Locking mechanism of folding table

Abstract

The foldable table may include a table top and legs movable between an extended position and a retracted position. The table top may include a first portion and a second portion connected by a hinge assembly. The locking mechanism may be sized and configured to lock the hinge assembly in a fixed position. The locking mechanism may include a locking member, and the locking member may be a unitary one-piece structure. The locking member may be rotatably connected to a connector of the hinge assembly. The locking member is connectable to a locking structure movable between a locked position and an unlocked position. The locking member may be sized and configured to bias the locking structure into the locked position.

Description

[0001] Divisional application

[0002] This application is a divisional application of Patent Application No. 202280050595.4, titled "Locking Mechanism for a Folding Table", filed with the State Intellectual Property Office of China on June 13, 2022. Technical Field

[0003] The present invention generally relates to furniture and, more particularly, to tables that can be folded and unfolded.

[0004] Description of related technologies

[0005] Many types of tables are well known and are used for a variety of different purposes. For example, a traditional table may include legs pivotally attached to a tabletop, and the legs may be movable between a use position in which the legs extend outwardly from the tabletop and a storage position in which the legs are folded against the lower portion of the tabletop. Traditional tables with large tabletops and folding legs are often referred to as "banquet tables" or "utility tables", and such tables are frequently used in auditoriums, banquet halls, convention centers, hotels, schools, churches, and other venues where large groups of people gather. When the table is no longer needed, the table legs can be moved to the storage position and the table can be moved or stored.

[0006] Traditional banquet tables have large tabletops. For example, many known banquet tables have lengths between six and ten feet and widths between three and four feet. Thus, even when the legs are in the storage position, many traditional banquet tables require a large storage area. For larger facilities, such as hotels, schools, and churches, this large storage area can be particularly problematic because a significant number of tables may have to be stored. As a result, a large amount of storage space may be required. In addition, smaller facilities, such as restaurants, offices, and homes, may use one or more traditional banquet tables. These smaller facilities may use the tables less frequently, such as during special occasions and events. Traditional banquet tables, even when the legs are folded up, are generally too bulky and cumbersome to be conveniently stored in such small facilities. Thus, both large and small facilities often need to rent and / or borrow banquet tables when needed. Unfortunately, renting and / or borrowing banquet tables can be inconvenient, time-consuming, and expensive. In addition, renting and / or borrowing banquet tables can be difficult because the tables may need to be transported.

[0007] Due to the large size of the table, traditional banquet tables are often difficult to move or transport from one location to another. For example, due to the length of the table, it may be problematic for one person to move a traditional banquet table. Additionally, the length may impede the transportation of a traditional banquet table in the trunk or back seat of a typical passenger vehicle. Thus, traditional banquet tables may have to be transported by truck, trailer, or an oversized vehicle such as a sport utility vehicle. These and other factors can make moving traditional banquet tables both time-consuming and expensive.

[0008] Tables that are configured to fold in half are also known. Specifically, many traditional fold-in-half tables include a tabletop having two sections pivotally connected by a hinge. The sections of the tabletop typically have the same size and shape, and the hinge is typically located at the center of the tabletop. The sections of the tabletop can move between an unfolded or use position, where the sections of the tabletop are generally aligned in the same plane, and a folded or collapsed position, where the sections are generally positioned adjacent to each other for storage.

[0009] Unfortunately, many traditional fold-in-half tables are unable to support a substantial amount of weight. For example, the connection between the sections of the tabletop of many known fold-in-half tables is relatively weak, which can cause a section of the tabletop to undesirably droop or collapse. Additionally, the connection between the sections may be relatively fragile and may break if a significant load or force is applied to the tabletop. To construct a more robust table, it is known to manufacture the sections of the tabletop from stronger and thicker materials. This can increase the weight of the tabletop, making the table more difficult to manufacture, transport, carry, and move.

[0010] Another drawback of many traditional fold-in-half tables is that the table may be relatively difficult and time-consuming to use. For example, multiple steps may be required to set up and disassemble a traditional fold-in-half table. For example, a known fold-in-half table may have to be unfolded, a first leg assembly moved from a storage position to a use position, a first cross brace moved to an extended position, a second leg assembly moved from a storage position to a use position, a second cross brace moved to an extended position, a first locking ring moved to a locked position to secure the first leg assembly in the locked position, a second locking ring moved to a locked position to secure the second leg assembly in the locked position, and then the tabletop can be locked in the use or unfolded position using a sliding bolt. Thus, many steps may be required before the table can be used. Additionally, folding or storing the table may require many of the same steps. For example, the sliding bolt may have to be manually unlocked and the locking rings moved from the locked position to the unlocked position. The first and second cross braces may have to be moved from the extended position to an angled position. Then, the first and second leg assemblies can be moved from the use position to the storage position, and then the tabletop can be folded into the collapsed position. Thus, multiple steps may be required each time the table needs to be used, moved, and / or stored. Summary of the Invention

[0011] Therefore, there is a need for a table that can eliminate or reduce the above-mentioned drawbacks and problems.

[0012] On the one hand, there is a table that can include a tabletop and one or more support structures or legs. The support structure can move between an extended position or a use position and a retracted or storage position relative to the tabletop. When the support structure is in the use position, the support structure can extend outward and away from the tabletop. When the support structure is in the retracted position, the support structure can be disposed generally parallel and at least near the lower part of the tabletop. When the support structure is in the retracted position, a part of the support structure can contact or abut the lower part of the tabletop. Advantageously, when the support structure is in the use position, the table can support a variety of objects and the table can be used for different purposes. When the support structure is in the retracted position, the table can be moved, stored, and / or transported more easily.

[0013] On the other hand, there is a table that can be a folding table or a half-folding table, and the table can include a tabletop that can be folded and unfolded. For example, the tabletop can include two parts that are generally aligned in the same plane when the tabletop is in the unfolded or use position. When the tabletop is in the folded position, the parts of the tabletop can be arranged in a generally parallel and / or adjacent configuration. The table can also include a support structure that is movable between a use position and a retracted position. Advantageously, if the table includes both a foldable tabletop and a movable support structure, the table can be set up and / or stored in a relatively compact area. The small size of the folding table can allow, for example, one person to easily move and transport the table. Additionally, the small size of the folding table can allow the table to be placed in a relatively small area, such as the back seat or trunk of a car. The small size of the folding table can also reduce transportation and storage costs.

[0014] Yet another aspect is a table that can include a tabletop constructed of plastic, and the plastic tabletop can be constructed using a blow molding process. Advantageously, the blow molded plastic tabletop can be lightweight, easy to construct, and / or formed into a desired size, shape, configuration, and / or design. The blow molded plastic tabletop can generally also be weather resistant and insensitive to temperature, which can allow the table to be used in a variety of locations and environments. In addition, the blow molded plastic tabletop is durable, long-lasting, and corrosion resistant. Furthermore, the blow molded plastic tabletop can be relatively strong and capable of supporting a large amount of weight. The blow molded plastic tabletop can form a structural member of the table, and the blow molded plastic tabletop can include one or more features that are integrally formed as part of a single one-piece configuration.

[0015] Advantageously, a blow-molded plastic tabletop can be relatively sturdy as it can include opposing walls, and the opposing walls can be separated by a distance. For example, the opposing walls can be separated by a generally constant distance. The tabletop can also include one or more features, and the various features can be provided in a generally consistent configuration and / or arrangement. The generally non-rigid configuration and / or arrangement of the features can help create a tabletop having generally consistent properties such as strength, stiffness, and structural integrity. For example, the tabletop can include a plurality of depressions, and the depressions can have a generally consistent configuration and / or the depressions can be arranged in a generally consistent pattern. Additionally, since the blow-molded plastic tabletop can include a hollow interior section, the blow-molded plastic tabletop can be lightweight. Thus, the blow-molded plastic tabletop can be lightweight, sturdy, and robust. The tabletop can also be formed by other suitable processes such as injection molding, rotational molding, extrusion molding, vacuum molding, thermoforming, etc. The tabletop can be constructed using other suitable materials such as metals (including steel, aluminum, etc.), polymers, composite materials, natural materials, etc.

