CN113261769A

CN113261769A - Combined table convenient to use

Info

Publication number: CN113261769A
Application number: CN202110668007.0A
Authority: CN
Inventors: 朱忠良; 陈建郊
Original assignee: Fujian Yunzixing Intelligent Technology Co ltd
Current assignee: Fujian Yunzixing Intelligent Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-08-17
Anticipated expiration: 2041-06-16
Also published as: CN113261769B

Abstract

The application relates to a combination desk convenient to use relates to the technical field of furniture, and it includes base station, carriage, brace table and table, but folding joint between one of them long avris of base station and the downside of carriage, but folding joint between the upside of carriage and the upside of brace table, table fixed mounting is in brace table. The combined table has the effect of being convenient to use.

Description

Combined table convenient to use

Technical Field

The application relates to the technical field of furniture, in particular to a combined table convenient to use.

Background

The table is a common furniture, and is provided with a table board on the upper part and a supporting seat under the table board. The table can be used for placing things or doing things on the table for eating, writing, working or playing cards, and is mainly divided into two types according to materials, wherein the first type is a pure wood table with a table plate and a supporting seat both made of wood, and the second type is a combined table with a table plate made of wood and a supporting seat supported by a metal pipe.

In the related art, the combined table is generally fixed between the table top and the supporting table by bolts, and the metal pipes forming the supporting seat are generally fixed by welding or bolt locking.

In view of the above-mentioned related technologies, the inventor of the present invention finds that, in order to save transportation cost when a combined table is sold, a supporting seat and a table plate are generally disassembled, and each metal pipe connected by a bolt is disassembled to reduce the volume, so as to achieve the effect of facilitating packaging and transportation.

Disclosure of Invention

In order to solve the problem that a combined table in the related art is inconvenient to use, the application provides a combined table convenient to use.

The combined table convenient to use adopts the following technical scheme.

A convenience combination table, comprising:

the base platform is used for playing a main supporting and bearing role;

the lower end of the supporting frame is rotatably connected with the supporting table, and the supporting frame is arranged in a telescopic manner along the height direction of the supporting frame;

the support table is arranged above the support frame, the upper end of the support frame is connected with the support table in a sliding mode, the sliding direction is arranged along the width direction of the support table, and the upper end of the support table is rotatably connected with the support table;

the spring pin assembly is provided with two pieces, the two spring pin assemblies are arranged at the bottom of the support frame and positioned at two ends of the support frame, and the spring pin assembly is used for keeping the base platform and the support frame in an unfolded state;

the upper end of the limit group is rotatably connected with the support table, and the lower end of the limit group is detachably connected with the lower side of the support frame;

the table plate is fixedly connected with the support table;

when the supporting frame and the base platform are unfolded, the upper end of the supporting frame is obliquely arranged towards one end, far away from the supporting frame, of the base platform, and one end, connected with the supporting platform, of the supporting frame is located above one side, far away from the supporting frame, of the base platform.

Through adopting above-mentioned technical scheme, utilize the base station can play main support bearing effect, utilize the elastic pin structure to make and can keep the expansion state between carriage and the brace table, utilize limit bit group to keep away from one side and base station fixed connection of carriage upper end with the brace table to when making the user lean on the brace table and keeping away from one side of limit bit group, the difficult slope that takes place of brace table ensures the safe in utilization of brace table, utilizes the table to ensure the surfacing of this combination desk.

Optionally, the base station includes:

the device comprises two horizontal rectangular tubes, two horizontal rectangular tubes and a control device, wherein the two horizontal rectangular tubes are arranged in parallel;

the foot pads are provided with four pieces, and each foot pad is respectively arranged at two ends of each horizontal rectangular pipe;

and two ends of the lower side of the supporting frame are respectively and rotatably connected with the end parts of the two horizontal rectangular pipes in the same direction.

