High-adaptability household appliance transfer device

By designing a highly adaptable home appliance transfer device, and utilizing a combination of support components, movable wheels, and lever components, the problem of the reinforcing ribs affecting the transfer of home appliances is solved, achieving stable support and convenient movement of home appliances, and adapting to various home appliance models.

CN223495313UActive Publication Date: 2025-10-31程明汪
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422246625.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-10-31
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The existing reinforcing ribs on the bottom of the appliances affect the placement and operation of the transfer device, making it difficult to insert the lifting device and thus hindering effective appliance transfer.

Method used

Design a highly adaptable home appliance transfer device, including a straight plate-shaped support, movable wheels, a sliding component, and a lever component. Through the cooperation of the horizontal groove and the movable wheels, it can achieve stable support and movement of home appliances and adapt to the reinforcing rib structure of different home appliance models.

Benefits of technology

It provides stable support and convenient movement for home appliances, is compatible with various appliance models, and improves the effectiveness and applicability of the transfer device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223495313U_ABST
    Figure CN223495313U_ABST
Patent Text Reader

Abstract

A supporting piece integrally in a straight plate shape comprises a front plate and a rear plate, a connecting rib with the cross section opened downwards is connected between one ends, in the width direction, of the front plate and the rear plate, and a transverse groove penetrating through the upper surface of the front plate and / or the rear plate in the width direction is formed in the upper surface of the front plate and / or the rear plate; a front fixing through hole and a rear fixing through hole are respectively formed in the other ends of the front plate and the rear plate in the width direction; according to the high-adaptability household appliance transfer device provided by the utility model, the front fixing through hole and the rear fixing through hole are used as supporting pieces to be connected to a foundation of a household appliance; when the wrenching piece is pulled outwards, the movable wheel part is pressed downwards out of the connecting rib, the household appliance is jacked up, and the rolling wheel can serve as a rolling foundation; when the pulling piece is retracted inwards, the action of the driving part and the movable wheel part is released, the movable wheel part is retracted upwards, and the household appliance is put down; the transverse groove is introduced and corresponds to the reinforcing rib at the bottom of the household appliance, so that the rest part of the supporting piece can be attached to the bottom of the household appliance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of home appliance accessories, and in particular to a highly adaptable home appliance transfer device. Background Technology

[0002] In warehouse or home environments, there are two methods for moving heavy appliances (such as washing machines or refrigerators): using a forklift or manual lifting. Between these two methods, there is also the option of using a simple lifting device adapted to the appliance for the transfer. Current lifting devices are generally non-fixed; during use, the lifting device is inserted under the appliance, and then levers are used to lift the appliance, ultimately completing the transfer.

[0003] However, the current structure of the bottom of home appliances is somewhat complex, making it difficult, or even impossible, to insert the lifting device. A transfer device permanently attached to the bottom of the appliance has become a viable option. During transfer, the lifting device is activated, and after transfer, it is released. Therefore, there is a pressing need to rationalize the design of the transfer device, enabling it to be permanently fixed to the bottom of the appliance while achieving superior usability. Some appliance models, for structural strength or cleaning purposes, have protruding reinforcing ribs extending in the width direction at the front and / or rear. The presence of these ribs affects the placement and operation of the transfer device. Utility Model Content

[0004] The main purpose of this utility model is to provide a highly adaptable home appliance transfer device, which aims to solve the problem that the protruding reinforcing ribs on the bottom of the home appliance in the width direction of the front and / or rear extension direction affect the placement and use of the transfer device.

[0005] To achieve the above objectives, this utility model provides a highly adaptable home appliance transfer device, comprising:

[0006] The support member is in the shape of a straight plate, including a front plate and a rear plate. A connecting rib connects the front plate and the rear plate. A transverse groove penetrating the width direction is provided on the upper surface of the front plate and / or the rear plate. A front fixing through hole and a rear fixing through hole are respectively provided on the front plate and the rear plate.

[0007] Multiple movable wheels are spaced apart along the length of the connecting rib;

[0008] A sliding member is slidably disposed in the connecting rib along the length direction. The sliding member is provided with multiple driving parts corresponding to multiple movable wheel parts. The front fixed through hole and the rear fixed through hole are disposed to avoid the sliding member.

[0009] The lever has one end hinged to the front plate plane to form a first hinge point, and the middle part of the lever in the length direction is connected to one end of the slider near the front plate.