[0016] Another aspect is a table that can include a frame attached to the tabletop. The size and configuration of the frame can be designed to allow the tabletop to move between a folded position and an unfolded position. For example, the frame can include one or more elongate members such as tracks and / or side rails, and the side rails can extend along the length of the tabletop. The side rails can be disposed towards or at least proximate to the sides of the tabletop. The side rails can be connected to a first portion and a second portion of the tabletop, and the side rails can be pivotally connected by one or more hinge assemblies. For example, a first segment of the side rail can be connected to the first portion of the tabletop, and a second segment of the side rail can be connected to the second portion of the tabletop. The hinge assembly can connect the first segment and the second segment of the side rail. Any suitable number of side rails and / or elongate members can be used depending on the size and configuration of the tabletop. Additionally, the frame, elongate members, side rails, and / or hinge assemblies can have various shapes, sizes, configurations, and / or arrangements depending on, for example, the intended use of the table.

[0017] In another aspect, there is a table that can include a locking mechanism, and the locking mechanism can be locked and / or unlocked. For example, the locking mechanism can fix a part of the table in a fixed position. In an exemplary embodiment, the locking mechanism can lock the tabletop in a use position. When the locking mechanism is unlocked, the locking mechanism can allow the tabletop to be set in a collapsed position or a storage position. The locking mechanism can include a locking member and a locking structure, such as a locking pin. The locking member can bias the locking structure into a locking position. The locking member can include a release member or a control member, and the release member can unlock the locking mechanism. For example, when a force is applied to the release member, such as a user pressing the release member, a first section of the locking member can rotate and a second section of the locking member can move the locking structure from the locking position to the unlocking position. Advantageously, the locking mechanism can lock the tabletop in a fixed position simply and quickly. Additionally, the locking mechanism can be unlocked easily and effectively. Furthermore, the locking mechanism can be biased into the locking position, which can automatically lock the tabletop into a desired configuration.

[0018] In another aspect, there is a folding table that can include a locking mechanism, and the locking mechanism can include a locking member and a locking structure, such as a locking pin. The locking member can move the locking structure between a locking position and an unlocking position. In the locking position, the locking structure can fix the tabletop in a fixed position. In the unlocking position, the locking structure can allow the tabletop to move between a folded position and an unfolded position. The locking member can be a single one-piece structure, and the size and configuration of the locking member can be designed to bias the locking structure into the locking position. The locking member can include a release member that facilitates the locking and / or unlocking of the locking mechanism. For example, the release member can move the locking structure from the locking position to the unlocking position, which can allow the folding of the table.

[0019] Yet another aspect is a table that can be manufactured quickly and easily. For example, the table can include a relatively small number of components and these components can be produced quickly and easily. Additionally, a fairly simple design can facilitate the manufacture of the table. The table can also have increased reliability because it can have few moving parts. Advantageously, reducing the number of parts can allow the table to be assembled faster and can increase reliability.

[0020] On the other hand, there is a locking mechanism for a folding table. The folding table may include a tabletop and at least one support structure. The support structure is sized and configured to support the tabletop above a surface. The support structure is movable between a use position and a collapsed position. The locking mechanism is sized and configured to lock the tabletop in a fixed position. The folding table may include a hinge assembly having a first bracket and a second bracket. The first bracket may include a cam surface and an engagement section. The second bracket may include an elongated opening. A connector, such as a pin, rivet, cross member, etc., may rotatably connect the first bracket and the second bracket. The locking member may include a first section and a second section. A connecting section may connect the first section and the second section. The first section, the second section, and the connecting section are part of a single one-piece structure. The first section of the locking member may be connected to the connector of the hinge assembly. The locking structure may be disposed within the elongated opening in the second bracket of the hinge assembly, and the locking structure may be connected to the second section of the locking member. The locking structure is movable between a locked position and an unlocked position, and the locking member is sized and configured to bias the locking structure into the locked position.

[0021] In another aspect, there is a folding table which may include a hinge assembly. The hinge assembly includes a first bracket having one or more flanges; a second bracket having one or more flanges; a cam surface that may be formed by a portion of one or more flanges of the first bracket; and an engagement surface that may be formed by a portion of one or more flanges of the first bracket. A locking mechanism may include a locking member having an engagement surface, and a user may apply a force to the engagement surface to unlock the locking mechanism. The engagement surface of the locking member may extend outwardly from a first section of the locking member, and the locking member may rotate about a connector when a force is applied to the engagement surface. The force applied to the engagement surface may cause the locking member to rotate relative to the connector, and the rotation of the locking member relative to the connector may move the locking structure from a locked position to an unlocked position. The locking member may bias the locking structure into the locked position. The connecting section of the locking member may include an angled section that may elastically deform to allow the locking structure to move between the locked position and the unlocked position. The connecting section of the locking member may have a generally U-shaped configuration that may elastically deform to allow the locking structure to move between the locked position and the unlocked position. The connecting section of the locking member may have a generally U-shaped configuration that may elastically deform to allow the locking structure to move between the locked position and the unlocked position. The connecting section may bias the locking structure towards the first section of the locking member, and the rotation of the first section of the locking member may cause the locking structure to move between the locked position and the unlocked position. The locking member may be rotatably connected to the connector. The first section of the locking member may be rotatably connected to the connector, and the second section of the locking member may be rotatably connected to the locking structure. The hinge assembly may pivotally connect a first portion and a second portion of a tabletop. The locking structure may engage the engagement surface in the locked position to prevent the hinge assembly from rotating, and the locking structure may disengage from the engagement surface in the unlocked position to allow the hinge assembly to rotate. A release member may extend outwardly from the first section of the locking member. A force applied to the release member may rotate the first section of the locking member, and the rotation of the first section of the locking member may cause the second section of the locking member to move the locking structure from the locked position to the unlocked position. The release member may extend outwardly from the locking member. The locking member may be substantially disposed between one or more flanges of the first bracket and one or more flanges of the second bracket, and the release member may extend beyond the outer surfaces of one or more flanges of the first bracket and one or more flanges of the second bracket.

[0022] Another aspect is a locking mechanism for a half-foldable table. The half-foldable table can include a tabletop, a frame, and at least one support structure sized and configured to support the tabletop above a surface, and the support structure can move between a use position and a collapsed position. The half-foldable table can include a hinge assembly, and the hinge assembly can include a first bracket connected to a first section of the tabletop. The first bracket can include an engagement surface and a cam surface. A second bracket can be connected to a second section of the tabletop. The second bracket can include a slot, and a connector can rotatably connect the first bracket and the second bracket. A locking structure can be disposed within the slot, and the locking structure can move between a locked position where the locking structure engages the engagement surface and an unlocked position where the locking structure is spaced apart from the engagement surface. A locking member can include a first section rotatably connected to the connector and a second section connected to the locking structure. Rotation of the first section of the locking member about the connector can cause the second section of the locking member to move the locking structure between the locked position and the unlocked position. The locking member can bias the locking structure into the locked position. A release member can extend from the first section of the locking member, and the release member is sized and configured such that when a user applies a force to the release member, the first section of the locking member rotates about the connector. The locking member can be biased to move the locking structure from the unlocked position to the locked position, and when the half-foldable tabletop is set in the deployed position, the locking member can automatically lock the locking mechanism in the locked position. The locking member can include a connecting section connecting the first section and the second section of the locking member. The connecting section can be elastically deformed to allow the locking structure to move between the locked position and the unlocked position, and the locking member can bias the locking structure into the locked position.

