Compact lifting table

WO2025186157A8PCT designated stage Publication Date: 2025-10-02ENELTEC
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Patent Information

Application Number
PCT/EP2025/055645
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-03-04
Filing Date
2025-03-03
Publication Date
2025-10-02

AI Technical Summary

Technical Problem

Existing scissor lift tables are too tall in the folded position, requiring significant effort to load, pose a tipping risk, and are not suitable for low-clearance environments, and they often require excessive space for the jack mechanism, making them cumbersome and difficult to maneuver.

Method used

A compact scissor lifting table design with integrated wheels and a motorized cylinder system that allows for a low folded height, enabling easy loading and maneuverability, and includes a control module for automated unfolding and folding, minimizing the table's overall size and weight.

Benefits of technology

The design achieves a low folded height of less than 170 mm, allowing easy loading and unloading of loads into low-clearance spaces, reduces the table's weight to 40 kg for easy transport, and facilitates horizontal translation of loads, enhancing safety and usability in confined areas.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a scissor lifting table (1) configured to switch between at least one unfolded position, in which the pair of scissor elements (40) is open and the upper frame (20) is distanced from the lower frame (10), and a folded position, in which the pair of scissor elements (40) is closed and the upper frame (20) is folded over the lower frame (10), wherein a first angle iron (221) is borne on a cross member (510) of a first set of wheels (50) and a second angle iron (222) is borne on a cross member (610) of a second set of wheels (60), and vice versa.
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Description

Compact lifting table

[0001] The present invention relates to the field of lifting and more particularly concerns a compact scissor lifting table.

[0002] In the field of lifting, it is known to use scissor lift tables to lift loads.

[0003] A scissor lift table comprises in known manner a lower frame and an upper frame each in the form of a frame, a platform mounted on the upper frame for supporting a load to be lifted and one or more pairs of articulated scissor elements.

[0004] In known manner, a pair of scissor elements comprises a first frame and a second frame, each pivotally mounted by a first end and slidably mounted by a second end.

[0005] The first frame and the second frame are hingedly mounted at their middle areas by at least one pivot connection to be able to place the table in an unfolded position, in which the pair(s) of scissors are open, and a folded position, in which the pair(s) of scissors are closed.

[0006] Some scissor lift tables are intended for stationary use, for example in a factory. In this case, the lower reinforcement frame is placed directly on the floor.

[0007] Other tables have casters mounted under the lower frame to allow a load to be moved quickly, for example, an appliance such as a refrigerator or oven.

[0008] However, known roller tables are generally not low enough in the folded position, with a height generally greater than 250 mm, which implies a significant effort to place the load to be lifted on the platform, or even requires several operators to place the load. Placement at such a height can also increase the risk of the load tipping over and therefore prove dangerous.

[0009] In particular, jack-operated scissor lift tables require significant space under the platform to accommodate the end of the jack in the table's stowed position.

[0010] Furthermore, existing tables make it difficult to reach very low locations and niches, for example in a fitted kitchen, in particular to slide the load perfectly horizontally into a niche because in general, when the load is presented from the ground, for example a refrigerator, it must be tilted and it may no longer fit in the niche.

[0011] There is therefore a need for a simple and effective lifting table solution that can at least partially overcome these drawbacks.

[0012] For this purpose, the invention firstly relates to a scissor lifting table, said table comprising:

[0013] - a lower frame comprising two parallel beams connected by a first spar and by a second spar,

[0014] - an upper frame comprising two parallel beams connected at their ends by a vertical portion of a first angle iron and by a vertical portion of a second angle iron, a horizontal portion of the first angle iron and a horizontal portion of the second angle iron forming with the upper surface of the beams a support plane,

[0015] - at least one platform element mounted on said upper frame, in particular at the level of said support plane, and configured to support a load to be lifted,

[0016] - a pair of scissors elements comprising:

[0017] - a first frame mounted on the one hand, by a first end, in a pivoting manner on at least one axis mounted on the lower frame, and, on the other hand, by a second end, in a sliding manner on the beams of the upper frame,

