CN110398106A - A kind of refrigerator synchronous automatic lifting rack unit - Google Patents
A kind of refrigerator synchronous automatic lifting rack unit Download PDFInfo
- Publication number
- CN110398106A CN110398106A CN201910773345.3A CN201910773345A CN110398106A CN 110398106 A CN110398106 A CN 110398106A CN 201910773345 A CN201910773345 A CN 201910773345A CN 110398106 A CN110398106 A CN 110398106A
- Authority
- CN
- China
- Prior art keywords
- installs case
- refrigerator
- bevel gear
- drive screw
- transmission shaft
- 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.)
- Pending
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 210000000056 organ Anatomy 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- 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
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
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)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of refrigerator synchronous automatic lifting rack units, are related to refrigerator field.The present invention includes refrigerator shelf, support plate and drive screw；The lower end of support plate is installed with installs case；The lower end of drive screw extends to the inside of installs case through installs case roof, and fixation is installed with the first drive bevel gear；Junction between drive screw and installs case is installed with the second ball bearing；The side of one installs case is provided with driving motor；The output shaft of driving motor is connected with transmission shaft；Intert an installs case and extend through in another installs case in one end of transmission shaft；Junction between transmission shaft and two installs cases is installed with a third ball bearing；The inside of two installs cases is provided with the second drive bevel gear；Second drive bevel gear is fixed on transmission shaft.Not only structure design advantages of simple, operation are convenient by the present invention, but also the problems such as can be effectively solved shelf automatic lifting, market application value with higher.
Description
Technical field
The invention belongs to refrigerator fields, more particularly to a kind of refrigerator synchronous automatic lifting rack unit.
Background technique
Refrigerator shelf in the prior art is taken on the rib being placed at left and right sides of liner mostly, and multiple glass shelfs are placed
On liner rib, the different multiple spaces of height are formd.If place larger food in refrigerator, it is necessary to adjust shelf
Highly；But when carrying out height adjustment to shelf, often more difficult and trouble, can only adjust several fixed heights, can not
Effectively realize the effect of shelf step-less adjustment；The operating time is long simultaneously, and cold air external coordination is more, and energy loss is big etc..It would therefore be highly desirable to grind
A kind of refrigerator synchronous automatic lifting rack unit is studied carefully, in order to solve the above problems.
Summary of the invention
The present invention provides a kind of refrigerator synchronous automatic lifting rack unit, and its purpose is to solve in above-mentioned background technique
The problem of proposed.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of refrigerator synchronous automatic lifting rack unit, including refrigerator shelf and a pair of support disposed in parallel
Plate；The upper end of the support plate is fixed with a top plate；A drive screw is provided with below the top plate；On the drive screw
It is installed with a compatible nut；The nut is installed on a connecting seat；The attachment base is connected with refrigerator shelf；It is described
The lower end fixation of support plate is installed with an installs case corresponding with drive screw position；The drive screw be set to top plate with
Between installs case；It is connected between the upper end of the drive screw and the lower surface of top plate by the first ball bearing；The biography
The lower end of dynamic screw rod extends to the inside of installs case through installs case roof, and fixation is installed with one first drive bevel gear；Institute
It states the junction between drive screw and installs case and is installed with one second ball bearing；The side of one installs case is provided with one
Driving motor；The output shaft of the driving motor is connected by shaft coupling with one end of a transmission shaft；The transmission shaft it is another
Intert an installs case and extend through in another installs case in one end；Junction between the transmission shaft and two installs cases fills
Equipped with a third ball bearing；The inside of two installs cases is provided with one second drive bevel gear；The second transmission cone
Gear is fixed on transmission shaft；Two second drive bevel gears and two first drive bevel gears correspond, and each
Second drive bevel gear the first drive bevel gear corresponding with position keeps engagement.
Further, it is connected between two top plates by a security strip；The security strip and refrigerator shelf it
Between be connected by an organ plate.
Further, the both ends of each composition plate of the organ plate offer pass through aperture；The organ plate passes through
A guide rod is interspersed in perforation；The upper end of the guide rod is fixedly connected on the lower surface of top plate；The lower end of the guide rod
It is fixedly connected on the top of installs case.
The invention has the following advantages:
The present invention through transmission shaft, the second drive bevel gear and the first drive bevel gear using driving motor by driving two to pass
Dynamic screw rod rotates synchronously, and realizes the automatic lifting to refrigerator shelf, while drive screw and installs case and top plate through attachment base
Junction and the junction of transmission shaft and installs case be provided with ball bearing, not only structure design advantages of simple, operation are compiled
Volume and, and the problems such as can be effectively solved shelf automatic lifting, realize the effect of the electrodeless adjustment to refrigerator shelf,
The noise generated in device work is also significantly reduced simultaneously, improves its using effect, and valence is applied in market with higher
Value.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of refrigerator synchronous automatic lifting rack unit of the invention；
Fig. 2 is the structural side view of Fig. 1；
Fig. 3 is the structural schematic diagram that drive screw of the invention is installed in installs case.
