CN105352250A - Vertical beam - Google Patents
Vertical beam Download PDFInfo
- Publication number
- CN105352250A CN105352250A CN201510866584.5A CN201510866584A CN105352250A CN 105352250 A CN105352250 A CN 105352250A CN 201510866584 A CN201510866584 A CN 201510866584A CN 105352250 A CN105352250 A CN 105352250A
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- CN
- China
- Prior art keywords
- vertical beam
- inclined plane
- stopper section
- supporting piece
- screw inclined
- 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.)
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Classifications
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- 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
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- 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
The invention provides a vertical beam. The vertical beam comprises a vertical beam body and an overturn structure connecting the vertical beam body and a door. The overturn structure comprises a fixing seat, a rotation shaft, a spring, a sliding piece and an a butting piece, wherein the fixing seat is mounted on the door, the rotation shaft is fixed to the fixing seat longitudinally, the spring and the sliding piece are arranged on the rotation shaft in a sleeving mode, and the abutting piece is fixed to the vertical beam body and matched with the sliding piece. The abutting piece can drive the sliding piece to move up and down along the rotation shaft when the vertical beam body rotates. The sliding piece is provided with a spiral oblique plane which abuts against the abutting piece. A first stop part and a second stop part are arranged at the two ends of the spiral oblique plane. The vertical beam can keep perpendicular to the door all the time when the door is opened, so that the problems that the door is closed improperly or the vertical beam and a guide seat are damaged when the angle of the vertical beam deflects due to misoperation are effectively avoided.
Description
Technical field
The present invention relates to the manufacture field of refrigerator, particularly a kind of vertical beam.
Background technology
The loss of cold can be caused in gap between left and right two the door bodies of existing side by side combination refrigerator, generally adopt in the industry be mounted to a side door body and turnover vertical beam to solve this problem.Under the effect of corresponding vertical beam guide frame, when door body is opened, vertical beam turn to perpendicular to door body from being parallel to a body; When door body is closed, vertical beam is parallel to a body to realize the sealing of refrigerator compartment from turning to perpendicular to door body.
But when door body is opened, vertical beam to be caused to depart from angle perpendicular to door body due to various unexpected factor.Now carry out door-closing operation, vertical beam guide frame effectively cannot coordinate the upset of guiding vertical beam, easily causes a body to fit badly close, cold draining; What is more, is damaged directly causing vertical beam and guide frame thereof.
Existing vertical beam adopts a torsion spring, and above-mentioned torsion spring has different elastic stages along with the upset of vertical beam, and when a body is opened, the state that the elastic force with nationality torsion spring keeps perpendicular to door body by vertical beam.But in use, the twist distortion of torsion spring is large, and be easily out of shape, reliability is low.Separately, Chinese patent CN203274419U discloses a kind of refrigerator vertical beam overturn structure, adopts Compress Spring and have the sliding shoe of the cam structure cooperatively interacted and bearing to realize 90 degree and accurately overturn.But the vertical beam of this structure is when door body is opened, maloperation may cause vertical beam to rotate more than 90 degree, and now vertical beam cannot automatically reset, and then is easily breaking vertical beam or guide holder at closing time.
Given this, be necessary to provide a kind of new vertical beam.
Summary of the invention
The object of the invention is to provide a kind of vertical beam, can keep the state perpendicular to door body always, effectively avoid maloperation to cause vertical beam angular deflection when door body is opened, and then the imprecision or break the problem of vertical beam and guide holder of closing the door.
