Table structure capable of being converted into ladder

Abstract

The utility model discloses a table structure capable of being converted into a ladder, which comprises a frame, a main table plate is arranged on the frame, a pedal space is arranged in the frame, an auxiliary table plate is arranged in the pedal space, and the auxiliary table plate and the main table plate are combined into a complete table plate. At least one step plate is arranged in the pedal space below the auxiliary table plate, the auxiliary table plate is movably arranged on the frame, and the auxiliary table plate can move or rotate to the outer side of the pedal space relative to the frame. Compared with an existing movably-arranged pedal, through the fixedly-arranged step plate, the stability is better, the step plate cannot move at will, potential safety hazards can be avoided, and safety and the stability of the step plate are effectively improved.

Description

Technical Field

[0001] The utility model relates to a table structure which can be converted into a ladder. Background Art

[0002] Prior art, such as the Chinese invention patent application document, publication number CN111387702A, discloses a multi-purpose table, including a desktop panel, a folding through hole is provided on the desktop panel, a first panel and a second panel are hinged to each other in the folding through hole, the other side of the second panel is hinged to the desktop panel, a vertical support rod and an inclined support rod are hinged on the inner wall of the folding through hole, a positioning recess is provided on the lower side of the first panel, a clamping hole is provided in the middle of the vertical support rod, and a clamping joint that can be clamped with the clamping hole is provided at the end of the inclined support rod. When the first and second panels are in a flattened state, the upper surfaces of the first and second panels are flush with the upper surface of the desktop panel; when the first and second panels are in a bent state, the second panel is vertical, the first panel and the second desktop panel are perpendicular to each other, the end of the vertical support rod is clamped in the positioning recess, and the clamping joint of the inclined support rod is clamped in the clamping hole. A horizontally movable pedal is provided between the two table legs away from the first folding panel.

[0003] Based on the above, in the prior art, the user needs to pull out the movable pedal to move the pedal from the bottom of the table top to the outside of the table top when in use, and then step on the pedal as the first step, and then step on the table top. The technical problem with this structure is that the movable pedal is not stable. When stepping on it, the pedal may move relative to the table leg at will, which may cause safety problems. This setting method does not meet the needs of users and needs further improvement. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a table structure that can be converted into a ladder.

[0005] A table structure convertible into a ladder designed for this purpose includes a frame, a main table top is arranged on the frame, a pedal space is arranged in the frame, a secondary table top is arranged in the pedal space, the secondary table top and the main table top are combined into a complete table top, at least one step board is arranged in the pedal space below the secondary table top, the secondary table top is movably arranged on the frame, and the secondary table top can be moved or rotated relative to the frame to the outside of the pedal space.

[0006] Preferably, the frame is provided with slots on the left and right sides respectively, the slots are opened outward, and the auxiliary table is provided with plug blocks on the left and right sides respectively, the plug blocks are plugged into the slots from one side of the slot opening;

[0007] The frame is provided with a limiting module, and the limiting module can limit the insertion block from being separated outward from the inside of the slot.

[0008] Preferably, the limiting module includes a limiting block arranged near the slot opening, and the limiting block is rotatably arranged on the frame;

[0009] The limiting block and the outer end of the inserting block are fitted together for limiting position.

[0010] Preferably, the frame includes two side frames spaced apart on the left and right sides, two first connecting rods are connected between the left and right side frames, and the lower end surface of the main table board is in contact with the upper end surfaces of the two side frames and the upper end surfaces of the two first connecting rods;

[0011] The slot is arranged on the wall surface of the side frame facing the other side frame;

[0012] The left and right ends of the stepping plate are connected to the left and right side frames.

[0013] Preferably, a second connecting rod is fixedly mounted on the lower end surface of the auxiliary table plate, and the insert blocks are respectively arranged at the left and right ends of the second connecting rod.

[0014] Preferably, a third connecting rod is provided on the lower end surface of the auxiliary table board on the side close to the main table board, and the upper end surface of the third connecting rod is in contact with the lower end surface of the main table board.

[0015] Preferably, a connecting plate is provided on the side frame, and the left and right sides of the tread plate are fixedly connected to the connecting plate.

[0016] Preferably, the main table top and the auxiliary table top are spaced apart from each other on the left and right, and any front or rear end of the auxiliary table top is hingedly set on the frame.

[0017] Preferably, the limiting module includes a latch seat arranged on the frame, a locking pin hole is arranged on the latch seat, a mounting seat is arranged on the sub-table plate, a latch is movably arranged on the mounting seat and can be relative to the axial direction of the locking pin hole, and the latch can be movably inserted into the locking pin hole.

[0018] Preferably, the slot is a dovetail slot, and the insert block is a dovetail block.

