CN113425080A - High-bearing electric lifting table - Google Patents
High-bearing electric lifting table Download PDFInfo
- Publication number
- CN113425080A CN113425080A CN202110947241.7A CN202110947241A CN113425080A CN 113425080 A CN113425080 A CN 113425080A CN 202110947241 A CN202110947241 A CN 202110947241A CN 113425080 A CN113425080 A CN 113425080A
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- China
- Prior art keywords
- supporting rod
- frame
- supporting
- plate
- lifting frame
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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
-
- 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
Abstract
A high-bearing electric lifting table comprises a base, a supporting frame, a fixed plate, a table plate, power equipment, a lifting frame and an elastic rope; the supporting frame is vertically arranged on the fixing plate, and the top of the supporting frame is connected with the fixing plate; a cavity is arranged in the support frame; the power equipment is arranged on the base and is positioned in the cavity; the power equipment is in power connection with the lifting frame so as to control the lifting frame to lift along the vertical direction; the upper end of the lifting frame is connected with the table plate; a through hole corresponding to the cavity is formed in the center of the fixing plate; a plurality of strip-shaped placing grooves are formed in the fixing plate; an electromagnet is fixedly arranged at one end of the placing groove, which is far away from the through hole; the bottom of the table plate is provided with a plurality of supporting rods; the bottom of the supporting rod is provided with a magnetic block; and a control panel and a control system are arranged on the outer side of the support frame. The invention can bear heavier objects, has stable integral structure and is safe to use.
Description
Technical Field
The invention relates to the field of lifting tables, in particular to a high-bearing electric lifting table.
Background
The automatic lifting table generally uses electricity as a power source, the height of the lifting table is adjusted by controlling a mechanical device through a motor, and the height of the lifting table can also be adjusted by controlling an air pressure rod or a hydraulic rod through a compressor.
When the desktop of the existing lifting seat is lifted, the supporting structure is weak, the desktop is easy to incline when heavier objects are placed, the objects are not stably placed, and therefore heavy objects cannot be placed.
Therefore, how to ensure that the lifting table can more stably place heavy objects is a problem to be solved.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a high-bearing electric lifting table, which can bear heavier objects, has a stable integral structure and is safe to use.
(II) technical scheme
In order to solve the problems, the invention provides a high-bearing electric lifting table, which comprises a base, a supporting frame, a fixing plate, a table plate, power equipment, a lifting frame and an elastic rope, wherein the base is fixedly connected with the supporting frame;
the supporting frame is vertically arranged on the fixing plate, and the top of the supporting frame is connected with the fixing plate; the support frame is internally provided with a cavity, and the front side of the support frame is provided with an access door;
the power equipment is arranged on the base and is positioned in the cavity; the power equipment is in power connection with the lifting frame so as to control the lifting frame to lift along the vertical direction; the upper end of the lifting frame penetrates through the fixed plate to be connected with the center of the bottom of the table plate;
a through hole corresponding to the cavity is formed in the center of the fixing plate; a plurality of strip-shaped placing grooves are formed in the fixing plate; an electromagnet is fixedly arranged at one end of the placing groove, which is far away from the through hole;
the bottom of the table plate is provided with a plurality of supporting rods; the top of the supporting rod is provided with a rotating piece and is rotationally connected with the bottom of the table board through the rotating piece; the plurality of placing grooves correspond to the plurality of supporting rods one by one; the bottom of the supporting rod is provided with a magnetic block;
the bottom of the fixed plate is provided with a power supply which is electrically connected with the electromagnet;
and a control panel and a control system are arranged on the outer side of the support frame.
Preferably, the middle part of the lifting frame is provided with a fixing ring; one end of the elastic rope is connected with the magnetic block, and the other end of the elastic rope is connected with the fixing ring.
Preferably, the inner wall of the through hole of the fixing plate is provided with a fixing piece, and the end part of the fixing piece is rotatably provided with a roller; the peripheral surface of the roller is provided with a plurality of wire clamping grooves for clamping the elastic ropes, and the middle parts of the elastic ropes are clamped in the wire clamping grooves.
Preferably, the support rods comprise a first support rod, a second support rod and a third support rod; the lengths of the first supporting rod, the second supporting rod and the third supporting rod are different, and the lengths of the corresponding placing grooves of the first supporting rod, the second supporting rod and the third supporting rod are different.
Preferably, the first support rod is positioned at one side far away from the lifting frame, the third support rod is positioned at one side close to the lifting frame, and the second support rod is positioned between the first support rod and the third support rod; the length of the first supporting rod is greater than that of the second supporting rod, and the length of the second supporting rod is greater than that of the third supporting rod; when the lifting frame rises to the first height, the third supporting rod is in a vertical state, the first supporting rod and the second supporting rod are in an inclined state, and the lower ends of the first supporting rod and the second supporting rod are positioned in the placing groove; when the lifting frame rises to a second height, the second support rod is in a vertical state, the lower end of the first support rod is suspended, and the lower end of the first support rod is positioned in the placing groove; when the lifting frame rises to a third height, the first supporting rod is in a vertical state, and the lower ends of the second supporting rod and the third supporting rod are suspended in the air; wherein the first height, the second height and the third height gradually increase upwards.
