CN217465085U - Support bases, refrigeration equipment and laundry treatment equipment - Google Patents

Abstract

The utility model belongs to the technical field of domestic equipment, specifically provide a support base, refrigeration plant and clothing treatment facility. The utility model discloses aim at solving current electrical equipment and remove inconvenient problem. Therefore, the supporting base of the utility model comprises a base body, a roller and a lifting device, wherein the base body is used for bearing and supporting the object to be borne; the roller is arranged on the lifting device and is used for being in rolling contact with a bearing surface; the lifting device is mounted on the base body and at least used for driving the base body to move towards the direction away from the roller so as to increase the distance between the base body and the bearing surface. Use the utility model discloses the refrigeration plant and the clothing treatment facility that support the base can remove through the gyro wheel to can adjust respective gesture, thereby prevent that crooked from appearing in refrigeration plant and clothing treatment facility.

Description

Support bases, refrigeration equipment and laundry handling equipment

technical field

The utility model belongs to the technical field of household equipment, and specifically provides a support base, a refrigeration device and a clothes treatment device.

Background technique

Because the ground in the user's home is often uneven, this causes the refrigerator, washing machine and other electrical appliances in the user's home to be prone to skew performance, which affects the performance of the corresponding equipment. In order to overcome this problem, existing refrigerators, washing machines and other electrical appliances are equipped with feet on the bottom side, so as to adjust the posture of the corresponding equipment through the feet, so as to avoid the corresponding equipment from being skewed.

However, since the supporting feet of the above-mentioned electrical equipment cannot be moved, the movement of the existing electrical equipment is extremely inconvenient, which is not conducive to the user's handling of the household electrical appliance, and affects the user's use experience.

Utility model content

One purpose of the present utility model is to solve the problem of inconvenient movement of the existing electrical equipment.

In order to achieve the above purpose, in the first aspect, the present utility model provides a support base, including a base body, a roller and a lifting device,

The base body is used to carry and support the object to be carried;

the roller is mounted on the lifting device, the roller is for rolling contact with the bearing surface;

The lifting device is mounted on the base body, and the lifting device is at least used to drive the base body to move in a direction away from the roller, so as to increase the distance between the base body and the bearing surface.

Optionally, the lifting device includes a roller mounting seat, a telescopic member and an operation structure, the roller mounting seat is pivotally connected to the base body, the roller is mounted on the roller mounting seat, and the telescopic member is One end is connected with the roller mounting seat, and the other end of the telescopic member is rotatably connected with the base body; the operating structure is arranged at the other end of the telescopic member and is fixedly connected or integrated with the telescopic member The operating structure is used to control the telescopic element to expand and contract, so that the telescopic element drives the roller mounting seat to swing, thereby changing the distance between the base body and the roller.

Optionally, the telescopic member includes a first telescopic member and a second telescopic member, one of the first telescopic member and the second telescopic member is provided with a threaded hole, the first telescopic member and the second telescopic member are The other upper threaded post in the two telescopic members, the first telescopic member and the second telescopic member are engaged with the threaded post through the threaded hole; the first telescopic member rotates with the base body connected, the second telescopic member is pivotally connected with the roller mounting seat.

Optionally, the operating structure is disposed on the front side of the base body; and/or the operating structure is a hexagonal cylinder.

Optionally, the telescopic member further includes a spring sleeved on the outside of the first telescopic member, a stop structure is provided on the second telescopic member, and one end of the spring is in contact with the stop structure, The other end of the spring is in contact with the base body, and the spring is used to provide the roller with a force away from the base body.

Optionally, the support base includes at least four rollers, and each of the rollers corresponds to one of the lifting devices; and/or, the support base further includes at least one support foot, the support foot and the The base body is threadedly connected, the support feet can move in a direction away from the base body when being screwed, and can abut with the bearing surface, so as to lift the base body so as to be close to the support feet The rollers are disengaged from the bearing surface.

Optionally, the roller mounting seat has a rotating shaft, and the base body is provided with a rotating shaft slot with an opening facing downward, so that the rotating shaft of the roller mounting seat is installed from the bottom side of the base body to the in the shaft slot.

Optionally, an avoidance structure is provided on the base body, and the avoidance structure is used to install the telescopic member and the roller mounting seat together via the avoidance structure.