For achieving the above object, the invention provides a kind of vertical beam, comprise vertical beam body and connect the overturn structure of described vertical beam body and door body.Described overturn structure comprises the holder be installed on a body, longitudinally be fixed on the rotating shaft on described holder, the spring being sheathed on described rotating shaft is with sliding part and be fixed on described vertical beam body and the supporting piece matched with described sliding part, described supporting piece is set to sliding part can be driven to move up and down along described rotating shaft when vertical beam body rotates, described sliding part is formed with the screw inclined plane that offsets with described supporting piece and the two ends of described screw inclined plane is provided with the first stopper section and the second stopper section, when door body is opened, described vertical beam body drives supporting piece to rotate to being resisted against on the first stopper section along described screw inclined plane, when door body is closed, described vertical beam body drives supporting piece to rotate along described screw inclined plane to the second stopper section, and described supporting piece rotates the angle of rotating to the second stopper section from the first stopper section and is more than or equal to the angle that when a body opens or closes, supporting piece rotates.
As a further improvement on the present invention, described overturn structure also comprises the locating part that stops sliding part along described axis of rotation.
As a further improvement on the present invention, described locating part is with described holder in being wholely set and being sheathed on the outer-hexagonal axle sleeve of rotating shaft, and described sliding part is sheathed on described outer-hexagonal axle sleeve and described sliding part is formed with towards the inwall of described outer-hexagonal axle sleeve the stop collar matched with described outer-hexagonal axle sleeve.
As a further improvement on the present invention, described spring housing is located at described outer-hexagonal axle sleeve and is positioned at the below of described sliding part.
As a further improvement on the present invention, described screw inclined plane comprises the upper surface that is formed at described sliding part and along symmetrically arranged first screw inclined plane of rotating shaft and the second screw inclined plane.
As a further improvement on the present invention, the upper surface of described sliding part between described first screw inclined plane and the second screw inclined plane also upwards projection be provided with two symmetrical stop blocks, described first stopper section and the second stopper section are formed at described stop block both sides along the circumferential direction respectively, and described first stopper section is lower than the second stopper section.
As a further improvement on the present invention, the downward projection of described supporting piece is formed symmetrically and the first support division be held in respectively on described first screw inclined plane and the second screw inclined plane and the second support division.
As a further improvement on the present invention, when described supporting piece rotates to described first stopper section along described screw inclined plane, the length of described spring is the longest, and decrement is minimum, and elastic stress is minimum; When described supporting piece rotates to described second stopper section along described screw inclined plane, the length of described spring is the shortest, and decrement is maximum, and elastic stress is maximum.
As a further improvement on the present invention, the upper end of described supporting piece is also formed with the installation portion in order to be fixedly connected with described vertical beam body.
Beneficial effect of the present invention: adopt vertical beam of the present invention, when door body is opened, described vertical beam body drives described supporting piece rotate along described screw inclined plane towards the first stopper section and be resisted against described first stopper section.Now, the elastic stress corresponding to spring is minimum, and when maloperation makes vertical beam body angle produce deflection, spring is compressed, and the maximum angle of vertical beam body upset corresponds to described supporting piece and rotates and be resisted against described second blocking part.No matter which kind of angle vertical beam body is in, under the elastic force effect of spring, described supporting piece can rotate along described screw inclined plane towards the first stopper section and be resisted against described first stopper section, vertical beam body return, and then thoroughly eliminate the imprecision or break the problem of vertical beam and guide holder of closing the door because the deflection of vertical beam body causes.
Accompanying drawing explanation
Fig. 1 is the structural representation of vertical beam of the present invention;
Fig. 2 is the overturn structure schematic diagram of vertical beam of the present invention when door body is opened;
Fig. 3 is the overturn structure schematic diagram of vertical beam of the present invention when door body is closed;
Fig. 4 is the decomposition texture schematic diagram of vertical beam overturn structure of the present invention;
Fig. 5 is the structural representation of vertical beam sliding part of the present invention;
Fig. 6 is the structural representation of another angle of sliding part in Fig. 5;
Fig. 7 is the structural representation of vertical beam supporting piece of the present invention.
Detailed description of the invention
Describe the present invention below with reference to embodiment shown in the drawings.But this embodiment does not limit the present invention, the structure that those of ordinary skill in the art makes according to this embodiment, method or conversion functionally are all included in protection scope of the present invention.Described " on ", the direction that arranges with vertical beam 100 normal mounting of D score the description done with reference to accompanying drawing.
