CN113685691A - Household electrical appliances and bearing structure thereof - Google Patents
Household electrical appliances and bearing structure thereof Download PDFInfo
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- CN113685691A CN113685691A CN202010418758.2A CN202010418758A CN113685691A CN 113685691 A CN113685691 A CN 113685691A CN 202010418758 A CN202010418758 A CN 202010418758A CN 113685691 A CN113685691 A CN 113685691A
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- supporting
- rod
- support
- connecting rod
- household appliance
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- 230000005540 biological transmission Effects 0.000 claims description 78
- 230000000670 limiting effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 description 19
- 238000004140 cleaning Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
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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
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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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
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
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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
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Legs For Furniture In General (AREA)
Abstract
The invention discloses a household appliance and a supporting structure thereof, wherein the supporting structure comprises supporting legs and an angle adjusting device, and the supporting legs are arranged at the bottom of the household appliance and used for supporting the household appliance on a supporting surface; the angle adjusting device is connected with the supporting legs and used for adjusting the included angle between the supporting legs and the bottom of the household appliance to change the distance between the bottom of the household appliance and the supporting surface. The household appliance can change the space height between the bottom of the household appliance and the supporting surface only by adjusting the inclination angle of the supporting leg, does not need to move the position of the household appliance, occupies extra space, is convenient for a user to clean the sanitation of the space below the household appliance, and improves the use experience of the user.
Description
Technical Field
The invention belongs to the technical field of household electrical appliances, and particularly relates to a household electrical appliance and a supporting structure thereof.
Background
Due to the unevenness of the ground, the household appliances are generally provided with leveling devices at the bottom of the shell, when the household appliances are placed, the household appliances can be placed stably by adjusting the leveling devices, and after the household appliances are placed after being leveled, the household appliances can be supported by the leveling devices to be kept stable.
Taking a washing machine as an example, the existing washing machine is generally provided with a leveling foot at the bottom of a shell or the whole machine, although the leveling of the washing machine is realized, a narrow slit can be formed between the leveling foot and the ground, and as the washing machine is very heavy and is not easy to move, dirt and scale are easy to store in the slit and mould is bred. It is very difficult if the user wants to clean the floor under the household appliance.
Application number is 201810364557.1's patent application discloses aluminium system removal bracket convenient to washing machine removes, bracket frame made including the aluminium alloy, bracket frame edge all establishes the support piece body of making at the aluminum sheet material that has the right triangle-shaped shape, the support piece body includes L shape kink and support piece portion, L shape kink cup joints on the corresponding side of bracket frame, support piece portion is located the bracket frame edge inboard that corresponds, support piece portion upper surface is provided with the circular bellied platform of antiskid of equal interval distribution, the corner below of bracket frame is provided with the universal wheel, be provided with the foot on the universal wheel. Although the scheme can clean the ground at the bottom of the washing machine after the washing machine is moved, the washing machine needs extra space when being moved, and operation of a user is not facilitated.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a support structure of household electrical appliance, aiming at adjusting the distance between the bottom of the household electrical appliance and a support surface.
Another object of the present invention is to provide a household appliance comprising a support structure for a household appliance as described above.
In order to solve the technical problems, the invention adopts the technical scheme that:
a support structure for an electric home appliance, comprising:
the supporting legs are arranged at the bottom of the household appliance and used for supporting the household appliance on a supporting surface;
the angle adjusting device is connected with the supporting legs, and the distance between the bottom of the household appliance and the supporting surface is changed by adjusting the included angle between the supporting legs and the bottom of the household appliance.
Further, in the above-mentioned case,
the supporting leg includes first bracing piece and the second bracing piece of mutual articulated, and the one end of first bracing piece and the one end of second bracing piece are articulated the back and are connected with the bottom of tame electric installation, and the other end of first bracing piece and the other end of second bracing piece are used for supporting on the holding surface.
Further, in the above-mentioned case,
the other ends of the first supporting rod and the second supporting rod are provided with rollers;
preferably, the other ends of the first support rod and the second support rod are provided with locking units for limiting the rotation of the rollers.
Further, in the above-mentioned case,
the angle adjusting device comprises a first transmission rod and a first driving unit for driving the first transmission rod to rotate, the first transmission rod is used for driving at least one of the first supporting rod and the second supporting rod to rotate around the hinged end, and the first driving unit drives the first transmission rod to rotate to adjust an included angle between the first supporting rod and the second supporting rod.
Further, in the above-mentioned case,
the first transmission rod is in transmission connection with the first supporting rod through a first rotating pin, and the first supporting rod is rotatably arranged around a central shaft of the first rotating pin;
preferably, the first rotating pin is provided with a through hole for the first transmission rod to pass through, an internal thread is arranged in the through hole, and an external thread matched with the internal thread is arranged on the first transmission rod.
Further, in the above-mentioned case,
the first transmission rod is in transmission connection with the second support rod through a second rotating pin, and the second support rod is rotatably arranged around a central shaft of the second rotating pin;
preferably, the second rotating pin is provided with a through hole for the first transmission rod to pass through, an internal thread is arranged in the through hole, and an external thread matched with the internal thread is arranged on the first transmission rod.
Further, in the above-mentioned case,
the first transmission rod drives the first supporting rod and the second supporting rod to rotate reversely around the hinged end, and the rotating directions of the internal threads in the through holes of the first rotating pin and the second rotating pin are opposite.
Further, in the above-mentioned case,
the supporting leg includes bracing piece and dwang, and the dwang rotationally establishes in the bottom of household electrical appliances, and the one end and the dwang of bracing piece are connected, and the other end is used for supporting on the holding surface, and angle adjusting device is connected with the dwang, and angle adjusting device drive dwang is rotatory and drive the bracing piece and revolute the dwang axial rotation.
