Folding table structure

Abstract

The utility model discloses a folding table structure. The folding table comprises a table top fixing piece, a first folding structure, table legs, a second folding structure and a base. The table top fixing piece is connected with the top ends of the table legs in a foldable mode through the first folding structure, the base is connected with the bottom ends of the table legs in a foldable mode through the second folding structure, and the table top fixing piece is used for fixing a panel of a table top.

Description

Technical Field

[0001] This application relates to the technical field of RVs, and particularly to a folding table structure. Background Art

[0002] With the rapid development and popularization of the RV industry, more and more people choose RVs as tools for leisure vacations. RVs provide convenient mobility and a comfortable living environment, enabling people to enjoy a comfortable life like at home during travel. The flexible utilization of space inside the RV and the design of multifunctional furniture have thus become key factors in RV design. Among them, the lift table, as an important component inside the RV, has been widely welcomed because it provides a flexible and variable desktop space.

[0003] The lift table can not only be used as a dining table and a workbench, but also provide different functions at different heights, such as a bedside table or a temporary storage space. However, the common lift tables on the market at present have some limitations, especially obvious problems in terms of desktop stability and space utilization.

[0004] The structural design of traditional lift tables is usually relatively fixed, occupying valuable space inside the RV. Due to the limited space inside the RV, it is difficult to effectively store the fixed-structured lift table when not in use, resulting in restrictions on the arrangement of other furniture and equipment, affecting the flexibility and multifunctionality of the entire interior space of the RV. This not only leads to low space utilization, but also restricts the user's activity range and comfort, directly affecting the user experience. Utility Model Content

[0005] To solve the above technical problems, this application provides a folding table structure, and the technical solutions in this application are described below.

[0006] A folding table structure, comprising:

[0007] A desktop fixing member, a first folding structure, table legs, a second folding structure, and a base; the desktop fixing member is foldably connected to the top end of the table legs through the first folding structure, the base is foldably connected to the bottom end of the table legs through the second folding structure, and the desktop fixing member is used to fix the panel of the desktop.

[0008] Optionally, the first folding structure includes a first rotating structure and a first locking structure, the desktop fixing member is rotatably connected to the table legs through the first rotating structure, and when the desktop fixing member is in the unfolded position, it is locked through the first locking structure.

[0009] Optionally, the first rotation structure includes a first connection portion fixed to the top end of the table leg and a second connection portion fixed to the tabletop fixing member. First connection holes are provided on both the first connection portion and the second connection portion, and a first rotating shaft is disposed through the connection holes.

[0010] Optionally, a rounded corner is provided at one end of the first connection portion close to the tabletop fixing member, and a rounded corner is provided at one end of the second connection portion close to the table leg.

[0011] Optionally, a recess is provided on the side surface of the second connection portion. When the tabletop fixing member is in the folded position, the table leg abuts against the recess.

[0012] Optionally, the second folding structure includes a third connection portion provided on the table leg and a fourth connection portion provided on the base. Second connection holes are provided on both the third connection portion and the fourth connection portion, and a second rotating shaft is disposed through the second connection holes.

[0013] Optionally, the table leg is cylindrical, and an installation portion having a shape similar to that of the table leg is provided on the base, and the fourth connection portion is provided on the installation portion.

[0014] Optionally, the fourth connection portion includes a connection groove and connection plates on both sides of the connection groove. The third connection portion is inserted into the connection groove and connected to the connection plates through the second rotating shaft.

[0015] Optionally, a rounded corner is provided at one end of the third connection portion close to the base, and a circular chamfer is provided at one end of the fourth connection portion close to the table leg.

[0016] Optionally, the table leg is a liftable table leg.

[0017] Optionally, a quick installation structure is further included, and the quick installation structure is provided on the base.

[0018] Optionally, the quick installation structure includes a card slot provided on one side of the base and a disassembly and assembly mechanism provided on the other side of the base opposite to the card slot. The disassembly and assembly mechanism includes a support, a moving slot, a clamping plate, and a clamping portion. The moving slot is provided in the support, the clamping plate is installed in the moving slot, the clamping portion is fixed below the base, and a limiting slot is provided on the clamping portion. The connection of the base is realized by the clamping plate being inserted into the limiting slot.

[0019] Optionally, a limiting post is fixedly provided on the clamping plate, and a limiting hole is provided on the support. When the clamping portion is installed on the moving slot, the limiting post is located in the limiting hole.

[0020] Optionally, mounting holes are provided on the support. When mounting the base, the clamping portion is inserted into the mounting holes.

[0021] From the above technical solutions, it can be seen that this application has the following advantages:

[0022] 1. Both the tabletop and the table legs can be folded. They are unfolded when in use and folded when not in use, greatly saving the internal space of the RV and optimizing the space utilization rate.

