CN111765711B - Refrigerator shelf and refrigerator applying same - Google Patents
Refrigerator shelf and refrigerator applying same Download PDFInfo
- Publication number
- CN111765711B CN111765711B CN202010627597.8A CN202010627597A CN111765711B CN 111765711 B CN111765711 B CN 111765711B CN 202010627597 A CN202010627597 A CN 202010627597A CN 111765711 B CN111765711 B CN 111765711B
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- Prior art keywords
- shelf
- sliding
- refrigerator
- block
- screw rod
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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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
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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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/028—Cooled supporting means
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
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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)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a refrigerator shelf and a refrigerator applying the same, and relates to the technical field of refrigerators. The invention comprises two supports and a shelf which are arranged in parallel, the cross section of each support is of a structure like a Chinese character ji, a plurality of square holes are uniformly distributed on the convex surface of each support, sliding grooves penetrate through the two adjacent side surfaces of the convex surface, the convex surface and the two side surfaces form a sliding way, and the two opposite ends of the sliding way are closed; a screw rod and a polished rod are arranged in the slideway in parallel; the two opposite sides of the shelf are provided with supporting flanges, the end faces of the supporting flanges are provided with limiting blocks and convex blocks, the convex blocks are rotatably provided with sliding blocks inwards, and the sliding blocks are provided with through holes; the shelf is slidably mounted on the two brackets, and the polished rod is sleeved with an elastic element; the lead screw is provided with a push block in a matching way, two support rods are symmetrically arranged on one side edge of the push block, and the two support rods can push the slide block to move upwards. The invention solves the problem that the existing refrigerator shelf is inconvenient to move up and down by forming a sliding assembly by the screw rod, the motor, the transmission mechanism, the polished rod, the sliding block and the elastic element.
Description
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerator shelf and a refrigerator applying the same.
Background
At present, the refrigerator refrigerating chamber shelf is generally provided with a plurality of groups of shelf supporting blocks in the refrigerator, and the height of the shelf is adjusted by placing the shelf in different groups of shelf supporting blocks. Adjustment is cumbersome and difficult when items are placed on the shelf.
Disclosure of Invention
The invention aims to provide a refrigerator shelf and a refrigerator applying the same, wherein a power assembly is formed by a screw rod, a motor, a transmission mechanism and a push block, and a sliding assembly is formed by a polished rod, a sliding block and an elastic element, so that the problem that the conventional refrigerator shelf is inconvenient to move up and down is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a refrigerator shelf and a refrigerator applying the same, comprising two supports and a shelf which are installed in parallel, wherein the cross section of each support is of a structure in a shape like a Chinese character ji, a plurality of square holes are uniformly distributed on a convex surface of each support, sliding grooves penetrate through two adjacent side surfaces of the convex surface, the convex surface and the two side surfaces form a sliding way, and two opposite ends of the sliding way are sealed; a screw rod and a polished rod are arranged in the slide way in parallel; a shell is mounted at one end of the slide way, a motor and a transmission mechanism which is matched with the motor are mounted on the inner side of the shell, and one end of the screw rod extends into the shell and is matched with the output end of the transmission mechanism; the support device comprises a shelf, a support flange, a limiting block and a convex block, wherein the support flange is arranged on two opposite sides of the shelf, the end face of the support flange is provided with the limiting block and the convex block, the convex block is rotatably provided with a sliding block inwards, and the sliding block is provided with a through hole; the shelf is slidably mounted on the two brackets, the limiting blocks are arranged in the square holes in a matching manner, the sliding blocks penetrate through the sliding grooves and extend into the slide ways and are sleeved on the outer sides of the polished rods through the through holes, the polished rods are sleeved with elastic elements, and the elastic elements are located between the sliding blocks and the bottom surfaces of the slide ways; the lead screw is provided with a push block in a matching way, two support rods are symmetrically arranged on one side edge of the push block, and the two support rods can push the sliding block to move upwards.
Further, the lead screw and the polished rod are distributed along the length direction of the slide way.
Furthermore, one end of the screw rod is rotatably installed at the end part of the slide way, and a bearing sleeved outside the other end of the screw rod is fixed in an installation hole formed in the shell.
Furthermore, one end of the polished rod is rotatably installed at the end part of the slide way, and the other end of the polished rod is rotatably installed at the end surface of the shell.
