WO2024078240A1

WO2024078240A1 - Folding table

Info

Publication number: WO2024078240A1
Application number: PCT/CN2023/118358
Authority: WO
Inventors: 姚飞; 应梅菊
Original assignee: 永康漫拓进出口有限公司
Priority date: 2022-10-09
Filing date: 2023-09-12
Publication date: 2024-04-18
Also published as: CN218791086U

Abstract

A folding table, comprising: a table rack (20) and a table top board (10), wherein the table top board (10) is detachably connected to the table rack (20); a table frame (30), comprising a plurality of frames, wherein adjacent frames are connected in a rotational manner and have an unfolded state and a folded state, and the frames are parallel to each other when the table frame (30) is folded; and support legs (40), each comprising a first branch (41) and a second branch (42), wherein a lower end of the first branch (41) is connected to a lower end of the second branch (42) in a rotational manner, an upper end of the first branch (41) is hinged to one frame (31) of the table frame (30), the second branch (42) is hinged to the other adjacent frame (31), and rotation axes of the two frames (31) are coaxial with rotation axes of the lower ends of the first branch (41) and the second branch (42), such that the support legs (40) are unfolded or retracted as the frames (31) rotate; and when the support legs (40) are unfolded, the first branches (41), the second branches (42) and the table frame (30) form triangular structures. When the table frame (30) is not folded, the support legs (40) are also not retracted, and triangular supporting structures make the table rack (20) more stable, such that accidental folding and retracting of the folding table is avoided, and thus the structure is more stable; and the table rack (20) is of a strip shape after being folded, such that grasping and storage by a user are facilitated.

Description

一种折叠桌A folding table

技术领域Technical Field

本实用新型涉及露营设备技术领域，特别是涉及一种折叠桌。The utility model relates to the technical field of camping equipment, in particular to a folding table.

背景技术Background technique

现有的户外露营类折叠桌由桌架和桌面板组件，一般包括两类，一种为桌架与桌面板固定连接，折叠方式为收拢桌脚，对折桌面板，比如中国实用新型专利CN201420021845.4中公开的折叠桌，这类折叠桌的缺点在于折叠后的体积较大，基本为桌面板的一半，不易存放；另一种为，桌架与桌面板可拆卸连接，桌面板为多块板串联，可以收纳成一捆，桌架为若干交叉管组合而成，比如中国实用新型专利CN202121903491.2中公开的折叠方桌支架结构，这类折叠桌的缺点在于，交叉管数量众多，结构复杂，对桌面板的固定较差，整体较为不稳定，容易发生意外收拢的情况。Existing outdoor camping folding tables are composed of a table frame and a table top panel assembly, which generally include two categories. One is that the table frame is fixedly connected to the table top panel, and the folding method is to fold the table legs and fold the table top panel in half, such as the folding table disclosed in Chinese utility model patent CN201420021845.4. The disadvantage of this type of folding table is that the volume after folding is large, which is basically half of the table top panel, and is not easy to store; the other is that the table frame and the table top panel are detachably connected, the table top panel is a plurality of panels connected in series, which can be stored into a bundle, and the table frame is composed of a plurality of cross tubes, such as the folding square table bracket structure disclosed in Chinese utility model patent CN202121903491.2. The disadvantage of this type of folding table is that there are a large number of cross tubes, the structure is complex, the fixation of the table top panel is poor, the overall structure is relatively unstable, and it is easy to be accidentally folded.

实用新型内容Utility Model Content

本实用新型要解决的技术问题在于克服现有技术中的缺陷，从而提供一种结构简单、稳定、且方便折叠的折叠桌。The technical problem to be solved by the utility model is to overcome the defects in the prior art, thereby providing a folding table with a simple structure, stability and convenient folding.

为实现上述目的，本实用新型采用了如下技术方案：In order to achieve the above purpose, the utility model adopts the following technical solutions:

一种折叠桌，包括桌架和桌面板，桌面板与桌架可拆卸连接，所述桌架包括桌框和支脚；A folding table comprises a table frame and a table top, wherein the table top is detachably connected to the table frame, and the table frame comprises a table frame and supporting legs;

所述桌框包括多个边框，相邻的所述边框转动连接，具有展开状态和折叠状态，所述桌框折叠时，所述边框彼此平行； The table frame includes a plurality of frames, and the adjacent frames are rotatably connected and have an unfolded state and a folded state. When the table frame is folded, the frames are parallel to each other.

所述支脚包括第一分支和第二分支，所述第一分支和所述第二分支的下端转动连接，所述第一分支的上端与所述桌框的一个所述边框铰接，所述第二分支与相邻的另一所述边框铰接，两个所述边框的旋转轴与所述第一分支和所述第二分支的下端的旋转轴同轴，使得所述支脚跟随所述边框转动而展开或收拢；The support leg comprises a first branch and a second branch, the lower ends of the first branch and the second branch are rotatably connected, the upper end of the first branch is hinged to one of the frame frames of the table frame, and the second branch is hinged to another adjacent frame, and the rotation axes of the two frames are coaxial with the rotation axes of the lower ends of the first branch and the second branch, so that the support leg is unfolded or retracted following the rotation of the frame;

所述支脚展开时，所述第一分支、所述第二分支与所述桌框呈三角结构；所述支脚收拢时，所述第一分支和所述第二分支平行，且能够同时相对所述桌框转动折叠。When the legs are unfolded, the first branch, the second branch and the table frame form a triangular structure; when the legs are folded, the first branch and the second branch are parallel and can be rotated and folded relative to the table frame at the same time.

优选地，所述第一分支的下端设有第一铰接件，所述第二分支的下端设有第二铰接件，所述第一铰接件包括第一铰接端，所述第一铰接端上设有第一圆孔，所述第二铰接件包括第二铰接端，所述第二铰接端上设有第二圆孔，所述第一铰接端和所述第二铰接端叠放，且所述第一圆孔与所述第二圆孔对齐，所述第一分支和所述第二分支以所述第一圆孔和所述第二圆孔的圆心为旋转轴转动。Preferably, a first hinge is provided at the lower end of the first branch, and a second hinge is provided at the lower end of the second branch, the first hinge includes a first hinge end, a first circular hole is provided on the first hinge end, the second hinge includes a second hinge end, a second circular hole is provided on the second hinge end, the first hinge end and the second hinge end are stacked, and the first circular hole is aligned with the second circular hole, and the first branch and the second branch rotate with the center of the first circular hole and the second circular hole as the rotation axis.

优选地，所述第二铰接端位于所述第一铰接端下方，且所述第一铰接端的底部具有凹槽，所述凹槽与所述第二铰接端相适配，使得所述第一铰接件和所述第二铰接件的底面齐平。Preferably, the second hinged end is located below the first hinged end, and the bottom of the first hinged end has a groove, and the groove is matched with the second hinged end, so that the bottom surfaces of the first hinged component and the second hinged component are flush.

优选地，所述第一分支和所述第二分支的上端均设有固定件，所述固定件包括第一分部和第二分部，所述第一分部与所述边框铰接，所述第二分部与所述第一分支或第二分支固定连接，所述第一分部和所述第二分部之间的夹角与所述第一分支或所述第二分支展开时与所述桌框的夹角一致；Preferably, the upper ends of the first branch and the second branch are both provided with fixing members, the fixing members comprising a first sub-part and a second sub-part, the first sub-part is hinged to the frame, the second sub-part is fixedly connected to the first branch or the second branch, and the angle between the first sub-part and the second sub-part is consistent with the angle between the first branch or the second branch and the table frame when the first branch or the second branch is unfolded;

和/或and / or

所述第一分支和所述第二分支的上端面为斜面，所述第一分支和所述第二分支展开时，上端面与所述边框的底面抵接。The upper end surfaces of the first branch and the second branch are inclined surfaces. When the two branches are unfolded, the upper end surface abuts against the bottom surface of the frame.

优选地，所述边框与相邻的所述边框之间通过转动连接件组转动连接，且所述转动连接件的旋转轴与对应的支脚的旋转轴同轴；所述边框的数量为3、4、5或6，展开时对应形成三角形桌框、四边形桌框、五边形桌框或六边形桌框，折叠后，所述边框彼此平行。Preferably, the frame is rotatably connected to the adjacent frame via a rotating connecting member group, and the rotation axis of the rotating connecting member is coaxial with the rotation axis of the corresponding support foot; the number of the frames is 3, 4, 5 or 6, which form a triangular table frame, a quadrilateral table frame, a pentagonal table frame or a hexagonal table frame when unfolded, and after folding, the frames are parallel to each other.

当所述边框的数量为三个时，所述转动连接件包括第一转动组和第二转动组，所述第一转动组和所述第二转动组的旋转轴分别与对应的所述支脚的旋转轴同轴，所述第一转动组和所述第二转动组的旋转轴位于所述桌框内侧，且所述第二转动组的转动半径大于所述第一转动组，其中一个边框为折叠边框，另外两个所述边框为直杆边框，所述第二转动组的数量为1，所述第一转动组连接所述直杆边框和所述折叠边框，所述第二转动组连接两个所述直杆边框，使得所述桌框折叠时，所述折叠边框折叠并与所述直杆边框平行，两个所述直杆边框彼此平行；When the number of the frame is three, the rotating connection member includes a first rotating group and a second rotating group, the rotating axes of the first rotating group and the second rotating group are respectively coaxial with the rotating axes of the corresponding legs, the rotating axes of the first rotating group and the second rotating group are located inside the table frame, and the rotating radius of the second rotating group is larger than that of the first rotating group, one of the frame is a folding frame, and the other two of the frame are straight rod frames, the number of the second rotating group is 1, the first rotating group connects the straight rod frame and the folding frame, and the second rotating group connects the two straight rod frames, so that when the table frame is folded, the folding frame is folded and parallel to the straight rod frame, and the two straight rod frames are parallel to each other;

当所述边框的数量为四个时，所述转动连接件包括第一转动组，所述第一转动组的旋转轴分别与对应的所述支脚的旋转轴同轴，所述第一转动组的旋转轴位于所述桌框内侧，所述边框包括偶数个折叠边框，所述折叠边框相对设置，具有彼此平行的第一状态，以及向内折叠靠拢的第二状态；相邻的所述边框均采用所述第一转动组连接，所述桌框折叠后，所述折叠边框相对折叠，且所述边框彼此平行；When the number of the frame is four, the rotating connection member includes a first rotating group, the rotating axes of the first rotating group are respectively coaxial with the rotating axes of the corresponding legs, the rotating axes of the first rotating group are located inside the table frame, and the frame includes an even number of folding frames, the folding frames are relatively arranged, and have a first state parallel to each other, and a second state folded inwards and close to each other; the adjacent frames are all connected by the first rotating group, and after the table frame is folded, the folding frames are relatively folded, and the frames are parallel to each other;

当所述边框的数量为五个时，所述转动连接件组包括第一转动组、第二转动组和第三转动组，所述第一转动组、所述第二转动组和所述第三转动组的旋转轴分别与对应的所述支脚的旋转轴同轴，所述第一转动组和所述第二转动组的旋转轴位于所述桌框内侧，且所述第二转动组的转动半径大于所述第一转动组，所述第三转动组的旋转轴位于所述桌框的外侧，且转动方向与所述第一转动组和所述第二转动组相反；其中一个边框为折叠边框，位于所述折叠边框两侧的直杆边框分别为第一直杆边框、第二直杆边框，与所述折叠边框相对的直杆边框分别为第三直杆边框和第四直杆边框，所述折叠边框与所述第一直杆边框通过所述第一转动组转动连接，与所述第二直杆边框通过所述第二转动组转动连接；所述第一直杆边框的另一侧通过所述第二转动组与所述第三直杆边框转动连接，所述第二直杆边框的另一侧通过所述第一转动组与所述第四直杆边框转动连接，所述第三直杆边框与所述第四直杆边框通过所述第三转动组转动连接；所述桌框折叠后，所述折叠边框折叠并位于平行的所述第一直杆边框和所述第三直杆边框之间，且所述第三直杆边框与所述第四直杆边框反向折叠位于平行的所述折叠边框和所述第二直杆边框之间；When the number of the frame is five, the rotating connecting member group includes a first rotating group, a second rotating group and a third rotating group, the rotating axes of the first rotating group, the second rotating group and the third rotating group are respectively coaxial with the rotating axes of the corresponding supporting feet, the rotating axes of the first rotating group and the second rotating group are located inside the table frame, and the rotating radius of the second rotating group is greater than the The first rotating group, the rotating axis of the third rotating group is located outside the table frame, and the rotating direction is opposite to that of the first rotating group and the second rotating group; one of the frames is a folding frame, the straight rod frames located on both sides of the folding frame are respectively the first straight rod frame and the second straight rod frame, and the straight rod frames opposite to the folding frame are respectively the third straight rod frame and the fourth straight rod frame, the folding frame is rotatably connected to the first straight rod frame through the first rotating group, and is rotatably connected to the second straight rod frame through the second rotating group; the other side of the first straight rod frame is rotatably connected to the third straight rod frame through the second rotating group, the other side of the second straight rod frame is rotatably connected to the fourth straight rod frame through the first rotating group, and the third straight rod frame is rotatably connected to the fourth straight rod frame through the third rotating group; after the table frame is folded, the folding frame is folded and located between the first straight rod frame and the third straight rod frame which are parallel to each other, and the third straight rod frame and the fourth straight rod frame are folded in the opposite direction and located between the parallel folding frame and the second straight rod frame;

