Extensible billiard table

By designing an expandable pool table, using the movable expansion cover and carrier rack, the existing pool table has large space and single functions, and the versatility and space saving of the pool table are achieved.

CN119386448APending Publication Date: 2025-02-07SHENZHEN QIDEBAO TECH CO LTD
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Patent Information

Application Number
CN202411597352.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

The existing pool table has a simple structure, large space, cannot be easily moved, and has no other purpose, resulting in wasted space when employees of small companies relax and entertain.

Method used

An expandable pool table is designed, including a pool table body and an expansion cover with a movable configuration. The expansion cover can be laid on the pool table to achieve the effect of a flat tabletop and can be detached and stored. The bottom of the pool table is equipped with a carrier rack to support the expansion cover.

Benefits of technology

It realizes the versatility of a pool table, which can be expanded into a conference table or dining table when needed, for easy use, and disassemble and store it when not needed, saving space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an extensible billiard table which comprises a billiard table body, the billiard table body comprises a table top seat and a table frame seat, the table top seat is arranged on the table frame seat, a billiard table plate is arranged on the table top seat, the table frame seat is provided with a plurality of table legs, and a plurality of extensible cover plates are movably arranged on the table top seat. And a bearing frame is arranged at the bottom of the desktop seat and is used for bearing an expansion cover plate. According to the extensible billiard table, when the extensible billiard table needs to be used as a conference table, the multiple extensible cover plates can be laid on the billiard table plates, the billiard table plates shield the billiard table plates, the effect of flattening the table top is achieved, the function that the billiard table can be extended into the conference table is achieved, and use is greatly facilitated; when a user needs to play billiards, the multiple expansion cover plates are detached from the billiard table plate, the bearing frame is further installed at the bottom of the table top seat and used for bearing the expansion cover plates, the storage function is achieved, and other space occupied by the expansion cover plates is saved.
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Description

Technical Field

[0001] The present invention relates to the technical field of billiard tables, and more particularly to an expandable billiard table. Background Art

[0002] With the improvement of people's living standards, exercise and fitness have become a trend nowadays. Billiards, characterized by moderate exercise, has also been recognized and popularized by the public; billiards has become a sport that most people can accept. Existing billiard tables have simple structures, occupy a large space, cannot be easily moved, and have no other uses except for playing billiards. For example, when some small companies configure billiard tables for employees to relax and entertain, the billiard tables need to occupy a separate room, which will cause waste except for playing billiards and entertainment. Therefore, it is necessary to propose an expandable billiard table to at least partially solve the problems existing in the prior art. Summary of the invention

[0003] A series of simplified concepts are introduced in the Summary of the Invention, which will be further described in detail in the Detailed Description of the Invention. The Summary of the Invention does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the scope of protection of the claimed technical solution.

[0004] In order to at least partially solve the above-mentioned problems, the present invention provides an expandable billiard table, comprising: a billiard table body, the billiard table body comprising a tabletop seat and a table frame seat, the tabletop seat is arranged on the table frame seat, a billiard table board is arranged on the tabletop seat, the table frame seat has a plurality of table legs, a plurality of expansion cover plates are movably arranged on the tabletop seat, and a bearing frame is arranged at the bottom of the tabletop seat, the bearing frame is used to accommodate the expansion cover plates.

[0005] According to the expandable billiard table of an embodiment of the present invention, the expansion cover plate is rectangular and has an inner long side wall, an inner short side wall, an outer long side wall, and an outer section side wall in sequence. Adjacent expansion cover plates are connected to each other via two inner long side walls and / or two inner short side walls. A plurality of first protective seats and a plurality of second protective seats are arranged on the lower surface of the expansion cover plate. The plurality of first protective seats are respectively close to the inner long side wall and the inner short side wall.

[0006] According to the expandable billiard table of the embodiment of the present invention, the first protective seat is provided with a plurality of locking tongue bodies and a plurality of inner locking fasteners, the plurality of the locking tongue bodies and the plurality of the inner locking fasteners are arranged alternately with each other, the first protective seat has an inner locking fastener groove, the inner locking fastener is arranged in the inner locking fastener groove, the inner locking fastener includes two movable fasteners, and the two movable fasteners are used to fix the locking tongue body.

