Table plate locking mechanism

Abstract

The utility model discloses a table plate locking mechanism which comprises a first connecting piece, a second connecting piece and a third connecting piece, the first connecting piece at least comprises an inserting column, and the first connecting piece is used for being connected with a table plate so that the inserting column can be kept perpendicular to the table plate; the second connecting piece is used for being connected with a table board support, the second connecting piece is provided with an insertion hole corresponding to the insertion column, and the insertion hole is matched with the insertion column; the rotary knob component is rotationally connected with the second connecting piece, the rotary knob component can rotate relative to the second connecting piece to at least reach a first set position and a second set position, and when the rotary knob component is located at the first set position, the insertion column can be locked and positioned in the insertion hole, and when the rotary knob component is located at the second set position, the insertion column can be locked and positioned in the insertion hole; when the knob component is located at the second set position, the locking state can be unlocked, so that the insertion column can be separated from the insertion hole. The table board is convenient to install, and the table board can be effectively prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor furniture, in particular to a table top locking mechanism for an egg roll table. Background Art

[0002] The egg roll table is outdoor furniture, which is very convenient to store. The typical feature of the egg roll table is that the table top bracket and the table top are detachably connected to each other. The table top is made of multiple plates, which can be folded and rolled into an egg roll shape, and the table top bracket is foldable, which is convenient for storage and carrying. In the prior art, the table top bracket and the table top are detachably connected through a "C-shaped buckle" locking device, which is clamped on the table frame with manual snaps. The table frame may fall off during the moving process, causing unnecessary danger. Utility Model Content

[0003] The utility model provides a table top locking mechanism for an egg roll table, which is not only easy to install but also can effectively prevent the table top from falling off.

[0004] In order to solve the above technical problems, the utility model provides a table top locking mechanism, comprising:

[0005] A first connecting member, the first connecting member at least comprising an inserting column, the first connecting member being used to connect with the table top so that the inserting column can be kept vertical to the table top;

[0006] A second connecting member, the second connecting member is used to connect with the table bracket, the second connecting member is provided with an insertion hole corresponding to the insertion column, and the insertion hole cooperates with the insertion column;

[0007] A knob component is rotatably connected to the second connecting member, and the knob component can be rotated relative to the second connecting member to reach at least a first set position and a second set position. When the knob component is in the first set position, the insertion column can be locked in the insertion hole. When the knob component is in the second set position, the locking state can be released so that the insertion column can be detached from the insertion hole.

[0008] As a preferred embodiment of the above technical solution, a receiving space is formed on the second connecting member, the knob component is rotatably installed in the receiving space, and the insertion hole extends into the receiving space so that the insertion column can pass through the insertion hole into the receiving space.

[0009] As an optimization of the above technical solution, the second connecting member includes an annular wall, an opening is formed on the annular wall, a locking portion is arranged in the opening, a locking bayonet is formed on the insertion post, when the knob member is in the first set position, the locking portion extends into the locking bayonet so that the insertion post is locked and positioned in the insertion hole, and when the knob member is in the second set position, the locking portion disengages from the locking bayonet so that the insertion post can be disengaged from the insertion hole.

[0010] As an optimization of the above technical solution, the locking bayonet is formed on the outer wall of the insertion post, and the locking portion is a convex portion formed in the opening.

[0011] As an optimization of the above technical solution, the locking bayonet is an arc-shaped bayonet.

[0012] As an optimization of the above technical solution, a rotating shaft is formed at the central position of the annular wall, and a mounting hole is formed at the bottom of the accommodating space, and the rotating shaft is rotationally matched with the mounting hole.

[0013] As an optimization of the above technical solution, the knob member further includes a knob handle.

[0014] As an optimization of the above technical solution, a limiting opening is formed at one end of the annular wall extending into the accommodating space, a convex block is arranged at the bottom of the accommodating space, and the convex block extends into the limiting opening.

[0015] As an optimization of the above technical solution, the first connecting member further includes a connecting piece, and the connecting piece is fixedly connected to the table board.

[0016] As an optimization of the above technical solution, the second connecting member includes a square insertion end, the table board bracket includes a square tube, and the square insertion end is inserted into the end of the square tube.