[0010] Specifically, when the lever is pulled outward, the driving part presses the movable wheel downward; when the lever is retracted inward, the interaction between the driving part and the movable wheel is released, and the movable wheel retracts upward.

[0011] Furthermore, the movable wheel includes a hinge shaft and a swing frame. A plurality of the hinge shafts are spaced apart in the length direction of the connecting rib. The hinge shafts are fixed across the width direction of the connecting rib. The swing frame is hinged to the hinge shaft and has a roller connected to its free end. The driving part is a protrusion provided at the bottom of the sliding member.

[0012] Furthermore, a support seat is provided on the lower surface of the connecting rib, wherein when the lever is retracted, the support seat abuts against the swing frame and restricts the swing of the swing frame.

[0013] Furthermore, the driving part is a lifting groove that extends through the thickness direction of the slider, and the lifting groove extends upward from the lower part of the slider in the height direction and inclined towards the front plate; the movable wheel part includes a wheel axle and a wheel body rotatably disposed on the wheel axle, and a plurality of vertical grooves are provided through the connecting rib at intervals in the length direction, the wheel axle passes through the vertical grooves and the lifting groove and is movably disposed in the height direction of the vertical grooves.

[0014] Furthermore, the highly adaptable home appliance transfer device also includes a rear pad block that is detachably connected to the lower surface of the rear plate, and the lower surface of the rear pad block is provided with a mating and fixing structure for connecting external hydraulic feet.

[0015] Furthermore, the rear pad is provided with a first fixing hole for fixing the rear pad to the lower surface of the rear plate and a second fixing hole group for connecting an external hydraulic foot, wherein the first fixing hole and the second fixing hole group are arranged side by side or the second fixing hole group surrounds the first fixing hole.

[0016] Furthermore, the front fixing through hole and / or the rear fixing through hole are oblong holes along the length direction of the support member.

[0017] Furthermore, the rear plate is provided with side auxiliary fixing holes on both sides of the rear fixing through hole in the width direction, respectively, which are arranged in the length direction.

[0018] Furthermore, the side auxiliary fixing hole includes a long waist-shaped hole or a plurality of sub-long waist-shaped holes spaced apart in the length direction.

[0019] Furthermore, the highly adaptable home appliance transfer device also includes a rib pad, which is detachably fixed between the upper surface of the connecting rib and the bottom of the external home appliance.

[0020] The highly adaptable home appliance transfer device provided by this utility model has a front fixed through hole and a rear fixed through hole as support members connected to the base of the home appliance; when the lever is pulled outward, the movable wheel is pressed down out of the connecting rib, the home appliance is lifted, and the roller can serve as the rolling base; when the lever is retracted inward, the action of the drive part and the movable wheel is released, the movable wheel retracts, and the home appliance is put down; a horizontal groove is introduced, which corresponds to the reinforcing rib at the bottom of the home appliance, so that the rest of the support member can fit snugly with the bottom of the home appliance. Attached Figure Description

[0021] Figure 1 This is a bottom view schematic diagram of the highly adaptable home appliance transfer device according to the first embodiment of this utility model (the movable wheels are in the retracted state);

[0022] Figure 2 This is a top view schematic diagram of the highly adaptable home appliance transfer device according to the first embodiment of this utility model;

[0023] Figure 3 This is a bottom view schematic diagram of the highly adaptable home appliance transfer device according to the first embodiment of this utility model (the movable wheels are in the retracted state);

[0024] Figure 4 This is a schematic diagram of the sliding component in the highly adaptable home appliance transfer device of the first embodiment of this utility model;

[0025] Figure 5 This is a schematic diagram of the support component in the highly adaptable home appliance transfer device of the first embodiment of this utility model;

[0026] Figure 6 This is a schematic diagram of the highly adaptable home appliance transfer device according to the second embodiment of this utility model (the movable wheel is in the pressed-down state);

[0027] Figure 7 This is a schematic diagram of the rear pad in the highly adaptable home appliance transfer device of the second embodiment of this utility model;

[0028] Figure 8 This is a schematic diagram of the rear pad in the highly adaptable home appliance transfer device of the third embodiment of this utility model;

[0029] Figure 9 This is a schematic diagram of the highly adaptable home appliance transfer device according to the fourth embodiment of this utility model (the movable wheel is in the pressed-down state);