[0023] 2. The occupied space after folding is small, which is convenient for storage in the limited space inside the RV, enhancing the flexibility and versatility of the space.

[0024] 3. The tabletop fixing member and the top end of the table leg are connected through the first folding structure to ensure the stability of the tabletop when unfolded for use.

[0025] 4. Through the second folding structure, the table legs can be folded and stored, enabling flexible application of the internal space of the RV. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the folding table structure provided in this application;

[0027] Figure 2 It is another schematic diagram of the overall structure of an embodiment of the folding table structure provided in this application;

[0028] Figure 3 It is yet another schematic diagram of the overall structure of an embodiment of the folding table structure provided in this application;

[0029] Figure 4 It is a schematic diagram of the structure of an embodiment of the first folding structure of the folding table structure provided in this application;

[0030] Figure 5 It is another schematic diagram of the structure of an embodiment of the first folding structure of the folding table structure provided in this application;

[0031] Figure 6 It is a schematic diagram of the structure of an embodiment of the second folding structure of the folding table structure provided in this application;

[0032] Figure 7 It is another schematic diagram of the structure of an embodiment of the second folding structure of the folding table structure provided in this application;

[0033] Figure 8 It is a schematic diagram of the structure of an embodiment of the quick installation structure of the folding table structure provided in this application;

[0034] Figure 9Another structural schematic diagram of the quick - assembly structure of the foldable table structure provided in this application;

[0035] Figure 10 Bottom structural schematic diagram of an embodiment of the quick - assembly structure of the foldable table structure provided in this application;

[0036] Figure 11 Cooperated structural schematic diagram of an embodiment of the quick - assembly structure of the foldable table structure provided in this application;

[0037] Figure 12 Side view of the cooperated structure of an embodiment of the quick - assembly structure of the foldable table structure provided in this application. Detailed implementation manners

[0038] In this application, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings, and is only used to illustrate the relative positional relationship between each component or part, without particularly limiting the specific installation orientation of each component or part.

[0039] Moreover, in addition to being used to represent the orientation or positional relationship, some of the above - mentioned terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0040] In addition, the terms "install", "set", "be provided with", "connect", "be connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components or parts. For those of ordinary skill in the art, the specific meanings of the above - mentioned terms in this application can be understood according to specific circumstances.

[0041] In addition, the structures, ratios, sizes, etc. drawn in the drawings in this application are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the implementation conditions of this application. Therefore, they do not have technical essential meanings. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that this application can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in this application.

[0042] The following will clearly and completely describe the technical solutions in the present application in conjunction with the accompanying drawings in the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0043] Refer to Figures 1 to 3 :

[0044] The present application first provides an embodiment of a folding table structure, and this embodiment includes:

[0045] A desktop fixing member 01, a first folding structure 02, table legs 03, a second folding structure 04, and a base 05; the desktop fixing member 01 is foldably connected to the top end of the table legs 03 through the first folding structure 02, and the base 05 is foldably connected to the bottom end of the table legs 03 through the second folding structure 04, and the desktop fixing member 01 is used to fix the panel of the desktop.

[0046] The present application provides a folding table structure, which can be folded and stored when not in use, thereby saving space and improving flexibility and versatility in a motorhome or other small-space environments.

[0047] The following will describe each component structure in this embodiment in detail:

[0048] Desktop fixing member 01: The desktop fixing member 01 is used to fix the panel of the desktop and provide a stable use platform. The desktop fixing member 01 can be made of high-strength materials and can withstand the weight and use pressure on the desktop. In terms of design, the desktop fixing member 01 can include a frame or a plate for fixing the desktop in place.

[0049] First folding structure 02: The first folding structure 02 is used to foldably connect the desktop fixing member 01 to the top end of the table legs 03, so that the desktop can be folded down when not in use. The first folding structure 02 can include hinges or rotating shafts, as well as locking mechanisms. The hinges or rotating shafts allow the desktop fixing member 01 to rotate around the top end of the table legs 03 to achieve folding and unfolding. The locking mechanism ensures that the desktop fixing member 01 can be firmly locked in the horizontal position when in use, providing stable desktop support.

[0050] Table legs 03: The table legs 03 support the desktop fixing member 01 and the desktop, providing height and stability. The table legs 03 are made of strong and durable materials and can withstand the weight of the desktop. In terms of design, the table legs 03 are usually foldable structures for storage when not in use.

[0051] Second folding structure 04: The second folding structure 04 is used to foldably connect the base 05 with the bottom end of the table leg 03, enabling the table leg 03 to be folded up when not in use. The second folding structure 04 is similar to the first folding structure 02 and also includes a hinge or a rotating shaft, as well as a locking mechanism. The hinge or the rotating shaft allows the table leg 03 to rotate around the base 05 to achieve folding and unfolding. The locking mechanism ensures that the table leg 03 can be firmly locked in place when in the unfolded state for use, providing stable support.

