CN114343327A - Electric lifting upright post, lifting type rostrum, electric lifting table and wiring method - Google Patents
Electric lifting upright post, lifting type rostrum, electric lifting table and wiring method Download PDFInfo
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- CN114343327A CN114343327A CN202210274688.7A CN202210274688A CN114343327A CN 114343327 A CN114343327 A CN 114343327A CN 202210274688 A CN202210274688 A CN 202210274688A CN 114343327 A CN114343327 A CN 114343327A
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Abstract
本发明涉及智能家居领域，特别涉及一种电动升降立柱、可升降式演讲台、电动升降桌及走线方法。该电动升降立柱包括升降组件、电机和脚板，电机内置固定于脚板内部，升降组件包括驱动组件和伸缩组件，驱动组件一端带有转轴，电机的输出端设有传动装置，传动装置与转轴配合连接，伸缩组件的端面或伸缩组件内设有连接板，连接板通过第一紧固件与脚板相连接。本发明的升降立柱及包含本升降立柱的电动升降桌或可升降式演讲台，上避免了上部重下部轻的缺陷，更有利于结构上的稳定性，同时省去了普通电动升降立柱所使用的用于放置电机的铁盒结构，大大降低了工艺成本和制造难度，并且在包装运输上，减少了铁盒部分的空间浪费，总体降低了单套成品的成本。
The invention relates to the field of smart home, in particular to an electric lift column, a liftable lecture stage, an electric lift table and a wiring method. The electric lifting column includes a lifting component, a motor and a foot plate. The motor is built-in and fixed inside the foot plate. The lifting component includes a driving component and a telescopic component. One end of the driving component is provided with a rotating shaft, and the output end of the motor is provided with a transmission device. The end face of the telescopic assembly or the telescopic assembly is provided with a connecting plate, and the connecting plate is connected with the foot plate through a first fastener. The lifting column of the present invention and the electric lifting table or the elevating podium including the lifting column of the present invention avoid the defect that the upper part is heavy and the lower part is light, which is more conducive to the stability of the structure, and at the same time saves the use of the ordinary electric lifting column. The unique iron box structure for placing the motor greatly reduces the process cost and manufacturing difficulty, and reduces the space waste of the iron box part in packaging and transportation, and generally reduces the cost of a single set of finished products.
Description
Technical Field
The invention relates to the field of smart homes, in particular to an electric lifting upright post, a lifting type podium, an electric lifting table and a wiring method.
Background
The electric lifting table comprises a lifting type podium, and the lifting characteristics of the lifting upright posts are utilized to meet the healthy office requirements of people with different heights for realizing alternative office work of standing and sitting; the structure of the lifting upright post adopted in the current market is as follows: an iron box is arranged at one end of the table push, and a motor is placed in the iron box, so that the motor drives the table push to complete lifting action.
The iron box is arranged at one end of the lifting table push, the manufacturing cost of the iron box is high, and meanwhile, the iron box and the table push are fixedly connected through welding, so that the manufacturing cost is increased undoubtedly; meanwhile, the length direction of the iron box is vertical to the table in a pushing mode, the packaging volume can be increased undoubtedly in the subsequent packaging and transporting process of the electric lifting table, the number of the cabinets is reduced, and the overall cost of the single set of lifting table is increased.
Meanwhile, according to the connection mode in the current market, the iron box is generally arranged at the top of the electric lifting table, so that the upper part of the whole electric lifting table is relatively heavy, and the lower part of the whole electric lifting table is light, which is unfavorable for ensuring the stability of the whole table; the motor position is nearer apart from the table simultaneously, and the transmission of the noise of operation and vibration all can influence user's experience and feel, and the iron box setting is at the top simultaneously, and then the power cord also need be connected to the equal altitude position of iron box through following ground, and the overall arrangement of whole circuit can seem not pleasing to the eye.
Disclosure of Invention
The invention aims to overcome the defects of insufficient stability of a lifting table in the lifting process, poor experience caused by table top vibration, high material and packaging cost and the like in the prior art, and provides a novel lifting upright with integrated design, an electric lifting table comprising the lifting upright and a lifting type podium.
The technical scheme of the invention is as follows: the utility model provides an electric lifting stand, includes lifting unit, motor and sole, lifting unit with the sole sets up perpendicularly, the motor is built-in to be fixed in inside the sole, lifting unit includes drive assembly and flexible subassembly, drive assembly one end has the pivot, the output of motor is equipped with transmission, transmission with the pivot cooperation is connected, flexible subassembly the terminal surface or be equipped with the connecting plate in the flexible subassembly, the connecting plate through first fastener with the sole is connected.
