Folding table convenient to stack

Abstract

The utility model relates to a folding table convenient to stack. The folding table comprises a table board, two supporting legs and two mechanism boxes, wherein the two supporting legs and the two mechanism boxes are arranged at the bottom of the table board. The two sides of the bottom of the table board are each provided with two stacking supporting pieces. The tops of the two supporting legs are hinged to the stacking supporting piece. The mechanism box is arranged between the two supporting legs, and the top of the mechanism box is fixedly connected with the bottom of the table board; one end of the supporting inclined rod is hinged to the supporting leg, and the other end of the supporting inclined rod is movably connected to the mechanism box; and when one end, far away from the supporting legs, of the mechanism box is pressed, the supporting legs can be folded inwards. According to the folding table, the height of the stacking supporting pieces is higher than the height of the mechanism box and the height of the folded supporting legs, so that the four stacking supporting pieces serve as supporting points of another folding table, the folding table can be continuously stacked upwards, the storage space is efficiently utilized, and the storage cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of folding tables, in particular to a folding table which is convenient to stack. Background Art

[0002] A folding table is a table that can be folded quickly and easily. Because it's not only economical and inexpensive, but also easy to transport and store, it's become very popular, especially for events with a large crowd in multi-purpose halls or designated areas. Folding tables can be assembled in minutes and then folded up quickly and neatly for storage after use.

[0003] However, since ordinary folding tables cannot be stacked together, storing a large number of folding tables still requires a lot of storage space. Therefore, how to design a folding table that can be folded quickly and easily stacked to further develop and more efficiently utilize storage space has become a technical problem that needs to be solved in this field. Utility Model Content

[0004] The purpose of the utility model is to solve the deficiencies of the prior art and to provide a folding table that can be folded quickly and stacked conveniently.

[0005] The technical solution adopted by the utility model is: a folding table that is easy to stack, comprising:

[0006] A table top, wherein two stacking supports are provided on both sides of the bottom of the table top;

[0007] Two supporting legs, the tops of the two supporting legs being hinged to the stacking support member;

[0008] Two mechanism boxes, each of which is disposed between two supporting legs and has a top fixedly connected to the bottom of the table top; and

[0009] A supporting diagonal rod, one end of which is hinged to the supporting foot and the other end of which is movably connected to the mechanism box; the supporting foot can be folded inward by pressing the end of the mechanism box away from the supporting foot. The height of the mechanism box and the folded supporting foot is less than the height of the stacking support member.

[0010] Preferably, the mechanism box includes an inner box, an outer box hinged to the inner box, and a torsion spring located in the middle of the inner box; the outer box is movably mounted outside the inner box, and the torsion spring is movably connected to the inner box and the outer box through a latch; a movable channel for the supporting diagonal rod to slide is formed between the inner box, the outer box and the table top, and the outer box is provided with a card interface for clamping the supporting diagonal rod at one end close to the supporting diagonal rod.

[0011] Preferably, the inner box is provided with a guide oblique opening at one end close to the support oblique rod for guiding the support oblique rod to slide into or out of the card interface, and the guide oblique opening is communicated with the movable channel.

[0012] Preferably, both ends of the inner box extend outwards in the direction of the table top to have limiting portions that prevent the supporting diagonal rod from sliding out of the movable channel.

[0013] Preferably, the limiting portion extends horizontally outward at one end toward the table top and has a connecting portion for fixing the inner box to the bottom of the table top.

[0014] Preferably, the latch is arranged in the middle of the inner box and the outer box, and both ends of the latch pass through the inner box and the outer box.

[0015] Preferably, the supporting foot comprises an upper cross bar, a lower cross bar and two vertical bars arranged between the upper cross bar and the lower cross bar, and one end of the supporting diagonal bar is hinged to the two vertical bars.

[0016] Preferably, a plurality of feet are provided at the bottom of the lower cross bar.

[0017] Preferably, the supporting diagonal rod is U-shaped.

[0018] Preferably, the stacking support is provided with a buffer pad at one end away from the table top.

[0019] Preferably, the stacking support member has a connecting flange extending horizontally outward at one end close to the table top for mounting the entire stacking support member on the bottom of the table top.

[0020] Preferably, a snap-fitting piece for snapping onto the lower crossbar is provided on the side of the mechanism box.

[0021] Compared with the prior art, the present invention has the following advantages:

[0022] 1. The folding table of the present invention hinges the two supporting legs directly on the stacking support members. The height of the stacking support members is higher than the height of the mechanism box and the folded supporting legs, so that the four stacking support members become the supporting points of another folding table, so that the table top of another folding table can be stably placed on the four stacking support members, and the folding tables can be continuously stacked upwards, which makes efficient use of storage space and saves storage costs.

[0023] 2. The folding table of this utility model uses a mechanism box to realize the expansion or folding of the supporting legs. That is, you can press the mechanism box to fold the supporting legs at both ends. When in use, place the chair legs vertically to trigger the mechanism box to lock. The operation is simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of the present utility model.

[0025] Figure 2 It is a schematic structural diagram of the utility model after folding.

[0026] Figure 3 It is a structural diagram of the mechanism box.

