CN114158853A

CN114158853A - Conference table

Info

Publication number: CN114158853A
Application number: CN202111229902.9A
Authority: CN
Inventors: 姚玉姐
Original assignee: Zhejiang Lidu Furniture Co ltd
Current assignee: Zhejiang Lidu Furniture Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-03-11
Anticipated expiration: 2041-10-22
Also published as: CN114158853B

Abstract

The invention discloses a conference table, which belongs to the technical field of conference tables and particularly relates to a conference table, which comprises a conference table body, wherein an extension assembly is arranged inside the conference table body, a storage assembly is arranged inside the left side of the conference table body, a connecting shaft is arranged in an internal bearing on the left side of the conference table body, a gear is fixedly arranged at the top of the connecting shaft, a rack is meshed and connected with the side surface of the gear, a baffle is fixedly arranged below the rack, second support columns are fixedly arranged below the left side and the right side of the conference table body, the tops of the second support columns are hollow, first support columns are fixedly arranged on the lower surface of the extension assembly, and a butt plate is fixedly arranged between each first support column and the adjacent first support column; this conference table not only can regard as ring shape conference table to use, can also increase the distance between the left and right sides ring to reach the function of switching the pattern, this conference table can also be when increasing length automatically stretch out the projecting apparatus simultaneously, also makes things convenient for follow-up accomodating the projecting apparatus.

Description

Conference table

Technical Field

The invention relates to the technical field of conference tables, in particular to a conference table.

Background

The conference table is a common office supply in work and life of people, is convenient for communication among a plurality of people, is generally designed to be long in overall length, is divided into a steel frame structure and a plate structure, and has some defects when being used;

for example, in patent No. CN201710847063.4, when the intelligent mobile multifunctional deformable conference table is used, the conference table is changed into a ping-pong table through a deformable structure, although the purpose of function special can be achieved, in the actual use process, the table is not suitable for playing ping-pong in the conference room, and in the process of converting the ping-pong table into the conference table, the table top after playing ping-pong needs to be cleaned in time, which is relatively troublesome to use; when meeting in the conference room, often need use the projecting apparatus, the projecting apparatus hangs the top at the conference room usually, perhaps directly places the surface at the conference table, and the projecting apparatus is not convenient for accomodate in the inside of conference table, and current conference table can not be switched into the ring shape by the elongated with whole style when using, can not adapt to different meeting demands and use.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the problems occurring in the existing conference table.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions: the utility model provides a conference table, includes conference table body, gear and rack, the internally mounted of conference table body has extension subassembly, and the left internally mounted of conference table body has storage assembly, the connecting axle is installed to the left inside bearing of conference table body, and the top fixed mounting of connecting axle has the gear, and the side meshing of gear is connected with the rack, and the below fixed mounting of rack has the baffle, the equal fixed mounting in below of conference table body left and right sides has the second pillar, and the top of second pillar is the cavity form, the lower fixed surface that extends the subassembly is provided with first pillar, and fixed mounting has the buttcover plate between first pillar and the adjacent first pillar, and the equal fixed cover that is provided with in buttcover plate upper half left and right sides, the inside sliding connection of fixed cover has the movable rod, and the connected mode between movable rod and the second pillar is fixed connection.

As a preferable aspect of the conference table of the present invention, wherein: the conference table body comprises a first table plate; a second table plate is arranged on the left side of the first table plate, an opening is formed in the middle of the upper surface of the second table plate, and communicating grooves are formed in the side surface of the first table plate and the side surface of the second table plate; the extension assembly includes an extension plate; the extension board is installed between first table and second table, extension board symmetric distribution is in both sides around first table and second table, and the left and right sides of extension board all articulates there is the overlap joint board, the activity groove has been seted up on the surface of extension board, and the left and right sides of activity inslot portion all laminates and is provided with the extension bar, and extension bar fixed mounting is on the left side of first table and the right side of second table, the shape of first table and second table is inside hollow semicircle ring-type, intercommunication groove symmetric distribution is both sides around first table and the front and back both sides of second table, rack and baffle pass through and constitute sliding structure between connecting axle and gear and the second table.