[0023] Another aspect is a table that can include a tabletop having a first section and a second section, and a hinge assembly pivotally connecting the first section and the second section of the tabletop. The hinge assembly can include a first bracket having a cam surface and an engagement section, a second bracket having an elongated opening, and a connector rotatably connecting the first bracket and the second bracket. One or more support structures can be connected to the tabletop, and the support structures are sized and configured to support the tabletop above a surface. The locking mechanism is sized and configured to lock the tabletop in a fixed position. The locking mechanism can include a locking member having a first section, a second section, and a connecting section connecting the first section and the second section. The first section, the second section, and the connecting section can form part of a single one-piece structure. The first section of the locking member can be rotatably connected to the connector of the hinge assembly. A locking structure can be disposed within the elongated opening in the second bracket of the hinge assembly. The locking structure can be connected to the second section of the locking member. The locking structure can move between a locked position and an unlocked position, and the locking member is sized and configured to bias the locking structure into the locked position.

[0024] These and other aspects, features, and advantages of the present invention will become more apparent from the following brief description of the drawings, the drawings themselves, the detailed description of the preferred embodiments, and the appended claims.

[0025] Brief Description of the Drawings

[0026] The drawings include views of the preferred embodiments to further illustrate and clarify the above and other aspects, advantages, and features of the present invention. It should be understood that these drawings only depict the preferred embodiments of the present invention and are not intended to limit its scope. The present invention will be described and explained with additional specificity and detail by using the drawings, wherein:

[0027] Figure 1 is a perspective view of the upper part of an exemplary table, showing an exemplary support structure in an extended or use position;

[0028] Figure 2 is a perspective view of the lower part of an exemplary table, showing an exemplary support structure in an extended or use position.

[0029] Figure 3 is another perspective view of the lower part of an exemplary table, showing an exemplary support structure in a retracted or storage position;

[0030] Figure 4 is a perspective view of an exemplary table, showing the table in a folded or storage position;

[0031] Figure 5 is a perspective view of an exemplary frame for a table, showing an exemplary support structure in an extended or use position;

[0032] Figure 6A is a perspective view of an exemplary frame and an exemplary locking mechanism, showing an exemplary support structure in a retracted or storage position;

[0033] Figure 6B is Figure 6A an enlarged perspective view of a portion of the exemplary frame and exemplary locking mechanism shown, showing the exemplary locking mechanism in a locked position;

[0034] Figure 6C is Figure 6B another perspective view of a portion of the exemplary frame and exemplary locking mechanism shown, showing the exemplary locking mechanism in an unlocked position;

[0035] Figure 7A is a partial cross-sectional perspective view of a portion of the exemplary frame and exemplary locking mechanism, showing the locking mechanism in an exemplary locked position;

[0036] Figure 7B isFigure 7A Another partial cutaway perspective view of the exemplary frame and a portion of the exemplary locking mechanism, showing the locking mechanism in an exemplary unlocked position;

[0037] Figure 8 Is a perspective view of the exemplary frame, showing the frame in an exemplary collapsed position or folded position;

[0038] Figure 9A Is a perspective view of the exemplary locking member;

[0039] Figure 9B Is Figure 9A The front view of the exemplary locking member shown;

[0040] Figure 10A Is a perspective view of a portion of the exemplary hinge assembly;

[0041] Figure 10B Is Figure 10A The front view of a portion of the exemplary hinge assembly shown in;

[0042] Figure 11A Is a perspective view of a portion of the exemplary hinge assembly; and

[0043] Figure 11B Is Figure 11A The front view of a portion of the exemplary hinge assembly shown. Detailed Description

[0044] The present invention generally relates to a locking mechanism for furniture, such as a locking mechanism for a folding or half - folding table. However, the principles of the present invention are not limited to locking mechanisms for furniture or locking mechanisms for folding tables. It should be understood that, according to the present disclosure, the locking mechanism can be successfully used in combination with other types of structures, devices, etc.

[0045] In addition, to assist in describing the locking mechanism and the folding table, words such as top, bottom, front, rear, right, and left may be used to describe the drawings. It should be understood that the locking mechanism and the folding table can be arranged in other positions and / or configurations for various situations and can perform different functions. Additionally, the drawings may be drawn to scale, and the drawings may show various shapes, sizes, configurations, arrangements, aspects, and features of the locking mechanism, folding table, etc. It should be understood that the locking mechanism, folding table, and various components can have other suitable shapes, sizes, configurations, and / or arrangements, depending, for example, on the intended use of the table. Furthermore, the locking mechanism and the folding table may include any suitable number of components, aspects, features, etc. or combinations thereof. Although the locking mechanism and the folding table may include various components, aspects, features, etc., various components, aspects, features, etc. may not be necessary. Exemplary embodiments of the locking mechanism and the folding table are now described in detail below.

[0046] As shown, exemplary table 10 may include a tabletop 12 having an upper or top surface 14, a lower or bottom surface 16, a first side 18, a second side 20, a first end 22, and a second end 24. The upper portion 14 of the tabletop 12 may have a generally flat configuration, and the upper portion of the tabletop may form a work surface. The upper portion 14 of the tabletop 12 may be textured, and the tabletop may include an outer perimeter or edge 26. The tabletop 12 may include a lip 28, and the lip may be disposed around the perimeter or periphery 26 of the tabletop. As shown in the figures, the lip 28 may have different heights, and the lip may extend around the entire perimeter 26 of the tabletop 12. The lip 28 may have different heights, for example, to allow handles to be attached to the table 10. The size and configuration of the lip 28 may also be designed to facilitate folding and / or unfolding of the table 10. Additionally, the size and configuration of the lip 28 may be designed to form a table 10 having a pleasing aesthetic, and the size and configuration of the lip may be designed to cover, hide, and / or protect certain portions of the table 10, such as the frame and / or support structure. Further, the tabletop 12 may include other features and aspects, such as grooves, recesses, and receiving segments, and the edges of the tabletop 12 may be beveled, slanted, and / or rounded.

[0047] The lip 28 may extend downward relative to the upper portion 14 and / or the lower portion 16 of the tabletop 12. The lip 28 may also be disposed near or at least adjacent to the perimeter 26 of the tabletop 12. For example, the lip 28 may extend downward relative to the upper portion 14 and the lower portion 16 of the tabletop 12, and the lip 28 may align with and / or form at least a portion of the perimeter 26 of the tabletop 12. It should be understood that all or a portion of the lip 28 may be spaced inwardly from the perimeter 26 of the tabletop 12, and the lip 28 may have other suitable shapes, sizes, configurations, and / or arrangements. Although the exemplary table 10 and exemplary tabletop 12 shown in the figures include a lip 28, it should be understood that the lip 28 and other features and aspects of the table 10 may not be necessary or essential. It should also be understood that the table 10 and its various components may have other shapes, sizes, configurations, and / or arrangements, depending, for example, on the intended use of the table 10. It should also be understood that the table 10 includes all suitable numbers of features, aspects, etc., such as those disclosed in U.S. Patent Nos. 6,530,331; 7,111,563; 7,475,643; 7,814,844; and 7,975,625; the entire contents of each of which are incorporated herein by reference.

[0048] As shown in the accompanying drawings, the tabletop 12 can have a generally rectangular configuration with rounded corners. The tabletop 12 can have relatively large dimensions, and the table 10 can be configured to be used as a banquet table or a utility table. For example, the tabletop 12 can have a length between about four feet and about ten feet, such as a length of about five feet, about six feet, about eight feet, etc. The tabletop 12 can have a width between about two feet and about three feet, such as about two and a half feet. It should be understood that the tabletop 12 can be larger or smaller, and it should be understood that the tabletop 12 can have other suitable shapes and configurations, such as square, circular, oval, etc.; the sides, corners, edges, and other parts of the tabletop 12 can have various shapes, sizes, configurations, and arrangements, depending on, for example, the intended use of the table 10. In addition, the table 10 can be any suitable type of table, such as a folding table, a non-folding table, a card table, a personal table, a round table, a conference table, etc. The table 10 can also be used for various purposes, such as a desk, a support structure, a display, etc.

