CN110626974B - Cable built-in electric lifting stand column - Google Patents
Cable built-in electric lifting stand column Download PDFInfo
- Publication number
- CN110626974B CN110626974B CN201910789192.1A CN201910789192A CN110626974B CN 110626974 B CN110626974 B CN 110626974B CN 201910789192 A CN201910789192 A CN 201910789192A CN 110626974 B CN110626974 B CN 110626974B
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- cable
- electric lifting
- fixing device
- wire fixing
- telescopic
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The invention discloses a cable built-in electric lifting stand column, which belongs to the field of linear actuating equipment and comprises a telescopic sleeve component, wherein the telescopic sleeve component at least comprises a first sleeve and a second sleeve, a transmission assembly is arranged in the telescopic sleeve component, the transmission assembly drives the first sleeve and the second sleeve to relatively stretch, a wire clamping device is arranged in the telescopic sleeve component, the wire clamping device comprises a first wire clamping device and a second wire clamping device, the first wire clamping device is positioned at the upper end of the telescopic sleeve component, the second wire clamping device is positioned at the lower end of the telescopic sleeve component, a cable penetrates through the telescopic sleeve component and is fixed by the first wire clamping device and the second wire clamping device, the upper end of the cable is fixed with the upper end of the electric lifting stand column, and the cable is pulled by the upper end of the electric lifting stand column to realize the length scaling in the telescopic sleeve component. The invention has the advantages that some cables can be built in the electric lifting upright post, so that the wiring is tidier, and the safety is improved.
Description
[ Field of technology ]
The invention relates to a cable built-in electric lifting stand column, and belongs to the field of linear driving equipment.
[ Background Art ]
The electric lifting stand column is a very common part in the field of linear driving equipment, is generally widely applied to products such as electric lifting tables and electric lifting beds, and generally comprises a telescopic tube assembly, a transmission assembly is arranged in the telescopic tube assembly, and the telescopic tube assembly stretches under the driving action of the transmission assembly.
At present, when the electric lifting stand column is used, for example, an electric lifting table is used, some electric equipment such as a host computer, a display and the like is usually placed on the electric lifting table, and sockets of some electric lifting table are usually inserted into the electric lifting table, so that cables of the electric equipment need to be messy from a table top to the ground, and because the electric lifting table can lift, if the electric lifting table is wound too densely, the cables are likely to interfere with the lifting of the electric lifting table, and therefore, some unpredictable losses are generated.
[ Invention ]
The invention aims to solve the technical problems of overcoming the defects of the prior art and providing the cable built-in electric lifting upright post, which can be used for internally arranging some cables in the electric lifting upright post, so that the wiring is tidier, the safety is improved, and the assembly is convenient.
The technical problems are solved, and the invention adopts the following technical scheme:
The utility model provides a built-in electric lift stand of cable, includes the telescopic tube subassembly, the telescopic tube subassembly includes first sleeve pipe and second sleeve pipe at least, is equipped with the transmission assembly in the telescopic tube subassembly, the transmission assembly drive first sleeve pipe and second sleeve pipe take place to stretch out and draw back relatively, the inside of telescopic tube subassembly is equipped with the solidus ware, the solidus ware includes first solidus ware and second solidus ware, and first solidus ware is located the upper end of telescopic tube subassembly, and the second solidus ware is located the lower extreme of telescopic tube subassembly, and the cable runs through the telescopic tube subassembly inside and by first solidus ware and second solidus ware are fixed, and the upper end and the electric lift stand upper end of cable are fixed, and the cable realizes the length scale inside the telescopic tube subassembly under electric lift stand upper end pulling.
The beneficial effects of the invention are that:
According to the invention, the wire fixing device is arranged in the telescopic sleeve assembly, and comprises the first wire fixing device and the second wire fixing device, so that after the design, cables of some electric equipment can be arranged in the electric lifting upright post, so that the cables can travel from the inside of the electric lifting upright post, and the mess phenomenon caused by the exposure of the cables is avoided.