[0052] Base 05: The base 05 provides the basic support for the entire table and is connected to the ground or other fixed surfaces. The base 05 can be made of heavy materials to ensure the stability of the entire table. The design of the base 05 can include anti-slip pads or fixing devices to prevent the table from sliding or moving during use.

[0053] Operation process

[0054] First, unfold the table leg 03 from the base 05, rotate the table leg 03 to the vertical position through the hinge of the second folding structure 04, and then use the locking mechanism to fix the table leg 03 to ensure its stability. Unfold the tabletop fixing member 01 from the folding structure at the top end of the table leg 03, rotate the tabletop fixing member 01 to the horizontal position through the hinge of the first folding structure 02, and then the locking structure can be used to fix the tabletop fixing member 01 to ensure that the tabletop is horizontal and stable.

[0055] Release the first folding structure 02, fold the tabletop fixing member 01 downward so that it is parallel to the table leg 03. Fold the table leg 03 inward so that it is close to the base 05 to form a compact storage state.

[0056] In this embodiment, both the tabletop and the table leg 03 can be folded. They are unfolded when in use and folded when not in use, greatly saving the occupied space in a recreational vehicle or other small-space environments.

[0057] In an alternative embodiment, the first folding structure 02 includes a first rotating structure and a first locking structure. The tabletop fixing member 01 is rotatably connected to the table leg 03 through the first rotating structure, and when the tabletop fixing member 01 is in the unfolded position, it is locked by the first locking structure.

[0058] In an alternative embodiment, the folding table structure further optimizes the design of the first folding structure 02, including a first rotating structure 021 and a first locking structure 022. The following is a detailed description of this embodiment:

[0059] First rotating structure 021:

[0060] The first rotating structure 021 allows the desktop fixing member 01 to rotate relative to the table leg 03, enabling the desktop to be unfolded from the folded state to the use state, or folded from the use state to the storage state. The first rotation can generally include a hinge or a rotating shaft located at the connection between the desktop fixing member 01 and the table leg 03, providing a smooth rotational movement. The hinge is made of high-strength metal or durable alloy to ensure durability and reliability during frequent use.

[0061] The first locking structure 022:

[0062] The first locking structure 022 is used to lock the desktop fixing member 01 when it is fully unfolded, ensuring that the desktop will not accidentally move or fold during use, providing a stable platform for use. The first locking structure 022 can adopt various locking mechanisms, such as pin-type, snap-type or knob-type locking devices. Preferably, it includes a pin mechanism. When the desktop fixing member 01 rotates to the horizontal unfolded position, the pin automatically inserts into a predetermined hole to achieve locking. The snap-type locking device fixes the unfolded position through a spring-loaded snap, which is simple and quick to use.

[0063] Operation process

[0064] Unfolding for use:

[0065] The user rotates the desktop fixing member 01 from the folded state to the horizontal position. During the rotation process, the hinge or rotating shaft of the first rotating structure 021 provides a smooth movement.

[0066] Lock the desktop: When the desktop fixing member 01 reaches the horizontal position, the first locking structure 022 automatically or manually locks the desktop fixing member 01. For example, in the pin-type locking structure, the pin automatically pops out and inserts into the locking hole when reaching the predetermined position, ensuring that the desktop fixing member 01 is firmly in the horizontal position. The user can also manually operate the locking device to complete the locking.

[0067] Folding for storage:

[0068] Unlock the desktop: The user releases the first locking structure 022. For example, pull the pin or press the snap to release the lock.

[0069] Fold the desktop: After the locking structure is unlocked, the user rotates the desktop fixing member 01 from the horizontal position to the vertical or folded state through the first rotating structure 021 for compact storage.

[0070] In an alternative embodiment, the first rotating structure 021 includes a first connecting portion 06 fixed to the top end of the table leg 03, and a second connecting portion 07 fixed to the desktop fixing member 01. First connecting holes 08 are provided on both the first connecting portion 06 and the second connecting portion 07, and a first rotating shaft 09 is penetrated through the connecting holes.

[0071] Refer to Figures 4 to 5 :[[]]END]]

[0072] In an alternative embodiment, the first rotating structure 021 of the folding table structure further optimizes the connection manner between the tabletop fixing member 01 and the table legs 03, enhancing its stability and operational convenience. This embodiment includes a first connecting portion 06 fixed to the top end of the table legs 03, a second connecting portion 07 fixed to the tabletop fixing member 01, and a first rotating shaft 09 passing through both of them. The following is a detailed description of this embodiment:

[0073] First connecting portion 06:

[0074] The first connecting portion 06 is fixed to the top end of the table legs 03, and is used to provide a stable connection point for the tabletop fixing member 01 to rotate around this point. The first connecting portion 06 can be a component made of a strong metal or alloy, and is provided with one or more first connecting holes 08 thereon for inserting the rotating shaft. The first connecting portion 06 is firmly fixed to the top end of the table legs 03 by welding or bolts, etc.