Further, in the above-mentioned case,
one end of the support rod, which is used for supporting the support surface, is provided with a roller;
preferably, one end of the support rod for supporting on the support surface is provided with a locking unit for limiting the rotation of the roller.
A support structure for an electric home appliance, comprising:
the support plate is used for being arranged below the household appliance;
the supporting legs are connected to one side of the supporting plate opposite to the household appliance and used for supporting the household appliance on the supporting surface;
and the angle adjusting device is used for adjusting an included angle between the supporting leg and the supporting plate so as to change the distance between the bottom of the household appliance and the supporting surface.
Further, in the above-mentioned case,
the supporting leg comprises a first connecting rod and a second connecting rod which are hinged with each other,
the supporting plate comprises a first supporting strip and a second supporting strip which are oppositely arranged,
one end of the first connecting rod is connected with the first supporting bar, the other end of the first connecting rod is used for supporting on the supporting surface, one end of the second connecting rod is connected with the second supporting bar, the other end of the second connecting rod is used for supporting on the supporting surface,
the angle adjusting device is connected with the first supporting strip and the second supporting strip and used for adjusting the distance between the first supporting strip and the second supporting strip.
Further, in the above-mentioned case,
the angle adjusting device comprises
The second transmission rod is respectively connected with the first supporting strip and the second supporting strip;
and the second driving unit is used for driving the second transmission rod to adjust the distance between the first supporting strip and the second supporting strip.
Further, in the above-mentioned case,
the first supporting strips and the second supporting strips are provided with through holes for the second transmission rod to pass through, the second transmission rod is provided with external threads, internal threads matched with the external threads are arranged in the through holes, and the rotating directions of the internal threads in the through holes of the first supporting strips and the second supporting strips are opposite;
or the first supporting strip and the second supporting strip are correspondingly provided with a first nut and a second nut, the screwing directions of the internal threads of the first nut and the second nut are opposite, the second transmission rod penetrates through the first nut and the second nut respectively, and the internal threads of the first nut and the second nut are matched with the external threads of the second transmission rod.
Further, in the above-mentioned case,
the supporting leg includes first connecting rod and the second connecting rod of mutual articulated, the one end and the backup pad swing joint of first connecting rod and second connecting rod, and the other end is used for supporting on the holding surface, and angle adjusting device is connected with first connecting rod and second connecting rod for adjust the angle between first connecting rod and the second connecting rod.
Further, in the above-mentioned case,
the angle adjusting device comprises a third transmission rod and a third driving unit for driving the third transmission rod to rotate, the third transmission rod is used for driving the first connecting rod and the second connecting rod to rotate around the hinged part, and the third driving unit drives the third transmission rod to rotate to adjust the included angle between the first connecting rod and the second connecting rod.
Further, in the above-mentioned case,
one side of the supporting plate, which is connected with the supporting legs, is provided with a leveling footing;
preferably, the foot is a hydraulic leveling foot.
Further, in the above-mentioned case,
one ends of the first connecting rod and the second connecting rod, which are used for supporting the supporting surface, are provided with rollers;
preferably, one end of the first connecting rod and one end of the second connecting rod, which are used for supporting on the supporting surface, are provided with locking units for limiting the rotation of the rollers.
The household appliance comprises the support structure of the household appliance, and the height between the bottom of the household appliance and the support surface is adjusted to be 1-40 cm by the support structure.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. The support structure of the invention adjusts the inclination angle of the support leg, thereby changing the larger distance between the bottom of the household appliance and the support surface, occupying additional space without moving the household appliance, facilitating the sanitation of the space below the household appliance for users, and improving the user experience.
2. The household appliance bottom adjusting device achieves the purpose of adjusting the distance between the bottom of the household appliance and the supporting surface by adjusting the angle between the supporting leg and the bottom of the household appliance, and is simple in structure and easy to implement.
3. The household appliance supporting device is provided with the supporting plate for supporting the household appliance, the angle adjusting device can adjust the height of the supporting leg below the supporting plate by adjusting the angle between the supporting leg and the supporting plate, and the supporting surface of the household appliance supported by the supporting plate is greatly increased by additionally arranging the supporting plate for supporting the household appliance, so that the stability of the supporting structure is improved.
4. The supporting structure can lift the front end of the household appliance by a certain height by using the angle adjusting device, so that the bottom of the household appliance is in a state of being high in the front and low in the back, and the supporting structure can be arranged at the front and back or at the left and right of the bottom of the household appliance, so that the household appliance is integrally lifted by the supporting structure, and the use flexibility of a user is improved.
5. The roller is arranged at one end of the supporting leg, which is used for supporting the supporting surface, so that the friction between the supporting leg and the supporting surface is reduced, and the supporting leg can move on the supporting surface more smoothly.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic view of the working principle of the support structure of the household appliance of the present invention;
fig. 2 is another schematic view of the working principle of the support structure of the household appliance of the present invention;
FIG. 3 is a side view of the structure of FIG. 1 with the support rods retracted;
FIG. 4 is a side view of the structure of FIG. 1 with the support rods down;
FIG. 5 is a schematic structural view of one embodiment of the support structure of the present invention;
FIG. 6 is a schematic structural view of another embodiment of the support structure of the present invention;
FIG. 7 is a bottom view of the structure of FIG. 6;
FIG. 8 is a front view of the structure of FIG. 6;
FIG. 9 is a schematic structural view of yet another embodiment of the support structure of the present invention;
in the figure: 1. a housing; 11. a front plate; 12. a back plate; 13. a bottom; 201. a first support bar; 202. a second support bar; 211. a first link; 212. a second link; 221. a support bar; 222. rotating the rod; 3. an angle adjusting device; 301. a first drive lever; 302. a first drive unit; 303. a first rotation pin; 304. a second rotation pin; 311. a second transmission rod; 312. a second driving unit; 321. a third transmission rod; 322. a third driving unit; 4. a support plate; 411. a first support bar; 412. a second supporting strip; 5. leveling the bottom feet; 6. a roller;
alpha, angle.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, the present invention provides a supporting structure of a home appliance, comprising a supporting leg and an angle adjusting device 3, wherein the supporting leg is used for connecting with a bottom 13 of the home appliance, supporting the home appliance, and supporting the home appliance on a supporting surface; the angle adjusting device 3 is connected with the supporting leg and used for adjusting the size of an included angle between the supporting leg and the bottom 13 of the household appliance device so as to adjust the height of the supporting leg below the bottom 13 of the household appliance device.
