Table capable of being overturned and folded

Abstract

The utility model discloses a table capable of being overturned and folded. The supporting assembly is provided with a plurality of supporting frames which are arranged at intervals, and the supporting frames are provided with supporting plates and clamping pins which are horizontally arranged; the table board is arranged above the supporting frame, and the table board is rotatably arranged on the supporting frame around a hinge shaft; the turnover mechanism comprises a rotating shaft arranged at the bottom of the table board, the rotating shaft is provided with a clamping hook component, a shifting piece and a torsional spring, the clamping hook component and the shifting piece are both relatively fixed to the rotating shaft in the circumferential direction, and the torsional spring is connected with the clamping hook component to drive the clamping hook component to rotate in the clockwise direction; the clamping pin is located on the clockwise rotation path of the clamping hook component so as to be connected with the clamping hook component in a hooked mode, and the shifting piece drives the clamping hook component to rotate in the anticlockwise direction through the rotating shaft so as to be separated from the clamping pin.

Description

Technical Field

[0001] The utility model relates to the technical field of tables, in particular to a flippable and foldable table. Background Art

[0002] The Chinese patent with publication number CN219047687U discloses a reversible folding table, including a table top, a support assembly is arranged at the bottom of the table top, including a folding assembly movably connected between the bottom surface of the table top and the support assembly, the folding assembly is fixed to the bottom surface of the table top, and the folding assembly is controllably rotatably connected to the upper end of the support assembly, so that the table top can be flipped along a horizontal line. Hold the handle and pull the pull rod outward, pull the pull plate to slide, and then flip the pull rod upward after the positioning hook is separated from the limit box, and the positioning hook passes through the through hole, and the table box rotates relative to the positioning box, so that the table top can be flipped and folded;

[0003] Among them, when the flip folding table needs to be flipped and folded, the handle needs to be pulled outward. When the user sits on one side of the flip folding table, it is not easy to pull the handle outward, especially in application scenarios such as classrooms, where the tables are spaced apart front and back, there is a table behind the user, and the space for the user to sit is limited, making it even more difficult to pull the handle outward. In addition, the flip folding table does not have a load-bearing structure or storage structure for placing school bags, water bottles, etc., which is inconvenient to use. Utility Model Content

[0004] In view of this, the utility model provides a flippable and foldable table, aiming to solve the problem of inconvenient operation of flipping and folding the table at least to a certain extent.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A reversible and foldable table, comprising:

[0007] A support assembly, wherein the support assembly is provided with a plurality of support frames arranged at intervals, and the support frames are provided with horizontally arranged support plates and latches;

[0008] A table top is arranged above the support frame, and the table top is rotatably arranged on the support frame around a hinge axis;

[0009] The flipping mechanism includes a rotating shaft arranged at the bottom of the table top, the rotating shaft is provided with a hook component, a paddle and a torsion spring, the hook component and the paddle are relatively fixed to the rotating shaft in the circumferential direction, the torsion spring is connected to the hook component to drive the hook component to rotate clockwise, the pin is located on the path of the hook component rotating in the clockwise direction to hook with the hook component, and the paddle drives the hook component to rotate counterclockwise through the rotating shaft to disengage from the pin.

[0010] As a further optional solution, the horizontal distance between the paddle and the edge of the table top is 1-8 cm.

[0011] As a further optional solution, the hook component is a metal plate, and a recess for hooking with the bayonet is provided on the edge of the metal plate.

[0012] At least two spaced vertical plates are provided at the bottom of the table top, and the vertical plates are rotatably connected to the hinge shaft.

[0013] As a further optional solution, the rotating shaft of the flipping mechanism is arranged on the vertical plate;

[0014] The rotating shaft is a polygonal column structure, and the hook component and the paddle are both provided with holes adapted to the polygonal column structure.

[0015] As a further optional solution, two flipping mechanisms are provided, and the two flipping mechanisms are respectively located on both sides of the bottom of the table top, and the rotating shafts on the two flipping mechanisms are connected by a connecting rod.