In addition, after the cable is fixed by first solidus ware and second solidus ware, its upper end position has relative fixed position with the lower extreme position, and electric lift stand is when realizing going up and down, and the cable upper end also can realize the length scale with electric lift stand, and under the position limit of first solidus ware and second solidus ware, the interwinding probability of cable is very low, also can reduce to a certain extent because the cable winding problem to electric lift stand's lift interference.
Finally, the wiring of the cable can be realized by adopting the first wire fixing device and the second wire fixing device, the structure is simple, or the assembly process is simple, the assembly process is not required to be very complicated, and meanwhile, the parts are relatively few, so that the material cost and the assembly cost are very advantageous, and the electric lifting upright post with very limited internal structural space is very beneficial.
Preferably, the part of the cable between the first wire fixing device and the second wire fixing device is a free section, and when the upper end of the cable is pulled, the free section realizes recovery or stretching.
Preferably, the first wire holder or the second wire holder comprises a clip provided with an opening through which the cable enters the clip.
Preferably, the cable is in interference fit with the clip, or the cable is fixed in the clip by a fastener.
Preferably, the length of the clip is between 1cm and 70 cm.
Preferably, the first and second wire holders are located on two different sides of the telescopic tube assembly.
Preferably, the electric lifting stand column further comprises a driving box body for installing a driving motor, the driving box body is located at the top of the electric lifting stand column, a connecting sliding block is arranged between the transmission assembly and the telescopic tube assembly, and the first wire fixing device is connected with the driving box body or connected with the connecting sliding block or freely arranged in the telescopic tube assembly.
Preferably, the electric lifting stand column further comprises a bottom plate arranged at the bottom of the telescopic tube assembly, and the second wire fixing device is connected with the bottom plate, or connected with the telescopic tube assembly, or connected with the connecting sliding block, or freely arranged in the telescopic tube assembly.
Preferably, the connecting slider is provided with a through hole for the cable or the first wire fixing device or the second wire fixing device to pass through.
Preferably, a protective baffle is arranged in the telescopic sleeve assembly, and the cable and the telescopic sleeve assembly are separated by the protective baffle.
Preferably, an upper plug-in port is arranged at the top of the electric lifting upright post, and the upper end of the cable is fixedly connected with the upper plug-in port; and/or the bottom of the electric lifting upright post is provided with a lower plug-in port, and the lower end of the cable is fixedly connected with the lower plug-in port.
These features and advantages of the present invention will be disclosed in detail in the following detailed description and the accompanying drawings.
[ Description of the drawings ]
The invention is further described with reference to the accompanying drawings:
FIG. 1 is a schematic overall structure of a first embodiment of the present invention;
FIG. 2 is a schematic view showing an internal structure of an embodiment of the present invention when extended;
FIG. 3 is an exploded view of a first embodiment of the present invention;
fig. 4 is a schematic diagram of a structure of the first embodiment of the present invention when the first embodiment is contracted.
[ Detailed description ] of the invention
The technical solutions of the embodiments of the present invention will be explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention.
In the following description, directional or positional relationships such as the terms "inner", "outer", "upper", "lower", "left", "right", etc., are presented for convenience in describing the embodiments and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Embodiment one:
As shown in fig. 1 to fig. 4, the embodiment shows an electric lifting column, which comprises a telescopic tube member 1, the telescopic tube member 1 at least comprises a first sleeve 11 and a second sleeve 12, and of course, may also comprise a third sleeve, a fourth sleeve, etc., the embodiment shows a three-section electric lifting column, that is, the three-section electric lifting column comprises the first sleeve 11, the second sleeve 12 and the third sleeve 13, a transmission assembly 2 is arranged in the telescopic tube member 1, the transmission assembly 2 drives the first sleeve 11 and the second sleeve 12 to relatively stretch, for the structure of the transmission assembly 2, the structure mainly comprises a transmission screw, a transmission nut, etc., the transmission screw drives the transmission nut to vertically displace when rotating, and the transmission nut drives the telescopic tube member 1 to stretch, because the structure of the transmission assembly 2 has been largely disclosed in the previous electric lifting column, and the description is omitted herein.