Through adopting above-mentioned technical scheme, utilize two horizontal rectangular pipes that are parallel to each other to be connected with the downside both ends of carriage respectively, utilize the callus on the sole can play buffering absorbing effect, make when avoiding the base station to take place to remove simultaneously, avoid the base station to take place the scraping to ground.

Optionally, the base station further includes:

the elastic ropes are arranged in two numbers, the two elastic ropes are respectively arranged in the two horizontal rectangular tubes, one end of each elastic rope is connected with one end, far away from the supporting frame, of the corresponding horizontal rectangular tube, and the other end of each elastic rope is connected with the lower end of the supporting frame;

the hinged supports are arranged in two parts and are positioned on the upper surface of the horizontal rectangular pipe, and two ends of the lower side of the supporting frame are respectively in rotating connection with the two hinged supports;

wherein, when the carriage expandes, the lower extreme of carriage is worn to establish inside the base station, the both ends of base station upper surface all are provided with and are used for supplying the telescopic link lower extreme to wear to establish the inside first breach of base station.

Through adopting above-mentioned technical scheme, utilize the hinged-support to realize being connected the rotation between carriage lower extreme and the base station, utilize the elasticity rope can exert a pulling force towards hinged-support place direction to the lower extreme of carriage for the lower extreme of carriage can produce the trend of rotating towards hinged-support place direction, further accords with the spring pin subassembly in order to ensure the expansion effect of carriage.

Optionally, the base station further includes:

the guide wheels are provided with two pieces, inner grooves are formed in the outer walls of the two guide wheels, and the head end and the tail end of each inner groove are connected;

one end of the elastic rope close to the supporting frame is wound around the guide wheel and embedded in the inner groove.

By adopting the technical scheme, when the supporting frame is overlapped on the base station so that the supporting frame and the base station keep horizontal, the guide wheel can be used for preventing the elastic rope from being scraped and rubbed with the edge of the first notch, the use safety of the elastic rope is ensured, and the inner groove can be used for ensuring the use safety between the elastic rope and the guide wheel.

Optionally, the support frame further includes:

the lower ends of the two telescopic rods are respectively rotatably connected with the two hinged supports, and the lower ends of the telescopic rods penetrate into the horizontal rectangular pipe;

the two ends of the first connecting pipe are respectively connected with the lower ends of the two telescopic rods;

the upper side of one end of each horizontal rectangular pipe close to the telescopic rod is provided with a first notch for the lower end of the telescopic rod to penetrate through, and the side faces of the horizontal rectangular pipes arranged in opposite directions are provided with arc-shaped grooves for the first connecting pipes to slide.

By adopting the technical scheme, the telescopic function of the supporting frame can be realized by the telescopic rods, so that when the supporting frame and the base station are folded together, the supporting frame can be contracted to enable the width of the supporting frame to be the same as that of the base station, the occupied space is further saved, and the connection strength between the lower ends of the two telescopic rods is ensured by the first connecting pipes.

Optionally, the positioning pin structure includes:

the return spring is arranged in the first connecting pipe and is positioned at the end part of the first connecting pipe;

the positioning pin is inserted into the first connecting pipe and is abutted against one end, far away from the center of the first connecting pipe, of the return spring, and one end, far away from the return spring, of the positioning pin can extend out of the side face of the supporting frame;

and positioning holes are formed in the opposite side surfaces of the two horizontal rectangular pipes, and are matched with the parts of the positioning pins extending out of the side surfaces of the supporting frame.

Through adopting above-mentioned technical scheme, utilize reset spring can be with the automatic side outside ejecting carriage of locating pin to make when the carriage is in the complete expansion, the locating hole can be worn to establish by the locating pin, thereby when realizing the carriage expansion and the fixed connection between the base station.

Optionally, the restriction group includes:

the upper ends of the two limiting rods are respectively rotatably connected with the two ends of one side, close to the first connecting pipe, of the supporting table, and the lower ends of the two limiting rods are detachably connected with the upper surface of the first connecting pipe;

wherein, the lower extreme of two gag lever post sets up towards the direction slope of opposite directions.

