A multifunctional folding table

Abstract

This application relates to the technical field of folding tables, and more particularly to a multifunctional folding table, comprising a main frame, a tabletop, and table legs. The table legs are multiple and detachably connected to the underside of the main frame. The tabletop includes two symmetrically arranged outer tabletops and two symmetrically arranged inner tabletops, both of which are movably connected to the main frame. The main frame and the outer tabletops are equipped with a position locking mechanism for mutual engagement. This application improves upon the limitations of folding tables in terms of limited adjustment range and fixed expansion ratio, enabling the folding table to adapt to the diverse usage needs of different user scenarios.

Description

Technical Field

[0001] This application relates to the technical field of folding tables, and more particularly to a multifunctional folding table. Background Technology

[0002] A folding table is a type of portable furniture that improves space utilization through a foldable structure. Its core lies in changing the shape of the table through a mechanical folding mechanism to adapt to the needs of different usage scenarios.

[0003] In related technologies, multi-segment folding structures typically rely on complex mechanical linkages of swing arms and connecting rods, making operation cumbersome and prone to support failure due to accidental activation. Therefore, folding structures usually employ a central telescopic structure, using a sliding hidden panel to support the expansion of the folding table's area.

[0004] Regarding the aforementioned technologies, the unfolding ratio of the central telescopic structure is basically fixed at 100% or 50%, with limited adjustment range and shape adaptability. It typically only supports single telescopic extension or fixed angle folding, and cannot achieve multiple length switching in the same product. Utility Model Content

[0005] To address the issues of limited adjustment range and fixed expansion ratio of folding tables, and to enable folding tables to adapt to the diverse usage needs of different user scenarios with varying numbers of people, this application provides a multi-functional folding table.

[0006] The multifunctional folding table provided in this application adopts the following technical solution:

[0007] A multifunctional folding table includes a main frame, a tabletop, and table legs. The table legs are multiple and can be detachably connected to the lower side of the main frame. The tabletop includes two symmetrically arranged outer tabletops and two symmetrically arranged inner tabletops. Both the outer tabletops and the inner tabletops are movably connected to the main frame.

[0008] The main frame and the outer table are equipped with a position locking mechanism for mutual cooperation.

[0009] By adopting the above technical solution, the position locking mechanism between the main frame and the outer table panel allows the outer table panel to remain in different locking positions along the movable connection direction, forming various usable lengths in conjunction with the inner table panel, such as a short single-person table, a medium double-person table, and a long multi-person table. This allows the folding table to expand in various proportions rather than a fixed proportion, achieving adaptive adjustment of multiple lengths within the same product, covering usage scenarios with different numbers of people, such as family dinners, small gatherings with friends, and large group parties.

[0010] Furthermore, the main frame includes two symmetrically arranged slide plates and two symmetrically arranged support plates that are vertically fixed between the two slide plates. The two support plates are located near the two ends of the slide plates, and the outer table plate and the inner table plate are slidably connected to the slide plates.

[0011] By adopting the above technical solution, the symmetrically arranged sliding plates provide guide tracks for the sliding of the outer and inner tabletops, preventing tabletop misalignment and jamming. When pushing the outer tabletop, the sliding plates restrict its direction of movement, ensuring that the outer tabletop extends and retracts smoothly along a straight line. Two support plates are vertically fixed to both ends of the sliding plates, forming a stable rectangular frame that effectively distributes the weight of the tabletop when it is unfolded and the load during use. Especially when the outer tabletop is fully unfolded to its longest state, the coordinated force of the support plates and the sliding plates ensures the overall rigidity of the table and meets the stability requirements of multi-user scenarios.

[0012] Furthermore, the slide plate is provided with an upper slide plate that cooperates with the outer table plate and a lower slide plate that cooperates with the inner table plate, spaced apart along the width direction. The length of the upper slide plate is equal to the length of the slide plate, and the length of the lower slide plate is equal to the distance between the two support plates.

[0013] By adopting the above technical solution, the upper and lower slide rails are spaced apart along the width of the slide plate, providing independent sliding tracks for the outer and inner table panels respectively. The two table panels do not interfere with each other when sliding along their respective tracks, resulting in a smoother sliding process and improved smoothness when switching between multiple lengths. The length of the upper slide rail is equal to the overall length of the slide plate, providing full-stroke sliding space for the outer table panel. When the outer table panel slides to its farthest point, the maximum usable length is formed by the two outer table panels and the two inner table panels. The length of the lower slide rail is equal to the distance between the two support plates, providing a clear physical limit to the sliding range of the inner table panel. When the inner table panel slides to both ends of the lower slide rail, its edge abuts against the inner side of the support plate, preventing the table panel from becoming suspended, wobbling, or detaching from the main frame due to excessive sliding, ensuring the supporting rigidity of the inner table panel in short and medium-length usage states.