The support surface of the household appliance includes a floor or other support plane, such as a cabinet table or other household appliance top table, but is usually the floor. In order to make the operation of the washing machine smooth and avoid the generation of strong vibration and noise caused by the uneven ground, and to further damage the washing machine, leveling feet 5 are usually provided at the bottom of the washing machine. Preferably, the leveling feet 5 are hydraulic leveling feet 5. According to the hydraulic principle, due to different pressures generated by unevenness, the flow of a hydraulic medium enables the adjusting foot to automatically adjust in an adaptive manner until the leveling foot 5 is balanced, the flow of the hydraulic medium is stopped, and automatic leveling is realized.
However, the leveling feet 5 are lower in height, the adjusting range is smaller, a space gap formed between the bottom of the washing machine and the ground is smaller, dirt and scale are easily stored in the space, bacteria are bred, the life of a user is influenced, and the user is very inconvenient to clean.
The support device is arranged below the household appliance, the support leg is connected with the bottom 13 of the household appliance, the angle adjusting device 3 is arranged on the support leg, and the angle alpha between the support leg and the bottom 13 of the household appliance is adjusted through the angle adjusting device 3, so that the purpose of adjusting the height of the support leg below the bottom 13 of the household appliance is achieved. In the process of adjusting the height of the supporting legs below the bottom 13 of the household appliance by the supporting structure, the position of the household appliance does not need to be moved, and the user experience is improved.
For example, when the angle between the support leg and the bottom 13 of the household electrical appliance is 60 ° by the angle adjusting device 3, as shown in fig. 1, the bottom 13 of the household electrical appliance is at a certain height, preferably 30cm, from the ground, and this distance is enough for the user to insert a hand or a cleaning tool under the household electrical appliance to clean the ground. After the user finishes cleaning the ground, the included angle between the supporting leg and the bottom 13 of the household appliance is adjusted to be 0-10 degrees through the angle adjusting device 3, as shown in fig. 2, at the moment, one end of the supporting leg, which is landed, can be separated from the ground and is not contacted with the ground, and the washing machine is supported only by the leveling feet 5 or is supported together with the leveling feet 5.
Of course, the angle adjusting device 3 can adjust the included angle between the supporting leg and the bottom 13 of the household appliance within the range of 0-90 degrees, and the included angle is set according to the specific practical situation of the household appliance.
In some embodiments of the present invention, as shown in fig. 5, the support leg includes a first support rod 201 and a second support rod 202 hinged to each other, one end of the first support rod 201 and one end of the second support rod 202 are hinged to be connected to the bottom 13 of the household appliance, the first support rod 201 and the second support rod 202 are hinged in a Λ shape, and the other end of the first support rod 201 and the other end of the second support rod 202 are respectively used for supporting on a support surface. Preferably, the first support bar 201 and the second support bar 202 are respectively provided with a roller 6 at one end for supporting on a support surface. Preferably, the first support rod 201 and the second support rod 202 are respectively provided with a locking unit for limiting the rotation of the roller 6 at one end for supporting on the supporting surface.
In the above scheme, one end of the first support rod 201 is hinged to one end of the second support rod 202 and then installed in the hinge seat, and then the hinge seat is fixedly installed at the bottom 13 of the household appliance; alternatively, a hinge seat is installed at the bottom 13 of the household appliance, and the first support bar 201 and the second support bar 202 are hinged and then installed in the hinge seat. The supporting structure is arranged below the household appliance in the mode, so that the operation is simple and the realization is easy.
The household appliance comprises a shell 1, wherein the shell 1 comprises a front plate 11 and a rear plate 12 arranged opposite to the front plate 11, the front plate 11 is usually close to one side of a user and is also beneficial to the user to operate the household appliance, the supporting structure in the scheme can be installed at the position, close to the front plate 11, of the bottom 13 of the household appliance, and when the user wants to clean the lower part of the household appliance, the front end of the household appliance is lifted by a certain height by using the angle adjusting device 3, so that the bottom 13 of the household appliance is in a state of being high in front and low in back. Of course, the support structure can be installed in front of or behind or on the left and right of the bottom 13 of the household appliance, so that the support structure can lift the whole household appliance.
In detail, the angle adjusting device 3 comprises a first transmission rod 301 and a first driving unit 302 for driving the first transmission rod 301 to rotate, the first transmission rod 301 rotates around a hinged end with at least one of the first supporting rod 201 and the second supporting rod 202, and the first driving unit 302 drives the first transmission rod 301 to rotate to adjust an included angle between the first supporting rod 201 and the second supporting rod 202.