当所述边框的数量为六个时，所述转动连接件组包括第一转动组、第二转动组和第三转动组，所述第一转动组、所述第二转动组和所述第三转动组的旋转轴分别与对应的所述支脚的旋转轴同轴，所述第一转动组和所述第二转动组的旋转轴位于所述桌框内侧，且所述第二转动组的转动半径大于所述第一转动组，所述第三转动组的旋转轴位于所述桌框的外侧，且转动方向与所述第一转动组和所述第二转动组相反；所述边框均为直杆边框，分别包括两根相对设置的第五直杆边框、两个相对设置的第六直杆边框、两个相对设置的第七直杆边框，所述第五直杆边框的一侧与所述第六直杆边框的一侧通过所述第一转动组转动连接，所述第五直杆边框的另一侧与所述第七直杆边框通过所述第二转动组转动连接，所述第六直杆边框的另一侧与另一所述第七直杆边框通过所述第三转动组转动连接，以此形成闭环的桌框结构；所述桌框折叠时，所述第五直杆边框和所述第六直杆边框相对向内折叠，所述第六直杆边框与所述第七直杆边框相对向外折叠，使得所述第六直杆边框与所述第七直杆边框位于所述第五直杆边框和另一所述第七直杆边框之间，且所有所述直杆边框彼此平行。When the number of the frame is six, the rotating connecting member group includes a first rotating group, a second rotating group and a third rotating group, the rotating axes of the first rotating group, the second rotating group and the third rotating group are respectively coaxial with the rotating axes of the corresponding supporting feet, the rotating axes of the first rotating group and the second rotating group are located on the inner side of the table frame, and the rotating radius of the second rotating group is larger than that of the first rotating group, the rotating axis of the third rotating group is located on the outer side of the table frame, and the rotating direction is opposite to that of the first rotating group and the second rotating group; the frame is a straight rod frame, which includes two fifth straight rod frames arranged oppositely, two sixth straight rod frames arranged oppositely, and two seventh straight rod frames arranged oppositely, one side of the fifth straight rod frame is rotationally connected to one side of the sixth straight rod frame through the first rotating group, the other side of the fifth straight rod frame is rotationally connected to the seventh straight rod frame through the second rotating group, and the other side of the sixth straight rod frame is rotationally connected to another seventh straight rod frame through the third rotating group, so as to form a closed-loop table frame structure; When the table frame is folded, the fifth straight rod frame and the sixth straight rod frame are folded inwardly relative to each other, and the sixth straight rod frame and the seventh straight rod frame are folded outwardly relative to each other, so that the sixth straight rod frame and the seventh straight rod frame are located between the fifth straight rod frame and another seventh straight rod frame, and all the straight rod frames are parallel to each other.

优选地，所述第一转动组包括转动连接的第一连接件和第二连接件，所述第一连接件与一所述边框固定连接，所述第二连接件与相邻的另一所述边框固定连接，所述第一连接件包括第一转动部，所述第一转动部包括若干上下间隔排布的第一转轴部以及设置在第一转轴部上的第一转轴孔；所述第二连接件包括第二转动部，所述第二转动部包括若干上下间隔排布的第二转轴部以及设置在所述第二转轴部上的第二转轴孔，所述第一转轴部和所述第二转轴部彼此嵌合，且所述第一转轴孔和所述第二转轴孔同心设置，使所述第一连接件与所述第二连接件转动连接；Preferably, the first rotating group includes a first connecting member and a second connecting member that are rotatably connected, the first connecting member is fixedly connected to one of the frame, the second connecting member is fixedly connected to another adjacent frame, the first connecting member includes a first rotating portion, the first rotating portion includes a plurality of first rotating shaft portions spaced apart from each other and a first rotating shaft hole provided on the first rotating shaft portion; the second connecting member includes a second rotating portion, the second rotating portion includes a plurality of second rotating shaft portions spaced apart from each other and a second rotating shaft hole provided on the second rotating shaft portion, the first rotating shaft portion and the second rotating shaft portion are engaged with each other, and the first rotating shaft hole and the second rotating shaft hole are concentrically provided, so that the first connecting member is rotatably connected to the second connecting member;

和/或and / or

所述第二转动组包括转动连接的第三连接件和第四连接件，所述第三连接件与一所述边框固定连接，所述第四连接件与相邻的另一所述边框固定连接，所述第三连接件包括第三转动部，所述第三转动部包括若干上下间隔排布的第三转轴部以及设置在第三转轴部上的第三转轴孔；所述第四连接件包括第四转动部，所述第四转动部包括若干上下间隔排布的第四转轴部以及设置在所述第四转轴部上的第四转轴孔，所述第三转轴部和所述第四转轴部的长度大于第一转轴部和第二转轴部的长度，且大于所述边框的宽度；所述第三转轴部和所述第四转轴部彼此嵌合，且所述第三转轴孔和所述第四转轴孔同心设置，使所述第三连接件与所述第四连接件转动连接；The second rotating group comprises a third connecting member and a fourth connecting member that are rotatably connected, the third connecting member is fixedly connected to one of the frame, the fourth connecting member is fixedly connected to another adjacent frame, the third connecting member comprises a third rotating portion, the third rotating portion comprises a plurality of third rotating shaft portions spaced apart from each other up and down, and a third rotating shaft hole provided on the third rotating shaft portion; the fourth connecting member comprises a fourth rotating portion, the fourth rotating portion comprises a plurality of fourth rotating shaft portions spaced apart from each other up and down, and a fourth rotating shaft hole provided on the fourth rotating shaft portion, the lengths of the third rotating shaft portion and the fourth rotating shaft portion are greater than the lengths of the first rotating shaft portion and the second rotating shaft portion, and are greater than the width of the frame; the third rotating shaft portion and the fourth rotating shaft portion are embedded in each other, and the third rotating shaft hole and the fourth rotating shaft hole are concentrically arranged, so that the third connecting member is rotatably connected to the fourth connecting member;

和/或 and / or

第三转动组包括转动连接的第五连接件和第六连接件，所述第五连接件与一所述边框固定连接，所述第六连接与相邻的另一所述边框固定连接，所述第五连接件包括第五转动部，所述第五转动部包括若干上下间隔排布的第五转轴部以及设置在第五转轴部靠外侧的第五转轴孔；所述第六连接件包括第六转动部，所述第六转动部包括若干上下间隔排布的第六转轴部以及设置在所述第六转轴部靠外侧的第六转轴孔，所述第五转轴部和所述第六转轴部彼此嵌合，且所述第五转轴孔和所述第六转轴孔同心设置，使所述第五连接件与所述第六连接件转动连接。The third rotating group includes a fifth connecting member and a sixth connecting member that are rotatably connected, the fifth connecting member is fixedly connected to one of the frame, and the sixth connecting member is fixedly connected to another adjacent frame, the fifth connecting member includes a fifth rotating portion, the fifth rotating portion includes a plurality of fifth rotating shaft portions spaced apart from each other in an upper and lower direction, and a fifth rotating shaft hole arranged on the outer side of the fifth rotating shaft portion; the sixth connecting member includes a sixth rotating portion, the sixth rotating portion includes a plurality of sixth rotating shaft portions spaced apart from each other in an upper and lower direction, and a sixth rotating shaft hole arranged on the outer side of the sixth rotating shaft portion, the fifth rotating shaft portion and the sixth rotating shaft portion are embedded with each other, and the fifth rotating shaft hole and the sixth rotating shaft hole are arranged concentrically, so that the fifth connecting member is rotatably connected with the sixth connecting member.

优选地，当所述边框包括折叠边框时，所述折叠边框包括两个短管和折叠连接件，所述折叠连接件包括转动连接的第七连接件和第八连接件，所述第七连接件与一所述短管固定连接，所述第八连接件与另一所述短管固定连接；Preferably, when the frame includes a folding frame, the folding frame includes two short tubes and a folding connecting member, the folding connecting member includes a seventh connecting member and an eighth connecting member that are rotatably connected, the seventh connecting member is fixedly connected to one of the short tubes, and the eighth connecting member is fixedly connected to the other of the short tubes;

所述第七连接件包括第七转动部，所述第七转动部包括若干上下间隔排布的第七转轴部以及设置在第七转轴部上的第七转轴孔；所述第八连接件包括第八转动部，所述第八转动部包括若干上下间隔排布的第八转轴部以及设置在所述第八转轴部上的第八转轴孔，所述第七转轴部和所述第八转轴部彼此嵌合，且所述第七转轴孔和所述第八转轴孔同心设置，使所述第七连接件与所述第八连接件转动连接；The seventh connecting member includes a seventh rotating portion, the seventh rotating portion includes a plurality of seventh rotating shaft portions arranged at intervals up and down and a seventh rotating shaft hole provided on the seventh rotating shaft portion; the eighth connecting member includes an eighth rotating portion, the eighth rotating portion includes a plurality of eighth rotating shaft portions arranged at intervals up and down and an eighth rotating shaft hole provided on the eighth rotating shaft portion, the seventh rotating shaft portion and the eighth rotating shaft portion are engaged with each other, and the seventh rotating shaft hole and the eighth rotating shaft hole are arranged concentrically, so that the seventh connecting member is rotatably connected to the eighth connecting member;

所述第七连接件还包括限位件，所述限位件位于所述第七转轴部的侧边，用于与所述第八转轴部的外周抵接；The seventh connecting member further includes a limiting member, which is located at a side of the seventh rotating shaft portion and is used to abut against the outer periphery of the eighth rotating shaft portion;

所述第七转轴孔和所述第八转轴孔位于所述短管的外侧。The seventh rotating shaft hole and the eighth rotating shaft hole are located outside the short tube.

优选地，与所述第一转动组对应的所述支脚，所述第一分支和所述第二分支的旋转轴位于所述桌框的内侧，与对应边框在水平面的垂直距离为L1； Preferably, the rotation axes of the first branch and the second branch of the support foot corresponding to the first rotation group are located inside the table frame, and the vertical distance between the first branch and the corresponding frame in the horizontal plane is L1;

与所述第二转动组对应的所述支脚，所述第一分支和所述第二分支的旋转轴位于所述桌框的内侧，与对应边框在水平面的垂直距离L2，L2大于L1；The support leg corresponding to the second rotation group, the rotation axis of the first branch and the second branch is located on the inner side of the table frame, and the vertical distance between the first branch and the corresponding frame in the horizontal plane is L2, and L2 is greater than L1;

与第三转动组对应的所述支脚，所述第一分支和所述第二分支的旋转轴位于所述桌框的外侧。The support legs corresponding to the third rotation group, the rotation axes of the first branch and the second branch are located outside the table frame.

优选地，所述边框的上端面具有台阶，所述桌框展开时，所述台阶形成安装槽，所述桌面板嵌入所述安装槽；Preferably, the upper end surface of the frame has a step, and when the table frame is unfolded, the step forms a mounting groove, and the table top is embedded in the mounting groove;

或者，所述边框之间的转动连接点的上端面具有凸台，所述桌框展开时，所述凸台与所述桌面板的边缘抵接以限制所述桌面板的移动；Alternatively, the upper end surface of the rotation connection point between the frame has a boss, and when the table frame is unfolded, the boss abuts against the edge of the table top to limit the movement of the table top;

所述桌面板为可折叠结构，包括若干依次连接的分板。The desktop panel is a foldable structure, comprising a plurality of sub-panels connected in sequence.