[0030] Figure 10 This is a schematic diagram of the rib pad in the highly adaptable home appliance transfer device according to the fourth embodiment of this utility model;

[0031] Figure 11 This is a schematic diagram of the rear pad in the highly adaptable home appliance transfer device according to the fourth embodiment of this utility model;

[0032] Figure 12 This is a schematic diagram of the support component in the highly adaptable home appliance transfer device according to the fifth embodiment of this utility model;

[0033] Figure 13 This is a schematic diagram of the support component in the highly adaptable home appliance transfer device according to the sixth embodiment of this utility model;

[0034] Figure 14 This is a top view schematic diagram of the highly adaptable home appliance transfer device according to the seventh embodiment of this utility model (the movable wheels are in the retracted state);

[0035] Figure 15 This is a bottom view schematic diagram of the highly adaptable home appliance transfer device according to the seventh embodiment of this utility model (the movable wheels are in the retracted state);

[0036] Figure 16 This is a schematic diagram of the support component in the highly adaptable home appliance transfer device according to the seventh embodiment of this utility model;

[0037] Figure 17 This is a schematic diagram of the sliding component in the highly adaptable home appliance transfer device of the seventh embodiment of this utility model.

[0038] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0039] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0040] Those skilled in the art will understand that, unless specifically stated otherwise, the singular forms “a,” “an,” “the,” “the,” “the,” and “the” used herein may also include the plural forms. It should be further understood that the term “comprising” as used in this specification means the presence of the stated features, integers, steps, operations, elements, units, modules, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and / or groups thereof. It should be understood that when we say an element is “connected” or “coupled” to another element, it can be directly connected or coupled to the other element, or there may be intermediate elements. Furthermore, “connected” or “coupled” as used herein can include wireless connection or wireless coupling. The term “and / or” as used herein includes all or any units and all combinations of one or more associated listed items.

[0041] It will be understood by those skilled in the art that, unless otherwise defined, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. It should also be understood that terms such as those defined in general dictionaries should be understood to have the same meaning as in the context of the prior art, and should not be interpreted in an idealized or overly formal sense unless specifically defined as herein.

[0042] Reference Figures 1 to 17 In one embodiment of this utility model, a highly adaptable home appliance transfer device includes:

[0043] The support member 100, which is in the shape of a straight plate, includes a front plate 110 and a rear plate 120. A connecting rib 130 with a downward-facing open cross section is connected between the front plate 110 and the rear plate 120. A transverse groove 112 penetrating through its width direction is provided on the upper surface of the front plate 110 and / or the rear plate 120. A front fixing through hole 111 and a rear fixing through hole 121 are respectively provided on the front plate 110 and the rear plate 120.

[0044] Multiple movable wheel portions 300 are spaced apart along the length direction of the connecting rib 130;

[0045] A sliding member 400 is slidably disposed in the connecting rib 130 along the length direction. A plurality of driving parts are provided on the sliding member 400 corresponding to a plurality of movable wheel parts 300. The front fixed through hole 111 and the rear fixed through hole 121 are disposed to avoid the sliding member 400.

[0046] The lever 500 has one end hinged to the plane of the front plate 110 to form a first hinge point 510 in the length direction, and the middle part of the lever 500 in the length direction is connected to one end of the slider 400 near the front plate 110.

[0047] Specifically, when the lever 500 is pulled outward, the driving part presses the movable wheel 300 downward; when the lever 500 is retracted inward, the interaction between the driving part and the movable wheel 300 is released, and the movable wheel 300 retracts upward.

[0048] In the prior art, some models of home appliances have protruding reinforcing ribs in the width direction of the front and / or rear ends for structural strength or cleaning considerations. The presence of these reinforcing ribs affects the placement and operation of the transfer device.