Furthermore, the upper end of the limiting block is provided with an inclined plane.
Furthermore, two adjacent square holes are connected through a groove body, and a limit block arranged on the square holes slides upwards along the groove body.
Furthermore, one side of the sliding block is provided with a rotating shaft, and the rotating shaft is rotatably arranged on the side face of the protruding block.
Furthermore, the push block is provided with a screw hole which is matched with the screw rod.
The refrigerator comprises two supports which are arranged in parallel, wherein the two supports are fixedly arranged on the inner side surface of a refrigerator body.
The invention has the following beneficial effects:
1. the rack automatic adjusting device comprises a rack, a limiting block, a screw rod, a motor, a transmission mechanism and a push block, wherein the screw rod, the motor, the transmission mechanism and the push block are arranged on the rack.
2. According to the invention, the polished rod, the sliding block and the elastic element are used, the limiting block is separated from the square hole by lifting the outer side edge of the shelf, the downward movement of the shelf is convenient to realize, and meanwhile, the elastic element is arranged to buffer the shelf, so that the weight of the refrigerator shelf is offset, and the height of the shelf is more conveniently adjusted.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a general assembly diagram of a refrigerator shelf and a refrigerator using the same according to the present invention;
FIG. 2 is a schematic view of a refrigerator shelf assembly of the present invention;
FIG. 3 is a front view of a refrigerator shelf assembly of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure at B of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a stent structure according to the present invention;
FIG. 7 is a schematic view of the shelf structure of the present invention;
FIG. 8 is an enlarged view of FIG. 7 at C according to the present invention;
FIG. 9 is a schematic view of a push block structure according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-box body, 2-screw rod, 3-polished rod, 4-bracket, 41-square hole, 42-sliding groove, 43-sliding way, 5-shelf, 51-supporting flanging, 52-limiting block, 53-lug, 54-sliding block, 541-through hole, 6-pushing block, 61-supporting rod, 62-screw hole, 7-shell, 8-driven wheel, 9-driving wheel, 10-motor and 11-elastic element.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-9, the present invention is a refrigerator shelf, including two parallel brackets 4 and a shelf 5, the cross section of the bracket 4 is a structure of a Chinese character ji, a plurality of square holes 41 are evenly distributed on the convex surface of the bracket 4, sliding grooves 42 are penetrated through the two adjacent side surfaces of the convex surface, the convex surface and the two side surfaces form a sliding way 43, and the two opposite ends of the sliding way 43 are closed;
the screw rod 2 and the polished rod 3 are arranged in the slide way 43 in parallel, and the screw rod 2 and the polished rod 3 are arranged at the same time and are vertical to the end surface of the slide way 43, so that the push block 6 and the slide block 54 arranged on the screw rod 2 and the polished rod 3 can move conveniently;
a shell 7 is arranged at one end part of the slide way 43, a motor 10 and a transmission mechanism matched with the motor 10 are arranged on the inner side of the shell 7, and one end of the screw rod 2 extends into the shell 7 and is matched with the output end of the transmission mechanism; the transmission mechanism comprises a driven wheel 8 and a driving wheel 9, the driven wheel 8 is fixed at the end part of the screw rod 2, the driving wheel 9 is fixed on an output shaft of a motor 10, the driven wheel 8 is meshed with the driving wheel 9, the outer diameter of the driving wheel 9 is about half of the outer diameter of the driven wheel 8, and the rotating torque of the screw rod 2 is effectively improved;
the two opposite sides of the shelf 5 are provided with supporting flanges 51, the end surfaces of the supporting flanges 51 are provided with limit blocks 52 and convex blocks 53, the convex blocks 53 are rotatably provided with slide blocks 54 inwards, and the slide blocks 54 are provided with through holes 541;
the shelf 5 is slidably mounted on the two brackets 4, a limit block 52 is arranged in the square hole 41 in a matching manner, a sliding block 54 is arranged to penetrate through the sliding groove 42 and extend into the slideway 43, the sliding block is sleeved on the outer side of the polished rod 3 through a through hole 541, the polished rod 3 is sleeved with the elastic element 11, and the elastic element 11 is positioned between the sliding block 54 and the bottom surface of the slideway 43; the elastic element 11 is a grinding spring and provides upward elastic force for the sliding block 54;
the lead screw 2 is provided with a push block 6 in a matching way, two support rods 61 are symmetrically arranged on one side edge of the push block 6, and the two support rods 61 can push the slide block 54 to move upwards.