Be illustrated in figure 1 the structural representation of vertical beam 100 of the present invention.Described vertical beam 100 comprises vertical beam body 1 and connects the overturn structure 2 of described vertical beam body 1 and door body, and the top of described vertical beam body 1 is also provided with the gathering sill 11 guiding described vertical beam body 1 to overturn.
It is a kind of better embodiment of the overturn structure 2 of vertical beam 100 of the present invention referring to Fig. 2 to Fig. 7.Described overturn structure 2 comprises the holder 21 be installed on a body, be longitudinally fixed on rotating shaft 22 on described holder, be sheathed on the spring 23 of described rotating shaft 22 with sliding part 24 and be fixed on described vertical beam body 1 and the supporting piece 25 matched with described sliding part 24.Described supporting piece 25 is set to drive sliding part 24 to move up and down along described rotating shaft 22 when vertical beam body 1 rotates; Described sliding part 24 is formed with the screw inclined plane 241 that offsets with described supporting piece 25 and is provided with the first stopper section 242 and the second stopper section 243 in the two ends of described screw inclined plane 241.
When door body is opened, described vertical beam body 1 drives supporting piece 25 to rotate to being resisted against on the first stopper section 242 along described screw inclined plane 241; When door body is closed, described vertical beam body 1 drives supporting piece 25 to rotate along described screw inclined plane 241 to the second stopper section 243, and described supporting piece 25 rotates the angle of rotating to the second stopper section 243 from the first stopper section 242 and is more than or equal to the angle that when a body opens or closes, supporting piece 25 rotates.Correspondingly, when door body is opened, described supporting piece 25 is resisted against described first stopper section 242, is in the first height corresponding to described sliding part 24; Door body close time, described supporting piece 25 rotate along described screw inclined plane 241 towards the second stopper section 243 and make described sliding part 24 be in lower than described first height second height; Vertical beam body 1 meets accident and deflects to described supporting piece 25 when being resisted against described second stopper section 243, is in third high degree corresponding to described sliding part 24, and described third high degree is higher than described second height.
When described supporting piece 25 rotates to described first stopper section 242 along described screw inclined plane 241, the length of described spring 23 is the longest, and decrement is minimum, and elastic stress is minimum; When described supporting piece 25 rotates to described second stopper section 243 along described screw inclined plane 241, the length of described spring 23 is the shortest, and decrement is maximum, and elastic stress is maximum.Described supporting piece 25 rotates between the first stopper section 242 and the second stopper section 243, and the length corresponding to described spring 23 changes within its elastic compression deformation range.
In the present embodiment, when door body is opened, described supporting piece 25 rotates to being resisted against described first stopper section 242, and described vertical beam body 1 is perpendicular to described door body; When door body is closed, vertical beam body 1 turn to parallel with described door body under the guiding of gathering sill 11, and drives described supporting piece 25 along described screw inclined plane 241 towards the second stopper section 243 90-degree rotation.And under door body open mode, maloperation makes described vertical beam body 1 deflection angle may be greater than 90 degree, when described supporting piece 25 turn to be resisted against the second stopper section 243 time, corresponding to the maximum deflection angle of described vertical beam body 1.No matter which kind of angle supporting piece 25 rotates to along screw inclined plane 241, when applied external force disappears, due to the elastic force effect of described spring 23, described supporting piece 25 can be returned to smoothly and be resisted against described first stopper section 242, is repositioned to the state perpendicular to door body corresponding to vertical beam body 1.
