CN110836303B - Footing structure and household appliance with same - Google Patents
Footing structure and household appliance with same Download PDFInfo
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- CN110836303B CN110836303B CN201810941125.2A CN201810941125A CN110836303B CN 110836303 B CN110836303 B CN 110836303B CN 201810941125 A CN201810941125 A CN 201810941125A CN 110836303 B CN110836303 B CN 110836303B
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- bevel gear
- foot
- household appliance
- mounting
- rotating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a bottom foot structure and a household appliance with the same, and belongs to the technical field of household appliances. The footing structure comprises a footing and a lifting device; the bottom foot comprises a threaded part and a foot pad part which are connected with each other, wherein the foot pad part is positioned below a bottom shell of the household appliance and is used for supporting the household appliance; the thread part is vertical to the foot pad part and is positioned inside the household appliance; the lifting device is assembled and connected with the thread part, and the lifting device enables the thread part to move upwards or downwards under the action of external force to drive the foot part to be far away from or close to the bottom of the household appliance. According to the embodiment of the invention, the bottom foot and the lifting device are arranged, the bottom foot is divided into the threaded part and the foot pad part, the threaded part is vertical to the foot pad part, the threaded part moves upwards or downwards under the action of external force through the lifting device, and the foot pad part is driven to be far away from or close to the bottom of the household appliance, so that the height of the bottom foot is adjusted, the household appliance is leveled, and time and labor are saved.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a bottom foot structure and a household appliance with the same.
Background
Domestic appliance among the prior art, when adjusting the footing like refrigerator, TV, generally need lift up domestic appliance the back and rotate the footing, put down domestic appliance after the adjustment and carry out the level inspection, if improper then need adjust once more, so relapse many times, highly suitable until the footing reaches the purpose that the domestic appliance level was placed, and above-mentioned step often can not realize one-man operation to waste time and energy when adjusting, efficiency is lower.
Disclosure of Invention
The embodiment of the invention provides a bottom foot structure and a household appliance with the same, and aims to solve the problem that in the prior art, the adjustment of the bottom foot structure wastes time and labor. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to a first aspect of the embodiments of the present invention, there is provided a foot structure for a household appliance, the foot structure comprising a foot and a lifting device;
the bottom foot comprises a threaded part and a foot pad part which are connected with each other, wherein the foot pad part is positioned below a bottom shell of the household appliance and is used for supporting the household appliance;
the thread part is vertical to the foot pad part and is positioned inside the household appliance;
the lifting device is assembled and connected with the thread part, and the lifting device enables the thread part to move upwards or downwards under the action of external force to drive the foot part to be far away from or close to the bottom of the household appliance.
In some alternative embodiments, the foot further comprises a rotation stop connecting the threaded portion and the footpad portion;
the bottom shell is provided with a mounting hole;
the rotation stopping part penetrates through the mounting hole and is assembled and connected with a bottom shell of the household appliance through the mounting hole.
In some alternative embodiments, the rotation stop portion is non-circular in cross-section and has a shape and size that is compatible with the shape and size of the mounting hole.
In some alternative embodiments, the lifting device includes a gear set and a bracket to secure the gear set;
the bracket is fixedly connected with a bottom shell of the household appliance;
the gear set is sleeved on the thread part;
the gear set rotates under the action of external force, so that the thread part generates vertical linear motion.
In some alternative embodiments, the gear set includes a first bevel gear horizontally disposed and a second bevel gear meshed with the first bevel gear;
the first bevel gear is sleeved on the threaded part, an internal thread is formed on the first bevel gear, and the internal thread is matched with the threaded part;
the included angle between the axis of the second bevel gear and the axis of the first bevel gear is 90 degrees;
the second bevel gear comprises a large end, a screw groove is formed in the center of the large end, and external force acts on the screw groove to enable the second bevel gear to rotate.