Through adopting above-mentioned technical scheme, when the carriage expandes completely, through adjusting the position of gag lever post lower extreme for the lower extreme of gag lever post can be in the same place with the lower extreme fixed connection of carriage, thereby makes the brace table be located one side of first connecting pipe top and can receive a decurrent pulling force, when avoiding the user to press the one side that the brace table kept away from first connecting pipe, the brace table takes place the slope, ensures the safe in utilization of brace table.

Optionally, the support table includes:

the installation rods are provided with two pieces of wool, the two pieces of installation rods are arranged in parallel, and the two pieces of installation rods are movably connected with the upper ends of the two telescopic rods respectively;

the reinforcing rods are arranged in parallel, and two ends of each reinforcing rod are respectively fixed with the two mounting rods;

the two ends of the table plate are respectively inserted into one side of the two installation rods which are oppositely arranged, and the upper surface of each reinforcing rod is attached to the lower surface of the table plate.

Through adopting above-mentioned technical scheme, utilize the cooperation between installation pole and the telescopic link to realize being connected between brace table and the carriage, utilize the reinforcement pole to ensure the joint strength between two installation poles to ensure the supporting effect of supporting bench to the desktop.

Optionally, the mounting rod is provided with:

the sliding groove is arranged in one end, far away from the first connecting pipe, of the mounting rod, and one end, far away from the first connecting pipe, of the sliding groove is located above one side, far away from the first connecting pipe, of the base platform;

the limiting groove is arranged on the lower surface of the mounting rod and communicated with the lower side of the sliding groove, and the width of the limiting groove is smaller than that of the sliding groove;

the upper end of the telescopic rod is inserted into the sliding groove, and the two sides of the upper end of the telescopic rod are provided with rolling wheels which are in rolling connection with the bottom surface of the sliding groove.

Through adopting above-mentioned technical scheme, make the upper end of telescopic link can stretch into the inslot that slides through the spacing groove to set up in the gyro wheel with the tank bottom surface roll connection that slides through the both sides at the telescopic link, make the upper end of telescopic link can make a round trip to slide along the length direction in groove that slides, make the telescopic link rotate as the centre of a circle with the axis of gyro wheel simultaneously.

Optionally, the method further includes:

the two limiting frames are arranged on the lower surfaces of the two mounting rods respectively, and one ends of the two limiting frames, which are close to the upper end of the telescopic rod, are provided with openings;

the two limiting plates are respectively arranged at the upper ends of the two telescopic rods and on one side surface deviating from the hinged support, and the limiting plates are rotatably connected with the upper ends of the telescopic rods;

when the supporting frame and the bottom frame are unfolded and the supporting table is in a horizontal state, the two limiting plates are respectively inserted into the two limiting frames.

Through adopting above-mentioned technical scheme, utilize the cooperation between limiting plate and the limiting plate for angle between carriage and the brace table can remain fixed, further ensures the safe in utilization of brace table.

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

when leaving the factory, the combined chair can be folded to reduce the occupied space, effectively reduce the transportation cost and facilitate the direct unfolding and use of a user;

the principle of pulling force, shearing force, lever, etc. is used flexibly to make the folding parts fixed and ensure the safety.

Drawings

Fig. 1 is a front view of a combination table according to a first embodiment of the present application;

fig. 2 is a front view of a base station according to a first embodiment of the present application;

FIG. 3 is a cross-sectional view of a horizontal rectangular tube according to a first embodiment of the present application;

FIG. 4 is a front view of a support frame according to a first embodiment of the present application;

FIG. 5 is a cross-sectional view of a spring pin assembly according to the first embodiment of the present application;

FIG. 6 is a front view of the extension pole of the first embodiment of the present application;

FIG. 7 is a front view of a support stage according to a first embodiment of the present application;

FIG. 8 is an enlarged partial schematic view of A of FIG. 7;

FIG. 9 is an enlarged view of part B of FIG. 7;

FIG. 10 is a schematic view of the connection between the telescoping pole and the mounting pole of the first embodiment of the present application;

FIG. 11 is a front view of a rectangular outer tube according to the second embodiment of the present application;

fig. 12 is a front view of a rectangular inner tube according to the second embodiment of the present application.

