CN111109842A - Electric lifting table - Google Patents
Electric lifting table Download PDFInfo
- Publication number
- CN111109842A CN111109842A CN201911417822.9A CN201911417822A CN111109842A CN 111109842 A CN111109842 A CN 111109842A CN 201911417822 A CN201911417822 A CN 201911417822A CN 111109842 A CN111109842 A CN 111109842A
- Authority
- CN
- China
- Prior art keywords
- winding
- support frame
- upright post
- sliding
- winding mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
- A47B9/12—Tables with tops of variable height with flexible height-adjusting means, e.g. rope, chain
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/003—Connecting table tops to underframes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B5/00—Suspended or hinged panels forming a table; Wall tables
Abstract
The invention discloses an electric lifting table, which comprises: it comprises at least one upright post installed on the wall or screen; the sliding part is arranged on the upright post and can slide up and down relative to the upright post, and the support frame is connected with the sliding part and can slide synchronously with the sliding part, and the support frame is used for mounting the table board; the driving device comprises a driving motor, a transmission assembly, a winding mechanism and a winding piece; the driving motor is in transmission connection with the winding mechanism through a transmission assembly, one end of the winding piece is connected with the winding mechanism, and the other end of the winding piece is connected with the upright post; when the winding mechanism rotates, the winding piece is wound on or released from the winding mechanism and is used for adjusting the lifting height of the support frame. The electric lifting table has simple structure, low noise during lifting, light weight and convenient carrying, and can be combined with the wall or the screen in a room for use.
Description
Technical Field
The invention relates to the technical field of lifting tables, in particular to an electric lifting table.
Background
The lifting table is office furniture with the height capable of being lifted and adjusted, is suitable for people with different heights, and is convenient for people to alternately work in sitting and standing; the lifting table in the prior art generally comprises a lifting upright column, a driving mechanism for driving the upright column to lift, a cross beam arranged at the top of the upright column and a table board arranged on the cross beam; the upright is internally provided with a screw lifting mechanism, the structure of the screw lifting mechanism generally comprises a screw which is rotatably connected in an inner tube of the upright, the screw is in threaded connection with a base, the base is fixedly connected with the inner wall of the inner tube, the lower end of the inner tube is connected with a base, the upper end of an outer tube of the upright is fixedly connected with a shell of a driving mechanism, and the driving mechanism is in transmission connection with the screw through a transmission device; the screw lifting mechanism of the lifting table with the structure is complex in structure, noise generated by friction between the screw and the base when the screw rotates is large, and in addition, the screw lifting mechanism is heavy in weight and is laborious to transport; moreover, the lifting table with the structure has a small application range, cannot be combined with walls or screens in a room for use, and cannot meet the requirements of people.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide an electric lifting table which has simple structure, low noise during lifting, light weight and convenient carrying and can be combined with the wall or the screen in a room for use.
The technical scheme of the invention is to provide an electric lifting table with the following structure: it comprises
At least one upright post mounted on a wall or screen;
the sliding part is arranged on the upright post and can slide up and down relative to the upright post, and the support frame is connected with the sliding part and can slide synchronously with the sliding part, and the support frame is used for mounting the table board;
the driving device comprises a driving motor, a transmission assembly, a winding mechanism and a winding piece; the driving motor is in transmission connection with the winding mechanism through a transmission assembly, one end of the winding piece is connected with the winding mechanism, and the other end of the winding piece is connected with the upright post; when the winding mechanism rotates, the winding piece is wound on or released from the winding mechanism and is used for adjusting the lifting height of the support frame.
After adopting the structure, compared with the prior art, the electric lifting table has the following advantages: the driving device of the electric lifting table adopts the driving motor to drive the winding mechanism to rotate, so that the winding piece is wound on or released from the winding mechanism and is used for adjusting the lifting height of the supporting frame, and the height of the lifting table is adjusted; the stand column can be connected to the wall or embedded on the screen for use, so that the electric lifting table can be combined with the wall or the screen in a room for use, the space occupied by the lifting table is reduced, the application range is wide, the winding part is wound on the winding mechanism to drive the support frame to lift, the structure is simple, the whole weight is light, and the noise generated when the electric lifting table is lifted is small.