[0049] The tabletop 12 can be constructed of a lightweight material such as plastic. Specifically, the tabletop 12 can be constructed of a material such as high-density polyethylene, but other suitable plastics and material types can also be used. The tabletop 12 can be formed using a blow molding process, and blow molding can allow for the formation of a relatively strong, lightweight, rigid, and / or sturdy tabletop 12. The tabletop 12 made of blow molded plastic can be manufactured relatively quickly and inexpensively. The blow molded plastic tabletop 12 can be relatively durable, weather resistant, insensitive to temperature, corrosion resistant, rust resistant, and does not deteriorate over time. Those of ordinary skill in the art will understand that the tabletop 12 does not have to be constructed of blow molded plastic, and other suitable materials and / or processes can be used to construct the tabletop 12. For example, the tabletop 12 can be constructed of other types of plastics, polymers, synthetic materials, natural materials, etc. The tabletop 12 can also be formed using processes such as injection molding, rotational molding, rotary molding, etc. In addition, the tabletop 12 can be constructed of other materials (such as wood, metal, alloy, composite material, fiberglass, ceramic, etc.) having sufficient strength and desired properties.

[0050] The tabletop 12 can include spaced-apart outer walls, such as an upper surface 14 and a lower surface 16, which can help to form a strong and rigid tabletop 12. For example, the upper surface 14 and the lower surface 16 of the tabletop 12 can be separated by a certain distance, and the distance can be a generally constant distance. The upper surface 14 and the lower surface 16 of the tabletop 12 can be generally aligned and / or disposed in generally parallel planes. As Figure 2 and Figure 3As shown, the tabletop 12 may include one or more recesses 30, which may also be referred to as tack-offs. The recesses 30 may be provided in the lower surface 16 of the tabletop 12, and the size and configuration of the recesses 30 may be designed to increase the strength, structural integrity, and / or rigidity of the tabletop 12. The recesses 30 may also be used to form a tabletop 12 having more uniform properties and characteristics, and the recesses may cover most, substantially all, or the entire lower surface 16 of the tabletop 12. Advantageously, the recesses 30 may be integrally formed with the tabletop 12 as part of a single one-piece construction, and the recesses 30 may be formed in any desired portion of the tabletop 12. The recesses 30 and other portions of the table 10 may have other shapes, sizes, configurations, and / or arrangements, and may include other features, such as those disclosed in U.S. Patent Nos. 7,069,865, 7,114,453, 7,143,702, and 7,210,277, and U.S. Patent Publication No. 2006-0230989; the entire contents of each of which are incorporated herein by reference.

[0051] The table 10 may include one or more support structures sized and configured to support the tabletop 12 above a surface. For example, the table 10 may include a first support structure 32 and a second support structure 34, and each support structure may include one or more legs or supports 36. The legs 36 may be connected by one or more connecting members 38. The support structures 32, 34 may be movable between an extended position or use position in which the legs 36 extend outwardly from the tabletop 12 and a collapsed position or storage position in which the legs 36 are disposed at least proximate the tabletop 12. After reading this disclosure, one of ordinary skill in the art will understand that the table 10 may include any suitable number, size, shape, configuration, and / or arrangement of support structures 32, 34; legs 36; and / or connecting members 38, depending, for example, on the intended use of the table 10.

[0052] The table 10 may be a folding table or a half-folding table, and the tabletop 12 may include a first portion 40 and a second portion 42. The first portion 40 and the second portion 42 of the tabletop 12 may move between a use configuration or deployed configuration (such as that shown in Figures 1-3 and a collapsed configuration or folded configuration (such as that shown in Figure 4 ). Additionally, the first support structure 32 and the second support structure 34 may move between a use configuration and a collapsed configuration. For example, as shown in Figure 2 , the table 10 may be in a deployed configuration or use configuration, and the first support structure 32 may extend outwardly relative to the first portion 40 of the tabletop 12. Additionally, the second support structure 34 may extend outwardly relative to the second portion 42 of the tabletop 12. As shown in Figure 3As shown, when the first support structure is in the retracted or storage position, the first support structure 32 can be arranged to be generally parallel to and / or at least adjacent to the lower portion 16 of the first part 40 of the tabletop 12. Similarly, when the second support structure is in the retracted or storage position, the second support structure 34 can be arranged to be generally parallel to and / or at least adjacent to the lower portion 16 of the second part 42 of the tabletop 12. Additionally, the first part 40 and the second part 42 of the tabletop 12 can move between a folded position and an unfolded position. When the tabletop 12 is in the unfolded position, the first part 40 and the second part 42 can be generally aligned and / or arranged in substantially the same plane, and when the tabletop 12 is in the folded position, the first part 40 and the second part 42 of the tabletop 12 can be arranged to be generally adjacent to each other and / or parallel to each other.

[0053] As shown in the accompanying drawings, the first part 40 and the second part 42 of the tabletop 12 can have a generally rectangular configuration. The first part 40 and the second part 42 of the tabletop 12 can also have a generally symmetric and / or mirror-image configuration. Additionally, the first part 40 of the tabletop 12 can include an inner surface 44, the size and configuration of which are designed to contact and / or engage the inner surface 46 of the second part 42 of the tabletop when the table 10 is in the unfolded position. When the tabletop 12 is in the folded position, the inner surfaces 44, 46 can be spaced apart. As Figure 4 shown, the inner surfaces 44, 46 of the tabletop 12 can include one or more interlocking, overlapping, and / or connecting segments, such as the engaging segment 48 and the receiving segment 50, which can provide additional strength, stability, and / or rigidity to at least the central segment of the tabletop. The tabletop 12 can also have other shapes, sizes, configurations, and arrangements, such as those shown in U.S. Patent No. 7,096,799, the entire content of which is incorporated herein by reference.

[0054] As shown in the accompanying drawings, the table 10 may include a frame 52 and the frame may be connected to the tabletop 12. The exemplary frame 52 may include one or more elongated members, such as guide rails. For example, a first side rail 54 may be disposed at least adjacent to a first side 18 of the tabletop 12, and a second side rail 56 may be disposed at least adjacent to a second side 20 of the tabletop 12. The first side rail 54 may include a first segment 58 connected to a first portion 40 of the tabletop 12 and a second segment 60 connected to a second portion 42 of the tabletop. The second side rail 56 may include a first segment 62 connected to a first portion 40 of the tabletop 12 and a second segment 64 connected to a second portion 42 of the tabletop. The first side rail 54 and the second side rail 56 may be positioned at least adjacent to the lip 28 along the first side 18 and the second side 20 of the tabletop 12, and the first side rail 54 and the second side rail 56 may extend substantially the entire length of the first portion 40 and the second portion 42 of the tabletop 12. It should be understood that the frame 52 may have other shapes, sizes, configurations, and / or arrangements, depending, for example, on the intended use of the table 10. For example, the frame 52 may include one or more features or aspects as disclosed in U.S. Patent No. 8,555,789, the entire content of which is incorporated herein by reference.

[0055] The first side rail 54 and the second side rail 56 of the frame 52 may be pivotally connected. For example, a first hinge assembly 66 may be connected to the first segment 58 and the second segment 60 of the first side rail 54, and a second hinge assembly 68 may be connected to the first segment 62 and the second segment 64 of the second side rail 56. The first hinge assembly 66 and the second hinge assembly 68 may allow the table 10 to move between a folded position and an unfolded position.