Preferably, the periphery of the fixing plate is provided with a protection plate.
Preferably, the fixing plate and the table plate are coated with soft cushion layers.
Preferably, the corners of the fixing plate and the table plate are rounded.
In the invention, the supporting rod is horizontally placed in the placing groove in the initial state of the equipment; when the lifting frame moves upwards, the upper end of the supporting rod moves upwards along with the table plate, and the supporting rod is in an inclined state integrally under the action of gravity; when the crane moved up to predetermineeing the height, the bracing piece just was in vertical state, and at this moment, the electro-magnet circular telegram and adsorb with magnetic path magnetic force to guarantee that the bracing piece is vertical stable, the bracing piece lower extreme supports in the standing groove of fixed plate, and the bracing piece has fine holding power to the table, with the big weight of placing article that guarantee that the table can be stable.
According to the invention, when the lifting frame moves downwards, the electrode of the electromagnet is controlled to generate magnetic repulsion force on the magnetic block so as to push the lower end of the supporting rod to slide, and the supporting rod can be smoothly accommodated in the accommodating groove. The support rod is convenient to store, and the space is saved; the supporting rod plays a good role in supporting the table plate in a vertical state, the supporting force of the table plate is guaranteed to be more even and stable by the aid of the supporting rods, and the supporting effect is best.
According to the invention, when the lifting frame moves downwards, the elastic rope can pull the lower end of the supporting rod to slide, so that the phenomenon that the supporting rod is clamped is avoided. Wherein, the ductility of elastic rope is good, and it is more convenient and safe to use. The arrangement of the roller reduces the friction force between the elastic rope and the equipment, and prolongs the service life of the elastic rope; wherein, the middle part card of elasticity rope is gone into in the card wire casing, prescribes a limit to the position of elasticity rope, avoids intertwining between a plurality of elasticity ropes, guarantees equipment normal use.
According to the invention, when the lifting frame is respectively lifted to the first height, the second height and the third height, the table board is lifted to different heights, so that the use flexibility of the equipment is increased, and meanwhile, the supporting rod can play a good supporting role on the table board when the equipment is at any height, so that the use safety of the equipment is ensured.
Drawings
Fig. 1 is a schematic perspective view of a high-load electric lifting table according to the present invention.
Fig. 2 is a schematic structural diagram of a fixing plate in the high-load electric lifting table according to the present invention.
Fig. 3 is a schematic view of the structural installation of the table top and the supporting rod of the high-bearing electric lifting table provided by the invention.
Fig. 4 is a front view of a partial structure of the high-load electric lifting table according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the high-bearing electric lifting table provided by the invention comprises a base 1, a support frame 2, a fixed plate 3, a table plate 4, a power device 5, a lifting frame 6 and an elastic rope 8;
the supporting frame 2 is vertically arranged on the fixing plate 3, and the top of the supporting frame 2 is connected with the fixing plate 3; a cavity 21 is arranged in the support frame 2, and an access door is arranged on the front surface of the cavity;
the power equipment 5 is arranged on the base 1 and positioned in the cavity 21; the lifting frame 6 is positioned in the cavity 21, and the power equipment 5 is in power connection with the lifting frame 6 so as to control the lifting frame 6 to lift along the vertical direction; the upper end of the lifting frame 6 penetrates through the fixed plate 3 to be connected with the center of the bottom of the table plate 4;
a through hole 34 corresponding to the cavity 21 is arranged at the center of the fixing plate 3; a plurality of strip-shaped placing grooves 32 are formed in the fixing plate 3; an electromagnet 33 is fixedly arranged at one end of the placing groove 32 far away from the through hole 34;
a plurality of support rods are arranged at the bottom of the table plate 4; the top of the supporting rod is provided with a rotating piece 44 and is rotationally connected with the bottom of the table plate 4 through the rotating piece 44; the plurality of placing grooves 32 correspond to the plurality of supporting rods one by one; the bottom of the supporting rod is provided with a magnetic block 45;
the bottom of the fixed plate 3 is provided with a power supply which is electrically connected with the electromagnet 33;
and a control panel and a control system are arranged on the outer side of the support frame 2.
In the present invention, in the initial state of the apparatus, the support bar is horizontally placed in the placement groove 32; when the lifting frame 6 moves upwards, the upper end of the supporting rod moves upwards along with the table plate 4, and the supporting rod is in an inclined state integrally under the action of gravity; when crane 6 rebound to predetermineeing the height, the bracing piece just is in vertical state, and at this moment, electro-magnet 33 circular telegram and adsorb with magnetic path 45 magnetic force to guarantee that the bracing piece is vertical stable, the bracing piece lower extreme supports in the standing groove 32 of fixed plate 3, and the bracing piece has fine holding power to table 4, with the big weight article of placing that guarantee table 4 can be stable.
In the invention, when the lifting frame 6 moves downwards, the electrode of the electromagnet 33 is controlled to generate magnetic repulsive force to the magnetic block 45 so as to push the lower end of the supporting rod to slide, thereby ensuring that the supporting rod can be smoothly accommodated in the accommodating groove 32.
