AU2022200241A1

AU2022200241A1 - Air hockey tabletop assembly and table comprising same

Info

Publication number: AU2022200241A1
Application number: AU2022200241A
Authority: AU
Inventors: Guan Hao
Original assignee: Hao Guan Qun
Current assignee: Hao Guan Qun
Priority date: 2021-01-21
Filing date: 2022-01-14
Publication date: 2022-08-04
Also published as: US20220226721A1; GB202200811D0; GB2604446A

Abstract

An air hockey tabletop assembly comprising at least two segments, each defining a respective portion of an air hockey playing surface, the assembly being configurable 5 between: (a) an assembled state wherein the segments are joined and supported by a table so as to define the playing surface; and (b) a disassembled state wherein each segment is removable from the table. 10 4/7 4 14a 12a 12b 14b 26 24 26 28 2 20 FIGURE 4

Description

4/7

4

14a 12a 12b 14b

26

24 26 28 2 20

FIGURE 4

P10505.AU- Specification final- 14/01/2022

Air hockey tabletop assembly and table comprising same

The complete specifications of Australian patent application nos. 2019902573, 2019902830, 2020101427, 2020101713 and 2020903983 are incorporated herein by reference.

Field of the invention The present invention relates to an air hockey tabletop assembly, and a table comprising said tabletop assembly.

Background Certain table-based games and sports, such as air hockey, pool, billiards, and table tennis, require a relatively large table for play. Additionally, such tables are relatively large, difficult to move, and take up a considerable amount of space. As such, for homes with limited space, having one or more such tables is prohibitive, and thus many people refrain from purchasing such tables and cannot enjoy the associated table based games in the comfort of their own homes. The dining table is typically the largest table a household might have, and it is generally not easily adaptable for playing tabletop games such as air hockey.

Additionally, if one wants to play different table games in their own home, they typically need to purchase a separate table for each game: for example, they would need to have an air hockey table to play air hockey and a separate pool table to play pool. Owning one or more such tables not only takes up a considerable amount of space in one's home, but these tables are also largely unused for purposes other than the associated table game.

A tabletop game such as air hockey is typically played on a table with a smooth top surface having small openings through which air can be supplied to give the puck a

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gliding effect. It is conventional to form at least this top playing surface with openings from a single or unbroken piece of material so that the playing surface is smooth and flat, and so that air supplied through the openings is even and consistent across the openings. Otherwise, the playing surface may present unevent areas, slopes, bumps, raised regions and the like that would undesirably disturb the motion of the puck during play.

There is a need to address the above, and/or at least provide a useful alternative.

Summary According to a first aspect of the present invention, there is provided an air hockey tabletop assembly comprising at least two segments, each defining a respective portion of an air hockey playing surface, the assembly being configurable between: (a) an assembled state wherein the segments are joined and supported by a table so as to define the playing surface; and (b) a disassembled state wherein each segment is removable from the table.

In embodiments of the invention, in the assembled state, the segments are joined to form a substantially flat and continuous playing surface.

In embodiments of the invention, interfacing ends of the segments comprise support means for maintaining the playing surface in a substantially flat condition.

In embodiments of the invention, the support means further comprises connection means configured to enable the joining of adjacent segments at their interfacing ends.

In embodiments of the invention, each segment comprises framing underlying the playing surface via which the segments can be supported by the table.

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In embodiments of the invention, the framing comprises a member underlying respective support means.

In embodiments of the invention, the framing is provided with padding for receipt of an upper surface of the table.

In embodiments of the invention, adjacent segments are releasably securable to one another.

In embodiments of the invention, the assembly comprises two segments, each generally defining one half of the tabletop assembly.

In embodiments of the invention, the assembly is configured to be assembled on and supported by tables such as pool tables, billiards tables, dining tables and the like.

According to a second aspect of the present invention, there is provided a table comprising an air hockey tabletop assembly according to a first aspect of the present invention, the table being configurable between: (a) a first use state wherein the tabletop assembly is disassembled and not supported by the table; and (b) a second use state wherein the tabletop assembly is assembled and supported by the table such that the table can be used for playing air hockey.

In embodiments of the invention, the table is height-adjustable.