Reference numerals: 1. a base station; 11. a horizontal rectangular tube; 111. a guide wheel; 112. an inner groove; 113. a first notch; 114. a second notch; 115. positioning holes; 116. a first limit protrusion; 12. a second connecting pipe; 13. a foot pad; 14. an elastic cord; 15. a hinged support; 2. a support frame; 21. a telescopic rod; 211. a rectangular outer tube; 2111. a first pipe body; 2112. a first diagonal stay; 2123. a first abdicating groove; 212. a rectangular inner tube; 2121. a second tube body; 2122. a second diagonal stay; 2123. a second abdicating groove; 213. a roller; 214. a limiting plate; 22. a first connecting pipe; 221. salient points; 222. a connecting plate; 23. a spring pin assembly; 231. a limiting block; 232. a return spring; 233. positioning pins; 234. a plunger block; 2341. a stepped hole; 3. a support table; 31. mounting a rod; 311. mounting grooves; 312. a sliding groove; 313. a limiting groove; 314. a limiting frame; 315. a second limit bulge; 32. a reinforcing bar; 33. a set of limit bits; 331. a limiting rod; 332. a pin; 4. a table board.

Detailed Description

The present application is described in further detail below with reference to figures 1-12.

Example 1:

the embodiment of the application discloses a combined table convenient to use. Referring to fig. 1, the combination table comprises a base 1, a support frame 2, a support table 3 and a table plate 4, wherein one long side of the base 1 is connected with the lower side of the support frame 2 in a foldable manner, the upper side of the support frame 2 is connected with the upper side of the support table 3 in a foldable manner, and the table plate 4 is fixedly arranged in the support table 3.

Referring to fig. 1 and 2, the base platform 1 includes two horizontal rectangular tubes 11 and two second connecting tubes 12, the two horizontal rectangular tubes 11 are parallel to each other, two ends of the second connecting tubes 12 are respectively fixedly connected with one ends of the two horizontal rectangular tubes 11 far away from the supporting frame 2, and the lower surfaces of two ends of the two horizontal rectangular tubes 11 are respectively provided with a foot pad 13 for buffering; wherein, the two ends of the lower side of the supporting frame 2 are respectively rotatably connected with one ends of the two horizontal rectangular tubes 11 far away from the second connecting tube 12.

Referring to fig. 2 and 3, a first notch 113 and a second notch 114 are respectively formed in the upper surfaces of the two ends of each of the two horizontal rectangular tubes 11, the first notch 113 is located at one end of the horizontal rectangular tube 11 away from the second connecting tube 12, and when the support frame 2 is in the unfolded state, the lower side of the support frame 2 extends into the horizontal rectangular tube 11 through the first notch 113; wherein, all be provided with elasticity rope 14 at the downside both ends of carriage 2, one of them one end and the carriage 2 lower extreme of elasticity rope 14 are connected, and outside second connecting pipe 12 and the horizontal rectangular pipe 11 of stretching out through second breach 114 was twined to the other end of elasticity rope 14, and the one end that the carriage 2 lower extreme was kept away from to elasticity rope 14 was connected with one side that the second connecting pipe 12 was kept away from to brace table 3.

Referring to fig. 3, guide wheels 111 are arranged in the two horizontal rectangular tubes 11, the guide wheels 111 are rotatably connected with the horizontal rectangular tubes 11, and when the support frame 2 is in a fully unfolded state, one side surface of the lower end of the support frame 2, which faces obliquely downwards, abuts against the outer walls of the guide wheels 111; wherein, be provided with inner groovy 112 on the outer wall of leading wheel 111, the end to end of inner groovy 112 and with leading wheel 111 coaxial line setting, the one end that elastic cord 14 and carriage 2 downside are connected is around establishing leading wheel 111 and inlay and locate in inner groovy 112.

