CN216494057U - Cantilever type foldable portable table - Google Patents

Abstract

The utility model relates to a collapsible portable table of cantilever type, it includes the side seat, work panel and be used for connecting side seat and work panel and collapsible cantilever mechanism who changes, cantilever mechanism includes coupling assembling, with cantilever supporting component, turn to subassembly and strengthen the subassembly, work panel realizes the multi-angle through turning to the subassembly and adjusts, make portable table deployable formation cantilever mode, the lift table mode, fold into the portable mode of an approximate cuboid form, make the adaptable different service environment of portable table and the user demand of difference, compare the portable table that has now, the practicality is greatly improved. Adopt most general parts and few non-standard part simultaneously, but the production degree of difficulty of greatly reduced portable table and the degree of difficulty that the user maintained the maintenance by oneself, and adopt conventional connection structure between each part, make the user possess the ability of equipment by oneself, convenient production is sold, also makes portable table possess certain parent-child education meaning, and adaptability is wide, powerful.

Description

Cantilever type foldable portable table

Technical Field

The utility model relates to a field of portable table structure technique especially relates to a collapsible portable table of cantilever type.

Background

Traditional portable folding table structure is because of its structural design, it is traditional desk molding many, contain the desktop panel and be used for supporting a plurality of table legs of desktop panel, and realize folding function through the hinge between each component of folding table many, make it possess a user state and a fold condition, and its fold condition is folding the desktop panel half and half much, contain the table leg between the desktop panel again, fold condition structural design is unreasonable, be unfavorable for the user to carry, simultaneously because functional state is less, the function is simple relatively, can not satisfy the different operation requirement of user according to service environment's difference, the practicality is general.

SUMMERY OF THE UTILITY MODEL

To the shortcomings of the above technology, the present application provides a foldable portable table of cantilever type.

The application provides a collapsible portable table of cantilever type adopts following technical scheme:

the utility model provides a collapsible portable table of cantilever type, a collapsible portable table of cantilever type which characterized in that: including side seat, work panel and be used for connecting side seat and work panel and collapsible cantilever mechanism who changes, cantilever mechanism includes:

one end of the connecting component is hinged with the side seat;

the cantilever support assembly is hinged with the free end of the connecting assembly;

the steering assembly is used for connecting the cantilever supporting assembly and the working panel, the steering assembly is hinged to the cantilever supporting assembly, and the working panel is adjusted at multiple angles through the steering assembly.

Preferably, coupling assembling includes two relative and parallel arrangement's head rod, the head rod extends along the transverse direction, the one end and the side seat of head rod are articulated, the other end and the cantilever supporting component of head rod are articulated.

Preferably, the cantilever support assembly comprises:

one end of the supporting frame, which is close to the side seat, is hinged with the two first connecting rods;

the telescopic component is arranged on the supporting frame, and the telescopic direction of the telescopic component is consistent with the extending direction of the first connecting rod.

Preferably, the steering assembly includes:

the first rotating block is hinged with one end, far away from the side seat, of the telescopic component, and the rotating direction of the first rotating block is consistent with that of the supporting frame;

the second rotating block is fixedly arranged on the first rotating block, the second rotating block is of a stepped shaft structure, and the axis of the second rotating block is perpendicular to the top surface of the first rotating block;

the third rotating block is rotatably connected with the second rotating block, the working panel is hinged to the third rotating block, and the rotating shaft of the working panel is perpendicular to the axis of the second rotating block.

Preferably, the telescopic component is provided with a locking member for locking the first rotating block, and the third rotating block is provided with a first limiting part for limiting the rotating angle of the working panel.

Preferably, two of the first connecting rods are connected with a reinforcing assembly for reinforcing the strength of the cantilever mechanism, and the reinforcing assembly comprises:

the second connecting rod is arranged between the two first connecting rods and is used for connecting the two first connecting rods;

the fixing plate is fixedly arranged on the side seat;

the one end of overlap joint board with the second connecting rod is articulated, the other end of overlap joint board is provided with overlap joint portion, overlap joint portion can be fixed with the fixed plate overlap joint for provide the side direction pulling force for coupling assembling.

Preferably, the first connecting rod, the telescopic part and the side seat are all provided with telescopic rod structures so as to adjust the height of the working panel and the horizontal distance between the working panel and the side seat.

Preferably, the lower end of the side seat is hinged with a bottom frame, and a limiting rod used for limiting the rotation of the bottom frame is arranged on the side seat.

Preferably, a balancing weight is further placed on the side seat.

