Base

Abstract

The present disclosure relates to a base for interchangeably attaching one or more supports, the base comprising a base body and a plurality of support retainers located within or extending from the body, the support retainers having attachment elements configured to receive and secure the supports such that a majority of the supports are located within a cavity. The present disclosure also relates to a kit comprising a base and a support that can be used to retrofit an existing table with a new base and / or support.

Description

Technical Field

[0001] This disclosure relates to an assembly for supporting an object on a surface. More particularly, this disclosure relates to a base for supporting and stabilizing an object on a surface, the base being adapted to allow various supports, including sliders, stabilizing supports, and feet, to be inserted therein to support the object. Background Technology

[0002] Table legs and other objects such as furniture or commercial or household items often have protective mounting ends or supports that allow the table or other object to be moved without damaging the floor or table legs. Generally, these supports are attached to the legs of the table base and can be integrally formed in the legs or attached separately to the legs, for example, by threaded connections or adhesive bonding. In some cases, the table may have multiple individual legs, and in others, the table may have a single large leg base, which can include various shapes (circular, rectangular, square, etc.), to which the supports are attached at different points as needed.

[0003] Supports can include simple solid supports (called sliders) made of rubber / plastic, intended solely to protect the surfaces on which the table rests from damage. Alternatively, supports can be stabilizing / leveling attachments (such as hydraulic stabilizers) that allow users to adjust the height of the table and / or level the table or any other legs or feet. For example, such attachments can allow people to use the table on uneven floors, preventing it from wobbling. Similarly, when multiple tables are placed together, the alignment between the individual surfaces may be uneven and inconsistent. Attachments can help adjust the height of one or more legs of the table to bring the tabletops of the various tables to the same height, thus achieving alignment. Such attachments can also help protect the floor from damage caused by the table.

[0004] Sliding parts and stabilizing attachments are typically attached to table legs via threaded connections or other means, allowing them to be detached from the table. This offers the advantage of easy replacement and allows for changes in the shape, function, or appearance of the legs. However, this connection between the sliding parts / attachments and the table legs is susceptible to damage when the table moves along the floor. Any such damage may necessitate replacement of the attachment / sliding part, increasing maintenance and table-related costs. Furthermore, this method of attachment may require the user to drill threaded holes in the table legs. Therefore, alternative connection systems that offer improved performance are desired. Similarly, the aesthetics of the table can be affected depending on the height of the supports used (e.g., large supports are clearly visible below the base). Therefore, to enhance the table's aesthetic appeal, it is desirable to make the attachments or sliding parts less visible. Summary of the Invention

[0005] It is desirable to provide a base, such as a table base, that allows for the use of multiple support systems or multiple stabilization / leveling / protection systems, in the form of sliders, legs, stabilizers, or any support system located between the base and the surface on which the base sits. It is desirable that the support systems be interchangeable, and that such a base provides protection for the legs or stabilizers, limits bending and shear forces on the support systems, offers aesthetically pleasing options, and / or enables the replacement of one support or stabilizer with another as needed.

[0006] A base is disclosed for interchangeably attaching multiple support alternatives to a table or similar object. The base includes multiple support retainers located within or extending from the base. Each retainer includes sidewalls defining a retainer cavity and includes attachment elements located within the retainer cavity. The retainers are shaped and constructed to allow leg supports to engage with the attachment elements within the retainer cavity, such that a significant portion of the leg support is located within the retainer cavity of the base during use. In some forms, the retainers have a dome shape. In some forms, the base also has the benefit of allowing the use of different supports on different tables while maintaining similar heights between tables by maintaining a consistent distance between the lower surfaces of the supports and the lower surfaces of the base. This has both aesthetic and practical benefits. Distributors and dealers typically need to stock different types of bases for use with different types of supports and corresponding fittings (e.g., table posts / staff, top plates, etc.) tailored to specific types of supports. Given the market demand for various types of supports, distributors / retailers wishing to meet diverse requirements typically need to store (large quantities) of different types of bases and related supports / accessories. Considering that some components (e.g., bases, table posts / staff) occupy considerable space, distributors / retailers are often forced to employ large warehouses to provide sufficient space for storing different components. The problem is further complicated by the existence of bases in different sizes available for each type of support. The base of this invention provides the ability to accommodate different types of supports within a single base (i.e., having only one type of base instead of multiple types is sufficient). As a result, the need to store different types of bases for different types of supports is reduced or eliminated. Similarly, the need to store different types of accessories (i.e., specific to each different type of support) is also reduced or eliminated. Therefore, by using a base that can accommodate different types of supports, the required storage space can be significantly reduced.

[0007] Another advantage of the base is that it offers customers flexibility and cost savings. For example, customers can choose to use combinations of support components, such as sliders for one table and stabilizing attachments for other tables, without having to worry about using a different base for each table. Similarly, in the future, if customers wish to upgrade (e.g., replace all sliders with stabilizing attachments), they can do so by simply ordering the support components individually instead of the entire base and other accessories.