[0049] In this utility model, the highly adaptable home appliance transfer device is fixed in the up and down directions during use, thus providing directional indication in an up-and-down manner. The support member 100, which is generally in the shape of a straight plate, includes a front plate 110 and a rear plate 120. The front plate 110 and the rear plate 120 are respectively used to connect to the front and rear corners of the home appliance. A connecting rib 130 with a downward-facing open cross-section is connected between the front plate 110 and the rear plate 120 at one end in the width direction. The connecting rib 130 provides structural connection and a foundation for the subsequent installation of the sliding member 400. The cross-section of the connecting rib 130 is a fully or partially open frame structure, forming a sliding groove. The front plate 110 and the rear plate 120 are respectively provided with a front fixing through hole 111 and a rear fixing through hole 121 at the other end in the width direction; the front and rear feet of the home appliance pass through the front fixing through holes 111 and the rear fixing through holes 121 respectively to fix the support member 100 to the bottom of the home appliance. Considering that some home appliances have protruding reinforcing ribs in the width direction of their front and / or rear ends for structural strength or cleaning purposes, the presence of these reinforcing ribs affects the placement of the support member 100. Therefore, a horizontal groove 112 is introduced. This groove 112 corresponds to the aforementioned reinforcing ribs, allowing the remaining part of the support member 100 to fit snugly against the bottom of the home appliance. To improve adaptability, the width of the horizontal groove 112 itself can be specifically increased, thereby increasing the number of home appliance models and types that the highly adaptable home appliance transfer device can accommodate. The horizontal groove 112 is preferably integrally formed on the front plate 110 or the rear plate 120.

[0050] Multiple movable wheels 300 are spaced apart along the length of the support member 100. The structure of the movable wheels 300 can be varied, specifically designed to enable them to retract and lower on the support member 100.

[0051] The sliding member 400 is slidably disposed in the connecting rib 130 along its length, and multiple driving parts are provided on the sliding member 400 corresponding to the multiple movable wheel portions 300. The structure of the driving part can also be various, such as a protruding structure or a groove structure, depending on whether it can act on the movable wheel portions 300. This will be described in detail in subsequent embodiments. The way in which the sliding member 400 avoids the front fixing through hole 111 and the rear fixing through hole 121 can be various, such as the above-mentioned misalignment or the corresponding part of the sliding member 400 being hollowed out.

[0052] One end of the lever 500 along its length is hinged to the plane of the front plate 110 to form a first hinge point 510. The middle part of the lever 500 along its length is connected to the end of the slider 400 near the front plate 110; thus, the lever 500 can rotate based on the first hinge point 510. The connection between the middle part of the lever 500 along its length and the slider 400 can be varied. For example, the middle part of the lever 500 along its length can be hinged to the end of the slider 400 near the front plate 110 to form a second hinge point 520. At least one of the first hinge point 510 and the second hinge point 520 is oscillating, so as not to restrict the rotation process of the lever 500; or the middle part of the lever 500 along its length can be connected to the slider 400 through a connecting rod. The purpose of the lever 500 is simply to enable lever operation of the slider 400 by operating the lever 500. The middle part of the lever 500 in the length direction is not limited to the exact center of the length, but only requires that it be offset from one end of the lever 500 in the length direction, so that the lever 500 can rotate.

[0053] When the lever 500 is pulled outward, the drive unit presses the movable wheel 300 downward, at which point the appliance can be lifted up, and through the action of the movable wheel 300, the appliance can be easily moved; when the lever 500 is retracted, the action of the drive unit and the movable wheel 300 is released, and the movable wheel 300 retracts upward, at which point the appliance is put down and is not easily moved.

[0054] In summary, the front fixed through hole 111 and the rear fixed through hole 121 serve as the support member 100 connected to the base of the appliance; when the lever 500 is pulled outward, the movable wheel 300 is pressed down out of the connecting rib 130, the appliance is lifted up, and the roller 320 can serve as the base for rolling; when the lever 500 is retracted inward, the action of the drive part and the movable wheel 300 is released, the movable wheel 300 retracts upward, and the appliance is lowered; a transverse groove 112 is introduced, which corresponds to the reinforcing rib at the bottom of the appliance, so that the rest of the support member 100 can fit snugly with the bottom of the appliance.

[0055] Reference Figures 1 to 5 In one embodiment, the movable wheel portion 300 includes a hinge shaft 330 and a swing frame 310. A plurality of hinge shafts 330 are spaced apart along the length of the connecting rib 130. The hinge shafts 330 are fixed across the width of the connecting rib 130. The swing frame 310 is hinged to the hinge shaft 330 and has a roller 320 connected to its free end. The driving part is a protrusion 410 disposed at the bottom of the sliding member 400.