In some optional embodiments, the first bevel gear comprises a first rotating part and a first assembling part, the first rotating part and the first assembling part are fixedly connected, a first annular groove is formed between the first rotating part and the first assembling part, and the first mounting part of the bracket is positioned in the first annular groove;
the first rotating portion is engaged with the second bevel gear.
In some optional embodiments, the first bevel gear further comprises a first bearing, and the first bearing is sleeved on the rotating shaft of the first bevel gear.
In some optional embodiments, the first rotating part and the first assembling part are fixedly connected by screws; or the first assembling part and the first rotating part are both provided with threads, so that the first assembling part and the first rotating part are connected by threads.
In some optional embodiments, the second bevel gear includes a second rotating portion and a second assembling portion, the second rotating portion and the second assembling portion are fixedly connected, a second annular groove is formed between the second rotating portion and the second assembling portion, and the second mounting portion of the bracket is located in the second annular groove.
According to a second aspect of embodiments of the present invention, there is provided a household appliance having the above foot structure.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
the embodiment of the invention provides a footing structure which is applied to household appliances, and comprises a footing and a lifting device, wherein the footing is provided with a plurality of supporting legs; the bottom foot comprises a threaded part and a foot pad part which are connected with each other, wherein the foot pad part is positioned below a bottom shell of the household appliance and is used for supporting the household appliance; the thread part is vertical to the foot pad part and is positioned inside the household appliance; the lifting device is assembled and connected with the thread part, and the lifting device enables the thread part to move upwards or downwards under the action of external force to drive the foot part to be far away from or close to the bottom of the household appliance.
According to the embodiment of the invention, the bottom foot and the lifting device are arranged, and the bottom foot is divided into the threaded part and the foot pad part, wherein the foot pad part is positioned below the bottom shell of the household appliance and is used for supporting the household appliance, the threaded part is vertical to the foot pad part and is positioned in the household appliance, and the lifting device enables the threaded part to move upwards or downwards under the action of external force to drive the foot pad part to be far away from or close to the bottom of the household appliance, so that the height of the bottom foot is adjusted, the household appliance is leveled, and time and labor are saved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic illustration of a footing structure in accordance with an exemplary embodiment;
FIG. 2 is a cross-sectional schematic view of a rotation stop shown in accordance with an exemplary embodiment;
FIG. 3 is a cross-sectional schematic view of a rotation stop shown in accordance with another exemplary embodiment;
FIG. 4 is a cross-sectional schematic view of a rotation stop shown in accordance with yet another exemplary embodiment;
FIG. 5 is a cross-sectional schematic view of a rotation stop shown in accordance with yet another exemplary embodiment;
FIG. 6 is a schematic diagram illustrating the configuration of a first bevel gear according to an exemplary embodiment;
FIG. 7 is a schematic illustration of the configuration of a first bevel gear according to another exemplary embodiment;
FIG. 8 is a schematic illustration of the first bevel gear according to yet another exemplary embodiment;
FIG. 9 is a schematic illustration of a second bevel gear according to an exemplary embodiment;
FIG. 10 is a schematic illustration of a second bevel gear according to another exemplary embodiment;
FIG. 11 is a schematic structural view of a second bevel gear shown in accordance with yet another exemplary embodiment;
FIG. 12 is a schematic view of a stent shown in accordance with an exemplary embodiment;
FIG. 13 is a schematic view illustrating a use state of a footing structure in accordance with an exemplary embodiment;
description of the drawings:
1. footing; 11. a foot pad part; 12. a rotation stop section; 13. a threaded portion; 2. a lifting device; 21. a first bevel gear; 211. a first rotating section; 212. a first fitting portion; 213. a first bearing; 22. a second bevel gear; 221. a second rotating part; 222. a second fitting portion; 223. a large end; 2231. a screw slot; 224. a second bearing; 3. a support; 31. a fixed part; 311. a first fixing hole; 32. a support bar; 33. a first mounting portion; 331. a first bevel gear mounting hole; 34. a second mounting portion; 341. a second bevel gear mounting hole; 4. a bottom case; 41. mounting holes; 5. a side casing; 51. a groove; 6. provided is a screwdriver.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or structure from another entity or structure without requiring or implying any actual such relationship or order between such entities or structures. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection through an intermediate medium, and those skilled in the art will understand the specific meaning of the terms as they are used in the specific case.