[0008] In a first aspect, this document discloses a base for interchangeably attaching one or more supports for supporting a table or similar object on a surface. The base includes a base body and a plurality of support retainers located within or extending from the base body. Each support retainer includes: an upper wall defining a retainer cavity and one or more side walls; and an attachment element located within the retainer cavity. Each support retainer is shaped and configured to allow engagement of the support with the attachment element within the retainer cavity, such that when used with supports supporting a table or object on a surface, a majority of the support is located within the retainer cavity. This base allows for the fitting of multiple types of supports onto the same base without requiring removal / replacement of the base.

[0009] In some forms, the attachment element includes a bore or threaded hole configured to receive a corresponding connecting element associated with the support to facilitate engagement between the support and the attachment element.

[0010] In some forms, at least a portion of the attachment element extends into the upper wall of the retainer cavity. This creates more space within the retainer cavity to position most of the support element.

[0011] In some forms, the attachment element includes an adjacent surface located in the retainer cavity.

[0012] In some forms, the adjacent surface includes a planar surface that is spaced apart from the upper wall and faces downward from the upper wall in use.

[0013] In some forms, the adjacent surface is formed by the lower surface of a protrusion that extends from the upper wall into the cavity of the retainer.

[0014] In some forms, the protrusion is positioned around at least a portion of the periphery of the attachment element. This arrangement creates additional contact points between the attachment element and the support, thereby reinforcing the support and preventing it from bending / deflecting under lateral forces.

[0015] In some forms, the protrusion includes two corresponding C-shaped protrusions extending around the periphery of the attachment element.

[0016] In some forms, the C-shaped protrusions are mirror images and spaced apart to form a broken annular protrusion surrounding the attachment element. Besides providing additional contact points, this arrangement also helps to position the support in the desired orientation within the retainer cavity.

[0017] In some forms, the retainer cavity is defined by an upper wall, one or more side walls, and an opening.

[0018] In some configurations, the opening is designed to face the central region of the base. This arrangement allows for a connection between the central portion of the base and the support members. For example, a conduit for transmitting hydraulic fluid can be connected between the support member located at the end of the corresponding arm of the base and the central portion. In this way, various support members can be connected together.

[0019] In some forms, the connecting element can be attached to or form part of the support. This facilitates a direct connection between the support and the attaching element without requiring additional parts / accessories.

[0020] In some forms, the retainer cavity is configured to receive a sleeve constructed between the support and the retainer cavity to receive the support to be engaged with the attachment element. The sleeve can provide additional reinforcement to the walls of the support and prevent damage to the support due to forces acting on it as the table moves along the surface.

[0021] In some forms, the inner surface of the retainer cavity sidewall includes at least one groove that engages with at least one corresponding protrusion located on the outer surface of the sleeve. This groove can help position the sleeve within the retainer cavity and prevent it from rotating within the cavity.

[0022] In some forms, the outer surface of the sleeve includes a corresponding recess configured to receive an adjacent surface.

[0023] In some forms, the sleeve includes a cut-out section on the side wall of the sleeve. This cut-out section can assist in providing a connection between the central portion of the base and the support.

[0024] In some forms, the sleeve includes a fastening attachment to which the support can be fastened. This prevents the support from falling out of the sleeve.

[0025] In some forms, the connecting element is connected to the sleeve or a part of the sleeve.

[0026] In some forms, each support is in the form of a hydraulic device, which is configured to adjust the height and / or stabilize the table or other object.

[0027] In some forms, multiple supports located in multiple retainers are hydraulically connected to each other.

[0028] In some forms, the support is in the form of a non-hydraulic adjustable support.

[0029] In a second aspect, this document discloses a kit for modifying a table with a base, the kit comprising: a base as defined above and a support as defined above.

[0030] In a third aspect, this document discloses a base for interchangeably attaching one or more supports for supporting a table or similar object on a surface, the base comprising a base body and a plurality of support retainers located within or extending from the base body; each support retainer comprising: an upper wall defining a retainer cavity and one or more side walls; and an attachment element located within the retainer cavity; each support retainer is shaped and configured to retain various supports having various shapes and functions within the retainer cavity while maintaining a substantially uniform distance between the lower surface of the support and the lower surface of the base.

[0031] In some forms, the support retainer is adapted to hold multiple hydraulic supports, the hydraulic support system including multiple supports hydraulically connected to each other, non-hydraulic adjustable supports, or fixed supports. Attached Figure Description

[0032] Figure 1 A bottom view showing the table base and details according to an embodiment of the present invention is provided.

[0033] Figure 2 A perspective view of an end segment of a table base according to an embodiment of the present invention is shown.

[0034] Figures 3A-3C Perspective views, side views, and plan views of a sleeve used with a base according to an embodiment of the present invention are shown.

[0035] Figure 4 An exploded perspective view of a table base used in conjunction with a first variant of the first support system is shown.

[0036] Figure 5 It shows Figure 4 The front view of the end segment of the table base shown.

[0037] Figure 6 It shows Figure 4 The diagram shows a side cross-sectional view of the end section of the table base.

[0038] Figures 7A-7B An exploded perspective view of the top and bottom of the end section of a table base using a second variant of the first support system is shown.

[0039] Figure 8A side cross-sectional view of an end section of a table base using a second variant of the first support system is shown.