In attached drawing, parts list represented by the reference numerals are as follows:
1- refrigerator shelf, 2- support plate, 3- top plate, 4- drive screw, 5- attachment base, 6- installs case, 7- the first ball axis
It holds, the first drive bevel gear of 8-, the second ball bearing of 9-, 10- driving motor, 11- transmission shaft, 12- third ball bearing, 13-
Second drive bevel gear, 14- security strip, 15- organ plate, 16- guide rod, 1501- through hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-3, the present invention is a kind of refrigerator synchronous automatic lifting rack unit, including 1 He of refrigerator shelf
A pair of support plate 2 disposed in parallel；The upper end of support plate 2 has been connected by screw to a top plate 3；The lower section of top plate 3 is provided with one
Drive screw 4；A compatible nut is installed on drive screw 4；Nut is installed on the attachment base 5 being of an L-shaped structure；Connection
Seat 5 is connected by screw to refrigerator shelf 1；It is corresponding with 4 position of drive screw that the lower end of support plate 2 has been connected by screw to one
Installs case 6；Drive screw 4 is set between top plate 3 and installs case 6；The upper end of drive screw 4 and the lower surface of top plate 3 it
Between be connected by the first ball bearing 7, can effectively reduce the noise generated in 4 rotation process of drive screw；First ball axis
7 are held to be set on the lower surface of top plate 3；
The lower end of drive screw 4 extends to the inside of installs case 6 through 6 roof of installs case, and has been connected by key one the
One drive bevel gear 8；Junction between drive screw 4 and installs case 6 is installed with one second ball bearing 9；Second ball axis
It holds 9 to be set on the roof of installs case 6, can effectively reduce the noise generated in 4 rotation process of drive screw；One installs case 6
Side is provided with a driving motor 10；Driving motor 10 can be connected by screw in the one side wall of installs case 6 one by one；Driving motor
10 output shaft is connected by shaft coupling with one end of a transmission shaft 11；The other end of transmission shaft 11 interts an installs case 6 simultaneously
It extends through in another installs case 6；
Junction between transmission shaft 11 and two installs cases 6 is installed with a third ball bearing 12, can effectively reduce biography
The noise generated in 11 rotation process of moving axis；Third ball bearing 12 is set to the side wall row of installs case 6；Two installs cases 6 it is interior
Portion is provided with one second drive bevel gear 13；Second drive bevel gear 13 is connected by key on transmission shaft 11；Two second pass
Dynamic bevel gear 13 and two first drive bevel gears 8 correspond, and every one second drive bevel gear 13 is corresponding with position
First drive bevel gear 8 keeps engagement.
Wherein, it is connected between two top plates 3 by a security strip 14；Pass through between security strip 14 and refrigerator shelf 1
One organ plate 15 is connected；Organ plate 15 is made of the opaque material with elastic telescopic function；The color of organ plate 15
It is consistent with the color keep of inner container of icebox, to avoid the aesthetics for reducing inner container of icebox；Drive screw 4 be set to organ plate 15 with
Between support plate 2；The both ends of each composition plate of organ plate 15 offer pass through aperture 1501；The through hole of organ plate 15
A guide rod 16 is interspersed in 1501；The upper end of guide rod 16 is fixedly connected on the lower surface of top plate 3；The lower end of guide rod 16 is passed through
It wears an edge of refrigerator shelf 1 and is fixedly connected on the top of installs case 6；Guide rod 16 is slidably matched with refrigerator shelf 1.Pass through
There is in drive screw 4 close to the setting of the side of refrigerator shelf 1 the organ plate 15 of Telescopic, can effectively avoid refrigerator shelf 1
It is interfered between the object and drive screw of upper placement, effectively improves its using effect.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (3)
1. a kind of refrigerator synchronous automatic lifting rack unit, including refrigerator shelf (1) and a pair of support plate (2) disposed in parallel；
The upper end of the support plate (2) is fixed with a top plate (3)；A drive screw (4) are provided with below the top plate (3)；It is described
A compatible nut is installed on drive screw (4)；The nut is installed on a connecting seat (5)；The attachment base (5) with
Refrigerator shelf (1) is connected；It is characterized by:
The lower end fixation of the support plate (2) is installed with an installs case (6) corresponding with drive screw (4) position；The biography
Dynamic screw rod (4) are set between top plate (3) and installs case (6)；The upper end of the drive screw (4) and the lower surface of top plate (3)
Between be connected by the first ball bearing (7)；
The lower end of the drive screw (4) extends to the inside of installs case (6) through installs case (6) roof, and fixation is installed with
One first drive bevel gear (8)；Junction between the drive screw (4) and installs case (6) is installed with one second ball axis
Hold (9)；
The side of one installs case (6) is provided with a driving motor (10)；The output shaft of the driving motor (10) passes through connection
Axis device is connected with the one end of a transmission shaft (11)；The other end of the transmission shaft (11), which interts an installs case (6) and runs through, to be prolonged
It extends in another installs case (6)；
Junction between the transmission shaft (11) and two installs cases (6) is installed with a third ball bearing (12)；Described in two
The inside of installs case (6) is provided with one second drive bevel gear (13)；Second drive bevel gear (13) is fixed at
On transmission shaft (11)；
Two second drive bevel gears (13) and two first drive bevel gears (8) correspond, and each second transmission
Bevel gear (13) the first drive bevel gear (8) corresponding with position keeps engagement.