Preferably, the upright post is internally provided with a sliding chute extending along the length direction of the upright post, and the side wall of the upright post close to one side of the support frame is provided with a guide long hole extending along the length direction of the upright post and communicated with the sliding chute; the sliding part is arranged in the sliding groove and is in sliding fit along the length direction of the sliding groove, the side wall of the sliding part, which is close to one side of the support frame, is provided with a convex connecting part, the connecting part is in clearance fit in the guide long hole, and the connecting part is provided with a mounting hole for mounting the support frame. The sliding piece is arranged in such a way, so that the sliding of the sliding piece is more stable and the sliding piece is not easy to shake left and right.
Preferably, the driving motor is arranged on the support frame through a motor bracket, and a rotating shaft of the driving motor is in transmission connection with the winding mechanism through a transmission assembly; the supporting frame is rotatably connected with a tension wheel with an axis parallel to the axis of the winding mechanism, one end of the winding piece is fixedly connected with the winding mechanism, and the other end of the winding piece bypasses the tension wheel and is connected with the upper part of the upright post. The tension wheel plays a role in tensioning the winding piece and changes the trend of the winding piece, so that the winding piece cannot bend and slip in the winding or releasing process, and the lifting efficiency of the support frame is ensured.
Preferably, a connecting screw connected to the mounting hole of the connecting part sequentially penetrates through the guide long hole and the support frame and is fixedly connected with a support in the support frame, so that the sliding part, the support frame and the support frame are connected into a whole; the tension wheel can be rotationally connected to the support. This arrangement makes the connection between the slider, the support frame and the support simpler.
Preferably, the winding is one of a cloth belt, a steel wire and a rope.
Preferably, the winding piece is a cloth tape. The cloth belt is adopted to ensure that the noise is lower when the winding mechanism winds the cloth belt to adjust the height of the support frame.
Preferably, the outer edge of the guide long hole is provided with a concave step extending along the length direction of the upright post, and the winding piece is arranged in the concave step. The concave steps play a role in protecting and guiding the winding piece, and prevent the winding piece from deviating and knotting when being wound or released by the winding mechanism.
Preferably, two convex columns are arranged on two sides of the sliding piece, each convex column is rotatably connected with a roller, and the outer edge of each roller is attached to the inner wall of the corresponding sliding groove. The arrangement of the roller on the sliding piece enables the sliding of the sliding piece not to shake and enables the sliding of the sliding piece to be smoother.
The driving device of the electric lifting table can also be lifted by adopting voice control, namely a voice control module is added to control the action of the driving motor, so that the electric lifting table is simpler and more intelligent to use.
Drawings
Fig. 1 is a schematic structural view of the electric lifting table of the present invention.
Fig. 2 is a partial sectional structural view of the electric lift table of the present invention.
Fig. 3 is a schematic view of an assembly structure of the electric lifting table of the present invention.
Fig. 4 is a schematic view of an assembly structure of the electric lift table of the present invention at another angle.
As shown in the figure:
1. the device comprises an upright post 100, a sliding groove 101, a guide long hole 102, a concave step 2, a support frame 3, a sliding part 300, a connecting part 301, a convex column 302, a roller 4, a driving device 400, a driving motor 401, a transmission assembly 402, a winding mechanism 403, a winding part 404, a support seat 405, a tension wheel 406 and a protective shell.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples.