[0075] Second connecting portion 07:

[0076] The second connecting portion 07 is fixed to the tabletop fixing member 01 and is used in cooperation with the first connecting portion 06 to enable the tabletop fixing member 01 to rotate around the rotating shaft.

[0077] The second connecting portion 07 can also be made of a high-strength metal or alloy to ensure that it will not deform or be damaged during use. The second connecting portion 07 is provided with connection holes corresponding to the first connecting portion 06 to ensure that the two can be accurately aligned and the rotating shaft can be inserted.

[0078] First rotating shaft 09:

[0079] The first rotating shaft 09 passes through the first connecting hole 08 and the second connecting hole 13, providing a rotation axis for the tabletop fixing member 01 to rotate around the top end of the table legs 03.

[0080] The first rotating shaft 09 can be made of high-strength steel or a durable alloy to ensure that it can withstand the stress and load generated during use. Both ends of the rotating shaft can be fixed by nuts or locking devices to prevent it from loosening or falling off.

[0081] In an alternative embodiment, a rounded corner is provided at one end of the first connecting portion 06 close to the tabletop fixing member 01, and a rounded corner is provided at one end of the second connecting portion 07 close to the table legs 03.

[0082] In an optional embodiment, the design of the first connection portion 06 and the second connection portion 07 is further optimized by providing rounded corners and recessed portions 10 at key positions, so that the folding and unfolding process is smoother and the stability and compactness in the folded state are enhanced.

[0083] First connection 06:

[0084] The first connection part 06 is fixed to the top of the table leg 03 and is connected to the second connection part 07 via a rotating shaft, allowing the desktop fixing part 01 to rotate.

[0085] The first connection part 06 is provided with a rounded corner at one end near the desktop fixing part 01. This design can reduce the friction and stress concentration that may be generated during the rotation process, ensure smooth rotation, and extend the life of the component. The radius of the rounded corner should be large enough to ensure smooth rotation without affecting the firmness of the connection.

[0086] Second connection 07:

[0087] The second connection part 07 is fixed on the desktop fixing part 01 and is used in conjunction with the first connection part 06 and is connected via a rotating shaft.

[0088] The second connection part 07 is provided with a rounded corner at one end near the table leg 03, which cooperates with the rounded corner design of the first connection part 06 to further reduce friction and improve the smoothness of the rotation process. The radius of the rounded corner matches the rounded corner of the first connection part 06 to ensure that the friction between the two is minimized during the rotation process and no motion interference is formed.

[0089] In an optional embodiment, a recess 10 is provided on the side of the second connecting portion 07. When the desktop fixing member 01 is in the folded position, the recess 10 is designed as follows:

[0090] When the table top fixing member 01 is in the folded position, the recess 10 of the second connection part 07 abuts against the table leg 03, providing additional fixation and stability. The recess 10 is arranged on the side of the second connection part 07, close to one end of the table leg 03, ensuring that it can be accurately connected with the recess 10 of the table leg 03 in the folded state.

[0091] The shape of the recess 10 should match the corresponding connecting part to achieve a close fit and stable support. It can be an arc-shaped or rectangular groove. The recess 10 can have a certain depth to ensure that a stable abutment can be provided when folded without affecting the compactness of the overall structure.

[0092] See also Figures 6 to 7 :

[0093] In an alternative embodiment, the second folding structure 04 includes a third connecting portion 11 provided on the table leg 03 and a fourth connecting portion 12 provided on the base 05. Second connecting holes 13 are formed in both the third connecting portion 11 and the fourth connecting portion 12, and a second rotating shaft 14 is disposed therethrough in the second connecting holes 13.

[0094] In an alternative embodiment, the second folding structure 04 includes a third connecting portion 11 provided on the table leg 03 and a fourth connecting portion 12 provided on the base 05. The two connecting portions are connected by the second rotating shaft 14 to achieve a foldable connection between the table leg 03 and the base 05. This design enables the table leg 03 to rotate relative to the base 05, thereby further enhancing the folding function and compactness of the table.

[0095] The following is a detailed description of this embodiment:

[0096] Third connecting portion 11:

[0097] The third connecting portion 11 is fixed to the bottom end of the table leg 03 and is connected to the fourth connecting portion 12 by the second rotating shaft 14, allowing the table leg 03 to rotate around the second rotating shaft 14 to achieve the folding and unfolding functions.