[0040] Figure 9 An exploded perspective view of a table base used in conjunction with a first variant of a second support system is shown.

[0041] Figure 10 It shows Figure 9 The front view of the end segment of the table base shown.

[0042] Figure 11 It shows Figure 10 Side cross-sectional view of the end section.

[0043] Figure 12A-12B The top exploded perspective and front perspective view of the end section of the table base of the first variant using the second support system are shown.

[0044] Figure 13 A bottom plan view of a table base according to a second variation of the second support system is shown.

[0045] Figures 14A-14B The top exploded perspective and front perspective of the end section of the table base used with the third support system are shown.

[0046] Figures 15A-15E A perspective view shows different types of table bases assembled with support columns. Detailed Implementation

[0047] In the following detailed description, reference is made to the accompanying drawings, which form a part of the detailed description. The embodiments described in the detailed description and illustrated in the drawings are not intended to be limiting. Other embodiments may be utilized and other changes may be made without departing from the spirit or scope of the subject matter presented. It will be readily understood that aspects of this disclosure as generally described herein and illustrated in the accompanying drawings can be arranged, replaced, combined, separated, and designed in a variety of different configurations, all of which are contemplated in this disclosure.

[0048] In some forms, the present invention provides a table base that can accommodate sliders or stabilizing attachments in interchangeable ways, while enhancing the base's protective value and aesthetic appeal.

[0049] refer to Figure 1A table base 10 is disclosed for interchangeably attaching one or more supports for supporting a table or similar object on a surface. The table base can be secured to the tabletop via suitable posts to support the tabletop above the surface. The table base can be of any desired shape and construction to meet aesthetic and functional requirements. The dimensions of the table base 10 can be appropriately designed to support the weight of the tabletop and posts. The table base 10 is configured such that various types of supports, such as sliders, stabilizing supports (e.g., hydraulic, pneumatic), or legs, can be interchangeably attached to the table base 10. For example, a user using a table with a base 10 that uses sliders as supports and wanting to change the sliders to another type of support can simply remove the sliders from the base 10 and install stabilizing supports in place of the sliders.

[0050] The table base 10 shown includes a base body 1 and a plurality of support retainers 5 located within or extending from the base body 1. The base body 1 provides the table base 10 with a structure capable of accommodating components (e.g., support retainers) and bearing capacity, and can take different forms. For example, the base body 1 can be formed as a single continuous piece (e.g., a solid metal / plastic piece or alternatively a hollow solid metal / plastic piece, etc.) or as a skeletal structure (e.g., multiple arms connected to a central portion or connected to each other). The base body 1 can also take any suitable shape, such as circular, square, rectangular, etc. The plurality of support retainers 5 can be located within and / or extend from the periphery of the base body 1. In the illustrated embodiment, the base body 1 includes a plurality of arms 2 extending from a central portion 3 to an end portion 4. Each arm 2 includes a support retainer 5 located within an end portion of the arm 2. The arms 2 are designed to support the table and allow for the use of multiple leg support alternatives in a base of the same shape. Arm 2 helps to distribute the weight of the table evenly on the floor in four directions, thus contributing to stability. In the illustrated embodiment, there are four arms extending at 90° intervals from each other. It should be understood that the number and spacing of the arms can be varied as needed. For example, the base may also include three arms spaced 120° apart, or the base may include two arms spaced 180° apart.

[0051] Support retainer

[0052] refer to Figure 2 The support retainer 5 is shaped and configured to allow insertion and retention as a sliding member, stabilizing support, or leg. Figure 1 One of a plurality of supports (not shown in the figure).

[0053] More specifically, the support retainer 5 includes one or more sidewalls 6e, 6f and a top wall 7, which together define a retainer cavity 8. The dimensions of the sidewalls 6e, 6f and the top wall 7 are chosen such that the retainer cavity 8 can accommodate most of the support. In this way, the support retainer provides external protection and internal support through the sidewalls 6 and the top wall 7, which have sufficient thickness and shape. In the illustrated form, the sidewalls extend around three sides of the retainer cavity and include end sidewalls 6e and two facing sidewalls 6f. In this form, the end sidewalls 6e, 6f extend from the top wall 7 and slope from the top wall toward the surface where the base is supported. In some forms, more than half of the support is located within the retainer cavity 8, thereby allowing most of the support to be concealed within the retainer cavity 8.

[0054] In the illustrated embodiment, the support retainer 5 is in the form of a cut-out or hollowed-out housing portion extending upward into the end 4 of the arm. In the illustrated form, the support retainer 5 has a curved upper surface, but alternative shapes are also within the scope of this disclosure.

[0055] In some forms, more than one retainer can be provided in the arm. This allows for the use of more than one support member in each arm. For example, each arm 2 can include more than one support retainer 5 at different locations, such as one at the end of arm 2 and one along the middle of arm 2. In this way, each arm can provide more than one support member, thereby greatly increasing the load-bearing capacity and / or stability of the table. It should be understood that, in this case, the retainers used in the same arm can have different shapes. For example, the retainer used in the middle portion of the arm may not be shaped like the retainer used at the end portion of the arm. The position and number of retainers can be varied as needed.