Referring to fig. 4, the support frame 2 includes two telescopic rods 21 and a first connecting pipe 22, the two telescopic rods 21 are arranged in parallel, a central line of the two telescopic rods 21 arranged along the length direction is respectively located on the same horizontal plane with a central line of the two horizontal rectangular pipes 11 along the length direction, the lower ends of the two telescopic rods 21 are respectively rotatably connected with one ends of the two horizontal rectangular pipes 11 far away from the second connecting pipe 12, and two ends of the first connecting pipe 22 are respectively fixedly connected with the lower ends of the two telescopic rods 21; wherein, hinged supports 15 are arranged on the upper surfaces of the two horizontal rectangular pipes 11, and the lower ends of the two telescopic rods 21 are respectively connected with the two hinged supports 15 in a rotating way.

Referring to fig. 4 and 5, the end of the first connection pipe 22 is inserted into the lower end of the telescopic rods 21, the end surfaces of the two ends of the first connection pipe 22 are respectively located on the same horizontal plane with the opposite side surfaces of the two telescopic rods 21, and a spring pin assembly 23 is installed in the first connection pipe 22; wherein, the spring pin assembly 23 comprises a limit block 231, a return spring 232, a positioning pin 233 and a plunger block 234, a plurality of concave convex points 221 are formed at the end of the first connecting pipe 22 by stamping, the limiting block 231 is installed in the first connecting pipe 22, one end of the limiting block 231, which is close to the center of the first connecting pipe 22, is abutted against each convex point 221, the plunger block 234 is installed in the first connecting pipe 22, one side surface of the plunger block, which is close to the center of the first connecting pipe 22, is attached to one side surface of the limiting block 231, which is away from the center of the first connecting pipe 22, a stepped hole 2341 is formed in the plunger block 234, the positioning pin 233 and the return spring 232 are both mounted in the stepped hole 2341, one end of the positioning pin 233 facing away from the center of the first connecting pipe 22 extends out of the side surface of the support frame 2 through the stepped hole 2341, and the one end that locating pin 233 is close to first connecting pipe 22 center is provided with the spacing arch with shoulder hole 2341 joint, and reset spring 232's both ends respectively with locating pin 233 and stopper 231 butt.

Referring to fig. 4, the two horizontal rectangular tubes 11 are provided with positioning holes 115 on opposite sides, and when the support frame 2 is fully unfolded, the lower ends of the two telescopic rods 21 are respectively abutted against the outer walls of the two guide wheels 111, and the opposite ends of the two positioning pins 233 are respectively inserted into the two positioning holes 115.

Referring to fig. 6, each of the telescopic rods 21 includes a rectangular outer tube 211 and a rectangular inner tube 212, an upper end of the rectangular outer tube 211 is sleeved on an outer wall of the rectangular inner tube 212, a fastening bolt penetrating through the rectangular inner tube 212 is inserted into the rectangular outer tube 211, a nut of the fastening bolt is attached to one side of the rectangular outer tube 211, a bolt body of the fastening bolt penetrates through one side of the rectangular outer tube 211 departing from the nut of the fastening bolt and is connected with a nut through threads, and when the rectangular outer tube 211 and the rectangular inner tube 212 are matched with the fastening bolt, the telescopic rod 21 is in a completely unfolded state.

Referring to fig. 7 and 8, the supporting platform 3 includes two mounting rods 31 and two reinforcing rods 32, the two mounting rods 31 are parallel to each other, each mounting rod 31 is parallel to each horizontal rectangular pipe 11, the plurality of reinforcing rods 32 are arranged, and two ends of each reinforcing rod 32 are fixedly connected to each mounting rod 31; wherein, all be provided with mounting groove 311 on the side that each installation pole 31 set up in opposite directions, the both ends of table 4 are inserted respectively and are located twice mounting groove 311 in, and the lower surface of table 4 and the laminating of the upper surface of each stiffening rod 32.