Preferably, one end of the first connecting rod is hinged to the side seat through a first connecting piece, the other end of the first connecting rod is hinged to the supporting frame through another first connecting piece, a second limiting portion is arranged on the first connecting piece, and the first connecting rod and the supporting frame can be kept in a horizontal state through the second limiting portion.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the structure that the side seat, the connecting component, the cantilever supporting component, the steering component and the working panel are mutually matched, the portable table can be unfolded to be in a state that the supporting frame and the first connecting rod are kept horizontal, namely, the cantilever mode, or the state that the first connecting rod is kept horizontal, the supporting frame rotates upwards and the working panel is positioned on the first connecting rod, namely a lifting table mode or a frame structure which folds the working panel into the side seat, so that the portable table forms a folding mode which is approximate to a cuboid shape and has small volume, and both a cantilever mode and the lifting table mode can be used indoors by users, meanwhile, the lifting table mode and the portable mode can be used outdoors by users, and no counterweight block is needed when the lifting table mode and the portable mode are used, so that different use requirements of the users can be met, and the practicability of the portable table is enhanced;

2. through the arrangement of the structure that the steering assembly, the locking member and the first limiting part are matched with each other, the working panel can rotate in multiple angles, and when a user uses the portable table, the angle of the working panel can be adjusted randomly according to sitting postures or other requirements, so that the practicability of the portable table is improved;

3. by arranging the structure of the reinforcing component, when the portable table is in a cantilever mode, partial force borne by the working panel can be transmitted to the side seat through the lap joint plate, so that the bearing force borne by the two first connecting rods is reduced, and the risks of bending damage of the first connecting rods and overturning of the portable table caused by excessive bearing are reduced;

4. through setting up telescopic link structure for the side seat can realize the regulation of height, and length adjustment all can be realized to head rod and flexible part, with the application scope of expanding cantilever mode and lift table mode, improves the practicality of portable table.

Drawings

Fig. 1 is a schematic structural diagram of a cantilever mode according to an embodiment of the present application.

Fig. 2 is a schematic view of the structure of fig. 1 from another view angle.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1.

Fig. 4 is a schematic structural view of a telescopic rod structure according to an embodiment of the present application.

FIG. 5 is a schematic structural diagram of a steering assembly according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a working panel according to an embodiment of the present application.

Fig. 7 is a schematic structural diagram of a table lifting mode according to an embodiment of the present application.

Fig. 8 is a schematic structural diagram of a portable mode according to an embodiment of the present application.

Description of reference numerals: 1. a side seat; 11. a side frame; 12. a frame bar; 2. a working panel; 21. a large plate; 22. a platelet; 3. a cantilever mechanism; 31. a connecting assembly; 311. a first connecting rod; 32. a cantilever support assembly; 321. a support frame; 321A, a cross bar; 321B, a longitudinal rod; 322. a telescopic member; 33. a steering assembly; 331. a first rotating block; 332. a second turning block; 333. a third turning block; 4. a locking member; 5. a first limiting part; 6. a reinforcement assembly; 61. a second connecting rod; 62. a fixing plate; 63. a lap plate; 7. a lap joint section; 8. a telescopic rod structure; 81. a tube A; 82. a tube B; 83. fixing a sleeve; 84. a clamping sleeve; 85. screwing the sleeve; 9. a balancing weight; 10. a first connecting member; 13. a second limiting part; 14. a receiving cavity; 15. fixing the rod; 16. a vertical rod; 17. a second connecting member; 18. a bottom frame; 19. a limiting rod; 20. fixing the lug plate; 23. a U-shaped portion; 24. a straight rod.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the present number, and greater than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses a cantilever type foldable portable table. Referring to fig. 1 and 2, the portable foldable table of cantilever type includes a side seat 1, a working panel 2 and a cantilever mechanism 3, wherein the cantilever mechanism 3 is used for connecting the side seat 1 and the working panel 2, and the working panel 2 can be folded by the cantilever mechanism 3. In the embodiment, the side seat 1 is a frame structure, and includes two vertically disposed side frames 11 and a plurality of frame bars 12 for connecting the two side frames 11, wherein the plurality of frame bars 12 are disposed at one side of the two side frames 11 to form a receiving cavity 14 between the two side frames 11 and the plurality of frame bars 12 for the cantilever mechanism 3 to fold into a portable mode.

