CN102506550B - Regulating device for leveling refrigerator and refrigerator having same - Google Patents
Regulating device for leveling refrigerator and refrigerator having same Download PDFInfo
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- CN102506550B CN102506550B CN201110442740.7A CN201110442740A CN102506550B CN 102506550 B CN102506550 B CN 102506550B CN 201110442740 A CN201110442740 A CN 201110442740A CN 102506550 B CN102506550 B CN 102506550B
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Abstract
The invention provides a regulating device for leveling a refrigerator and the refrigerator having the same. The regulating device comprises a regulating rod, a regulating hood and a castor component, wherein at least the upper section of the regulating rod has external threads; the lower end of the regulating hood is open, the top wall of the regulating hood has a threaded hole, the regulating rod is in threaded fit with the threaded hole, and the regulating hood can move up and down between a leveling position and a rolling position; and the castor component has a connecting component and a castor, the castor is connected to the connecting component in a rollable manner, the connecting component is connected with the lower end of the regulating rod, the castor is contacted with the ground when the regulating hood is at the rolling position to suspend the lower edge of the regulating hood in the air, and when the regulating hood is at the leveling position, the lower edge of the regulating hood is supported on the ground to suspend the castor in the air. Thus, according to the regulating device for leveling the refrigerator, which is disclosed by the invention, through movement of the regulating hood between the leveling position and the rolling position, the horizontal leg of the refrigerator can be regulated and the rolling of the castor can be controlled.
Description
Technical field
The present invention relates to a kind of refrigerator technical field, particularly relate to a kind of adjusting device for refrigerator leveling and there is its refrigerator.
Background technology
Current refrigerator castor and levelling foot are two independently structures: while promoting refrigerator, levelling foot does not contact with ground, and roller rotates, and refrigerator moves.When refrigerator moves to while determining that position is motionless, then levelling foot is adjusted to ground and contact, adjustment refrigerator balance.
, there is following drawback: the first, two absolute construction is arranged on respectively on the underbeam of refrigerator body in current this two absolute construction, larger reinforcement iron need to be installed on underbeam, to fix two parts; Processing and manufacturing need to be distinguished in the second, two absolute construction, therefore increased manufacturing process, improved manufacturing cost; If the 3rd promotes to forget levelling foot is heightened in refrigerator process, can cause cannot promote or pushing course in exert oneself excessively to cause that refrigerator tilts even to topple over and wait danger.
Summary of the invention
The present invention is intended at least one of solve the problems of the technologies described above.
For this reason, one object of the present invention is to propose a kind of adjusting device for refrigerator leveling that has levelling foot and control the function of castor rolling.
Another object of the present invention is to propose a kind of refrigerator.
The adjusting device for refrigerator leveling of embodiment comprises according to an aspect of the present invention: adjusting rod, and wherein the epimere of at least described adjusting rod is provided with external screw thread; Regulate cover, the lower end of described adjusting cover is opened wide and roof is provided with screwed hole, described adjusting rod threaded engagement in described screwed hole and described adjusting cover removable between leveling position and scrolling position along the vertical direction; And castor assembly, described castor assembly has coupling assembling and castor, described castor is rollably connected to coupling assembling, described coupling assembling is connected with the lower end of described adjusting rod, described in wherein when described scrolling position, castor contacts the lower edge with unsettled described adjusting cover with ground, regulates the lower to supporting on the ground with unsettled described castor of cover described in when described adjusting covers on leveling position.
Thus, according to the adjusting device for refrigerator leveling of the present invention, by adjusting, cover on the movement between leveling position and scrolling position, not only can regulate the horizontal leg of refrigerator can also control the rolling of castor.Adjusting device set of the present invention levelling foot and roller function, therefore improved the security that refrigerator is used, and simplified manufacturing process, saved manufacturing cost.In addition, adjusting device of the present invention is easy and simple to handle, flexible.
In addition, the adjusting device for refrigerator leveling according to the above embodiment of the present invention can also have following additional technical feature:
Embodiment is provided with boss on the roof of described adjusting cover according to a further aspect of the invention, and described screwed hole runs through described boss.