Referring to fig. 7 and 9, a limiting group 33 is further disposed on the supporting platform 3, the limiting group 33 includes two limiting rods 331, upper ends of the two limiting rods 331 are rotatably connected with one ends of the two reinforcing rods 32 above the first connecting pipe 22, respectively, and lower ends of the two limiting rods 331 are detachably connected with an outer wall of the first connecting pipe 22; two connecting plates 222 are arranged at the position of the first connecting pipe 22 close to the middle, and the lower ends of the two limiting rods 331 are respectively connected with the two connecting plates 222 through pins 332.

Referring to fig. 10, a sliding groove 312 extending along the length direction of the installation rod 31 is disposed in one end of the installation rod 31 located above the second connection pipe 12, a limiting groove 313 used for communicating the sliding groove 312 with the lower surface of the installation rod 31 is further disposed on the lower side of the installation rod 31, the width of the limiting groove 313 is smaller than that of the sliding groove 312, the width of the limiting groove 313 is equal to that of the width box body of the expansion rod 21, the upper end of the expansion rod 21 is inserted into the sliding groove 312 through the limiting groove 313, when the upper end of the expansion rod 21 is inserted into the sliding groove 312, two side surfaces of the expansion rod 21 are respectively attached to two groove walls of the limiting groove 313, two rollers 213 are disposed at the upper end of the expansion rod 21, the two rollers 213 are respectively disposed on two side surfaces of the expansion rod 21 matched with the limiting groove 313, and outer walls of the two rollers 213 are both in rolling connection with the bottom surface of the sliding groove 312.

Wherein, the lower surfaces of the two mounting rods 31 are both provided with a limiting frame 314, the limiting frame 314 is arranged at one end of the sliding groove 312 close to the limiting group 33, one side surface of the upper end and upward side surface of the two telescopic rods 21 is both rotatably connected with a limiting plate 214, and the axis of the rotating shaft between the limiting plate 214 and the telescopic rods 21 is horizontally arranged; when the distance from one end of the telescopic rod 21 to one end of the limiting groove 313 close to the limiting group 33, the two limiting plates 214 can be respectively inserted into the two limiting frames 314 to achieve the effect of auxiliary support.

The implementation principle of the combined table convenient to use in the embodiment of the application is as follows:

when needing to transport, only need remove the relation of connection between gag lever post 331 and the first connecting pipe 22, then shrink telescopic link 21, remove the fixed connection relation between carriage 2 and base station 1 and the brace table 3 again, it can to fold carriage 2, base station 1 and brace table 3 together at last.

Example 2:

referring to fig. 11, the difference from embodiment 1 is that the rectangular outer tube 211 includes a first tube 2111 and a first slanted strut member 2112, a first abdicating groove 2123 is provided on a side surface of the first tube 2111 facing downward, the first abdicating groove 2123 connects the inside of the first tube 2111 to the side surface facing downward, one end of the first slanted strut member 2112 is rotatably connected to the inside of the first tube 2111, the cross section of the first slanted strut member 2112 is in a "u" shape, the open side of the first slanted strut member 2112 faces the direction of the first tube 2111, a first limit protrusion 116 is provided on the upper surface of the horizontal rectangular tube 11, and when the support frame 2 is in a fully extended state, the lower end of the first slanted strut member 2112 can be moved out of the first tube 2111 and abut against the side surface of the first limit protrusion 116, so that the support frame 2 in the fully extended state can be more stably connected to the abutment 1, Are firmly connected together.