Specifically, please continue to refer to fig. 1 and 2, the cantilever mechanism 3 includes a connecting assembly 31, a cantilever supporting assembly 32 and a steering assembly 33, one end of the connecting assembly 31 is hinged to the side seat 1, the cantilever supporting assembly 32 is hinged to the free end of the connecting assembly 31, the steering assembly 33 is used for connecting the cantilever supporting assembly 32 to the working panel 2, the steering assembly 33 is hinged to the cantilever supporting assembly 32, and the working panel 2 is adjusted at multiple angles through the steering assembly 33, so that the user can adjust the inclination angle or orientation of the working panel 2 according to the user's own needs, thereby meeting different use requirements of the user.

Specifically, referring to fig. 1 and fig. 2, the upper portions of the two side frames 11 are provided with fixing rods 15 for connecting the two side frames 11, the top surfaces of the fixing rods 15 are further fixedly connected with two vertical rods 16, and the two vertical rods 16 are respectively disposed at two ends of the fixing rods 15. The connecting assembly 31 includes two first connecting rods 311, the two first connecting rods 311 are disposed oppositely and in parallel, and the two first connecting rods 311 are hinged with the upper ends of the two vertical rods 16, in this embodiment, the first connecting rod 311 is hinged to the vertical rod 16 via a first connecting member 10, and the first connecting rod 311 can be rotated into the receiving cavity 14 by the first connecting member 10 and maintained in an upright state, meanwhile, the first connecting member 10 is provided with a second position-limiting portion 13 for limiting the maximum rotation angle of the first connecting rod 311, the first connecting rod 311 can also rotate to the horizontal state through the first connecting member 10, at this time, the second position-limiting portion 13 on the first connecting member 10 is abutted against the upper end of the vertical rod 16, and the first connecting member 10 is maintained in the horizontal state by the self weight of the first connecting rod 311, so that the working panel 2 can be stably disposed at one side of the side seat 1.

Specifically, referring to fig. 1 and 3, the cantilever support assembly 32 includes a support frame 321 and a telescopic member 322, wherein one end of the support frame 321 close to the side seat 1 is hinged to the two first connecting rods 311, the telescopic member 322 is disposed on the support frame 321, and the telescopic direction of the telescopic member 322 is the same as the extending direction of the first connecting member 10. In this embodiment, the supporting frame 321 is composed of two transverse rods 321A and two longitudinal rods 321B, the two transverse rods 321A are parallel and opposite to each other, the extending direction of the two transverse rods 321A is consistent with the extending direction of the connecting rod, the two longitudinal rods 321B are parallel and oppositely arranged, the two longitudinal rods 321B are used for connecting the two transverse rods 321A, one of the longitudinal bars 321B is used to connect one end of the two cross bars 321A away from the first connecting bar 311, the other longitudinal bar 321B is used to connect the bar body of one side of the two cross bars 321A close to the first connecting bar 311, one end of the cross bar 321A close to the first connecting bar 311 is hinged with the first connecting bar 311 through a first connecting piece 10, and the cross bar 321A can be kept in a state of being in line with the first connecting rod 311 by the second position-limiting portion 13 on the first connecting member 10, meanwhile, the cross bar 321A can also rotate to a state parallel to the first connecting rod 311 and with the peripheral side surface being attached through the first connecting piece 10.

Further, referring to fig. 3 and 4, in the present embodiment, the telescopic member 322 is composed of two telescopic rod structures 8 arranged in parallel and at a distance, so as to adjust the horizontal distance between the working panel 2 and the side seat 1. The telescopic rod structure 8 adopts a telescopic structure commonly used in the market, and the telescopic structure mainly comprises a pipe A81, a pipe B82, a fixed sleeve 83, a clamping sleeve 84 and a screwing sleeve 85. The longitudinal rod 321B near the first connecting rod 311 is provided with a mounting hole for the fixing sleeve 83 to be inserted and fixed, the tube a81 is slidably inserted into the fixing sleeve 83, one end of the tube a81 penetrates through the other longitudinal rod 321B and extends to one side of the longitudinal rod 321B far away from the first connecting rod 311, and the tube B82 is sleeved on one end of the tube a81 far away from the first connecting rod 311. The clamping sleeve 84 and the screwing sleeve 85 are disposed between the two longitudinal rods 321B, wherein the clamping sleeve 84 and the fixing sleeve 83 are disposed on the fixing sleeve 83, the screwing sleeve 85 is threadedly sleeved on the clamping sleeve 84, the clamping sleeve 84 is further provided with a plurality of clamping portions, and when the screwing sleeve 85 is screwed, the screwing sleeve 85 can press the clamping portions and enable the clamping portions to generate elastic deformation, so as to clamp the fixing tube a81, thereby achieving the purpose of adjusting the length of the telescopic rod structure 8. In order to prevent the tube a81 from being dislocated, a stopper is engaged and fixed to an end opening of the tube a81 extending between the fixing sleeve 83 and the first connecting rod 311, so that the stopper can abut against the vertical rod 321B to limit the tube a81 during the adjustment movement of the tube a 81. Therefore, the user can adjust the length of the telescopic part 322 by screwing the screwing sleeve 85, so as to achieve the purpose of adjusting the horizontal distance between the working panel 2 and the side seat 1, so that the portable table can adapt to more using environments, and the practicability of the portable table is improved.