The first transmission rod 301 is in transmission connection with the first support rod 201 through a first rotating pin 303, and the first support rod 201 is rotatably arranged around the central shaft of the first rotating pin 303; and/or the first driving lever 301 is in driving connection with the second supporting lever 202 through the second rotating pin 304, and the second supporting lever 202 is rotatably arranged around the central axis of the second rotating pin 304. When the first driving unit 302 drives the first driving rod 301 to rotate towards the first direction, the distance between the first supporting rod 201 and the second supporting rod 202 on the first driving rod 301 is increased, and when the first driving unit 302 drives the first driving rod 301 to rotate towards the second direction, the distance between the first supporting rod 201 and the second supporting rod 202 on the first driving rod 301 is decreased. Preferably, the first driving rod 301 is a screw rod, and the first driving unit 302 includes a knob or a motor.
In a specific embodiment, the first supporting rod 201 and the second supporting rod 202 are both in transmission connection with the first transmission rod 301, and the first driving unit 302 drives the first transmission rod 301 to rotate and simultaneously drives the first supporting rod 201 and the second supporting rod 202 to move in opposite directions or directions, so as to reduce or increase an included angle therebetween. Or, the first supporting rod 201 and the second supporting rod 202 are respectively in transmission connection with the two groups of first driving rods 301, and the two groups of first driving units 302 respectively drive the respective first driving rods 301 to rotate to drive the corresponding first supporting rod 201 and the corresponding second supporting rod 202 to move in opposite directions or directions, so that the included angle between the two supporting rods is reduced or increased.
The working principle of the supporting structure of the present embodiment is described in a manner that the first supporting rod 201 and the second supporting rod 202 are both in transmission connection with the first transmission rod 301.
The first driving rod 301 is disposed at a position where the first supporting rod 201 and the second supporting rod 202 are approximately one third away from the bottom 13 of the home appliance, and the first driving rod 301 is connected to the first supporting rod 201 and the second supporting rod 202 through a first rotating pin 303 and a second rotating pin 304, respectively. The first rotation pin 303 and the second rotation pin 304 are rotatably connected to the first support rod 201 and the second support rod 202, and have through holes for the first transmission rod 301 to pass through, and the through holes are internally provided with internal threads matching with the external threads on the screw rods. While the direction of rotation of the internal threads in the through holes of the first rotation pin 303 and the second rotation pin 304 is reversed. The first driving lever 301 drives the first support rod 201 and the second support rod 202 to rotate reversely around the hinge end through the first rotating pin 303 and the second rotating pin 304.
When the first driving unit 302 drives the first driving rod 301 to rotate in the first direction, the first rotating pin 303 and the second rotating pin 304 are oppositely arranged due to the opposite screwing directions of the threads of the first rotating pin 303 and the second rotating pin 304, so that the first rotating pin 303 and the second rotating pin 304 move oppositely on the first driving rod 301, the distance between the first supporting rod 201 and the second supporting rod 202 on the first driving rod 301 is gradually reduced, one end portions of the first supporting rod 201 and the second supporting rod 202 are hinged with each other and fixedly connected with the household appliance, therefore, when the distance between the first supporting rod 201 and the second supporting rod 202 on the first driving rod 301 is gradually reduced, the included angle between the first supporting rod 201 and the second supporting rod 202 and the bottom 13 of the household appliance is gradually increased, the distance between the first supporting rod 201 and the second supporting rod 202 on the bottom 13 of the household appliance is gradually increased, at this moment, the bottom 13 of the household electrical appliance is at a certain height from the ground, so that a user can clean the ground below the household electrical appliance conveniently, dirt and mildew are prevented from being hidden below the household electrical appliance, and inconvenience is brought to the normal life of the user.
When the first driving unit 302 drives the first driving rod 301 to rotate reversely in the second direction, i.e. the first direction, because the thread directions of the first rotating pin 303 and the second rotating pin 304 are opposite, the rotating pin moves reversely on the first driving rod 301, and drives the distance between the first supporting rod 201 and the second supporting rod 202 on the first driving rod 301 to gradually increase, and in addition, one end portions of the first supporting rod 201 and the second supporting rod 202 are hinged with each other and fixedly connected with the household electrical appliance, therefore, the included angle between the first supporting rod 201 and the second supporting rod 202 and the bottom 13 of the household electrical appliance respectively gradually decreases, the distance between the first supporting rod 201 and the second supporting rod 202 at the bottom 13 of the household electrical appliance gradually decreases until one end of the first supporting rod 201 and the second supporting rod 202 for supporting on the supporting surface is separated from the ground, at this time, the household electrical appliance is supported by the leveling feet 5, the stability of the household appliance in the operation process is ensured, and the noise is reduced.
Further, in order to facilitate the ends of the first support rod 201 and the second support rod 202 which are grounded to slide on the ground, the ends of the first support rod 201 and the second support rod 202 which are grounded to be respectively provided with the roller 6, and preferably, the ends of the first support rod 201 and the second support rod 202 which are grounded to be provided with locking units for limiting the roller 6 to roll on the ground. Further, a locking unit may be provided on the roller 6.
When the user cleans the ground below the household appliance, the locking unit locks the roller 6 so that the roller cannot roll on the ground at will, and therefore the user is prevented from being injured.
When the user collects the first support rod 201 and the second support rod 202 after cleaning the ground below the household appliance, the limiting effect of the locking unit on the roller 6 is removed, and the operation of the user is facilitated.
Preferably, in the above scheme, two sets of the first support rod 201 and the second support rod 202 hinged to each other may be provided, so as to improve the stability of the support structure for supporting the household electrical appliance. Further, two sets of first support rods 201 and second support rods 202 hinged to each other are symmetrically arranged around the center at the bottom 13 of the household appliance, so that the stability of the support structure for supporting the household appliance is further increased.
In some embodiments of the present invention, as shown in fig. 1 to 4, the support leg includes a support rod 221 and a rotation rod 222, the rotation rod 222 is rotatably disposed at the bottom 13 of the household appliance, one end of the support rod 221 is connected to the rotation rod 222, the other end is used for supporting on a support surface, the angle adjusting device 3 is connected to the rotation rod 222, and the angle adjusting device 3 drives the rotation rod 222 to rotate and drives the support rod 221 to rotate axially around the rotation rod 222.