The screw rod 2 and the polished rod 3 are distributed along the length direction of the slideway 43.
One end of the screw rod 2 is rotatably arranged at the end part of the slideway 43, and a bearing sleeved outside the other end of the screw rod 2 is fixed in a mounting hole formed in the shell 7.
One end of the polish rod 3 is rotatably mounted on the end of the slide way 43, and the other end of the polish rod 3 is rotatably mounted on the end face of the housing 7.
The upper end of the limiting block 52 is provided with an inclined plane.
The adjacent two square holes 41 are connected through a groove body, and a limit block 52 arranged on the adjacent two square holes slides upwards along the groove body.
One side of the slider 54 is provided with a rotating shaft which is rotatably mounted on the side of the projection 53.
The push block 6 is provided with a screw hole 62 which is matched with the screw rod 2.
A refrigerator comprises two supports 4 which are arranged in parallel, wherein the two supports 4 are fixedly arranged on the inner side surface of a refrigerator body 1.
The power assembly is formed by the screw rod 2, the motor 10, the transmission mechanism and the push block 6, the motor 10 is driven to work to drive the screw rod 2 to rotate clockwise by pressing the control button, so that the push block 6 is driven to move upwards to push the slide block and the shelf provided with the slide block to move upwards, the shelf 5 is automatically adjusted, and in addition, the upper side of the limiting block 52 arranged on the shelf 5 is a bevel edge, so that the upward movement is convenient to realize; when the shelf 5 moves to a proper height, the loosening button motor 10 works to drive the screw rod 2 to rotate anticlockwise until the push block 6 is conveyed to the bottom;
through polished rod 3, slider 54 and elastic element 11, make stopper 52 break away from square hole 41 through the outside limit that lifts up shelf 5, be convenient for realize the downstream of shelf 5, press shelf 5 downwards and make its downstream, the elastic element 11 that is equipped with simultaneously accomplishes the buffering to shelf 5, offsets refrigerator shelf 5's weight, makes the adjustment of shelf height more convenient.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A refrigerator shelf, includes two parallel mounting's support (4) and shelf (5), its characterized in that:
the cross section of the support (4) is of a structure in a shape like a Chinese character 'ji', a plurality of square holes (41) are uniformly distributed on a convex surface of the support (4), sliding grooves (42) penetrate through two adjacent side surfaces of the convex surface, the convex surface and the two side surfaces form a sliding way (43), and two opposite ends of the sliding way (43) are closed;
a screw rod (2) and a polished rod (3) are arranged in the slide way (43) in parallel;
a shell (7) is mounted at one end of the slide way (43), a motor (10) and a transmission mechanism which is mounted in a matched manner with the motor (10) are mounted on the inner side of the shell (7), and one end of the screw rod (2) extends into the shell (7) and is mounted in a matched manner with the output end of the transmission mechanism;
supporting flanges (51) are arranged on two opposite sides of the shelf (5), a limiting block (52) and a convex block (53) are arranged on the end faces of the supporting flanges (51), a sliding block (54) is rotatably arranged on the convex block (53) towards the inner side, and a through hole (541) is formed in the sliding block (54);
the shelf (5) is slidably mounted on the two brackets (4), the limiting blocks (52) are arranged in the square holes (41) in a matching manner, the sliding blocks (54) penetrate through the sliding grooves (42) and extend into the slide ways (43), the sliding blocks are sleeved on the outer side of the polished rod (3) through the through holes (541), the polished rod (3) is sleeved with the elastic elements (11), and the elastic elements (11) are located between the sliding blocks (54) and the bottom surfaces of the slide ways (43);
the screw rod (2) is provided with a push block (6) in a matching manner, two support rods (61) are symmetrically arranged on one side edge of the push block (6), and the two support rods (61) can push the sliding block (54) to move upwards;
the upper end of the limiting block (52) is provided with an inclined plane.
2. A refrigerator shelf according to claim 1, characterized in that said screw (2) and the polish rod (3) are distributed along the length of the slide (43).