Described overturn structure 2 also comprises the locating part stoping described sliding part 24 to rotate along described rotating shaft 22, and described locating part and described holder 21 are in being wholely set.In the present embodiment, described holder 21 comprises being fixedly installed to fixed part 211 on a body, the extension 212 extended to form towards described vertical beam body 1 from described fixed part 211 and the horizontal seat 213 being formed at described extension 212 end.Described rotating shaft 22 runs through described horizontal seat 213 and is fixedly connected with described horizontal seat 213.Described locating part be formed at described horizontal seat 213 top and be sheathed on the outer-hexagonal axle sleeve 214 of described rotating shaft 22.Described sliding part 24 is sheathed on described outer-hexagonal axle sleeve 214 and described sliding part 24 is formed with towards the inwall of described outer-hexagonal axle sleeve 214 stop collar 245 matched with described outer-hexagonal axle sleeve 214, and described sliding part 24 moves up and down in process, described stop collar 245 does not depart from described outer-hexagonal axle sleeve 214.Described spring 23 is sheathed on described outer-hexagonal axle sleeve 214 and is positioned at the below of described sliding part 24, and the lower end of described spring 23 supports on described horizontal seat 213.Described overturn structure 2 also comprises the liner 26 be arranged at below described holder 21, and described liner 26 is sheathed on described rotating shaft 22 and is arranged at the below of described horizontal seat 213.
Described screw inclined plane 241 comprises the upper surface that is formed at described sliding part 24 and along symmetrically arranged first screw inclined plane 2411 and the second screw inclined plane 2412 of rotating shaft 23.The upper surface of described sliding part 24 between described first screw inclined plane 2411 and the second screw inclined plane 2412 also upwards projection be provided with two symmetrical stop blocks 244, described first stopper section 242 and the second stopper section 243 are formed at described stop block 244 both sides along the circumferential direction respectively, and described first stopper section 242 is lower than the second stopper section 243.
The projection downwards of described supporting piece 25 is formed symmetrically and is held in the first support division 251 and the second support division 252 on described first screw inclined plane 2411 and the second screw inclined plane 2412 respectively.By this, described supporting piece 25 is formed in the both sides of described rotating shaft 23 and symmetrical supports stress point, the more reasonable structure of described vertical beam body 1, and switching process is also more stable.The upper end of described supporting piece 25 is also formed with the installation portion 253 in order to be fixedly connected with described vertical beam body 1, vertical beam body 1 is connected with supporting piece 25 more stable, avoids producing angle and rotate.
In sum, adopt vertical beam 100 of the present invention, when door body is opened, described vertical beam body 1 drives described supporting piece 25 rotate along described screw inclined plane 241 towards the first stopper section 242 and be resisted against described first stopper section 242.Now, elastic stress corresponding to spring 23 is minimum, and when maloperation makes vertical beam body 1 angle produce deflection, spring 23 is compressed, elastic stress becomes large, and the maximum angle that vertical beam body 1 overturns corresponds to described supporting piece 25 and rotates and be resisted against described second blocking part 243.No matter which kind of angle vertical beam body 1 is in, under the elastic force effect of spring 23, described supporting piece 25 can rotate along described screw inclined plane 241 towards the first stopper section 242 and finally be resisted against described first stopper section 242, described vertical beam body 1 return, and then thoroughly eliminate the imprecision or break the problem of vertical beam 100 and guide holder of closing the door because vertical beam body 1 deflection causes.
Be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for feasibility embodiment of the present invention; they are also not used to limit the scope of the invention, all do not depart from the skill of the present invention equivalent implementations done of spirit or change all should be included within protection scope of the present invention.
Claims (9)
1. a vertical beam, comprise vertical beam body and connect the overturn structure of described vertical beam body and door body, it is characterized in that: described overturn structure comprises the holder be installed on a body, longitudinally be fixed on the rotating shaft on described holder, the spring being sheathed on described rotating shaft is with sliding part and be fixed on described vertical beam body and the supporting piece matched with described sliding part, described supporting piece is set to sliding part can be driven to move up and down along described rotating shaft when vertical beam body rotates, described sliding part is formed with the screw inclined plane that offsets with described supporting piece and the two ends of described screw inclined plane is provided with the first stopper section and the second stopper section, when door body is opened, described vertical beam body drives supporting piece to rotate to being resisted against on the first stopper section along described screw inclined plane, when door body is closed, described vertical beam body drives supporting piece to rotate along described screw inclined plane to the second stopper section, and described supporting piece rotates the angle of rotating to the second stopper section from the first stopper section and is more than or equal to the angle that when a body opens or closes, supporting piece rotates.