[0056] The support holder 5 can be formed of the same material as the base body 1. Alternatively, the support holder 5 can be formed of a different material than the base body 1. The base body 1 and the support holder 5 can be made of materials such as plastic, metal, or alloy.

[0057] In the illustrated embodiment, the support retainer 5 is integrally formed with the base body 1 (and can therefore be formed during the manufacture of the base body 1). However, it should be understood that the support retainer 5 can also be formed as a separate component that is fixed to the base body 1 by a suitable means (e.g., adhesive).

[0058] In some forms, the retainer cavity 8 of the support retainer 5 has an opening. This opening can facilitate the connection between supports located in different sections of the base body 1. For example, in a base body 1 with four arms, the supports located in each arm can be connected to each other / to the central portion via fluid lines. This configuration allows for the integration of a stabilization system into the base (discussed further below). In the illustrated embodiment, the opening can face the central region of the base.

[0059] Attachment components

[0060] To facilitate the secure reception and retention of the support member by the support member holder 5, the support member holder 5 includes an attachment element 9 located within the holder cavity. In its simplest form, the attachment element 9 may be a surface that facilitates attachment between the support member and the support member holder 5. For example, the surface of the support member can be secured to the upper wall 7 of the support member holder 5 using replaceable adhesives, screws, or other means of removably engaging the support member to the support member holder.

[0061] In the illustrated embodiment, the attachment element 9 takes the form of a threaded hole 11. The threaded hole 11 is configured to receive a connecting element (not shown) associated with the support member to facilitate engagement between the support member and the attachment element 9. Thus, the support member (or the sleeve associated with the support member) has a threaded screw portion capable of engaging with the threaded hole 11. Alternatively, a separate screw (i.e., independent of the support member or the associated sleeve) may also be used as the connecting element.

[0062] It should be understood that the attachment element may also take other forms, such as a bore (i.e., a plain hole instead of a threaded hole 11). In this form, the corresponding connecting element will be received in the bore to facilitate an interference / clearance fit to secure the support to the support retainer 5.

[0063] In some forms, a portion of the boring / threaded hole 11 discussed above extends into the upper wall 7 of the retainer cavity 8 (e.g.) Figure 2 (As shown in the optimal diagram). Therefore, the thickness of the upper wall 7 will be selected accordingly to ensure that the upper wall 7 meets functional and aesthetic requirements.

[0064] Adjacent surfaces

[0065] In some forms, the attachment element 9 includes an abutment surface 13 located within the retainer cavity 8. The abutment surface 13 serves as a surface that contacts a portion of the support (or a sleeve associated with the support) to increase the degree of contact occurring between the support and the support retainer 5. In this way, the abutment surface can provide additional support for the engagement established between the support and the support retainer 5. For example, the abutment surface 13 surrounding the attachment element 9 (see...) Figure 2The abutment surface can engage with the surface of the washer or support / its sleeve. This increases the amount of contact between the support and the support retainer, resulting in a more stable connection. This arrangement can also have other benefits. For example, the increased thickness of the upper wall caused by the abutment surface means that the connecting element is restricted from bending when the table base moves horizontally. The dimensions of the abutment surface can be configured according to the required degree of contact and the construction of the support / fitting used. Similarly, the abutment surface can take any suitable form. For example, the abutment surface can be in the form of a protrusion or a flat surface (discussed further below) or a recess in the attachment element 9.

[0066] In some forms (in) Figure 2 (Best viewed from within) the cavity, the adjacent surface 13 includes a planar surface located within the cavity, spaced apart from the upper wall 7 and extending downward from the upper wall 7. The degree to which the planar surface is spaced apart from the upper wall 7 can vary depending on the construction of the support / connecting element, etc. For example, for a longer connecting element, the planar surface may be located further away. It should be understood that this distance between the planar surface and the upper wall will also be determined by the requirement to cover most of the support within the retainer cavity 8.

[0067] protrusion

[0068] In some forms, the adjacent surface 13 can be formed as a planar surface, which includes the lower surface of the protrusion 13a projecting from the upper wall 7 into the retainer cavity 8 (e.g., Figure 2 (As best shown). In the illustrated embodiment, the protrusion is positioned around at least a portion of the periphery of the attachment element 9. Figure 2 As best shown, this configuration allows the adjacent surface 13 to contact the surface of the support and the portion of the connecting element located outside the threaded hole 11 of the attachment element 9. Therefore, as described above, additional contact points are created between the support and the support retainer. Additionally, the protrusion can aid in the positioning of the support / associated sleeve. For example, the sleeve associated with the support (described further below) may have a corresponding recess configured to receive the protrusion.

[0069] In the illustrated embodiments (e.g.) Figure 2As shown), the protrusion includes two C-shaped protrusions that extend around the periphery of the attachment element and are mirror images of each other, spaced apart to form a broken annular protrusion around the attachment element 9. The broken annular protrusion also prevents rotation of the support / sleeve associated with the support. Taking the sleeve associated with the support located on the protrusion as an example, a protruding member / multiple protruding members can be provided on the sleeve, which can be received in the recess formed by the broken annular protrusion (i.e., between the two C-shaped segments). Once positioned and secured in this configuration, if the sleeve encounters any type of rotational movement, its rotation will be prevented because the protruding members are blocked by the walls of the provided C-shaped segments.