3. A refrigerator shelf according to claim 1, characterized in that one end of the screw rod (2) is rotatably mounted at the end of the slideway (43), and a bearing sleeved outside the other end of the screw rod (2) is fixed in a mounting hole formed in the shell (7).
4. A refrigerator shelf according to claim 1, characterized in that said polish rod (3) is rotatably mounted at one end on the end of a slide (43) and at the other end on the end face of the casing (7).
5. The refrigerator shelf as claimed in claim 1, wherein two adjacent square holes (41) are connected through a groove body, and a limiting block (52) is arranged to slide upwards along the groove body.
6. A refrigerator shelf according to claim 1, characterized in that the slider (54) is provided with a rotation shaft on one side, which is rotatably mounted on the side of the projection (53).
7. A refrigerator shelf according to claim 1, characterized in that the push block (6) is provided with a screw hole (62) fitted with the screw rod (2).
8. A refrigerator, characterized in that, comprising the refrigerator shelf as claimed in any one of claims 1 to 7, two of the brackets (4) are fixedly mounted on the inner side of the refrigerator body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010627597.8A CN111765711B (en) | 2020-07-02 | 2020-07-02 | Refrigerator shelf and refrigerator applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010627597.8A CN111765711B (en) | 2020-07-02 | 2020-07-02 | Refrigerator shelf and refrigerator applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111765711A CN111765711A (en) | 2020-10-13 |
| CN111765711B true CN111765711B (en) | 2021-09-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010627597.8A Active CN111765711B (en) | 2020-07-02 | 2020-07-02 | Refrigerator shelf and refrigerator applying same |
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| Country | Link |
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| CN (1) | CN111765711B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027672A (en) * | 2021-09-03 | 2022-02-11 | 澳柯玛股份有限公司 | Slideway shelf support component |
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| JPH0838267A (en) * | 1994-07-28 | 1996-02-13 | Taniguchi Kogyo Kk | Shelf board lifting mechanism |
| CN2412193Y (en) * | 2000-01-19 | 2000-12-27 | 海尔集团公司 | Height regulatable refrigerator rack |
| US7497411B2 (en) * | 2007-07-27 | 2009-03-03 | Micasa Trading Corporation | Adjustable height hangers |
| DE102009000845A1 (en) * | 2009-02-13 | 2010-08-19 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration unit with height-adjustable refrigerated goods storage |
| CN102506553A (en) * | 2011-09-21 | 2012-06-20 | 合肥美的荣事达电冰箱有限公司 | Shelf and refrigerator |
| CN102494507B (en) * | 2011-12-06 | 2014-07-16 | 合肥美的电冰箱有限公司 | Rack component for refrigerator and refrigerator |
| KR101474721B1 (en) * | 2013-11-26 | 2014-12-19 | (주)청호시스템 | guide-rail of refrigerator |
| WO2016070894A1 (en) * | 2014-11-03 | 2016-05-12 | Arcelik Anonim Sirketi | Improved shelf assembly and refrigeration appliance having the same |
| CN205272282U (en) * | 2016-01-11 | 2016-06-01 | 北京泽华路桥工程有限公司 | Standard concrete curing box |
| CN106568291A (en) * | 2016-11-10 | 2017-04-19 | 青岛海尔股份有限公司 | Lifting synchronization system of refrigerator rack |
| CN207019379U (en) * | 2017-06-16 | 2018-02-16 | 江苏雷利电机股份有限公司 | Boosting mechanism for refrigerator elevating storage frame |
| CN207767873U (en) * | 2017-07-26 | 2018-08-28 | 福建上上科技有限公司 | A kind of vegetable preserving cabinet |
| CN207907577U (en) * | 2017-12-06 | 2018-09-25 | 青岛彭大电器有限公司 | A kind of layer frame apparatus for automatically lifting and refrigerator |
| CN209768543U (en) * | 2019-04-03 | 2019-12-13 | 郭家福 | poultry is with being convenient for adjust opening fence |
| CN210871219U (en) * | 2019-06-19 | 2020-06-30 | 南安市北创卫浴有限公司 | Corner supporter of bathroom |
| 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 |
-
2020
- 2020-07-02 CN CN202010627597.8A patent/CN111765711B/en active Active
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| CN111765711A (en) | 2020-10-13 |
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