As a preferable aspect of the conference table of the present invention, wherein: the lap joint plate symmetric distribution is in the left and right sides of extension board, first table and second table all constitute sliding construction through activity groove and inscription pole and between the extension board, the inner wall in intercommunication groove and the outer wall of extension board and lap joint plate all laminate mutually, extension board, first pillar and butt joint plate formula structure as an organic whole.

As a preferable aspect of the conference table of the present invention, wherein: the housing assembly comprises a projector; the projecting apparatus is placed in the inside of second table, and the fixed connecting pipe box that is provided with in below of projecting apparatus, the inside threaded connection of connecting pipe box has the screw rod, and the connected mode of screw rod and second table is the bearing connection, and the winding of screw rod below is provided with and pulls the steel cable, the fixed limiting plate that is provided with in inside of extending the board, the limiting plate outer wall laminates with the outer wall of projecting apparatus mutually.

As a preferable aspect of the conference table of the present invention, wherein: the projector forms a lifting structure between the connecting pipe sleeve, the screw rod, the limiting plate and the second table plate, the head end and the tail end of the vortex spring are connected with the second table plate and the screw rod respectively, and the screw rod forms an elastic structure between the vortex spring and the second table plate.

As a preferable aspect of the conference table of the present invention, wherein: the middle part of the traction steel rope is wound on the surface of the connecting shaft, the front end of the traction steel rope is connected with the left side of the extension plate, and the connecting shaft forms a rotating structure with the first table plate through the traction steel rope and the extension plate.

As a preferable aspect of the conference table of the present invention, wherein: the left and right sides at buttjunction board middle part all is fixed and is provided with electric putter, electric putter's fixed the being provided with in side adjusts the pole, adjusts the front end of pole and runs through in the inside of second pillar, adjusts the front end fixedly connected with connecting block of pole, and the below laminating of connecting block is provided with the kicking block, and the bottom of kicking block is rotated and is connected with the universal wheel.

As a preferable aspect of the conference table of the present invention, wherein: the left and right sides at connecting block top all is provided with the scarf, the length of connecting block is less than the length of second pillar bottom cavity, the length of second pillar bottom cavity equals the length of kicking block, and the upper surface of kicking block and the lower surface of connecting block laminate mutually, and the appearance of the first half longitudinal section of kicking block is isosceles trapezoid, the kicking block is through adjusting the pole and constituting sliding construction between pole and the connecting block and the second pillar, the second pillar passes through electric putter, adjusts pole, connecting block, movable rod and constitutes elevation structure between fixed cover and the universal wheel.

Compared with the prior art, the invention has the beneficial effects that:

1. through the first table, the second table and the extension subassembly that set up, can realize carrying out the function adjusted to the pattern of conference table, the electric putter through the device bottom makes first table and second table can keep away from or be close to each other to increase the conference table body or shorten into the ring pattern, promoted the functional of device, solved the lower defect of adjustable degree of current conference table when using.

2. Through extension board and the overlap joint board that sets up, can realize reducing conference table body occupation space's function, through changing the conference table into the ring pattern for this conference table can fold the overlap joint board when using, can also accomodate convex part after shortening when guaranteeing that the conference table body can extend, has solved the great defect of current conference table at the in-process occupation space of regulation pattern.

3. Through the storage assembly who sets up, can realize stretching out and the function of accomodating the projecting apparatus, when adding long to meeting table overall length, can realize the rotation to the gear to the inside subassembly that pulls of utilization device, thereby through the opening at rack opening device top, make the device can be when the in-process of the extension table body is automatic to be opened and stretches out the projecting apparatus, at the in-process that shortens the table body, utilize vortex spring's reset function to carry out automatic accomodating to the projecting apparatus, the defect that current meeting table functional difference when using has been solved.