Embodiment, also comprises banking stop according to a further aspect of the invention, and the epimere tool that described banking stop is engaged in described adjusting rod is positioned at described adjusting cover top.
Embodiment according to a further aspect of the invention, described banking stop threaded engagement can move up and down on described adjusting rod and along described adjusting rod.
Embodiment according to a further aspect of the invention, the cross section of described adjusting cover is trapezoidal.
Embodiment according to a further aspect of the invention, described castor is universal wheel.
Embodiment according to a further aspect of the invention, described castor assembly also comprises protective cover, described protective cover is located at above described castor to surround the top of described castor.
The refrigerator of embodiment according to a further aspect of the invention, comprising: casing, and the bottom of described casing is provided with underbeam; With a plurality of adjusting devices, described a plurality of adjusting devices are that the upper end of described adjusting rod is connected respectively on the underbeam of described casing according to the adjusting device for refrigerator leveling described in above-mentioned any one embodiment.
Thus, according to the refrigerator of the embodiment of the present invention, by adjusting, cover on the movement between leveling position and scrolling position, not only can regulate the horizontal leg of refrigerator can also be by rolling locking or the release of castor.Adjusting device set of the present invention levelling foot and roller function, therefore improved the security that refrigerator is used, and simplified manufacturing process, saved manufacturing cost.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the stereogram of the adjusting device for refrigerator leveling of the embodiment of the present invention;
Fig. 2 is according to the front view of the adjusting device for refrigerator leveling of the embodiment of the present invention; With
Fig. 3 be in Fig. 2 along A-A to cutaway view.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, connect integratedly, can be also to removably connect; Can be mechanical connection or electrical connection, can be also the connection of two element internals; Can be to be directly connected, also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Below with reference to Fig. 1-3, the adjusting device for refrigerator leveling according to the embodiment of the present invention is described.
According to the adjusting device for refrigerator leveling of the embodiment of the present invention, comprise: adjusting rod 1, adjusting cover 2 and castor assembly.
Particularly, adjusting rod 1 be provided with external screw thread, the upper end of adjusting rod 1 is connected with the underbeam of refrigerator, the lower end that regulates cover 2 is for opening wide and roof 21 is provided with screwed hole.The threaded engagement of adjusting rod 1 is in screwed hole and regulate cover 2 removable between leveling position and scrolling position along the vertical direction by the rotation of self.
In order to make to regulate cover 2 to move between leveling position and scrolling position, at least the epimere at adjusting rod 1 is provided with external screw thread, and the externally threaded length on adjusting rod 1 is wanted to guarantee to regulate cover 2 to move between leveling position and scrolling position.
Castor assembly has coupling assembling (not shown) and castor 3.Castor 3 is rollably connected to coupling assembling, the lower end of coupling assembling and adjusting rod 1.
Move up and regulate cover 2, make to regulate cover 2 in scrolling position (when refrigerator need to be moved), castor 3 contacts the lower edge with unsettled adjusting cover 2 with ground, therefore, regulates cover 2 can not hinder the rolling of castor 3, to promote refrigerator, moves
Move down and regulate cover 2, make to regulate cover 2 in leveling position (while needing refrigerator to keep fixedly in routine use), regulate the lower to supporting on the ground with unsettled castor 3 of cover 2, refrigerator cannot be promoted.
In addition, when leveling position, can also regulate cover 2 by fine setting downward or upward, so that refrigerator keeps horizontal operation state.
Thus, according to the adjusting device for refrigerator leveling of the present invention, by adjusting, cover 2 movements between leveling position and scrolling position, not only can regulate the horizontal leg of refrigerator can also control the rolling of castor.Adjusting device set of the present invention levelling foot and roller function, therefore improved the security that refrigerator is used, and simplified manufacturing process, saved manufacturing cost.In addition, adjusting device of the present invention is easy and simple to handle, flexible.
As shown in Figure 3, according to one embodiment of present invention, on the roof 21 that regulates cover 2, be provided with boss 211, screwed hole runs through boss 211.Thus, increased the connection area that regulates cover 2 and adjusting rod 1, and then the volume that improved regulates the steadiness of cover 2 when leveling position, strengthened simultaneously and regulated the reliability of cover 2 when moving up or down along adjusting rod 1 rotating.