According to a first aspect of embodiments of the present invention, there is provided a foot structure applied to a household appliance, fig. 1 is a schematic structural diagram of a foot structure according to an exemplary embodiment, as shown in fig. 1, the foot structure includes a foot 1 and a lifting device 2;
the foot 1 comprises a threaded portion 13 and a foot rest portion 11 which are connected with each other, wherein the foot rest portion 11 is located below a bottom shell 4 of the household appliance and is used for supporting the household appliance;
the threaded part 13 is vertical to the foot pad part 11 and is positioned inside the household appliance;
the lifting device 2 is assembled with the threaded portion 13, and the lifting device 2 enables the threaded portion 13 to move upwards or downwards under the action of external force, so that the foot portion 11 is driven to be far away from or close to the bottom of the household appliance.
According to the embodiment of the invention, the lifting device 2 enables the thread part 13 to move upwards or downwards under the action of external force, and the foot part 11 is driven to be far away from or close to the bottom of the household appliance, so that the height of the bottom foot 1 is adjusted, the household appliance is leveled, and time and labor are saved.
In some alternative embodiments, the foot 1 further comprises a rotation stop portion 12 connecting the threaded portion 13 and the foot pad portion 11;
the bottom shell 4 is provided with a mounting hole 41;
the rotation stop part 12 passes through the mounting hole 41 and is assembled and connected with the bottom case 4 of the household appliance through the mounting hole 41.
In alternative embodiments, the rotation stop 12 is non-circular in cross-section and has a shape and size that is compatible with the shape and size of the mounting hole 41.
Fig. 2 is a schematic cross-sectional view illustrating a rotation stopper according to an exemplary embodiment, and as shown in fig. 2, the rotation stopper 12 has an arcuate cross-section to prevent the rotation stopper 12 from rotating.
Fig. 3 is a schematic cross-sectional view of a rotation stopper according to another exemplary embodiment, and as shown in fig. 3, the rotation stopper 12 has a rectangular cross-section to prevent the rotation stopper 12 from rotating.
Fig. 4 is a schematic cross-sectional view illustrating a rotation stopper according to still another exemplary embodiment, and as shown in fig. 4, the rotation stopper 12 has an elliptical cross-section to prevent the rotation stopper 12 from rotating.
Fig. 5 is a schematic cross-sectional view of a rotation stopper according to still another exemplary embodiment, and as shown in fig. 5, the rotation stopper 12 has a circular cross-section having a projection for preventing the rotation of the rotation stopper 12.
In some alternative embodiments, the lifting device 2 comprises a gear set and a bracket 3 for fixing the gear set;
the bracket 3 is fixedly connected with a bottom shell 4 of the household appliance;
the gear set is sleeved on the thread part 13;
the gear set rotates under the action of external force, so that the threaded part 13 generates vertical linear motion.
Fig. 6 is a schematic view illustrating a bracket according to an exemplary embodiment, as shown in fig. 6, the bracket 3 includes a fixing portion 31, the fixing portion 31 is located at a periphery of the bracket 3, a first fixing hole 311 is opened on the fixing portion, and the bracket 3 can be fixed to the bottom case 4 through the first fixing hole 311 by using a screw.
In some alternative embodiments, the bracket 3 further comprises a support bar 32 and a first mounting portion 33, wherein the support bar 32 connects the fixing portion 31 and the first mounting portion 33, and the support bar 32 is used for limiting the lifting height of the foot 1.
In some alternative embodiments, the first mounting portion 33 is provided with a first bevel gear mounting hole 331 for mounting the first bevel gear 21.