The present invention provides, in a second aspect, a refrigeration device, comprising the support base described in any one of the first aspects, and the refrigeration device is a refrigerator, a freezer, or a freezer.

The present utility model provides, in a third aspect, a clothes treatment device, comprising the support base according to any one of the first aspects, and the clothes treatment device is a washing machine, a clothes dryer or an all-in-one washing and drying machine.

Based on the foregoing description, those skilled in the art can understand that, in the aforementioned technical solutions of the present invention, the base body is used to carry and support the objects to be carried (ie, refrigerators, washing machines and other electrical appliances), and the lifting device drives the base body. Move away from the rollers to increase the distance between the base body and the bearing surface. Therefore, the support base of the present invention can not only support the movement of appliances such as refrigerators and washing machines through rollers, but also can adjust the distance between the base body and the bearing surface (ground) through the lifting device, thereby preventing refrigerators, washing machines and other appliances. askew.

Further, by pivotally connecting the roller mounting seat and the base body, the roller is installed on the roller mounting seat, one end of the telescopic member is connected with the roller mounting seat, and the other end of the telescopic member is connected with the base body in rotation, so that the operation structure is controlled. The telescopic element is telescopic, so that the telescopic element drives the roller mounting seat to swing, so as to change the distance between the base body and the roller. Therefore, the utility model also facilitates the lifting and lowering operation of the support base by the operator.

Still further, by providing a threaded hole on one of the first telescopic member and the second telescopic member, a threaded column is provided on the other of the first telescopic member and the second telescopic member, and the first telescopic member and the second telescopic member are telescopic. The components are engaged together through threaded holes and threaded posts. Further, by rotating the first telescopic member and the base body, the second telescopic member is pivotally connected to the roller mounting seat, so that the operator can force the first telescopic member to rotate by twisting the operating structure, so that the first telescopic member and the roller are rotated. The second telescopic elements are close to or away from each other, so that the telescopic elements can be extended or retracted. Therefore, the lifting device of the present invention is simple in structure, reliable in performance and low in cost.

The above and other objects, advantages and features of the present invention will be more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings.

Description of drawings

In order to illustrate the technical solutions of the present invention more clearly, some embodiments of the present invention will be described hereinafter with reference to the accompanying drawings. It should be understood by those skilled in the art that components or parts denoted by the same reference numerals in different drawings are the same or similar; the drawings of the present invention are not necessarily drawn to scale with respect to each other. In the attached picture:

Fig. 1 is the structural exploded view of the support base in the first embodiment of the present invention;

Fig. 2 is the first axonometric view of the support base in the first embodiment of the present invention;

Fig. 3 is the second axonometric view of the support base in the first embodiment of the present invention;

Fig. 4 is the axonometric view of the relevant part of the roller in the first embodiment of the present invention;

5 is an exploded view of the structure of the relevant part of the roller in the first embodiment of the present invention;

6 is a schematic diagram of the state when the roller and the bearing surface are separated in the first embodiment of the present invention;

Fig. 7 is the state schematic diagram when the roller is in contact with the bearing surface in the first embodiment of the present invention;

8 is a schematic diagram of the composition of the relevant part of the roller in the second embodiment of the present invention;

9 is a schematic structural diagram of the locking structure of the lifting device in the third embodiment of the present invention;

10 is a partial structural schematic diagram of the base body in the fourth embodiment of the present invention;

11 is a schematic diagram of the effect of the refrigeration equipment in the fifth embodiment of the present invention;

FIG. 12 is a schematic diagram of the effect of the clothes treating apparatus in the sixth embodiment of the present invention.

Detailed ways

It should be understood by those skilled in the art that the embodiments described below are only a part of the embodiments of the present invention, rather than all the embodiments of the present invention, and this part of the embodiments are intended to explain the technical principles of the present invention , is not intended to limit the protection scope of the present invention. Based on the embodiments provided by the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts should still fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", Terms indicating a direction or positional relationship such as "inner" and "outer" are based on the direction or positional relationship shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, It is constructed and operated in a particular orientation and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

Further, it should be noted that, in the description of the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In addition, it should be noted that, in the description of the present invention, the term "bearing surface" can be any feasible plane, inclined surface, arc-shaped surface, and the like. For example, it can be the ground, table top, step surface, etc. The term "object to be carried" can be any feasible object, such as a refrigerator, freezer, freezer, washer, dryer, washer-dryer, and the like.