相比现有技术，本实用新型的有益效果在于：Compared with the prior art, the beneficial effects of the present invention are:

上述技术方案中所提供的折叠桌，通过可折叠的桌框和支脚自行形成支撑结构，无需额外的连杆结构，相较于现有技术中的利用交叉杆折叠的结构，管件更少，结构更简洁，桌框为框架结构，桌面板嵌合在桌框上，在桌框不折叠的情况下，支脚也不会收拢，且三角形的支撑结构使得桌架更稳定，由此避免折叠桌意外折叠收拢，结构更稳定；且由于折叠后的边框彼此平行，支脚中的第一分支和第二分支也彼此平行，将支脚向边框折叠后，支脚相当于桌框的锁定结构，若支脚不先展开，则桌框无法展开，折叠收纳后的桌架在拿取时，即使只握持其中一根边框，也不会使桌架展开，更方便用户握持和存放，且桌架收拢后的形状接近长条形，方便收纳。The folding table provided in the above technical solution forms a supporting structure by itself through the foldable table frame and the supporting legs, and does not require an additional connecting rod structure. Compared with the structure that uses cross rods to fold in the prior art, it has fewer pipes and a simpler structure. The table frame is a frame structure, and the table top is embedded in the table frame. When the table frame is not folded, the supporting legs will not be folded, and the triangular supporting structure makes the table frame more stable, thereby preventing the folding table from being accidentally folded and folded, and the structure is more stable. Moreover, since the folded frame frames are parallel to each other, the first branch and the second branch of the supporting legs are also parallel to each other. After the supporting legs are folded toward the frame, the supporting legs are equivalent to the locking structure of the table frame. If the supporting legs are not unfolded first, the table frame cannot be unfolded. When taking the folded and stored table frame, even if only one of the frame frames is held, the table frame will not be unfolded, which is more convenient for users to hold and store, and the shape of the folded table frame is close to a long strip, which is convenient for storage.

附图说明BRIEF DESCRIPTION OF THE DRAWINGS

为了更清楚地说明本实用新型具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本实用新型的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the drawings required for the specific implementation or the description of the prior art. Obviously, the drawings described below are some implementations of the utility model, which are for ordinary technicians in this field. For technical personnel, other drawings can be obtained based on these drawings without any creative work.

图1为本实用新型实施例一的折叠桌的结构示意图。FIG1 is a schematic structural diagram of a folding table according to a first embodiment of the present invention.

图2为本实用新型实施例一的桌架的展开示意图。FIG. 2 is a schematic diagram of the unfolding of the table frame according to the first embodiment of the present invention.

图3为本实用新型实施例一的桌架的折叠过程示意图。FIG3 is a schematic diagram of the folding process of the table frame of the first embodiment of the present invention.

图4为本实用新型实施例一的桌架的折叠示意图。FIG. 4 is a schematic diagram of the folding of the table frame according to the first embodiment of the present invention.

图5为本实用新型实施例一的桌架的完全折叠示意图。FIG. 5 is a schematic diagram of the fully folded table frame of the first embodiment of the present invention.

图6为本实用新型实施例二的桌架的展开示意图。FIG. 6 is a schematic diagram of the unfolding of the table frame of the second embodiment of the present invention.

图7为本实用新型实施例二的桌架的完全折叠示意图。FIG. 7 is a schematic diagram of the fully folded table frame of the second embodiment of the present invention.

图8为本实用新型实施例三的桌架的展开示意图。FIG8 is a schematic diagram of the unfolding of the table frame of the third embodiment of the present utility model.

图9为本实用新型实施例三的桌架的完全折叠示意图。FIG. 9 is a schematic diagram of the fully folded table frame of the third embodiment of the present invention.

图10为本实用新型实施例四的桌架的展开示意图。FIG. 10 is a schematic diagram of the unfolding of the table frame of the fourth embodiment of the present utility model.

图11为本实用新型实施例四的桌架的完全折叠示意图。FIG. 11 is a schematic diagram of the fully folded table frame of the fourth embodiment of the present invention.

图12为本实用新型实施例一的桌架的侧面示意图。FIG. 12 is a side view of the table frame of the first embodiment of the present invention.

图13为本实用新型实施例的支脚的收拢状态示意图。FIG. 13 is a schematic diagram of the folded state of the supporting legs according to an embodiment of the present utility model.

图14为本实用新型实施例的支脚的展开状态示意图。FIG. 14 is a schematic diagram of the unfolded state of the supporting legs according to an embodiment of the present utility model.

图15为本实用新型实施例的桌面板安装在桌框上的示意图。FIG. 15 is a schematic diagram of a desktop panel installed on a desk frame according to an embodiment of the utility model.

图16为本实用新型实施例的折叠连接件的***结构示意图。FIG. 16 is a schematic diagram of the exploded structure of the folding connector according to an embodiment of the present utility model.

图17为本实用新型实施例的第一转动组的***结构示意图。FIG. 17 is a schematic diagram of the exploded structure of the first rotating group according to an embodiment of the present utility model.

附图标记说明：Description of reference numerals:

10、桌面板；11、分板；20、桌架；30、桌框；31、边框；32、台阶；40、支脚；41、第一分支；42、第二分支；43、第一铰接件；431、第一铰接端；432、第一圆孔；433、凹槽；434、第一固定端；44、第二铰接件；441、第二铰接端；442、第二圆孔；443、第二固定端；45、固定件；451、第一分部；452、第二分部；50、折叠边框；51、短管；52、折叠连接件；521、第七连接件；522、第七转轴部；523、第七转轴孔；524、第八连接件；525、第八转轴部；526、第八转轴孔；60、直杆边框；61、第一直杆边框；62、第二直杆边框；63、第三直杆边框；64、第四直杆边框；65、第五直杆边框；66、第六直杆边框；67、第七直杆边框；70、转动连接件组；71、第一转动组；711、第一连接件；712、第一转轴部；713、第一转轴孔；714、第二连接件；715、第二转轴部；716、第二转轴孔；72、第二转动组；721、第三连接件；722、第三转轴部；723、第三转轴孔；724、第四连接件；725、第四转轴部；726、第四转轴孔；73、第三转动组；731、第五连接件；732、第五转轴部；733、第五转轴孔；734、第六连接件；735、第六转轴部；736、第六转轴孔。10. desktop panel; 11. partition panel; 20. table frame; 30. table frame; 31. frame; 32. step; 40. support foot; 41. first branch; 42. second branch; 43. first hinge; 431. first hinge end; 432. first round hole; 433. groove; 434. first fixed end; 44. second hinge; 441. The second hinged end; 442, the second round hole; 443, the second fixed end; 45, the fixing member; 451, the first subdivision; 452, the second subdivision; 50, the folding frame; 51, the short tube; 52, the folding connecting member; 521, the seventh connecting member; 522, the seventh rotating shaft portion; 523, the seventh rotating shaft hole; 524, the eighth connecting member; 525, the eighth rotating shaft portion; 526, the eighth rotating shaft hole; 60, the straight rod frame; 61, the first straight rod frame; 62, the second straight rod frame; 63, the third straight rod frame; 64, the fourth straight rod frame; 65, the fifth straight rod frame; 66, the sixth straight rod frame; 67, the seventh straight rod frame; 70, Rotating connecting member group; 71, first rotating group; 711, first connecting member; 712, first rotating shaft portion; 713, first rotating shaft hole; 714, second connecting member; 715, second rotating shaft portion; 716, second rotating shaft hole; 72, second rotating group; 721, third connecting member; 722, third rotating shaft portion; 723, third rotating shaft hole; 724, fourth connecting member; 725, fourth rotating shaft portion; 726, fourth rotating shaft hole; 73, third rotating group; 731, fifth connecting member; 732, fifth rotating shaft portion; 733, fifth rotating shaft hole; 734, sixth connecting member; 735, sixth rotating shaft portion; 736, sixth rotating shaft hole.

具体实施方式Detailed ways

下面将结合附图对本实用新型的技术方案进行清楚、完整地描述，显然，所描述的实施例是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

在本实用新型的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。 In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

在本实用新型的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本实用新型中的具体含义。In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

如附图1至附图17所示，本实用新型实施例提供了一种折叠桌，包括桌架20和桌面板10，桌面板10与桌架20可拆卸连接，即桌面板10与桌架20可分别折叠，分别存放，且桌面板10可单独使用，应用场景更多，桌架20包括桌框30和支脚40，桌框30用于安装桌面板10，支脚40用于支撑在地面上。桌框包括多个边框，相邻的边框转动连接，具有展开状态和折叠状态，桌框折叠时，边框彼此平行；本实施例的支脚40能够跟随桌框30一起折叠，具体为，支脚40包括第一分支41和第二分支42，第一分支41和第二分支42的下端转动连接，第一分支41的上端与桌框30的一个边框31铰接，第二分支42与相邻的另一边框31铰接，两个边框31的旋转轴与第一分支41和第二分支42的下端的旋转轴同轴，使得支脚40跟随边框31展开或收拢，支脚40展开，第一分支41、第二分支42与桌框30呈三角结构，桌框30为框架结构，桌面板10嵌合在桌框30上，在桌框30不折叠的情况下，支脚40也不会收拢，且三角形的支撑结构使得桌架20更稳定，由此避免折叠桌意外折叠收拢；在需要收拢桌架20时，将桌面板10从桌框30中取出，推动折叠边框50的折叠处，使其从第一状态转化为第二状态，过程如附图3和附图4所示，由于两个边框的旋转轴与第一分支41和第二分支42的下端的旋转轴同轴，折叠边框50相对相邻的直杆边框60转动，同时，第一分支41相对第二分支42同步转动收拢，直至折叠边框50完全折叠，此时，第一分支41和第二分支42平行，且能够同时相对桌框30转动折叠，如附图5所示，将整个桌架20收拢，呈长条状，占地面积小，方便握持。As shown in Figures 1 to 17, an embodiment of the utility model provides a folding table, including a table frame 20 and a desktop panel 10. The desktop panel 10 is detachably connected to the table frame 20, that is, the desktop panel 10 and the table frame 20 can be folded and stored separately, and the desktop panel 10 can be used alone, with more application scenarios. The table frame 20 includes a table frame 30 and a support leg 40. The table frame 30 is used to install the desktop panel 10, and the support leg 40 is used to support it on the ground. The table frame includes a plurality of frames, and the adjacent frames are rotatably connected and have an unfolded state and a folded state. When the table frame is folded, the frames are parallel to each other. The support leg 40 of the present embodiment can be folded together with the table frame 30. Specifically, the support leg 40 includes a first branch 41 and a second branch 42. The lower ends of the first branch 41 and the second branch 42 are rotatably connected. The upper end of the first branch 41 is hinged to one frame 31 of the table frame 30, and the second branch 42 is hinged to another adjacent frame 31. The rotation axes of the two frames 31 are coaxial with the rotation axes of the lower ends of the first branch 41 and the second branch 42, so that the support leg 40 is unfolded or folded with the frame 31. When the support leg 40 is unfolded, the first branch 41 and the second branch 42 are parallel to the table frame 30. The table frame 30 is a triangular structure, and the table top 10 is embedded in the table frame 30. When the table frame 30 is not folded, the legs 40 will not be folded, and the triangular support structure makes the table frame 20 more stable, thereby preventing the folding table from being accidentally folded. When the table frame 20 needs to be folded, the table top 10 is taken out of the table frame 30, and the folding part of the folding frame 50 is pushed to transform it from the first state to the second state. The process is shown in Figures 3 and 4. Since the rotation axes of the two frames are coaxial with the rotation axes of the lower ends of the first branch 41 and the second branch 42, the folding frame 50 rotates relative to the adjacent straight rod frame 60, and at the same time, the first branch 41 rotates and retracts synchronously relative to the second branch 42 until the folding. The folding frame 50 is completely folded, at which time, the first branch 41 and the second branch 42 are parallel and can be rotated and folded relative to the table frame 30 at the same time, as shown in Figure 5, the entire table frame 20 is folded into a long strip shape, which occupies a small area and is easy to hold.

本实施例的折叠桌，通过可折叠的桌框和支脚自行形成支撑结构，无需额外的连杆结构，相较于现有技术中的利用交叉杆折叠的结构，管件更少，结构更简洁，桌框为框架结构，桌面板10嵌合在桌框上，在桌框不折叠的情况下，支脚也不会收拢，且三角形的支撑结构使得桌架更稳定，由此避免折叠桌意外折叠收拢，结构更稳定；且由于折叠后的边框彼此平行，支脚中的第一分支和第二分支也彼此平行，将支脚向边框折叠后，支脚相当于桌框的锁定结构，若支脚不先展开，则桌框无法展开，折叠收纳后的桌架在拿取时，即使只握持其中一根边框，也不会使桌架展开，更方便用户握持和存放，且桌架收拢后的形状接近长条形，方便收纳。The folding table of the present embodiment forms a supporting structure by itself through the foldable table frame and the supporting legs, and does not require an additional connecting rod structure. Compared with the structure that uses cross rods to fold in the prior art, it has fewer pipes and a simpler structure. The table frame is a frame structure, and the table top 10 is embedded in the table frame. When the table frame is not folded, the supporting legs will not be folded, and the triangular supporting structure makes the table frame more stable, thereby preventing the folding table from being accidentally folded and folded, and the structure is more stable. Moreover, since the folded frame frames are parallel to each other, the first branch and the second branch of the supporting legs are also parallel to each other. After the supporting legs are folded toward the frame, the supporting legs are equivalent to the locking structure of the table frame. If the supporting legs are not unfolded first, the table frame cannot be unfolded. When taking the folded and stored table frame, even if only one of the frame frames is held, the table frame will not be unfolded, which is more convenient for users to hold and store, and the shape of the folded table frame is close to a long strip, which is convenient for storage.