[0007] According to the expandable billiard table of the embodiment of the present invention, the movable fastener includes an arc-shaped clamping plate and an inner spring. The inner end of the arc-shaped clamping plate is hinged in the inner locking groove. The inner spring is arranged in the inner locking groove and is located on one side of the arc-shaped clamping plate. The inner spring presses against the outer end of the arc-shaped clamping plate.

[0008] According to the expandable billiard table of the embodiment of the present invention, the bottom of the table legs is further configured with a horizontal seat portion, and the horizontal seat portion is electrically connected to the controller on the side wall of the table seat.

[0009] According to the expandable billiard table of an embodiment of the present invention, the horizontal seat portion includes a leg pad, a reduction motor, and a reducer. The leg pad is arranged at the lower end of the table leg, and the reduction motor and the reducer are arranged in the inner compartment of the leg pad. The reduction motor is rotatably connected to the reducer, and a telescopic part is arranged on the reducer, and the upper end of the telescopic part is connected to the table leg.

[0010] According to the expandable billiard table of an embodiment of the present invention, the reducer includes a first reduction wheel, a second reduction wheel, and a third reduction wheel. The first reduction wheel and the second reduction wheel are coaxially arranged in the inner compartment. The reduction motor is provided with a first vertical screw rod, which is rotatably connected to the first reduction wheel. The third reduction wheel is arranged at the lower end of the telescopic member and is rotatably connected to the second reduction wheel.

[0011] According to the expandable billiard table of an embodiment of the present invention, the telescopic component includes a second vertical screw rod, a telescopic hollow rod, an inner seat body, and an anti-collision seat. The second vertical screw rod is arranged in the inner warehouse, and the third reduction wheel is located at the lower end of the second vertical screw rod. The inner seat body and the anti-collision seat are arranged on the second vertical screw rod, and the inner seat body is located above the anti-collision seat. The telescopic hollow rod is sleeved on the second vertical screw rod, and the lower end is connected to the inner seat body.

[0012] Compared with the prior art, the present invention has at least the following beneficial effects:

[0013] The present invention provides an expandable billiard table, which includes: a billiard table body, specifically, the billiard table body includes a tabletop seat and a table frame seat, the tabletop seat is installed on the table frame seat, the tabletop seat has a billiard table board, and the billiard table board is installed with table cloth, so that the billiard table body with the above structure can be normally used for billiards entertainment. A plurality of expansion cover plates can be laid on the billiard table board, and then a plurality of billiard table boards cover the billiard table board to achieve the effect of flattening the tabletop, and realize the function of the billiard table being expandable to a conference table or a dining table, which greatly facilitates use; and then when it is necessary to play billiards, the plurality of expansion cover plates can be removed from the billiard table board, and a bearing frame is also installed at the bottom of the tabletop seat, and the bearing frame is used to hold the expansion cover plates, which plays a storage function and also saves the expansion cover plates from occupying other space.

[0014] The expandable billiard table described in the present invention, other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 It is a structural schematic diagram of the extended cover plate in the present invention.

[0018] Figure 3 It is a schematic diagram of the expansion cover plate being accommodated in the expansion cover plate in the present invention.

[0019] Figure 4 It is a bottom view of the structure of the extended cover plate in the present invention.

[0020] Figure 5 It is a schematic diagram of the connection structure of two first protection seats in the present invention.

[0021] Figure 6 It is a schematic diagram of the internal structure of the first protective seat in the present invention.

[0022] Figure 7 It is a structural schematic diagram of the horizontal seat in the present invention.

[0023] Figure 8 It is a partial structural schematic diagram of the clamping device in the present invention.

[0024] Fig. 9 It is a schematic diagram of the structure of the reducer in the present invention.

[0025] Fig.10 It is a structural schematic diagram of the inner seat body in the present invention.

[0026] Fig.11 It is a schematic structural diagram of the anti-collision seat in the present invention.

[0027] Fig.12 The structure of the anti-sway seat module in the present invention is shown in FIG. Figure 1 .