1 to 7 , the support base of the first embodiment of the present invention will be described in detail. 1 is an exploded view of the structure of the support base in the first embodiment of the present invention, FIG. 2 is a first axonometric view of the support base in the first embodiment of the present invention, and FIG. 3 is the first embodiment of the present invention. The second axonometric view of the middle support base, FIG. 4 is an axonometric view of the relevant part of the roller in the first embodiment of the present invention, FIG. 5 is an exploded view of the structure of the related part of the roller in the first embodiment of the present invention, and FIG. 6 It is a schematic diagram of the state when the roller is separated from the bearing surface in the first embodiment of the present invention, and FIG. 7 is a schematic diagram of the state when the roller is in contact with the bearing surface in the first embodiment of the present invention.

As shown in FIGS. 1 to 3 , in the first embodiment of the present invention, the movable support base 100 includes a base body 110 , a roller 120 , a lifting device 130 and an optional support foot 140 . The base body 110 is used for carrying and supporting the object to be carried. Mounted to the lift 130 are rollers 120 for rolling contact with a bearing surface 200 (shown in Figures 6 and 7). The lifting device 130 is installed on the base body 110 , and the lifting device 130 is at least used to drive the base body 110 to move away from the roller 120 to increase the distance between the base body 110 and the bearing surface 200 . The support feet 140 are screwed to the base body 110 . When the feet 140 are twisted, they can move away from the base body 110 , and can abut against the bearing surface 200 (as shown in FIGS. 6 and 7 ) to lift the base body 110 so as to be close to the feet 140 The rollers 120 are disengaged from the bearing surface 200 (as shown in Figures 6 and 7).

Continuing to refer to FIGS. 1 to 3 , four corners of the support base 100 are respectively provided with a lifting device 130 , and each lifting device 130 has a corresponding roller 120 . In addition, those skilled in the art can also appropriately adjust the installation position and quantity of the lifting devices 130 on the support base 100 as required, and appropriately adjust the number of rollers 120 corresponding to each lifting device 130 . For example, three lifting devices 130 are configured for the support base 100 , and the three lifting devices 130 are arranged at the front, the left rear, and the right rear of the support base 100 , respectively. Further, those skilled in the art can also adjust the shape of the support base 100 accordingly according to the distribution of the lifting devices 130 . Exemplarily, if all the lifting devices 130 are distributed in a triangle, the shape of the support base 100 is set as a triangle. If all the lifting devices 130 are distributed in a quadrangle, the shape of the support base 100 is set as a quadrangle (quad). If all the lifting devices 130 are distributed in a pentagon, the shape of the support base 100 is set as a pentagon.

As shown in FIG. 1 , the base body 110 is provided with a shaft clamping slot 111 and an installation cavity 112 . The rotating shaft slot 111 is used to fix the roller mounting seat 131 , and the mounting cavity 112 is used to install the telescopic member 132 .

As shown in FIG. 1 , the lifting device 130 includes a roller mounting seat 131 , a telescopic member 132 and an operating structure 133 . Wherein, the roller mounting seat 131 is pivotally mounted on the base body 110 . The roller 120 is rotatably mounted on the roller mount 131 . One end of the telescopic member 132 is connected to the roller mounting seat 131 , and the other end of the telescopic member 132 is rotatably connected to the base body 110 . The telescopic member 132 is used to drive the roller mounting seat 131 to swing relative to the base body 110 to move the roller 120 toward or away from the base body 110 , so as to adjust the base body 110 and the bearing surface 200 (as shown in FIGS. 6 and 7 ). distance between them). The operating structure 133 is disposed at the other end of the telescopic member 132 and is fixedly connected with the telescopic member 132 or made in one piece. The operating structure 133 is used to control the telescopic member 132 to expand and contract, so that the telescopic member 132 drives the roller mounting seat 131 to swing, thereby changing the The distance between the base body 110 and the roller 120 .

As shown in FIGS. 4 to 7 , the rotating shaft 1311 of the roller mounting base 131 is installed in the rotating shaft slot 111 , and the rotating shaft 1311 is substantially parallel to the horizontal plane, so that the roller mounting base 131 can swing up and down around the rotating shaft.