4. Through connecting block and kicking block that set up, can realize carrying out the function of convenient removal to the pillar is whole, at the in-process that shortens or extends first table and second table, the connecting block drives the kicking block and moves down to make the universal wheel stretch out from the bottom of second pillar, thereby make the device can carry out convenient removal to the conference table body, promoted the result of use of device, solved current conference table and moved very inconvenient defect when using.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:

FIG. 1 is a schematic diagram of an overall structure of a conference table according to the present invention;

FIG. 2 is a schematic top sectional view of a conference table according to the present invention;

FIG. 3 is a schematic view of a conference table of the present invention at A in FIG. 2;

FIG. 4 is a schematic view of a second plate and rack connection structure of a conference table according to the present invention;

FIG. 5 is a schematic view of a second plate and a receiving assembly of the conference table according to the present invention;

FIG. 6 is a schematic view of a connection structure of a first table board and a second table board of a conference table according to the present invention;

FIG. 7 is a schematic view of a connecting structure of a connecting block and a top block of a conference table according to the present invention;

FIG. 8 is a schematic view of a conference table of the present invention shown at B in FIG. 7;

fig. 9 is a schematic view of a connecting structure of a conference table extension assembly and a conference table body according to the present invention.

Reference numbers in the figures: 1. a conference table body; 101. a first table; 102. a second table; 103. an opening; 104. a communicating groove; 2. an extension assembly; 201. an extension plate; 202. a lap plate; 203. a movable groove; 204. an inner connecting rod; 3. a receiving assembly; 301. a projector; 302. a connecting pipe sleeve; 303. a screw; 304. a traction steel rope; 305. a scroll spring; 306. a limiting plate; 4. a connecting shaft; 5. a gear; 6. a rack; 7. a baffle plate; 8. a first support; 9. a second support; 10. a butt plate; 11. an electric push rod; 12. adjusting a rod; 13. connecting blocks; 14. a top block; 15. a universal wheel; 16. a movable rod; 17. and (4) fixing sleeves.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Examples

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-9, a conference table comprises a conference table body 1, a gear 5 and a rack 6, wherein an extension component 2 is installed inside the conference table body 1, the conference table body 1 is shortened into a circular ring shape by the extension component 2, a storage component 3 is installed inside the left side of the conference table body 1, a connecting shaft 4 is installed on an internal bearing at the left side of the conference table body 1, the gear 5 is fixedly installed at the top of the connecting shaft 4, the rack 6 is engaged and connected with the side surface of the gear 5, a baffle 7 is fixedly installed below the rack 6, second pillars 9 are fixedly installed below the left and right sides of the conference table body 1, the top of each second pillar 9 is hollow, a first pillar 8 is fixedly arranged on the lower surface of the extension component 2, a butt plate 10 is fixedly installed between the first pillar 8 and the adjacent first pillar 8, and fixed sleeves 17 are fixedly arranged on the left and right sides of the upper half part of the butt plate 10, the movable rod 16 is connected inside the fixed sleeve 17 in a sliding manner, and the movable rod 16 is fixedly connected with the second support 9.

Accomodate subassembly 3 can expand and accomodate projection apparatus, make baffle 7 can be at the automatic shutdown of accomodating projection apparatus back through the meshing transmission structure that gear 5 and rack 6 constitute on the device, automatic opening after stretching out projection apparatus, this conference table is when using through first pillar 8 and second pillar 9 to whole stable support, utilize the inside hollow portion's of second pillar 9 structure to expand fast or be closed conference table body 1, thereby switch the holistic style of conference table body 1, so that adapt to different meeting demands.