In this embodiment, the telescopic tube member 1 is internally provided with a wire fixing device, the wire fixing device includes a first wire fixing device 31 and a second wire fixing device 32, the first wire fixing device 31 is located at the upper end of the telescopic tube member 1, the second wire fixing device 32 is located at the lower end of the telescopic tube member 1, the cable 30 penetrates through the telescopic tube member 1 and is fixed by the first wire fixing device 31 and the second wire fixing device 32, the upper end of the cable 30 is fixed with the upper end of the electric lifting upright, and the cable 30 is pulled by the upper end of the electric lifting upright to achieve the length scaling inside the telescopic tube member 1.
In this embodiment, since the wire fixing device is disposed in the telescopic tube member 1, after the design, the cable 30 can be built in the electric lifting column, so that the cable 30 can travel from the electric lifting column, and no mess caused by the exposure of the cable 30 can be caused.
In addition, after the cable 30 is fixed by the first wire fixing device 31 and the second wire fixing device 32, the upper end position and the lower end position of the cable 30 have relatively fixed positions, when the electric lifting upright post is lifted, the upper end of the cable 30 can also be scaled along with the electric lifting upright post to realize length, and the inter-winding probability of the cable 30 is very low under the limitation of the positions of the first wire fixing device 31 and the second wire fixing device 32, so that the lifting interference to the electric lifting upright post due to the winding problem of the cable 30 can be reduced to a certain extent.
Finally, the wiring of the cable 30 in this embodiment can be implemented by using only the first wire holder 31 and the second wire holder 32, which is structurally simple or can be completed without a complicated assembly process, and the components are relatively few, which is very advantageous in terms of material cost and assembly cost, and is very advantageous for the electric lifting column with a very limited internal structural space.
In this embodiment, the portion of the cable 30 between the first wire holder 31 and the second wire holder 32 is a free section 301, and when the upper end of the cable 30 is pulled, the free section 301 is recovered or stretched. As can be seen in connection with fig. 3 and 4, in fig. 3 is the cable 30 when the electric lifting column has been pulled to the maximum stroke, in fig. 4 is the cable 30 when the electric lifting column has been retracted to the minimum stroke, during which retraction the parts between the upper end of the electric lifting column and the first wire holder 31 and between the lower end of the electric lifting column and the second wire holder 32 are not retracted, the retracted or pulled parts thereof being substantially concentrated in the free section 301 between the first wire holder 31 and the second wire holder 32, such that the retracted and pulled parts of the cable 30 become more controllable, without causing retraction or pulling in a number of sections.
In this embodiment, the specific structure of the first wire holder 31 and the second wire holder 32 may be seen in fig. 3, where the first wire holder 31 or the second wire holder 32 includes a clip with an opening 311, the cable 30 enters the clip through the opening 311, the axial length of the clip may be adapted according to the length of the telescopic tube member 1, and generally selected to be between 1cm and 70cm, for example, in this embodiment, if the electric lifting stand is a three-section telescopic tube member 1, the length of the clip may be preferably equal to or slightly smaller than the length of one section of the sleeve, and of course, 1/2 section of sleeve, 1/3 section of sleeve, and so on may be selected.
The cable 30 and the clip are basically in a fixed fit mode, namely after the cable 30 is clamped into the clip, the cable 30 and the clip are basically not relatively movable, so that the clip moves synchronously along with the cable 30 when the cable 30 is pulled by the electric lifting upright post, and the cable 30 and the clip can be in interference fit or the cable 30 is fixed in the clip through a fastener.