Preferably, the rotating rod 222 and the supporting rod 221 have a "T" shape. Preferably, when two support rods 221 are provided on the rotation shaft, the rotation shaft 222 and the support rods 221 are in an "pi" shape, as shown in fig. 4.
Specifically, the rotating rod 222 is rotatably disposed at the bottom 13 of the household electrical appliance, as shown in fig. 1 and 4, preferably, the illustrated rotating shaft extends from the front plate 11 of the washing machine to the rear plate 12, the angle adjusting device 3 is connected to the rotating rod 222 to drive the rotating rod 222 to rotate, and the rotating rod 222 drives the supporting rod 221 connected thereto to rotate around the axial direction of the rotating rod 222 in the rotating process, so as to adjust the angle between the supporting rod 221 and the bottom 13 of the household electrical appliance, thereby achieving the purpose of raising or lowering the bottom 13 of the household electrical appliance. For example, as shown in fig. 1 to 4, two sets of rotating shafts and supporting rods 221 are disposed on the bottom 13 of the household electrical appliance, when the angle adjusting device 3 drives the two sets of rotating shafts to rotate along respective first directions, the angle α between the supporting rod 221 and the bottom 13 of the household electrical appliance gradually increases to 90 °, and at this time, the distance between the bottom 13 of the household electrical appliance and the ground is the largest, preferably 30cm, which is convenient for a user to clean. When the angle adjusting device 3 drives the two sets of rotating shafts to rotate along respective second directions, the angle α between the supporting rod 221 and the bottom 13 of the household appliance is gradually reduced, and when the angle α is reduced to be close to 0 °, as shown in fig. 2 and 3, the supporting rod 221 is folded at the bottom 13 of the household appliance, the household appliance is supported by the leveling feet 5, and the running stability of the household appliance is improved.
The angle adjusting means 3 in this embodiment comprises a knob or a motor, which can be manually operated or automatically adjusted by the motor.
Further, in order to facilitate the ends of the support rods 221, which are grounded, to slide on the ground, the rollers 6 may be respectively disposed at the ends of the support rods 221, which are grounded, and preferably, the ends of the support rods 221, which are grounded, are provided with locking units for limiting the rollers 6 from rolling on the ground. Further, a locking unit may be provided on the roller 6.
When the user cleans the ground below the household appliance, the locking unit locks the roller 6 so that the roller cannot roll on the ground at will, and therefore the user is prevented from being injured.
When the user collects the support rod 221 after cleaning the ground below the household appliance, the limiting effect of the locking unit on the roller 6 is removed, the friction between the support rod 221 and the support surface is reduced, and the operation of the user is facilitated.
Above-mentioned scheme, simple structure, convenient operation easily realizes, and moreover, drive unit includes the motor, makes bearing structure adjust the process of supporting leg height in electrical equipment bottom 13 below realize automaticly, convenience of customers operation.
As shown in fig. 6 to 9, the present invention provides a support structure for a home appliance, comprising a support plate 4, support legs and an angle adjusting device 3, wherein the support plate 4 is connected with a bottom 13 of the home appliance for supporting the home appliance; the support legs are arranged on the side, opposite to the household appliance, of the support plate 4; the angle adjusting device 3 adjusts the angle between the supporting leg and the supporting plate 4 so as to adjust the height of the supporting leg below the supporting plate 4, namely the distance between the bottom 13 of the household appliance and the supporting surface.
The difference between the present embodiment and the above embodiments is that a support plate 4 for supporting the household electrical appliance is added, and the angle adjusting device 3 adjusts the height of the support leg below the support plate 4 by adjusting the angle α between the support leg and the support plate 4. The supporting plate 4 for supporting the household appliance is additionally arranged, so that the supporting surface of the household appliance is greatly increased by the supporting plate 4, and the stability of the supporting structure is improved.
In some embodiments of the present invention, as shown in fig. 6 to 8, the support leg includes a first connecting rod 211 and a second connecting rod 212 hinged to each other, the first connecting rod 211 and the second connecting rod 212 are hinged in an "X" shape, and the support plate 4 includes a first support bar 411 and a second support bar 412 disposed opposite to each other. One end of the first link 211 is connected to the first supporting bar 411, and the other end is used for supporting on a supporting surface. One end of the second connecting rod 212 is connected to the second supporting bar 412, and the other end is used for supporting on a supporting surface. The angle adjusting device 3 is connected to the first supporting bar 411 and the second supporting bar 412, and is used for adjusting the relative distance between the first supporting bar 411 and the second supporting bar 412, so as to adjust the angle between the first connecting rod 211 and the second connecting rod 212 and the supporting plate 4.
Preferably, the support plate 4 further includes a mounting plate connected to the bottom 13 of the washing machine, and the first and second support bars 411 and 412 are slidably connected to the mounting plate. Alternatively, the first supporting bar 411 and the second supporting bar 412 are movably connected to the bottom 13 of the washing machine and can slide on the bottom 13 of the washing machine.
In one embodiment, as shown in fig. 7, the angle adjusting device 3 includes a second driving rod 311 connected to the first supporting bar 411 and the second supporting bar 412, the second driving rod 311 is a screw rod, the second driving rod 311 is connected to a second driving unit 312 for driving the second driving rod 311 to rotate, and a first nut and a second nut with opposite rotation directions are respectively disposed at the connection positions of the screw rod and the first supporting bar 411 and the second supporting bar 412.
