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CN-224206393-U - Multifunctional lifting round table

CN224206393UCN 224206393 UCN224206393 UCN 224206393UCN-224206393-U

Abstract

The utility model discloses a multifunctional lifting round table, which belongs to the field of lifting round tables and comprises a base and a round table disc, wherein a lifting mechanism is arranged, an adjusting hand wheel is rotated to drive a driving gear to rotate through a first rotating rod, so that the driving gear drives a driven gear to rotate under the action of rotary engagement, the driven gear drives a threaded rod to rotate through a second rotating rod, a lifting cylinder is moved upwards from the inside of a supporting cylinder through a nut along the threaded rod, the round table disc is lifted upwards Fang Ding, the purpose of conveniently lifting and adjusting the using height of the round table is achieved, the unpowered lifting structure is adopted to adjust the height of the round table, the existing problems caused when the round table is adjusted in an electric power, aerodynamic or unpowered mode can be avoided, the operation is simple and convenient, convenience is brought to lifting and adjusting operation of the round table, a user can use the round table as a round table by lowering the height of the round table, and the round table can be used as a playing round table.

Inventors

  • XU PENGBO

Assignees

  • 金华蓬勃装饰装潢材料有限公司

Dates

Publication Date
20260508
Application Date
20250506

Claims (6)

  1. 1. A multifunctional lifting round table comprises a base (1) and a round table disc (2) and is characterized in that a lifting mechanism (3) is arranged between the base (1) and the round table disc (2), the lifting mechanism (3) comprises a mechanism shell (5), a supporting cylinder (8), a driving gear (10), a driven gear (13), a threaded rod (15) and a lifting cylinder (16), the mechanism shell (5) is fixedly connected to the top surface of the base (1), the supporting cylinder (8) is fixedly connected to the top surface of the mechanism shell (5), the driving gear (10) and the driven gear (13) are respectively and mutually meshed in the mechanism shell (5) through a first rotating rod (11) and a second rotating rod (14) of the top surface, the threaded rod (15) is fixedly connected to the top end of the second rotating rod (14), the lifting cylinder (16) is movably connected to the inside the supporting cylinder (8) through a first guide block (17) at the bottom end of the outer wall, the lifting cylinder (16) is further movably connected to the threaded rod (15) through a nut (18) in the cylinder, the top end of the lifting cylinder (16) is fixedly connected to the top end of the round table (4), and the top end of the protection disc (16) is fixedly connected to the top end of the protection disc (4) is arranged on the top end of the protection disc (4) The movable ring (24) and the baffle ring (28), the adjusting knob (21) and the movable ring (24) are respectively sleeved outside the lifting cylinder (16), the adjusting knob (21) is movably connected with the movable ring (24) through the rotary convex ring (23) on the top surface, and the baffle ring (28) is sleeved outside the round table plate (2) and is fixedly connected with the movable ring (24) through the connecting plate (27).
  2. 2. The multifunctional lifting round table of claim 1, wherein the mechanism shell (5) is fixedly arranged on the top surface of the base (1), a first rotating hole (6) is formed in the right side of the top surface of the mechanism shell (5), a second rotating hole (7) is formed in the left side of the top surface of the mechanism shell (5), a supporting cylinder (8) is fixedly arranged on the top surface of the mechanism shell (5) and above the second rotating hole (7), and a group of symmetrical and vertical first guide grooves (9) are formed in the inner wall of the supporting cylinder (8).
  3. 3. The multifunctional lifting round table according to claim 2, wherein a first rotating rod (11) is fixedly arranged on the top surface of the driving gear (10), the first rotating rod (11) is movably arranged in the first rotating hole (6), and an adjusting hand wheel (12) is fixedly arranged at the top end of the first rotating rod (11).
  4. 4. The multifunctional lifting round table according to claim 3, wherein the top surface of the driven gear (13) is fixedly provided with a second rotating rod (14), the second rotating rod (14) is movably arranged in the second rotating hole (7), the top end of the second rotating rod (14) is fixedly provided with a threaded rod (15), the lifting cylinder (16) is inserted and arranged in the supporting cylinder (8), the bottom end of the outer wall of the lifting cylinder (16) is fixedly provided with a group of symmetrical first guide blocks (17) and movably arranged in the first guide groove (9), the bottom end in the cylinder of the lifting cylinder (16) is fixedly provided with a nut (18), and the nut (18) is in threaded connection with the threaded rod (15).
  5. 5. The multifunctional lifting round table of claim 4, wherein external threads (19) are formed above the outer wall of the lifting cylinder (16), and a group of symmetrical second guide grooves (20) are formed above the outer wall of the lifting cylinder (16).
  6. 6. The multifunctional lifting round table of claim 5, wherein the adjusting knob (21) is annular, an inner thread (22) which is in threaded connection with the outer thread (19) is formed on the annular inner wall of the adjusting knob (21), an inverted rotary convex ring (23) is fixedly arranged on the top surface of the adjusting knob (21), a group of symmetrical second guide blocks (25) are fixedly arranged on the annular inner wall of the movable ring (24), the second guide blocks (25) are movably arranged in the second guide groove (20), an inverted rotary convex groove (26) is formed on the bottom surface of the movable ring (24), the rotary convex ring (23) is movably arranged in the rotary convex groove (26), and a group of symmetrical connecting plates (27) are fixedly arranged between the baffle ring (28) and the outer wall of the round table (2) and between the inner wall and the outer wall of the movable ring (24).