[0016] As a further optional solution, the support assembly includes two brackets and a connecting rod arranged between the two brackets.

[0017] As a further optional solution, a hook portion is provided on the side of the bracket.

[0018] As a further optional scheme, a water bottle holder is provided on the connecting rod, and the water bottle holder includes a clamping plate, a clamping hole is provided on the clamping plate, one side of the clamping hole is connected with the edge of the clamping plate, and elastic narrowing portions arranged oppositely are formed on both sides of the connecting position between the clamping hole and the edge of the clamping plate, and the width between the two elastic narrowing portions is smaller than the diameter of the clamping hole.

[0019] As a further optional solution, a socket recessed downward is provided on the top of the connecting rod;

[0020] The water bottle holder also includes a vertically arranged plug plate, the card plate is horizontally arranged, a transition connecting plate is provided between the plug plate and the card plate, the plug plate is inserted in the socket, and the shape of the transition connecting plate is adapted to the outer contour of the connecting rod so that the inner side wall of the transition connecting plate abuts against the connecting rod.

[0021] As a further optional solution, a universal movable wheel with a self-locking structure is provided at the bottom of the bracket.

[0022] The beneficial effects of the present application are as follows: the table of the present application can be unlocked by turning the paddle, so that the table top can be flipped relative to the supporting assembly; the unlocking operation is small and simple, which is not only convenient for users to operate quickly, but also more conducive to application in scenarios with limited space. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a schematic diagram of the structure of a flip-foldable table in use in one embodiment of the present application;

[0025] Figure 2 This is a schematic diagram of the structure of a flip-foldable table in a folded state according to an embodiment of the present application;

[0026] Figure 3 It is an exploded schematic diagram of the table top, the flip mechanism and the supporting assembly described in one embodiment of the present application;

[0027] Figure 4 It is a structural schematic diagram of the flipping mechanism described in one embodiment of the present application;

[0028] Figure 5 It is an exploded schematic diagram of the flipping mechanism described in one embodiment of the present application;

[0029] Figure 6 This is an exploded schematic diagram of the water bottle bracket and the connecting rod described in one embodiment of the present application;

[0030] Figure 7 This is a schematic diagram of the cooperation between the support plate and the table top when the flip and foldable table is in use in one embodiment of the present application.

[0031] In the figure: 1, table top; 11, vertical board; 12, connecting rod;

[0032] 2. Support assembly; 21. Bracket; 211. Buckle; 212. Universal moving wheel; 22. Connecting rod; 221. Socket; 23. Pin; 24. Articulated shaft; 25. Bottle bracket; 251. Card plate; 2511. Card hole; 2512. Elastic narrowing portion; 26. Support frame; 261. Support plate;

[0033] 3. Flipping mechanism; 31. Rotating shaft; 32. Hook member; 321. Concave portion; 33. Paddle; 34. Torsion spring. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0038] refer to Figure 1-7One embodiment of the present application shows a flippable and foldable table, comprising a support assembly 2, a table top 1 and a flip mechanism 3; the table top 1 is arranged above the support assembly 2, and the table top 1 is rotatably arranged on the support assembly 2 around a horizontal axis; the flip mechanism 3 includes a rotating shaft 31 arranged at the bottom of the table top 1, and a hook component 32, a paddle 33 and a torsion spring 34 are provided on the rotating shaft 31; a latch pin 23 arranged parallel to the rotating shaft 31 is provided on the support assembly 2, and the hook component 32 and the paddle 33 are relatively fixed to the rotating shaft 31 in the circumferential direction, the torsion spring 34 has a first connecting rod 12 end and a second connecting rod 12 end, the first connecting rod 12 end connecting rod 12 to the hook component 32, the second connecting rod 12 end connecting rod 12 to the table top 1, the torsion spring 34 drives the hook component 32 to rotate clockwise to hook with the pin 23, and the paddle 33 drives the hook component 32 to rotate counterclockwise through the rotating shaft 31 to disengage from the pin 23.