Specifically, the second driving unit 312 drives the screw rod to rotate in a first direction, the first nut and the second nut move in opposite directions on the second driving rod 311 to drive the first supporting bar 411 and the second supporting bar 412 to move in opposite directions, so that the distance between the first supporting bar 411 and the second supporting bar 412 is reduced, the angle α between the first connecting rod 211 and the second connecting rod 212 and the first supporting bar 411 and the angle α between the second connecting rod 212 and the second supporting bar 412 are increased, the first connecting rod 211 and the second connecting rod 212 are used for moving in opposite directions at one end supported on a supporting surface, so that the height of the first connecting rod 211 and the second connecting rod 212 below the first supporting bar 411 and the second supporting bar 412 is increased, and when the included angle between the first connecting rod 211 and the second connecting rod 212 and the first supporting bar 411 and the second supporting bar 412 reaches a certain angle α, for example, 60 degrees, as shown in fig. 6 and 8, the bottom 13 of the mounting plate is at a certain height from the ground, so that the user can clean the ground below the household appliance conveniently, and the problems that dirt and mildew are hidden below the household appliance and breed mildew and inconvenience is brought to the normal life of the user are avoided.
The second driving unit 312 drives the second driving rod 311 to rotate towards the second direction, the second direction is the reverse direction of the first direction, the first nut and the second nut move in the reverse direction on the second driving rod 311 to drive the distance between the first supporting bar 411 and the second supporting bar 412 to increase, the angle between the first connecting rod 211 and the second connecting rod 212 and the first supporting bar 411 and the second supporting bar 412 decreases, the grounded end of the first connecting rod 211 and the second connecting rod 212 moves backwards, the height of the first connecting rod 211 and the second connecting rod 212 under the first supporting bar 411 and the second supporting bar 412 decreases until the grounded end of the first connecting rod 211 and the second connecting rod 212 is separated from the ground, at this time, the household appliance is supported by the leveling feet 5, and the stability of the household appliance in the operation process is ensured, the noise is reduced.
In another embodiment, the first support bar 411 and the second support bar 412 are provided with through holes for the second transmission rod 311 to pass through, the second transmission rod 311 is provided with external threads, the through holes are provided with internal threads matching with the external threads, and the rotation directions of the internal threads in the through holes of the first support bar 411 and the second support bar 412 are opposite.
When the second driving unit 312 drives the second driving rod 311 to rotate in the first direction or the second direction, the first supporting bar 411 and the second supporting bar 412 installed on the second driving rod 311 are directly driven to move in the opposite direction or the opposite direction, so as to adjust the included angle between the first connecting rod 211 and the second connecting rod 212 and the supporting plate 4, thereby changing the distance between the bottom 13 of the household appliance and the supporting surface.
Preferably, the second driving unit 312 includes a knob or a motor.
Preferably, at least two sets of first connecting rods 211 and second connecting rods 212 hinged to each other are provided, as shown in fig. 6 and 7, the connection positions of the two sets of first connecting rods 211 and second connecting rods 212 hinged to each other and the first supporting bar 411 and the second supporting bar 412 are symmetrical with respect to the center of the first supporting bar 411 and the second supporting bar 412, so that the process of lifting the bottom 13 of the household appliance by the supporting structure is more stable.
Further, the washing machine comprises a casing 1, the casing 1 comprises a front plate 11 and a rear plate 12 arranged opposite to the front plate 11, and a clothes input opening is arranged on the front plate 11. The direction of the opposite movement or the back movement of the first connecting rod 211 and the second connecting rod 212 is matched with the opposite direction of the front plate 11 and the back plate 12, so that the space below the mounting plate is further enlarged, and the cleaning of a user is facilitated.
Furthermore, a leveling footing 5 is arranged at one side of the support plate 4 connected with the support leg, so that the support structure has the function of adjusting the height from the ground below the household appliance and can level the household appliance.
Further, in order to facilitate the sliding of the ends of the first link 211 and the second link 212, which are supported on the supporting surface, on the ground, the first link 211 and the second link 212, which are supported on the supporting surface, may be respectively provided with the roller 6, and preferably, the roller 6 is provided with a locking unit for limiting the rolling of the roller 6 on the ground.
When the user cleans the ground below the household electrical appliance, the locking unit limits the roller 6, so that the roller cannot slide on the ground at will, and the user is prevented from being injured.
When the user collects the first link 211 and the second link 212 after cleaning the ground below the home appliance, the restriction of the locking unit on the roller 6 is released, which is convenient for the user to operate.
In this embodiment, the angle adjusting device 3 adjusts the angle α between the support leg and the support plate 4 to be 0-90 °; correspondingly, the distance between the bottom of the household appliance and the ground is changed to be 1-40 cm by adjusting the inclination angle of the supporting legs. Preferably, when the angle alpha between the supporting leg and the supporting plate 4 is 90 degrees, the distance between the bottom of the household appliance and the ground is 40 cm; preferably, in order to obtain better stabilization effect of the household appliance, the angle α between the support legs and the support plate can be controlled so that the distance between the bottom of the household appliance and the ground is 30cm, and the distance is enough for a user to insert a hand or a cleaning tool below the household appliance to clean the ground. After the user finishes cleaning the ground, the included angle between the supporting leg and the bottom 13 of the household appliance is adjusted to be 0-10 degrees through the angle adjusting device 3, at the moment, one end of the supporting leg, which is used for supporting on the supporting surface, can be separated from the ground, is not contacted with the ground, and the washing machine is supported only by the leveling feet 5.
In other embodiments of the present invention, as shown in fig. 9, the supporting leg comprises a first link 211 and a second link 212 hinged to each other, the first link 211 and the second link 212 are hinged in an "X" shape, one end of the first link 211 and the second link 212 is slidably connected to the supporting plate 4, the other end is used for supporting on a supporting surface, and the angle adjusting device 3 is connected to the first link 211 and the second link 212 and is used for adjusting an angle α between the first link 211 and the second link 212 and the supporting plate 4 to adjust the angle α between the first link 211 and the second link 212 and the supporting plate 4.