Further, the rotating shaft is non-circular, the transmission device is any one of a worm gear, a gear and a gear box, and the transmission device is provided with a connecting hole matched with the shape of the rotating shaft.
Furthermore, the rotating shaft and the transmission device are matched by a shaft hole, a spline or a claw groove.
Further, flexible subassembly includes the flexible subassembly of three-section formula that inner tube subassembly, well pipe assembly and outer pipe assembly nested in proper order from inside to outside, perhaps includes the flexible subassembly of two-section formula that inner tube subassembly and outer pipe assembly nested in proper order from inside to outside, be equipped with drive assembly in the inner tube subassembly, the outer pipe subassembly passes through the connecting plate is fixed in the sole, above-mentioned inner tube subassembly can stretch out and draw back each other with the outer pipe assembly to satisfy the lift demand of lift stand.
Furthermore, the motor is fixed in the foot plate through a second fastener.
Furthermore, a damping ring is arranged at one end of the second fastener and arranged between the foot plate and the motor.
Furthermore, at least one surface of the motor is provided with damping cotton.
A liftable formula podium includes above-mentioned arbitrary electric lift stand.
Furthermore, the top of electric lift stand is equipped with the backup pad, be equipped with the table in the backup pad, be equipped with the controller on the sole for the lift of control liftable formula podium.
An electric lifting table comprises any one of the electric lifting upright posts.
The electric lifting column comprises two electric lifting columns, a connecting beam is arranged between the two foot plates, and the connecting beam is fixedly connected with the foot plates; two be equipped with the connecting pipe between the lifting unit, single lift stand side is equipped with the longeron, the table is supported jointly to connecting pipe and longeron.
Furthermore, the connecting pipe is embedded with a control unit, and the table board is provided with a controller.
Furthermore, a notch is formed in the connecting beam, a control unit is arranged in the notch, and a controller is embedded into the foot plate.
Furthermore, a lower wire outlet is arranged on the foot plate, an upper wire outlet is arranged on the lifting assembly, a notch is formed in the connecting beam, and a socket is arranged in the notch.
A wiring method of an electric lifting table comprises the following steps:
s1, firstly, a connecting wire is led in from the lower wire outlet of the foot plate,
s2, extending a connecting wire out of the upper wire outlet of the lifting assembly,
s3, drawing the connecting wire into the connecting pipe for conducting current,
and S4, simultaneously, the socket is embedded in the connecting pipe and is communicated with the connecting wire.
By adopting the technical scheme, the beneficial effects are as follows:
(1) the electric lifting table adopts an integrated design, the space of the foot plate is fully utilized, and the motor is arranged in the foot plate, so that the lower part of the electric lifting table is heavy in structure, the upper part of the electric lifting table is light, and the stability of the lifting table is facilitated; an iron box for placing the motor is omitted, and cost and a welding process are saved.
(2) The motor is arranged in the foot plate, so that the motor is far away from the desktop, and the influence of the vibration of the motor on the operation of the lifting table is reduced; place the sole in the motor in, increased the distance of people with the motor, when having reduced the lift table and going up and down, the influence of motor noise to the user for the experience of whole table feels more excellent.
(3) The motor is arranged in the foot plate, and the desk legs are in a straight cylinder shape, so that the packaging material and the transportation cost are reduced; a connecting beam is arranged between the two lifting table legs, so that the stability of the electric lifting table can be improved; the control unit, the socket and the like of the electric lifting table can be placed in the connecting beam or the connecting pipe, and the connecting beam simultaneously plays a role of the wire slot.
(4) The electric lifting table provided by the invention can adopt the internal wiring of the lifting upright post, so that the current can be transmitted to the top socket from the bottom, and the appearance of the whole table is more concise and attractive.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
Fig. 1 is an exploded view of an electric lifting column according to the first embodiment;
FIG. 2 is an exploded view of the foot plate;
FIG. 3 is an exploded view of the motor;
FIG. 4 is an isometric view of the first embodiment lift assembly;
FIG. 5 is a side view of the shaft of the electric lifting column of the first embodiment;
FIG. 6 is an isometric view of a second embodiment lift assembly;
FIG. 7 is an exploded view of a three-segment lift assembly;
FIG. 8 is an exploded view of the two-section lift assembly;
FIG. 9 is a schematic view of a liftable podium;
FIG. 10 is a side view of the electric lift table;
FIG. 11 is a schematic view of an electric lift table;
fig. 12 is a schematic view of a prior art electric lifting column.