[0039] Specifically, when in use, Figure 1 and Figure 7 As shown, the table top 1 tends to be placed horizontally. In this state, the support plate 261 supports the table top 1, and the torsion spring 34 applies a torsion force to the hook member 32, so that the hook member 32 rotates clockwise around the axis of the rotating shaft 31 (in a clockwise direction). Figure 4 As an example, the hook member 32 is hooked with the latch pin 23, thereby locking the table top 1. At this time, the table top 1 cannot be lifted. When it is necessary to flip and fold it, since the hook member 32 and the paddle 33 are relatively fixed to the shaft 31 in the circumferential direction, the paddle 33 can drive the shaft 31 to rotate by prying the paddle 33, and the rotation can drive the hook member 32 to rotate around the axis of the shaft 31. Figure 3 As an example, when the paddle 33 is pushed upward, the hook member 32 rotates counterclockwise, so that the hook member 32 is separated from the latch 23. At this time, the table top 1 can be lifted and turned over. The state after turning over is as follows: Figure 2 shown.

[0040] In the above implementation mode, if Figure 7 As shown, you can press the table top 1 with your palm and pull up the finger under the paddle 33 to paddle the paddle 33; the operation is simple, easy to exert force, and the operation action is small. Preferably, in order to facilitate the finger to contact the paddle 33, the horizontal distance between the paddle 33 and the edge of the table top 1 is 1-8 cm.

[0041] In the above implementation mode, if Figure 5As shown, the hook member 32 is a metal plate, and a recess 321 for hooking with the latch 23 is provided on its edge. Figure 3 The bottom of the table top 1 is provided with at least two spaced vertical plates 11 , the vertical plates 11 are rotatably connected to the rods 12 on the hinge shaft 24 , and the rotating shaft 31 of the flip mechanism 3 is arranged on the vertical plates 11 .

[0042] In some embodiments, the rotating shaft 31, the hook member 32 and the paddle 33 may be an integrated structure or a split assembly structure. For ease of manufacturing, the present embodiment adopts a split assembly structure. Figure 5 As shown, the rotating shaft 31 is a polygonal column structure, and the hook member 32 and the paddle 33 are both provided with holes (not marked in the figure) adapted to the polygonal column structure. Specifically, the rotating shaft 31 is, for example, a hexagonal column.

[0043] In some embodiments, Figure 2 As shown, the flip mechanism 3 is provided with two, and the two flip mechanisms 3 are respectively located on both sides of the bottom of the table board 1, and the rotating shafts 31 on the two flip mechanisms 3 are connected by a connecting rod 12. In this way, the unlocking operation can be performed on the left side or / and the right side of the table board 1, which is convenient for the user's habit.

[0044] In some embodiments, the support assembly 2 includes two brackets 21 and a connecting rod 22 disposed between the two brackets 21 , and the support frame 26 is disposed on the connecting rod 22 .

[0045] In some embodiments, Figure 2 and Figure 7 As shown, a hook portion 211 is provided on the side of the bracket 21. The hook portion 211 can be used to hook a school bag.

[0046] In some embodiments, Figure 4 and Figure 5As shown, the connecting rod 22 is provided with a water bottle holder 25, and the water bottle holder 25 includes a card plate 251, and the card plate 251 is provided with a card hole 2511, one side of the card hole 2511 is connected to the edge of the card plate 251, and oppositely arranged elastic narrowing parts 2512 are formed on both sides of the communication position between the card hole 2511 and the edge of the card plate 251, and the width between the two elastic narrowing parts 2512 is smaller than the diameter of the card hole 2511. The elasticity of the elastic narrowing part 2512 is provided by the material of the card plate 251 itself, and the card plate 251 is preferably made of metal. In this way, the water bottle can be inserted into the clamping hole 2511 of the clamping plate 251 from the side, and the bottleneck of the water bottle passes through the elastic narrowing portion 2512 when squeezed by external force. When the bottleneck of the water bottle is located at the clamping hole 2511, the elastic narrowing portion 2512 is reset. The elastic narrowing portion 2512 can limit the position of the bottleneck of the water bottle, and a certain force needs to be applied to pull the water bottle out of the elastic narrowing portion 2512.

