CN2570714Y - Liftable rack for refrigerator chamber - Google Patents
Liftable rack for refrigerator chamber Download PDFInfo
- Publication number
- CN2570714Y CN2570714Y CN 02268934 CN02268934U CN2570714Y CN 2570714 Y CN2570714 Y CN 2570714Y CN 02268934 CN02268934 CN 02268934 CN 02268934 U CN02268934 U CN 02268934U CN 2570714 Y CN2570714 Y CN 2570714Y
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- China
- Prior art keywords
- nut
- chamber
- refrigerator
- rack
- fork
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- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a lifting rack for a refrigerator chamber, which comprises a refrigerator chamber and a shelf, wherein, at least the two sides of the shelf is provided with parts of vertical wall which is fixed with a plurality of supporting plates which are provided with holes, the lower part of each hole is provided with a supporting rod, part of each supporting rod is provided with a screw rod which is provided with a nut, and the side wall of the refrigerator chamber is provided with nut fixing devices; part of each supporting rod is provided with toothed rod the periphery of the toothed rod of the supporting rod is surrounded and provided with an annular rack which is engaged with the toothed rod, and the toothed rod of the front side of the shelf is provided with a toothed rod shifting block. The nut fixing devices are usually the removable fixing devices. The rack of the utility model has the advantages of simple structure, convenient manufacture and lift, convenient assembly and disassembly for a rack, and easy maintenance and cleaning for the rack.
Description
Affiliated technical field
The utility model relates to a kind of refrigerator, is specifically related to the liftable rack of chamber between a kind of refrigerator.
Background technology
Between refrigerator the article that are suitable for placing different volumes, the liftable rack is set usually, the liftable rack has multiple, as a kind of electric up-down rack, its lifting partly is to have projection around the circle wheel, projection rolls on the track that vertically has the hole, drives the rack integral elevating thus.Above-mentioned rack is installed, fixing comparatively trouble, should not take off the maintenance of rack and clean trouble after being fixed in the chamber.Above-mentioned liftable rack need be provided with a plurality of transmission mechanisms and fixed mechanism simultaneously, causes processing technology very to bother thus, and all there is above-mentioned shortcoming in chamber liftable rack between existing other refrigerators.
Summary of the invention
The utility model has overcome chamber liftable rack complex structure between current refrigerator, processes, installs the shortcoming of trouble, and the liftable rack of chamber between a kind of refrigerator is provided, and this rack is simple in structure, processing, easy for installation.
The utility model has overcome between current refrigerator and should not take off after liftable rack in chamber is installed, thereby the rack maintenance, cleans the shortcoming of trouble, and further providing a kind of can take off in the chamber between refrigerator easily, and liftable rack is easily cleaned in maintenance.
The utility model discloses the liftable rack of chamber between a kind of refrigerator, comprise chamber and board putting things between refrigerator, it is characterized in that: in the both sides of board putting things the part wall is set at least, the fixedly polylith gripper shoe at interval on wall, perforate on gripper shoe, the bottom in described hole is provided with support bar, the part of support bar is a screw rod, on the described screw rod nut is set, on the sidewall of chamber nut fixing device is set between refrigerator, described support bar partly is a ratch, around described ratch tooth bar is set, described tooth bar is meshed with described ratch, and the tooth bar shifting block is set on the tooth bar of board putting things front side.In the utility model, wall is set on board putting things is mainly fixed support plate, support bar is set below gripper shoe board putting things can be supported between refrigerator in the chamber.The lifting principle of rack is: by stirring the tooth bar shifting block on the tooth bar, the intermeshing ratch of rack drives rotates, thereby driving support bar rotates, because nut is fixed between refrigerator on the sidewall of chamber, therefore the relative nut of support bar moves up and down, the board putting things of they sup-port moves up and down with respect to the nut height, and rack integral body moves up and down in the chamber between refrigerator.
Usually an auxiliary support plate is set at least below described nut, auxiliary support plate is fixed on the described wall, and perforate or groove in the auxiliary support plate are in the hole or groove in the support bar insertion auxiliary support plate.Auxiliary fixing plate can disperse support bar stressed, and makes the board putting things firm supporting.
Common described nut is many prismatics.Many prismatics can prevent that screw rod nut in rotation process from rotating with screw rod, and the rack integral elevating is malfunctioning.
Common described nut fixing device is removable fixture.In the utility model, nut can directly be fixed on the sidewall of chamber between refrigerator, but rack is difficult for dismantling in the chamber between refrigerator, and that the fixture of nut is set to is dismountable, then can easily rack be dismantled in the chamber between refrigerator.
Stir tooth bar conveniently for making, the wall of hollow is set in the board putting things front side, open strip hole on the antetheca of hollow wall, described tooth bar passes the hollow space of board putting things antetheca, and shifting block is fixed on the tooth bar that strip hole exposes.