Preferably, according to adjusting device of the present invention, also comprise banking stop 4.Banking stop 4 by self threaded engagement the epimere of adjusting rod 1 and tool be positioned at regulate cover 2 above.Therefore by banking stop 4, limited the connecting length of adjusting rod 1 upper end and refrigerator underbeam, can avoid adjusting rod 1 and the linkage section of refrigerator underbeam long (be the upper end of adjusting rod 1 is screwed into refrigerator underbeam long), impact regulates the movement of cover 2.In addition, banking stop 4 can also limit the mobile upper limit that regulates cover 2.
According to one embodiment of present invention, it is trapezoidal regulating the cross section of cover 2, therefore castor 3 can be taken within it and guarantee and in castor 3, not interfere, in addition, bodily form cross-sectional area can also increase the contact area that regulates cover 2 and ground, when in leveling position, can increase the stability of refrigerator.
According to one embodiment of present invention, coupling assembling comprises trundle bracket, and castor 3 is pivotally connected on trundle bracket by bearing pin.Preferably, coupling assembling also comprises rotating shaft, and trundle bracket is pivotally connected to the lower end of adjusting rod 1 by rotating shaft, and castor 3 is universal wheel thus, and then has improved the flexibility that refrigerator moves.
Castor assembly can also comprise protective cover 5.Protective cover 5 is located at castor 3 above to surround the top of castor 32, when coupling assembling and adjusting rod 1 fracture, castor is played to 31 and play a protective role.
Refrigerator according to the embodiment of the present invention is described below.
The refrigerator of the embodiment of the present invention comprises: casing (not shown) and a plurality of adjusting device.
The bottom of casing is provided with underbeam.A plurality of adjusting devices are that the upper end of adjusting rod 1 is connected respectively on the underbeam of casing according to the adjusting device for refrigerator leveling described in above-mentioned any one embodiment.
Thus, according to the refrigerator of the embodiment of the present invention, by adjusting, cover 2 movements between leveling position and scrolling position, not only can regulate the horizontal leg of refrigerator can also be by rolling locking or the release of castor.Adjusting device set of the present invention levelling foot and roller function, therefore improved the security that refrigerator is used, and simplified manufacturing process, saved manufacturing cost.
Other formations of the refrigerator of the embodiment of the present invention can be well known by persons skilled in the art, do not repeat them here.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (8)
1. for an adjusting device for refrigerator leveling, it is characterized in that, comprising:
Adjusting rod, wherein the epimere of at least described adjusting rod is provided with external screw thread;
Regulate cover, the lower end of described adjusting cover is opened wide and roof is provided with screwed hole, described adjusting rod threaded engagement in described screwed hole and described adjusting cover removable between leveling position and scrolling position along the vertical direction; With
Castor assembly, described castor assembly has coupling assembling and castor, described castor is rollably connected to coupling assembling, described coupling assembling is connected with the lower end of described adjusting rod, described in wherein when described scrolling position, castor contacts the lower edge with unsettled described adjusting cover with ground, regulates the lower to supporting on the ground with unsettled described castor of cover described in when described adjusting covers on leveling position.
2. the adjusting device for refrigerator leveling according to claim 1, is characterized in that, on the roof of described adjusting cover, is provided with boss, and described screwed hole runs through described boss.
3. the adjusting device for refrigerator leveling according to claim 2, is characterized in that, also comprises banking stop, and the epimere that described banking stop is engaged in described adjusting rod is positioned at described adjusting cover top.
4. the adjusting device for refrigerator leveling according to claim 3, is characterized in that, described banking stop threaded engagement can move up and down on described adjusting rod and along described adjusting rod.
5. the adjusting device for refrigerator leveling according to claim 1, is characterized in that, the cross section of described adjusting cover is trapezoidal.
6. the adjusting device for refrigerator leveling according to claim 1, is characterized in that, described castor is universal wheel.
7. the adjusting device for refrigerator leveling according to claim 1, is characterized in that, described castor assembly also comprises protective cover, and described protective cover is located at above described castor to surround the top of described castor.