[0098] Second connecting hole 13: The second connecting hole 13 is formed in the third connecting portion 11 for receiving the second rotating shaft 14.

[0099] The diameter of the second connecting hole 13 should match the diameter of the second rotating shaft 14 to ensure firm connection and smooth rotation.

[0100] Fourth connecting portion 12:

[0101] The fourth connecting portion 12 is fixed to the base 05 and cooperates with the third connecting portion 11 to be connected by the second rotating shaft 14 to achieve the rotation between the table leg 03 and the base 05.

[0102] Second connecting hole 13: The second connecting hole 13 is also formed in the fourth connecting portion 12 and corresponds to the connecting hole on the third connecting portion 11.

[0103] The diameter of the second connecting hole 13 should match the diameter of the second rotating shaft 14 to ensure firm connection and smooth rotation.

[0104] Second rotating shaft 14:

[0105] The second rotating shaft 14 passes through the second connecting holes 13 in the third connecting portion 11 and the fourth connecting portion 12 to achieve the rotational connection therebetween. Materials with high strength and wear resistance, such as stainless steel or alloy steel, should be selected to ensure strength and stability during frequent use.

[0106] In an alternative embodiment, the table leg 03 is cylindrical, and an installation part 15 with a shape similar to that of the table leg 03 is provided on the base 05, and the fourth connecting part 12 is provided on the installation part 15.

[0107] In an alternative embodiment, the table leg 03 in the foldable table structure is designed to be cylindrical, and an installation part 15 with a shape similar to that of the table leg 03 is provided on the base 05. The fourth connecting part 12 is provided on the installation part 15. The design in this embodiment not only improves the overall aesthetics but also enhances the structural stability and connection tightness.

[0108] Table leg 03:

[0109] The table leg 03 is designed to be cylindrical. The cylindrical table leg 03 is not only structurally stable but also more aesthetically pleasing visually and is suitable for a variety of interior design styles. The table leg 03 can be made of metal, wood or composite materials to meet different strength and aesthetic requirements.

[0110] Installation part 15:

[0111] The installation part 15 is provided on the base 05, and its shape is similar to that of the table leg 03 and can be a cylindrical hole or a sleeve. The installation part 15 is used to accommodate and fix the table leg 03 to ensure a stable and tight connection between the table leg 03 and the base 05. The inner diameter of the installation part 15 matches the outer diameter of the table leg 03 to ensure a tight fit when inserted.

[0112] Fourth connecting part 12:

[0113] The fourth connecting part 12 is provided on the installation part 15 and is used to cooperate with the third connecting part 11 to realize the rotational connection between the table leg 03 and the base 05 through the second rotating shaft 14. A second connection hole 13 is also provided on the fourth connecting part 12, corresponding to the connection hole on the third connecting part 11, to ensure a firm connection through the second rotating shaft 14.

[0114] In an alternative embodiment, the fourth connecting part 12 includes a connection groove 16 and connecting plates 17 located on both sides of the connection groove 16. The third connecting part 11 is embedded in the connection groove 16 and is connected to the connecting plates 17 through the second rotating shaft 14.

[0115] In an alternative embodiment, the fourth connecting part 12 in the foldable table structure includes a connection groove 16 and connecting plates 17 located on both sides of the connection groove 16. The third connecting part 11 is embedded in the connection groove 16 and is connected to the connecting plates 17 through the second rotating shaft 14. This design effectively realizes the rotatable connection between the table leg 03 and the base 05 while maintaining the structural stability and precise docking.

[0116] Fourth connecting part 12:

[0117] Connecting groove 16:

[0118] The connecting groove 16 is arranged on the fourth connecting part 12 and is used for accommodating and embedding the third connecting part 11. The shape and size of the connecting groove 16 match those of the third connecting part 11 to ensure precise fit. The connecting groove 16 can be U-shaped or rectangular, and its depth and width match the size of the third connecting part 11.

[0119] Connecting plate 17:

[0120] The connecting plates 17 are arranged on both sides of the connecting groove 16 and together with the connecting groove 16 form the fixing structure of the connecting part. The connecting plates 17 are used to fix the second rotating shaft 14 to ensure the rotational connection between the table leg 03 and the base 05. Holes for installing the second rotating shaft 14 are provided on the connecting plates 17. The connecting plates 17 should be made of strong materials such as steel or aluminum alloy to provide sufficient strength and stability.

[0121] Third connecting part 11:

[0122] The third connecting part 11 is fixed at the bottom end of the table leg 03 and is embedded in the connecting groove 16. The shape and size of the third connecting part 11 should match those of the connecting groove 16 to ensure a stable connection. The third connecting part 11 can be in a shape (such as rectangular or cylindrical) that matches the connecting groove 16 to ensure accurate docking and stable support.