如附图1至附图17的多个实施例中，支脚的自身结构和与桌框的连接结构基本相同，支脚40能够跟随桌框30一起转动并折叠，具体的，如附图13和附图17所示，第一分支41的下端设有第一铰接件43，第二分支42的下端设有第二铰接件44，第一铰接件43包括第一铰接端431，第一铰接端431上设有第一圆孔432，第二铰接件44包括第二铰接端441，第二铰接端441上设有第二圆孔442，第一铰接端431和第二铰接端441叠放，且第一圆孔432与第二圆孔442对齐，第一分支41和第二分支42以第一圆孔432和第二圆孔442的圆心为旋转轴转动。第一圆孔432和第二圆孔442的圆心与对应的两个边框31的旋转轴同轴。第一铰接端431和第二铰接端441可通过螺栓转动连接在一起。As shown in the multiple embodiments of Figures 1 to 17, the structure of the support leg itself and the connection structure with the table frame are basically the same, and the support leg 40 can rotate and fold along with the table frame 30. Specifically, as shown in Figures 13 and 17, the lower end of the first branch 41 is provided with a first hinge 43, and the lower end of the second branch 42 is provided with a second hinge 44. The first hinge 43 includes a first hinge end 431, and the first hinge end 431 is provided with a first circular hole 432. The second hinge 44 includes a second hinge end 441, and the second hinge end 441 is provided with a second circular hole 442. The first hinge end 431 and the second hinge end 441 are stacked, and the first circular hole 432 is aligned with the second circular hole 442. The first branch 41 and the second branch 42 rotate with the center of the first circular hole 432 and the second circular hole 442 as the rotation axis. The center of the first circular hole 432 and the second circular hole 442 are coaxial with the rotation axis of the corresponding two frame 31. The first hinge end 431 and the second hinge end 441 may be rotatably connected together by a bolt.

优选地，第二铰接端441位于第一铰接端431下方，且第一铰接端431的底部具有凹槽433，凹槽433与第二铰接端441相适配，使得第一铰接件43和第二铰接件44的底面齐平，使得支脚40的底面平整，折叠桌能够更平稳地放置在地面上。Preferably, the second hinge end 441 is located below the first hinge end 431, and the bottom of the first hinge end 431 has a groove 433, and the groove 433 is adapted to the second hinge end 441, so that the first hinge 43 and The bottom surface of the second hinged member 44 is flush, so that the bottom surface of the supporting leg 40 is flat, and the folding table can be placed on the ground more stably.

由于第一分支41和第二分支42与桌框30呈三角分布，则第一分支41和第二分支42相对桌框30具有一定的倾角，为方便固定第一铰接件43和第二铰接件44，第一铰接件43包括用于与第一分支41固定连接的第一固定端434，第一固定端434与第一铰接端431呈L形分布，且第一固定端434相对第一铰接端431的倾斜方向与第一分支41展开时相对桌框30的倾斜方向相同；第二铰接件44包括用于与第二分支42固定连接的第二固定端443，第二固定端443与第二铰接端441呈L形分布，且第二固定端443相对第二铰接端441的倾斜方向与第二分支42展开时相对桌框30的倾斜方向相同。对应的，第一固定端434和第二固定端443上均设有至少两个固定孔，通过螺丝或螺栓分别与第一分支41和第二分支42固定连接。Since the first branch 41 and the second branch 42 are distributed in a triangular shape with the table frame 30, the first branch 41 and the second branch 42 have a certain inclination angle relative to the table frame 30. To facilitate the fixing of the first hinge 43 and the second hinge 44, the first hinge 43 includes a first fixed end 434 for fixed connection with the first branch 41, the first fixed end 434 and the first hinge end 431 are distributed in an L shape, and the inclination direction of the first fixed end 434 relative to the first hinge end 431 is the same as the inclination direction of the first branch 41 relative to the table frame 30 when the first branch 41 is unfolded; the second hinge 44 includes a second fixed end 443 for fixed connection with the second branch 42, the second fixed end 443 and the second hinge end 441 are distributed in an L shape, and the inclination direction of the second fixed end 443 relative to the second hinge end 441 is the same as the inclination direction of the second branch 42 relative to the table frame 30 when the second branch 42 is unfolded. Correspondingly, at least two fixing holes are provided on the first fixed end 434 and the second fixed end 443, which are fixedly connected to the first branch 41 and the second branch 42 respectively by screws or bolts.

第一分支41和第二分支42的上端分别与一边框31转动连接，具体的，第一分支41和第二分支42的上端均设有固定件45，固定件45包括第一分部451和第二分部452，第一分部451与边框31铰接，即第一分部451上设有一转孔，与边框31侧面的转孔对应，而后通过螺栓或转轴铰接；第二分部452与第一分支41或第二分支42固定连接，为提高固定件与第一分支41或第二分支42的连接稳定性，第二分部452上设有至少两个固定孔，第一分支41和第二分支42的上端分别具有至少两个对应孔，防止第二分部452相对第一分部41或第二分支42晃动。The upper ends of the first branch 41 and the second branch 42 are rotatably connected to a frame 31 respectively. Specifically, the upper ends of the first branch 41 and the second branch 42 are both provided with a fixing member 45, and the fixing member 45 includes a first section 451 and a second section 452. The first section 451 is hinged to the frame 31, that is, the first section 451 is provided with a rotation hole corresponding to the rotation hole on the side of the frame 31, and then hinged by bolts or a rotating shaft; the second section 452 is fixedly connected to the first branch 41 or the second branch 42. In order to improve the connection stability between the fixing member and the first branch 41 or the second branch 42, the second section 452 is provided with at least two fixing holes, and the upper ends of the first branch 41 and the second branch 42 respectively have at least two corresponding holes to prevent the second section 452 from shaking relative to the first section 41 or the second branch 42.

为提高支脚展开时的稳定性，如附图12所示，第一分部451和第二分部452之间的夹角A与第一分支41或第二分支42展开时与桌框的夹角B一致。本实施例中，倾角的具体度数依据桌架20的尺寸设置，保证两个边框31的旋转轴与第一分支41和第二分支42的下端的旋转轴同轴，使得支脚40跟随边框31展开或收拢即可。To improve the stability of the legs when they are unfolded, as shown in FIG. 12 , the angle A between the first sub-portion 451 and the second sub-portion 452 is consistent with the angle B between the first branch 41 or the second branch 42 and the table frame when they are unfolded. In this embodiment, the specific degree of the inclination angle is set according to the size of the table frame 20 to ensure that the rotation axes of the two frames 31 are The support leg 40 is coaxial with the rotation axis at the lower end of the first branch 41 and the second branch 42 so as to follow the frame 31 to expand or collapse.

优选地，如附图13和附图14所示，第一分支41和第二分支42的上端面为斜面，第一分支41和第二分支42展开时，上端面与边框31的底面抵接，使得桌框30被支脚40稳定支撑，且支脚40与桌框30的三角结构更稳定。指的注意的是，上述斜面指的是第一分支41和第二分支42的上端面相对于第一分支和第二分支本身为倾斜，而当桌架展开时，该斜面相对于地面水平或接近水平。Preferably, as shown in Figures 13 and 14, the upper end surfaces of the first branch 41 and the second branch 42 are inclined surfaces, and when the first branch 41 and the second branch 42 are unfolded, the upper end surfaces abut against the bottom surface of the frame 31, so that the table frame 30 is stably supported by the legs 40, and the triangular structure of the legs 40 and the table frame 30 is more stable. It should be noted that the above-mentioned inclined surface refers to the upper end surfaces of the first branch 41 and the second branch 42 being inclined relative to the first branch and the second branch themselves, and when the table frame is unfolded, the inclined surface is horizontal or nearly horizontal relative to the ground.

桌架中的桌框，展开后的形状具有多种，比如三角形、四边形、五边形、六边形等，下面将在不同的实施例对不同形状的桌框进行简单说明。The table frame in the table stand has various shapes after being unfolded, such as triangle, quadrilateral, pentagon, hexagon, etc. The table frames of different shapes will be briefly described below in different embodiments.

实施例一Embodiment 1

如附图1至附图5所示，本实施例中的桌框30包括四个边框31，相邻的边框31转动连接，展开时形成框架结构，支撑桌面板10的四边，桌框30的折叠方式为，边框31包括偶数个折叠边框50，折叠边框50相对设置，具有彼此平行的第一状态，以及向内折叠彼此靠拢的第二状态；如附图4所示，本实施例的边框中，折叠边框50的数量为两个，沿桌框30的宽度方向设置，折叠边框50的长度小于直杆边框60的长度，使得两个折叠边框50对折后，能够容纳在两个直杆边框60之间，当然，在其他实施例中，四个边框31也可以均为折叠边框50，使得桌框30折叠时可沿长度方向或宽度方向收拢，桌框30为正方形。As shown in Figures 1 to 5, the table frame 30 in this embodiment includes four frames 31, and adjacent frames 31 are rotatably connected to form a frame structure when unfolded to support the four sides of the desktop board 10. The folding method of the table frame 30 is that the frames 31 include an even number of folding frames 50, and the folding frames 50 are relatively arranged, and have a first state parallel to each other, and a second state folded inward and close to each other; as shown in Figure 4, in the frames of this embodiment, the number of folding frames 50 is two, which are arranged along the width direction of the table frame 30. The length of the folding frame 50 is less than the length of the straight rod frame 60, so that the two folding frames 50 can be accommodated between the two straight rod frames 60 after being folded in half. Of course, in other embodiments, the four frames 31 can also be folding frames 50, so that the table frame 30 can be gathered along the length direction or the width direction when folded, and the table frame 30 is square.

边框31和相邻的边框31之间通过转动连接件组70转动连接，转动连接件组70具有多种不同的结构或尺寸，具体的，本实施例中，相邻的边框均采用第一转动组71连接，第一转动组71的旋转轴与对应的支脚的旋转轴同轴，且由于本实施例的边框在折叠时均相对向内转动，第一转动组的旋转轴位于桌框的内侧，第一分支和第二分支的旋转轴也位于桌框的内侧，为方便描述，设定第一分支和第二分支的旋转轴与对应边框在水平面的垂直距离为L1。The frame 31 and the adjacent frame 31 are rotatably connected by a rotating connecting member group 70. The rotating connecting member group 70 has a variety of different structures or sizes. Specifically, in this embodiment, the adjacent frames are connected by a first rotating group 71. The rotation axis of the first rotating group 71 is coaxial with the rotation axis of the corresponding support foot. Since the frames of this embodiment rotate relatively inward when folded, the rotation axis of the first rotating group is located at the table frame. On the inner side, the rotation axes of the first branch and the second branch are also located on the inner side of the table frame. For the convenience of description, the vertical distance between the rotation axes of the first branch and the second branch and the corresponding frame in the horizontal plane is set to L1.

如附图2和附图17所示，第一转动组71包括转动连接的第一连接件711和第二连接件714，第一连接件711与一边框固定连接，第二连接件714与相邻的另一边框固定连接，第一连接件711与边框的固定方式可以为插接固定、焊接固定或粘接固定，第二连接件714与另一边框的固定方式可以为插接固定、焊接固定或粘接固定。优选地，边框可为中空结构，第一连接件711和第二连接件714分别与对应边框插接固定，不仅方便安装，且可减轻桌架20的重量，方便携带。As shown in Figures 2 and 17, the first rotating group 71 includes a first connecting member 711 and a second connecting member 714 that are rotatably connected. The first connecting member 711 is fixedly connected to a frame, and the second connecting member 714 is fixedly connected to another adjacent frame. The first connecting member 711 and the frame can be fixed by plugging, welding or bonding, and the second connecting member 714 and another frame can be fixed by plugging, welding or bonding. Preferably, the frame can be a hollow structure, and the first connecting member 711 and the second connecting member 714 are respectively plugged and fixed to the corresponding frame, which is not only convenient for installation, but also can reduce the weight of the table frame 20 and is convenient to carry.