[0017] A table board locking mechanism provided by the present utility model includes a first connecting member, a second connecting member and a knob member. The first connecting member is fixed to the bottom of the table board, and the second connecting member is fixed to the table board bracket. During installation, the insertion post on the first connecting member is inserted into the insertion hole on the second connecting member, and by rotating the knob member to make the knob member reach the first set position, the insertion post is locked in the insertion hole, so that the table board and the table board bracket cannot be disassembled. When disassembly is required, the knob member is rotated to the second set position, the insertion post is released from the locked state, and the insertion post can be disengaged from the insertion hole. At this time, the table board and the table board bracket can be disassembled. Its structure is more stable, especially when moving the table after installation, the table board will not fall off, and its installation and disassembly are very convenient.

[0018] The above description is only an overview of the technical solution of the present utility model. In order to understand the technical means of the present utility model more clearly, it can be implemented according to the content of the description. And in order to make the above and other purposes, features and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model are hereinafter specifically exemplified. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Shows a schematic connection structure diagram between the tabletop and the tabletop in this embodiment;

[0020] Figure 2 Shows a three-dimensional exploded schematic diagram of a tabletop locking mechanism in this embodiment;

[0021] Figure 3 Shows a schematic connection structure diagram of the first connecting member and the knob member in this embodiment;

[0022] Figure 4 Shows a three-dimensional structure schematic diagram of the second connecting member in this embodiment;

[0023] In the figure: 100, tabletop; 200, tabletop bracket; 10, first connecting member; 20, second connecting member; 30, knob member; 40, square tube; 101, connecting piece; 102, insertion post; 103, locking bayonet; 201, square insertion end; 202, insertion hole; 203, accommodation space; 204, mounting hole; 205, convex block; 301, annular wall; 302, knob handle; 303, rotating shaft; 304, opening; 305, locking portion; 306, limiting opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the purpose, features and advantages of the present utility model more obvious and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present utility model.

[0025] See Figures 1 to 4 , the embodiment of the present utility model provides a tabletop 100 locking mechanism, including:

[0026] A first connecting member 10, the first connecting member 10 at least includes an insertion post 102, and the first connecting member 10 is used to be connected with the tabletop 100 so that the insertion post 102 can be perpendicular to the tabletop 100;

[0027] The second connecting member 20 is used to connect with the table board support 200. An insertion hole 202 corresponding to the insertion post 102 is provided on the second connecting member 20, and the insertion hole 202 cooperates with the insertion post 102;

[0028] The knob member 30 is rotatably connected to the second connecting member 20. The knob member 30 can rotate relative to the second connecting member 20 to at least reach a first set position and a second set position. When the knob member 30 is in the first set position, the insertion post 102 can be locked and positioned in the insertion hole 202. When the knob member 30 is in the second set position, the locking state can be released so that the insertion post 102 can be detached from the insertion hole 202.

[0029] A locking mechanism for a table board 100 provided in this embodiment includes a first connecting member 10, a second connecting member 20, and a knob member 30. The first connecting member 10 is fixed to the bottom of the table board 100, and the second connecting member 20 is fixed to the table board support 200. During installation, the insertion post 102 on the first connecting member 10 is inserted into the insertion hole 202 on the second connecting member 20. By rotating the knob member 30 to make the knob member 30 reach the first set position, the insertion post 102 is locked in the insertion hole 202, making it impossible to disassemble between the table board 100 and the table board support 200. When disassembly is required, the knob member 30 is rotated to the second set position to release the locking state of the insertion post 102, so that the insertion post 102 can be detached from the insertion hole 202. At this time, the table board 100 and the table board support 200 can be disassembled. Its structure is more stable. After installation, especially when moving the table, the table board 100 will not fall off, and its installation and disassembly are very convenient.

[0030] In a further implementable manner of this embodiment, a receiving space 203 is formed on the second connecting member 20. The knob member 30 is rotatably installed in the receiving space 203, and the insertion hole 202 extends into the receiving space 203 so that the insertion post 102 can pass through the insertion hole 202 and enter the receiving space 203.