[0014] Furthermore, the outer table panel is fixedly connected to upper sliders that cooperate with the upper slide rail on both sides, and the slide rail plate has an upper limit block embedded in the upper slide rail for abutting against the upper slider.

[0015] The sliding track is embedded with and slidably mounted with a sliding rod. The inner table is fixedly connected with a hinge seat for rotatably connecting with the sliding rod. The slide plate is embedded in the sliding track with a lower limit block for abutting against the sliding rod.

[0016] By adopting the above technical solution, when the folding table is in its long position, the outer table panel slides along the upper slide rail and its sliding endpoint is limited by the upper slider. The two outer table panels unfold symmetrically from left to right and are locked in place by a position locking mechanism. The inner table panel slides along the lower slide rail via a sliding rod and its maximum sliding distance is limited by a lower limit block. The inner table panel is rotatably connected to the sliding rod via a hinge seat and unfolds synchronously with the sliding rod to a position flush with the outer table panels. The two outer table panels and two inner panels are fully unfolded and spliced ​​together to form the maximum usable area, suitable for multi-person scenarios.

[0017] When the folding table is in its medium-length position, the outer tabletop is unfolded, with one inner tabletop unfolded flush with the outer tabletop, while the other inner tabletop remains in its initial position. In this state, the length of the folding table falls between the long and short versions, meeting the needs of small families for dining or daily use.

[0018] When the folding table is in its short configuration, the outer tabletop slides inward along the upper rail to its initial position, and the two inner tabletops are completely tucked under the outer tabletop. At this point, the overall length of the folding table is reduced to the original size of the two outer tabletops, suitable for small-scale uses such as impromptu picnics for one or two people. This configuration reduces the space required for storage; after removing the table legs, it can be placed in a wardrobe, car trunk, or similar location.

[0019] With precise positioning of the upper and lower limit blocks and rotational coordination of the sliding rod and hinge seat, the folding table enhances its adaptability to various scenarios through the fully extended outer panel and the adjustable double-track sliding structure of the inner panel. When users switch between the long, medium, and short versions, the tabletop area can be expanded in a step-by-step manner to meet the needs of different numbers of people, while ensuring the flatness and structural stability of the tabletop in each state, avoiding wobbling or warping.

[0020] Furthermore, a synchronous connecting rod is vertically arranged and fixedly connected between the two sliding rods that are arranged opposite to each other on the two slide plates.

[0021] By adopting the above technical solution, the synchronous connecting rod rigidly connects the sliding rods on the left and right sides, so that the sliding movements of the two sliding rods in the lower track are completely synchronized. When the folding table switches states, the two sliding rods slide simultaneously, avoiding the problem of unilateral sliding lag caused by human operation error or mechanical clearance of the independent sliding rod, avoiding unevenness such as tilting or warping of the tabletop, and improving the flatness of the tabletop in all usage states.

[0022] Furthermore, the position locking mechanism includes a locking buckle fixedly connected to the support plate and locking tongues spaced apart on the bottom side of the outer table panel and used to cooperate with the locking buckle.

[0023] By adopting the above technical solution, a locking buckle fixedly connected to the support plate and three spaced locking tongues on the bottom side of the outer table form three sets of mating points. The combination of spaced locking tongues and fixed locking buckles enables the precise positioning of the outer table in the three states of long, medium and short, ensuring that the table length strictly meets the requirements in each state.

[0024] Furthermore, the two inner table panels are respectively provided with buckles and latches at adjacent positions for interlocking.

[0025] By adopting the above technical solution, in the short-length state, the two inner tabletops are stored under the outer tabletop. The engagement of the buckle and the latch can tightly fit the two inner tabletops together, restricting their unfolding tendency and ensuring that the inner tabletops are completely hidden under the outer tabletop in the stored state, preventing the inner tabletops from moving or accidentally unfolding.

[0026] Furthermore, the two outer table panels are respectively provided with positioning pins and positioning holes on their adjacent sides for interlocking.

[0027] By adopting the above technical solution, the positioning pin is set on one side of the outer table panel, and the positioning hole is opened at the corresponding position on the side of the other outer table panel. The plug-in fit makes the two outer table panels accurately aligned in the left and right directions, avoiding edge misalignment caused by sliding error or mechanical gap, ensuring that the tabletop is a regular rectangle without gaps or height differences, and improving the aesthetics and comfort during use.