In this example, the conference table body 1 includes a first table plate 101; the conference table body 1 comprises a first table plate 101; the left side of the first table plate 101 is provided with a second table plate 102, the overall size of the conference table is lengthened or shortened through the first table plate 101 and the second table plate 102 on the device, the middle of the upper surface of the second table plate 102 is provided with an opening 103, the side surface of the first table plate 101 and the side surface of the second table plate 102 are both provided with communicating grooves 104, and the communicating grooves 104 facilitate the subsequent pushing of components in the device; the extension assembly 2 includes an extension plate 201; the extension plates 201 are arranged between the first table top 101 and the second table top 102, the extension plates 201 are symmetrically distributed on the front side and the rear side of the first table top 101 and the second table top 102, the left side and the right side of the extension plates 201 are hinged with the lapping plates 202, the occupied space of the conference table after being shortened is reduced by folding the lapping plates 202 on the device, the using effect is improved, the surface of the extension plates 201 is provided with a movable groove 203, the left side and the right side inside the movable groove 203 are provided with inner connecting rods 204 in a matching mode, the inner connecting rods 204 are fixedly arranged on the left side of the first table top 101 and the right side of the second table top 102, the first table top 101 and the second table top 102 are limited when moving through the inner connecting rods 204, and the first table top 101 and the second table top 102 are prevented from being separated from the extension assembly 2; the shapes of the first table plate 101 and the second table plate 102 are both hollow semi-circular rings, the communicating grooves 104 are symmetrically distributed on the front side and the rear side of the first table plate 101 and the front side and the rear side of the second table plate 102, the rack 6 and the baffle 7 form a sliding structure through the connecting shaft 4, the gear 5 and the second table plate 102, and the sliding structure on the device is utilized, so that the baffle 7 can be automatically opened under the rotation of the gear 5, and the use of subsequent projection equipment is facilitated.

In this example, the bridging plate 202 symmetric distribution is in the left and right sides of extending board 201, and first table 101 and second table 102 all constitute sliding structure through activity groove 203 and inscription pole 204 and between extending board 201, and smooth movement is carried out to first table 101 and second table 102 through the last sliding structure of device, and the inner wall of intercommunication groove 104 and the outer wall of extending board 201 and bridging plate 202 all laminate mutually, and extending board 201, first pillar 8 and butt-joint plate 10 formula structure as an organic whole have guaranteed the holistic stability of device.

In the present example, the housing assembly 3 includes a projector 301; projector 301 places in the inside of second table 102, the fixed connection pipe box 302 that is provided with in below of projector 301, the inside threaded connection of connection pipe box 302 has screw rod 303, the rotation through screw rod 303 makes connection pipe box 302 can carry out the regulation of position, the connected mode of screw rod 303 and second table 102 is connected for the bearing, the winding of screw rod 303 below is provided with pulls steel cable 304, pull screw rod 303 through pulling steel cable 304 and rotate, the fixed limiting plate 306 that is provided with in inside of extension board 201, limiting plate 306 outer wall and projector 301's outer wall laminate mutually, limiting plate 306 makes projector 301 can stably reciprocate under screw drive's effect, the result of use of device has been promoted.

In this example, the projector 301 forms a lifting structure through the connecting pipe sleeve 302, the screw 303 and the limiting plate 306 with the second table 102, the projector 301 is extended or stored through the lifting structure on the device, the projector 301 after being stored is not easy to fall ash, the head and the tail of the scroll spring 305 are respectively connected with the second table 102 and the screw 303, the screw 303 forms an elastic structure through the scroll spring 305 with the second table 102, and by using the elastic structure on the device, the screw 303 on the device can automatically rebound when not pulled by the traction steel rope 304, so that the use effect of the device is improved.

In this embodiment, the middle portion of the traction cable 304 is wound on the surface of the connecting shaft 4, the front end of the traction cable 304 is connected to the left side of the extension plate 201, the connecting shaft 4 forms a rotating structure with the first table 101 through the traction cable 304 and the extension plate 201, and the rotation structure on the device enables the traction cable 304 to drive the connecting shaft 4 to rotate in the pulling process.

In this example, the left and right sides at butt joint board 10 middle part is the fixed electric putter 11 that is provided with all, the fixed regulation pole 12 that is provided with in side of electric putter 11, the front end of adjusting pole 12 runs through in the inside of second pillar 9, the front end fixedly connected with connecting block 13 of adjusting pole 12, the laminating of the below of connecting block 13 is provided with kicking block 14, connecting block 13 can promote kicking block 14 at the in-process that removes about, the bottom of kicking block 14 is rotated and is connected with universal wheel 15, it can stretch out automatically to make universal wheel 15 through the removal of kicking block 14, the practicality of device has been promoted.