Continuing to refer to FIGS. 4-7 , the telescopic member 132 includes a first telescopic member 1321 and a second telescopic member 1322 that are drivingly connected together. The first telescopic member 1321 is connected with the base body 110 , and the second telescopic member 1322 is connected with the roller mounting seat 131 . The first telescopic member 1321 and the second telescopic member 1322 are configured to be able to move relative to each other, so as to drive the roller mounting seat 131 to swing relative to the base body 110 .

As shown in FIG. 5 , the first telescopic member 1321 includes a threaded hole 13211 , and the second telescopic member 1322 includes a threaded post 13221 . The threaded hole 13211 is matched with the threaded post 13221.

As shown in FIG. 4 and FIG. 5 , the operating structure 133 is a cylinder exposed on the front side of the base body 110 . As shown in FIG. 5 , the operating structure 133 is a hexagonal cylinder. In addition, those skilled in the art can also set the operation structure 133 to any other feasible structure with a non-circular cross section, such as a triangular column, an elliptical column, a quadrangular column, etc., as required. Preferably, the first telescopic member 1321 and the operating structure 133 are bolts with threaded holes 13211 . In other words, the first telescopic member 1321 and the operating structure 133 are each a part of the bolt.

In addition, those skilled in the art can also set the operation structure 133 as a sinker exposed on the front side of the base body 110 as required, and the cross-section of the sinker is non-circular, such as a hexagonal sinker, a triangular sinker , elliptical sink, rectangular sink, etc.

Continuing to refer to FIG. 5 , the second telescopic member 1322 is L-shaped as a whole. For the convenience of description, a section of the second telescopic member 1322 with the threaded column 13221 is referred to as a threaded section, and the second telescopic member 1322 has no threaded column 13221. A segment is recorded as a connection segment. The second telescopic member 1322 is pivotally connected to the roller mounting seat 131 through the connecting section.

As shown in FIG. 6 and FIG. 7 , when the operating structure 133 is operated, the first telescopic member 1321 is driven to rotate, so that the threaded post 13221 moves in the direction of extending into or extending from the threaded hole 13211 to change the first telescopic member 1321 and the length of the second telescopic member 1322 , thereby driving the roller mounting seat 131 to swing relative to the base body 110 .

In addition, in other embodiments of the present invention, those skilled in the art can also set a threaded column on the first telescopic member 1321 and set a threaded hole matching the threaded column on the second telescopic member 1322 as required. .

6 and FIG. 7 , the use method and working principle of the telescopic member 132 will be described in detail below.

When a certain roller 120 of the supporting base 100 is separated from the bearing surface 200 as shown in FIG. 6 and is suspended in the air, the operator rotates (specifically, a wrench) the operating structure 133 to make the threaded column of the second telescopic member 1322 13221 is screwed into the threaded hole 13211 of the first telescopic member 1321, so that the lengths of the first telescopic member 1321 and the second telescopic member 1322 are shortened, thereby making the roller mounting seat 131 shown in FIG. 6 rotate counterclockwise. The rotating roller mount 131 will gradually bring the roller 120 closer to the bearing surface 200 until it abuts against the bearing surface 200 . As the operator continues to twist the operating structure 133 , the roller mounting seat 131 will gradually lift up the portion corresponding to the supporting base 100 .

When one of the rollers 120 of the support base 100 corresponds to the higher part of the support base 100 , the operator reversely twists the operation structure 133 to make the threaded post 13221 of the second telescopic member 1322 unscrew the thread of the first telescopic member 1321 Hole 13211, so that the lengths of the first telescopic member 1321 and the second telescopic member 1322 are lengthened, so that the roller mounting seat 131 shown in FIG. 6 can be rotated clockwise. During this process, due to the gravity of the support base 100 , the rollers 120 will always abut against the bearing surface 200 . When the pressure between the roller 120 and the bearing surface 200 is zero, the roller 120 can be separated from the bearing surface 200 as the operating structure 133 continues to be twisted.

It can be seen that the roller mounting seat 131 is forced to swing mainly by the pulling force of the telescopic member 132 and the gravity of the supporting base 100 .

Further, although not shown in the figure, in order to facilitate the relative movement between the first telescopic member 1321 and the second telescopic member 1322, those skilled in the art can also fill the threaded hole 13211 with grease as required. And when the roller 120 is in contact with the bearing surface 200, the threaded hole 13211 is inclined downward, so that the grease in the threaded hole 13211 flows to the threaded post 13221 under the action of its own gravity, so that the threaded post 13221 and the threaded hole 13211 are connected. Lubricate the threads in between. Those skilled in the art can understand that, since grease is viscous, during the relative movement of the first telescopic member 1321 and the second telescopic member 1322, the threads engaged with each other will adhere to grease.