[0028] In summary, this application includes at least one of the following beneficial technical effects:

[0029] 1. The fully extended outer tabletop, combined with the adjustable inner tabletop's dual-track sliding structure and position locking mechanism, allows switching between three usage modes: short (two outer tabletops only), medium (two outer tabletops + one inner tabletop), and long (two outer tabletops + two inner tabletops). The position locking mechanism, with its interlocking locking tongue and fixed locking buckle, precisely secures the outer tabletop in each mode, supporting three expansion ratios for the folding table to meet the dynamic needs of different group sizes, such as family gatherings, small get-togethers with friends, and large banquets, thus enhancing the product's adaptability to various scenarios.

[0030] 2. The main frame adopts a split sliding track. The upper track controls the outer tabletop, and the lower track controls the inner tabletop. Combined with the rotational engagement of the sliding rod and the hinge seat, and the rigid linkage of the synchronous connecting rod, it ensures that the inner and outer tabletops remain flush and warp-free in long, medium, and short configurations. Precise positioning of the upper and lower limit blocks prevents excessive sliding or suspension of the inner tabletop, while the synchronous connecting rod eliminates unilateral sliding lag, preventing tabletop tilting.

[0031] 3. The inner tabletop is fastened by adjacent buckles and latches, and when in its short form, it fits snugly and is hidden under the outer tabletop. After the table legs are removed, it can be put into a wardrobe / car trunk, reducing storage volume and balancing lightweight and portability to meet the frequent moving needs of various scenarios such as home and outdoor. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of a multifunctional folding table in the open state according to an embodiment of this application.

[0033] Figure 2 This is an exploded view of a multifunctional folding table according to an embodiment of this application. Figure 1 .

[0034] Figure 3 This is an exploded view of a multifunctional folding table according to an embodiment of this application. Figure 2 .

[0035] Figure 4 This is a schematic diagram of the overall structure of a multifunctional folding table in its long, extended usage state, according to an embodiment of this application.

[0036] Figure 5 This is a partial structural diagram of a multifunctional folding table in its long, extended usage state, according to an embodiment of this application.

[0037] Figure 6 This is a schematic diagram of the overall structure of a multifunctional folding table in the middle usage state according to an embodiment of this application.

[0038] Figure 7 This is a partial structural diagram of a multifunctional folding table in its middle usage state according to an embodiment of this application.

[0039] Figure 8 This is a schematic diagram of the overall structure of a multifunctional folding table in its short-length usage state, according to an embodiment of this application.

[0040] Figure 9 This is a partial structural diagram of a multifunctional folding table in its short-length usage state, according to an embodiment of this application.

[0041] Explanation of reference numerals in the attached drawings: 1. Main frame; 11. Slide plate; 111. Upper slide; 112. Lower slide; 113. Upper limit block; 114. Sliding rod; 115. Synchronous connecting rod; 116. Lower limit block; 12. Support plate; 2. Tabletop; 21. Outer tabletop; 211. Upper slider; 212. Positioning pin; 213. Positioning hole; 22. Inner tabletop; 221. Hinge seat; 222. Buckle; 223. Buckle tongue; 3. Table leg; 4. Position locking mechanism; 41. Locking buckle; 42. Locking tongue. Detailed Implementation

[0042] To make the purpose, technical solution, and advantages of this application clearer, the following description is provided in conjunction with the appendix. Figure 1-9 The present application will be further described in detail with reference to the embodiments.

[0043] This application discloses a multifunctional folding table. (Refer to...) Figure 1 and Figure 2 The multifunctional folding table includes a main frame 1, a tabletop 2, and table legs 3. In this embodiment, there are four table legs 3, each of which is located at one of the four corners on the underside of the main frame 1 and is detachably connected to the main frame 1 (the detachable connection method is not shown).

[0044] The tabletop 2 includes two outer tabletops 21 and two inner tabletops 22. The main frame 1 includes two symmetrically arranged slide plates 11 and two symmetrically arranged support plates 12 vertically fixed between the two slide plates 11. The two support plates 12 are located near the two ends of the slide plates 11, and both the outer tabletops 21 and the inner tabletops 22 are slidably connected to the slide plates 11.

[0045] Reference Figure 2 and Figure 3 The slide plate 11 is provided with an upper slide 111 that cooperates with the outer table plate 21 and a lower slide 112 that cooperates with the inner table plate 22, spaced apart along the width direction. The length of the upper slide 111 is equal to the length of the slide plate 11, and the length of the lower slide 112 is equal to the distance between the two support plates 12.