In this example, the left and right sides at the top of connecting block 13 all is provided with the scarf, the length of connecting block 13 is less than the length of second pillar 9 bottom cavity, the length of second pillar 9 bottom cavity equals the length of kicking block 14, the upper surface of kicking block 14 and the lower surface of connecting block 13 laminate mutually, the appearance of the first half longitudinal section of kicking block 14 is isosceles trapezoid, make connecting block 13 support the in-process of kicking block 14 leftwards or rightwards, kicking block 14 and universal wheel 15 can automatic downstream, kicking block 14 constitutes sliding construction through adjusting between pole 12 and connecting block 13 and second pillar 9, second pillar 9 passes through electric putter 11, adjust pole 12, connecting block 13, constitute elevation structure between movable rod 16 and fixed cover 17 and the universal wheel 15, make the pillar can drive the table and carry out more convenient removal through elevation structure.

It should be noted that, the present invention is a conference table, as shown in fig. 1-2 and fig. 6-9, firstly, the conference table can extend the whole length during the use process, by extending the electric push rod 11 on the surface of the butt-joint plate 10, the electric push rod 11 pushes the adjusting rod 12, the connecting block 13 at the front end of the adjusting rod 12 abuts against the top block 14, the concave surface below the connecting block 13 abuts against the oblique plane at the top of the top block 14, so as to press the top block 14 and the universal wheel 15 downwards, so that the second pillar 9 can drive the first table 101 and the second table 102 to move more smoothly, when the distance between the first table 101 and the second table 102 is increased to the maximum, the end of the movable rod 16 abuts against the front end of the fixed sleeve 17, the internal connecting rod 204 abuts against the inner walls at the left and right sides of the movable groove 203, and the conference table body 1 can be shortened to be circular ring shape, so as to adjust the whole style, the first table 101 and the second table 102 are shortened according to the above reverse steps, so that the extension plate 201 slides inside the communication slot 104 until the front end of the bridging plate 202 is completely separated from the conference table body 1, and the hinge between the bridging plate 202 and the extension plate 201 automatically bends the bridging plate 202, thereby reducing the occupied space of the device as much as possible when the ring shape is shortened.

As shown in fig. 1 to 5, when the device is used, the projector 301 can be extended or stored by using the storage assembly 3, when the extension plate 201 moves relative to the second table 102, the extension plate 201 pulls the traction cable 304, because the middle part of the traction cable 304 is wound on the surface of the connecting shaft 4, and one end of the traction cable 304 is wound on the surface of the screw 303, the traction cable 304 can drive the screw 303 and the connecting shaft 4 to synchronously rotate, and also drive the gear 5 to rotate in the rotating process of the connecting shaft 4, and the gear 5 drives the rack 6 and the baffle 7 below the rack 6 to move back and forth, thereby opening or closing the opening 103; in the process of rotating the screw 303, the projector 301 above the connecting pipe sleeve 302 can also move up and down under the action of the limiting plate 306, so that the device can automatically open the opening 103 and extend out of the projector 301 while extending the length of the table body, and the vortex spring 305 enables the conference table to automatically close the opening 103 and store the projector 301 while shortening the length of the table body.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a conference table, includes conference table body (1), gear (5) and rack (6), its characterized in that: the conference table comprises a conference table body (1), an extension component (2) is mounted inside the conference table body (1), a storage component (3) is mounted inside the left side of the conference table body (1), a connecting shaft (4) is mounted on a bearing inside the left side of the conference table body (1), a gear (5) is fixedly mounted at the top of the connecting shaft (4), a rack (6) is meshed with the side surface of the gear (5), a baffle (7) is fixedly mounted below the rack (6), a second support column (9) is fixedly mounted below the left side and the right side of the conference table body (1), the top of the second support column (9) is hollow, a first support column (8) is fixedly arranged on the lower surface of the extension component (2), a butt plate (10) is fixedly mounted between the first support column (8) and an adjacent first support column (8), and a fixing sleeve (17) is fixedly arranged on the left side and the right side of the upper half of the butt plate (10), the inner part of the fixed sleeve (17) is connected with a movable rod (16) in a sliding way, and the movable rod (16) is fixedly connected with the second support column (9).