[0056] A first support structure 32 may be connected to the frame 52. For example, a first transverse member 70 may connect the first support structure 32 and the frame 52, and a second transverse member 72 may connect the second support structure 34 and the frame 62. As Figure 5 and Figure 6A shown, the ends of the first transverse member 70 and the second transverse member 72 may be disposed in openings in the side rails 54, 56 of the frame 52, which may allow the transverse members 70, 72 to rotate relative to the frame 52. If desired, the transverse members 70, 72 may be part of the support structures 32, 34 and / or the frame 52. The support structures 32, 34 and / or the transverse members 70, 72 may have other suitable shapes, sizes, configurations, and / or arrangements, such as those shown in U.S. Patent No. 7,100,518, the entire content of which is incorporated herein by reference.

[0057] Table 10 may include any suitable number of transverse members, such as transverse members 70, 72, and the transverse members may be disposed at various locations of the table 10. For example, the transverse members 70, 72 may be disposed toward the first end 22 and the second end 24 of the tabletop 12, and one or more transverse members may be disposed between the transverse members 70, 72. For example, the transverse member 74 may be disposed between the transverse members 70, 72, and the transverse member 74 may be disposed at least near the central section of the tabletop 12. When the table 10 is moved between the folded position and the deployed position, the transverse member 74 may be aligned with the axis of rotation. The transverse member 74 may be connected to the hinge assemblies 66, 68. For example, the transverse member 74 may be rotatably coupled to one or both of the hinge assemblies 66, 68. The transverse member 74 may also be connected to other suitable sections of the table 10. The table 10 may include one or more transverse members and other features and aspects, such as those disclosed in U.S. Patent Nos. 8,397,653, 8,573,139, and 9,763,513, each of which is incorporated herein by reference in its entirety. However, the table 10 may not include the transverse members 70, 72, and / or 74.

[0058] As Figure 5 and 6A shown, the first cross brace 76 may connect the transverse member 74 and the first support structure 32, and the second cross brace 78 may connect the transverse member 74 and the second support structure 34. The first cross brace 76 and the second cross brace 78 may include a pair of arms 80, and the arms may be pivotally connected to the legs 36. The cross braces 76, 78 may be rotatably or non-rotatably connected to the transverse member 74. After reading this disclosure, those of ordinary skill in the art will understand that the cross braces 76, 78 may have other suitable shapes, sizes, configurations, and / or arrangements. For example, the first cross brace 76 may connect the support structure 32 and the frame 52, and the second cross brace 78 may connect the support structure 34 and the frame 52. In an exemplary embodiment, the first cross brace 76 may connect the first support structure 32 and the first side rail 54 and / or the second side rail 56. For example, the first cross brace 76 may connect the first section 58 of the first side rail 54 and / or the first section 62 of the second side rail 56 and the first support structure 32. The second cross brace 78 may connect the second support structure 34 and the first side rail 54 and / or the second side rail 56. For example, the second cross brace 78 may connect the second section 60 of the first side rail 54 and / or the second section 64 of the second side rail 56 and the second support structure 34. After reading this disclosure, those of ordinary skill in the art will understand that the transverse members 70, 72, 74 and the cross braces 76, 78 may have other suitable shapes, sizes, configurations, and / or arrangements, depending on, for example, the intended use of the table 10.

[0059] In an exemplary embodiment, the transverse member 74 may be connected to the hinge assemblies 66, 68, asFigures 6A to 6C As shown. However, the cross member 74 is not necessarily connected to the hinge assembly, and the table 10 may not include the cross member 74.

[0060] As Figure 6B and 6C As shown, for example, the first hinge assembly 66 may include a first bracket 82, and the first bracket 82 may be connected to the first section 58 of the first side rail 54. The first hinge assembly 66 may also include a second bracket 84, and the second bracket 84 may be connected to the second section 60 of the first side rail 54. The first bracket 82 may include one or more flanges, such as the first pair of flanges 86, 88, and the second bracket 84 may include one or more flanges, such as the second pair of flanges 90, 92. The first bracket 82 and the second bracket 84 of the first hinge assembly 66 may be pivotally connected. For example, the first bracket 82 and the second bracket 84 of the first hinge assembly 66 may be pivotally connected by one or more connectors 94. The connector 94 may be a pin, a rivet, a connecting member, etc. In an exemplary embodiment, the connector 94 may be the cross member 74. For example, one end of the cross member 74 may be inserted through one or more holes in the flanges 86, 88, 90, and / or 92. After reading this disclosure, those of ordinary skill in the art will understand that the connector 94 may have different shapes, sizes, configurations, and / or arrangements, depending on, for example, the type of the table 10.

[0061] The second hinge assembly 68 may have a similar size, shape, configuration, and / or arrangement as the first hinge assembly 66. For example, the second hinge assembly may include a first bracket 96 connected to the first section 62 of the second side rail 56. The second hinge assembly 68 may also include a second bracket 98 connected to the second section 64 of the second side rail 56. The first bracket 96 may include one or more flanges, such as the first pair of flanges 100, 102, and the second bracket 98 may include one or more flanges, such as the second pair of flanges 104, 106. The first bracket 96 and the second bracket 98 of the second hinge assembly 68 may be pivotally connected. For example, the first bracket 96 and the second bracket 98 of the second hinge assembly 68 may be pivotally connected by one or more connectors 108. The connector 108 may be a pin, a rivet, a connecting member, etc. In an exemplary embodiment, the connector 108 may be the cross member 74. For example, one end of the cross member 74 may be inserted through one or more holes in the flanges 100, 102, 104, and / or 106. After reading this disclosure, those of ordinary skill in the art will understand that the hinge assemblies 66, 68 may have similar or different shapes, sizes, configurations, and / or arrangements. Additionally, the table 10 may include any suitable number of hinge assemblies, and the hinge assemblies may be provided at different locations and positions, depending on, for example, the size of the table 10.

[0062] The locking mechanism 110 can be used to lock the tabletop 12 in a fixed position, such as an extended position or a use position. The locking mechanism 110 can also be used to lock the tabletop 12 in other positions, such as an unlocked position. The locking mechanism 110 can be biased to one or more desired positions or configurations. For example, when the tabletop 12 is set in the extended position or the use position, the locking mechanism 110 can be biased to lock the tabletop 12 in the locked position. If desired, the size and configuration of the locking mechanism 110 can be designed to automatically lock when the tabletop 12 is in a desired position (such as the extended position or the use position). A force or other input may be required to unlock the locking mechanism 110. For example, when the tabletop 12 is in the extended position or the use position and the locking member 110 is set in the locked position, a force or input may be required to unlock the locking mechanism 110. When the locking mechanism 110 is unlocked, the tabletop 12 can move between the use position and the retracted position. After reading this disclosure, those of ordinary skill in the art will understand that the size, shape, configuration, and / or arrangement of the locking mechanism 110 can be designed to lock the tabletop 12 into any desired position, and when the locking member 110 is unlocked, the locking mechanism 110 can allow the tabletop 12 to move freely between the use position and the retracted position.

[0063] The locking mechanism 110 can be set to be at least close to one of the hinge assemblies, such as the first hinge assembly 66. For example, the locking mechanism 110 can be at least partially disposed between the first bracket 82 and / or the second bracket 84 of the first hinge assembly 66. After reading this disclosure, those of ordinary skill in the art will understand that the table 10 can include more than one locking mechanism 110, such as a first locking mechanism 110 having the first hinge assembly 66 and a second locking mechanism 110 having the second hinge assembly 68. Those of ordinary skill in the art should also understand that the locking mechanism 110 can be connected to any desired section of the table 10.

[0064] As Figure 7A 、 7B shown in FIGS. 9, 9A, and 9B, the locking mechanism 110 can include a locking member 112, and the locking member can include a first section 114 and a second section 116. The first section 114 of the locking member 112 can be connected to a first section of the table 10, such as the connector 94. The second section 116 of the locking member 112 can be connected to a locking structure 118, such as a locking pin. The locking structure 118 can move between a locked position and an unlocked position. When the locking structure 118 is in the locked position, the tabletop 12 can be set in a fixed position. When the locking structure 118 is in the unlocked position, the tabletop 12 can move between the use position and the retracted position.