如附图17所示，第一连接件711包括第一转动部，第一转动部包括若干上下间隔排布的第一转轴部712以及设置在第一转轴部712上的第一转轴孔713；第二连接件714包括第二转动部，第二转动部包括若干上下间隔排布的第二转轴部715以及设置在第二转轴部715上的第二转轴孔716，如附图2所示，第一转轴部712和第二转轴部715彼此嵌合，且第一转轴孔713和第二转轴孔716同心设置，使第一连接件711与第二连接件714转动连接。As shown in FIG. 17 , the first connecting member 711 includes a first rotating portion, which includes a plurality of first rotating shaft portions 712 spaced apart from each other in an upper and lower direction and a first rotating shaft hole 713 provided on the first rotating shaft portion 712; the second connecting member 714 includes a second rotating portion, which includes a plurality of second rotating shaft portions 715 spaced apart from each other in an upper and lower direction and a second rotating shaft hole 716 provided on the second rotating shaft portion 715. As shown in FIG. 2 , the first rotating shaft portion 712 and the second rotating shaft portion 715 are engaged with each other, and the first rotating shaft hole 713 and the second rotating shaft hole 716 are concentrically provided, so that the first connecting member 711 is rotatably connected with the second connecting member 714.

如附图2、附图3所示，本实施例的桌框30包括两个折叠边框50，而折叠边框50的具体结构如下文描述，折叠边框50包括两个短管51和折叠连接件52，折叠连接件52包括转动连接的第七连接件521和第八连接件524，第七连接件521与一短管51固定连接，第八连接件524与另一短管51固定连接；As shown in FIGS. 2 and 3 , the table frame 30 of this embodiment includes two folding frames 50, and the specific structure of the folding frames 50 is described below. The folding frames 50 include two short tubes 51 and a folding connection member 52. The folding connection member 52 includes a seventh connection member 521 and an eighth connection member 524 that are rotatably connected. The seventh connection member 521 is fixedly connected to one short tube 51, and the eighth connection member 524 is fixedly connected to the other short tube 51.

第七连接件521包括第七转动部，第七转动部包括若干上下间隔排布的第七转轴部522以及设置在第七转轴部522上的第七转轴孔523；第八连接件524包括第八转动部，第八转动部包括若干上下间隔排布的第八转轴部525以及设置在第八转轴部525上的第八转轴孔526，第七转轴部522和第八转轴部525彼此嵌合，折叠边框50的两个短管51之间的间隙更小，更平整，展开后的桌框30上的空隙较小；如附图2所示，第七转轴孔523和第八转轴孔526同心设置，使第七连接件521与第八连接件524转动连接。The seventh connecting member 521 includes a seventh rotating portion, which includes a plurality of seventh rotating shaft portions 522 arranged at intervals in the upper and lower parts and a seventh rotating shaft hole 523 provided on the seventh rotating shaft portion 522; the eighth connecting member 524 includes an eighth rotating portion, which includes a plurality of eighth rotating shaft portions 525 arranged at intervals in the upper and lower parts and an eighth rotating shaft hole 526 provided on the eighth rotating shaft portion 525, and the seventh rotating shaft portion 522 and the eighth rotating shaft portion 525 are connected to each other. With this engagement, the gap between the two short tubes 51 of the folding frame 50 is smaller and smoother, and the gap on the unfolded table frame 30 is smaller; as shown in FIG. 2 , the seventh rotation axis hole 523 and the eighth rotation axis hole 526 are concentrically arranged, so that the seventh connecting member 521 is rotatably connected with the eighth connecting member 524 .

优选地，第七连接件521还包括限位件，限位件位于第七转轴部522的侧边，用于与第八转轴部525的外周抵接；限制两个短管51的转动角度，且第七转轴孔523和第八转轴孔526位于短管51的外侧，使得两个短管51只能向内折叠，以提高桌框30处于展开状态的稳定性。Preferably, the seventh connecting member 521 also includes a limit member, which is located on the side of the seventh rotating shaft portion 522 and is used to abut against the outer periphery of the eighth rotating shaft portion 525; limiting the rotation angle of the two short tubes 51, and the seventh rotating shaft hole 523 and the eighth rotating shaft hole 526 are located on the outside of the short tubes 51, so that the two short tubes 51 can only be folded inward, so as to improve the stability of the table frame 30 in the unfolded state.

第七连接件521与短管51的固定方式可以为插接固定、焊接固定或粘接固定，第八连接件524与另一短管51的固定方式可以为插接固定、焊接固定或粘接固定。优选地，短管51可为中空结构，第七连接件521和第八连接件524分别与对应短管51插接固定，不仅方便安装，且可减轻桌架20的重量，方便携带。The seventh connector 521 and the short tube 51 may be fixed by plugging, welding or bonding, and the eighth connector 524 and another short tube 51 may be fixed by plugging, welding or bonding. Preferably, the short tube 51 may be a hollow structure, and the seventh connector 521 and the eighth connector 524 are respectively plugged and fixed with the corresponding short tube 51, which is not only convenient for installation, but also can reduce the weight of the table frame 20 and is convenient to carry.

如附图1和附图2所示，边框31的上端面具有台阶32，桌框30展开时，台阶32形成安装槽，安装槽为框型结构，桌面板10嵌入安装槽，从而对桌面板10的四边构成限位，保证了桌面板10的安装稳定。桌面板10可稍高出安装槽，方便用户将桌面板10从安装槽中取出。As shown in Figures 1 and 2, the upper end surface of the frame 31 has a step 32. When the table frame 30 is unfolded, the step 32 forms a mounting groove. The mounting groove is a frame-shaped structure. The desktop board 10 is embedded in the mounting groove, thereby constituting a limit for the four sides of the desktop board 10, ensuring the stable installation of the desktop board 10. The desktop board 10 can be slightly higher than the mounting groove, which is convenient for the user to take the desktop board 10 out of the mounting groove.

在其他未示出的实施例中，边框之间的转动连接点的上端面具有凸台，即转动连接件组70的上端面具有凸台，桌框30展开时，凸台位于桌面板10的各个水平方位，能够与桌面板10的边缘抵接，从而能够限制桌面板10的移动，提高桌面板10在桌框30中的稳定度。In other embodiments not shown, the upper end surface of the rotating connection point between the frame has a boss, that is, the upper end surface of the rotating connection member group 70 has a boss. When the table frame 30 is unfolded, the boss is located at various horizontal positions of the desktop panel 10 and can abut against the edge of the desktop panel 10, thereby limiting the movement of the desktop panel 10 and improving the stability of the desktop panel 10 in the table frame 30.

桌面板10为可折叠结构，包括若干彼此连接的分板11，分板11可正反折叠，如折扇，也可由若干分体式的分板11通过弹性绳连接，而后折叠，桌面板10的折叠方式多样，均为现有技术，在此不一一举例。 The desktop panel 10 is a foldable structure, including a plurality of mutually connected sub-panels 11. The sub-panels 11 can be folded forward and backward like a folding fan, or can be composed of a plurality of split sub-panels 11 connected by elastic ropes and then folded. There are various folding methods for the desktop panel 10, all of which are prior art and are not listed here one by one.

实施例二Embodiment 2

如附图6和附图7所示，本实施例与实施例一的区别在于，组成桌框30的边框数量为三个，其中一个边框为折叠边框50，其他两个为直杆边框60，折叠边框50的具体结构如实施例一中的描述，在此不再赘述，而本实施例中的边框与相邻的边框之间通过转动连接件组70转动连接，转动连接件组70包括第一转动组71和第二转动组72，第一转动组71和第二转动组72的旋转轴分别与对应的支脚40的旋转轴同轴，第一转动组71和第二转动组72的旋转轴位于桌框30内侧，且第二转动组72的转动半径大于第一转动组71，转动半径指的是，第二转动组72的旋转轴到第二转动组72与边框的连接点的直线距离，如附图6所示，第一转动组71连接直杆边框60和折叠边框50，第二转动组72连接两个直杆边框60，折叠边框50与第二转动组72相对设置，由于第二转动组72的转动半径较大，如附图7所示，桌框30折叠时，折叠边框50折叠，两个直杆边框60彼此平行，使得支脚40能够相对桌框30转动折叠，进一步缩小桌架20的折叠体积。As shown in FIGS. 6 and 7 , the difference between this embodiment and the first embodiment is that the number of frames constituting the table frame 30 is three, one of which is a folding frame 50, and the other two are straight rod frames 60. The specific structure of the folding frame 50 is as described in the first embodiment and will not be repeated here. The frame in this embodiment is rotatably connected to the adjacent frames through a rotating connection member group 70. The rotating connection member group 70 includes a first rotating group 71 and a second rotating group 72. The rotation axes of the first rotating group 71 and the second rotating group 72 are respectively coaxial with the rotation axes of the corresponding legs 40. The rotation axes of the first rotating group 71 and the second rotating group 72 are located on the inner side of the table frame 30. Moreover, the rotation radius of the second rotation group 72 is greater than that of the first rotation group 71. The rotation radius refers to the straight-line distance from the rotation axis of the second rotation group 72 to the connection point between the second rotation group 72 and the frame. As shown in FIG6 , the first rotation group 71 connects the straight rod frame 60 and the folding frame 50, and the second rotation group 72 connects the two straight rod frames 60. The folding frame 50 is arranged opposite to the second rotation group 72. Since the rotation radius of the second rotation group 72 is larger, as shown in FIG7 , when the table frame 30 is folded, the folding frame 50 is folded, and the two straight rod frames 60 are parallel to each other, so that the support leg 40 can be rotated and folded relative to the table frame 30, further reducing the folding volume of the table frame 20.

同时，由于边框的旋转轴需要与第一分支41和第二分支42的旋转轴同轴，因此，与第一转动组对应的支脚40，第一分支41和第二分支42的旋转轴位于桌框30的内侧，与对应边框在水平面的垂直距离为L1；与第二转动组72对应的支脚40，第一分支41和第二分支42的旋转轴位于桌框30的内侧，与对应边框在水平面的垂直距离L2，L2大于L1，L2与第二转动组72的转动半径对应。At the same time, since the rotation axis of the frame needs to be coaxial with the rotation axis of the first branch 41 and the second branch 42, the rotation axis of the first branch 41 and the second branch 42 of the support leg 40 corresponding to the first rotation group is located on the inner side of the table frame 30, and the vertical distance from the corresponding frame in the horizontal plane is L1; the rotation axis of the first branch 41 and the second branch 42 of the support leg 40 corresponding to the second rotation group 72 is located on the inner side of the table frame 30, and the vertical distance from the corresponding frame in the horizontal plane is L2, L2 is greater than L1, and L2 corresponds to the rotation radius of the second rotation group 72.

如附图6所示，本实施例的第一转动组71包括转动连接的第一连接件711和第二连接件714，第一连接件711与一边框固定连接，第二连接件714与相邻的另一边框固定连接，第一连接件711包括第一转动部，第一转动部包括若干上下间隔排布的第一转轴部712以及设置在第一转轴部712上的第一转轴孔 713；第二连接件714包括第二转动部，第二转动部包括若干上下间隔排布的第二转轴部715以及设置在第二转轴部715上的第二转轴孔716，第一转轴部712和第二转轴部715彼此嵌合，且第一转轴孔713和第二转轴孔716同心设置，使第一连接件711与第二连接件714转动连接。As shown in FIG. 6 , the first rotating group 71 of the present embodiment includes a first connecting member 711 and a second connecting member 714 that are rotatably connected. The first connecting member 711 is fixedly connected to one frame, and the second connecting member 714 is fixedly connected to another adjacent frame. The first connecting member 711 includes a first rotating portion, and the first rotating portion includes a plurality of first rotating shaft portions 712 that are spaced apart from each other and a first rotating shaft hole that is provided on the first rotating shaft portion 712. 713; the second connecting member 714 includes a second rotating portion, the second rotating portion includes a plurality of second rotating shaft portions 715 spaced apart from each other in an upper and lower direction and a second rotating shaft hole 716 provided on the second rotating shaft portion 715, the first rotating shaft portion 712 and the second rotating shaft portion 715 are engaged with each other, and the first rotating shaft hole 713 and the second rotating shaft hole 716 are concentrically provided, so that the first connecting member 711 is rotatably connected with the second connecting member 714.

第二转动组72包括转动连接的第三连接件721和第四连接件724，第三连接件721与一边框固定连接，第四连接件724与相邻的另一边框固定连接，第三连接件721包括第三转动部，第三转动部包括若干上下间隔排布的第三转轴部722以及设置在第三转轴部722上的第三转轴孔723；第四连接件724包括第四转动部，第四转动部包括若干上下间隔排布的第四转轴部725以及设置在第四转轴部725上的第四转轴孔726，第三转轴部722和第四转轴部725彼此嵌合，且第三转轴孔723和第四转轴孔726同心设置，使第三连接件721与第四连接件724转动连接。The second rotating group 72 includes a third connecting member 721 and a fourth connecting member 724 that are rotatably connected. The third connecting member 721 is fixedly connected to a frame, and the fourth connecting member 724 is fixedly connected to another adjacent frame. The third connecting member 721 includes a third rotating portion, which includes a plurality of third rotating shaft portions 722 arranged at intervals up and down and a third rotating shaft hole 723 provided on the third rotating shaft portion 722; the fourth connecting member 724 includes a fourth rotating portion, which includes a plurality of fourth rotating shaft portions 725 arranged at intervals up and down and a fourth rotating shaft hole 726 provided on the fourth rotating shaft portion 725. The third rotating shaft portion 722 and the fourth rotating shaft portion 725 are embedded with each other, and the third rotating shaft hole 723 and the fourth rotating shaft hole 726 are concentrically arranged, so that the third connecting member 721 is rotatably connected with the fourth connecting member 724.