In some optional embodiments, the bracket 3 further comprises a second mounting portion 34, the second mounting portion 34 is fixedly connected to the support rod 32 and perpendicular to the first mounting portion 33, wherein the second mounting portion 34 is provided with a second bevel gear mounting hole 341 for mounting the second bevel gear 22.
In some alternative embodiments, the gear set includes a first bevel gear 21 placed horizontally and a second bevel gear 22 meshed with the first bevel gear 21;
the first bevel gear 21 is sleeved on the threaded portion 13, internal threads are formed on the first bevel gear 21, and the internal threads are matched with the threaded portion 13;
the included angle between the axis of the second bevel gear 22 and the axis of the first bevel gear 21 is 90 degrees;
the second bevel gear 22 includes a large end 223, a screw slot 2231 is formed in a central position of the large end 223, and the second bevel gear 22 is rotated by an external force applied to the screw slot 2231.
Wherein the external force can be derived from the rotating action of the screwdriver 6.
In some alternative embodiments, fig. 7 is a schematic structural view of a first bevel gear according to an exemplary embodiment, and as shown in fig. 7, the first bevel gear 21 includes a first rotating part 211 and a first assembling part 212, the first rotating part 211 and the first assembling part 212 are fixedly connected, a first annular groove is formed between the first rotating part 211 and the first assembling part 212, and the first mounting part 33 of the bracket 3 is located in the first annular groove.
The contact surface between the first rotating part 211 and the first assembling part 212 is a plane, and may be fixed by a screw, or may be fixed by glue or welding.
Fig. 8 is a schematic structural view of a first bevel gear according to another exemplary embodiment, and as shown in fig. 8, threads are formed on both the first fitting part 212 and the first rotating part 211, whereby the first fitting part 212 and the first rotating part 211 are threadedly coupled.
The first rotating part 211 is screwed into the first assembling part 212, and an anti-loose rubber or a spring washer may be added to the screw thread to prevent the loosening.
Fig. 9 is a schematic structural diagram of the first bevel gear according to yet another exemplary embodiment, and as shown in fig. 9, in some alternative embodiments, the first bevel gear 21 further includes a first bearing 213, and the first bearing 213 is sleeved on the rotating shaft of the first bevel gear 21.
Through the first bearing 213, the stress between the first bevel gear 21 and the bracket 3 can be improved, and the influence of the friction between the first bevel gear 21 and the bracket 3 on the first bevel gear 21 is reduced.
Fig. 10 is a schematic structural view of a second bevel gear according to an exemplary embodiment, and as shown in fig. 10, the second bevel gear 22 includes a second rotating portion 221 and a second fitting portion 222, the second rotating portion 221 and the second fitting portion 222 are fixedly connected, a second annular groove is formed between the second rotating portion 221 and the second fitting portion 222, and the second mounting portion 34 of the bracket 3 is located in the second annular groove.
The contact surfaces of the second rotating part 221 and the second assembling part 222 are flat surfaces, and may be fixedly connected by screws, or fixedly connected by glue or welding.
Fig. 11 is a schematic structural view of a second bevel gear according to another exemplary embodiment, and as shown in fig. 11, threads are formed on both the second fitting portion 222 and the second rotating portion 221, whereby the second fitting portion 222 and the second rotating portion 221 are connected by the threads.
The second rotating part 221 is screwed into the second assembling part 222, and an anti-loose rubber or a spring washer may be added to the screw thread to prevent the loosening.
Fig. 12 is a schematic structural view of a second bevel gear according to still another exemplary embodiment, and as shown in fig. 12, the second bevel gear 22 further includes a second bearing 224, and the second bearing 224 is sleeved on a rotation shaft of the second bevel gear 22.
By the second bearing 224, the stress between the second bevel gear 22 and the bracket 3 can be improved, and the influence of the friction between the second bevel gear 22 and the bracket 3 on the second bevel gear 22 can be reduced.
In some alternative embodiments, the side casing 5 of the household appliance is provided with a recess 51, the bottom of which is a large end 223.