8. a refrigerator, is characterized in that, comprising:
Casing, the bottom of described casing is provided with underbeam; With
A plurality of adjusting devices, described a plurality of adjusting devices are that the upper end of described adjusting rod is connected respectively on the underbeam of described casing according to the adjusting device for refrigerator leveling described in claim 1-7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110442740.7A CN102506550B (en) | 2011-12-26 | 2011-12-26 | Regulating device for leveling refrigerator and refrigerator having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110442740.7A CN102506550B (en) | 2011-12-26 | 2011-12-26 | Regulating device for leveling refrigerator and refrigerator having same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102506550A CN102506550A (en) | 2012-06-20 |
| CN102506550B true CN102506550B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110442740.7A Active CN102506550B (en) | 2011-12-26 | 2011-12-26 | Regulating device for leveling refrigerator and refrigerator having same |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6356393B2 (en) * | 2013-08-02 | 2018-07-11 | 東芝ライフスタイル株式会社 | refrigerator |
| CN104677030A (en) * | 2015-03-13 | 2015-06-03 | 湖北美的电冰箱有限公司 | Foot assembly for refrigerator and refrigerator with foot assembly |
| CN106091530A (en) * | 2016-08-12 | 2016-11-09 | 无锡博辉金属制品有限公司 | A kind of refrigerator-freezer being easy to movement |
| CN107289715A (en) * | 2017-06-15 | 2017-10-24 | 合肥华凌股份有限公司 | A kind of refrigerator for the compressor bottom board of refrigerator and with it |
| CN109323511B (en) * | 2017-07-31 | 2022-04-29 | 青岛海尔智能技术研发有限公司 | Refrigerator with automatic leveling function |
| CN107906840A (en) * | 2017-11-09 | 2018-04-13 | 合肥雪祺电气有限公司 | It is a kind of for refrigerator installation mounting and positioning device and be freely embeddable formula refrigerator |
| CN107677030A (en) * | 2017-11-09 | 2018-02-09 | 合肥雪祺电气有限公司 | It is freely embeddable formula refrigerator |
| CN110044120B (en) * | 2019-04-24 | 2021-09-24 | 广州美的华凌冰箱有限公司 | Frame structure and refrigeration equipment |
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| CN2051574U (en) * | 1989-05-22 | 1990-01-24 | 张安新 | Universal ball bearing with brake and adjustable lift device |
| BR8902465A (en) * | 1989-04-28 | 1990-11-13 | Brastemp Sa | PE LEVELING-SLIDER FOR REFRIGERATORS AND OTHER APPLIANCES |
| CN2267964Y (en) * | 1996-07-15 | 1997-11-19 | 李俊源 | Universal wheel with leveling and positioning mechanism |
| CN1226621A (en) * | 1997-12-11 | 1999-08-25 | Lg电子株式会社 | Device for adjusting level of washing machine |
| KR20040057346A (en) * | 2002-12-26 | 2004-07-02 | 삼성전자주식회사 | Refrigerator |
| JP2004286402A (en) * | 2003-03-25 | 2004-10-14 | Toshiba Corp | Refrigerator |
| CN100362299C (en) * | 2004-06-17 | 2008-01-16 | Lg电子株式会社 | Supporting apparatus for refrigerator |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2032950U (en) * | 1988-03-01 | 1989-02-22 | 郑林义 | Dynamic and static-adjustable universal wheel |
| BR8902465A (en) * | 1989-04-28 | 1990-11-13 | Brastemp Sa | PE LEVELING-SLIDER FOR REFRIGERATORS AND OTHER APPLIANCES |
| CN2051574U (en) * | 1989-05-22 | 1990-01-24 | 张安新 | Universal ball bearing with brake and adjustable lift device |
| CN2267964Y (en) * | 1996-07-15 | 1997-11-19 | 李俊源 | Universal wheel with leveling and positioning mechanism |
| CN1226621A (en) * | 1997-12-11 | 1999-08-25 | Lg电子株式会社 | Device for adjusting level of washing machine |
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| Publication number | Publication date |
|---|---|
| CN102506550A (en) | 2012-06-20 |
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATOR CO., LTD. |
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