[0027] Figure 4 This is a schematic diagram of the internal structure of the mechanism box.

[0028] The numbers in the figure indicate:

[0029] 1-table top, 2-supporting feet, 21-upper horizontal bar, 22-lower horizontal bar, 23-vertical bar, 24-pad foot, 3-mechanism box, 31-inner box, 311-guide bevel, 312-limiting part, 313-connecting part, 32-outer box, 321-card interface, 33-torsion spring, 34-latch, 35-movable channel, 4-supporting diagonal bar, 5-stacking support, 51-connecting flange, 52-buffer pad, 6-fastener, 61-U-shaped bayonet. DETAILED DESCRIPTION

[0030] To deepen the understanding of the present invention, the present invention will be further described below in conjunction with implementation examples and accompanying drawings. The present invention can be implemented in the following ways:

[0031] Reference Figure 1-4 A folding table that is easy to stack includes a table top 1 and two supporting legs 2 and two mechanism boxes 3 arranged at the bottom of the table top 1. The supporting legs 2 and the mechanism boxes 3 are connected by a supporting diagonal rod 4.

[0032] Two stacking supports 5 are provided on either side of the bottom of the tabletop 1. Extending horizontally outward from one end of the stacking supports 5 near the tabletop 1 is a connecting flange 51 for attaching the entire stacking support 5 to the bottom of the tabletop 1. The connecting flange 51 is provided with several mounting holes for screws. During installation, screws are inserted through the mounting holes of the connecting flange 51 and tightened onto the tabletop 1. The height of the stacking supports 5 is greater than the height of the mechanism box 3 and the folded support legs 2, allowing the four stacking supports 5 to serve as support points for another folding table above. In this embodiment, the two stacking supports 5 on each side of the table bottom are symmetrically distributed. Therefore, the four stacking supports 5 of this embodiment are balanced in force, allowing them to withstand the pressure exerted by the folding tables stacked above. This allows the tabletop 1 of another folding table to be stably placed on the four stacking supports 5, allowing the folding tables to be stacked upwards, efficiently utilizing storage space and saving storage costs.

[0033] In addition, in order to prevent the table top of the table top 1 from being scratched during the stacking process, the stacking support 5 is provided with a buffer pad 52 at one end away from the table top 1 .

[0034] To allow the support legs 2 to be easily folded, the tops of the two support legs 2 are hinged to the stacking support 5. The support legs 2 include an upper crossbar 21, a lower crossbar 22, and two vertical bars 23 disposed between the upper crossbar 21 and the lower crossbar 22. One end of the support diagonal bar 4 is hinged to the two vertical bars 23. The bottom of the lower crossbar 22 is provided with a plurality of pads 24. The bottom of the pads 24 is designed to be horizontal, so that the folding table can be placed stably after the two support legs 2 are unfolded.

[0035] The support rod 4 is U-shaped. One end of the support rod 4 is hinged to the support leg 2, and the other end is movably connected to the mechanism box 3. When the end of the mechanism box 3 away from the support leg 2 is pressed, the support leg 2 can be folded inward.

[0036] Specifically, the mechanism box 3 is arranged between the two supporting legs 2, and its top is fixedly connected to the bottom of the table top 1. The mechanism box 3 includes an inner box 31, an outer box 32 hinged to the inner box 31, and a torsion spring 33 located in the middle of the inner box 31. The outer box 32 is movably mounted outside the inner box 31, and the torsion spring 33 is movably connected to the inner box 31 and the outer box 32 through a latch 34. The latch 34 is arranged in the middle of the inner box 31 and the outer box 32, and both ends of the latch 34 pass through the inner box 31 and the outer box 32. A movable channel 35 for supporting the sliding of the diagonal rod 4 is formed between the inner box 31, the outer box 32 and the table top 1. This design allows the outer box 32 to swing relative to the inner box 31 with the latch 34 as the axis. Combined with the action of the torsion spring 33, a movable structure similar to a clamp is formed between the inner box 31 and the outer box 32. When one end of the outer box 32 away from the supporting foot 2 is pressed toward the table top 1 , the other end of the outer box 32 moves away from the table top 1 ; when the outer box 32 is not subjected to force, the outer box 32 is reset under the action of the torsion spring 33 .

[0037] In order to make the support legs 2 more secure and more stable when unfolded, the outer box 32 is provided with a card interface 321 for clamping the support diagonal rod 4 at one end close to the support diagonal rod 4. The inner box 31 is provided with a guide bevel 311 at one end close to the support diagonal rod 4 for guiding the support diagonal rod 4 to slide in or out of the card interface 321. The guide bevel 311 is connected to the movable channel 35. During the unfolding of the two support legs 2, the support diagonal rod 4 moves toward the support leg 2 following the support leg 2. When the support leg 2 is perpendicular to the table top 1, the support diagonal rod 4 just slides into the card interface 321 along the guide bevel 311, thereby forming a stable triangular relationship between the support leg 2, the support diagonal rod 4 and the table top 1, greatly increasing the stability of the folding table.

