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CN-122004594-A - Lifting upright post and electric lifting table

CN122004594ACN 122004594 ACN122004594 ACN 122004594ACN-122004594-A

Abstract

The invention belongs to the technical field of lifting tables, and particularly relates to a lifting upright post and an electric lifting table. The invention comprises a nested pipe assembly, a driving mechanism arranged in the pipe assembly, a baffle plate arranged in the pipe assembly and an operation panel arranged at the top of the pipe assembly, wherein the baffle plate is positioned at the upper end of the pipe assembly, the baffle plate, the pipe assembly and the operation panel are enclosed to form an installation cavity, a control module and a power module are arranged in the installation cavity, the control module, the power module and a lifting motor are electrically connected with the operation panel, and an output shaft of the lifting motor is in transmission connection with the driving mechanism. Compared with the prior art, the invention completely conceals all electric components in the upright post, thereby radically eliminating the visual interference of the space under the table and ensuring that the whole table can keep tidy and beautiful at any height.

Inventors

  • ZHANG DINGCHAO
  • Gui Qihua
  • ZHANG YUFA

Assignees

  • 江苏佳誉铂家具有限公司

Dates

Publication Date
20260512
Application Date
20260407

Claims (11)

  1. 1. The lifting upright post is characterized by comprising a nested pipe assembly (11), a driving mechanism (13) arranged in the pipe assembly (11), a baffle plate (14) arranged in the pipe assembly (11) and an operation panel (15) arranged at the top of the pipe assembly (11), wherein the baffle plate (14) is positioned at the upper end of the pipe assembly (11), and the baffle plate (14), the pipe assembly (11) and the operation panel (15) are enclosed to form an installation cavity (16); The device is characterized in that a control module and a power module (19) are arranged in the mounting cavity (16), a lifting motor (18) is arranged on the lower end face of the baffle plate (14), the operation panel (15), the lifting motor (18) and the power module (19) are electrically connected with the control module, and an output shaft of the lifting motor (18) is in transmission connection with the driving mechanism (13).
  2. 2. A lifting column according to claim 1, characterized in that the pipe assembly (11) comprises at least an inner pipe (111) and an outer pipe (112) nested in each other, the drive mechanism (13) being adapted to drive the inner pipe (111) and the outer pipe (112) to extend and retract relatively linearly; The baffle plate (14) is arranged in the outer tube (112), and the operation panel (15) is arranged at the top of the outer tube (112).
  3. 3. A lifting column according to claim 2, characterized in that the drive mechanism (13) comprises: a speed reduction device (131); the screw rod transmission device (132) is coaxially arranged with the output shaft of the speed reduction device (131) and is used for driving the inner tube (111) to linearly stretch and retract relative to the outer tube (112).
  4. 4. A lifting column according to claim 3, characterized in that the reduction means (131) is one of a two-stage planetary reduction means (131), a two-stage staggered shaft reduction means (131) and a two-stage parallel shaft reduction means (131).
  5. 5. The lifting column according to claim 2, wherein the lower part of the operation panel (15) is provided with a mounting seat (151); the mounting seat (151) is clamped with the outer tube (112) through a clamping assembly (153).
  6. 6. The lifting column according to claim 5, characterized in that the snap assembly (153) comprises: At least two guide plates (1531) which are fixedly arranged on the lower end surface of the operation panel (15) and are respectively positioned at the front end and the rear end of the operation panel (15); The two buckles (1532) are fixedly arranged on the lower end face of the operation panel (15) and are respectively positioned on the left side and the right side of the operation panel (15); The guide plate (1531), the buckle (1532) and the operation panel (15) are all made of plastic materials.
  7. 7. The lifting column according to claim 5, characterized in that the operating panel (15) or the control module is provided with a bluetooth module or a 2.4G module.
  8. 8. The lifting column according to claim 1, wherein the operation panel (15) is further provided with a charge-discharge interface (152), and the charge-discharge interface (152) is electrically connected with the power module (19) through the control module and is used for charging or externally supplying power to the power module (19).
  9. 9. A lifting column according to claim 1, characterized in that the power module (19) is a battery pack, which is a polymer lithium battery pack.
  10. 10. The lifting column of claim 9, wherein the voltage of the battery pack is 12V-36V.
  11. 11. An electric lifting table, characterized by comprising a table plate (2), a table frame (3), at least one lifting upright (1) as defined in any one of claims 1-10 mounted on the table frame (3), and a supporting foot plate mounted on the lower end surface of the lifting upright; The table plate (2) is provided with an avoidance groove (3) extending out of the operation panel (15).