[0018] - a second frame mounted on the one hand, by a first end, in a pivoting manner on at least one axis mounted on the upper frame, and, on the other hand, by a second end, in a sliding manner on the beams of the lower frame, the first frame being articulated on the second frame at the level of their median zones by at least one pivot connection,

[0019] - a first set of wheels, comprising a crosspiece, mounted on the upper face of the first side member, and two wheels each mounted under one end of said crosspiece, protruding under the lower frame,

[0020] - a second set of wheels, comprising a crosspiece, mounted on the upper face of the second side member, and comprising two wheels each mounted under one end of said crosspiece, protruding under the lower frame,

[0021] the table being configured to switch between at least one unfolded position, in which the pair of scissor elements is open and the upper frame is moved away from the lower frame, and a folded position, and vice versa, in which the pair of scissor elements is closed and the upper frame is folded onto the lower frame, the first angle iron bearing on the cross member of the first set of wheels and the second angle iron bearing on the cross member of the second set of wheels.

[0022] The arrangement of the table according to the invention, in particular the conformation and interlocking of the angles and crosspieces of the wheel assemblies as well as the mounting of the wheels by a crosspiece mounted on the side members of the lower frame (and not under the lower frame), gives the table a low height in the folded position, which makes it easy to load loads before unfolding the pair of scissor elements to unfold the table and raise the load.Between the folded height and the low intermediate levels achievable on the one hand, and the minimum heights offered by other products considered similar on the market with iso configuration / equipment (360° castors with a diameter greater than or equal to 75 mm for rolling on the majority of surfaces) on the other hand, the low table heights achievable will allow the unloading of loads requiring a perfectly horizontal translation (refrigerator in a built-in kitchen niche), while observing a minimum height in the unfolded position of 850 mm for the unloading of loads that must be placed at this height with the same appliance (tumble dryers / washing machines). Advantageously, the layout of the table makes it possible to limit its length to less than 1.2 m in order to allow the table to be loaded into the trunk of a small utility vehicle or a car, in particular with the platform elements removed.Likewise, the layout of the table allows its mass to be limited to less than 40 kg to allow maneuverability and transportability where other similar products on the market are not transportable due to their significant weight. This low weight also allows it to be placed, preferably by two people, on a workbench or work surface for the installation of furniture or appliances at height (cupboards, extractor hood, etc.). Beyond all this, while remaining compact, it offers the function of a generously sized work table, with a low top raised to the same level as the other.The ability to start very low, at less than 200 mm, is also offered by the new feature of offering platforms of different heights, a high platform (even if the latter is only 170 mm from the ground in the folded position) to meet the constraints of integration and minimum inclination of the jack) and a low platform to further reduce the loading height from 170 mm to 140 mm, or even to 122 mm if the platform element(s) are removed.

[0023] In one embodiment, the first frame is mounted on each beam of the lower frame by an axis, for example in the form of a rod, and the second frame is mounted on each beam of the upper frame by an axis, for example in the form of a rod.

[0024] Preferably, the lower frame beams and the upper frame beams each comprise a pair of rails and the first frame and the second frame comprise rollers mounted in said rails for sliding on the frames and allowing the pair of scissor elements to be opened and closed.

[0025] Preferably, the rails are fixed to the internal faces of the facing beams.

[0026] In one embodiment, the first frame is mounted inside the second frame by being connected to said second frame, substantially in its middle, by at least one axis.

[0027] Advantageously, the first frame is connected to the second frame on either side by two aligned axes.

[0028] In an advantageous embodiment, the table further comprises a motorized cylinder, mounted between the first end of the first frame and a transverse beam connecting the longitudinal edges of the second frame at their middle part, and a control module configured to control said motorized cylinder in order to tilt the table between the folded position and an unfolded position and vice versa.

[0029] Advantageously, the motorized jack does not protrude under the table in the folded position of the table, in particular in order to leave a low height under the lower frame, for example 25 mm, which is both sufficient to pass the threshold bars but limited to reduce the total height of the table in the folded position.