如附图7所示，为使得两个直杆边框60折叠后之间的空间能够容纳处于折叠状态的折叠边框50，第三转轴部722和第四转轴部725的长度大于第一转轴部712和第二转轴部715的长度，且大于边框的宽度；对应的，第一铰接件43的第一铰接端431的长度与第三转轴部722的长度对应，第二铰接件44的第二铰接端441的长度与第四转轴部725的长度对应。As shown in Figure 7, in order to allow the space between the two straight rod frames 60 after folding to accommodate the folding frame 50 in a folded state, the length of the third rotation axis portion 722 and the fourth rotation axis portion 725 is greater than the length of the first rotation axis portion 712 and the second rotation axis portion 715, and greater than the width of the frame; correspondingly, the length of the first hinge end 431 of the first hinge 43 corresponds to the length of the third rotation axis portion 722, and the length of the second hinge end 441 of the second hinge 44 corresponds to the length of the fourth rotation axis portion 725.

实施例三Embodiment 3

如附图8和附图9所示，本实施例与实施例一的区别在于，组成桌框30的边框数量为五个，其中一个边框为折叠边框50，其他四个为直杆边框60，折叠边框50的具体结构如实施例一中的描述，在此不再赘述，而本实施例中的边框与相邻的边框之间通过转动连接件组70转动连接，转动连接件组70包括第一转动组71、第二转动组72和第三转动组73，第一转动组71、第二转动组72和第三转动组73的旋转轴分别与对应的支脚40的旋转轴同轴，第一转动组71和第二转动组72的旋转轴位于桌框30内侧，且第二转动组72的转动半径大于第一转动组71，第三转动组73的旋转轴位于桌框30的外侧，且转动方向与第一转动组71和第二转动组72相反。As shown in FIGS. 8 and 9 , the difference between this embodiment and the first embodiment is that the number of frames constituting the table frame 30 is five, one of which is a folding frame 50, and the other four are straight rod frames 60. The specific structure of the folding frame 50 is as described in the first embodiment, and will not be repeated here. The frame in this embodiment is rotatably connected to the adjacent frames through a rotating connecting member group 70, and the rotating connecting member group 70 includes a first rotating group 71, a second rotating group 72 and a third rotating group 73. The first rotating group 71, the second rotating group 72 and The rotation axis of the third rotating group 73 is coaxial with the rotation axis of the corresponding supporting foot 40, the rotation axis of the first rotating group 71 and the second rotating group 72 are located on the inner side of the table frame 30, and the rotation radius of the second rotating group 72 is larger than that of the first rotating group 71, and the rotation axis of the third rotating group 73 is located on the outer side of the table frame 30, and the rotation direction is opposite to that of the first rotating group 71 and the second rotating group 72.

本实施例中，第一转动组71的数量为2个，第二转动组72的数量为2个，第三转动组73的数量为1个，为方便描述，将直杆边框60进行区分，如附图8所示，位于折叠边框50两侧的直杆边框60分别为第一直杆边框61、第二直杆边框62，与折叠边框50相对的直杆边框60分别为第三直杆边框63和第四直杆边框64，折叠边框50与第一直杆边框61通过第一转动组71转动连接，与第二直杆边框62通过第二转动组72转动连接；第一直杆边框61的另一侧通过第二转动组72与第三直杆边框63转动连接，第二直杆边框62的另一侧通过第一转动组71与第四直杆边框64转动连接，第三直杆边框63与第四直杆边框64通过第三转动组73转动连接。In this embodiment, the number of the first rotating groups 71 is 2, the number of the second rotating groups 72 is 2, and the number of the third rotating groups 73 is 1. For the convenience of description, the straight rod frames 60 are distinguished. As shown in Figure 8, the straight rod frames 60 located on both sides of the folding frame 50 are respectively the first straight rod frame 61 and the second straight rod frame 62, and the straight rod frames 60 opposite to the folding frame 50 are respectively the third straight rod frame 63 and the fourth straight rod frame 64. The folding frame 50 is rotationally connected to the first straight rod frame 61 through the first rotating group 71, and is rotationally connected to the second straight rod frame 62 through the second rotating group 72; the other side of the first straight rod frame 61 is rotationally connected to the third straight rod frame 63 through the second rotating group 72, the other side of the second straight rod frame 62 is rotationally connected to the fourth straight rod frame 64 through the first rotating group 71, and the third straight rod frame 63 is rotationally connected to the fourth straight rod frame 64 through the third rotating group 73.

本实施例中的第一转动组71和第二转动组72如实施例二中所描述的，与支脚40的对应关系也如实施例二中所描述的。如附图9所示，为使得两个直杆边框60折叠后之间的空间能够容纳处于折叠状态的折叠边框50，第三转轴部722和第四转轴部725的长度大于第一转轴部712和第二转轴部715的长度，且大于边框的宽度。而第三转动组73包括第五连接件731和第六连接件734，第五连接件731与一边框固定连接，第六连接与相邻的另一边框固定连接，第五连接件731包括第五转动部，第五转动部包括若干上下间隔排布的第五转轴部732以及设置在第五转轴部732靠外侧的第五转轴孔733；第六连接件734包括第六转动部，第六转动部包括若干上下间隔排布的第六转轴部735以及设置在第六转轴部735靠外侧的第六转轴孔736，如附图8所示，第五转轴部732和第六转轴部735彼此嵌合，且第五转轴孔733和第六转轴孔736同心设置，使第五连接件731与第六连接件734转动连接。由于边框的旋转轴需要与第一分支41和第二分支42的旋转轴同轴，因此，与第三转动组73对应的支脚40的第一分支41和第二分支42的旋转轴位于桌框30的外侧，第一铰接件43和第二铰接件44向外延伸，第一圆孔和第二圆孔对齐，且与第五转轴孔和第六转轴孔同心设置。The first rotating group 71 and the second rotating group 72 in this embodiment are as described in the second embodiment, and the corresponding relationship with the supporting foot 40 is also as described in the second embodiment. As shown in FIG9 , in order to allow the space between the two straight bar frames 60 after folding to accommodate the folding frame 50 in the folded state, the length of the third rotating shaft portion 722 and the fourth rotating shaft portion 725 is greater than the length of the first rotating shaft portion 712 and the second rotating shaft portion 715, and greater than the width of the frame. The third rotating group 73 includes a fifth connecting member 731 and a sixth connecting member 734. The fifth connecting member 731 is fixedly connected to one frame, and the sixth connecting member is fixedly connected to another adjacent frame. The fifth connecting member 731 includes a fifth rotating portion, and the fifth rotating portion includes a plurality of fifth rotating shaft portions 732 arranged at intervals up and down and a fifth rotating shaft hole 733 arranged on the outer side of the fifth rotating shaft portion 732; the sixth connecting member 734 includes a sixth rotating portion, and the sixth rotating portion includes a plurality of sixth rotating shaft portions 735 arranged at intervals up and down and a sixth rotating shaft hole 736 arranged on the outer side of the sixth rotating shaft portion 735. As shown in FIG. 8, the fifth rotating shaft portion 732 and the sixth rotating shaft hole 736 are arranged on the outer side of the sixth rotating shaft portion 735. The six rotating shafts 735 are interlocked with each other, and the fifth rotating shaft hole 733 and the sixth rotating shaft hole 736 are arranged concentrically, so that the fifth connecting member 731 is rotatably connected with the sixth connecting member 734. Since the rotating axis of the frame needs to be coaxial with the rotating axis of the first branch 41 and the second branch 42, the rotating axis of the first branch 41 and the second branch 42 of the support leg 40 corresponding to the third rotating group 73 is located outside the table frame 30, the first hinge 43 and the second hinge 44 extend outward, the first circular hole and the second circular hole are aligned, and are arranged concentrically with the fifth rotating shaft hole and the sixth rotating shaft hole.

由于第三转动组73的转动方向与第一转动组71和第二转动组72的转动方向相反，在折叠过程中，先将第三直杆边框63向第一直杆边框61的方向转动，使得与第一直杆边框61连接的第二转动组72张开，同时，连接第三直杆边框63和第四直杆边框64的第三转动组73向外转动，使得第三直杆边框63和第四直杆边框64向内转动，然后折叠边框50向内转动折叠，折入第三直杆边框63和第一直杆边框61之间，同时，连接第四直杆边框64和第二直杆边框62的第二转动组72张开，连接第二直杆边框62和第四直杆边框64的第一转动组71向内转动，将第三直杆边框63和第四直杆边框64折入折叠边框50和第二直杆边框62之间，而后将第二直杆边框62向第一直杆边框61方向推送，使得折叠边框向第一直杆边框61靠拢，直至各个边框彼此平行，由此，折叠后的桌框30如附图9所示，折叠边框50折叠并位于平行的第一直杆边框61和第三直杆边框63之间，且第三直杆边框63与第四直杆边框64反向折叠位于平行的折叠边框50和第二直杆边框62之间，桌框30整体为长条状，且各个边框彼此平行，而后将合拢的支脚40相对桌框30转动收拢，完成整个桌架20的折叠。Since the rotation direction of the third rotating group 73 is opposite to that of the first rotating group 71 and the second rotating group 72, during the folding process, the third straight rod frame 63 is first rotated toward the first straight rod frame 61, so that the second rotating group 72 connected to the first straight rod frame 61 is opened, and at the same time, the third rotating group 73 connecting the third straight rod frame 63 and the fourth straight rod frame 64 is rotated outward, so that the third straight rod frame 63 and the fourth straight rod frame 64 are rotated inward, and then the folding frame 50 is rotated inward and folded between the third straight rod frame 63 and the first straight rod frame 61. At the same time, the second rotating group 72 connecting the fourth straight rod frame 64 and the second straight rod frame 62 is opened, and the first rotating group 73 connecting the second straight rod frame 62 and the fourth straight rod frame 64 is opened. 1 is rotated inward, and the third straight bar frame 63 and the fourth straight bar frame 64 are folded between the folding frame 50 and the second straight bar frame 62, and then the second straight bar frame 62 is pushed toward the first straight bar frame 61, so that the folding frame is close to the first straight bar frame 61 until the frames are parallel to each other. Thus, the folded table frame 30 is as shown in FIG. 9, the folding frame 50 is folded and located between the parallel first straight bar frame 61 and the third straight bar frame 63, and the third straight bar frame 63 and the fourth straight bar frame 64 are folded in the opposite direction and located between the parallel folding frame 50 and the second straight bar frame 62. The table frame 30 is in the shape of a long strip as a whole, and the frames are parallel to each other. Then, the folded legs 40 are rotated and retracted relative to the table frame 30, and the folding of the entire table frame 20 is completed.

实施例四Embodiment 4

如附图10和附图11所示，本实施例与实施例三的区别在于，组成桌框30的边框的数量为6，且所有边框均为直杆边框60，所有直杆边框60两两相对，而本实施例中的边框与相邻的边框之间通过转动连接件组70转动连接，转动连接件组70包括第一转动组71、第二转动组72和第三转动组73，第一转动组71、第二转动组72和第三转动组73的旋转轴分别与对应的支脚40的旋转轴同轴，第一转动组71和第二转动组72的旋转轴位于桌框30内侧，且第二转动组72的转动半径大于第一转动组71，第三转动组73的旋转轴位于桌框30的外侧，且转动方向与第一转动组71和第二转动组72相反。As shown in FIGS. 10 and 11 , the difference between this embodiment and the third embodiment is that the number of frames constituting the table frame 30 is 6, and all frames are straight bar frames 60, and all straight bar frames 60 are opposite to each other. The frame in this embodiment is rotatably connected to the adjacent frame through a rotating connection member group 70. The rotating connection member group 70 includes a first rotating group 71, a second rotating group 72 and a third rotating group 73. The rotation axes of the first rotating group 71, the second rotating group 72 and the third rotating group 73 are respectively coaxial with the rotation axes of the corresponding supporting feet 40. The rotation axes of the first rotating group 71 and the second rotating group 72 are located on the inner side of the table frame 30, and the rotation radius of the second rotating group 72 is larger than that of the first rotating group 71. The rotation axis of the third rotating group 73 is located on the outer side of the table frame 30, and the rotation direction is opposite to that of the first rotating group 71 and the second rotating group 72.