Description

Lifting upright post and electric lifting table Technical Field The invention belongs to the technical field of lifting tables, and particularly relates to a lifting upright post and an electric lifting table. Background At present, a split type framework is commonly adopted for an electric lifting table on the market. From the system constitution, mainly include lift stand, desktop, control unit and the four parts of operating unit. The lifting stand column is internally provided with a motor and a transmission assembly, the control unit is used as an independent box body and is fixed below the desktop through screws, and the control unit is electrically connected with the operation unit and the motors in the stand columns respectively through a plurality of wire harnesses, and meanwhile, the control unit is also required to be connected with a power line independently to obtain mains supply. The drawbacks of this traditional architecture are evident in the application. On the one hand, the control box, the power line and the wire harness for connecting the stand columns are exposed below the tabletop, especially in office or home environments, visual disorder is easy to cause, the requirements of users on the attractiveness and the conciseness of the whole tabletop are difficult to meet, on the other hand, the difficulty of production assembly and field installation is increased by scattered parts and complex wiring, no matter the assembly of manufacturers on the production line or the self-installation of the users, the tabletop is required to be turned over, the cables are arranged and butted one by one, the efficiency is influenced, and reliability problems such as wiring errors or interface looseness are easy to occur. Disclosure of Invention The invention aims to overcome the defects of external control unit, messy wire harness and inconvenient installation in the prior art and provides a lifting upright post and an electric lifting table which are high in integration level, concise in appearance and convenient to install. The technical scheme adopted for solving the technical problems is as follows: As a first aspect, the invention provides a lifting column, comprising a nested pipe assembly, a driving mechanism installed in the pipe assembly, a baffle plate arranged in the pipe assembly and an operation panel installed on the top of the pipe assembly, wherein the baffle plate is positioned at the upper end of the pipe assembly; The installation cavity is internally provided with a control module and a power module, the lower end surface of the baffle plate is provided with a lifting motor, the operation panel, the lifting motor and the power module are electrically connected with the control module, and an output shaft of the lifting motor is in transmission connection with the driving mechanism. Further, the pipe assembly at least comprises an inner pipe and an outer pipe which are nested with each other, wherein the driving mechanism is used for driving the inner pipe and the outer pipe to linearly stretch relatively; the baffle plate is arranged in the outer tube, and the operation panel is arranged at the top of the outer tube. Further, the driving mechanism includes: A speed reducing device; the screw rod transmission device is coaxially arranged with the output shaft of the speed reducer and is used for driving the inner tube to linearly stretch and retract relative to the outer tube. Further, the speed reducer adopts one of a two-stage planetary speed reducer, a two-stage staggered shaft speed reducer and a two-stage parallel shaft speed reducer. Further, the lower part of the operation panel is provided with an installation seat; the mounting seat is clamped with the outer tube through the clamping assembly. Further, the snap assembly includes: the at least two guide plates are fixedly arranged on the lower end face of the operation panel and are respectively positioned at the front end and the rear end of the operation panel; The at least two buckles are fixedly arranged on the lower end face of the operation panel and are respectively positioned at the left side and the right side of the operation panel; The guide plate, the buckle and the operation panel are all made of plastic materials. Further, a first connecting port for connecting the driving motor and a second connecting port for connecting the power module are formed in the mounting seat. Further, a Bluetooth module or a 2.4G module is arranged on the operation panel or the control module. Further, the operation panel is also provided with a charge-discharge interface, and the charge-discharge interface is electrically connected with the power module through the control module and is used for charging or externally supplying power to the power module. Further, the power module adopts a battery pack, and the battery pack is a polymer lithium battery pack. Further, the voltage of the battery pack is 12V-36V. Further, the operation p