[0030] Advantageously, the control module is connected to the motorized cylinder by wire or wirelessly.

[0031] Advantageously, the table includes an electrical power supply battery configured to electrically power the motorized jack.

[0032] Advantageously, the battery is mounted at least partly in the thickness of the first frame or at least partly in the thickness of the second frame in order to optimize space and keep the table compact in the folded position.

[0033] Alternatively or in addition, the control module and the motorized cylinder can be electrically powered via a wire connected to the mains by an electrical network.

[0034] Advantageously, the upper frame comprises pads on its lower face and / or the lower frame comprises pads on its upper face.

[0035] In one embodiment, the table includes two platform members mounted on the upper frame.

[0036] In one embodiment, the platform element located above the motorized jack is mounted on the upper frame by means of at least one intermediate element, preferably at least two intermediate elements, in order to allow the jack to be placed in the folded position in the space thus formed. The distal platform element therefore makes it possible, via the at least one intermediate element, to absorb the height of the jack while the proximal platform element can be fixed directly to the beams of the upper frame in order to descend lower to more easily stack a load placed on the ground.

[0037] Advantageously, the first beam comprises at least one handle mounted on its external face to allow an operator to pull or carry the table.

[0038] Advantageously, the second side member being mounted between two ends of the beams of the lower frame so that each beam extends beyond said second side member by a free portion, each of said free portions comprising a caster.

[0039] The use of integrated gripping and handling means (handle and rear wheels) allows easy maneuverability and transportability, unlike prior art solutions which do not include such means due to their significant mass.

[0040] Preferably, the height between the bottom of the wheels and the bottom of the lower frame is between 2.5 cm and 5 cm to be able to pass the table over a standard threshold bar with a height of less than 2.5 cm.

[0041] Preferably, the height of the table in the folded position is less than or equal to 170 mm with intermediate elements between the upper frame and the at least one top element, preferably less than or equal to 140 mm without intermediate elements mounted between the upper frame and the at least one top element, preferably less than or equal to 122 mm without a top element.

[0042] The invention also relates to a method for controlling a motorized jack table as presented previously, said method comprising actuating a motorized jack deployment control to tilt the table to an unfolded position.

[0043] The invention also relates to a method for controlling a motorized jack table as presented previously, said method comprising actuating a folding control of the motorized jack to tilt the table into the folded position in order to stack or remove a load.

[0044] The invention also relates to the use of a table as presented above for lifting a load, preferably a household appliance, in particular of the refrigerator, oven, washing machine, dryer or dishwasher type, but also, for example, hanging furniture or extractor hoods when the table is placed on a raised work surface.

[0045] Other characteristics and advantages of the invention will become apparent from reading the description which follows. This description is purely illustrative and must be read in conjunction with the appended drawings in which:

[0046] This is a perspective view of an embodiment of the table according to the invention in the unfolded position.

[0047] This is another perspective view of the table in the unfolded position.

[0048] This is another perspective view of the table in the unfolded position.

[0049] This is a perspective view of the lower frame and two sets of wheels of the table.

[0050] This is a perspective view of the top frame of the table.

[0051] This is a perspective view of the scissor elements of the table.

[0052] This is a perspective view from below of the upper frame of the table with two platform elements.

[0053] This is another perspective view of the table in the unfolded position, showing in particular the motorized jack arrangement.

[0054] This is a perspective view of the table in the folded position.

[0055] This is a side view of the table in the folded position.

[0056] This is a view of the other side of the table in the folded position.

[0057] This is a perspective view from below of the table in the folded position.

[0058] Figures 1 to 3 schematically illustrate an example of a scissor lifting table 1 according to the invention.

[0059] The terms "vertical", "horizontal", "upper", "lower" are defined in the position of use of table 1 for lifting a load, namely when the table is placed on the ground resting on its wheels.

[0060] Table 1

[0061] Table 1 comprises a lower frame 10, an upper frame 20, two platform members 30P, 30D, a pair of scissor members 40, a first set of wheels 50 and a second set of wheels 60.