The preferred version of above-mentioned removable fixture is: 1, the nut support fork is set on the refrigerator sidewall, on nut top boss is set, described stay fork is installed on the below of boss.2, the nut support fork is set on the refrigerator sidewall, in described nut groove is set, described stay fork is installed in the groove that is provided with in the nut.3, the nut support fork is set on the refrigerator sidewall, in the inboard of stay fork groove is set, described nut is installed in the described groove.4, the nut support fork is set on the refrigerator sidewall, the inboard is provided with flange in stay fork, and described nut is installed on the flange top in the stay fork.5, the nut support fork is set on the refrigerator sidewall, described nut places on the stay fork, between described nut and nut support fork position-limit mechanism is set.
In the above-mentioned preferred version 5, described position-limit mechanism can adopt various common structures, and purpose is for preventing that nut rotates with support bar in the support bar rotation process, as on stay fork top projection or groove being set, nut bottom correspondence groove or projection be set, projection is installed in the groove
In the utility model, by the pulling tooth bar, can realize the lifting moving of rack integral body, rack is simple in structure, and processing and lifting are convenient; By dismounting and the installation that clamping between nut fixation fork and the nut can be realized rack, rack is installed, convenient disassembly, and it is convenient that the rack maintenance is cleaned.
Description of drawings
Fig. 1 is liftable rack installation site schematic diagram in the chamber between refrigerator.
Fig. 2 is a rack supporting elevation mechanism stereogram.
Fig. 3 is the rack partial sectional view.
Fig. 4 is a kind of stereogram of dismantled and assembled fixture.
Fig. 5 is the stereogram of another kind of dismantled and assembled fixture.
1, board putting things; 2, screw rod; 3, tooth bar; 4, shifting block; 10, chamber between refrigerator; 11, gripper shoe; 12, auxiliary support plate; 20, nut support fork; 21, nut; 22, ratch; 23, post upper; 24, boss; 25, support bar lower end.
The specific embodiment
As in the chamber 10 liftable rack being set between Fig. 1 institute apparent refrigerator, at the wall of the both sides of board putting things 1 setting perpendicular to board putting things 1, respectively on the wall of both sides at interval fix two gripper shoes 11, perforate on gripper shoe 11, the bottom in hole is provided with support bar, the part of support bar is a screw rod 2, nut 21 is set on the screw rod 2, an auxiliary support plate 12 is set below nut 21, auxiliary support plate 12 is fixed on the wall, perforate or groove in the auxiliary support plate 12 are in the hole or groove in the support bar insertion auxiliary support plate 12.Nut 21 is many prismatics.Ratch 22 is set on the vertical direction of support bar, and around the tooth bar 3 that goes in ring is set around the ratch on the support bar 22, the ratch 22 on the support bar is meshing with each other with tooth bar 3.The wall of hollow is set in board putting things 1 front side, opens strip hole on the antetheca of hollow wall, tooth bar 3 passes the hollow space of board putting things 1 antetheca, and shifting block 4 is fixed on the tooth bar 3 that strip hole exposes.Rack is fixed on the sidewall of chamber between refrigerator removably by nut 21, look as Fig. 5, the removable fixture of rack is: nut support fork 20 is set on the refrigerator sidewall, on nut top boss 24 is set, stay fork 20 is installed on the below of boss 24.Look as Fig. 4, the removable fixture of rack is: nut support fork 20 is set on the refrigerator sidewall, in nut 21 groove is set, stay fork 20 is installed in the groove that is provided with in the nut.
The removable fixture of rack can adopt in the same above-mentioned specific embodiment: 1, the nut support fork is set on the refrigerator sidewall, in the inboard of stay fork groove is set, described nut is installed in the described groove.2, the nut support fork is set on the refrigerator sidewall, the inboard is provided with flange in stay fork, and described nut is installed on the flange top in the stay fork.3, the nut support fork is set on the refrigerator sidewall, described nut places on the stay fork, between described nut and nut support fork position-limit mechanism is set.Above-mentioned three kinds of removable fixed mechanisms can be fixed on board putting things between refrigerator in the chamber easily.
Be readily appreciated that for making they sup-port between gripper shoe 11 and auxiliary support plate 12 and can freely rotate, support bar upper and lower end 23 and 25 external diameter be preferably less than the external diameter of support bar main body.
The principle of rack lifting is: during shifting block 4 on stirring tooth bar 3, tooth bar 3 drives support bar with ratch 22 engagements and rotates, because nut 21 is fixing by nut support fork 20, therefore board putting things 1 highly moves up and down with respect to nut 21, and rack integral body is done in the chamber 10 between refrigerator and moved up and down.
The utility model is simple in structure, and is easy for installation, can dismounting in the chamber between refrigerator easily, and maintenance is cleaned convenient.
Claims (10)
1, the liftable rack of chamber between a kind of refrigerator, comprise chamber and board putting things between refrigerator, it is characterized in that: in the both sides of board putting things the part wall is set at least, the fixedly polylith gripper shoe at interval on wall, perforate on gripper shoe, the bottom in described hole is provided with support bar, the part of support bar is a screw rod, on the described screw rod nut is set, on the sidewall of chamber nut fixing device is set between refrigerator, described support bar partly is a ratch, around described ratch tooth bar is set, described tooth bar is meshed with described ratch, and the tooth bar shifting block is set on the tooth bar of board putting things front side.