2. a kind of refrigerator synchronous automatic lifting rack unit according to claim 1, which is characterized in that two top plates
(3) it is connected between by a security strip (14)；Pass through an organ plate between the security strip (14) and refrigerator shelf (1)
(15) it is connected.
3. a kind of refrigerator synchronous automatic lifting rack unit according to claim 2, which is characterized in that the organ plate
(15) both ends of each composition plate offer pass through aperture (1501)；It is worn in the through hole (1501) of the organ plate (15)
It is inserted with a guide rod (16)；The upper end of the guide rod (16) is fixedly connected on the lower surface of top plate (3)；The guide rod (16)
Lower end be fixedly connected on the top of installs case (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773345.3A CN110398106A (en) | 2019-08-21 | 2019-08-21 | A kind of refrigerator synchronous automatic lifting rack unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773345.3A CN110398106A (en) | 2019-08-21 | 2019-08-21 | A kind of refrigerator synchronous automatic lifting rack unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110398106A true CN110398106A (en) | 2019-11-01 |
Family
ID=68328878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910773345.3A Pending CN110398106A (en) | 2019-08-21 | 2019-08-21 | A kind of refrigerator synchronous automatic lifting rack unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110398106A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351303A (en) * | 2020-03-06 | 2020-06-30 | 合肥华凌股份有限公司 | Shelf lifting mechanism for refrigeration equipment and refrigeration equipment |
| CN111547647A (en) * | 2020-05-06 | 2020-08-18 | 长虹美菱股份有限公司 | Electromagnetic lifting device for refrigerator partition frame |
| CN111578575A (en) * | 2020-05-20 | 2020-08-25 | 长虹美菱股份有限公司 | Lifting device for refrigerator partition frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100085252A (en) * | 2009-01-20 | 2010-07-29 | 주식회사 대우일렉트로닉스 | Height adjustment device for refrigerator shelf |
| CN205784206U (en) * | 2016-06-24 | 2016-12-07 | Tcl家用电器（合肥）有限公司 | Refrigerator shelf and refrigerator |
| CN106595211A (en) * | 2016-11-10 | 2017-04-26 | 青岛海尔股份有限公司 | Refrigerator rack lifting synchronization system and control method thereof |
| CN108088165A (en) * | 2017-12-06 | 2018-05-29 | 青岛彭大电器有限公司 | A kind of automatic lifting laminated frame device and a kind of refrigerator |
| CN208154913U (en) * | 2018-04-13 | 2018-11-27 | 江苏雷利电机股份有限公司 | A kind of refrigerator rack lifting device |
| CN210463706U (en) * | 2019-08-21 | 2020-05-05 | 长虹美菱股份有限公司 | Synchronous automatic lifting shelf device for refrigerator |
-
2019
- 2019-08-21 CN CN201910773345.3A patent/CN110398106A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100085252A (en) * | 2009-01-20 | 2010-07-29 | 주식회사 대우일렉트로닉스 | Height adjustment device for refrigerator shelf |
| CN205784206U (en) * | 2016-06-24 | 2016-12-07 | Tcl家用电器（合肥）有限公司 | Refrigerator shelf and refrigerator |
| CN106595211A (en) * | 2016-11-10 | 2017-04-26 | 青岛海尔股份有限公司 | Refrigerator rack lifting synchronization system and control method thereof |
| CN108088165A (en) * | 2017-12-06 | 2018-05-29 | 青岛彭大电器有限公司 | A kind of automatic lifting laminated frame device and a kind of refrigerator |
| CN208154913U (en) * | 2018-04-13 | 2018-11-27 | 江苏雷利电机股份有限公司 | A kind of refrigerator rack lifting device |
| CN210463706U (en) * | 2019-08-21 | 2020-05-05 | 长虹美菱股份有限公司 | Synchronous automatic lifting shelf device for refrigerator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351303A (en) * | 2020-03-06 | 2020-06-30 | 合肥华凌股份有限公司 | Shelf lifting mechanism for refrigeration equipment and refrigeration equipment |
| WO2021174899A1 (en) * | 2020-03-06 | 2021-09-10 | 合肥华凌股份有限公司 | Shelf lifting mechanism for refrigeration apparatus, and refrigeration apparatus |
| CN111547647A (en) * | 2020-05-06 | 2020-08-18 | 长虹美菱股份有限公司 | Electromagnetic lifting device for refrigerator partition frame |
| CN111578575A (en) * | 2020-05-20 | 2020-08-25 | 长虹美菱股份有限公司 | Lifting device for refrigerator partition frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191101 |
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| RJ01 | Rejection of invention patent application after publication |