[0062] Lower frame 10

[0063] The lower frame 10 comprises two parallel beams 110 each comprising a proximal end 110A (on the right in the) and a distal end 110B (on the right in the).

[0064] With reference to figures 1 and 4, the beams 110 are connected at their proximal ends 110A by a first spar 121.

[0065] The first spar 121 includes a handle 121P mounted on its outer face 121E ().

[0066] Referring to Figures 2 and 4, a second beam 122 connects the beams 110 so as to form a frame.

[0067] The second beam 122 is mounted slightly set back from the distal ends 110B of the beams 110 so as to allow the mounting of rollers 111 on said distal ends 110B.

[0068] Each beam 110 has a rail 112 mounted on its inner face extending from the proximal end 110A.

[0069] As illustrated in the, the casters 111 are mounted on the internal faces of the beams 110 while being aligned and protruding from the distal ends 110B in order to be able to move the table 1 when the latter is tilted in height while resting on said casters 111.

[0070] Upper frame 20

[0071] With particular reference to Figures 5 and 7, the upper frame 20 comprises two parallel beams 210 each comprising a proximal end 210A and a distal end 210B.

[0072] The beams 210 are connected at their proximal ends 210A by a first angle iron 221 and at their distal ends 210B by a second angle iron 222 so as to form a frame.

[0073] Each beam 210 has a rail 212 mounted on its inner face extending from the proximal end 210A.

[0074] The first angle 221 comprises a vertical portion 221-1 and a horizontal portion 221-2 extending perpendicular to said vertical portion 221-1.

[0075] The second angle 222 comprises a vertical portion 222-1 and a horizontal portion 222-2 extending perpendicular to said vertical portion 222-1.

[0076] The first ends 210A of the beams are connected to each other by the vertical portion 221-1 of the first angle iron 221 and the second ends 210B of the beams are connected to each other by the vertical portion 222-1 of the second angle iron 222.

[0077] As illustrated in the, the horizontal portion 221-2 of the first angle iron 221, the horizontal portion 222-2 of the second angle iron 222 and the upper surface of the beams 110 are arranged in the same plane so as to form a support plane for receiving the platform elements 30.

[0078] Platform elements 30P, 30D

[0079] The platform elements 30P, 30D are configured to support one or more loads to be lifted. In the example of the figures, the table 1 comprises two platform elements 30P, 30D each in the form of a plate, for example made of wood, possibly coated with a non-slip material to prevent the load placed on said platform element 30P, 30D from slipping during handling.

[0080] With reference to the, one of the platform elements 30P, designated “proximal” and located above the first ends on the right on the, is fixed directly to the upper face 210S of the beams 210 and to the upper face 221-2S of the horizontal portion 221-2 of the first angle iron 221 of the upper frame 20.

[0081] The other platform element 30D, designated “distal” and located above the motorized cylinder 70, is mounted on the upper face of the upper frame 20 by means of several intermediate elements 35.

[0082] The platform elements 30P, 30D are fixed to the beams 210 of the upper frame 20 each by four screws and four thumbwheels, which allows them to be fixed and removed easily, in particular to facilitate the transport and storage of the table 1. The screw heads are also integrated into a shoulder made on the platform elements 30P, 30D so as to keep the surface of the platform element tops 30P, 30D and without protrusions so as not to hinder the translation of the loads on the platform elements 30P, 30D.

[0083] An intermediate element 35 is disposed in the middle portion of the upper frame 20 against the proximal platform element 30P and three intermediate elements 35 are disposed at the distal ends 210B of the beams 210 of the upper frame 20 along the second angle 222.

[0084] The intermediate elements 35 thus arranged make it possible to form a space between the upper frame 20 and the distal platform element 30D. This space makes it possible to receive a portion of the motorized cylinder 70 when its size does not allow it to be completely integrated into the lower frame 10 and the upper frame 20.

[0085] The intermediate elements 35 are held between the beams 210 of the upper frame 20 and the distal platform element 30D by a screw system.