1. The lifting assembly comprises a lifting assembly, 2, a first fastener, 3, a motor, 31, damping cotton, 32, a worm wheel, 321, a worm wheel hole, 4, a foot plate, 5, a second fastener, 6, a damping ring, 7, a single column foot plate, 8, a supporting plate, 9, a table plate, 10, a controller, 11, a rotating shaft, 12, a connecting plate, 121, a connecting hole, 13, a lower outlet, 14, a connecting beam, 15, a control unit, 16, a socket, 17, a connecting pipe, 18, a longitudinal beam, 19, an upper outlet, 20, a driving assembly, 21, an inner pipe assembly, 22, an outer pipe assembly and 23, wherein the lifting assembly is fixed on the lifting assembly through a fixing rod and a fixing rod.
Detailed Description
Example 1
As shown in fig. 1 and 5, the invention comprises a novel electric lifting column, which comprises a lifting component 1, a foot plate 4 and a motor 3, wherein the lifting component 1 is vertically and fixedly connected with the foot plate 4 through a connecting plate 12 at one end of the lifting component. Inside motor 3 is built-in to be fixed in sole 4, lifting unit 1 includes drive assembly 20 and flexible subassembly, and drive assembly 20 one end has pivot 11, and motor 3's output is equipped with transmission, and transmission is connected with the 11 cooperations of pivot, is equipped with connecting plate 12 in flexible subassembly's terminal surface or the flexible subassembly, and connecting plate 12 is connected with sole 4 through first fastener 2.
As shown in fig. 2, a space for placing the motor 3 is arranged inside the foot plate 4, the motor 3 is arranged inside the foot plate 4 and is fixedly connected with the foot plate 4 through a second fastener 5, a damping ring 6 is arranged on one side of the second fastener 5 close to the foot plate 4, and the damping ring 6 is arranged between the foot plate 4 and the motor 3. The vibration reduction device is used for reducing the conduction of the vibration of the motor 3, and meanwhile, the damping cotton 31 is respectively arranged in the upper side direction and the lower side direction of the motor 3 and is synchronously used for reducing the conduction of the vibration of the motor 3.
As shown in fig. 3, the output end of the motor 3 is a worm wheel 32, the worm wheel 32 is provided with a worm wheel hole 321, and the worm wheel hole 321 is matched with the rotating shaft 11 at one end of the lifting assembly 1 to play a role in transmitting torque; the shaft 11 is non-circular, and the worm gear hole 321 is non-circular, so that regular polygon, spline or any other connection method capable of transmitting torque in cooperation with each other can be used. The worm wheel 32 may be replaced with any one of a gear and a gear box. The motor 3 is fixed inside the foot plate 4 by a second fastener 5.
As shown in fig. 7 and 8, the telescopic assembly comprises a three-section telescopic assembly consisting of an inner pipe assembly 21, a middle pipe assembly 23 and an outer pipe assembly 22 which are sequentially nested from inside to outside, or comprises a two-section telescopic assembly consisting of the inner pipe assembly 21 and the outer pipe assembly 22 which are sequentially nested from inside to outside, even a driving assembly 20 is arranged in the inner pipe assembly 21 of the multi-section telescopic assembly, the outer pipe assembly 22 is fixed on the foot plate 4 through a connecting plate 12, and the inner pipe assembly 21 and the outer pipe assembly 22 can be mutually telescopic to meet the lifting requirement of the lifting upright post.
As shown in fig. 4, one end of the lifting assembly 1 is provided with a connecting plate 12 and a rotating shaft 11, the size of the connecting plate 12 is larger than that of a corresponding pipe, the connecting plate 12 is provided with a connecting hole 121, and the first fastening piece 2 is fixedly connected with the foot plate 4 through the connecting hole 121; be equipped with down outlet 13 and last outlet 19 on lifting unit 1, its effect lies in can arranging the circuit inside the lift stand to conduct the electric current to the other end from lifting unit 1's one end, make the wire not leak outward, whole pleasing to the eye, safety.
Example 2
As shown in fig. 6, embodiment 2 differs from embodiment 1 in that: the connecting plate 12 of the lifting component 1 is smaller than the corresponding pipe size and can be embedded in the pipe; as shown in figure 5, the lifting component 1 of the electric lifting column extends into the foot board 4 and is fixedly connected with the foot board 4, and the corresponding fastener can be connected with the connecting hole 121 of the connecting plate 12 on the lifting component 1 from the bottom of the foot board 4, so that the influence of the unaesthetic appearance caused by the larger connecting plate 12 is reduced, and the connecting mode of extending into the foot board 4 is more stable.