[0038] To ensure that the end of the supporting diagonal rod 4 connected to the mechanism box 3 can only slide within the movable channel 35, the inner box 31 has stoppers 312 extending outward from both ends toward the table top 1 to prevent the supporting diagonal rod 4 from sliding out of the movable channel 35. The stoppers 312 have a connecting portion 313 extending horizontally outward from the end facing the table top 1, which secures the inner box 31 to the bottom of the table top 1. The connecting portion 313 is provided with several mounting holes for screws. During installation, screws are inserted through the mounting holes of the connecting portion 313 and tightened to the table top 1, making installation simple and quick.

[0039] To prevent the support legs 2 from shaking after folding, the mechanism box 3 is equipped with a snap-fit member 6 on the side for engaging the lower crossbar 22. The top of the snap-fit member 6 is provided with a U-shaped notch 61 that conforms to the lower crossbar 22. The ends of the U-shaped notch 61 are elastic. When the two support legs 2 are folded toward each other, the lower crossbar 22 of each support leg 2 fits snugly within the U-shaped notch 61 of the snap-fit member 6. When the lower crossbar 22 of the support leg 2 is pulled upward, the U-shaped notch 61 deforms and expands outward, allowing the lower crossbar 22 to disengage from the U-shaped notch 61.

[0040] Working principle: When the folding table needs to be folded, the end of the outer box 32 away from the support leg 2 can be pressed toward the table top 1. At this time, the other end of the outer box 32 moves away from the table top 1, so that the supporting diagonal rod 4 disengages from the card interface 321 and moves toward the fastener 6 in the movable channel 35 until the lower crossbar 22 of the supporting leg 2 is just engaged with the fastener 6. At this time, multiple folded folding tables can be stacked upward to efficiently utilize storage space. When the folding table needs to be unfolded, the lower crossbar 22 of the supporting leg 2 is directly pulled upward and outward until one end of the supporting diagonal rod 4 can be engaged with the card interface 321 of the mechanism box 3, triggering the mechanism box 3 to lock. The operation is simple and quick.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A folding table that is easy to stack, characterized in that: include: A table top (1), wherein two stacking support members (5) are provided on both sides of the bottom of the table top (1); Two supporting legs (2), the tops of the two supporting legs (2) being hinged to the stacking support member (5); Two mechanism boxes (3), wherein the mechanism boxes (3) are arranged between the two supporting legs (2), and the tops of the mechanism boxes (3) are fixedly connected to the bottom of the table top (1); and A supporting diagonal rod (4) is provided, wherein one end of the supporting diagonal rod (4) is hinged on the supporting foot (2), and the other end is movably connected to the mechanism box (3); by pressing the end of the mechanism box (3) away from the supporting foot (2), the supporting foot (2) can be folded inward.

2. A folding table that is easy to stack according to claim 1, characterized in that: The mechanism box (3) comprises an inner box (31), an outer box (32) hinged to the inner box (31), and a torsion spring (33) located in the middle of the inner box (31); the outer box (32) is movably mounted outside the inner box (31); the torsion spring (33) is movably connected to the inner box (31) and the outer box (32) via a latch (34); a movable channel (35) for sliding the supporting diagonal rod (4) is formed between the inner box (31), the outer box (32) and the table top (1); and a card interface (321) for clamping the supporting diagonal rod (4) is provided at one end of the outer box (32) close to the supporting diagonal rod (4).

3. A folding table that is easy to stack according to claim 2, characterized in that: The inner box (31) is provided with a guide oblique opening (311) at one end close to the support oblique rod (4) for guiding the support oblique rod (4) to slide into or out of the card interface (321), and the guide oblique opening (311) is communicated with the movable channel (35).

4. A folding table that is easy to stack according to claim 3, characterized in that: Both ends of the inner box (31) extend outwards in the direction of the table top (1) to form limiting portions (312) for preventing the supporting diagonal rod (4) from sliding out of the movable channel (35).

5. A folding table that is easy to stack according to claim 4, characterized in that: The limiting portion (312) extends horizontally outward at one end facing the table top (1) to form a connecting portion (313) for fixing the inner box (31) to the bottom of the table top (1).

6. The folding table that is easy to stack according to claim 5, characterized in that: The latch (34) is arranged in the middle of the inner box (31) and the outer box (32), and both ends of the latch (34) pass through the inner box (31) and the outer box (32).

7. A folding table that is easy to stack according to any one of claims 1 to 6, characterized in that: The supporting foot (2) comprises an upper crossbar (21), a lower crossbar (22) and two vertical bars (23) arranged between the upper crossbar (21) and the lower crossbar (22); one end of the supporting diagonal bar (4) is hinged on the two vertical bars (23).

8. The folding table that is easy to stack according to claim 7, characterized in that: A plurality of pads (24) are provided at the bottom of the lower crossbar (22).

9. A folding table that is easy to stack according to claim 1 or 2 or 3 or 4 or 5 or 6 or 8, characterized in that: The stacking support member (5) is provided with a buffer pad (52) at one end away from the table top (1).

10. A folding table that is easy to stack according to claim 1 or 2 or 3 or 4 or 5 or 6 or 8, characterized in that: A snap-fitting piece (6) for snapping onto the lower crossbar (22) is provided on the side of the mechanism box (3).

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