[0086] In particular, the intermediate element 35 adjacent to the first angle iron 221 and the intermediate element 35 adjacent to the second angle iron 222 are each fixed by two screws passing through the distal platform element 30D fixed to the beams 210. The two intermediate elements 35 located next to the intermediate element 35 adjacent to the second angle iron 222 are fixed directly to said intermediate element 35 by two screws without being fixed to the distal platform element 30D or to the beams 210. These two intermediate elements 35 can thus be easily dismantled and then mounted between the proximal platform element 30P and the beams 210 in order to put the proximal platform element 30P and the distal platform element 30D at the same level.

[0087] Advantageously, two of the three spacer elements 35 mounted side by side at the distal end 210B of the beams 210 in the storage position under the distal platform element 30D can be removed and mounted under the proximal platform element 30P in order to put it at the same level as the proximal platform element 30P.

[0088] Pair of scissors elements40

[0089] Referring to Figures 1-3 and 6, the pair of scissor elements 40 comprises a first frame 410 and a second frame 420.

[0090] The first frame 410 is mounted on the one hand, by a first end 410A, in a pivoting manner via two axes 411 (figures 6) mounted on the beams 110 of the lower frame 10 parallel to the second side member 122 (figures 1 to 3), and, on the other hand, by a second end 410B, via rollers 412 (), in a sliding manner on rails 212 fixed on the inside of the beams 210 of the upper frame 20 (figures 1 to 3).

[0091] The second frame 420 is mounted on the one hand, by a first end 420A, in a pivoting manner via two axes 421 () mounted on the beams 210 of the upper frame 20 parallel to the second angle iron 222 (figures 1 to 3), and, on the other hand, by a second end 420B via two rollers 422 (), in a sliding manner on rails 112 fixed on the inside of the beams 110 of the lower frame 10 (figures 1 to 3).

[0092] The first frame 410 is mounted inside the second frame 420, being connected to the second frame 420 substantially in its middle, by two articulation axes 415 aligned on either side and forming two pivot connections.

[0093] First set of 50 wheels

[0094] The first set of wheels 50 comprises a cross member 510, mounted on the upper face of the first side member 121, and two wheels 520. Each wheel 520 is mounted under one end of said cross member 510 so as to protrude under the lower frame 10.

[0095] The crosspiece 510 is mounted on the first side member 121 of the lower frame 10 by means of shims 530 allowing, in the folded position of the table 1, to position the upper face of the crosspiece 510 at a height suitable for receiving the lower face of the horizontal portion 221-2 of the first angle iron 221 of the upper frame 20 and, possibly, the resting of the beams 210 of the upper frame 20 on the beams 110 of the lower frame 10, advantageously via pads or the wheels 15 fixed at the lower face of the beams 210 of the upper frame 20 and / or at the upper face of the beams 110 of the lower frame 10.

[0096] The cross member 510 is fixed to the upper face of the first side member 121, through the shims 530, by screws so that the first set of wheels 50 can be easily removed.

[0097] Second set of 60 wheels

[0098] The second set of wheels 60 comprises a cross member 610 mounted on the upper face of the second side member and two wheels 620. Each wheel 620 is mounted under one end of said cross member 610 so as to protrude under the lower frame 10.

[0099] The crosspiece 610 is mounted on the second side member 122 of the lower frame 10 by means of shims 630 allowing, in the folded position of the table 1, to position the upper face of the crosspiece 610 at a height suitable for receiving the lower face of the horizontal portion 222-2 of the second angle iron 222 of the upper frame 20 and, possibly, the resting of the beams 210 of the upper frame 20 on the beams 110 of the lower frame 10, advantageously via pads 15 fixed at the lower face of the beams 210 of the upper frame 20 and / or at the upper face of the beams 110 of the lower frame 10.

[0100] The cross member 610 is fixed to the upper face of the second side member 122, through the shims 630, by screws so that the second set of wheels 60 can be easily removed.

[0101] Removing the first set of wheels 50 and the second set of wheels 60 allows the lower frame 10 of the table 1 to rest directly on the ground to make the table even more compact in its folded position to facilitate packing, packaging, transport and storage.