[0028] Fig.13 The structure of the anti-sway seat module in the present invention is shown in FIG. Figure 2 .

[0029] Fig.14 It is a schematic structural diagram of the anti-sway cross in the present invention.

[0030] Fig.15 It is a schematic diagram of the internal structure of the anti-sway seat module in the present invention.

[0031] Fig.16 For the present invention Fig.15 Schematic diagram of the enlarged structure of the part A in the middle.

[0032] Fig.17 For the present invention Fig.15 Schematic diagram of the enlarged structure of the part B in the middle.

[0033] Fig.18 It is a schematic diagram of the structure of the external transfer element in the present invention. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.

[0035] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0036] like Figure 1-Figure 3 As shown, the present invention provides an expandable billiard table, including: a billiard table body 100, specifically, the billiard table body 100 includes a tabletop seat 2 and a table frame seat 3, the tabletop seat 2 is installed on the table frame seat 3, the tabletop seat 2 has a billiard table board 21, and the billiard table board 21 is installed with table cloth (not shown), so that the billiard table body 100 with the above structure can be normally used for billiards entertainment. When it is needed to be used as a conference table, multiple extension covers 22 can be laid on the billiard table board 21, and then multiple billiard table boards 21 cover the billiard table board 21 to achieve the effect of flat table top, and can be used as a conference table or a dining table, realizing the function of the billiard table being expandable to a conference table and a dining table, which is greatly convenient to use; and then when it is necessary to play billiards, the multiple extension covers 22 can be removed from the billiard table board 21, and a supporting frame 1 is also installed at the bottom of the table top seat 2, which is used to accommodate the extension covers 22, plays a storage function, and also saves the extension covers 22 from occupying other space.

[0037] It should be noted that the position of the pockets marked on the billiard table board 21 of the present invention is common knowledge to those skilled in the art, and thus will not be described in detail.

[0038] Exemplary expansion cover

[0039] like Figure 4As shown, further, the above-mentioned extension cover 22 is rectangular. It can be understood that the extension cover has an inner long side wall 221, an inner short side wall 222, an outer long side wall 223, and an outer section side wall 224 in sequence, so adjacent extension covers 22 are connected to each other through two inner long side walls 221 and two inner short side walls 222, so that the billiard table board 21 is covered to achieve the effect of a flat table top, and can be used as a conference table.

[0040] like Figure 4-Figure 6 As shown, further, a plurality of first protective seats 23 and a plurality of second protective seats 24 are installed on the lower surface of the extended cover 22, where the plurality of first protective seats 23 and the plurality of second protective seats 24 can be made of rubber or silicone material to prevent damage to the table cloth; and the plurality of first protective seats 23 are respectively close to the inner long side wall 221 and the inner short side wall 222, and then are connected to each other through the two first protective seats 23 on the two adjacent extended cover plates 22.

[0041] Furthermore, in order to realize the mutual connection between the two first protective seats 23 on the two adjacent extension cover plates 22, a plurality of lock tongue bodies 25 and a plurality of inner lock fasteners 26 are installed on the first protective seats 23. The plurality of lock tongue bodies 25 and the plurality of inner lock fasteners 26 are arranged alternately with each other, so that the lock tongue body 25 can be inserted into the inner lock fastener 26, and it is also convenient to separate the subsequent lock tongue body 25 from the inner lock fastener 26 for easy use.

[0042] Furthermore, an inner locking groove 231 is opened on the first protective seat 23, and the inner locking member 26 is installed in the inner locking groove 231. The inner locking member 26 includes two movable fasteners 27, so the lock tongue body 25 is inserted into the inner locking member 26, and then the lock tongue body 25 pushes against the two movable fasteners 27 to open the two movable fasteners 27, so that the two movable fasteners 27 are used to fix the lock tongue body 25.