Description

Multifunctional lifting round table Technical Field The utility model relates to the field of lifting round tables, in particular to a multifunctional lifting round table. Background Round tables are furniture, generally consisting of a round table top and legs that support the table top. The round table is characterized in that the table top is round, and the round table has no sharp corners, so that a soft and contained visual feeling is provided for people. The round table has various sizes, can be selected according to the use occasions and requirements, can be used for family dinner or study room study, and can also be used for meeting rooms, banquet halls and other occasions to accommodate more people for sitting. The round table has practicability and also bears rich cultural connotation, which symbolizes equal, reunion and containment, because people sitting at the round table can communicate face to face without high and low noble base points. In modern home and office environments, round tables are favored for their unique appeal and utility. In the prior art, the lifting round table is a round table with a height adjusting function, and is generally divided into an electrodynamic mode, a aerodynamic mode or a unpowered mode through a built-in lifting mechanism so as to realize free adjustment of the height of the table top; However, when the lifting round table is in actual use, the function is single, the lifting round table only has the lifting function, and the table surface of the round table is smooth and flat due to the lack of the protection function, so that the table surface articles easily fall off the table surface to be broken after sliding and toppling over, and the protection of the table surface articles is difficult; Meanwhile, the lifting of the electric lifting round table is complicated, electric driving is needed, lifting adjustment is difficult to use once power supply is lost, inconvenience is caused when the round table is used outdoors, applicability is reduced, the pneumatic lifting round table is empty when lifted and is heavy, operation is troublesome when lifted and adjusted, the unpowered lifting round table is not in face of problems caused when the round table is lifted and used by electric or pneumatic driving, at present, lifting structures of the unpowered lifting round table on the market are mainly subjected to lifting adjustment in a pin hole limit or spring limit mode, the round table is limited through a limit structure after being lifted to a use height during adjustment, inconvenience is still caused when the round table is lifted and adjusted, and applicability and practicability of the round table are reduced. Disclosure of utility model The utility model mainly aims to provide a multifunctional lifting round table which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a multi-functional over-and-under type round table, includes base and round table dish, be equipped with elevating system between base and the round table dish, and elevating system includes mechanism's casing, support section of thick bamboo, driving gear, driven gear, threaded rod and lift section of thick bamboo, mechanism's casing fixed connection is at the top surface of base, and support section of thick bamboo fixed connection is at the top surface of mechanism's casing, driving gear and driven gear are in the same place through the first dwang and the second dwang swing joint of top surface respectively in the mechanism's casing and intermeshing, and threaded rod fixed connection is on the top of second dwang, the lift section of thick bamboo is at the inside of supporting the section of thick bamboo through the first guide block swing joint of outer wall bottom, and the lift section of thick bamboo still is through the nut and threaded rod swing joint in the section of thick bamboo, round table dish fixed connection is on the top of thick bamboo, the outside top of lift section of thick bamboo still is equipped with protection machanism, and protection machanism includes adjust knob, expansion ring and expansion ring, the outside at the lift section of thick bamboo is established respectively to the cover, and the expansion ring swing joint through the rotatory bulge loop and the expansion ring swing joint of top surface. As further description of the technical scheme, the mechanism shell is fixedly arranged on the top surface of the base, the right side of the top surface of the mechanism shell is provided with a first rotating hole, the left side of the top surface of the mechanism shell is provided with a second rotating hole, the top surface of the mechanism shell is positioned above the second rotating hole and is fixedly provided with a supporting cylinder, and the inner wall of the supporting cylinder is provided with a group of