As shown in fig. 1, 2, 3 and 4;
the invention relates to an electric lifting table, which comprises at least one upright post 1 arranged on a wall surface or a screen; the device comprises a sliding part 3 which is arranged on an upright post 1 and can slide up and down relative to the upright post 1, and a supporting frame 2 which is connected with the sliding part 3 and can slide synchronously with the sliding part 3, wherein the supporting frame 2 is used for mounting a table board; the driving device 4 comprises a driving motor 400, a transmission assembly 401, a winding mechanism 402 and a winding member 403; the driving motor 400 is in transmission connection with a winding mechanism 402 through a transmission assembly 401, one end of the winding piece 403 is connected with the winding mechanism 402, and the other end is connected with the upright post 1; when the winding mechanism 402 rotates, the winding member 403 is wound on the winding mechanism 402 or released from the winding mechanism 402, so as to adjust the lifting height of the support frame 2. The transmission assembly 401 generally means that a rotating shaft of the driving motor is coaxially connected with a worm, and a turbine is arranged on the motor bracket and is in transmission connection with the worm, and the turbine is coaxially connected with the winding mechanism 402; the transmission assembly 401 can also be a speed reducer, a rotating shaft of a driving motor is in transmission connection with an input end of the speed reducer, and an output end of the speed reducer is connected with the winding mechanism 402; the winding mechanism 402 is generally a winding drum, and one end of the winding member 403 is fixedly connected to the winding drum, so that when the winding mechanism 402 rotates, the winding member 403 is wound on or released from the winding drum. The winding member 403 is a rope-like or belt-like pulling member that is flexible and can be wound by the winding mechanism. The driving device of the electric lifting table adopts the driving motor to drive the winding mechanism to rotate, so that the winding piece is wound on or released from the winding mechanism and is used for adjusting the lifting height of the supporting frame, and the height of the lifting table is adjusted; the stand column can be connected to the wall or mounted on the screen for use, so that the electric lifting table can be combined with the wall or the screen in a room for use, the space occupied by the lifting table is reduced, the application range is wide, the winding part is wound on the winding mechanism to drive the support frame to lift, the structure is simple, the whole weight is light, and the noise generated when the electric lifting table is lifted is small.
As shown in fig. 3, the upright post 1 is provided with a sliding groove 100 extending along the length direction of the upright post 1, and the side wall of the upright post 1 near the support frame 2 is provided with a guiding long hole 101 extending along the length direction of the upright post 1 and communicated with the sliding groove 100; the sliding member 3 is disposed in the sliding slot 100 and slidably fits along the length direction of the sliding slot 100, a convex connecting portion 300 is disposed on the side wall of the sliding member 3 close to the side of the supporting frame 2, the connecting portion 300 is in clearance fit with the guiding long hole 101, and a mounting hole (not shown in the figure) for mounting the supporting frame 2 is disposed on the connecting portion 300. The sliding piece is arranged in such a way, so that the sliding of the sliding piece is more stable and the sliding piece is not easy to shake left and right.
The driving motor 400 is arranged on the support frame 2 through a motor bracket, and a rotating shaft of the driving motor 400 is in transmission connection with the winding mechanism 402 through a transmission assembly 401; a tension wheel 405 with an axis parallel to the axis of the winding mechanism 402 is rotatably connected to the supporting frame 2, one end of the winding member 403 is fixedly connected to the winding mechanism 402, and the other end of the winding member passes around the tension wheel 405 and is connected to the upper part of the upright post 1.
The connecting screw connected to the mounting hole of the connecting part 300 sequentially passes through the guide long hole 101 and the support frame 2 and is fixedly connected with the support 404 in the support frame 2, so that the sliding part 3, the support frame 2 and the support 404 are connected into a whole; the tension wheel 405 is rotatably connected to the support 404. The tension wheel plays a role in tensioning the winding piece and changes the trend of the winding piece, so that the winding piece cannot bend and slip in the winding or releasing process, and the lifting efficiency of the support frame is ensured.
The winding member 403 is one of a cloth belt, a steel wire and a rope.
The winding member 403 is a cloth tape. The cloth belt is adopted to ensure that the noise is lower when the winding mechanism winds the cloth belt to adjust the height of the support frame.