[0043] like Figure 6 As shown, further, the movable fastener 27 includes an arc-shaped clamping plate 271 and an inner spring 272. Specifically, the inner end of the arc-shaped clamping plate 271 is hinged in the inner lock groove 231, and the outer end of the arc-shaped clamping plate 271 has an ear plate 273. The inner spring 272 is installed in the inner lock groove 231 and is located on one side of the arc-shaped clamping plate 271. The inner spring 272 pushes against the ear plate 273 at the outer end of the arc-shaped clamping plate 271. Therefore, when the ball head 251 on the lock tongue body 25 is inserted into the arc-shaped clamping plate 271, the arc-shaped clamping plate 271 is first pushed open, thereby compressing the inner spring 272. When the lock tongue body 25 is further inserted into the arc-shaped clamping plate 271, the inner spring 272 pushes against the ear plate 273, so that the arc-shaped clamping plate 271 is clamped to the rear side of the ball head 251, thereby achieving the fixation of the lock tongue body 25 by the inner fastener 26;

[0044] When the lock tongue body 25 and the inner lock fastener 26 need to be separated, the two extended cover plates 22 can be directly pulled outward by force, and then the lock tongue body 25 pushes against the movable fastener 27 again and detaches from the two movable fasteners 27.

[0045] Exemplary Horizontal Seat

[0046] like Figure 7-Figure 8 As shown, further, a horizontal seat 32 is installed at the bottom of the above-mentioned table leg 31, which is electrically connected to the controller 20 on the side wall of the table seat 2 through the horizontal seat 32, and then the billiard table body 100 can be micro-controlled and adjusted, so that the billiard table board 21 remains on the same horizontal plane, which helps the billiard ball to roll when playing big billiards.

[0047] Furthermore, the embodiment of the present invention provides a specific structure of the above-mentioned horizontal seat 32, wherein the horizontal seat 32 of the structure includes a leg pad foot block 33, a reduction motor 34, and a reducer 35, wherein the leg pad foot block 33 is installed at the lower end of the table leg 31, and the reduction motor 34 and the reducer 35 are installed in the inner compartment of the leg pad foot block 33, the reduction motor 34 is rotatably connected with the reducer 35, and a telescopic member 36 is installed on the reducer 35, and is connected to the table leg 31 through the upper end of the telescopic member 36. Therefore, after the reduction motor 34 is started, it drives the reducer 35 to move, and then drives the telescopic member 36 to move up and down, and then the telescopic member 36 extends upward to achieve micro-control of the height of the table leg 31, so as to achieve the purpose of keeping the billiard table board 21 on the same horizontal plane, which is helpful for dribbling billiard balls.

[0048] like Figure 9-11 As shown, further, in an embodiment of the present invention, a specific structure of the above-mentioned reducer 35 is provided, and the reducer 35 of this structure includes a first reduction wheel 351, a second reduction wheel 352, and a third reduction wheel 353, wherein the first reduction wheel 351 and the second reduction wheel 352 are coaxially designed and installed in the inner warehouse, and a first vertical screw rod 336 is installed on the reduction motor 34, and the first vertical screw rod 336 is rotationally connected to the first reduction wheel 351, and the third reduction wheel 353 is installed at the lower end of the telescopic member 36 and rotationally connected to the second reduction wheel 352. Therefore, after the reduction motor 34 is started, the first reduction wheel 351 is driven to rotate through the first vertical screw rod 336, and then the second reduction wheel 352 also rotates, and the second reduction wheel 352 drives the third reduction wheel 353 to rotate. Since the third reduction wheel 353 is fixedly installed at the lower end of the first vertical screw rod 336, the first vertical screw rod 336 also rotates synchronously at this time, thereby driving the telescopic member 36 to move.

[0049] Further, the telescopic member 36 comprises a second vertical screw rod 361, a telescopic hollow rod 362, an inner seat body 363, and an anti-collision seat 364, wherein the second vertical screw rod 361 is installed in the inner bin, the third reduction wheel 353 is located at the lower end of the second vertical screw rod 361, the inner seat body 363 and the anti-collision seat 364 are sleeved on the second vertical screw rod 361 from top to bottom, and the inner seat body 363 is located above the anti-collision seat 364, the telescopic hollow rod 362 is sleeved on the second vertical screw rod 361, and the lower end is connected to the inner seat body 363, and the inner seat body 363 has an internal threaded body 365 connected to the telescopic hollow rod 362;