Example 3
As shown in fig. 9, the lifting type podium including the electric lifting upright post uses a single-column foot plate 7 as a foot plate, the motor 3 is arranged in the single-column foot plate 7, the lifting component 1 is fixedly connected with the single-column foot plate 7, and the other end of the lifting component 1 is provided with a supporting plate 8 for supporting and connecting the desk plate 9.
The single column foot plate 7 is embedded with a controller 10 which can be used for controlling the ascending and descending actions of the lifting column.
Example 4
As shown in fig. 10 and 11, the electric lifting table including the electric lifting columns includes two sets of electric lifting columns, the lower side between the two electric lifting columns is fixedly connected to the two foot plates 4 through the connecting beam 14, and the other ends of the two lifting assemblies 1 are provided with connecting pipes 17 respectively fixedly connected to the two lifting assemblies 1. The connecting beam 14 is provided with a notch for placing the socket 16 or the control unit 15, and the connecting pipe 17 is also provided with a notch for placing the socket 16 or the control unit 15; a controller 10 is embedded in any one or two of the foot plates 4, and a controller 10 (not shown) is also arranged on the table plate 9 and used for controlling the ascending and descending actions of the electric lifting table; one side of the lifting component 1 is also fixedly connected with a longitudinal beam 18, and the two longitudinal beams 18 and the connecting pipe 17 support and are fixedly connected with the table plate 9 together.
Referring to fig. 12, the motors of the existing lifting table are all arranged at the bottom end of the table top, which causes problems of vibration noise and the like.
Example 5
A wiring method of an electric lifting table comprises the following steps:
s1, firstly, leading in a connecting wire from a lower wire outlet 13 of a foot plate 4,
s2, extending the connecting wire out of an upper wire outlet 19 of the lifting component 1,
s3, the connecting wire is pulled into the connecting pipe 17 for conducting current,
s4, simultaneously, a socket 16 is embedded in the connecting pipe 17 and is communicated with the connecting wire.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. An electric lifting upright post is characterized in that: including lifting unit (1), motor (3) and sole (4), lifting unit (1) with sole (4) set up perpendicularly, motor (3) are built-in to be fixed in inside sole (4), lifting unit (1) is including drive assembly (20) and flexible subassembly, drive assembly (20) one end has pivot (11), the output of motor (3) is equipped with transmission, transmission with pivot (11) cooperation is connected, flexible subassembly's terminal surface or be equipped with connecting plate (12) in the flexible subassembly, connecting plate (12) through first fastener (2) with sole (4) are connected.
2. Electric lifting column according to claim 1, characterized in that: the rotating shaft (11) is non-circular, the transmission device is any one of a worm gear, a gear and a gear box, and the transmission device is provided with a connecting hole matched with the shape of the rotating shaft (11).
3. Electric lifting column according to claim 2, characterized in that: the rotating shaft (11) and the transmission device are matched by a shaft hole, a spline or a claw groove.
4. Electric lifting column according to claim 1, characterized in that: the telescopic assembly comprises a three-section telescopic assembly consisting of an inner pipe assembly (21), a middle pipe assembly (23) and an outer pipe assembly (22) which are nested from inside to outside in sequence, or a two-section telescopic assembly consisting of the inner pipe assembly (21) and the outer pipe assembly (22) which are nested from inside to outside in sequence, a driving assembly (20) is arranged in the inner pipe assembly (21), the outer pipe assembly (22) is fixed on the connecting plate (12), the inner pipe assembly (21) and the outer pipe assembly (22) can stretch out and draw back mutually to meet the lifting requirement of the lifting stand column.
5. Electric lifting column according to claim 1, characterized in that: the motor (3) is fixed inside the foot plate (4) through a second fastener (5).
6. Electric lifting column according to claim 5, characterized in that: and one end of the second fastener (5) is provided with a damping ring (6), and the damping ring (6) is arranged between the foot plate (4) and the motor (3).
7. Electric lifting column according to claim 1, characterized in that: at least one surface of the motor (3) is provided with damping cotton (31).
8. The utility model provides a liftable formula podium which characterized in that: comprising an electric lifting column according to any of claims 1-7.
9. The liftable podium of claim 8, wherein: the top of electric lift stand is equipped with backup pad (8), be equipped with table (9) on backup pad (8), be equipped with controller (10) on sole (4) for the lift of control liftable formula podium.
10. An electric lifting table is characterized in that: comprising an electric lifting column according to any of claims 1-7.