In addition, regarding the positional relationship between the first wire holder 31 and the second wire holder 32, it is preferable that the first wire holder 31 and the second wire holder 32 are located at two different sides of the telescopic tube member 1 in this embodiment, as shown in fig. 4, the first wire holder 31 is close to the left side wall of the telescopic tube member 1, and the second wire holder 32 is close to the right side wall of the telescopic tube member 1, so that the purpose of this design is to allow enough lateral space to be reserved between the first wire holder 31 and the second wire holder 32 for the free section 301 between the first wire holder 31 and the second wire holder 32 to be recovered or stretched.
For the first wire fixing device 31 and the second wire fixing device 32, the connection relationship between the first wire fixing device 31 and the second wire fixing device 32 and the telescopic sleeve member 1 can be various embodiments, for example, the first wire fixing device 31 and the second wire fixing device 32 can be freely arranged in the telescopic sleeve member 1 and are not connected with the telescopic sleeve member 1, when the electric lifting upright realizes lifting, the first wire fixing device 31 is restrained by the upper end of the cable 30, the upper and lower positions of the first wire fixing device 31 are relatively fixed, and the second wire fixing device 32 is relatively fixed due to self gravity, and the upper and lower positions of the second wire fixing device 32 can be freely arranged in the telescopic sleeve member 1.
Of course, if the positions of the first wire holder 31 and the second wire holder 32 are made more stable for preference, a certain positioning process may be performed on the first wire holder 31 and the second wire holder 32, for the first wire holder 31, it may be a driving box 4 connected to the top of the electric lifting column, the driving box 4 is a component arranged on the top of the telescopic tube member 1, the driving motor 41, the speed changing mechanism and the like are all installed in the driving box 4, for example, in this embodiment, the upper end of the first wire holder 31 extends into the driving box 4, the driving box 4 includes a bottom shell 42 and an upper cover 43, a downward extending plugging post 431 is provided on the upper cover 43, a slot adapted to the shape of the first wire holder 31 is provided in the plugging post 431, the upper end of the first wire holder 31 is plugged into the slot to achieve positioning, and the cable 30 extends from the upper end of the first wire holder 31.
It should be noted that, in other embodiments, the first wire holder 31 may be directly mounted on an inner wall of the telescopic tube member 1, such as an inner wall of the first sleeve 11.
For the second wire holder 32, the position of the second wire holder 32 can be stabilized in this embodiment, and the second wire holder 32 is also positioned, specifically, a connecting sliding block 5 is disposed between the transmission assembly 2 and the telescopic sleeve member 1 in this embodiment, when the transmission assembly 2 stretches, the connecting sliding block 5 transmits acting force to the telescopic sleeve member 1, so as to drive the telescopic sleeve member 1 to stretch, the connecting sliding block 5 is a component basically common in the current electric lifting upright, in this embodiment, the second wire holder 32 is positioned by means of the connecting sliding block 5, specifically, a through hole 51 is disposed on the connecting sliding block 5 in this embodiment, the second wire holder 32 passes through the through hole 51, the through hole 51 just can position the second wire holder 32, and the second wire holder 32 and the through hole 51 can be in an interference fit relationship, or a clearance fit manner.
It should be noted that, in other embodiments, the second wire holder 32 may be directly mounted on the inner wall of the telescopic tube member 1, or may be connected to the bottom plate 14 at the bottom of the telescopic tube member 1, and the positioning of the second wire holder 32 may be performed, which all fall within the protection scope of the present invention.
In addition, in this embodiment, in order to improve safety, the protective partition 6 is disposed in the telescopic tube member 1, and the cable 30 and the telescopic tube member 1 are separated by the protective partition 6, and the first sleeve 11, the second sleeve 12, etc. in the telescopic tube member 1 are usually metal members, and if the cable 30 is broken and contacts with the metal members, a potential safety hazard is likely to occur, so in order to avoid such an accident as much as possible, this embodiment provides an insulating protective partition 6 in the telescopic tube member 1, so that even if the cable 30 is broken, it will not directly contact with the telescopic tube. The protective partition 6 may be directly fixed to the inner wall of the telescopic tube member 1 or fixed to the connecting slider 5, and in this embodiment, the protective partition 6 is mounted on the connecting slider 5 by two fasteners 61.