[0031] In a further implementable manner of this embodiment, the second connecting member 20 includes an annular wall 301. An opening 304 is formed on the annular wall 301, and a locking portion 305 is provided in the opening 304. A locking bayonet 103 is formed on the insertion post 102. When the knob member 30 is in the first set position, the locking portion 305 extends into the locking bayonet 103, so that the insertion post 102 is locked and positioned in the insertion hole 202. When the knob member 30 is in the second set position, the locking portion 305 disengages from the locking bayonet 103, so that the insertion post 102 can be detached from the insertion hole 202.

[0032] In a further implementable manner of this embodiment, the locking bayonet 103 is formed on the outer wall of the insertion post 102, and the locking portion 305 is a convex portion formed at the opening.

[0033] In a further implementable manner of this embodiment, the locking bayonet 103 is an arc-shaped bayonet.

[0034] In a further implementable manner of this embodiment, a rotating shaft 303 is formed at the central position of the annular wall 301, and a mounting hole 204 is formed at the bottom of the accommodating space 203. The rotating shaft 303 is rotationally engaged with the mounting hole 204.

[0035] In a further implementable manner of this embodiment, the knob member 30 further includes a knob handle 302.

[0036] In a further implementable manner of this embodiment, a limiting opening 306 is formed at one end of the annular wall 301 extending into the accommodating space 203, and a convex block 205 is provided at the bottom of the accommodating space 203. The convex block 205 extends into the limiting opening 306.

[0037] In a further implementable manner of this embodiment, the first connecting member 10 further includes a connecting piece 101, and the connecting piece 101 is fixedly connected to the table board 100.

[0038] In a further implementable manner of this embodiment, the second connecting member 20 includes a square insertion end 201, and the table board bracket 200 includes a square tube 40. The square insertion end 201 is inserted into the end of the square tube 40.

[0039] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0040] In addition, 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 quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0041] The above are only specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims described above.

Claims

1. A table top locking mechanism, characterized in that: include: A first connecting member, the first connecting member at least comprising an inserting column, the first connecting member being used to connect with the table top so that the inserting column can be kept vertical to the table top; A second connecting member, the second connecting member is used to connect with the table bracket, the second connecting member is provided with an insertion hole corresponding to the insertion column, and the insertion hole cooperates with the insertion column; A knob component is rotatably connected to the second connecting member, and the knob component can be rotated relative to the second connecting member to reach at least a first set position and a second set position. When the knob component is in the first set position, the insertion column can be locked in the insertion hole. When the knob component is in the second set position, the locking state can be released so that the insertion column can be detached from the insertion hole.

2. The table top locking mechanism according to claim 1, characterized in that: The second connecting member is formed with an accommodation space, the knob component is rotatably mounted in the accommodation space, and the insertion hole extends into the accommodation space so that the insertion column can pass through the insertion hole and enter into the accommodation space.

3. The table top locking mechanism according to claim 2, characterized in that: The second connecting member includes an annular wall with an opening formed on the annular wall, a locking portion is arranged in the opening, a locking bayonet is formed on the insertion column, when the knob component is in the first setting position, the locking portion extends into the locking bayonet so that the insertion column is locked and positioned in the insertion hole, and when the knob component is in the second setting position, the locking portion disengages from the locking bayonet so that the insertion column can be disengaged from the insertion hole.

4. The table top locking mechanism according to claim 3, characterized in that: The locking bayonet is formed on the outer wall of the insertion column, and the locking portion is a protruding portion formed on the opening.

5. The table top locking mechanism according to claim 3, characterized in that: The locking bayonet is an arc-shaped bayonet.

6. The table top locking mechanism according to claim 3, characterized in that: A rotation shaft is formed at the center of the annular wall, and a mounting hole is formed at the bottom of the accommodating space. The rotation shaft is rotatably matched with the mounting hole.

7. The table top locking mechanism according to claim 3, characterized in that: The knob component also includes a knob handle.

8. The table top locking mechanism according to claim 3, characterized in that: One end of the annular wall extending into the accommodating space forms a limited opening, and a protrusion is arranged at the bottom of the accommodating space, and the protrusion extends into the limited opening.

9. The table top locking mechanism according to any one of claims 1 to 8, characterized in that: The first connecting member also includes a connecting piece, and the connecting piece is fixedly connected to the table top.

10. The table top locking mechanism according to any one of claims 1 to 8, characterized in that: The second connecting member includes a square insertion end, the table support includes a square tube, and the square insertion end is inserted into the end of the square tube.

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