[0019] Compared with the prior art, the utility model has a main table board on the frame, a pedal space is provided in the frame, a secondary table board is provided in the pedal space, the secondary table board and the main table board are combined into a complete table board, at least one step board is provided in the pedal space below the secondary table board, the secondary table board is movably provided on the frame, and the secondary table board can be moved or rotated relative to the frame to the outside of the pedal space. Compared with the existing movable pedal, the utility model has better stability through the fixed step board, the step board will not move at will, and the existence of safety hazards can be avoided, which effectively improves the safety and stability of the step board. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model;

[0021] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 A schematic diagram of the structure of the main table board, the auxiliary table board and the frame;

[0023] Figure 4 This is a schematic diagram of the cross-section structure of removing the secondary table board;

[0024] Figure 5 One of the schematic diagrams for setting two treads;

[0025] Figure 6 The second schematic diagram of setting two treads;

[0026] Figure 7 A schematic diagram of a three-dimensional structure in which the auxiliary table is rotatably arranged relative to the frame;

[0027] Figure 8 It is a schematic diagram of the three-dimensional structure in which the auxiliary table is flipped to the outside of the pedal space;

[0028] Fig. 9 This is the second schematic diagram of the three-dimensional structure of the utility model. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0030] See also Figure 1-Figure 9A table structure convertible into a ladder comprises a frame 10, a main table board 20 is arranged on the frame 10, a pedal space 101 is arranged in the frame 10 on one side of the main table board 20, a sub-table board 30 is arranged in the pedal space 101, the sub-table board 30 and the main table board 20 are combined into a complete table board, at least one step board 40 is arranged in the pedal space 101 below the sub-table board 30, the sub-table board 30 is movably arranged on the frame 10, and the sub-table board 30 can be moved or rotated relative to the frame 10 to the outside of the pedal space 101.

[0031] Compared with the existing movable pedals, the utility model has better stability through the fixed tread plate, the tread plate will not move randomly, the existence of safety hazards can be avoided, and the safety and stability of the tread plate are effectively improved.

[0032] When in use, the sub-table 30 is moved or rotated to the outside of the pedal space 101 so that the sub-table 30 leaves the pedal space 101 , so that the user can enter the pedal space 101 and step on the step board 40 .

[0033] See also Figure 4 When in use, the secondary table board 30 is removed, and the table can be used as a ladder with two steps. In this state, the step board 40 serves as the first step, and the main table board 20 serves as the second step. The user can first step on the first step and then climb the second step.

[0034] See also Figure 2 and Figure 3 The frame 10 is provided with slots 110 on the left and right sides respectively, and the slots 110 are opened outwardly, and the auxiliary table board 30 is provided with plug blocks 310 on the left and right sides respectively, and the plug blocks 310 are plugged into the inside of the slots 110 from the opening side of the slots 110;

[0035] The frame 10 is provided with a limiting module 50 , and the limiting module 50 can limit the insertion block 310 from being disengaged from the inside of the slot 110 .

[0036] The sub-table panel 30 is assembled by plugging in. When disassembling, the limit module 50 is driven to unlock. After unlocking, the sub-table panel 30 can be pulled outward. During the pulling out process, the plug block 310 gradually disengages from the slot 110 until the plug block 310 is separated from the slot 110, that is, the sub-table panel 30 is completely separated from the frame 10.

[0037] See also Figure 2The limiting module 50 includes a limiting block 510 arranged near the opening position of the slot 110, and the limiting block 510 is rotatably arranged on the frame 10; the limiting block 510 is fitted and limited with the outer end of the insert block 310.

[0038] The limit block 510 is rotatably arranged relative to the frame 10 with the rotating shaft 520 as the rotating axis. Figure 2 After turning to unlock, Figure 3 As shown, the limiting block 510 and the inserting block 310 are misaligned with each other. In this state, the inserting block 310 can move outward from the slot 110 to achieve separation.

[0039] See also Figure 3 The frame 10 includes two side frames 100 spaced apart from each other, two first connecting rods 120 are connected between the left and right side frames 100, and the lower end surface of the main table board 20 is in contact with the upper end surfaces of the two side frames 100 and the upper end surfaces of the two first connecting rods 120;

[0040] The slot 110 is arranged on the wall surface of the side frame 100 facing the other side frame 100;

[0041] The left and right ends of the step plate 40 are connected to the left and right side frames 100 .

[0042] The first connecting rod 120 is used to connect the left and right side frames 100 and support the main table top 20 at the same time, and has the function of bearing weight and force.

[0043] See also Figure 2 and Figure 3 A second connecting rod 300 is fixedly mounted on the lower end surface of the auxiliary table plate 30 , and the insert blocks 310 are respectively arranged at the left and right ends of the second connecting rod 300 .

[0044] The second connecting rod 300 is used to connect the left and right side frames 100 and support the auxiliary table board 30 at the same time, and has the function of bearing weight and force.

[0045] See also Figure 3 In the scheme of plug-in assembly of the auxiliary table board 30, a third connecting rod 130 is provided on the lower end surface of the auxiliary table board 30 close to the main table board 20, and the upper end surface of the third connecting rod 130 is in contact with the lower end surface of the main table board 20. The third connecting rod 130 is provided so that when the auxiliary table board 30 is plugged into the slot 110, the lower end surface of the main table board 20 is in contact with the upper end surface of the third connecting rod 130, which can ensure that the upper end surface of the main table board 20 is flush with the upper end surface of the auxiliary table board 30.