[0123] Second rotating shaft 14:

[0124] The second rotating shaft 14 passes through the holes on the connecting plates 17 and is connected to the third connecting part 11 to realize the rotation function of the table leg 03 and the base 05. The second rotating shaft 14 should be made of high-strength and wear-resistant materials such as stainless steel or alloy steel to ensure strength and stability during frequent use.

[0125] In an alternative embodiment, a fillet is provided at one end of the third connecting part 11 close to the base 05, and a circular chamfer is provided at one end of the fourth connecting part 12 close to the table leg 03.

[0126] In an alternative embodiment, a fillet is provided at one end of the third connecting part 11 close to the base 05, and a circular chamfer is provided at one end of the fourth connecting part 12 close to the table leg 03. This design aims to improve the fit of the connecting components, reduce wear, and enhance the safety and aesthetics of the overall structure.

[0127] Third connecting part 11:

[0128] The rounded corners are provided at one end of the third connecting part 11 close to the base 05. The rounded corner design can reduce the wear and friction between connecting components, improving the smoothness of the connection. At the same time, the rounded corner design can reduce the stress concentration at the corners, enhancing the durability and stability of the structure. The radius of the rounded corners should be designed according to the requirements of the actual application to ensure good cooperation with the circular chamfer of the fourth connecting part 12 and maintain sufficient strength and stability.

[0129] Fourth connecting part 12:

[0130] The circular chamfer is provided at one end of the fourth connecting part 12 close to the table leg 03. The circular chamfer design can smoothly transition the interface between the connecting part and the table leg 03, reducing the friction and wear during the connection process, avoiding motion interference, and at the same time enhancing the aesthetics of the connection. The chamfer design also helps to improve the assembly accuracy and reliability of the components. The radius of the chamfer matches that of the rounded corners of the third connecting part 11 to ensure good cooperation between the two during rotation and folding, reducing interference and noise during relative movement.

[0131] In an alternative embodiment, the table leg 03 is a lift table leg 03.

[0132] In an alternative embodiment, the table leg 03 in the foldable table structure is designed as a lift table leg 03. This design enables the table not only to be folded to save space but also to adjust the height of the table leg 03 to adapt to different usage requirements and environmental conditions.

[0133] Lift table leg 03:

[0134] The lift table leg 03 allows the user to adjust the height of the tabletop according to needs. This function is particularly important in environments with limited space such as RVs, as it can adapt to different usage scenarios, such as using the table at different heights of seats or beds.

[0135] The lift table leg 03 can adopt pneumatic rods, electric motors, screw drives, or other lifting technologies to achieve the height adjustment of the table leg 03.

[0136] The lift table leg 03 can be made of wear-resistant and high-strength materials such as aluminum alloy, steel, or high-strength plastics to ensure long-term stability and durability.

[0137] The adjustment method of the lift table leg 03 can include manual adjustment (such as a knob or lever) or automatic adjustment (such as a button or remote control).

[0138] Refer to Figures 8 to 12 :

[0139] In an alternative embodiment, it further includes a quick installation structure 18, and the quick installation structure 18 is provided on the base 05.

[0140] In an alternative embodiment, the foldable table structure further includes a quick - installation structure 18, which is provided on the base 05. This design can simplify the installation and disassembly process of the table, improve the operation efficiency, enabling users to quickly assemble and store the table, and is very suitable for motorhomes or outdoor environments where the usage scenarios need to be frequently changed.

[0141] The quick - installation structure 18 is used to achieve the quick connection and separation between the table base 05 and other components (such as table legs or ground - fixing devices), facilitating the quick installation and disassembly of the table. The quick - installation structure 18 can adopt the following forms

[0142] Pin - type quick - installation structure: Quick installation can be achieved by means of pins, buckles, etc. For example, pin holes are provided on the base 05, which are used in conjunction with pins on the table legs or the ground. After insertion, it can be locked by rotation or pressing, enabling the table to be quickly fixed.

[0143] Slide - rail type quick - installation structure: A slide - rail design can also be adopted. Slide - rail grooves are designed on the base 05, and the bottom ends of the table legs or other components are slidably installed in cooperation with the slide rails and fixed by a locking mechanism after sliding to the designated position.

[0144] Snap - type quick - installation structure 18: Through structures such as spring snaps, quick locking and release between components can be achieved.

[0145] By adding the quick - installation structure 18 to the base 05 in this alternative embodiment, the installation and disassembly efficiency of the table is significantly improved. Users can quickly complete the assembly or storage operation of the table, which greatly facilitates the use in environments with limited space or where the scene needs to be quickly changed. For example, in motorhomes or outdoor camping, this design not only saves time and space but also provides higher flexibility and convenience.

