beam for same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060134521A (en) * | 2005-06-23 | 2006-12-28 | 엘지전자 주식회사 | Hinged refrigerator door |
-
2015
- 2015-11-30 CN CN201510866584.5A patent/CN105352250B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1400150A (en) * | 2001-07-28 | 2003-03-05 | 三星电子株式会社 | Hinge for storing container |
| TW566817U (en) * | 2003-03-11 | 2003-12-11 | Benq Corp | Electronic device and hinge assembly thereof |
| CN102425908A (en) * | 2011-11-22 | 2012-04-25 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and turnover beam for same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105352250A (en) | 2016-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105352250B (en) | A kind of vertical beam | |
| AU2020317659B2 (en) | Refrigerator | |
| EP2947246B1 (en) | Snap hinge with damped closing | |
| AU2020319113B2 (en) | Refrigerator | |
| CN106196819A (en) | Refrigerator | |
| US12146701B2 (en) | Electronic device | |
| US11753857B2 (en) | Hinge for the opening and closing of hinged doors of furniture | |
| AU2020316325B2 (en) | Refrigerator | |
| CN215332165U (en) | Hinges and refrigeration equipment having the same | |
| CN105157329B (en) | refrigerator | |
| KR20180064040A (en) | Door hinge | |
| CN104235173A (en) | Pin-jointed structure and snap-top device using the same | |
| CN107269144B (en) | World hinge with closed buffer structure | |
| WO2022194231A1 (en) | Hinge and refrigeration device having same | |
| CN105066556B (en) | Refrigerator | |
| CN102612285A (en) | Opening and closing mechanism | |
| CN109025592A (en) | Buffer hinge convenient for assembly | |
| CN203684879U (en) | Positioning self-sliding closing door shaft and cabinet comprising same | |
| EP1992770B1 (en) | Door handle for a refrigerator | |
| WO2009018866A1 (en) | Hinge structure for the articulation of a tiltable shutter to a load-bearing side wall of the body of a furniture piece | |
| CN106627448B (en) | A kind of car rear portion protective device | |
| CN218493376U (en) | Hinge assembly and refrigerator | |
| CN108759266A (en) | Side by side combination refrigerator | |
| CN209586114U (en) | Easily pushing with protection | |
| CN211229953U (en) | Hinge and refrigerator-freezer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266101 Haier Road, Laoshan District, Qingdao, Qingdao, Shandong Province, No. 1 Patentee after: Haier Smart Home Co., Ltd. Country or region after: China Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee before: QINGDAO HAIER JOINT STOCK Co.,Ltd. Country or region before: China |