[0102] The first set of wheels 50 and the second set of wheels 60 can each be mounted:

[0103] - either as in the figures (main configuration) to reduce the height of the table while allowing it to be moved,

[0104] - either under the 10-wheel frame 520, 620 downwards, which makes it a standard table for applications that do not require going down low but going up higher, with or without the 530 / 630 shims,

[0105] - either on the frame 10 reassembled upside down (i.e. the wheels facing upwards) on the upper face respectively of the first side member 121 and the second side member 122, via respectively the screws and the intermediate elements 530, 630,

[0106] - either under frame 10, wheels 520, 620 upwards,

[0107] - without wheels 520, 620 then replaced by skates. In this way, table 1 can be placed on the ground to maintain its stability and still make it lower in the folded position.

[0108] Motorization

[0109] In the non-limiting but advantageous example of the figures, the table 1 further comprises a motorized jack 70 (), a control module 80 () and an electrical power supply battery 90 () to enable motorized unfolding and folding of the table 1.

[0110] Motorized cylinder 70

[0111] With reference to the, the motorized cylinder 70 is mounted between the first end 410A of the first frame 410 and a transverse beam 425 connecting the longitudinal edges of the second frame 420 substantially at the level of their middle part above the articulation axes 415.

[0112] The motorized cylinder 70 comprises an electric cylinder element 72 and a motor 74.

[0113] Control Module 80

[0114] The control module 80 is configured to control the motorized cylinder 70 in order to tilt the table 1 between a folded position and an unfolded position and vice versa.

[0115] The control module 80 comprises a processor capable of implementing a set of instructions making it possible to carry out these functions.

[0116] The control module 80 is connected to the motorized cylinder 70 in a wired or wireless manner.

[0117] The control module 80 is controlled, wired or wirelessly, via a remote control 85 (figures 2 and 8).

[0118] In the example of the figures, in particular as visible on the, the table 1 comprises a support 87 allowing the remote control to be stored, and possibly its cable when it is wired (and also a possible mains power cable), when the table 1 is in the folded position, as illustrated on the.

[0119] 90 Power Supply Battery

[0120] The power supply battery 90 is configured to electrically power the motorized cylinder 70.

[0121] The power supply battery 90 is mounted at least partly in the thickness of the first frame 410.

[0122] The table 1 is configured to switch between at least one unfolded position, in which the pair of scissor elements 40 is open and the upper frame 20 is moved away from the lower frame 10, and a folded position, and vice versa.

[0123] In the folded position, the pair of scissors elements 40 is closed, the upper frame 20 is folded onto the lower frame 10, the horizontal portion 221-2 of the first angle iron 221 rests on the cross member 510 of the first set of wheels 50 and the horizontal portion 222-2 of the second angle iron 222 rests on the cross member 610 of the second set of wheels 60.

[0124] Implementation example

[0125] The table can advantageously be used to lift household appliances, in particular refrigerators, ovens, washing machines, tumble dryers or dishwashers, and to place them at the desired height next to where they are to be placed, in particular at a low height when the load must be placed on the floor, which facilitates the positioning operation for the operator, in particular when the location or niche is low or when the load must be placed on the floor or conversely transferred from the floor to the table.

[0126] First, with the table 1 in the folded position, as illustrated in Figures 9 to 12, the load, for example an oven, is preferably placed on the lowest platform element 30P by an operator, then the motorized cylinder 70 is actuated via the remote control 85 to unfold the table 1.

[0127] The table 1 can be manually moved by rolling and unfolded, using the remote control 85, to position the load at the height at which it must be placed, then the load is unloaded and the table 1 is withdrawn and folded until the pair of scissors elements 40 is closed, the upper frame 20 then being folded onto the lower frame 10, the first angle iron 221 bearing on the cross member 510 of the first set of wheels 50 and the second angle iron 222 bearing on the cross member 610 of the second set of wheels 60.