[0050] The anti-collision seat 364 is fixed and will not rotate, and the second vertical screw rod 361 can drive the inner seat body 363 to drive the telescopic hollow rod 362 to move up and down after rotating, so as to achieve micro-control of the height of the table leg 31, so as to achieve the purpose of keeping the billiard table board 21 on the same horizontal plane, which is helpful for dribbling the billiard ball;

[0051] Here, the inner seat body 363 is provided with a plurality of vertical guide bars 366 , and correspondingly, there are vertical slide grooves in the inner bin to facilitate the up and down movement of the inner seat body 363 .

[0052] Exemplary anti-sway seat module

[0053] like Figure 12-Figure 18 As shown, further, in some embodiments of the present invention, a specific structure of an anti-sway seat module 4 is provided, and the table leg 31 is detachably connected to the bottom of the table top seat 2 through the anti-sway seat module 4. Here, the anti-sway seat module 4 can be used to achieve quick installation between the table leg 31 and the bottom of the table top seat 2, and has the characteristic of good firmness after installation; further, it is also convenient for subsequent efficient and simple quick disassembly.

[0054] Specifically, the anti-sway seat module 4 includes an anti-sway top seat 41 and an anti-sway cross 42, wherein the anti-sway cross 42 includes a cross top frame 421 and a vertical frame rod 422, and the vertical frame rod 422 is installed in a vertical groove (not shown) at the upper end of the table leg 31, where the vertical frame rod 422 and the vertical groove can both be square, so that after the vertical frame rod 422 is installed in the vertical groove, it will not rotate; and the cross top frame 421 is installed on the top of the vertical frame rod 422, the anti-sway top seat 41 is fixedly installed on the bottom of the table seat 2, and a cross top groove 411 is opened in the anti-sway top seat 41, so that the anti-sway top seat 41 can be buckled on the cross top frame 421, so that the cross top frame 421 enters the cross top groove 411, and a cross frame 40 is also installed between the cross top groove 411 and the cross top frame 421, and the cross frame 40 can be made of elastic material, which can be further fixed between the two to prevent shaking.

[0055] Exemplary Anti-Sway Roof Mount

[0056] Furthermore, some embodiments of the present invention provide a specific structure of the anti-sway top seat 41. The anti-sway top seat 41 of the structure is square. It can be understood that the anti-sway top seat 41 has two first side walls 412 and two second side walls 413, and the first side wall 412 is located between the two second side walls 413. Furthermore, a plurality of transverse holes 414 penetrating the anti-sway top seat 41 are arranged between the two first side walls 412 and between the two second side walls 413. It can be understood that the transverse holes 414 between the two first side walls 412 The transverse holes 414 between the two second side walls 413 are staggered up and down, and accordingly, the cross frame 40 has a corresponding first side bar hole 401, and the cross top frame 421 has a corresponding second side bar hole 423, so that the inner clamping components 43 installed in the transverse holes 414 can pass through the first side bar hole 401 and the second side bar hole 423 correspondingly, so that the multiple inner clamping components 43 are staggered in installation, thereby realizing the fixed connection between the anti-sway top seat 41 and the anti-sway cross 42, and having the advantage of high firmness.

[0057] Exemplary Inner Clip Assembly

[0058] like Fig.15 As shown, further, some embodiments of the present invention provide a specific structure of the above-mentioned inner clamping assembly 43, wherein the inner clamping assembly 43 includes a transverse long tube sleeve 44, a transverse inner core rod 45, and an outer rotating member 46. Specifically, the transverse long tube sleeve 44 is installed and passed through the transverse hole 414, and then the transverse inner core rod 45 is passed through the transverse long tube sleeve 44, and an inner thread is provided on the inner wall at one end of the transverse long tube sleeve 44, and an inner tightening block 451 is installed in one end of the transverse inner core rod 45, so that the inner tightening block 451 can be screwed into the inner wall at one end of the transverse long tube sleeve 44, and the outer rotating member 46 is installed at one end of the transverse inner core rod 45, and the other end of the transverse inner core rod 45 extends out of the transverse hole 414, and an outer clamping block 452 is installed at the other end of the transverse inner core rod 45, and the transverse inner core rod 45 is fixed by the outer clamping block 452, so that multiple inner clamping assemblies 43 can fix the anti-sway cross 42.