Further, as can be seen from FIG. 6 and FIG. 7 , in the process of lifting the base body 110 by the roller mounting seat 131 and the roller 120, the torque between the roller 120 and the roller mounting seat 131 is gradually reduced, which makes the support The base 100 can also enable the operator to easily twist the operating structure 133 when the objects on it (eg, refrigerator, washing machine) are heavy. In particular, the gradually decreasing torque can counteract the acceleration of objects on the support base 100 as they rise.

The torque between the roller 120 and the roller mounting seat 131 refers to “the force of the support base 100 and the objects on it acting on the rotation axis of the roller 120” and “the horizontal direction between the rotation axis 1311 and the rotation axis of the roller 120” distance over".

At the same time, the thread engaging between the first telescopic member 1321 and the second telescopic member 1322 can act as a lever, so that the operator can screw the operating structure 133 with only a small force, thereby lifting the base body 110 . Therefore, the support base 100 of the present invention achieves secondary labor saving, and improves the user's experience.

Continuing to refer back to FIGS. 1 to 3 , the support base 100 includes two legs 140 . The two legs 140 are disposed on the front side of the support base 100 and correspond to a roller mounting seat 131 respectively. In addition, those skilled in the art can also set the supporting feet 140 to any other feasible number as required. For example one, three, four, etc.

In the first embodiment of the present invention, when the support base 100 needs to be moved, the feet 140 are rotated in a positive direction to separate the feet 140 from the bearing surface 200 , so that the rollers 120 close to the feet 140 abut against the bearing surface 200 catch. When the support base 100 does not need to move, the feet 140 are reversely twisted to make the feet 140 abut against the bearing surface 200 , and the base body 110 is lifted up, so that the rollers 120 close to the feet 140 are separated from the bearing surface 200 .

The following is a brief description of the assembly process of the support base 100 with reference to FIG. 1 , FIG. 5 to FIG. 7 .

When the support base 100 is assembled, first install the roller mounting seat 131 and the roller 120 together, and then install the roller mounting seat 131 from the bottom of the base body 110, so that the roller mounting seat 131 is embedded in the shaft slot 111 with the opening facing downward middle. Then, insert the second telescopic member 1322 into the roller mounting seat 131 from the installation cavity 112, pass the first telescopic member 1321 through the hole provided on the front side of the base body 110, and make the first telescopic member 1321 and the second telescopic member 1321 Telescoping members 1322 are threaded together. Finally, the support feet 140 are screwed into the threaded holes (not shown in the figure) on the base body 110 .

It should be noted that the aforementioned assembly sequence of the support base 100 is not fixed, and those skilled in the art can adjust the assembly sequence of the various components of the support base 100 according to the actual situation.

Based on the foregoing description, those skilled in the art can understand that, in the first embodiment of the present invention, the roller mounting seat 131 is driven to swing by the telescopic member 132, so that the corresponding roller 120 can be close to or away from the base body 110, Thus, the adjustment of the height of each roller 120 is realized. Therefore, the supporting base 100 of the present invention can not only be moved by the rollers 120 , but also can adjust the distance between the base body 110 and the bearing surface 200 by the telescopic member 132 , thereby preventing the supporting base 100 from being skewed.

Further, in the first embodiment of the present invention, the arrangement of the support feet 140 can also prevent the support base 100 from moving and fix the support base 100 .

Furthermore, by arranging all the operating structures 133 of the telescopic members 132 on the front side of the support base 100 , it is convenient for the operator to adjust the telescopic members 132 and the user experience is optimized.

The supporting base 100 in the second embodiment of the present invention will be described below with reference to FIG. 8 .

As shown in FIG. 8 , compared with the first embodiment, the support base 100 in the second embodiment of the present invention further includes a spring 150 sleeved on the outer side of the first telescopic member 1321 . Specifically, in order to facilitate the operator to twist the operation structure 133 and for the convenience of installation, the first telescopic member 1321 can slide relative to the base body 110 along its axial direction, and the operation structure 133 is close to the end surface of the first telescopic member 1321 through its support and support. The seat body 110 abuts. A stop structure 13222 is provided on the second telescopic member 1322 . One end of the spring 150 is in contact with the stop structure 13222 , the other end of the spring 150 is in contact with the base body 110 , and the spring 150 is used to provide the roller 120 with a force away from the base body 110 .