Specifically, referring to fig. 1 and 5, the turning assembly 33 includes a first turning block 331, a second turning block 332, and a third turning block 333. The first rotating block 331 is hinged to an end of the telescopic member 322 away from the side seat 1, and a rotating direction of the first rotating block 331 is the same as a rotating direction of the supporting frame 321. Specifically, in the present embodiment, the first rotating block 331 is disposed between the ends of the two tubes B82 away from the first connecting rod 311, and the first rotating block 331 is hinged to the two tubes B82 by a locking member 4. In addition, the locking member 4 may be configured as an adjusting bolt with a knob, so that the user can conveniently tighten and fix the inclination angle of the first rotating block 331.

The second rotating block 332 is fixedly disposed on the first rotating block 331, the second rotating block 332 is a stepped shaft structure, and an axis of the second rotating block 332 is perpendicular to a top surface of the first rotating block 331. Of course, in other embodiments, the second rotating block 332 may be detachably fixed to the first rotating block 331 by means of a countersunk bolt.

The third rotating block 333 is rotatably connected with the second rotating block 332, the working panel 2 is hinged with the third rotating block 333, and the rotating shaft of the working panel 2 is perpendicular to the axis of the second rotating block 332. In this embodiment, in order to facilitate the installation of the third rotating block 333, the third rotating block 333 is configured as two half blocks that are engaged with each other, and the engaging portions that can be engaged with the second rotating block 332 are disposed on the engaging surfaces of the two half blocks, and the two half blocks can be detachably connected to each other through bolts, so that the third rotating block 333 can be covered on the second rotating block 332 and engaged with the second rotating block 332 in a rotating manner. In addition, in order to limit the rotation angle between the work panel 2 and the third rotation block 333 so that the user can keep the work panel 2 in a stable state when using the work panel 2, a first limiting portion 5 is provided on the third rotation block 333, and in this embodiment, the first limiting portion 5 is a vertical surface at the matching position of the third rotation block 333 and the work panel 2.

Further, referring to fig. 1 and 2, in order to reduce the bearing force applied to the supporting frame 321 and the first connecting rod 311 and prevent the supporting frame 321 or the first connecting rod 311 from deforming or the portable table from tipping over due to excessive bearing, a reinforcing component 6 for enhancing the strength of the cantilever mechanism 3 is disposed between the two first connecting rods 311 and the side base 1. Specifically, strengthen subassembly 6 and include second connecting rod 61, fixed plate 62 and overlap joint plate 63, wherein, second connecting rod 61 sets up between two first connecting rods 311 and is used for connecting two first connecting rods 311, fixed plate 62 fixed set up in on the side seat 1, the one end of overlap joint plate 63 articulates on second connecting rod 61, and the other end of overlap joint plate 63 then is provided with overlap joint 7, and the upper end overlap joint of overlap joint plate 63 accessible overlap joint 7 and fixed plate 62 is fixed for providing the side direction pulling force for coupling assembling 31.

Referring to fig. 1 and 3, in the present embodiment, the second connecting rod 61 and the two first connecting rods 311 are detachably connected to facilitate the assembly, sale and transportation of the portable table. Specifically, both ends of the second connecting rod 61 are detachably connected to the first connecting rod 311 through a second connecting piece 17, the second connecting piece 17 includes two half shells matched with each other, two grooves matched with the first connecting rod 311 and the second connecting rod 61 are formed in the half shells, and the two half shells can be fixedly connected to each other through bolts. Therefore, the first connecting rod 311 and the second connecting rod 61 can be clamped and fixed between the two half shells, and the first connecting rod 311 and the second connecting rod 61 are further connected and fixed. In order to reduce the overall weight of the portable table and improve the portability, the lap plate 63 and the fixed plate 62 are formed in a hollow frame structure to reduce the weight thereof.