[0059] Exemplary internal anti-vibration member

[0060] like Figure 15-16As shown, further, in some embodiments of the present invention, a plurality of internal anti-movement members 47 are installed in the above-mentioned transverse long tube sleeve 44. Specifically, the internal anti-movement member 47 includes a T-shaped clamp block 471, a clamp spring 472, and a wedge-shaped top block 473, wherein the T-shaped clamp block 471 is installed at one end of the wedge-shaped top block 473, and the clamp spring 472 is installed on the T-shaped clamp block 471 and connected to the inner wall of the transverse long tube sleeve 44, so that the T-shaped clamp block 471 abuts against the transverse inner core rod 45, and then the transverse long tube sleeve 44 is further provided with an internal anti-movement hole 441, and the transverse hole 41 4 is also provided with an anti-movement groove 415 corresponding to the inner anti-movement hole 441, so the wedge-shaped top block 473 passes through the inner anti-movement hole 441 and extends into the anti-movement groove 415, and the clamp spring 472 abuts between the inner wall of the transverse long tube sleeve 44 and the T-shaped clamp block 471, so that the T-shaped clamp block 471 abuts against the transverse inner core rod 45, so that the multiple inner anti-movement members 47 clamp the transverse inner core rod 45 mutually in the transverse long tube sleeve 44, further, prevent the transverse inner core rod 45 from rotating in the circumferential direction, and improve the anti-movement and anti-loosening capabilities of the inner clamp assembly 43.

[0061] Exemplary external anti-vibration member

[0062] like Fig.18 As shown, further, in some embodiments of the present invention, an external anti-movement member 48 is installed at one end of the transverse long tube sleeve 44, and the external anti-movement member 48 includes a plurality of external fin plates 481. Specifically, the plurality of external fin plates 481 are evenly distributed on the outer wall of the transverse long tube sleeve 44, and a transverse support rod 482 is installed on the external fin plate 481. Correspondingly, an external anti-movement hole 416 corresponding to the transverse support rod 482 is opened around the transverse hole 414. Therefore, after the transverse long tube sleeve 44 is installed in the transverse hole 414, the transverse support rod 482 in the external anti-movement member 48 can enter the external anti-movement hole 416 accordingly, thereby further realizing the anti-rotation property of the transverse long tube sleeve 44.

[0063] Exemplary external rotating member

[0064] like Figure 17-Figure 18 As shown, further, some embodiments of the present invention provide a specific structure of the above-mentioned external rotating member 46, where the transverse inner core rod 45 can be conveniently installed into the transverse long tube sleeve 44 through the external rotating member 46, and the external rotating member 46 can be stored after installation, so that the external rotating member 46 can be matched to the other end of the transverse inner core rod 45 only during subsequent disassembly to prevent it from being opened at ordinary times.

[0065] Specifically, the outer rotating member 46 includes a T-shaped handle member 461, wherein the T-shaped handle member 461 has a stopper 4611, on which an inner preload spring 462 and a plurality of transverse core rods 463 are installed, the inner preload spring 462 is installed in the middle of one end of the T-shaped handle member 461, and a plurality of transverse core rods 463 are installed around the inner preload spring 462, and a plurality of outer core holes 452 are opened at one end of the transverse inner core rod 45, and the transverse core rod 463 corresponds to the outer core hole 452, so when the outer rotating member 46 is used, the inner preload spring 462 is pushed against the transverse inner core rod 45, and then the plurality of transverse core rods 463 enter the outer core hole 452, so as to realize the fixation of the transverse inner core rod 45 by the outer rotating member 46, so the outer clamping block 452 is used to fix one end of the transverse inner core rod 45. Similarly, the outer clamp block 452 can be disassembled after the transverse inner core rod 45 is fixed by the outer rotating member 46, thereby realizing the disassembly of the inner clamp assembly 43, which is convenient for use.