[0056] In this embodiment, a structural form of movable wheel section 300 is proposed, in which multiple hinge shafts 330 are spaced apart along the length of connecting rib 130. The hinge shafts 330 are disposed in sliding grooves. The hinge shafts 330 are fixed across the width of connecting rib 130, thus forming a stable support. Swing frame 310 is hinged to hinge shaft 330, and rollers 320 are provided at the free end of swing frame 310. Thus, the movable wheel section 300 can swing with hinge shaft 330 as the base. When the movable wheel section 300 swings out of connecting rib 130, the appliance is lifted, and the rollers 320 serve as the base for rolling; when the movable wheel section 300 retracts into connecting rib 130, the appliance is lowered.

[0057] Reference Figures 1 to 5 In one embodiment, a support seat 131 is provided on the lower surface of the connecting rib 130, wherein when the lever 500 is retracted, the support seat 131 abuts against the swing frame 310 and restricts the swing of the swing frame 310.

[0058] In this embodiment, a support seat 131 corresponding to the swing frame 310 is provided on the lower surface of the connecting rib 130. When the lever 500 retracts, the support seat 131 abuts against the swing frame 310 and restricts the swing frame 310 from swinging. With the above support seat 131, the swing frame 310 will not loosen when it is not in the ejected state.

[0059] Reference Figures 14 to 17 In one embodiment, the driving part is a lifting groove 420 that penetrates the thickness direction of the slider 400. The lifting groove 420 extends upward from the lower part of the slider 400 in the height direction and obliquely toward the front plate 110. The movable wheel part 300 includes a wheel axle 340 and a wheel body 350 rotatably disposed on the wheel axle 340. The connecting rib 130 is provided with a plurality of vertical grooves 132 at intervals in the length direction. The wheel axle 340 passes through the vertical grooves 132 and the lifting groove 420 and is movably disposed in the height direction of the vertical grooves 132.

[0060] In this embodiment, the movable wheel 300 is confined within the vertical groove 132, and can rise and fall in the height direction of the vertical groove 132. When the movable wheel 300 rises, the highly adaptable appliance transfer device is in a retracted state, and the appliance cannot be easily transferred. When the movable wheel 300 falls, the appliance is lifted, and it can be easily transferred via the movable wheel 300. The driving force for the movable wheel 300 to rise and fall in the vertical groove 132 comes from the movement of the lifting groove 420. When the sliding member 400 moves, the position of the lifting groove 420 on it also moves. The axle 340 passes through the lifting groove 420. Due to the inclined nature of the lifting groove 420, the movable wheel 300 moves in the vertical direction, which is also achieved by the movement of the sliding member 400.

[0061] Reference Figures 6 to 11 In one embodiment, the highly adaptable home appliance transfer device further includes a rear pad 600 that is detachably connected to the lower surface of the rear plate 120, and the lower surface of the rear pad 600 is provided with a mating fixing structure for connecting an external hydraulic foot 010.

[0062] In the prior art, in addition to traditional feet, hydraulic feet 010 also exist at the rear of home appliances. Compared to the relatively simple fixing method of traditional feet (such as through a single threaded hole), hydraulic feet 010 require multiple fixing holes (such as four). In this embodiment, a rear pad 600 is introduced as a transition. The rear pad 600 can be installed with the rear plate 120 by means of screws or snap-fit. Then, a mating fixing structure (such as multiple threaded fixing holes) is provided on the rear pad 600, and the hydraulic feet 010 are connected to the rear pad 600.

[0063] Reference Figures 6 to 11 In one embodiment, the rear pad 600 is provided with a first fixing hole 610 for fixing the rear pad 600 to the lower surface of the rear plate 120 and a second fixing hole group 620 for connecting the external hydraulic foot 010, wherein the first fixing hole 610 and the second fixing hole group 620 are arranged side by side or the second fixing hole group 620 surrounds the first fixing hole 610.

[0064] In this embodiment, the rear pad 600 is fixed by the first fixing hole 610, and a screw is used to connect the rear pad 600 to the rear plate 120 and the bottom of the appliance through the first fixing hole 610. The external hydraulic foot 010 can be fixed to the rear pad 600 by the second fixing hole group 620 (including multiple second fixing holes). The positional relationship between the first fixing hole 610 and the second fixing hole group 620 can be varied. If the first fixing hole 610 and the second fixing hole group 620 are arranged side-by-side, their use will not interfere with each other. The first fixing hole 610 can fix a regular foot, while the second fixing hole group 620 fixes the hydraulic foot 010, thus allowing for diverse support actions. Alternatively, if the second fixing hole group 620 surrounds the first fixing hole 610, the overall structure of the rear pad 600 can be more compact and smaller in size.