Referring to fig. 12, the rectangular inner tube 212 includes a second tube body 2121 and a second slanted supporting member 2122, wherein an upward side of the second tube body 2121 is provided with a second indent 2123, the second tube body 2121 is communicated with an upward side through the second indent 2123, one end of the second slanted supporting member 2122 is rotatably connected to the inside of the second tube body 2121, the cross section of the second slanted supporting member 2122 is "u" shaped, the open side of the second slanted supporting member 2122 faces the second tube body 2121, a second limiting protrusion 315 is disposed on the lower surface of the mounting rod 31, when the supporting frame 2 is fully expanded and the supporting base 3 is in a horizontal state, the upper end of the second slanted supporting member 2122 can be moved out of the second tube body 2121 and abut against the side of the second limiting protrusion 315, so that the supporting frame 2 in the fully expanded state can be more stably connected to the supporting base 3, Are firmly connected together.

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: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A convenience combination table, comprising:

the base platform (1), the base platform (1) is used for playing a main supporting and bearing role;

the lower end of the supporting frame (2) is rotatably connected with the supporting table (3), and the supporting frame (2) is arranged in a telescopic mode along the height direction of the supporting frame;

the supporting platform (3) is arranged above the supporting frame (2), the upper end of the supporting frame (2) is connected with the supporting platform (3) in a sliding mode, the sliding direction is arranged along the width direction of the supporting platform (3), and the upper end of the supporting platform (3) is rotatably connected with the supporting platform (3);

the spring pin assembly (23), the spring pin assembly (23) is provided with two pieces, the two spring pin assemblies (23) are both arranged at the bottom of the support frame (2) and positioned at two ends of the support frame (2), and the spring pin assembly (23) is used for keeping the base station (1) and the support frame (2) in an unfolded state;

the upper end of the limiting group (33) is rotatably connected with the supporting table (3), and the lower end of the limiting group (33) is detachably connected with the lower side of the supporting frame (2);

the table plate (4), the table plate (4) is fixedly connected with the supporting table (3);

when the supporting frame (2) and the base platform (1) are unfolded, the upper end of the supporting frame (2) is obliquely arranged towards one end, away from the supporting frame (2), of the base platform (1), and one end, connected with the supporting platform (3), of the supporting frame (2) is located above one side, away from the supporting frame (2), of the base platform (1).

2. A combination table for easy use according to claim 1, wherein the base station (1) comprises:

the device comprises two horizontal rectangular tubes (11), wherein the two horizontal rectangular tubes (11) are arranged in parallel;

the number of the foot pads (13) is four, and each foot pad (13) is respectively arranged on two ends of each horizontal rectangular pipe (11);

the two ends of the lower side of the supporting frame (2) are respectively and rotatably connected with the end parts of the two horizontal rectangular pipes (11) in the same direction.

3. A combination table for easy use according to claim 2, wherein the base station (1) further comprises:

the number of the elastic ropes (14) is two, the two elastic ropes (14) are respectively arranged in the two horizontal rectangular tubes (11), one end of each of the two elastic ropes (14) is connected with one end, far away from the supporting frame (2), of each horizontal rectangular tube (11), and the other end of each of the two elastic ropes (14) is connected with the lower end of the supporting frame (2);

the support frame comprises hinged supports (15), the hinged supports (15) are provided with two pieces, the two hinged supports (15) are positioned on the upper surface of the horizontal rectangular pipe (11), and two ends of the lower side of the support frame (2) are respectively in rotating connection with the two hinged supports (15);

wherein, when carriage (2) expand, inside base station (1) was worn to establish by the lower extreme of carriage (2), the both ends of base station (1) upper surface all are provided with and are used for supplying telescopic link (21) lower extreme to wear to establish first breach (113) inside base station (1).

4. A combination table for easy use according to claim 3, wherein the base station (1) further comprises:

the guide wheels (111) are provided with two guide wheels (111), inner grooves (112) are formed in the outer walls of the two guide wheels (111), and the head end and the tail end of each inner groove (112) are connected;

one end of the elastic rope (14) close to the support frame (2) is wound around the guide wheel (111) and embedded in the inner groove (112).