2, the liftable rack of chamber between refrigerator according to claim 1, it is characterized in that: an auxiliary support plate is set below described nut at least, auxiliary support plate is fixed on the described wall, and perforate or groove in the auxiliary support plate are in the hole or groove in the support bar insertion auxiliary support plate.
3, the liftable rack of chamber between refrigerator according to claim 2, it is characterized in that: described nut is many prismatics.
4, according to the liftable rack of chamber between claim 1,2 or 3 described refrigerators, it is characterized in that: described nut fixing device is removable fixture.
5, according to the liftable rack of chamber between claim 1,2 or 3 described refrigerators, it is characterized in that: the wall that hollow is set in the board putting things front side, on the antetheca of hollow wall, open strip hole, described tooth bar passes the hollow space of board putting things antetheca, and the tooth bar shifting block is fixed on the tooth bar that strip hole exposes.
6, the liftable rack of chamber between refrigerator according to claim 4, it is characterized in that: described removable fixture is: the nut support fork is set on the refrigerator sidewall, on nut top boss is set, described stay fork is installed on the below of boss.
7, the liftable rack of chamber between refrigerator according to claim 4, it is characterized in that: described removable fixture is: the nut support fork is set on the refrigerator sidewall, in described nut groove is set, described stay fork is installed in the groove that is provided with in the nut.
8, the liftable rack of chamber between refrigerator according to claim 4, it is characterized in that: described removable fixture is: the nut support fork is set on the refrigerator sidewall, in the inboard of stay fork groove is set, described nut is installed in the described groove.
9, the liftable rack of chamber between refrigerator according to claim 4, it is characterized in that: described removable fixture is: the nut support fork is set on the refrigerator sidewall, the inboard is provided with flange in stay fork, and described nut is installed on the flange top in the stay fork.
10, the liftable rack of chamber between refrigerator according to claim 4, it is characterized in that: described removable fixture is: the nut support fork is set on the refrigerator sidewall, described nut places on the stay fork, between described nut and nut support fork position-limit mechanism is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268934 CN2570714Y (en) | 2002-08-13 | 2002-08-13 | Liftable rack for refrigerator chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268934 CN2570714Y (en) | 2002-08-13 | 2002-08-13 | Liftable rack for refrigerator chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2570714Y true CN2570714Y (en) | 2003-09-03 |
Family
ID=33734271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02268934 Expired - Lifetime CN2570714Y (en) | 2002-08-13 | 2002-08-13 | Liftable rack for refrigerator chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2570714Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604270A (en) * | 2013-11-30 | 2014-02-26 | 无锡睿网科技有限公司 | Refrigerator |
| CN106766638A (en) * | 2016-12-30 | 2017-05-31 | 青岛海尔股份有限公司 | Article-storage device, the refrigerator with the article-storage device and its control method |
| CN111527902A (en) * | 2020-06-30 | 2020-08-14 | 重庆奔象果业有限公司 | Labor-saving cultivation method of citrus grafted seedlings |
| CN111649529A (en) * | 2020-06-05 | 2020-09-11 | 长虹美菱股份有限公司 | Intelligent lifting shelf for refrigerator |
| CN112146339A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔模具有限公司 | Height-adjustable rack |
| CN112146340A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔模具有限公司 | Height-adjustable rack and refrigerator |
| WO2021057767A1 (en) * | 2019-09-23 | 2021-04-01 | 青岛海尔电冰箱有限公司 | Refrigeration appliance with adjustable rack assembly |
-
2002
- 2002-08-13 CN CN 02268934 patent/CN2570714Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604270A (en) * | 2013-11-30 | 2014-02-26 | 无锡睿网科技有限公司 | Refrigerator |
| CN106766638A (en) * | 2016-12-30 | 2017-05-31 | 青岛海尔股份有限公司 | Article-storage device, the refrigerator with the article-storage device and its control method |
| CN112146339A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔模具有限公司 | Height-adjustable rack |
| CN112146340A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔模具有限公司 | Height-adjustable rack and refrigerator |
| CN112146339B (en) * | 2019-06-27 | 2022-03-22 | 青岛海尔模具有限公司 | Height-adjustable rack |
| CN112146340B (en) * | 2019-06-27 | 2022-03-22 | 青岛海尔模具有限公司 | Height-adjustable rack and refrigerator |
| WO2021057767A1 (en) * | 2019-09-23 | 2021-04-01 | 青岛海尔电冰箱有限公司 | Refrigeration appliance with adjustable rack assembly |
| CN113574339A (en) * | 2019-09-23 | 2021-10-29 | 青岛海尔电冰箱有限公司 | Refrigeration appliance with adjustable shelf assembly |
| CN111649529A (en) * | 2020-06-05 | 2020-09-11 | 长虹美菱股份有限公司 | Intelligent lifting shelf for refrigerator |
| CN111527902A (en) * | 2020-06-30 | 2020-08-14 | 重庆奔象果业有限公司 | Labor-saving cultivation method of citrus grafted seedlings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120813 Granted publication date: 20030903 |