The difference between this embodiment and the above embodiments is that the first supporting bar 411 and the second supporting bar 412 are not provided, but one end of the first connecting rod 211 and one end of the second connecting rod 212 are directly connected to the supporting plate 4, the angle adjusting device 3 is connected to the first connecting rod 211 and the second connecting rod 212, and the angle adjusting device 3 adjusts the angle α between the first connecting rod 211 and the second connecting rod 212 to achieve the purpose of adjusting the height below the supporting plate 4.
In detail, the angle adjusting device 3 includes a third transmission rod 321 and a third driving unit 322 for driving the third transmission rod 321 to rotate, the third transmission rod 321 is connected to the first connection rod 211 and the second connection rod 212 and disposed at an upward position of a hinge joint of the first connection rod 211 and the second connection rod 212, when the third driving unit 322 drives the third transmission rod 321 to rotate towards the first direction, a distance between the first connection rod 211 and the second connection rod 212 on the third transmission rod 321 is increased, and when the third driving unit 322 drives the third transmission rod 321 to rotate towards the second direction, a distance between the first connection rod 211 and the second connection rod 212 on the third transmission rod 321 is decreased. Preferably, the third transmission rod 321 is a screw rod, and the third driving unit 322 includes a knob or a motor.
Specifically, the third driving lever 321 is connected to the first link 211 and the second link 212 through the first rotating pin 303 and the second rotating pin 304, respectively. The first rotating pin 303 and the second rotating pin 304 are rotatably connected with the first connecting rod 211 and the second connecting rod 212, through holes for the third transmission rod 321 to pass through are formed in the first rotating pin 303 and the second rotating pin 304, and internal threads matched with external threads on the screw rod are formed in the through holes. While reversing the direction of rotation of the internal threads in the through holes of the first rotation pin 303 and the second rotation pin 304.
When the third driving unit 322 drives the third transmission rod 321 to rotate in the first direction, the first rotation pin 303 and the second rotation pin 304 are moved on the third transmission rod 321 in opposite directions due to the opposite screw thread directions of the first rotation pin 303 and the second rotation pin 304, so as to drive the first connection rod 211 and the second connection rod 212 to gradually decrease the distance between the first connection rod 211 and the second connection rod 212 on the third transmission rod 321, and as the first connection rod 211 and the second connection rod 212 are hinged to each other and slidably connected to the support plate 4, when the distance between the first connection rod 211 and the second connection rod 212 on the third transmission rod 321 gradually decreases, the first connection rod 211 and the second connection rod 212 respectively connected to the support plate 4 slide on the support plate 4 in opposite directions, so as to gradually increase the included angle between the first connection rod 211 and the second connection rod 212 respectively and the support plate 4, and the distance between the first connection rod 211 and the second connection rod 212 respectively and the support plate 4 gradually increases, and when the included angle between the first connection rod 211 and the second connection rod 212 respectively and the support plate 4 gradually increases to a certain angle Alpha, for example 60, this moment, the bottom 13 of tame electric installation is certain height apart from ground, and convenience of customers cleans the ground of tame electric installation below, avoids tame electric installation below to hide dirty and dirty, breeds the mould, brings inconvenience for user's normal life.
When the third driving unit 322 drives the third transmission rod 321 to rotate reversely in the second direction, i.e. the first direction, because the thread directions of the first rotation pin 303 and the second rotation pin 304 are opposite, the first rotation pin 303 and the second rotation pin 304 move reversely on the third transmission rod 321, and the distance between the first connection rod 211 and the second connection rod 212 on the third transmission rod 321 is gradually increased, and in addition, the first connection rod 211 and the second connection rod 212 are hinged to each other and slidably connected to the support plate 4, so that the included angles between the first connection rod 211 and the second connection rod 212 and the support plate 4 are gradually decreased, the distance between the first connection rod 211 and the second connection rod 212 below the support plate 4 is gradually decreased until the grounded end of the first connection rod 211 and the second connection rod 212 is separated from the ground, at this time, the household electrical appliance is supported by the leveling feet 5, and the running stability of the household electrical appliance is ensured, the noise is reduced.
As shown in fig. 1 to 9, the present invention further provides a household electrical appliance, including the support structure of the household electrical appliance. Further, the household electrical appliance further comprises a housing 1, the housing 1 comprises a front plate 11 and a rear plate 12 arranged opposite to the front plate 11, and the front plate 11 is one side convenient for a user to operate the household electrical appliance. The direction of the opposite movement or the back movement of the first support rod 201 and the second support rod 202 is matched with the opposite direction of the front plate 11 and the back plate 12, or the direction of the opposite movement or the back movement of the first connecting rod 211 and the second connecting rod 212 is matched with the opposite direction of the front plate 11 and the back plate 12, so that the space below the mounting plate is further enlarged, and the cleaning by a user is facilitated.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A supporting structure of a home appliance, characterized in that: the method comprises the following steps:
the supporting legs are arranged at the bottom of the household appliance and used for supporting the household appliance on a supporting surface;
the angle adjusting device is connected with the supporting legs, and the distance between the bottom of the household appliance and the supporting surface is changed by adjusting the included angle between the supporting legs and the bottom of the household appliance.
2. The support structure for electric household appliances according to claim 1, characterized in that:
the support legs comprise a first support rod and a second support rod which are hinged with each other, one end of the first support rod and one end of the second support rod are hinged and then connected with the bottom of the household appliance, and the other end of the first support rod and the other end of the second support rod are used for being supported on a support surface;
preferably, the other ends of the first supporting rod and the second supporting rod are provided with rollers;
preferably, the other ends of the first support rod and the second support rod are provided with locking units for limiting the rotation of the rollers.