[0065] In one embodiment, the front fixing through hole 111 and / or the rear fixing through hole 121 are oblong holes.

[0066] In this embodiment, the front fixing through hole 111 and the rear fixing through hole 121 are respectively provided for the feet at the front and rear of the appliance to pass through. By setting the front fixing through hole 111 and / or the rear fixing through hole 121 as oblong holes, the range of sizes that the highly adaptable appliance transfer device can accommodate is increased.

[0067] Reference Figures 12 to 13 In one embodiment, the rear plate 120 is provided with side auxiliary fixing holes 122 arranged along the length direction on both sides of the rear fixing through hole 121 in the width direction.

[0068] In existing technology, besides traditional mounting feet, hydraulic mounting feet 010 also exist at the rear of home appliances. Compared to the relatively simple fixing method of traditional mounting feet (such as through a single threaded hole), hydraulic mounting feet 010 require multiple fixing holes (such as four). Hydraulic mounting feet 010 are fixed via side auxiliary fixing holes 122. For example, hydraulic mounting feet 010 are fixed using four screws, which pass through the hydraulic mounting feet 010 and the side auxiliary fixing holes 122 before connecting to the home appliance.

[0069] Reference Figures 12 to 13 In one embodiment, the side auxiliary fixing hole portion 122 includes a long waist-shaped hole or includes a plurality of sub-long waist-shaped holes spaced apart in the length direction.

[0070] In this embodiment, the side auxiliary fixing hole 122 can be a single elongated slotted hole, thus maximizing its adaptability to various size conditions. Alternatively, the side auxiliary fixing hole 122 may include sub-elongated slotted holes spaced apart along the length direction, ensuring structural strength of the rear plate 120 while guaranteeing adaptability to various size conditions.

[0071] Reference Figures 9 to 11 In one embodiment, the highly adaptable home appliance transfer device further includes a rib pad 700, which is detachably fixed between the upper surface of the connecting rib 130 and the bottom of the external home appliance.

[0072] During the use of the highly adaptable appliance transfer device, the bottom of appliances (such as refrigerators or washing machines) is often not flat, which can lead to instability in the contact between the connecting rib 130 and the bottom of the appliance, potentially causing structural deformation of the connecting rib 130. In this embodiment, at least one rib pad 700 is introduced. The rib pad 700 can be installed with the connecting rib 130 by means of screws or snap-fit ​​connections, thereby maintaining the structural stability of the connecting rib 130. The rib pad 700 is preferably made of a polymer, which provides structural support while facilitating the installation process.

[0073] In one embodiment, an auxiliary rib 140 is connected between the front plate 110 and the rear plate 120 at the other end in the width direction. The auxiliary rib 140 corresponds to the rear fixing through hole 121 or to the rear fixing through hole 121 and a side auxiliary fixing hole 122 away from the connecting rib 130 in the width direction of the rear plate 120.

[0074] In this embodiment, the introduction of the auxiliary rib 140 improves the overall structural strength of the highly adaptable home appliance transfer device, thus reducing the possibility of structural failure during use. Two width restrictions for the auxiliary rib 140 are provided; in the first restriction, the auxiliary rib 140 corresponds to the rear fixing through hole 121 in the width direction of the rear plate 120, thereby ensuring basic structural strength while saving materials; in the second restriction, the auxiliary rib 140 corresponds to the rear fixing through hole 121 and a side auxiliary fixing hole 122 away from the connecting rib 130 in the width direction of the rear plate 120, thereby forming better structural strength.

[0075] In one embodiment, the support member 100 is a one-piece molded structure.

[0076] In this embodiment, the highly adaptable home appliance transfer device has an integrated structure, which simplifies the processing and assembly process. For example, the processing can be achieved through sheet metal.

[0077] In summary, the highly adaptable home appliance transfer device provided by this utility model has a front fixed through hole 111 and a rear fixed through hole 121, which serve as a support member 100 connected to the base of the home appliance. When the lever 500 is pulled outward, the movable wheel 300 is pressed down out of the connecting rib 130, the home appliance is lifted, and the roller 320 can serve as a rolling base. When the lever 500 is retracted, the action between the drive unit and the movable wheel 300 is released, and the movable wheel 300 retracts upward, and the home appliance is lowered. A transverse groove 112 is introduced, which corresponds to the reinforcing rib at the bottom of the home appliance, so that the rest of the support member 100 can fit snugly with the bottom of the home appliance.