2. vertical beam according to claim 1, is characterized in that: described overturn structure also comprises the locating part stoping sliding part along described axis of rotation.
3. vertical beam according to claim 2, it is characterized in that: described locating part is with described holder in being wholely set and being sheathed on the outer-hexagonal axle sleeve of rotating shaft, described sliding part is sheathed on described outer-hexagonal axle sleeve and described sliding part is formed with towards the inwall of described outer-hexagonal axle sleeve the stop collar matched with described outer-hexagonal axle sleeve.
4. vertical beam according to claim 3, is characterized in that: described spring housing is located at described outer-hexagonal axle sleeve and is positioned at the below of described sliding part.
5. vertical beam according to claim 1, is characterized in that: described screw inclined plane comprises the upper surface that is formed at described sliding part and along symmetrically arranged first screw inclined plane of rotating shaft and the second screw inclined plane.
6. vertical beam according to claim 5, it is characterized in that: the upper surface of described sliding part between described first screw inclined plane and the second screw inclined plane also upwards projection be provided with two symmetrical stop blocks, described first stopper section and the second stopper section are formed at described stop block both sides along the circumferential direction respectively, and described first stopper section is lower than the second stopper section.
7. vertical beam according to claim 6, is characterized in that: the downward projection of described supporting piece is formed symmetrically and the first support division be held in respectively on described first screw inclined plane and the second screw inclined plane and the second support division.
8. vertical beam according to claim 1, is characterized in that: when described supporting piece rotates to described first stopper section along described screw inclined plane, the length of described spring is the longest, and decrement is minimum, and elastic stress is minimum; When described supporting piece rotates to described second stopper section along described screw inclined plane, the length of described spring is the shortest, and decrement is maximum, and elastic stress is maximum.
9. vertical beam according to claim 1, is characterized in that: the upper end of described supporting piece is also formed with the installation portion in order to be fixedly connected with described vertical beam body.
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 true CN105352250A (en) | 2016-02-24 |
| CN105352250B CN105352250B (en) | 2019-04-02 |
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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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237270A (en) * | 2021-06-04 | 2021-08-10 | 创维电器股份有限公司 | Turnover beam and refrigerator with same |
| US20210310289A1 (en) * | 2020-04-03 | 2021-10-07 | Bsh Hausgeraete Gmbh | Refrigerator |
| CN114383351A (en) * | 2020-10-19 | 2022-04-22 | 合肥海尔电冰箱有限公司 | Refrigerator with a door |
Citations (4)
| 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 |
| KR20060134521A (en) * | 2005-06-23 | 2006-12-28 | 엘지전자 주식회사 | A refigerator door equipped hinge |
| CN102425908A (en) * | 2011-11-22 | 2012-04-25 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and overturning beam for refrigerator |
-
2015
- 2015-11-30 CN CN201510866584.5A patent/CN105352250B/en active Active
Patent Citations (4)
| 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 |
| KR20060134521A (en) * | 2005-06-23 | 2006-12-28 | 엘지전자 주식회사 | A refigerator door equipped hinge |
| CN102425908A (en) * | 2011-11-22 | 2012-04-25 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and overturning beam for refrigerator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210310289A1 (en) * | 2020-04-03 | 2021-10-07 | Bsh Hausgeraete Gmbh | Refrigerator |
| US11703269B2 (en) * | 2020-04-03 | 2023-07-18 | Bsh Hausgeraete Gmbh | Refrigerator |
| CN114383351A (en) * | 2020-10-19 | 2022-04-22 | 合肥海尔电冰箱有限公司 | Refrigerator with a door |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105352250B (en) | 2019-04-02 |
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