The outer edge of the guiding long hole 101 is provided with a concave step 102 extending along the length direction of the upright post 1, and the winding piece 403 is arranged in the concave step 102. The concave steps play a role in protecting and guiding the winding piece, and prevent the winding piece from deviating and knotting when being wound or released by the winding mechanism.
Two convex columns 301 are arranged on two sides of the sliding piece 3, each convex column 301 is rotatably connected with a roller 302, and the outer edge of each roller 302 is attached to the inner wall of the sliding groove 100. The arrangement of the roller on the sliding piece enables the sliding of the sliding piece not to shake and enables the sliding of the sliding piece to be smoother.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. An electric lifting table is characterized in that: it comprises
At least one upright post mounted on a wall or screen;
the sliding part is arranged on the upright post and can slide up and down relative to the upright post, and the support frame is connected with the sliding part and can slide synchronously with the sliding part, and the support frame is used for mounting the table board;
the driving device comprises a driving motor, a transmission assembly, a winding mechanism and a winding piece; the driving motor is in transmission connection with the winding mechanism through a transmission assembly, one end of the winding piece is connected with the winding mechanism, and the other end of the winding piece is connected with the upright post; when the winding mechanism rotates, the winding piece is wound on or released from the winding mechanism and is used for adjusting the lifting height of the support frame.
2. The motorized lift table of claim 1, wherein: the upright post is internally provided with a sliding chute extending along the length direction of the upright post, and the side wall of the upright post close to one side of the support frame is provided with a guide long hole extending along the length direction of the upright post and communicated with the sliding chute; the sliding part is arranged in the sliding groove and is in sliding fit along the length direction of the sliding groove, the side wall of the sliding part, which is close to one side of the support frame, is provided with a convex connecting part, the connecting part is in clearance fit in the guide long hole, and the connecting part is provided with a mounting hole for mounting the support frame.
3. The motorized lift table of claim 2, wherein: the driving motor is arranged on the support frame through a motor bracket, and a rotating shaft of the driving motor is in transmission connection with the winding mechanism through a transmission assembly; the supporting frame is rotatably connected with a tension wheel with an axis parallel to the axis of the winding mechanism, one end of the winding piece is fixedly connected with the winding mechanism, and the other end of the winding piece bypasses the tension wheel and is connected with the upper part of the upright post.
4. An electrically powered lift table as defined in claim 3 wherein: the connecting screw connected to the mounting hole of the connecting part sequentially penetrates through the guide long hole and the support frame and is fixedly connected with the support in the support frame, so that the sliding part, the support frame and the support are connected into a whole; the tension wheel can be rotationally connected to the support.
5. An electric lifting table as claimed in any one of claims 1 to 4, wherein: the winding piece is one of a cloth belt, a steel wire and a rope.
6. An electrically powered lift table as defined in claim 5 wherein: the winding piece is a cloth belt.
7. The motorized lift table of claim 2, wherein: the outer fringe of direction slot hole is equipped with the recessed step that extends along stand length direction, the winding set up in recessed step.
8. The motorized lift table of claim 2, wherein: two convex columns are arranged on two sides of the sliding piece, each convex column is rotatably connected with a roller, and the outer edge of each roller is attached to the inner wall of the corresponding sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417822.9A CN111109842A (en) | 2019-12-31 | 2019-12-31 | Electric lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417822.9A CN111109842A (en) | 2019-12-31 | 2019-12-31 | Electric lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111109842A true CN111109842A (en) | 2020-05-08 |
Family
ID=70506840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911417822.9A Pending CN111109842A (en) | 2019-12-31 | 2019-12-31 | Electric lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111109842A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802794A (en) * | 2020-07-30 | 2020-10-23 | 惠州市金力智能科技有限公司 | Electric lifting table |
-
2019
- 2019-12-31 CN CN201911417822.9A patent/CN111109842A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802794A (en) * | 2020-07-30 | 2020-10-23 | 惠州市金力智能科技有限公司 | Electric lifting table |
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