[0065] The locking member 112 may include a connecting member 120, and the connecting member 120 may connect a first section 114 and a second section 116 of the locking member 112. The first section 114, the second section 116, and the connecting member 120 may be part of a single one-piece structure or construction. Advantageously, the single one-piece structure of the locking member 112 may facilitate the assembly of the locking mechanism 110 and / or the table 10. The single one-piece structure of the locking member 112 may also reduce the number of parts, simplify the assembly, improve production efficiency, streamline manufacturing, etc.

[0066] In an exemplary embodiment, the size and construction of the connecting member 120 may be designed to bias the locking member 112 into one or more desired positions or configurations. For example, the connecting member 120 may bias the second section 116 of the locking member 112 into a desired position. For example, the first section 114 of the locking member 112 may be connected in a fixed section of the table 10, such as the connector 94, and the second section 116 of the locking member may move relative to the first section 114 of the locking member 112. In an exemplary embodiment, the first section 114 of the locking member 112 may be rotatably connected to the connector 94, and the second section 116 of the locking member 112 may be connected to the locking structure 118. The size and construction of the locking mechanism 110 and / or the locking member 112 may be designed to move the locking structure 118 between one or more positions (such as a locked position and an unlocked position). The size, shape, construction, and / or arrangement of the connecting member 120 may be designed to bias the locking structure 118 into a desired position, such as a locked position. For example, the connecting member 120 may be constructed of a flexible, elastic, and / or resilient material that allows the second section 116 of the locking member 112 to move relative to the first section 114 of the locking member 112. The size and construction of the connecting member 120 may be designed to exert a force tending to move the second section 116 of the locking member 112 to a desired position, such as a locked position.

[0067] As Figure 9A and Figure 9BAs shown, for example, the first segment 114 of the locking member 112 may include a hole 122 sized and configured to allow the locking member to be connected to the connector 94. The second segment 116 of the locking member 112 may include a hole 124 sized and configured to allow the locking member to be connected to the locking structure 118. The connecting member 120 may have a curved configuration with one or more curved segments. For example, the connecting member 120 may include a first segment 126, and the first segment 126 may have a slightly arcuate or arched configuration. The connecting member 120 may include a second segment 128, and the second segment 128 may have a curled or coiled configuration, such as a generally U-shaped configuration. The connecting member 120 may include a third segment 130, and the third segment may have a curved configuration extending in a different direction and / or at a different angle from the first segment 126 and / or the second segment 128. For example, the first segment 126 of the connecting member 120 may be disposed at an angle of about 15 degrees, about 10 degrees, about 5 degrees, or less. The second segment 128 of the connecting member 120 may be disposed in a generally U-shaped configuration, but it may also be disposed in other configurations, such as a generally V-shaped configuration, a generally W-shaped configuration, etc. The third segment 130 may be disposed at an angle of about 25 degrees, about 30 degrees, about 35 degrees, about 40 degrees, about 45 degrees, about 50 degrees, or greater. After reading this disclosure, those of ordinary skill in the art will understand that the locking mechanism 110 and the locking member 112 may have other suitable shapes, sizes, configurations, and / or arrangements, depending on, for example, the intended use of the table 10.

[0068] The locking member 112 may be constructed of a relatively strong and durable material, such as plastic. The locking member 112 may also be composed of a relatively lightweight material, which may reduce the weight of the table 10. The locking member 112 may also include one or more holes, such as hole 132. The hole 132 may reduce the weight of the locking member 112, and the hole 132 allows the locking member 112 to be constructed with less material. After reading this disclosure, those of ordinary skill in the art will understand that the locking member 112 may be constructed of other materials having appropriate properties.

[0069] The locking member 112 may include a controller 134, and the controller 134 may be used to move or otherwise control the locking member 112. For example, the controller 134 may be used to move the locking member 112, such as rotating the first segment 114 of the locking member 112 about the connector 94. The controller 134 may extend outwardly from the first segment 114 of the locking member 112, and the controller may include a surface 136, such as an engaging or contacting surface.

[0070] A force or input can be applied to the controller 134, such as the engagement surface 136, to lock and / or unlock the locking member 112. For example, when the locking member 112 is in the locked position, a force or input may be required to unlock the locking member 112. For example, a force greater than the biasing force may be required to unlock the locking member 112. In an exemplary embodiment, a force can be applied to the engagement surface 136 of the controller 134, and this force can unlock the locking mechanism 110. More specifically, a force can be applied to the engagement surface 136 of the controller 134, and a first segment 114 of the locking member 112 can rotate in a first direction. The rotation of the first segment 114 of the locking member 112 can cause a second segment 116 of the locking member 112 to move the locking structure 118 between a locked position and an unlocked position. When the force is removed from the controller 134 or the force is reduced to a sufficient amount, the locking member 112 can be biased to return the locking mechanism 110 to the locked configuration.

[0071] As Figure 6B and 6C shown, the locking mechanism 110 can be at least partially disposed between the flanges 86, 88, 90, and / or 92 of the first bracket 82 and the second bracket 84 of the first hinge assembly 66. The controller 134 can extend outwardly relative to the flanges 86, 88, 90, and / or 92, which can increase the contact with the engagement surface 136. Positioning the locking mechanism 110 at least partially between the flanges 86, 88, 90, and / or 92 can help protect the locking mechanism 110 from damage and can help position the locking member 112 in a desired position or arrangement. After reading this disclosure, those of ordinary skill in the art will understand that the locking mechanism 110 can be disposed in other positions and that the locking mechanism 110 can have other shapes, sizes, configurations, and / or arrangements.

[0072] As described above, the locking mechanism 110 can lock the tabletop 12 in the deployed position or the use position. The locking mechanism 110 can also unlock the tabletop 12 such that the tabletop 12 can move between the use position and the retracted position. More specifically, the size and configuration of the locking mechanism 110 can be designed to lock the hinge assemblies (such as the first hinge assembly 66 and / or the second hinge assembly 68) in a fixed position, which can prevent the folding of the tabletop 12. Although the drawings show the locking mechanism 110 associated with the first hinge assembly 66, it should be understood that the locking member can also be used in conjunction with the second hinge assembly 68. Additionally, the table 10 can include any suitable number of locking mechanisms, such as a first locking mechanism for use with the first hinge assembly 66 and a second locking member for use with the second hinge assembly 68.

[0073] As shown in the accompanying drawings, the locking structure 118 can be disposed within the opening 138 (such as a slot). Specifically, the locking structure 118 can move within the opening 138. The opening 138 can be disposed in a part of the hinge assembly, such as in the flange 92 of the second bracket 84 of the first hinge assembly 66. The locking structure 118 can move within the opening 138 between a first position where the locking structure locks the hinge assembly 66 and a second position where the hinge assembly is unlocked. As shown in the accompanying drawings, the locking structure 118 can have a generally cylindrical configuration, which can facilitate the movement of the locking structure within the opening 138. The locking structure 118 can also have other suitable shapes, sizes, configurations, and arrangements, depending on, for example, the configuration of the hinge assembly 66 and / or the opening 138.

[0074] More specifically, the opening 138 can be disposed in the flange 90 and / or the flange 92 of the second bracket 84. The first bracket 82 can include a receiving section or engaging surface 140 and a curved surface or cam surface 142. The size and configuration of the engaging surface 140 can be designed to abut, contact, and / or engage the locking structure 118 when the locking structure is in the locked position. The contact between the locking structure 118 and the engaging surface 140 can fix the hinge assembly 66 in a fixed position, and the contact between the locking structure and the engaging surface can prevent the hinge assembly from closing or folding. When the locking mechanism 110 is disposed in the unlocked position, the cam surface 142 can contact the locking structure 118, which can allow the hinge assembly 66 to open or close. The cam surface 142 can help maintain the locking structure 118 in the unlocked position, which can facilitate the movement of the hinge assembly 66 and allow the folding and / or unfolding of the tabletop 12. Thus, in an exemplary embodiment, when the locking structure 118 of the locking mechanism 110 is in the locked position, the locking structure 118 can contact the engaging surface 140 and this can prevent the hinge assembly 66 from closing. On the other hand, when the locking structure 118 is in the unlocked position, the locking structure 118 can not contact the engaging surface 140 and the hinge assembly 66 can open or close. This can allow the tabletop 12 to easily move between the folded configuration and the unfolded configuration.