[0146] In an alternative embodiment, the quick - installation structure 18 includes a card slot 051 provided on one side of the base 05, and a disassembly and assembly mechanism 19 provided on the other side of the base 05 opposite to the card slot 051. The disassembly and assembly mechanism 19 includes a support 191, a moving slot 192, a clamping plate 193, and a clamping portion 194. The moving slot 192 is provided in the support 191, the clamping plate 193 is installed in the moving slot 192, the clamping portion 194 is fixed below the base 05, and a limiting slot 195 is opened on the clamping portion 194. The connection of the base 05 is achieved by the clamping plate 193 being inserted into the limiting slot 195.

[0147] In an alternative embodiment, the quick - installation structure 18 includes a card slot 051 provided on one side of the base 05, and a disassembly and assembly mechanism 19 provided on the other side of the base 05 opposite to the card slot 051. The disassembly and assembly mechanism 19 is composed of a support 191, a moving slot 192, a clamping plate 193, and a clamping portion 194, aiming to achieve the quick installation and disassembly of the table base 05.

[0148] Card slot 051:

[0149] The card slot 051 is provided on one side of the base 05 and, as a part of the quick - installation structure 18, is used in cooperation with the disassembly and assembly mechanism 19.

[0150] The card slot 051 is used to accommodate the inserted part of the table leg or other components, providing a preliminary fixing point to assist in positioning and stabilizing the connection of the table.

[0151] Support 191: The support 191 is fixed on the base 05, on the other side relative to the card slot 051. It serves as a support structure, bearing the weight and operating force of the moving slot 192 and the clamping plate 193.

[0152] Moving slot 192: The moving slot 192 is provided inside the support 191, allowing the clamping plate 193 to slide or move therein.

[0153] Clamping plate 193: The clamping plate 193 is installed inside the moving slot 192 and is responsible for cooperating with the clamping portion 194 during the connection process. The clamping plate 193 moves to a specific position and snaps into the limiting slot 195 on the clamping portion 194 to achieve the quick connection and disassembly of the base 05.

[0154] Clamping portion 194: The clamping portion 194 is fixed under the base 05, and a limiting slot 195 is provided thereon. The limiting slot 195 is used to accommodate a part of the clamping plate 193 to fix it in a specific position, thereby stabilizing the base 05.

[0155] During actual use, first, one end of the table leg or other components is inserted into the card slot 051 on one side of the base 05 to provide preliminary stability. The operator pushes the clamping plate 193 to move along the moving slot 192, causing the clamping plate 193 to slide and snap into the limiting slot 195 on the clamping portion 194. This process firmly connects the base 05 and the table leg or other components together.

[0156] After the clamping plate 193 is fully snapped into the limiting slot 195, confirm that the clamping plate 193 and the limiting slot 195 are closely fitted to ensure the stable and reliable connection of the base 05.

[0157] When disassembly is required, the operator slides the clamping plate 193 in the opposite direction to remove it from the limiting groove 195 of the clamping part 194. After the clamping plate 193 is completely removed from the limiting groove 195, gently lift or pull out the table leg or other components and take them out from the clamping groove 051 of the base 05 to complete the disassembly.

[0158] Optionally, a limiting post 196 is fixedly arranged on the clamping plate 193, and a limiting hole 197 is formed on the support 191. When the clamping part 194 is installed on the moving groove 192, the limiting post 196 is located in the limiting hole 197.

[0159] In an optional embodiment, a limiting post 196 is fixedly arranged on the clamping plate 193 in the disassembly and assembly mechanism 19, and a limiting hole 197 is formed on the support 191. When the clamping part 194 is installed on the moving groove 192, the limiting post 196 is located in the limiting hole 197. This design further enhances the installation stability of the table base 05 and ensures the precise positioning of the clamping plate 193 in the moving groove 192.

[0160] The limiting post 196 is used to provide additional guiding and positioning functions during the installation and disassembly processes, preventing the clamping plate 193 from sliding or shaking in the moving groove 192, thereby ensuring the stability of the connection of the table base 05. The limiting post 196 is fixedly arranged on the clamping plate 193, located on one side or multiple edges of the clamping plate 193 for cooperation with the limiting hole 197 on the support 191.

[0161] The diameter and length of the limiting post 196 need to match the limiting hole 197, and the material needs to have sufficient strength and wear resistance to ensure that it is not easily damaged or deformed during use.

[0162] The limiting hole 197 provides a fixed point to ensure the correct position of the clamping plate 193 in the moving groove 192 and prevent its accidental movement.

[0163] Optionally, an installation hole 198 is formed on the support 191. When installing the base 05, the clamping part 194 is inserted into the installation hole 198.