Further, referring to fig. 1 and fig. 2, in order to increase the adjustment range of the horizontal distance between the working panel 2 and the side seat 1, two first connecting rods 311 are provided as telescopic rod structures 8, and the telescopic rod structures 8 of the first connecting rods 311 are identical to the telescopic components 322, and the detailed installation structure is not repeated.

Further, please continue to refer to fig. 1 and fig. 2, in order to make the portable table have the height adjustment function and improve the practicability, the side seat 1 is provided with the telescopic rod structure 8, the side seat 1 is divided into an upper portion and a lower portion, the upper portion and the lower portion are connected through the telescopic rod structure 8, the telescopic rod structure 8 is similar to the telescopic component 322, and the detailed installation structure is not repeated.

Further, please refer to fig. 1 and fig. 2, in order to stabilize the using state of the portable table and reduce the risk of overturning, a bottom frame 18 is hinged to the lower end of the side seat 1, and a limiting rod 19 for limiting the rotation of the bottom frame 18 is further disposed on the side seat 1. In this embodiment the bottom frame 18 is rotatable to the side of the work panel 2. In addition, a balancing weight 9 can be placed at the bottom of the side seat 1 to increase the weight of the side seat 1, reduce the overall center of gravity of the portable table and further reduce the possibility of overturning.

Further, referring to fig. 1 and fig. 6, in the embodiment, the working panel 2 may further be configured as a detachable combination of a large plate 21 and a small plate 22, wherein the bottom surfaces of the large plate 21 and the small plate 22 are both detachably mounted with fixing lugs 20 through bolts, and the two fixing lugs 20 are both provided with U-shaped portions 23, and a straight rod 24 can be inserted and clamped in the U-shaped portions 23, so that two ends of the straight rod 24 are respectively inserted and clamped in the two U-shaped portions 23, thereby realizing detachable connection of the large plate 21 and the small plate 22, at this time, the large plate 21 can be used as a table for placing articles such as a notebook computer, and the small plate 22 can be used as a mouse board. When the mouse is not needed or the articles are not too many, the small plate 22 can be detached, and a user can determine whether to start the small plate 22 according to specific actual needs, so that the practicability of the portable table is improved.

Therefore, in summary, the portable table in the present application can be unfolded to form a cantilever mode as shown in fig. 1, at this time, the first connecting rod 311 and the supporting frame 321 are both kept in a horizontal state, the lapping plate 63 is lapped and fixed on the fixing plate 62, and meanwhile, in order to increase the stability of the cantilever mode and prevent the side seat 1 from overturning, the counterweight 9 is placed on the side seat 1 for balancing the bearing force received by the first connecting rod 311, the cantilever mode is suitable for indoor use, and a user can use the portable table as a bed table;

the portable table can also be unfolded to form a lifting table mode as shown in fig. 7, at this time, the first connecting rod 311 keeps a horizontal state, the supporting frame 321 rotates upwards, and the supporting frame 321 is matched with the end surface of the first connecting rod 311 through the first connecting piece 10, so that the supporting frame 321 keeps an upward inclined state, when in use, a user can stand on one side of the accommodating cavity, the bearing force borne by the working panel 2 can be mostly acted on the side seat 1, the portable table is kept stable as a whole, therefore, the lifting table mode cancels the use of the counterweight 9, is suitable for indoor or outdoor use, and the user can adjust the height of the side seat 1 through the telescopic rod structure 8 to adapt to the height of the user or other use environments, and the practicability is strong;

the portable table can also be folded to form a portable mode as shown in fig. 8, in this mode, the portable table is folded to form a portable mode which is approximately in a rectangular parallelepiped shape and is small in size, and meanwhile, in order to facilitate a user to carry daily necessities such as a notebook computer, a box body can be clamped and fixed on the side surface of the portable table, and a specific clamping structure is a common structure and is not described herein any further. The box body can be also provided with straps, and the box body, the straps and the portable table can form a backpack structure, so that the portable table is convenient for a user to carry.

Meanwhile, elastic buffering articles such as sponge pads and the like can be arranged on the corresponding component in the portable mode so as to protect the back of the user and improve the comfort level. In addition, rollers can be arranged at the bottom of the side seats 1, namely at the bottoms of the two side frames 11, so that a user can conveniently drag the portable table, and the fixed plate 62 can be used as a handle for dragging when the portable table is dragged.