[0075] As Figure 6B shown, the locking structure 118 can engage the engaging surface 140 to fix the hinge assembly 66 in the open position. In this exemplary configuration, the locking structure 118 can be disposed toward one end (such as the first end 144) of the opening 138, and this can be referred to as the locked position because the locking structure 118 can engage the engaging surface 140 to lock the hinge assembly 66 in a fixed position. When the hinge assembly 66 is disposed in the fixed position, the tabletop 12 can be disposed in a fixed position, such as the open position or the use position. As Figure 6CAs shown, the locking structure 118 can move within the opening 138. For example, the locking structure 118 can move between the first end 144 and the second end 146 of the opening 138. When the locking structure 118 is disposed toward the second end 146 of the opening 138, the locking structure 118 may not abut, contact, and / or engage the engagement surface 140, which may allow the hinge assembly 66 to move or close. This may be referred to as the unlocked position because the locking structure 118 may not engage the engagement surface 140, and this may allow the hinge assembly 66 to open or close. When the locking structure 118 is disposed in the unlocked position, the locking structure may be spaced apart from and / or contact the cam surface 142 when the hinge assembly 66 opens or closes. After reading this disclosure, those of ordinary skill in the art will understand that the locking mechanism 110, the locking member 112, the locking structure 118, the opening 138, the engagement surface 140, the cam surface 142, etc. may have other suitable shapes, sizes, configurations, and arrangements, depending on, for example, the intended use of the table 10.

[0076] In operation, the table 10 may be set in a folded configuration, as Figure 4 shown. The tabletop 12 may be set in an unfolded configuration, as Figure 3 shown, and the first support structure 32 and the second support structure 34 may move from a retracted position to a use position, as Figure 2 shown. When the tabletop 12 moves from the folded position to the unfolded position, the locking mechanism 110 may automatically lock the tabletop in the unfolded position. For example, when the tabletop 12 moves from the folded position to the unfolded position, the locking structure 118 may follow the cam surface 142. When the tabletop 12 is in the unfolded position, the locking member 112 may bias the locking structure 118 to the locked position, in which the locking structure 118 engages the engagement surface 140. Advantageously, when the tabletop moves into the unfolded position, the locking mechanism 110 may allow the tabletop 12 to be automatically locked in the unfolded position. When it is desired to move and / or fold the tabletop 12, the user may apply a force and / or press the controller 134, which may cause the locking member 112 to move the locking structure 118 within the opening 138. Specifically, the locking member 112 may move the locking structure 118 such that it no longer abuts, contacts, and / or engages the engagement surface 140, which may allow the hinge 66 to rotate and the tabletop 12 to move between the unfolded position and the unfolded position. Thus, when the locking structure 118 is no longer disposed in the locked position, the tabletop 12 may move between the folded position and the unfolded position.

[0077] Those of ordinary skill in the art will understand upon reading this disclosure that the table 10 and various components, such as the tabletop 12, support structures 32, 34, frame 52, hinge assemblies 66, 68, lateral members 62, 64, locking mechanism 110, etc., may have other suitable shapes, sizes, configurations, and / or arrangements, depending, for example, on the intended use of the table 10.

[0078] Although the invention has been described in accordance with certain preferred embodiments, other embodiments that are obvious to those of ordinary skill in the art are also within the scope of the invention. Accordingly, the scope of the invention is defined solely by the appended claims.

Claims

1. A locking mechanism for a folding table, the locking mechanism being sized and configured to lock a tabletop in a fixed position, the locking mechanism comprising: A hinge assembly, comprising: A first bracket, comprising a cam surface and an engagement section; A second bracket, comprising an elongated opening; and A connector connecting the first bracket and the second bracket; A locking member, comprising a first section, a second section, and a connecting section connecting the first section and the second section, the first section, the second section, and the connecting section being integrally formed as a single one-piece structure, the first section of the locking member being connected to the hinge assembly; and A locking structure disposed within the elongated opening in the second bracket of the hinge assembly, the locking structure being movable between a locked position and an unlocked position, the locking member being sized and configured to bias the locking structure into the locked position.

2. The locking mechanism according to claim 1, wherein, The first bracket includes one or more flanges; wherein the second bracket includes one or more flanges; wherein the cam surface is formed by a part of one or more flanges of the first bracket; and wherein the engagement surface is formed by a part of one or more flanges of the first bracket.

3. The locking mechanism according to claim 1, wherein, The locking member includes an engagement surface; and wherein a user can apply a force to the engagement surface to unlock the locking mechanism.

4. The locking mechanism according to claim 3, wherein, The engagement surface of the locking member extends outward from the first section of the locking member, and wherein when a force is applied to the engagement surface, the locking member rotates about the connector.

5. The locking mechanism according to claim 3, wherein, The force applied to the engagement surface causes the locking member to rotate relative to the connector, and wherein the rotation of the locking member relative to the connector moves the locking structure from the locked position to the unlocked position.

6. The locking mechanism according to claim 1, wherein, The locking member biases the locking structure into the locked position.

7. The locking mechanism according to claim 1, wherein, The connecting section of the locking member includes an angled section, the angled section being elastically deformable to allow the locking structure to move between the locked position and the unlocked position.

8. The locking mechanism according to claim 1, wherein, The connecting section of the locking member has a generally U-shaped configuration, the generally U-shaped configuration being elastically deformable to allow the locking structure to move between the locked position and the unlocked position.

9. The locking mechanism according to claim 1, wherein, The connecting section of the locking member has a generally U-shaped configuration, the generally U-shaped configuration being elastically deformable to allow the locking structure to move between the locked position and the unlocked position; wherein the connecting section biases the locking structure toward the first section of the locking member; and Wherein, rotation of the first section of the locking member moves the locking structure between the locked position and the unlocked position.

10. The locking mechanism according to claim 1, wherein, the locking member is rotatably connected to the connector.

11. The locking mechanism according to claim 1, wherein, the first section of the locking member is rotatably connected to the connector; and wherein, the second section of the locking member is rotatably connected to the locking structure.

12. The locking mechanism according to claim 1, wherein, the hinge assembly pivotally connects a first portion and a second portion of the tabletop; wherein, in the locked position, the locking structure engages with the engagement surface to prevent rotation of the hinge assembly, and wherein, in the unlocked position, the locking structure disengages from the engagement surface to allow rotation of the hinge assembly.

13. The locking mechanism according to claim 1, further comprising a release member extending outwardly from the first section of the locking member; and wherein, a force applied to the release member causes rotation of the first section of the locking member, and rotation of the first section of the locking member causes the second section of the locking member to move the locking structure from the locked position to the unlocked position.

14. The locking mechanism according to claim 1, further comprising a release member extending outwardly from the locking member; wherein, the locking member is substantially disposed between one or more flanges of the first bracket and one or more flanges of the second bracket; and wherein, the release member extends beyond the outer surfaces of one or more flanges of the first bracket and one or more flanges of the second bracket.