[0046] The outer table panel 21 has upper sliders 211 fixedly connected to both sides, which cooperate with the upper slide rail 111. An upper limit block 113 is embedded in the upper slide rail 111 to abut against the upper slider 211. A sliding rod 114 is embedded and slidably mounted in the lower slide rail 112. A synchronous connecting rod 115 is vertically arranged and fixedly connected between the two sliding rods 114, which are arranged opposite each other on the two slide rails 11. The inner table panel 22 has a hinge seat 221 fixedly connected to the sliding rod 114 for rotatable connection. A lower limit block 116 is embedded in the lower slide rail 112 to abut against the sliding rod 114.

[0047] The main frame 1 and the outer tabletop 21 are equipped with a position locking mechanism 4 for mutual engagement. The position locking mechanism 4 includes a locking buckle 41 fixedly connected to the support plate 12 and locking tongues 42 spaced apart on the bottom side of the outer tabletop 21 for engaging with the locking buckle 41. The locking buckle 41 on the support plate 12 and the three spaced locking tongues 42 on the bottom side of the outer tabletop 21 form three sets of engagement points. The engagement of the spaced locking tongues 42 and the fixed locking buckle 41 enables precise positioning of the outer tabletop 21 in three states: long, medium, and short, ensuring that the tabletop length strictly meets the requirements in each state.

[0048] Each of the two inner tabletops 22 has a buckle 222 and a latch 223 at adjacent positions for interlocking. In the short-length state, the two inner tabletops 22 are tucked under the outer tabletop 21. The engagement of the buckle 222 and the latch 223 tightly fits the two inner tabletops 22 together, restricting their unfolding tendency and ensuring that the inner tabletops 22 are completely hidden under the outer tabletop 21 in the tucked-in state, preventing the inner tabletops 22 from moving or accidentally unfolding.

[0049] The two outer tabletops 21 are respectively provided with positioning pins 212 and positioning holes 213 on their adjacent side edges for interlocking. The two inner tabletops 22 are respectively provided with positioning pins 212 and positioning holes 213 on their side edges, so as to cooperate with the positioning pins 212 and positioning holes 213 on the outer tabletops 21. The positioning pins 212 and positioning holes 213 of adjacent tabletops 2 are interlocked, so that each tabletop 2 is precisely aligned in the left and right direction, avoiding edge misalignment caused by sliding errors or mechanical gaps, ensuring that the tabletop is a regular rectangle without gaps or height differences, thus improving the aesthetics and comfort during use.

[0050] The folding table enhances its adaptability to various scenarios through a fully extended outer panel and an adjustable double-track sliding structure for the inner panel. Users can switch between long, medium, and short configurations, achieving a stepped expansion of the tabletop area to meet the needs of different numbers of people, while ensuring the flatness and structural stability of the tabletop in each state, preventing wobbling or warping. (Refer to...) Figure 4 and Figure 5 When the folding table is in its long position, the outer table panel 21 slides along the upper slide rail 111 and its sliding endpoint is limited by the upper slider 211. The two outer table panels 21 are symmetrically unfolded and locked in position by the position locking mechanism 4. The inner table panel 22 slides along the lower slide rail 112 via a sliding rod and its maximum sliding distance is limited by the lower limit block 116. The inner table panel 22 is rotatably connected to the sliding rod 114 via a hinge seat 221 and unfolds synchronously with the sliding rod 114 to a position flush with the outer table panels 21. The two outer table panels 21 and the two inner panels are fully unfolded and spliced ​​to form the maximum usable area, suitable for multi-person scenarios.

[0051] Reference Figure 6 and Figure 7 When the folding table is in its middle position, the outer table panel 21 is partially unfolded, with one inner table panel 22 unfolding flush with the outer table panel 21, while the other inner table panel 22 remains in its initial position. In this state, the length of the folding table is between the long and short versions, meeting the needs of small families for dining or daily use.

[0052] Reference Figure 8 and Figure 9When the folding table is in its short configuration, the outer table panel 21 slides inward along the upper slide rail 111 to its initial position, and the two inner table panels 22 are completely tucked under the outer table panel 21. At this time, the overall length of the folding table is shortened to the original size of the two outer table panels 21, suitable for small-scale use scenarios such as temporary picnics for one or two people. This configuration reduces the space required for storage, and after removing the table legs 3, it can be placed in a wardrobe, car trunk, etc.