[0047] Preferably, if Figure 6 As shown, the top of the connecting rod 22 is provided with a socket 221 recessed downward; the water bottle holder 25 further includes a vertically arranged plug plate, the clamping plate 251 is arranged horizontally, a transition connecting rod 12 plate is arranged between the plug plate and the clamping plate 251, the plug plate is inserted in the socket 221, and the shape of the transition connecting rod 12 plate is adapted to the outer contour of the connecting rod 22, so that the inner side wall of the transition connecting rod 12 plate abuts against the connecting rod 22. In this way, the water bottle holder 25 is easy to disassemble and assemble.

[0048] In some embodiments, a universal movable wheel 212 with a self-locking structure is provided at the bottom of the bracket 21. In this way, the reversible and foldable table can be easily transferred and transported.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reversible and foldable table, characterized in that: include; A support assembly, wherein the support assembly is provided with a plurality of support frames arranged at intervals, and the support frames are provided with horizontally arranged support plates and latches; A table top is arranged above the support frame, and the table top is rotatably arranged on the support frame around a hinge axis; The flipping mechanism includes a rotating shaft arranged at the bottom of the table top, the rotating shaft is provided with a hook component, a paddle and a torsion spring, the hook component and the paddle are relatively fixed to the rotating shaft in the circumferential direction, the torsion spring is connected to the hook component to drive the hook component to rotate clockwise, the pin is located on the path of the hook component rotating in the clockwise direction to hook with the hook component, and the paddle drives the hook component to rotate counterclockwise through the rotating shaft to disengage from the pin.

2. The reversible and foldable table according to claim 1, characterized in that: The horizontal distance between the paddle and the edge of the table top is 1-8 cm.

3. The reversible and foldable table according to claim 2, characterized in that: The hook member is a metal plate, and a recess is provided on its edge for hooking with the bayonet pin; At least two spaced vertical plates are provided at the bottom of the table top, and the vertical plates are rotatably connected to the hinge shaft.

4. The reversible and foldable table according to claim 3, characterized in that: The rotating shaft of the flipping mechanism is arranged on the vertical plate; The rotating shaft is a polygonal column structure, and the hook component and the paddle are both provided with holes adapted to the polygonal column structure.

5. The reversible and foldable table according to claim 4, characterized in that: The flipping mechanisms are provided with two, and the two flipping mechanisms are respectively located at two sides of the bottom of the table top, and the rotating shafts on the two flipping mechanisms are connected by a connecting rod.

6. The reversible and foldable table according to claim 3, characterized in that: The support assembly includes two brackets and a connecting rod arranged between the two brackets.

7. The reversible and foldable table according to claim 6, characterized in that: A hook portion is provided on the side of the bracket.

8. The reversible and foldable table according to claim 6, characterized in that: A water bottle holder is provided on the connecting rod, and the water bottle holder includes a clamping plate, a clamping hole is provided on the clamping plate, one side of the clamping hole is connected with the edge of the clamping plate, and elastic narrowing parts arranged oppositely are formed on both sides of the connecting position between the clamping hole and the edge of the clamping plate, and the width between the two elastic narrowing parts is smaller than the diameter of the clamping hole.

9. The reversible and foldable table according to claim 8, characterized in that: The top of the connecting rod is provided with a socket recessed downwards; The water bottle holder also includes a vertically arranged plug plate, the card plate is horizontally arranged, a transition connecting plate is provided between the plug plate and the card plate, the plug plate is inserted in the socket, and the shape of the transition connecting plate is adapted to the outer contour of the connecting rod so that the inner side wall of the transition connecting plate abuts against the connecting rod.

10. The reversible and foldable table according to claim 6, characterized in that: A universal moving wheel with a self-locking structure is arranged at the bottom of the bracket.

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