[0046] See also Figure 1A connecting plate 60 is provided on the side frame 100 , and the left and right sides of the step plate 40 are fixedly connected to the connecting plate 60 .

[0047] See also Figure 5 and Figure 6 The tread plate 60 of the present invention can be set according to different usage requirements. Two or more tread plates can be set to reduce the height difference between two adjacent steps, so that users can have a better use experience when using it.

[0048] See also Figure 7 and Figure 8 The main table board 20 and the auxiliary table board 30 are arranged at intervals on the left and right, and any front and rear ends of the auxiliary table board 30 are hingedly set on the frame 10.

[0049] See also Fig. 9 The position limiting module 50 includes a latch seat 530 disposed on the frame 10, a locking pin hole 540 is disposed on the latch seat 530, and a mounting seat 550 is disposed on the auxiliary table board 30. A latch 560 that can be movably disposed on the mounting seat 550 and can be relative to the axial direction of the locking pin hole 540 is provided, and the latch 560 can be movably plugged into the locking pin hole 540. When the latch 560 is plugged into the locking pin hole 540, the auxiliary table board 30 cannot move or rotate relative to the frame 10, so as to ensure that the auxiliary table board 30 will not move or rotate at will and affect the normal use when it is in the table state.

[0050] In the present invention, the slot 110 is a dovetail slot, and the insert block 310 is a dovetail block. The dovetail slot and the dovetail block can be arranged so that after the insert block 310 is inserted into the slot, the left and right side frames can be pulled together to prevent the side frames from opening outward, thereby making the table more stable.

[0051] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0052] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element 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. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0053] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A table structure convertible into a ladder, comprising a frame (10), characterized in that: A main table top (20) is arranged on the frame (10), a pedal space (101) is arranged in the frame (10), a secondary table top (30) is arranged in the pedal space (101), the secondary table top (30) and the main table top (20) are combined into a complete table top, at least one stepping board (40) is arranged in the pedal space (101) below the secondary table top (30), the secondary table top (30) is movably arranged on the frame (10), and the secondary table top (30) can be moved or rotated relative to the frame (10) to the outside of the pedal space (101).

2. A table structure convertible into a ladder according to claim 1, characterized in that: The frame (10) is provided with slots (110) on the left and right sides respectively, and the slots (110) are opened outwardly; the auxiliary table board (30) is provided with plug blocks (310) on the left and right sides respectively, and the plug blocks (310) are plugged into the inside of the slots (110) from one side of the opening of the slots (110); The frame (10) is provided with a limiting module (50), and the limiting module (50) can limit the insertion block (310) from being disengaged outward from the inside of the slot (110).

3. A table structure convertible into a ladder according to claim 2, characterized in that: The limiting module (50) comprises a limiting block (510) arranged at an opening position close to the slot (110), and the limiting block (510) is rotatably arranged on the frame (10); The limiting block (510) and the inserting block (310) are fitted together at one end toward the outside for limiting positioning.

4. The table structure convertible into a ladder according to claim 2, characterized in that: The frame (10) comprises two side frames (100) spaced apart from each other on the left and right sides, two first connecting rods (120) are connected between the two side frames (100), and the lower end surface of the main table board (20) is in contact with the upper end surfaces of the two side frames (100) and the upper end surfaces of the two first connecting rods (120); The slot (110) is arranged on a wall surface of the side frame (100) facing another side frame (100); The left and right ends of the step plate (40) are connected to the left and right side frames (100).

5. A table structure convertible into a ladder according to any one of claims 2 to 4, characterized in that: A second connecting rod (300) is fixedly mounted on the lower end surface of the auxiliary table plate (30), and the insert blocks (310) are respectively arranged at the left and right ends of the second connecting rod (300).

6. The table structure convertible into a ladder according to claim 4, characterized in that: A third connecting rod (130) is provided on the lower end surface of the auxiliary table board (30) close to the main table board (20), and the upper end surface of the third connecting rod (130) is in contact with the lower end surface of the main table board (20).

7. The table structure convertible into a ladder according to claim 4, characterized in that: A connecting plate (60) is provided on the side frame (100), and the left and right sides of the step plate (40) are fixedly connected to the connecting plate (60).

8. The table structure convertible into a ladder according to claim 1, characterized in that: The main table board (20) and the auxiliary table board (30) are arranged at intervals on the left and right, and any one end of the auxiliary table board (30) is hingedly connected to the frame (10).

9. The table structure convertible into a ladder according to claim 2, characterized in that: The limiting module (50) includes a latch seat (530) arranged on the frame (10), the latch seat (530) is provided with a locking pin hole (540), the sub-table plate (30) is provided with a mounting seat (550), the mounting seat (550) is movably provided with a latch (560) which can be relative to the axial direction of the locking pin hole (540), and the latch (560) can be movably plugged into the locking pin hole (540).

10. The table structure convertible into a ladder according to claim 2, characterized in that: The slot (110) is a dovetail slot, and the insert block (310) is a dovetail block.

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