Those skilled in the art can understand that if the supporting base 100 and the objects to be carried on it do not exert a force to press the bearing surface 200 on the roller 120 , the roller 120 will be separated from the bearing surface 200 under the action of the spring 150 . Therefore, under the action of the spring 150 , the operator can directly observe whether the roller 120 is disengaged from the bearing surface 200 , and when the roller 120 is disengaged from the bearing surface 200 , adjust the lifting device 130 to make the roller 120 come into contact with the bearing surface 200 .

The support base 100 in the third embodiment of the present invention will be described below with reference to FIG. 9 .

As shown in FIG. 9 , compared with the first and second embodiments, the support base 100 in the third embodiment of the present invention further includes a locking cap 160 . The locking cap 160 is used to lock the telescopic member 132 to prevent the telescopic member 132 from loosening due to vibration, thereby causing the roller mounting seat 131 to swing. Specifically, the locking cap 160 is provided with a magnet 161 and an anti-skid structure 162 . The anti-skid structure 162 is disposed on the side of the locking cap 160 facing the base body 110 . And the locking cap 160 can be fitted with the operation structure 133 of the telescopic member 132 . For example, the locking cap 160 fits together with the operating structure 133 in the form of a hexagonal column shown in FIGS. 5 and 6 through the hexagonal hole structure shown in FIG. 9 .

Continuing to refer to FIG. 9 , corresponding to the locking cap 160 , the base body 110 is provided with a non-slip fitting structure 113 , and the non-slip fitting structure 113 matches the non-slip fitting structure 162 . Optionally, both the anti-skid structure 162 and the anti-skid matching structure 113 are anti-skid patterns. The portion of the base body 110 corresponding to the locking cap 160 is provided in a form capable of being attracted by the magnet 161 . For example, an iron piece is provided at the position of the base body 110 corresponding to the locking cap 160 .

In the assembled state, the locking cap 160 and the operating structure 133 are detachably mounted together, the locking cap 160 is adsorbed to the base body 110 through the magnet 161 , and thus the anti-skid structure 162 is matched with the anti-skid matching structure 113 come together to prevent the first telescopic member 1321 from loosening.

When the telescopic member 132 needs to be adjusted, the operator only needs to pull out the locking cap 160 from the operating structure 133 .

Based on the foregoing description, those skilled in the art can understand that, in the third embodiment of the present invention, the support base 100 can lock the telescopic member 132 through the locking cap 160 to prevent the telescopic member 132 from causing the roller mounting seat 131 Abnormal swing occurs, thereby ensuring the stability of the support base 100 during long-term use.

The support base 100 in the fourth embodiment of the present invention will be described below with reference to FIG. 10 .

As shown in FIG. 10 , compared with the first, second and third embodiments, in the fourth embodiment of the present invention, the structure of the base body 110 is changed accordingly. Specifically, the base body 110 replaces the installation cavity 112 with the avoidance structure 114 .

In the process of assembling the support base 100 , the roller mounting seat 131 also inserts the rotating shaft 1311 into the rotating shaft locking groove 111 from the bottom side of the base body 110 . Then, the operator inserts the first telescopic member 1321 into the roller mounting seat 131 from the avoidance structure 114 .

In addition, in the fifth embodiment of the present invention, the present invention also provides an electrical device. The electrical equipment of the present invention will be described below with reference to FIG. 11 .

As shown in FIG. 11 , in the fifth embodiment of the present invention, the refrigeration equipment 300 includes a refrigeration equipment body 310 and a support base 100 , and the support base 100 may be the base described in any of the foregoing embodiments.

Further, the refrigeration equipment body 310 and the support base 100 may be fixedly connected as a whole, or may be fixed together in a detachable manner.

Alternatively, the refrigerating apparatus 300 may be a refrigerator, a freezer, a freezer, or a clothes treating apparatus. Based on the foregoing description, those skilled in the art can understand that, in the fifth embodiment of the present invention, the refrigeration device 300 can not only move with the support of the rollers 120 , but also can be adjusted to the bearing by the telescopic member 132 . The distance between the surfaces 200 can prevent the refrigeration device 300 from being skewed.