11. The motorized lift table of claim 10, wherein: the electric lifting column comprises two electric lifting columns, a connecting beam (14) is arranged between the two foot plates (4), and the connecting beam (14) is fixedly connected with the foot plates (4); two be equipped with connecting pipe (17) between lifting component (1), single lift stand side is equipped with longeron (18), connecting pipe (17) and longeron (18) support table (9) jointly.
12. The motorized lift table as set forth in claim 11, wherein: the table board is characterized in that a control unit (15) is embedded in the connecting pipe (17), and a controller (10) is arranged on the table board (9).
13. The motorized lift table as set forth in claim 11, wherein: the connecting beam (14) is provided with a notch, a control unit (15) is arranged in the notch, and the foot plate (4) is provided with a controller (10) in an embedded mode.
14. The motorized lift table as set forth in claim 11, wherein: the lifting assembly is characterized in that a lower outlet (13) is arranged on the foot plate, an upper outlet (19) is arranged on the lifting assembly (1), a notch is formed in the connecting beam (14), and a socket (16) is arranged in the notch.
15. A method for routing a power-driven lifting table according to claim 14, wherein: the method comprises the following steps:
s1, firstly, a connecting wire is led in from the lower wire outlet (13) of the foot plate (4),
s2, extending a connecting wire out of the upper wire outlet (19) of the lifting component (1),
s3, drawing the connecting wire into the connecting pipe (17) for conducting current,
s4, the socket (16) is embedded in the connecting pipe (17) and is communicated with the connecting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210274688.7A CN114343327A (en) | 2022-03-21 | 2022-03-21 | Electric lifting upright post, lifting type rostrum, electric lifting table and wiring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210274688.7A CN114343327A (en) | 2022-03-21 | 2022-03-21 | Electric lifting upright post, lifting type rostrum, electric lifting table and wiring method |
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| Publication Number | Publication Date |
|---|---|
| CN114343327A true CN114343327A (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210274688.7A Pending CN114343327A (en) | 2022-03-21 | 2022-03-21 | Electric lifting upright post, lifting type rostrum, electric lifting table and wiring method |
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| Country | Link |
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| CN (1) | CN114343327A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115670112A (en) * | 2022-12-30 | 2023-02-03 | 常州市凯迪电器股份有限公司 | Electric connection structure of electric lifting table frame and electric lifting table |
| CN118216765A (en) * | 2024-05-27 | 2024-06-21 | 常州市凯迪电器股份有限公司 | A linear drive device and intelligent furniture including the linear drive device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510189A (en) * | 2017-01-10 | 2017-03-22 | 雅鼎创意家居股份有限公司 | Electric lifting table |
| CN209073665U (en) * | 2018-06-15 | 2019-07-09 | 常州市凯迪电器股份有限公司 | A kind of lifting table leg with worm-and-wheel commutator |
| CN210842024U (en) * | 2019-08-09 | 2020-06-26 | 黄镇 | Mechanically controlled lifting lecturer podium |
| CN211298813U (en) * | 2019-11-22 | 2020-08-21 | 绍兴市耐特驱动科技有限公司 | Lifting upright post |
| CN112716135A (en) * | 2021-01-15 | 2021-04-30 | 乐歌人体工学科技股份有限公司 | Electric lifting table |
-
2022
- 2022-03-21 CN CN202210274688.7A patent/CN114343327A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510189A (en) * | 2017-01-10 | 2017-03-22 | 雅鼎创意家居股份有限公司 | Electric lifting table |
| CN209073665U (en) * | 2018-06-15 | 2019-07-09 | 常州市凯迪电器股份有限公司 | A kind of lifting table leg with worm-and-wheel commutator |
| CN210842024U (en) * | 2019-08-09 | 2020-06-26 | 黄镇 | Mechanically controlled lifting lecturer podium |
| CN211298813U (en) * | 2019-11-22 | 2020-08-21 | 绍兴市耐特驱动科技有限公司 | Lifting upright post |
| CN112716135A (en) * | 2021-01-15 | 2021-04-30 | 乐歌人体工学科技股份有限公司 | Electric lifting table |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115670112A (en) * | 2022-12-30 | 2023-02-03 | 常州市凯迪电器股份有限公司 | Electric connection structure of electric lifting table frame and electric lifting table |
| WO2024140908A1 (en) * | 2022-12-30 | 2024-07-04 | 常州市凯迪电器股份有限公司 | Electric connection structure of electric lifting table frame and electric lifting table |
| CN118216765A (en) * | 2024-05-27 | 2024-06-21 | 常州市凯迪电器股份有限公司 | A linear drive device and intelligent furniture including the linear drive device |
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Application publication date: 20220415 |
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