[0078] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A highly adaptable home appliance transfer device, characterized in that, include: The support member (100) is in the shape of a straight plate, including a front plate (110) and a rear plate (120). A connecting rib (130) is connected between the front plate (110) and the rear plate (120). A transverse groove (112) penetrating the width direction is provided on the upper surface of the front plate (110) and / or the rear plate (120). A front fixing through hole (111) and a rear fixing through hole (121) are respectively provided on the front plate (110) and the rear plate (120). Multiple movable wheel portions (300) are spaced apart along the length of the connecting rib (130); A sliding member (400) is slidably disposed in the connecting rib (130) along the length direction. A plurality of driving parts are provided on the sliding member (400) corresponding to a plurality of movable wheel parts (300). The front fixed through hole (111) and the rear fixed through hole (121) are disposed to avoid the sliding member (400). The lever (500) has one end hinged to the plane of the front plate (110) in the longitudinal direction to form a first hinge point (510), and the middle part of the lever (500) in the longitudinal direction is connected to one end of the slider (400) near the front plate (110). When the lever (500) is pulled outward, the drive unit presses the movable wheel (300) downward; when the lever (500) is retracted, the action of the drive unit and the movable wheel (300) is released and the movable wheel (300) retracts upward.

2. The highly adaptable home appliance transfer device according to claim 1, characterized in that, The movable wheel part (300) includes a hinge shaft (330) and a swing frame (310). A plurality of hinge shafts (330) are spaced apart in the length direction of the connecting rib (130). The hinge shafts (330) are fixed across the width direction of the connecting rib (130). The swing frame (310) is hinged to the hinge shaft (330) and has a roller (320) connected to its free end. The driving part is a protrusion (410) provided at the bottom of the sliding member (400).

3. The highly adaptable home appliance transfer device according to claim 2, characterized in that, A support seat (131) is provided on the lower surface of the connecting rib (130), wherein when the lever (500) is retracted, the support seat (131) abuts against the swing frame (310) and restricts the swing frame (310) from swinging.

4. The highly adaptable home appliance transfer device according to claim 1, characterized in that, The driving part is a lifting groove (420) that penetrates the thickness direction of the sliding member (400). The lifting groove (420) extends upward from the lower part of the sliding member (400) in the height direction and inclined towards the front plate (110). The movable wheel part (300) includes a wheel axle (340) and a wheel body (350) rotatably disposed on the wheel axle (340). The connecting rib (130) is provided with a plurality of vertical grooves (132) at intervals in the length direction. The wheel axle (340) passes through the vertical grooves (132) and the lifting groove (420) and is movably disposed in the height direction of the vertical grooves (132).

5. The highly adaptable home appliance transfer device according to any one of claims 1 to 4, characterized in that, The highly adaptable home appliance transfer device also includes a rear pad (600) that is detachably connected to the lower surface of the rear plate (120), and the lower surface of the rear pad (600) is provided with a mating and fixing structure for connecting an external hydraulic foot (010).

6. The highly adaptable home appliance transfer device according to claim 5, characterized in that, The rear pad (600) is provided with a first fixing hole (610) for fixing the rear pad (600) to the lower surface of the rear plate (120) and a second fixing hole group (620) for connecting the external hydraulic foot (010), wherein the first fixing hole (610) and the second fixing hole group (620) are arranged side by side or the second fixing hole group (620) surrounds the first fixing hole (610).

7. The highly adaptable home appliance transfer device according to any one of claims 1 to 4, characterized in that, The front fixing through hole (111) and / or the rear fixing through hole (121) are waist-shaped holes along the length direction of the support (100).

8. The highly adaptable home appliance transfer device according to any one of claims 1 to 4, characterized in that, The rear plate (120) is provided with side auxiliary fixing holes (122) on both sides of the width direction of the rear fixing through hole (121) and arranged along the length direction.

9. The highly adaptable home appliance transfer device according to claim 8, characterized in that, The side auxiliary fixing hole (122) includes a long waist-shaped hole or a plurality of sub-long waist-shaped holes spaced apart in the length direction.

10. The highly adaptable home appliance transfer device according to any one of claims 1 to 4, characterized in that, The highly adaptable home appliance transfer device also includes a rib pad (700), which is detachably fixed between the upper surface of the connecting rib (130) and the bottom of the external home appliance.