3. The support structure for electric household appliances according to claim 2, characterized in that:
the angle adjusting device comprises a first transmission rod and a first driving unit for driving the first transmission rod to rotate, the first transmission rod is used for driving at least one of the first support rod and the second support rod to rotate around the hinged end, and the first driving unit drives the first transmission rod to rotate to adjust the included angle between the first support rod and the second support rod;
preferably, the first transmission rod is in transmission connection with the first support rod through a first rotating pin, and the first support rod is rotatably arranged around a central shaft of the first rotating pin;
preferably, the first rotating pin is provided with a through hole for the first transmission rod to pass through, an internal thread is arranged in the through hole, and an external thread matched with the internal thread is arranged on the first transmission rod;
preferably, the first transmission rod is in transmission connection with the second support rod through a second rotating pin, and the second support rod is rotatably arranged around a central shaft of the second rotating pin;
preferably, the second rotating pin is provided with a through hole for the first transmission rod to pass through, an internal thread is arranged in the through hole, and an external thread matched with the internal thread is arranged on the first transmission rod.
4. The support structure for electric household appliances according to claim 1, characterized in that:
the support leg comprises a support rod and a rotating rod, the rotating rod is rotatably arranged at the bottom of the household appliance, one end of the support rod is connected with the rotating rod, the other end of the support rod is used for supporting on a support surface, the angle adjusting device is connected with the rotating rod, and the angle adjusting device drives the rotating rod to rotate and drives the support rod to rotate around the rotating rod in the axial direction;
preferably, one end of the support rod, which is used for supporting on the support surface, is provided with a roller;
preferably, one end of the support rod for supporting on the support surface is provided with a locking unit for limiting the rotation of the roller.
5. A supporting structure of a home appliance, characterized in that: the method comprises the following steps:
the support plate is used for being arranged below the household appliance;
the supporting legs are connected to one side of the supporting plate opposite to the household appliance and used for supporting the household appliance on the supporting surface;
and the angle adjusting device is used for adjusting an included angle between the supporting leg and the supporting plate so as to change the distance between the bottom of the household appliance and the supporting surface.
6. The support structure for electric home appliances according to claim 5, wherein:
the supporting leg comprises a first connecting rod and a second connecting rod which are hinged with each other,
the supporting plate comprises a first supporting strip and a second supporting strip which are oppositely arranged,
one end of the first connecting rod is connected with the first supporting bar, the other end of the first connecting rod is used for supporting on the supporting surface, one end of the second connecting rod is connected with the second supporting bar, the other end of the second connecting rod is used for supporting on the supporting surface,
the angle adjusting device is connected with the first supporting strip and the second supporting strip and used for adjusting the distance between the first supporting strip and the second supporting strip.
7. The support structure for electric home appliances of claim 6, wherein:
the angle adjusting device comprises
The second transmission rod is respectively connected with the first supporting strip and the second supporting strip;
the second driving unit is used for driving the second transmission rod to adjust the distance between the first supporting strip and the second supporting strip;
preferably, the first supporting strip and the second supporting strip are provided with through holes for the second transmission rod to pass through, the second transmission rod is provided with external threads, internal threads matched with the external threads are arranged in the through holes, and the rotating directions of the internal threads in the through holes of the first supporting strip and the second supporting strip are opposite;
or the first supporting strip and the second supporting strip are correspondingly provided with a first nut and a second nut, the screwing directions of the internal threads of the first nut and the second nut are opposite, the second transmission rod penetrates through the first nut and the second nut respectively, and the internal threads of the first nut and the second nut are matched with the external threads of the second transmission rod.
8. The support structure for electric home appliances according to claim 5, wherein:
the supporting leg comprises a first connecting rod and a second connecting rod which are hinged with each other, one end of the first connecting rod and one end of the second connecting rod are movably connected with the supporting plate, the other end of the first connecting rod and the other end of the second connecting rod are used for supporting on the supporting surface, and the angle adjusting device is connected with the first connecting rod and the second connecting rod and is used for adjusting the angle between the first connecting rod and the second connecting rod;
preferably, the angle adjusting device comprises a third transmission rod and a third driving unit for driving the third transmission rod to rotate, the third transmission rod is used for driving the first connecting rod and the second connecting rod to rotate around the hinged part, and the third driving unit drives the third transmission rod to rotate to adjust the included angle between the first connecting rod and the second connecting rod.
9. A support structure for electric household appliances according to any one of claims 5 to 8, characterized in that:
one side of the supporting plate, which is connected with the supporting legs, is provided with a leveling footing;
preferably, the foot is a hydraulic leveling foot.
10. A support structure for electric household appliances according to any one of claims 5 to 9, characterized in that:
one ends of the first connecting rod and the second connecting rod, which are used for supporting the supporting surface, are provided with rollers;
preferably, one end of the first connecting rod and one end of the second connecting rod, which are used for supporting on the supporting surface, are provided with locking units for limiting the rotation of the rollers.
11. A household appliance comprising a support structure for a household appliance as claimed in any one of claims 1 to 10, characterized in that:
the supporting structure adjusts the height range between the bottom of the household appliance and the supporting surface to be 1cm-40 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418758.2A CN113685691A (en) | 2020-05-18 | 2020-05-18 | Household electrical appliances and bearing structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418758.2A CN113685691A (en) | 2020-05-18 | 2020-05-18 | Household electrical appliances and bearing structure thereof |
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| CN113685691A true CN113685691A (en) | 2021-11-23 |
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| CN202010418758.2A Pending CN113685691A (en) | 2020-05-18 | 2020-05-18 | Household electrical appliances and bearing structure thereof |
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