As shown in FIG. 12 , in the sixth embodiment of the present invention, the laundry treatment apparatus 400 includes a laundry treatment apparatus body 410 and a support base 100 , and the support base 100 may be the base described in any of the foregoing embodiments.

Further, the clothes treating apparatus body 410 and the support base 100 may be fixedly connected as a whole, or may be fixed together in a detachable manner.

Alternatively, the clothes treating apparatus 400 may be a refrigerator, a freezer, a freezer, or a clothes treating apparatus. Based on the foregoing description, those skilled in the art can understand that, in the fifth embodiment of the present invention, the laundry treatment device 400 can not only move with the support of the rollers 120 , but also can be adjusted with the telescopic member 132 The distance between the bearing surfaces 200 can thereby prevent the laundry treating apparatus 400 from being skewed.

So far, the technical solutions of the present invention have been described in conjunction with the foregoing embodiments, but those skilled in the art can easily understand that the protection scope of the present invention is not limited to these specific embodiments. Without departing from the technical principles of the present invention, those skilled in the art can split and combine the technical solutions in the above-mentioned embodiments, and can also make equivalent changes or replacements to the relevant technical features. Any modification, equivalent replacement, improvement, etc. made within the technical idea and/or technical principle of the present invention will fall within the protection scope of the present invention.

Claims (10)

1. a support base, is characterized in that, comprises base body, roller and lifting device, The base body is used to carry and support the object to be carried; the roller is mounted on the lifting device, the roller is for rolling contact with the bearing surface; The lifting device is mounted on the base body, and the lifting device is at least used to drive the base body to move in a direction away from the roller, so as to increase the distance between the base body and the bearing surface. 2. The support base according to claim 1, wherein The lifting device includes a roller mounting seat, a telescopic member and an operating structure, The roller mounting seat is pivotally connected with the base body, and the roller is mounted on the roller mounting seat, One end of the telescopic member is connected to the roller mounting seat, and the other end of the telescopic member is rotatably connected to the base body; The operating structure is provided at the other end of the telescopic member and is fixedly connected to or integrally formed with the telescopic member, and the operating structure is used to control the telescopic member to expand and contract so as to drive the telescopic member The roller mounting seat swings, thereby changing the distance between the base body and the roller. 3. The support base according to claim 2, wherein The telescopic member includes a first telescopic member and a second telescopic member, One of the first telescopic member and the second telescopic member is provided with a threaded hole, the other of the first telescopic member and the second telescopic member is provided with a threaded column, the first telescopic member and the The second telescopic member is engaged with the threaded post through the threaded hole; The first telescopic member is rotatably connected to the base body, and the second telescopic member is pivotally connected to the roller mounting seat. 4. The support base according to claim 3, wherein The operating structure is provided on the front side of the base body; and/or, The operating structure is a hexagonal cylinder. 5. The support base according to claim 3, wherein The telescopic member further includes a spring sleeved on the outside of the first telescopic member, The second telescopic member is provided with a stop structure, One end of the spring is in contact with the stop structure, and the other end of the spring is in contact with the base body, and the spring is used to provide the roller with a force away from the base body. 6. The support base according to any one of claims 1 to 5, wherein The support base includes at least four of the rollers, and each of the rollers corresponds to one of the lifting devices; and/or, The support base further comprises at least one support foot, the support foot is threadedly connected with the base body, the support foot can move in a direction away from the base body when being screwed, and can abut with the bearing surface, so as to lift up the base body, so that the rollers close to the feet are separated from the bearing surface. 7. The support base according to any one of claims 2 to 5, characterized in that, The roller mounting seat has a rotating shaft, The base body is provided with a rotating shaft clamping groove with an opening facing downward, so that the rotating shaft of the roller mounting seat is installed into the rotating shaft clamping groove from the bottom side of the base body. 8. The support base according to claim 7, characterized in that, An avoidance structure is provided on the base body, and the avoidance structure is used to install the telescopic member and the roller mounting seat together via the avoidance structure. 9 . A refrigeration device, characterized in that it comprises the support base according to any one of claims 1 to 8 , and the refrigeration device is a refrigerator, a freezer, or a freezer. 10 . 10 . A laundry treatment device, characterized in that it comprises the support base according to any one of claims 1 to 8 , and the laundry treatment device is a washing machine, a clothes dryer or an all-in-one washing and drying machine. 11 .

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