[0070] sleeve

[0071] As previously mentioned, the base 1 can be configured to receive various types of supports. In this respect, some types of supports may be smaller than the retainer cavity 8 or other types of supports. For example, hydraulic supports may have different configurations (such as connected hydraulic supports or independent hydraulic supports). Different configurations may be sized and / or have different operating principles. Therefore, to provide interchangeability, a sleeve (28 / 28') (see...) can be provided. Figure 3A –3C). The sleeve (28 / 28') can be received within the retainer cavity 8 and fastened to the support retainer 5. The support can also be received and fastened within the sleeve, and thus engages with the attachment element 9 via the sleeve. When the support is received within the sleeve, any rotational or lateral movement of the support is restricted. For example, if a user inadvertently moves the table base along the surface, such lateral movement will not cause the support to bend relative to its connection with the support retainer 5, resulting in connection failure. Therefore, the sleeve (28 / 28') also serves to provide additional protection for the support.

[0072] In the form shown, the sleeve has one or more sidewalls 28a and a top wall 28b connecting the sidewalls. In the illustrated embodiment, the sidewalls are typically circular, with a top wall. However, it should be understood that the sidewalls and top wall do not need to be completely solid. For example, each sidewall can simply be formed as two separate pillars, the two separate pillars including a cavity therebetween and being connected only along the edge of the cavity (similar to how a chair with four legs is connected only along the seating area).

[0073] The shape and construction of the sleeve 28 will depend on the profile and size of the retainer cavity and the support to be located within the cavity. For example, if the support to be engaged with the support retainer 5 is significantly smaller than the retainer cavity 8, a sleeve with thicker sidewalls and / or top walls can be used. It will be apparent to those skilled in the art that appropriate modifications can be made to the size and shape of the sleeve as needed.

[0074] The outer surface of the sleeve and the inner surface of the retainer cavity 8 may have complementary features that engage with each other to prevent rotation of the sleeve 28. For example, the inner surface of the sidewall of the retainer cavity 8 includes at least one recess / groove 14 (in Figure 2 (best shown in the image), which corresponds to at least one complementary protrusion 14a located on the outer surface of the sleeve 28 (in Figure 3A (Best shown in the diagram) engagement. It should be understood that any number of such recesses / grooves can be provided on the retainer cavity 8, and any number of corresponding complementary protrusions can be provided on the sleeve 28. Similarly, it will be understood that the recesses / grooves can be located on the sleeve 28, and the corresponding complementary protrusions can be located on the inner surface of the retainer cavity. Furthermore, these features can take any suitable shape and size to meet the functional requirements (i.e., preventing the sleeve from rotating within the cavity and accommodating the support). The final fit between the sleeve 28 / 28' and the retainer cavity 8 ensures that the sleeve generally cannot move significantly after being fastened to the retainer cavity 8. It should be understood that appropriate tolerances can be set to ensure that the fit between the sleeve 28 and the retainer cavity 8 allows for easy insertion and removal of the sleeve from the retainer cavity 8.

[0075] To receive and secure the support member, sleeve 28 / 28' may also include fastening attachment 31 (in... Figure 3A (Best visible). In the illustrated embodiment, the fastening attachment 31 includes a threaded hole 31a configured to receive a fastener that secures the support to the sleeve 28. It should be understood that the connection between the sleeve and the support can also be achieved in other ways, such as using adhesives / suitable clips, etc.

[0076] In some forms, the sleeve may also have other additional features. (See reference) Figures 3B to 3C In the embodiment shown, the sleeve includes a connecting element 30' (described further below) that engages with an attachment element to facilitate the connection of the support to the attachment element 9. In other forms, the sleeve 28 may simply have a hole 30 configured to receive a separate connecting element ( Figure 7A , 7B Best visible is that it discloses a similar sleeve 280', which connects the sleeve 28 to the retainer cavity 8.

[0077] Connecting elements

[0078] As briefly mentioned above, the support and / or sleeve are connected to the support retainer 5 to position the support within the retainer cavity 8. This connection can be achieved using connecting elements 30 / 30'. The connecting elements are used to connect the support directly or indirectly (i.e., via the sleeve 28 discussed above) to the attachment element 9.

[0079] In some forms, the connecting element includes a threaded screw section that can be coupled to a sleeve. Figure 3B ), or formed as part of the support itself or as a separate component ( Figures 7A-7B ).

[0080] In other forms, when the support is a sliding / independent hydraulic support connected to the support retainer 5, the connecting element can be formed as part of these components. For example... Figure 12A-12B As shown in the best embodiment, the hydraulic system includes a piston, one end of which includes a threaded screw 430'.

[0081] In other forms, the connecting element 30 / 30' may be in the form of a protruding member configured to have an interference / clearance fit with an attachment element 9 in the form of a bore extending into the upper wall 7 of the support retainer 5.

[0082] Types of hydraulic support components

[0083] As briefly described in the various sections, a support is a component placed on a surface and performing load-bearing and other functions (such as height adjustment, providing stability, etc.). Supports can be of different types. In its simplest form, a support can be a fixed, non-adjustable support, such as a slider or leg. This type of support simply performs the load-bearing function but may not provide any adjustability regarding the height or stability of the table.