本实施例中，第一转动组71的数量为2个，第二转动组72的数量为2个，第三转动组73的数量为2个，且彼此相对设置。为方便描述，将直杆边框60进行区分，如附图10所示，本实施例的直杆边框60包括两根相对设置的第五直杆边框65、两个相对设置的第六直杆边框66、两个相对设置的第七直杆边框67，第五直杆边框65的一侧与第六直杆边框66的一侧通过第一转动组71转动连接，第五直杆边框65的另一侧与第七直杆边框67通过第二转动组72转动连接，第六直杆边框66的另一侧与另一第七直杆边框67通过第三转动组73转动连接，以此形成闭环的桌框30结构。In this embodiment, the number of the first rotating groups 71 is 2, the number of the second rotating groups 72 is 2, and the number of the third rotating groups 73 is 2, and they are arranged opposite to each other. For the convenience of description, the straight bar frame 60 is distinguished. As shown in FIG. 10, the straight bar frame 60 of this embodiment includes two oppositely arranged fifth straight bar frames 65, two oppositely arranged sixth straight bar frames 66, and two oppositely arranged seventh straight bar frames 67. One side of the fifth straight bar frame 65 is rotatably connected to one side of the sixth straight bar frame 66 through the first rotating group 71, the other side of the fifth straight bar frame 65 is rotatably connected to the seventh straight bar frame 67 through the second rotating group 72, and the other side of the sixth straight bar frame 66 is rotatably connected to another seventh straight bar frame 67 through the third rotating group 73, thereby forming a closed-loop table frame 30 structure.

第三转动组73的转动方向与第一转动组71和第二转动组72的转动方向相反，在折叠过程中，先将第六直杆边框66向第五直杆边框65转动，使与第六直杆边框66连接的第三转动组73转动张开，桌框30逐步转成平行四边形而后内部空间逐步缩小，直至进而第六直杆边框66与第五直杆边框65靠拢贴合，两个第七直杆边框67靠拢贴合，而后将两个第七直杆边框67向第六直杆边框66靠拢，由此，桌框30在完成折叠后，第五直杆边框65和第六直杆边框66相对向内折叠，第六直杆边框66与第七直杆边框67相对向外折叠，使得第六直杆边框66与第七直杆边框67位于第五直杆边框65和另一第七直杆边框67之间，桌框30整体为长条状，且各个边框彼此平行，而后将合拢的支脚40相对桌框30转动收拢，完成整个桌架20的折叠。The rotation direction of the third rotating group 73 is opposite to that of the first rotating group 71 and the second rotating group 72. During the folding process, the sixth straight rod frame 66 is first rotated toward the fifth straight rod frame 65, so that the third rotating group 73 connected to the sixth straight rod frame 66 is rotated and opened, and the table frame 30 is gradually transformed into a parallelogram and then the internal space is gradually reduced, until the sixth straight rod frame 66 and the fifth straight rod frame 65 are close to each other and fit together, and the two seventh straight rod frames 67 are close to each other, and then the two seventh straight rod frames 67 are close to the sixth straight rod frame 66. Therefore, after the table frame 30 is folded, the fifth straight rod frame 65 and the sixth straight rod frame 66 are folded inwardly relative to each other, and the sixth straight rod frame 66 and the seventh straight rod frame 67 are folded outwardly relative to each other, so that the sixth straight rod frame 66 and the seventh straight rod frame 67 are located between the fifth straight rod frame 65 and the other seventh straight rod frame 67, and the table frame 30 is in the shape of a long strip as a whole, and the frames are parallel to each other, and then the closed legs 40 are relative to each other. The table frame 30 is rotated and folded to complete the folding of the entire table frame 20.

本实施例中的第一转动组71、第二转动组72、第三转动组73如实施例三中所描述的，与支脚40的对应关系也如实施例三中所描述的。The first rotating group 71 , the second rotating group 72 , and the third rotating group 73 in this embodiment are as described in the third embodiment, and their corresponding relationship with the supporting foot 40 is also as described in the third embodiment.

上述实施方式仅为本实用新型的优选实施方式，不能以此来限定本实用新型保护的范围，本领域的技术人员在本实用新型的基础上所做的任何非实质性的变化及替换均属于本实用新型所要求保护的范围。 The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

一种折叠桌，包括桌架和桌面板，桌面板与桌架可拆卸连接，其特征在于，所述桌架包括桌框和支脚；A folding table, comprising a table frame and a table top, wherein the table top is detachably connected to the table frame, wherein the table frame comprises a table frame and supporting legs;

所述桌框包括多个边框，相邻的所述边框转动连接，具有展开状态和折叠状态，所述桌框折叠时，所述边框彼此平行；The table frame includes a plurality of frames, and the adjacent frames are rotatably connected and have an unfolded state and a folded state. When the table frame is folded, the frames are parallel to each other.

所述支脚包括第一分支和第二分支，所述第一分支和所述第二分支的下端转动连接，所述第一分支的上端与所述桌框的一个所述边框铰接，所述第二分支与相邻的另一所述边框铰接，两个所述边框的旋转轴与所述第一分支和所述第二分支的下端的旋转轴同轴，使得所述支脚跟随所述边框转动而展开或收拢；The support leg comprises a first branch and a second branch, the lower ends of the first branch and the second branch are rotatably connected, the upper end of the first branch is hinged to one of the frame frames of the table frame, and the second branch is hinged to another adjacent frame, and the rotation axes of the two frames are coaxial with the rotation axes of the lower ends of the first branch and the second branch, so that the support leg is unfolded or retracted following the rotation of the frame;

所述支脚展开时，所述第一分支、所述第二分支与所述桌框呈三角结构；所述支脚收拢时，所述第一分支和所述第二分支平行，且能够同时相对所述桌框转动折叠。When the legs are unfolded, the first branch, the second branch and the table frame form a triangular structure; when the legs are folded, the first branch and the second branch are parallel and can be rotated and folded relative to the table frame at the same time.
根据权利要求1所述的折叠桌，其特征在于，The folding table according to claim 1, characterized in that

所述第一分支的下端设有第一铰接件，所述第二分支的下端设有第二铰接件，所述第一铰接件包括第一铰接端，所述第一铰接端上设有第一圆孔，所述第二铰接件包括第二铰接端，所述第二铰接端上设有第二圆孔，所述第一铰接端和所述第二铰接端叠放，且所述第一圆孔与所述第二圆孔对齐，所述第一分支和所述第二分支以所述第一圆孔和所述第二圆孔的圆心为旋转轴转动。A first hinge is provided at the lower end of the first branch, and a second hinge is provided at the lower end of the second branch. The first hinge includes a first hinge end, on which a first circular hole is provided, and the second hinge includes a second hinge end, on which a second circular hole is provided. The first hinge end and the second hinge end are stacked, and the first circular hole is aligned with the second circular hole. The first branch and the second branch rotate with the center of the first circular hole and the second circular hole as the rotation axis.
根据权利要求2所述的折叠桌，其特征在于，所述第二铰接端位于所述第一铰接端下方，且所述第一铰接端的底部具有凹槽，所述凹槽与所述第二铰接端相适配，使得所述第一铰接件和所述第二铰接件的底面齐平。The folding table according to claim 2 is characterized in that the second hinged end is located below the first hinged end, and the bottom of the first hinged end has a groove, and the groove is adapted to the second hinged end so that the bottom surfaces of the first hinge and the second hinge are flush.
根据权利要求1所述的折叠桌，其特征在于，所述第一分支和所述第二分支的上端均设有固定件，所述固定件包括第一分部和第二分部，所述第一分部与所述边框铰接，所述第二分部与所述第一分支或第二分支固定连接，所述第一分部和所述第二分部之间的夹角与所述第一分支或所述第二分支展开时与所述桌框的夹角一致；The folding table according to claim 1 is characterized in that the upper ends of the first branch and the second branch are both provided with fixing members, the fixing members include a first sub-part and a second sub-part, the first sub-part is hinged to the frame, the second sub-part is fixedly connected to the first branch or the second branch, the The included angle between the first sub-portion and the second sub-portion is consistent with the included angle between the first branch or the second branch and the table frame when the first branch or the second branch is unfolded;

和/或and / or

所述第一分支和所述第二分支的上端面为斜面，所述第一分支和所述第二分支展开时，上端面与所述边框的底面抵接。The upper end surfaces of the first branch and the second branch are inclined surfaces. When the first branch and the second branch are unfolded, the upper end surfaces abut against the bottom surface of the frame.
根据权利要求1所述的折叠桌，其特征在于，所述边框与相邻的所述边框之间通过转动连接件组转动连接，且所述转动连接件的旋转轴与对应的支脚的旋转轴同轴；所述边框的数量为3、4、5或6，展开时对应形成三角形桌框、四边形桌框、五边形桌框或六边形桌框，折叠后，所述边框彼此平行。The folding table according to claim 1 is characterized in that the frame is rotatably connected to the adjacent frame via a rotating connecting member group, and the rotation axis of the rotating connecting member is coaxial with the rotation axis of the corresponding support leg; the number of the frame is 3, 4, 5 or 6, which form a triangular table frame, a quadrilateral table frame, a pentagonal table frame or a hexagonal table frame when unfolded, and after folding, the frame is parallel to each other.
根据权利要求5所述的折叠桌，其特征在于，The folding table according to claim 5, characterized in that

当所述边框的数量为三个时，所述转动连接件包括第一转动组和第二转动组，所述第一转动组和所述第二转动组的旋转轴分别与对应的所述支脚的旋转轴同轴，所述第一转动组和所述第二转动组的旋转轴位于所述桌框内侧，且所述第二转动组的转动半径大于所述第一转动组，其中一个边框为折叠边框，另外两个所述边框为直杆边框，所述第二转动组的数量为1，所述第一转动组连接所述直杆边框和所述折叠边框，所述第二转动组连接两个所述直杆边框，使得所述桌框折叠时，所述折叠边框折叠并与所述直杆边框平行，两个所述直杆边框彼此平行；When the number of the frame is three, the rotating connection member includes a first rotating group and a second rotating group, the rotating axes of the first rotating group and the second rotating group are respectively coaxial with the rotating axes of the corresponding legs, the rotating axes of the first rotating group and the second rotating group are located inside the table frame, and the rotating radius of the second rotating group is larger than that of the first rotating group, one of the frame is a folding frame, and the other two of the frame are straight rod frames, the number of the second rotating group is 1, the first rotating group connects the straight rod frame and the folding frame, and the second rotating group connects the two straight rod frames, so that when the table frame is folded, the folding frame is folded and parallel to the straight rod frame, and the two straight rod frames are parallel to each other;

当所述边框的数量为四个时，所述转动连接件包括第一转动组，所述第一转动组的旋转轴分别与对应的所述支脚的旋转轴同轴，所述第一转动组的旋转轴位于所述桌框内侧，所述边框包括偶数个折叠边框，所述折叠边框相对设置，具有彼此平行的第一状态，以及向内折叠靠拢的第二状态；相邻的所述边框均采用所述第一转动组连接，所述桌框折叠后，所述折叠边框相对折叠，且所述边框彼此平行；When the number of the frame is four, the rotating connection member includes a first rotating group, the rotating axes of the first rotating group are respectively coaxial with the rotating axes of the corresponding legs, the rotating axes of the first rotating group are located on the inner side of the table frame, and the frame includes an even number of folding frames, the folding frames are relatively arranged, and have a first state parallel to each other, and a second state folded inwardly and close to each other; adjacent frames are connected by the first rotating group, and after the table frame is folded, the folding frames are relatively folded, and the The borders are parallel to each other;