2. A conference table according to claim 1, characterized in that: the conference table body (1) comprises a first table plate (101); a second table board (102) is installed on the left side of the first table board (101), an opening (103) is formed in the middle of the upper surface of the second table board (102), and communicating grooves (104) are formed in the side surface of the first table board (101) and the side surface of the second table board (102); the extension assembly (2) comprises an extension plate (201); the extension plate (201) is installed between the first table plate (101) and the second table plate (102), the extension plates (201) are symmetrically distributed on the front side and the rear side of the first table plate (101) and the second table plate (102), the left side and the right side of the extension plates (201) are hinged with lapping plates (202), the surface of the extension plate (201) is provided with a movable groove (203), the left side and the right side inside the movable groove (203) are respectively provided with an inner connecting rod (204) in a fitting manner, the inner connecting rods (204) are fixedly arranged on the left side of the first table plate (101) and the right side of the second table plate (102), the first table plate (101) and the second table plate (102) are both in the shape of a semi-circular ring with a hollow inner part, the communicating grooves (104) are symmetrically distributed on the front side and the rear side of the first desk board (101) and the front side and the rear side of the second desk board (102), the rack (6) and the baffle (7) form a sliding structure with the second table plate (102) through the connecting shaft (4) and the gear (5).

3. A conference table according to claim 1, characterized in that: the lap joint plate (202) symmetric distribution is in the left and right sides of extension board (201), first table (101) and second table (102) all constitute sliding construction through activity groove (203) and internal connecting rod (204) and between extension board (201), the inner wall of intercommunication groove (104) and the outer wall of extension board (201) and lap joint plate (202) all laminate mutually, extension board (201), first pillar (8) and butt joint plate (10) formula structure as an organic whole.

4. A conference table according to claim 3, wherein: the housing assembly (3) comprises a projector (301); projecting apparatus (301) are placed in the inside of second table (102), and the fixed connection pipe box (302) that is provided with in below of projecting apparatus (301), the inside threaded connection of connection pipe box (302) has screw rod (303), and the connected mode of screw rod (303) and second table (102) is connected for the bearing, and screw rod (303) below winding is provided with traction cable (304), the fixed limiting plate (306) that is provided with in inside of extension board (201), and limiting plate (306) outer wall laminates mutually with the outer wall of projecting apparatus (301).

5. A conference table according to claim 4, wherein: projecting apparatus (301) constitute elevation structure through connecting between pipe box (302), screw rod (303) and limiting plate (306) and second table (102), the head and the tail both ends of vortex spring (305) link to each other with second table (102) and screw rod (303) respectively, constitute elastic construction between screw rod (303) pass through vortex spring (305) and second table (102).

6. A conference table according to claim 5, wherein: the middle part of the traction steel rope (304) is wound on the surface of the connecting shaft (4), the front end of the traction steel rope (304) is connected with the left side of the extension plate (201), and the connecting shaft (4) forms a rotating structure with the first table plate (101) through the traction steel rope (304), the extension plate (201) and the first table plate (101).

7. A conference table according to claim 1, characterized in that: the left and right sides at butt joint board (10) middle part all is fixed and is provided with electric putter (11), the fixed regulation pole (12) that is provided with in side of electric putter (11), the front end of adjusting pole (12) runs through in the inside of second pillar (9), the front end fixedly connected with connecting block (13) of adjusting pole (12), the below laminating of connecting block (13) is provided with kicking block (14), the bottom of kicking block (14) is rotated and is connected with universal wheel (15).

8. A conference table according to claim 7, wherein: the left and right sides at connecting block (13) top all is provided with the scarf, the length of connecting block (13) is less than the length of second pillar (9) bottom cavity, the length of second pillar (9) bottom cavity equals the length of kicking block (14), and the upper surface of kicking block (14) and the lower surface of connecting block (13) are laminated mutually, and the appearance of kicking block (14) first half longitudinal section is isosceles trapezoid, kicking block (14) constitute sliding construction through adjusting between pole (12) and connecting block (13) and second pillar (9), constitute elevation structure between second pillar (9) through electric putter (11), regulation pole (12), connecting block (13), movable rod (16) and fixed cover (17) and universal wheel (15).