[0053] The implementation principle of a multi-functional folding table according to an embodiment of this application is as follows: multiple length adjustments are achieved through the coordinated action of the main frame 1, the sliding tabletop 2, and the locking mechanism. The main frame 1 is composed of symmetrically arranged slide plates 11 and support plates 12. The upper slide plate 111 and the lower slide plate 112 on the slide plate 11 provide sliding tracks for the outer tabletop 21 and the inner tabletop 22, respectively. The outer tabletop 21 cooperates with the upper slide plate 111 through the upper sliders 211 on both sides. The inner tabletop 22 is rotatably connected to the sliding rod 114 in the lower slide plate 112 through the hinge seat 221, and the two sliding rods 114 are rigidly linked by the synchronous connecting rod 115 to ensure that the inner tabletop 22 slides synchronously. The position locking mechanism 4 uses a locking buckle 41 on the support plate 12 to engage with a locking tongue 42 spaced apart on the bottom side of the outer tabletop 21. It locks the position of the outer tabletop 21 in three states: long, medium, and short. In the long state, the outer tabletop 21 is fully extended, and the inner tabletop 22 slides along the sliding rod 114 and flips open to be flush with the outer tabletop 21, where it is secured by the locking buckle 41. In the medium state, the outer tabletop 21 is partially extended, one inner tabletop 22 flips open, and the other remains in its initial state. In the short state, the outer tabletop 21 is fully retracted, and the inner tabletop 22 is fastened to the adjacent buckle ring 222 and buckle tongue 223, hiding it beneath the outer tabletop 21. Furthermore, the positioning pins 212 and positioning holes 213 of the outer and inner tabletops 21 and 22 engage to ensure that each tabletop 2 is aligned horizontally without misalignment, improving the flatness of the tabletop. The table legs 3 are detachably connected to the lower side of the main frame 1, further optimizing storage convenience. Dual-track sliding, synchronous linkage, and multi-position locking enable switching between short single-person, medium double-person, and long multi-person configurations, balancing adaptability to various scenarios and structural stability.

[0054] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multifunctional folding table, characterized in that: The table includes a main frame (1), a tabletop (2), and table legs (3). There are multiple table legs (3), all of which are detachably connected to the lower side of the main frame (1). The tabletop (2) includes two symmetrically arranged outer tabletops (21) and two symmetrically arranged inner tabletops (22). Both the outer tabletops (21) and the inner tabletops (22) are movably connected to the main frame (1). The main frame (1) and the outer table panel (21) are provided with a position locking mechanism (4) for mutual cooperation.

2. A multifunctional folding table according to claim 1, characterized in that: The main frame (1) includes two symmetrically arranged slide plates (11) and two symmetrically arranged support plates (12) vertically fixed between the two slide plates (11). The two support plates (12) are located close to the two ends of the slide plates (11). The outer table plate (21) and the inner table plate (22) are slidably connected to the slide plates (11).

3. A multifunctional folding table according to claim 2, characterized in that: The slide plate (11) is provided with an upper slide (111) that cooperates with the outer table plate (21) and a lower slide (112) that cooperates with the inner table plate (22) at intervals along the width direction. The length of the upper slide (111) is equal to the length of the slide plate (11), and the length of the lower slide (112) is equal to the distance between the two support plates (12).

4. A multifunctional folding table according to claim 3, characterized in that: The outer table panel (21) has upper sliders (211) fixedly connected to both sides to cooperate with the upper slide rail (111). The slide rail plate (11) has an upper limit block (113) embedded in the upper slide rail (111) for abutting against the upper slider (211). The sliding track (112) is embedded in and slidably mounted with a sliding rod (114). The inner table (22) is fixedly connected with a hinge seat (221) for rotatably connecting with the sliding rod (114). The slide plate (11) is embedded in the sliding track (112) with a lower limit block (116) for abutting against the sliding rod (114).

5. A multifunctional folding table according to claim 4, characterized in that: A synchronous connecting rod (115) is vertically arranged and fixedly connected between the two sliding rods (114) which are arranged opposite to each other on the two slide plates (11).

6. A multifunctional folding table according to claim 2, characterized in that: The position locking mechanism (4) includes a locking buckle (41) fixedly connected to the support plate (12) and a locking tongue (42) spaced apart on the bottom side of the outer table (21) and used to cooperate with the locking buckle (41).

7. A multifunctional folding table according to claim 1, characterized in that: The two inner table panels (22) are provided with buckles (222) and buckle tongues (223) for interlocking at adjacent positions.

8. A multifunctional folding table according to claim 1, characterized in that: The two outer table panels (21) are respectively provided with positioning pins (212) and positioning holes (213) for interlocking on their adjacent sides.

Images