Through set up recess 51 on side shell 5, can make screwdriver 6 carry out height adjustment, labour saving and time saving, and height adjustment convenient and fast to footing 1 from the side of domestic appliance.
In some alternative embodiments, the end of the threaded portion 13 is further provided with a drop-off prevention means for preventing the first bevel gear 21 from dropping off the threaded portion 11.
In some optional embodiments, the falling off prevention means includes a stopper rod vertically disposed at the end of the threaded portion 13 and perpendicular to the threaded portion 13.
In some alternative embodiments, the fall off prevention means includes a locknut, and the first bevel gear 21 is prevented from falling off by fixedly mounting the locknut to the end of the threaded portion 13.
In some alternative embodiments, the dropout prevention means comprises a stop pin located at the end of the threaded portion 13 and passing through the cross section of the threaded portion 13.
By providing the anti-drop means, the first bevel gear 21 can be prevented from dropping off from the threaded portion 13 when the foot 1 is adjusted in height.
According to a second aspect of the embodiments of the present invention, there is provided a household appliance, fig. 13 is a schematic view illustrating a use state of a foot structure according to an exemplary embodiment, as shown in fig. 13, an upper foot structure is mounted at the bottom of the household appliance, and the foot structure generates an upward or downward movement in a vertical direction when the screwdriver 6 acts on the lifting device 2, so as to level the household appliance.
The present invention is not limited to the structures that have been described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (9)
1. A footing structure is applied to household appliances and is characterized by comprising a footing and a lifting device;
the bottom foot comprises a threaded part and a foot pad part which are connected with each other, wherein the foot pad part is positioned below a bottom shell of the household appliance and is used for supporting the household appliance;
the threaded part is perpendicular to the foot pad part and is positioned inside the household appliance;
the lifting device is assembled and connected with the threaded part, and the lifting device enables the threaded part to move upwards or downwards under the action of external force to drive the foot pad part to be far away from or close to the bottom of the household appliance;
the lifting device comprises a gear set and a bracket for fixing the gear set;
the bracket is fixedly connected to a bottom shell of the household appliance;
the gear set is sleeved on the threaded part;
the gear set rotates under the action of external force, so that the threaded part generates linear motion in the vertical direction;
the gear set comprises a first bevel gear and a second bevel gear, wherein the first bevel gear is horizontally arranged, and the second bevel gear is meshed with the first bevel gear;
the first bevel gear is sleeved on the threaded part, an internal thread is formed on the first bevel gear, and the internal thread is matched with the threaded part;
the support comprises a fixing part, the fixing part is positioned at the periphery of the support, a first fixing hole is formed in the upper surface of the fixing part, the support further comprises a supporting rod and a first mounting part, the supporting rod is connected with the fixing part and the first mounting part and used for limiting the lifting height of the bottom foot, and a first bevel gear mounting hole is formed in the first mounting part and used for mounting the first bevel gear;
the support still includes the second installation department, the second installation department with bracing piece fixed connection, perpendicular to first installation department, wherein, be equipped with second bevel gear mounting hole on the second installation department, be used for the installation second bevel gear.
2. A footing structure according to claim 1, wherein the footing further includes a rotation stop portion connecting the threaded portion and the foot portion;
the bottom shell is provided with a mounting hole;
the rotation stopping part penetrates through the mounting hole and is assembled and connected with a bottom shell of the household appliance through the mounting hole.
3. A foot construction according to claim 2, characterised in that the rotation stop is non-circular in cross-section and is shaped and dimensioned to fit the shape and size of the mounting hole.
4. A footing structure according to claim 1,
an included angle between the axis of the second bevel gear and the axis of the first bevel gear is 90 degrees;
the second bevel gear comprises a large end, a screw groove is formed in the center of the large end, and external force acts on the screw groove to enable the second bevel gear to rotate.