[0084] In some forms, the support may include a non-hydraulic adjustable support (such as a spring-based support).

[0085] Hydraulic supports can be used when height or stability adjustment is required. Hydraulic supports can be of two types—connected and independent. Connected hydraulic supports consist of supports connected to each other via hydraulic lines that allow fluid to flow from one support to another in response to pressure changes. For example, in the illustrated embodiment ( Figure 4 and Figure 5 As shown, each of the adjusting columns 180 includes a hydraulic stabilizing mechanism comprising hydraulic fluid contained in a bladder. As fluid moves into the bladder, the size of the bladder increases, thereby increasing the height of the adjusting column. Similarly, as fluid moves out of the bladder, the height of the adjusting column decreases, thereby decreasing the height of the bladder. The bladder is fluidly connected to a conduit 220, through which hydraulic fluid in the column 180 can move into and out of the bladder when pressure is applied to the column. This is particularly useful when the surface on which the table sits is uneven or when more than one table needs to be aligned with each other.

[0086] On the other hand, independent hydraulic supports include supports such as those disclosed in Australian Patent Application No. 2016903071, the contents of which are incorporated herein by reference in their entirety.

[0087] kit

[0088] In some forms, this document discloses a kit that includes components allowing the modification of an existing table using the base of this disclosure. The kit includes a base that can be attached to a table or other object, as described above. The kit also includes hydraulic supports as described above. In some forms, the kit also includes multiple types of hydraulic supports and / or multiple types of supports. Therefore, a user can easily remove the base of an existing table and modify it with the base of this disclosure. It should be understood that the kit may also include other components to facilitate the modification process, such as fasteners, washers, and tools for modification.

[0089] Examples in use

[0090] The following sections detail various embodiments of bases used with different types of supports.

[0091] Reference Figures 4 to 6 A table base 100 that allows for the insertion and maintenance of a stable system is disclosed. In this embodiment, the base 100 includes a base body 120, which includes four arms 140 extending outward from the center of the base body 120 and spaced 90° apart from each other.

[0092] Each end of arm 140 includes an end segment 240 (see end segment 240). Figure 4 and Figure 5 The end section 240 accommodates support feet in the form of stabilizing adjustment columns 180 that contact the floor. In this support system, there are a total of four adjustment columns 180, which are fluidly connected via pipes 220.

[0093] The end section 240 includes a support retainer in the form of a dome portion 260 flush with the arm 140. The dome portion 260 includes a retainer cavity in the form of a hollow portion (not shown), which is configured to receive the sleeve 280 (see [link to relevant documentation]). Figure 5 and Figure 6 The dome portion 260 is defined by sidewalls, and its dimensions are designed to accommodate most of the column 180 and the entire sleeve 280. This results in an aesthetically improved appearance of the base 100, where most of the column 180 is not visible unless examined closely. The sidewalls of the dome are shaped to abut the sleeve to provide additional support. An upper platform 330 is located within the dome to provide a flat surface against which supports or stabilizing feet rest.

[0094] Sleeve 280 is configured to receive adjusting post 180. Sleeve 280 is used to close the gap between the inner wall of dome portion 260 and adjusting post 180. Specifically, the outer surface of sleeve contacts the inner wall surface of dome portion 260, and the inner surface of sleeve 280 contacts the outer surface of adjusting post 180. The contact area between post 180 and sleeve 280 is large to ensure that the relative movement of post 180 relative to sleeve 280 is small or non-existent.

[0095] To secure the post 180 to the sleeve 280, the sleeve 280 has a standard hole (e.g., a hole that can receive a self-threading screw) on a portion of its wall. A protrusion (not shown) is provided on the post 180. This protrusion has a hole corresponding to the standard hole provided on the sleeve 280. In use, the sleeve 280 and the post 180 can be fastened together using a self-threading screw. The size and nature of the screw can vary. For example, a larger screw can be used to connect a larger support to a larger sleeve. Similarly, the hole can also be a threaded hole (i.e., a thread is already formed in the hole), and a suitable threaded screw (non-self-threading screw) can be used to connect the post 180 to the sleeve 280.

[0096] The sleeve 280 also has three grooves (not shown) on its inner surface that contacts the outer surface of the post 180. The outer surface of the post 180 has corresponding tabs (not shown) that can be received into the grooves on the sleeve 280. The tabs and grooves together prevent the post 180 from rotating relative to the sleeve 280 during use. The tabs / grooves are circumferentially spaced.

[0097] As described above, the sleeve can take at least two forms. In the first form, the sleeve 280 has a threaded screw 300 (in... Figure 6 As shown in the figure, it is used to fasten the sleeve 280 to the dome portion 260 of the end section 240. The dome portion 260 has a corresponding threaded hole 320, which receives the screw 300 of the post 180.

[0098] Sleeve 280 also includes a cut-out section (not shown) that allows outlet 340 located on column 180 to connect to conduit 220 for the transfer of hydraulic fluid. The size of the cut-out section can be determined as needed based on the number, shape, and configuration of the outlets provided on column 180.