5. A combined table, ready to use, according to claim 2, characterized in that said supporting frame (2) further comprises:

the number of the telescopic rods (21) is two, the lower ends of the two telescopic rods (21) are respectively rotatably connected with the two hinged supports (15), and the lower ends of the telescopic rods (21) penetrate into the horizontal rectangular pipe (11);

the two ends of the first connecting pipe (22) are respectively connected with the lower ends of the two telescopic rods (21);

the upper side of one end, close to the telescopic rod (21), of each horizontal rectangular pipe (11) is provided with a first notch (113) for the lower end of the telescopic rod (21) to penetrate through, and the side faces, opposite to the horizontal rectangular pipes (11), of each horizontal rectangular pipe are provided with arc-shaped grooves for the first connecting pipes (22) to slide.

6. A combination table for convenient use according to claim 5, wherein the spring pin assembly (23) comprises:

the return spring (232) is arranged inside the first connecting pipe (22), and the return spring (232) is positioned at the end part of the first connecting pipe (22);

the positioning pin (233) is inserted into the first connecting pipe (22) and abutted against one end, far away from the center of the first connecting pipe (22), of the return spring (232), and one end, far away from the return spring (232), of the positioning pin (233) can extend out of the side face of the supporting frame (2);

positioning holes (115) are formed in the opposite side faces of the two horizontal rectangular tubes (11), and the positioning holes (115) are matched with the parts, extending out of the side faces of the supporting frame (2), of the positioning pins (233).

7. A combined table, ready to use, according to claim 5, characterized in that said set of limits (33) comprises:

the number of the limiting rods (331) is two, the upper ends of the two limiting rods (331) are respectively rotatably connected with the two ends of one side, close to the first connecting pipe (22), of the supporting platform (3), and the lower ends of the two limiting rods (331) are detachably connected with the upper surface of the first connecting pipe (22);

wherein, the lower ends of the two limit rods (331) are obliquely arranged towards the opposite direction.

8. A combination table for convenient use according to claim 5, wherein the support table (3) comprises:

the mounting rod (31), the mounting rod (31) is provided with two pieces of wool, the two mounting rods (31) are arranged in parallel, and the two mounting rods (31) are respectively movably connected with the upper ends of the two telescopic rods (21);

the number of the reinforcing rods (32) is a plurality, the reinforcing rods (32) are parallel to each other, and two ends of each reinforcing rod (32) are respectively fixed with the two mounting rods (31);

two ends of the table plate (4) are respectively inserted into one side of the two installation rods (31) which are arranged oppositely, and the upper surface of each reinforcing rod (32) is attached to the lower surface of the table plate (4).

9. A combination table for easy use according to claim 8, characterized in that the mounting bar (31) is provided with:

the sliding groove (312) is formed in one end, far away from the first connecting pipe (22), of the mounting rod (31), and one end, far away from the first connecting pipe (22), of the sliding groove (312) is located above one side, far away from the first connecting pipe (22), of the base platform (1);

the limiting groove (313) is formed in the lower surface of the mounting rod (31), the limiting groove (313) is communicated with the lower side of the sliding groove (312), and the width of the limiting groove (313) is smaller than that of the sliding groove (312);

the upper end of the telescopic rod (21) is inserted into the sliding groove (312), and the two sides of the upper end of the telescopic rod (21) are provided with rollers (213) which are in rolling connection with the bottom surface of the sliding groove (312).

10. The combination table for easy use of claim 8, further comprising:

the two limiting frames (314) are arranged, the two limiting frames (314) are respectively arranged on the lower surfaces of the two mounting rods (31), and one ends of the two limiting frames (314), which are close to the upper end of the telescopic rod (21), are both provided with openings;

the two limiting plates (214) are arranged on the limiting plates (214), the two limiting plates (214) are respectively arranged on one side surface of the upper ends of the two telescopic rods (21) and the side surface of the upper ends of the two telescopic rods (21) is far away from the hinged support (15), and the limiting plates (214) are rotatably connected with the upper ends of the telescopic rods (21);

when the supporting frame (2) and the underframe are unfolded and the supporting table (3) is in a horizontal state, the two limiting plates (214) are respectively inserted into the two limiting frames (314).