In addition, since the manufacturer usually sells the electric lifting column in a finished product manner, and if a consumer needs to clamp the cable 30 into the first wire fixing device 31 and the second wire fixing device 32, it is impractical to disassemble the electric lifting column, so in order to facilitate the wiring of the consumer, in this embodiment, the top of the electric lifting column is provided with an upper plugging port 71, the upper end of the cable 30 is fixedly connected with the upper plugging port 71, the cable 30 of the consumer electric equipment can be switched onto the upper plugging port 71, and in the same way, the bottom of the electric lifting column is provided with a lower plugging port 72, and the lower end of the adapting cable 30 is fixedly connected with the lower plugging port 72, and the lower plugging port 72 can be plugged into the ground through a wire.
While the invention has been described in terms of embodiments, it will be appreciated by those skilled in the art that the invention is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the appended claims.
Claims (10)
1. The electric lifting stand column with the built-in cable comprises a telescopic sleeve component, wherein the telescopic sleeve component at least comprises a first sleeve and a second sleeve, a transmission assembly is arranged in the telescopic sleeve component, the transmission assembly drives the first sleeve and the second sleeve to relatively stretch, and the electric lifting stand column is characterized in that a wire fixing device is arranged in the telescopic sleeve component, the wire fixing device comprises a first wire fixing device and a second wire fixing device, the first wire fixing device is arranged at the upper end of the telescopic sleeve component, the second wire fixing device is arranged at the lower end of the telescopic sleeve component, the cable penetrates through the inside of the telescopic sleeve component and is fixed by the first wire fixing device and the second wire fixing device, the upper end of the cable is fixed with the upper end of the electric lifting stand column, and the cable is pulled by the upper end of the electric lifting stand column to achieve length scaling inside the telescopic sleeve component; the cable is the free section in the part between first solidus ware and the second solidus ware, when the upper end of cable was pulled, the free section realizes retrieving or tensile, electric lift stand still includes the drive box that is used for installing driving motor, and the drive box is located electric lift stand's top.
2. The cable-embedded electric lifting column according to claim 1, wherein the first wire fixing device or the second wire fixing device comprises a clamping wire clamp provided with an opening, and the cable enters the clamping wire clamp through the opening.
3. The cable-embedded electric lifting column according to claim 2, wherein the cable is in interference fit with the clip or the cable is fixed in the clip by a fastener.
4. The cable-embedded electric lifting column according to claim 2, wherein the length of the clip is between 1cm and 70 cm.
5. The cable-embedded electric lift column of claim 1, wherein the first and second wire holders are located on two different sides of a telescoping tube assembly.
6. The electric lifting column with the built-in cable according to claim 1, wherein a connecting sliding block is arranged between the transmission assembly and the telescopic tube assembly, and the first wire fixing device is connected with the driving box body, or connected with the telescopic tube assembly, or freely arranged in the telescopic tube assembly.
7. The electric lifting column with built-in cable according to claim 6, further comprising a bottom plate arranged at the bottom of the telescopic tube assembly, wherein the second wire fixing device is connected with the bottom plate, or connected with the telescopic tube assembly, or connected with the connecting sliding block, or freely arranged in the telescopic tube assembly.
8. The electric lifting column with built-in cable according to claim 7, wherein the connecting sliding block is provided with a through hole for the cable or the first wire fixing device or the second wire fixing device to pass through.
9. The electric lifting column with built-in cable according to claim 1, wherein a protective baffle is arranged in the telescopic tube assembly, and the cable and the telescopic tube assembly are separated by the protective baffle.