当所述边框的数量为五个时，所述转动连接件组包括第一转动组、第二转动组和第三转动组，所述第一转动组、所述第二转动组和所述第三转动组的旋转轴分别与对应的所述支脚的旋转轴同轴，所述第一转动组和所述第二转动组的旋转轴位于所述桌框内侧，且所述第二转动组的转动半径大于所述第一转动组，所述第三转动组的旋转轴位于所述桌框的外侧，且转动方向与所述第一转动组和所述第二转动组相反；其中一个边框为折叠边框，位于所述折叠边框两侧的直杆边框分别为第一直杆边框、第二直杆边框，与所述折叠边框相对的直杆边框分别为第三直杆边框和第四直杆边框，所述折叠边框与所述第一直杆边框通过所述第一转动组转动连接，与所述第二直杆边框通过所述第二转动组转动连接；所述第一直杆边框的另一侧通过所述第二转动组与所述第三直杆边框转动连接，所述第二直杆边框的另一侧通过所述第一转动组与所述第四直杆边框转动连接，所述第三直杆边框与所述第四直杆边框通过所述第三转动组转动连接；所述桌框折叠后，所述折叠边框折叠并位于平行的所述第一直杆边框和所述第三直杆边框之间，且所述第三直杆边框与所述第四直杆边框反向折叠位于平行的所述折叠边框和所述第二直杆边框之间；When the number of the frames is five, the rotating connecting member group includes a first rotating group, a second rotating group and a third rotating group, the rotating axes of the first rotating group, the second rotating group and the third rotating group are respectively coaxial with the rotating axes of the corresponding supporting feet, the rotating axes of the first rotating group and the second rotating group are located on the inner side of the table frame, and the rotating radius of the second rotating group is larger than that of the first rotating group, the rotating axis of the third rotating group is located on the outer side of the table frame, and the rotating direction is opposite to that of the first rotating group and the second rotating group; one of the frames is a folding frame, and the straight rod frames located on both sides of the folding frame are respectively the first straight rod frame and the second straight rod frame, and the straight rod frames opposite to the folding frame are respectively the third straight rod frame. and a fourth straight-rod frame, the folding frame is rotatably connected to the first straight-rod frame through the first rotating group, and is rotatably connected to the second straight-rod frame through the second rotating group; the other side of the first straight-rod frame is rotatably connected to the third straight-rod frame through the second rotating group, the other side of the second straight-rod frame is rotatably connected to the fourth straight-rod frame through the first rotating group, and the third straight-rod frame is rotatably connected to the fourth straight-rod frame through the third rotating group; after the table frame is folded, the folding frame is folded and located between the first and third straight-rod frames which are parallel to each other, and the third straight-rod frame is folded in the opposite direction to the fourth straight-rod frame and located between the folding frame and the second straight-rod frame which are parallel to each other;

当所述边框的数量为六个时，所述转动连接件组包括第一转动组、第二转动组和第三转动组，所述第一转动组、所述第二转动组和所述第三转动组的旋转轴分别与对应的所述支脚的旋转轴同轴，所述第一转动组和所述第二转动组的旋转轴位于所述桌框内侧，且所述第二转动组的转动半径大于所述第一转动组，所述第三转动组的旋转轴位于所述桌框的外侧，且转动方向与所述第一转动组和所述第二转动组相反；所述边框均为直杆边框，分别包括两根相对设置的第五直杆边框、两个相对设置的第六直杆边框、两个相对设置的第七直杆边框，所述第五直杆边框的一侧与所述第六直杆边框的一侧通过所述第一转动组转动连接，所述第五直杆边框的另一侧与所述第七直杆边框通过所述第二转动组转动连接，所述第六直杆边框的另一侧与另一所述第七直杆边框通过所述第三转动组转动连接，以此形成闭环的桌框结构；所述桌框折叠时，所述第五直杆边框和所述第六直杆边框相对向内折叠，所述第六直杆边框与所述第七直杆边框相对向外折叠，使得所述第六直杆边框与所述第七直杆边框位于所述第五直杆边框和另一所述第七直杆边框之间，且所有所述直杆边框彼此平行。When the number of the frame is six, the rotating connecting member group includes a first rotating group, a second rotating group and a third rotating group, the rotating axes of the first rotating group, the second rotating group and the third rotating group are respectively coaxial with the rotating axes of the corresponding supporting feet, the rotating axes of the first rotating group and the second rotating group are located on the inner side of the table frame, and the rotating radius of the second rotating group is larger than that of the first rotating group, the rotating axis of the third rotating group is located on the outer side of the table frame, and the rotating direction is opposite to that of the first rotating group and the second rotating group; the frame is a straight rod frame, which respectively includes two oppositely arranged fifth straight rod frames, two oppositely arranged sixth straight rod frames, and two oppositely arranged seventh straight rod frames. The table frame comprises a first rotating group, a second rotating group, a second rotating group, a third rotating group, a fifth rotating group, a sixth ...
根据权利要求6所述的折叠桌，其特征在于，The folding table according to claim 6, characterized in that

所述第一转动组包括转动连接的第一连接件和第二连接件，所述第一连接件与一所述边框固定连接，所述第二连接件与相邻的另一所述边框固定连接，所述第一连接件包括第一转动部，所述第一转动部包括若干上下间隔排布的第一转轴部以及设置在第一转轴部上的第一转轴孔；所述第二连接件包括第二转动部，所述第二转动部包括若干上下间隔排布的第二转轴部以及设置在所述第二转轴部上的第二转轴孔，所述第一转轴部和所述第二转轴部彼此嵌合，且所述第一转轴孔和所述第二转轴孔同心设置，使所述第一连接件与所述第二连接件转动连接；The first rotating group includes a first connecting member and a second connecting member that are rotatably connected, the first connecting member is fixedly connected to one of the frame, the second connecting member is fixedly connected to another adjacent frame, the first connecting member includes a first rotating portion, the first rotating portion includes a plurality of first rotating shaft portions spaced apart from each other and a first rotating shaft hole provided on the first rotating shaft portion; the second connecting member includes a second rotating portion, the second rotating portion includes a plurality of second rotating shaft portions spaced apart from each other and a second rotating shaft hole provided on the second rotating shaft portion, the first rotating shaft portion and the second rotating shaft portion are engaged with each other, and the first rotating shaft hole and the second rotating shaft hole are concentrically provided, so that the first connecting member is rotatably connected to the second connecting member;

和/或and / or

所述第二转动组包括转动连接的第三连接件和第四连接件，所述第三连接件与一所述边框固定连接，所述第四连接件与相邻的另一所述边框固定连接，所述第三连接件包括第三转动部，所述第三转动部包括若干上下间隔排布的第三转轴部以及设置在第三转轴部上的第三转轴孔；所述第四连接件包括第四转动部，所述第四转动部包括若干上下间隔排布的第四转轴部以及设置在所述第四转轴部上的第四转轴孔，所述第三转轴部和所述第四转轴部的长度大于第一转轴部和第二转轴部的长度，且大于所述边框的宽度；所述第三转轴部和所述第四转轴部彼此嵌合，且所述第三转轴孔和所述第四转轴孔同心设置，使所述第三连接件与所述第四连接件转动连接；The second rotating group includes a third connecting member and a fourth connecting member that are rotatably connected, the third connecting member is fixedly connected to one of the frame, and the fourth connecting member is fixedly connected to another adjacent frame, the third connecting member includes a third rotating portion, the third rotating portion includes a plurality of third rotating shaft portions spaced apart from each other and a third rotating shaft hole provided on the third rotating shaft portion; the fourth connecting member includes a fourth rotating portion, the fourth rotating portion includes a plurality of fourth rotating shaft portions spaced apart from each other and a fourth rotating shaft hole provided on the fourth rotating shaft portion, and the lengths of the third rotating shaft portion and the fourth rotating shaft portion are greater than those of the first The length of the shaft portion and the second shaft portion is greater than the width of the frame; the third shaft portion and the fourth shaft portion are engaged with each other, and the third shaft hole and the fourth shaft hole are concentrically arranged, so that the third connecting member is rotatably connected to the fourth connecting member;

和/或and / or

所述第三转动组包括转动连接的第五连接件和第六连接件，所述第五连接件与一所述边框固定连接，所述第六连接与相邻的另一所述边框固定连接，所述第五连接件包括第五转动部，所述第五转动部包括若干上下间隔排布的第五转轴部以及设置在第五转轴部靠外侧的第五转轴孔；所述第六连接件包括第六转动部，所述第六转动部包括若干上下间隔排布的第六转轴部以及设置在所述第六转轴部靠外侧的第六转轴孔，所述第五转轴部和所述第六转轴部彼此嵌合，且所述第五转轴孔和所述第六转轴孔同心设置，使所述第五连接件与所述第六连接件转动连接。The third rotating group includes a fifth connecting member and a sixth connecting member that are rotatably connected, the fifth connecting member is fixedly connected to one of the frame, and the sixth connecting member is fixedly connected to another adjacent frame, the fifth connecting member includes a fifth rotating portion, the fifth rotating portion includes a plurality of fifth rotating shaft portions spaced apart from each other in an upper and lower direction, and a fifth rotating shaft hole arranged on the outer side of the fifth rotating shaft portion; the sixth connecting member includes a sixth rotating portion, the sixth rotating portion includes a plurality of sixth rotating shaft portions spaced apart from each other in an upper and lower direction, and a sixth rotating shaft hole arranged on the outer side of the sixth rotating shaft portion, the fifth rotating shaft portion and the sixth rotating shaft portion are embedded with each other, and the fifth rotating shaft hole and the sixth rotating shaft hole are arranged concentrically, so that the fifth connecting member is rotatably connected with the sixth connecting member.
根据权利要求6所述的折叠桌，其特征在于，当所述边框包括折叠边框时，所述折叠边框包括两个短管和折叠连接件，所述折叠连接件包括转动连接的第七连接件和第八连接件，所述第七连接件与一所述短管固定连接，所述第八连接件与另一所述短管固定连接；The folding table according to claim 6, characterized in that when the frame includes a folding frame, the folding frame includes two short tubes and a folding connecting member, the folding connecting member includes a seventh connecting member and an eighth connecting member that are rotatably connected, the seventh connecting member is fixedly connected to one of the short tubes, and the eighth connecting member is fixedly connected to the other of the short tubes;

所述第七连接件包括第七转动部，所述第七转动部包括若干上下间隔排布的第七转轴部以及设置在第七转轴部上的第七转轴孔；所述第八连接件包括第八转动部，所述第八转动部包括若干上下间隔排布的第八转轴部以及设置在所述第八转轴部上的第八转轴孔，所述第七转轴部和所述第八转轴部彼此嵌合，且所述第七转轴孔和所述第八转轴孔同心设置，使所述第七连接件与所述第八连接件转动连接；The seventh connecting member includes a seventh rotating portion, the seventh rotating portion includes a plurality of seventh rotating shaft portions spaced apart from each other and a seventh rotating shaft hole provided on the seventh rotating shaft portion; the eighth connecting member includes an eighth rotating portion, the eighth rotating portion includes a plurality of eighth rotating shaft portions spaced apart from each other and an eighth rotating shaft hole provided on the eighth rotating shaft portion, the seventh rotating shaft portion and the eighth rotating shaft portion are engaged with each other, and the seventh rotating shaft hole and the eighth rotating shaft hole are concentrically arranged, so that the seventh connecting member is rotatably connected to the eighth connecting member;

所述第七连接件还包括限位件，所述限位件位于所述第七转轴部的侧边，用于与所述第八转轴部的外周抵接；The seventh connecting member further includes a limiting member, and the limiting member is located on the side of the seventh rotating shaft portion. used to abut against the outer periphery of the eighth rotating shaft portion;

所述第七转轴孔和所述第八转轴孔位于所述短管的外侧。The seventh rotating shaft hole and the eighth rotating shaft hole are located outside the short tube.
根据权利要求6所述的折叠桌，其特征在于，与所述第一转动组对应的所述支脚，所述第一分支和所述第二分支的旋转轴位于所述桌框的内侧，与对应边框在水平面的垂直距离为L1；The folding table according to claim 6, characterized in that the rotation axes of the first branch and the second branch of the legs corresponding to the first rotating group are located on the inner side of the table frame, and the vertical distance between the legs and the corresponding frame in the horizontal plane is L1;

与所述第二转动组对应的所述支脚，所述第一分支和所述第二分支的旋转轴位于所述桌框的内侧，与对应边框在水平面的垂直距离L2，L2大于L1；The support leg corresponding to the second rotation group, the rotation axis of the first branch and the second branch is located on the inner side of the table frame, and the vertical distance between the first branch and the corresponding frame in the horizontal plane is L2, and L2 is greater than L1;

与所述第三转动组对应的所述支脚，所述第一分支和所述第二分支的旋转轴位于所述桌框的外侧。The support foot corresponding to the third rotation group, the rotation axes of the first branch and the second branch are located outside the table frame.
根据权利要求1所述的折叠桌，其特征在于，所述边框的上端面具有台阶，所述桌框展开时，所述台阶形成安装槽，所述桌面板嵌入所述安装槽；The folding table according to claim 1 is characterized in that the upper end surface of the frame has a step, and when the table frame is unfolded, the step forms a mounting groove, and the table top is embedded in the mounting groove;

或者，所述边框之间的转动连接点的上端面具有凸台，所述桌框展开时，所述凸台与所述桌面板的边缘抵接以限制所述桌面板的移动；Alternatively, the upper end surface of the rotation connection point between the frame has a boss, and when the table frame is unfolded, the boss abuts against the edge of the table top to limit the movement of the table top;

所述桌面板为可折叠结构，包括若干依次连接的分板。 The desktop panel is a foldable structure, comprising a plurality of sub-panels connected in sequence.