Brief description of the drawings In order that the invention may be more easily understood, an embodiment will now be described, by way of example only, with reference to the accompanying drawings in which:

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Figure 1 is a front perspective view of a pool table carrying an air hockey tabletop assembly according to embodiments of the present invention; Figure 2 is a rear perspective view of the pool table of Figure 1 carrying one segment of the air hockey tabletop assembly, the other segment being removed and revealing the playing surface of the pool table; Figure 3(a) is a rear perspective view of the segment of Figure 2; Figure 3(b) is a front perspective view of the rearmost segment of the air hockey tabletop assembly of Figure 1; Figure 4 is a close-up side view of interfacing ends of the segments of Figures 3(a) and 3(b); Figures 5(a) and 5(b) are close-up views of the interfacing ends of the segments of Figure 5; Figure 6 is a close-up top perspective view of a playing surface of the air hockey tabletop assembly at an interface between the segments thereof; and Figure 7 is a bottom perspective view of the segment of Figure 3(b).

Detailed description The Figures show an existing pool table 2 configured with an air hockey tabletop assembly 4 according to embodiments of the present invention. The air hockey tabletop assembly 4 allows the existing pool table 2 to be easily and reversibly converted to an air hockey table, though the assembly 4 may, of course, be adapted for other types of tables, such as dining tables, study tables and table tennis tables.

In Figure 1, the tabletop assembly 4 has been assembled to form an air hockey table comprising a conventional playing surface 6 complete with evenly distributed openings through which air is blown by one or more fans 8 (see Figure 7) underlying the play surface 6.

The air hockey tabletop assembly 4 comprises two main segments 10a, 10b, each generally defining one half of the assembly 4, and thus each defining or comprising a

P10505.AU - Specification final - 14/01/2022

respective half of the air hockey playing surface 6a, 6b. The segments 10a, 10b can be disassembled from one another and removed from the table 2, thereby revealing the underlying pool table 2 via which games of pool can be enjoyed.

Conventional air hockey table playing surfaces 6 are typically made from a relatively slick and thin sheet of plastic. This plastic surface 6 can be prone to warping and distortion if it is not sufficiently supported or secured and can thus compromise the quality of play, particularly when the motion of the puck is inadvertently affected by distortions in the playing surface 6.

Additionally, due to the structure and construction of conventional air hockey tables - which involve a porous and thin playing surface and one or more fans for evenly distributing air to the playing surface - there are inherent structural difficulties which do not make it easy to physically split or divide the air hockey playing surface 6 and thus table.

An important consideration of the present assembly 4 is not only the splitting of the air hockey playing surface 6 but also how to ensure that the two segments 10a, 10b can be assembled such that the playing surfaces 6a, 6b thereof form a substantially flat and continuous playing surface 6. Ideally, the assembled playing surface 6 comprises little-to-no distortions, such as bumps or raised segments, which would affect the motion of the puck. How the assembly 4 may be split and configured to achieve a relatively flush playing surface 6 is described below.

Figure 4 shows respective inner ends or faces 12a, 12b of respective segments 10a, 10b. To assemble the segments 10a, 10b, the interfacing ends 14a, 14b thereof are brought together on the table 2 to form the continuous air hockey playing surface 6.

Figures 5(a) and 5(b) show the interfacing ends 12a, 12b of the two segments 10a, 10b respectively. Referring to the segment 10a of Figure 5(a), the interfacing end 12a thereof comprises a laterally extending and substantially rigid support means 14a,

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depicted in the Figures in the form of a thin, aluminium strip or bar 14a. Referring also to Figure 3(a), the playing surface 6a is secured to this aluminium member 14a, which helps to keep the playing surface 6a level and flat. Referring to Figure 5(b), the opposite segment 10b of the assembly 4 has a corresponding aluminium support member 14b.

In preferred embodiments of the assembly 4, the rigid support means 14a, 14b also comprises complementary connection means to enable the two segments 10, 10b to join together. To this end, Figure 5(a) shows that the aluminium bar 14a of the left-side segment 10a comprises a series of raised ridges or protrusions 16. Figure 5(b) shows that the aluminium bar 14b of the right-side segment 10b comprises a series of complementary slots or grooves 18. In this way, when the two segments 10a, 10b are pushed together, they are aligned with one another via a precise tongue-and-groove connection mechanism between the rigid support members 14a, 14b at the interfacing ends 12a, 12b of respective segments 10a, 10b. Once assembled, the two segments 10a, 10b can be reversibly secured to one another via complementary securing means 20. Figures 4 and 6 5 show an embodiment in which the segments 10a, 10b are securely engaged with one another via a latching mechanism 20.