[0099] Sleeve 280 also includes a tab 34' located on the top surface ( Figure 3C(Best visible in the middle). The dome portion 260 has a corresponding tab located on its top inner surface (not shown). The tab 34' provides an indication of the locked state of the post 180 relative to the sleeve 280 (described in detail below) and prevents the screw 300 of the sleeve 280 from being overtightened. In other words, the sleeve can be rotated until the tabs on the dome portion 260 are caught between the tabs 340 of the sleeve.

[0100] Users who wish to assemble end segment 240 can follow these steps:

[0101] First, insert the sleeve 280 into the dome portion 260 of the hollow sleeve, such that the screw 300 of the sleeve engages the threaded hole 320 of the dome portion 260. Tighten the sleeve by rotating it until one of the tabs 340 engages with a tab located on the top inner surface of the dome portion 260. Once the tab of the dome portion is engaged between the tabs 340 of the sleeve, a clicking sound will be heard. At this stage, the sleeve 280 will be secured to the dome portion 260.

[0102] Next, the adjustable post 180 is inserted into the sleeve 280 by aligning the tab on post 18 with the groove on sleeve 280.

[0103] - Once aligned, use self-tapping screws to fasten post 180 and sleeve 280 together. This step completes the assembly of end section 240.

[0104] Subsequently, the end segment 240 can be connected to the support structure 120 to complete the assembly of the base 100.

[0105] In the second form, sleeve 280' includes (as shown in the image) Figure 7A , 7B (Best visible in 8) Hole 300', instead of threaded portion 300. A separate threaded screw 300a' can be received in this hole to secure sleeve 280' to the dome-shaped portion. All the assembly steps described above also apply to sleeve 280'. The subtle differences in the first step will be obvious (e.g., the user simply inserts sleeve 280' into the dome-shaped portion first and then tightens it with threaded screw 300a'). In a variation of the second form, the underside of the bolt head and the surface of sleeve 280' that contacts the underside of the bolt head are serrated to ensure that the bolt is locked onto the sleeve during the final tightening process during assembly. This prevents the bolt from loosening during use. Similarly, the upper surface of sleeve 280' can also be serrated to provide a locking effect when it contacts the upper wall of the retainer cavity, minimizing any lateral movement of sleeve 280' relative to the base after tightening. This acts as a negative locking mechanism through the angle of the serrations of the insert.

[0106] Now for reference Figures 9 to 12BThe table base 400 is disclosed. The same reference numerals will be used to identify the same parts in this section.

[0107] In this base, the adjusting column 480 includes an extendable and retractable independent support. The adjusting column 480 of this embodiment also includes a hydraulic mechanism that allows adjustment of the column's height. However, there is no bladder or conduit 220 to transfer hydraulic fluid into and out of the column according to the pressure applied to it. Alternatively, the column 480 includes the device described in Australian Patent Application No. 2016903071, the contents of which are incorporated herein by reference in their entirety.

[0108] The post 480 can be directly fastened to the dome-shaped portion 260, unlike the previous embodiment where a sleeve was used to reinforce the connection between the post 480 and the dome-shaped portion 260. In this embodiment, a screw 430' is provided on the post 480, which engages a threaded hole 430 in the dome-shaped portion 260 to fasten the post 480 to the dome-shaped portion 260. Figure 12A -B is best visible. Washer 430a can be used to assist in the connection and prevent damage to the raised platform of the attached element.

[0109] The dome-shaped shell section 260 is deep enough to allow most of the column 480 to be protected and concealed within it. The sidewalls of the dome-shaped section provide additional support through the adjacent columns to strengthen the connection and limit bending and shear forces on the columns.

[0110] refer to Figure 13 Another embodiment of a base using hydraulic supports 480 is disclosed. In this embodiment, each arm 140 of the base body 120 has the capability to secure more than one hydraulic support 480. For example, two supports 480 may be located on each arm 140. Figure 13 As shown, this position can be approximately in the middle section of the arm 140. It should be understood that the position and number of supports can vary as needed. As mentioned above, increasing the number of supports can provide improved load-bearing capacity. It should be noted that multiple supports can also be fixed to a base that does not have an arm but is formed from a single, continuous solid piece. For example, a base that is circular in shape and typically has five hydraulic supports 480 can be manufactured in such a way that additional supports 480 can be added to the base if needed.

[0111] refer to Figure 14A-B discloses a third type of support – a slider 580 that can be used with a table base. The slider does not have hydraulic height adjustment capability and is only used to support the table legs on the floor. The base structure is essentially the same as described above and includes a base body 120, which includes arms 140 having end sections 240 including dome-shaped portions 260. The slider 580 can be fastened to the dome-shaped portion 260 by washers / nuts 530a. The slider 580 includes screw-shaped protrusions 530 that can be received within attachment elements of the dome-shaped portion 260 (e.g.,...). Figure 14A (Best visible in the middle).

[0112] Figure 15A -E discloses different embodiments of a table utilizing the base and support disclosed above. These figures illustrate other different types of bases that can be manufactured based on the above disclosure.

[0113] Figure 15A A table is shown that includes two supporting legs, each leg comprising an upper table body and a base. The upper table body has three arms to support the table surface, and the base includes two arms with two support members at the ends.