[0164] In an optional embodiment, an installation hole 198 is formed on the support 191. When installing the base 05, the clamping part 194 is inserted into the installation hole 198. This design further simplifies the installation process of the base 05 and improves the installation stability and safety.

[0165] The support 191 serves as the main structure for fixing and supporting the table base 05, and provides a platform for connecting and supporting other components. A mounting hole 198 is provided on the support 191, and the design of the mounting hole 198 needs to match the shape and size of the clamping portion 194 to ensure that it can be smoothly inserted and remain stable during the installation process. The mounting hole 198 is used to accommodate the clamping portion 194, to achieve a fixed connection between the clamping portion 194 and the support 191, and to provide additional stability. The mounting hole 198 is provided on the support 191, corresponding to the position and shape of the clamping portion 194, to ensure that the clamping portion 194 can be accurately inserted into the mounting hole 198 when the base 05 is installed. The size and shape of the mounting hole 198 need to match the clamping portion 194. The depth of the hole should be sufficient to accommodate the insertion length of the clamping portion 194 and ensure that it will not shake after insertion.

[0166] Furthermore, a pushing portion 199 may be provided on the snap-in plate, and the pushing portion 199 provides a pushing point for the user, so as to facilitate the movement of the snap-in plate, thereby achieving installation and disassembly.

[0167] It should be noted that the above description of the disclosed embodiments enables professionals and technicians in the field to implement or use the present application. Various modifications to these embodiments will be apparent to professionals and technicians in the field, and the general principles defined herein can be implemented in other embodiments without departing from the scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A folding table structure, characterized in that, Comprising: A desktop fixing member, a first folding structure, table legs, a second folding structure and a base; The desktop fixing member is foldably connected to the top end of the table legs through the first folding structure, and the base is foldably connected to the bottom end of the table legs through the second folding structure. The desktop fixing member is used to fix the panel of the desktop.

2. The folding table structure according to claim 1, wherein, The first folding structure includes a first rotating structure and a first locking structure. The desktop fixing member is rotatably connected to the table legs through the first rotating structure, and when the desktop fixing member is in the unfolded position, it is locked through the first locking structure.

3. The foldable table structure according to claim 2, wherein, The first rotating structure includes a first connecting portion fixed to the top end of the table legs and a second connecting portion fixed to the desktop fixing member. First connecting holes are provided on both the first connecting portion and the second connecting portion, and a first rotating shaft is penetrated through the connecting holes.

4. The foldable table structure according to claim 3, wherein A rounded corner is provided at one end of the first connecting portion close to the desktop fixing member, and a rounded corner is provided at one end of the second connecting portion close to the table legs.

5. The folding table structure according to claim 3, characterized in that, A concave portion is provided on the side of the second connecting portion. When the desktop fixing member is in the folded position, the table legs abut against the concave portion.

6. The foldable table structure according to claim 1, characterized in that, The second folding structure includes a third connecting portion provided on the table legs and a fourth connecting portion provided on the base. Second connecting holes are provided on both the third connecting portion and the fourth connecting portion, and a second rotating shaft is penetrated through the second connecting holes.

7. The folding table structure according to claim 6, wherein, The table legs are cylindrical, and an installation portion having a shape similar to that of the table legs is provided on the base, and the fourth connecting portion is provided on the installation portion.

8. The folding table structure according to claim 7, wherein, The fourth connecting portion includes a connecting groove and connecting plates located on both sides of the connecting groove. The third connecting portion is embedded in the connecting groove and is connected to the connecting plates through the second rotating shaft.

9. The foldable table structure according to claim 8, wherein, A rounded corner is provided at one end of the third connecting portion close to the base, and a circular chamfer is provided at one end of the fourth connecting portion close to the table legs.

10. The foldable table structure according to any one of claims 1 to 9, characterized in that, The table legs are lifting table legs.

11. The folding table structure according to any one of claims 1 to 9, characterized in that, It further includes a quick installation structure, and the quick installation structure is provided on the base.

12. The folding table structure according to claim 11, wherein The quick installation structure includes a card slot provided on one side of the base and a disassembly and assembly mechanism provided on the other side of the base opposite to the card slot. The disassembly and assembly mechanism includes a support, a moving slot, a clamping plate and a clamping portion. The moving slot is provided in the support, the clamping plate is installed in the moving slot, the clamping portion is fixed under the base, and a limiting slot is provided on the clamping portion. The connection of the base is realized by the clamping plate being clamped into the limiting slot.

13. The foldable table structure according to claim 12, wherein, A limiting post is fixedly provided on the clamping plate, and a limiting hole is provided on the support. When the clamping portion is installed on the moving slot, the limiting post is located in the limiting hole.

14. The folding table structure according to claim 12, characterized in that, An installation hole is provided on the support. When installing the base, the clamping portion is inserted into the installation hole.

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