Figure 6 shows how the substantially rigid support members 14 align with and join one another when the tabletop 4 is assembled. Although the metallic support bars 14 are visible, they are substantially level or just below the plastic playing surface 6 and do not or only negligibly affect the motion of the puck.

Referring to Figure 7, the air hockey table assembly 4 also comprises a structural frame 22 underlying the playing surface 6 and interconnecting a wooden apron 24 (also see Figures 5(a) and 5(b)) of the segments 10. Significantly, the framing 22, which may be formed from steel, includes cross-beams 26 positioned at the interfacing ends 12a, 12b of the respective segments 10a, 10b. In the Figures, the respective cross-beams 26 are positioned beneath the rigid aluminium bars 14 to further help the segments 10 maintain their shape and thus minimise the likelihood of warping of the plastic playing surfaces 6a, 6b at the interfacing ends 12a, 12b. Figure 7 also shows that an electric fan

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8 underlies each playing surface 6a, 6b and is configured to supply air to the air hockey tabletop assembly 4.

The metallic frame 22 is configured to rest on an upper surface 28 of the pool table 2 to be supported thereby (see Figures 5(a) and 5(b)). In the depicted embodiments, contact surfaces of the framing 22 are provided with protective padding 30 so that the metal frame 22 does not damage or scuff the table 2 upon which it rests.

Many modifications of the above embodiments will be apparent to those skilled in the art without departing from the scope of the present invention. For example, although the depicted assembly 4 show comprises two segments 10a, 10b, it is, of course, possible for the tabletop 4 to be formed from more than two segments. This may allow each segment to be smaller and lighter. Additionally, while the segments are shown joining along a transversely extending interface, the interface may instead extend longitudinally, such that each segment is substantially the length of the assembly.

The table upon which the air hockey tabletop assembly is assembled may also be height-adjustable, and reference is made to the subject matter contained in the patent applications referenced above.

When not in use, the air hockey segments 10a, 10b may be stowed, for example, on a trolley or cart specifically configured to store various tabletops, such as table tennis tops, foosball table tops and the like.

Throughout this specification and the claims which follow, unless the context requires otherwise, the word "comprise", and variations such as "comprises" and "comprising", will be understood to imply the inclusion of a stated integer or step or group of integers or steps but not the exclusion of any other integer or step or group of integers or steps.

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The reference in this specification to any prior publication (or information derived from it), or to any matter which is known, is not, and should not be taken as an acknowledgment or admission or any form of suggestion that that prior publication (or information derived from it) or known matter forms part of the common general knowledge in the field of endeavour to which this specification relates.

Claims

P10505.AU-Specification final- 14/01/2022 -9 CLAIMS:

1. An air hockey tabletop assembly comprising at least two segments, each defining a respective portion of an air hockey playing surface, the assembly being configurable between: (a) an assembled state wherein the segments are joined and supported by a table so as to define the playing surface; and (b) a disassembled state wherein each segment is removable from the table.

2. The assembly of claim 1, wherein in the assembled state, the segments are joined to form a substantially flat and continuous playing surface.

3. The assembly of claim 1 or 2, wherein interfacing ends of the segments comprise support means for maintaining the playing surface in a substantially flat condition.

4. The assembly of claim 3, wherein the support means further comprises connection means configured to enable the joining of adjacent segments at their interfacing ends.

5. The assembly of any one of the preceding claims, each segment comprises framing underlying the playing surface via which the segments can be supported by the table.

6. The assembly of claim 5 as appended to claim 3 or 4, wherein the framing comprises a member underlying respective support means.

7. The assembly of claim 5 or 6, wherein the framing is provided with padding for receipt of an upper surface of the table.

8. The assembly of any one of the preceding claims, wherein adjacent segments are releasably securable to one another.

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9. The assembly of any one of the preceding claims, the assembly comprising two segments, each generally defining one half of the tabletop assembly.

10. The assembly of any one of the preceding claims, being configured to be assembled on and supported by tables such as pool tables, billiards tables, dining tables and the like.

11. A table comprising an air hockey tabletop assembly according to any one of the preceding claims, the table being configurable between: (a) a first use state wherein the tabletop assembly is disassembled and not supported by the table; and (b) a second use state wherein the tabletop assembly is assembled and supported by the table such that the table can be used for playing air hockey.

12. The table of claim 11, the table being height-adjustable.