15. A table, the table comprising: a tabletop; a frame connected to the tabletop; at least one support structure sized and configured to support the tabletop above a surface, the support structure being movable between a use position and a collapsed position; a hinge assembly comprising: a first bracket connected to a first section of the tabletop, the first bracket including an engagement surface and a cam surface; a second bracket connected to a second section of the tabletop, the second bracket including an opening; and a connector connecting the first bracket and the second bracket; a locking structure disposed within the opening, the locking structure being movable between a locked position and an unlocked position, wherein in the locked position, the locking structure engages with the engagement surface, and in the unlocked position, the locking structure is spaced apart from the engagement surface; and a locking member comprising: a first section rotatably connected to the connector; and a second section connected to the locking structure; wherein, rotation of the first section of the locking member about the connector causes the second section of the locking member to move the locking structure between the locked position and the unlocked position.

16. The table according to claim 15, wherein, the locking member biases the locking structure into the locked position.

17. The table according to claim 15, further comprising a release member extending from a first section of the locking member, the release member being sized and configured to cause the first section of the locking member to rotate about the connector when a user applies a force to the release member.

18. The table according to claim 15, wherein, the locking member is biased to move the locking structure from the unlocked position to the locked position, and wherein, when the tabletop is in the deployed position, the locking member automatically locks the locking mechanism in the locked position.

19. The table according to claim 15, wherein, the locking member includes a connecting section connecting the first section and the second section of the locking member, the connecting section being elastically deformable to allow the locking structure to move between the locked position and the unlocked position, and the locking member biases the locking structure into the locked position.

20. A table, the table comprising: a tabletop including a first section and a second section; a hinge assembly pivotally connecting the first section and the second section of the tabletop, the hinge assembly including: a first bracket including a cam surface and an engaging section; a second bracket including an elongated opening; and a connector connecting the first bracket and the second bracket; one or more support structures connected to the tabletop, the support structures being sized and configured to support the tabletop above a surface; and a locking mechanism sized and configured to lock the tabletop in a fixed position, the locking mechanism including: a locking member including a first section, a second section, and a connecting section connecting the first section and the second section, the first section, the second section, and the connecting section being integrally formed as a single one-piece structure, the first section of the locking member being connected to the hinge assembly; and a locking structure disposed within the elongated opening in the second bracket of the hinge assembly, the locking structure being connected to the locking member, the locking structure being movable between a locked position and an unlocked position, the locking member being sized and configured to bias the locking structure into the locked position.

21. A folding table, comprising: a tabletop including a first section and a second section, the first section and the second section of the tabletop being movable between a folded position and a deployed position; a first bracket connected to the first section of the tabletop, the first bracket including an outer surface and an engaging surface; a second bracket connected to the second section of the tabletop, the second bracket including an opening; a connector connecting the first bracket and the second bracket; a locking structure movable between a locked position and an unlocked position, the locking structure being sized and configured to lock the tabletop to a fixed position when the locking structure is in the locked position; A locking member, which includes a first segment connected to the connector and a second segment connected to the locking structure. The first segment and the second segment of the locking member are connected by a connecting segment, and the first segment, the second segment, and the connecting segment are integrally formed into a single one-piece structure; and one or more support structures, which are connected to the tabletop. The size and structure of the support structure are designed to support the tabletop above the surface, and the support structure can move between a use position and a retracted position.

22. The folding table according to claim 21, wherein, the first bracket includes one or more flanges; wherein, the outer surface of the first bracket is formed by a part of the one or more flanges; and wherein, the engaging surface of the first bracket is formed by a part of the one or more flanges.

23. The folding table according to claim 21, wherein, the locking member includes an engaging surface; and wherein, a user can apply a force to the engaging surface to unlock the locking mechanism.

24. The folding table according to claim 23, wherein, the engaging surface of the locking member extends outward from the first segment of the locking member; and wherein, when a force is applied to the engaging surface, the first segment of the locking member rotates around the connector.

25. The folding table according to claim 23, wherein, when the force applied to the engaging surface causes the locking member to rotate relative to the connector, the locking structure moves from the locked position to the unlocked position.

26. The folding table according to claim 21, wherein, the locking member biases the locking structure into the locked position.

27. The folding table according to claim 21, wherein, the connecting segment of the locking member includes an angled segment, and the angled segment is elastically deformable.

28. The folding table according to claim 21, wherein, the connecting segment of the locking member has a generally U-shaped configuration, and the generally U-shaped configuration is elastically deformable to allow the locking structure to move between the locked position and the unlocked position.

29. The folding table according to claim 21, wherein, the connecting segment of the locking member has a generally U-shaped configuration, and the generally U-shaped configuration is elastically deformable to allow the locking structure to move between the locked position and the unlocked position; wherein, the connecting segment of the locking member biases the locking structure into the locked position; and wherein, the rotation of the first segment of the locking member causes the locking structure to move from the locked position to the unlocked position.

30. The folding table according to claim 21, wherein, the first segment of the locking member is rotatably connected to the connector.

31. The folding table according to claim 21, wherein, the first segment of the locking member is rotatably connected to the connector; and wherein, the second segment of the locking member is rotatably connected to the locking structure.

32. The folding table according to claim 21, wherein, In the locked position, the locking structure engages the engagement surface to lock the tabletop to the fixed position; and wherein, when the locking structure disengages from the engagement surface, the tabletop is capable of moving between the folded position and the deployed position.

33. The folding table according to claim 21, further comprising a release member extending outward from a first section of the locking member; and wherein, a force applied to the release member causes the first section of the locking member to rotate, and the rotation of the first section of the locking member causes the second section of the locking member to move the locking structure from the locked position to the unlocked position.

34. The folding table according to claim 21, further comprising a release member extending outward from the locking member; and wherein, the locking member is substantially disposed between one or more flanges of the first bracket and one or more flanges of the second bracket.

35. A folding table, comprising: a tabletop including a first section and a second section; one or more support structures connected to the tabletop, the support structures being sized and configured to support the tabletop above a surface, the support structures being movable between a use position and a collapsed position; a first bracket connected to the first section of the tabletop, the first bracket including an engagement surface and a cam surface; a second bracket connected to the second section of the tabletop, the second bracket including an opening; a connector connecting the first bracket and the second bracket; a locking structure disposed within the opening in the second bracket, the locking structure being movable between a locked position and an unlocked position, in the locked position, the locking structure engages the engagement surface of the first bracket, in the unlocked position, the locking structure is spaced apart from the engagement surface of the first bracket; and a locking member including: a first section connected to the connector; and a second section connected to the locking structure; wherein, rotation of the first section of the locking member about the connector causes the second section of the locking member to move the locking structure between the locked position and the unlocked position.

36. The folding table according to claim 35, wherein, the locking member biases the locking structure into the locked position.

37. The folding table according to claim 35, further comprising a release member extending from the first section of the locking member, the release member being sized and configured to cause the first section of the locking member to rotate about the connector when a user applies a force to the release member.

38. The folding table according to claim 35, wherein, the locking member is biased to move the locking structure from the unlocked position to the locked position; and wherein, when the tabletop is set to the deployed position, the locking member is biased to lock the locking mechanism to the locked position.

39. The folding table according to claim 35, wherein, The locking member includes a connecting section that connects a first section and a second section of the locking member, and the connecting section is elastically deformable to allow the locking structure to move between a locked position and an unlocked position.

40. A folding table comprising: a tabletop including a first section and a second section; a first support connected to the first section of the tabletop, the first support including a cam surface and an engaging section; a second support connected to the second section of the tabletop, the second support including an elongated opening; a connector connecting the first support and the second support; one or more support structures connected to the tabletop, the support structures being sized and configured to support the tabletop above a surface; and a locking mechanism sized and configured to lock the tabletop in a fixed position, the locking mechanism including: a locking member including a first section, a second section, and a connecting section connecting the first section and the second section, the first section, the second section, and the connecting section being integrally formed as a single one-piece structure, the first section of the locking member being connected to the connector; and a locking structure disposed within the elongated opening in the second support, the locking structure being connected to the second section of the locking member, the locking structure being movable between a locked position and an unlocked position.

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