5. A foot structure according to claim 4, characterized in that the first bevel gear comprises a first rotating part and a first assembling part, the first rotating part and the first assembling part are fixedly connected, a first annular groove is formed between the first rotating part and the first assembling part, and the first mounting part of the bracket is positioned in the first annular groove;
the first rotating portion is engaged with the second bevel gear.
6. A footing structure according to claim 5, wherein said first bevel gear further includes a first bearing, said first bearing being disposed on a rotational axis of said first bevel gear.
7. A foot structure according to claim 5, characterised in that said first rotating portion and said first fitting portion are fixedly connected by means of screws; or the first assembling part and the first rotating part are both provided with threads, so that the first assembling part and the first rotating part are connected by threads.
8. A foot structure according to claim 4, wherein the second bevel gear includes a second rotating portion and a second mounting portion, the second rotating portion and the second mounting portion being fixedly connected, a second annular groove being formed between the second rotating portion and the second mounting portion, and the second mounting portion of the bracket being located in the second annular groove.
9. A household appliance, characterized in that the household appliance has a foot construction according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941125.2A CN110836303B (en) | 2018-08-17 | 2018-08-17 | Footing structure and household appliance with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941125.2A CN110836303B (en) | 2018-08-17 | 2018-08-17 | Footing structure and household appliance with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110836303A CN110836303A (en) | 2020-02-25 |
| CN110836303B true CN110836303B (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810941125.2A Active CN110836303B (en) | 2018-08-17 | 2018-08-17 | Footing structure and household appliance with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110836303B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932130B (en) * | 2021-12-16 | 2022-03-18 | 国网山东省电力公司桓台县供电公司 | Laser measurement distance calibration equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3390862A (en) * | 1966-01-14 | 1968-07-02 | Schrepfer Rudolph | Vertically adjustable raising and lowering mount |
| KR20110049008A (en) * | 2009-11-04 | 2011-05-12 | 황동훈 | Horizontal controller |
| CN203023749U (en) * | 2012-12-25 | 2013-06-26 | 上海亚泽金属屋面系统股份有限公司 | Rapid leveling device for field production line equipment |
| CN106988082A (en) * | 2016-01-20 | 2017-07-28 | 青岛海尔滚筒洗衣机有限公司 | A kind of self-level(l)ing device of washing machine, washing machine and leveling method |
| CN107524888A (en) * | 2017-07-28 | 2017-12-29 | 义乌市台荣超硬制品有限公司 | A kind of wedge-shaped elevation and subsidence regulating device |
| WO2018107968A1 (en) * | 2016-12-16 | 2018-06-21 | 青岛海尔洗衣机有限公司 | Washing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1392975B1 (en) * | 2009-02-17 | 2012-04-02 | Illinois Tool Works | ADJUSTABLE FEET, IN PARTICULAR A REAR FOOT, FOR A HOUSEHOLD APPLIANCE |
-
2018
- 2018-08-17 CN CN201810941125.2A patent/CN110836303B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3390862A (en) * | 1966-01-14 | 1968-07-02 | Schrepfer Rudolph | Vertically adjustable raising and lowering mount |
| KR20110049008A (en) * | 2009-11-04 | 2011-05-12 | 황동훈 | Horizontal controller |
| CN203023749U (en) * | 2012-12-25 | 2013-06-26 | 上海亚泽金属屋面系统股份有限公司 | Rapid leveling device for field production line equipment |
| CN106988082A (en) * | 2016-01-20 | 2017-07-28 | 青岛海尔滚筒洗衣机有限公司 | A kind of self-level(l)ing device of washing machine, washing machine and leveling method |
| WO2018107968A1 (en) * | 2016-12-16 | 2018-06-21 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN107524888A (en) * | 2017-07-28 | 2017-12-29 | 义乌市台荣超硬制品有限公司 | A kind of wedge-shaped elevation and subsidence regulating device |
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| Publication number | Publication date |
|---|---|
| CN110836303A (en) | 2020-02-25 |
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