[0066] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do 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 therefore should not be understood as limiting the present invention.

[0067] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0068] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. An expandable billiard table, characterized in that: include: A billiard table body (100) comprises a tabletop seat (2) and a table frame seat (3); the tabletop seat (2) is arranged on the table frame seat (3); a billiard table board (21) is arranged on the tabletop seat (2); the table frame seat (3) has a plurality of table legs (31); a plurality of extension cover plates (22) are movably arranged on the tabletop seat (2); and a bearing frame (1) is arranged at the bottom of the tabletop seat (2); the bearing frame (1) is used to accommodate the extension cover plates (22).

2. An expandable billiard table according to claim 1, characterized in that: The extended cover plate (22) is rectangular and has an inner long side wall (221), an inner short side wall (222), an outer long side wall (223), and an outer section side wall (224) in sequence. Adjacent extended cover plates (22) are connected to each other via two inner long side walls (221) and / or two inner short side walls. A plurality of first protective seats (23) and a plurality of second protective seats (24) are arranged on the lower surface of the extended cover plate (22). The plurality of first protective seats (23) are respectively close to the inner long side wall (221) and the inner short side wall (222).

3. An expandable billiard table according to claim 2, characterized in that: The first protective seat (23) is provided with a plurality of lock tongue bodies (25) and a plurality of inner lock fasteners (26), the plurality of lock tongue bodies (25) and the plurality of inner lock fasteners (26) are arranged alternately, the first protective seat (23) is provided with an inner lock fastener groove (231), the inner lock fastener (26) is arranged in the inner lock fastener groove (231), the inner lock fastener (26) includes two movable fasteners (27), and the two movable fasteners (27) are used to fix the lock tongue body (25).

4. An expandable billiard table according to claim 3, characterized in that: The movable fastener (27) comprises an arc-shaped clamping plate (271) and an inner spring (272); the inner end of the arc-shaped clamping plate (271) is hinged in the inner locking groove (231); the inner spring (272) is arranged in the inner locking groove (231) and is located on one side of the arc-shaped clamping plate (271); the inner spring (272) presses against the outer end of the arc-shaped clamping plate (271).

5. The expandable billiard table according to claim 1, characterized in that: The bottom of the table leg (31) is also provided with a horizontal seat (32), and the horizontal seat (32) is electrically connected to a controller (20) on the side wall of the table seat (2).

6. An expandable billiard table according to claim 5, characterized in that: The horizontal seat (32) comprises a leg pad foot block (33), a reduction motor (34), and a reduction gear (35); the leg pad foot block (33) is arranged at the lower end of the table leg (31); the reduction motor (34) and the reduction gear (35) are arranged in the inner compartment of the leg pad foot block (33); the reduction motor (34) and the reduction gear (35) are rotationally connected; the reduction gear (35) is arranged with a telescopic member (36); the upper end of the telescopic member (36) is connected to the table leg (31).

7. An expandable billiard table according to claim 6, characterized in that: The reducer (35) includes a first reduction wheel (351), a second reduction wheel (352), and a third reduction wheel (353). The first reduction wheel (351) and the second reduction wheel (352) are coaxially arranged in the inner bin. The reduction motor (34) is provided with a first vertical screw rod (336). The first vertical screw rod (336) is rotationally connected to the first reduction wheel (351). The third reduction wheel (353) is arranged at the lower end of the telescopic member (36) and is rotationally connected to the second reduction wheel (352).

8. An expandable billiard table according to claim 7, characterized in that: The telescopic member (36) includes a second vertical screw rod (361), a telescopic hollow rod (362), an inner seat body (363), and an anti-collision seat (364); the second vertical screw rod (361) is arranged in the inner warehouse; the third reduction wheel (353) is located at the lower end of the second vertical screw rod (361); the inner seat body (363) and the anti-collision seat (364) are arranged on the second vertical screw rod (361), and the inner seat body (363) is located above the anti-collision seat (364); the telescopic hollow rod (362) is sleeved on the second vertical screw rod (361), and the lower end is connected to the inner seat body (363).