[0128] The low height of the table in the folded position therefore makes it easy to place or remove loads, thus facilitating the operator's task, and in particular to reach very low locations and niches in a fitted kitchen for example and to slide the load perfectly horizontally without needing to tilt it, particularly in the case of a refrigerator for example.

Claims

Scissor lifting table (1), said table (1) comprising:- a lower frame (10) comprising two parallel beams (110) connected by a first longitudinal member (121) and by a second longitudinal member (122),- an upper frame (20) comprising two parallel beams (210) connected by their ends (210A, 210B) by a vertical portion (221-1) of a first angle iron (221) and by a vertical portion (222-1) of a second angle iron (222), a horizontal portion (221-2) of the first angle iron (221) and a horizontal portion (222-2) of the second angle iron (222) forming with the upper surface of the beams (210) a support plane,- at least one platform element (30P, 30D) mounted on said upper frame (20) and configured to support a load to be lifted,- a pair of platform elements ... scissors (40) comprising:- a first frame (410) mounted on the one hand, by a first end (410A), pivotally on at least one axis (411) mounted on the lower frame (10),and, on the other hand, by a second end (410B), slidingly on the beams (210) of the upper frame (20),- a second frame (420) mounted on the one hand, by a first end (420A), pivotally on at least one axis (421) mounted on the upper frame (20), and, on the other hand, by a second end (420B), slidingly on the beams (110) of the lower frame (10), the first frame (410) being articulated on the second frame (420) at their median zones by at least one pivot connection (415),- a first set of wheels (50), comprising a crosspiece (510), mounted on the upper face of the first side member (121), and two wheels (520) each mounted under one end of said crosspiece (510) protruding under the lower frame (10),- a second set of wheels (60), comprising a crosspiece (610), mounted on the upper face of the second spar (122),and comprising two wheels (620) each mounted under one end of said crosspiece (610) protruding under the lower frame (10), the table (1) being configured to tilt between at least one unfolded position, in which the pair of scissor elements (40) is open and the upper frame (20) is moved away from the lower frame (10), and a folded position, in which the pair of scissor elements (40) is closed and the upper frame (20) is folded onto the lower frame (10), the first angle iron (221) bearing on the crosspiece (510) of the first set of wheels (50) and the second angle iron (222) bearing on the crosspiece (610) of the second set of wheels (60)., Table (1) according to claim 1, further comprising a motorized cylinder (70), mounted between the first end of the first frame (410) and a transverse beam (425) connecting the longitudinal edges of the second frame (420) at their middle part, and a control module (80) configured to control said motorized cylinder (70) in order to tilt the table (1) between the folded position and an unfolded position and vice versa. Table (1) according to the preceding claim, in which the control module (80) is connected to the motorized jack (70) in a wired or wireless manner. Table (1) according to any one of claims 2 or 3, comprising an electrical power supply battery (90) configured to electrically power the motorized jack (70). Table (1) according to the preceding claim, in which the battery (90) is mounted at least partly in the thickness of the first frame (410) or at least partly in the thickness of the second frame (420). Table (1) according to any one of the preceding claims, wherein the upper frame (20) comprises pads (15) at its lower face and / or the lower frame (10) comprises pads (15) at its upper face. Table (1) according to any one of the preceding claims, comprising two platform elements (30P, 30D) mounted on the upper frame (20). Table (1) according to the preceding claim dependent on any one of claims 2 to 7, in which the platform element (30D) located above the motorized jack (70) is mounted on the upper frame (20) by means of at least one intermediate element (35). Table (1) according to any one of the preceding claims, in which the first longitudinal member (121) comprises a handle (121P) mounted on its external face, and in which the second longitudinal member (122) is mounted between two ends of the beams (110) of the lower frame (10) so that each beam (110) protrudes from said second longitudinal member (122) by a free portion, each free portion comprising a caster (111). Use of a table (1) according to any one of the preceding claims for lifting a load, preferably a household appliance, in particular of the refrigerator, oven, washing machine, dryer, dishwasher, wall-mounted unit or extractor hood type.