10. The cable-built-in electric lifting column according to claim 1, wherein an upper plug port is arranged at the top of the electric lifting column, and the upper end of the cable is fixedly connected with the upper plug port; and/or the bottom of the electric lifting upright post is provided with a lower plug-in port, and the lower end of the cable is fixedly connected with the lower plug-in port.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910789192.1A CN110626974B (en) | 2019-08-26 | 2019-08-26 | Cable built-in electric lifting stand column |
| PCT/CN2020/109657 WO2021036854A1 (en) | 2019-08-26 | 2020-08-17 | Cable built-in electric lifting column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910789192.1A CN110626974B (en) | 2019-08-26 | 2019-08-26 | Cable built-in electric lifting stand column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110626974A CN110626974A (en) | 2019-12-31 |
| CN110626974B true CN110626974B (en) | 2024-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910789192.1A Active CN110626974B (en) | 2019-08-26 | 2019-08-26 | Cable built-in electric lifting stand column |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110626974B (en) |
| WO (1) | WO2021036854A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626974B (en) * | 2019-08-26 | 2024-07-23 | 浙江捷昌线性驱动科技股份有限公司 | Cable built-in electric lifting stand column |
| CN112690565A (en) * | 2020-12-25 | 2021-04-23 | 宁波海仕凯驱动科技有限公司 | Kitchen island platform |
| CN113271694A (en) * | 2021-04-09 | 2021-08-17 | 黄小来 | Heating cable |
| CN113594914A (en) * | 2021-08-27 | 2021-11-02 | 吉林烟草工业有限责任公司 | Automatic change switch board |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102639029A (en) * | 2009-11-28 | 2012-08-15 | 利纳克有限公司 | Telescopic column, preferably for furniture |
| CN210915104U (en) * | 2019-08-26 | 2020-07-03 | 浙江捷昌线性驱动科技股份有限公司 | Built-in electric lift stand of cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20040405U1 (en) * | 2004-09-02 | 2004-12-02 | Kabelschlepp Italia S R L | IMPROVED ARRANGEMENT OF KEY CHAIN IN ASCENDING VERTICAL POSITION INSERTED IN TELESCOPIC GROUPS WITH TWO OR MORE SECTIONS |
| EP2301382A1 (en) * | 2009-09-25 | 2011-03-30 | Siemens AB | Telescopic column for height adjustment |
| CN206142771U (en) * | 2016-08-31 | 2017-05-03 | 浙江捷昌线性驱动科技股份有限公司 | Lift stand with ultralow mounting distance |
| CN106430030B (en) * | 2016-08-31 | 2019-04-16 | 浙江捷昌线性驱动科技股份有限公司 | A kind of lifting column with ultralow locating distance |
| CN206571923U (en) * | 2017-01-10 | 2017-10-20 | 浙江捷昌线性驱动科技股份有限公司 | A kind of drive assembly and lifting column |
| PL3378350T3 (en) * | 2017-03-21 | 2021-01-11 | Rol Ergo Ab | Telescopic column with internal cable |
| CN107420506B (en) * | 2017-08-04 | 2023-12-12 | 宁波海仕凯驱动科技有限公司 | Lifting upright post |
| CN108599043B (en) * | 2018-05-09 | 2024-05-07 | 浙江捷昌线性驱动科技股份有限公司 | Spliced wiring groove and spliced table |
| CN109678089A (en) * | 2018-12-29 | 2019-04-26 | 宁波海仕凯驱动科技有限公司 | A kind of drive assembly and lifting column |
| CN110626974B (en) * | 2019-08-26 | 2024-07-23 | 浙江捷昌线性驱动科技股份有限公司 | Cable built-in electric lifting stand column |
-
2019
- 2019-08-26 CN CN201910789192.1A patent/CN110626974B/en active Active
-
2020
- 2020-08-17 WO PCT/CN2020/109657 patent/WO2021036854A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102639029A (en) * | 2009-11-28 | 2012-08-15 | 利纳克有限公司 | Telescopic column, preferably for furniture |
| CN210915104U (en) * | 2019-08-26 | 2020-07-03 | 浙江捷昌线性驱动科技股份有限公司 | Built-in electric lift stand of cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110626974A (en) | 2019-12-31 |
| WO2021036854A1 (en) | 2021-03-04 |
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