[0114] Figure 15B It shows the relationship with Figure 15A The base is similar to the one defined in the middle, which has two supporting columns connected to each other by beams.

[0115] Figure 15C -D indicates circular and square bases, while Figure 15E The table shown is designed with a base.

[0116] In all these embodiments, one of the three types of supports described above can be used to support the base.

[0117] Variations and modifications may be made to the previously described portions without departing from the spirit or scope of this disclosure.

[0118] It should be understood that if any prior art is mentioned in this article, such reference does not constitute an acknowledgment that the prior art is part of common general knowledge in the field in Australia or any other country.

[0119] In the following claims and the foregoing description of this disclosure, unless the context requires otherwise due to explicit language or necessary implication, the word “comprise” or variations such as “comprises” or “comprising” are used in an inclusive sense, that is, to specify the presence of the stated feature but not to exclude the presence or addition of other features in various embodiments of this disclosure.

Claims

1. A base for interchangeably attaching one or more supports for supporting a table or similar object on a surface, the base comprising a base body and a plurality of support retainers located within or extending from the base body; The support retainer includes: Defines the upper wall and one or more side walls of the retainer cavity; and Attachment elements located within the retainer cavity; The shape and construction of each support retainer are adapted to allow the support to engage with the attachment element within the retainer cavity, such that when used with the support supporting a table or object on a surface, a large portion of the support is located within the retainer cavity.

2. The base according to claim 1, wherein, The attachment element includes a bore or threaded hole configured to receive a corresponding connection element associated with the support to facilitate engagement between the support and the attachment element.

3. The base according to claim 2, wherein, At least a portion of the attachment element extends into the upper wall of the retainer cavity.

4. The base according to any one of the preceding claims, wherein, The attachment element includes an adjacent surface located in the retainer cavity.

5. The base according to claim 4, wherein, The adjacent surface includes a planar surface that is spaced apart from the upper wall and faces downward from the upper wall during use.

6. The base according to claim 4 or 5, wherein, The adjacent surface is formed by the lower surface of a protrusion that extends from the upper wall into the retainer cavity.

7. The base according to claim 6, wherein, The protrusion is positioned around at least a portion of the periphery of the attachment element.

8. The base according to claim 6 or 7, wherein, The protrusion includes two corresponding C-shaped protrusions extending around the periphery of the attachment element.

9. The base according to claim 8, wherein, The C-shaped protrusions are mirror images and spaced apart from each other to form a broken annular protrusion around the attachment element.

10. The base according to any one of the preceding claims, wherein, The retainer cavity is defined by the upper wall, one or more side walls, and an opening.

11. The base of claim 10, wherein the opening is configured to face the central region of the base.

12. The base according to any one of the preceding claims, wherein, The retainer has a dome shape.

13. The base according to claim 2 or any one of claims 3 to 12 dependent on claim 2, wherein, The connecting element is connected to the support or forms part of the support.

14. The base according to any one of the preceding claims, wherein, The retainer cavity is configured to receive a sleeve, which is configured to be located between the support and the retainer cavity and to receive the support to be engaged with the attachment element.

15. The base according to claim 14, wherein, The inner surface of the sidewall of the retainer cavity includes at least one groove, which engages with at least one corresponding protrusion located on the outer surface of the sleeve.

16. The base according to any one of claims 14 or 15, which is dependent on claim 4, wherein, The outer surface of the sleeve includes a corresponding recess configured to receive the adjacent surface.

17. The base according to any one of claims 14 to 16, wherein, The sleeve includes a cut-out area on the side wall of the sleeve.

18. The base according to any one of claims 14 to 17, wherein, The sleeve includes a fastening attachment to which the support can be fastened.

19. A base according to any one of claims 14 to 18, which is not subordinate to claim 13, wherein, The connecting element is connected to the sleeve or a part of the sleeve.

20. The base according to any one of claims 1 to 19, wherein, Each support is in the form of a hydraulic device configured to adjust the height and / or stabilize the table or other object.

21. The base according to claim 20, wherein, Multiple supports located in the plurality of retainers are hydraulically connected to each other.

22. The base according to any one of claims 1 to 19, wherein, The support is a non-hydraulic adjustable support.

23. The base according to any one of claims 1 to 19, wherein, The support member is in the form of a fixed support member.

24. A kit for modifying a table with a base, the kit comprising: The base according to any one of claims 1 to 19; The support member according to any one of claims 20 to 23.

25. A base for interchangeably attaching one or more supports for supporting a table or similar object on a surface, the base comprising a base body and a plurality of support retainers located within or extending from the base body; The support retainer includes: Defines the upper wall and one or more side walls of the retainer cavity; as well as, Attachment elements located within the retainer cavity; The shape and construction of each support retainer are adapted to hold various supports of different shapes and functions within the retainer cavity, while maintaining a substantially consistent distance between the lower surface of the support and the lower surface of the base.

26. The base according to claim 25, wherein, The support retainer is adapted to hold multiple hydraulic supports, and the hydraulic support system includes multiple supports that are hydraulically connected to each other, non-hydraulic adjustable supports, or fixed supports.

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