In addition, in order to further improve the practicality of portable table, the portable table of this application embodiment component adopts general part in the market mostly, reduces the use of non-standardized part, and the die sinking number of times on the reducible production reduces manufacturing cost, is favorable to standardized equipment production, also makes things convenient for follow-up user to the maintenance or the renewal part of portable table. Meanwhile, most of the components are universal parts, and the structures and the connection relations of the parts are relatively simple, so that the portable table has a DIY attribute, is suitable for parent-child education and has certain educational significance.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A cantilever type foldable portable table is characterized in that: including side seat (1), work panel (2) and be used for connecting side seat (1) and work panel (2) and collapsible cantilever mechanism (3) of changing, cantilever mechanism (3) include:

the connecting component (31), one end of the connecting component (31) is hinged with the side seat (1);

a cantilever support assembly (32), the cantilever support assembly (32) being hinged to a free end of the connection assembly (31);

the steering assembly (33), the steering assembly (33) is used for connecting the cantilever supporting assembly (32) and the working panel (2), the steering assembly (33) is hinged to the cantilever supporting assembly (32), and the working panel (2) is adjusted at multiple angles through the steering assembly (33).

2. A cantilevered foldable portable table according to claim 1, wherein said connecting assembly (31) comprises two opposite and parallel arranged first connecting rods (311), said first connecting rods (311) extending in a transverse direction, one end of said first connecting rods (311) being hinged to the side seats (1) and the other end of said first connecting rods (311) being hinged to the cantilever support assembly (32).

3. A cantilevered foldable portable table according to claim 2, wherein said cantilever support assembly (32) comprises:

the supporting frame (321), one end of the supporting frame (321) close to the side seat (1) is hinged with the two first connecting rods (311);

the telescopic component (322) is arranged on the supporting frame (321), and the telescopic direction of the telescopic component (322) is consistent with the extending direction of the first connecting rod (311).

4. A cantilevered foldable portable table according to claim 3, wherein said steering assembly (33) comprises:

the first rotating block (331) is hinged to one end, away from the side seat (1), of the telescopic component (322), and the rotating direction of the first rotating block (331) is consistent with that of the supporting frame (321);

the second rotating block (332), the second rotating block (332) is fixedly arranged on the first rotating block (331), the second rotating block (332) is of a stepped shaft structure, and the axis of the second rotating block (332) is perpendicular to the top surface of the first rotating block (331);

the third rotating block (333), the third rotating block (333) is rotatably connected with the second rotating block (332), the working panel (2) is hinged to the third rotating block (333), and the rotating shaft of the working panel (2) is perpendicular to the axis of the second rotating block (332).

5. A cantilevered foldable portable table according to claim 4 wherein: the telescopic component (322) is provided with a locking part (4) used for locking the first rotating block (331), and the third rotating block (333) is provided with a first limiting part (5) used for limiting the rotating angle of the working panel (2).

6. A cantilevered foldable portable table according to claim 2, wherein two of said first connecting rods (311) are connected with a reinforcing member (6) for reinforcing the strength of the cantilever mechanism (3), said reinforcing member (6) comprising:

a second connecting rod (61), wherein the second connecting rod (61) is arranged between the two first connecting rods (311) and is used for connecting the two first connecting rods (311);

the fixing plate (62), the said fixing plate (62) is fixed on said side seat (1);

overlap joint board (63), the one end of overlap joint board (63) with second connecting rod (61) are articulated, the other end of overlap joint board (63) is provided with overlap joint portion (7), overlap joint portion (7) can be fixed with fixed plate (62) overlap joint for provide the side direction pulling force for coupling assembling (31).

7. A cantilevered foldable portable table according to claim 3 wherein: the first connecting rod (311), the telescopic part (322) and the side seat (1) are all provided with telescopic rod structures (8) so as to adjust the height of the working panel (2) and the horizontal distance between the working panel (2) and the side seat (1).

8. A cantilevered foldable portable table according to claim 1 wherein: the lower end of the side seat (1) is hinged with a bottom frame (18), and a limiting rod (19) used for limiting the rotation of the bottom frame (18) is arranged on the side seat (1).

9. A cantilevered foldable portable table according to claim 1 wherein: and a balancing weight (9) is also arranged on the side seat (1).

10. A cantilevered foldable portable table according to claim 3 wherein: one end of the first connecting rod (311) is hinged to the side seat (1) through a first connecting piece (10), the other end of the first connecting rod (311) is hinged to the supporting frame (321) through another first connecting piece (10), a second limiting portion (13) is arranged on the first connecting piece (10), and the first connecting rod (311) and the supporting frame (321) can be kept in a horizontal state through the second limiting portion (13).

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