In the invention, the supporting rod is convenient to store, and the space is saved; the support rods have a good supporting effect on the table plate 4 in a vertical state, the support force of the table plate 4 is more even and stable due to the multiple support rods, and the best support effect is achieved.
It should be noted that the control panel acts on the power switch and the control system, and the control system is used for controlling the energization state of the electromagnet 33 and the energization direction of the electromagnet 33, so as to control the magnetic pole change of the electromagnet 33. The control system is used for controlling the power equipment 5 so as to further control the lifting height of the lifting frame 6, thereby realizing intelligent operation.
In an alternative embodiment, a fixing ring 7 is arranged in the middle of the lifting frame 6; one end of the elastic rope 8 is connected with the magnetic block 45, and the other end of the elastic rope 8 is connected with the fixing ring 7.
According to the invention, when the lifting frame 6 moves downwards, the elastic rope 8 can pull the lower end of the supporting rod to slide, so that the phenomenon that the supporting rod is clamped is avoided. Wherein, the ductility of elastic rope 8 is good, and it is more convenient and safe to use.
In an alternative embodiment, the inner wall of the through hole 34 of the fixing plate 3 is provided with a fixing member 31, and the end of the fixing member 31 is rotatably provided with the roller 30; the peripheral surface of the roller 30 is provided with a plurality of wire clamping grooves for clamping the elastic ropes 8, and the middle parts of the elastic ropes 8 are clamped in the wire clamping grooves.
In the invention, the arrangement of the roller 30 reduces the friction force between the elastic rope 8 and the equipment, and prolongs the service life of the elastic rope 8; wherein, the card inslot is gone into to the middle part card of elasticity rope 8, prescribes a limit to the position of elasticity rope 8, avoids intertwining between a plurality of elasticity ropes 8, guarantees equipment normal use.
In an alternative embodiment, the support bars include a first support bar 41, a second support bar 42, and a third support bar 43; the lengths of the first support rod 41, the second support rod 42 and the third support rod 43 are different, and the lengths of the corresponding placement grooves 32 are also different.
In an alternative embodiment, the first support bar 41 is located at a side far from the crane 6, the third support bar 43 is located at a side close to the crane 6, and the second support bar 42 is located at a position between the first support bar 41 and the third support bar 43;
the length of the first supporting rod 41 is greater than that of the second supporting rod 42, and the length of the second supporting rod 42 is greater than that of the third supporting rod 43;
when the lifting frame 6 is lifted to the first height, the third support rod 43 is in a vertical state, the first support rod 41 and the second support rod 42 are in an inclined state, and the lower ends of the first support rod 41 and the second support rod 42 are positioned in the placing groove 32;
when the lifting frame 6 is lifted to the second height, the second support rod 42 is in a vertical state, the lower end of the first support rod 41 is suspended, and the lower end of the first support rod 41 is positioned in the placing groove 32;
when the lifting frame 6 is lifted to a third height, the first support rod 41 is in a vertical state, and the lower ends of the second support rod 42 and the third support rod 43 are suspended;
wherein the first height, the second height and the third height gradually increase upwards.
In the invention, when the lifting frame 6 is respectively lifted to the first height, the second height and the third height, the table plate 4 is lifted to different heights, the flexibility of the device is increased, and meanwhile, when the device is at any height (the first height, the second height and the third height), the supporting rod can well support the table plate, so that the use safety of the device is ensured.
In an alternative embodiment, the fixing plate 3 is provided with a protection plate 34 around; under initial condition, the up end of guard plate 34 supports with table 4 bottom and leans on, places inside the dust foreign matter gets into equipment, has fine guard action.
In an optional embodiment, the fixing plate 3 and the table plate 4 are coated with soft cushion layers, so that the device is safer to use.
In an optional embodiment, the corners of the fixing plate 3 and the table plate 4 are rounded, so that the device is safer to use, and children are prevented from being injured.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A high-bearing electric lifting table is characterized by comprising a base (1), a supporting frame (2), a fixing plate (3), a table plate (4), power equipment (5), a lifting frame (6) and an elastic rope (8);
the supporting frame (2) is vertically arranged on the fixing plate (3), and the top of the supporting frame (2) is connected with the fixing plate (3); a cavity (21) is arranged in the support frame (2), and an access door is arranged on the front surface of the cavity;
the power equipment (5) is arranged on the base (1) and is positioned in the cavity (21); the lifting frame (6) is positioned in the cavity (21), and the power equipment (5) is in power connection with the lifting frame (6) so as to control the lifting frame (6) to lift along the vertical direction; the upper end of the lifting frame (6) penetrates through the fixed plate (3) to be connected with the center of the bottom of the table plate (4);
a through hole (34) corresponding to the cavity (21) is formed in the center of the fixing plate (3); a plurality of strip-shaped placing grooves (32) are formed in the fixing plate (3); an electromagnet (33) is fixedly arranged at one end of the placing groove (32) far away from the through hole (34);
a plurality of supporting rods are arranged at the bottom of the table plate (4); the top of the supporting rod is provided with a rotating piece (44) and is rotationally connected with the bottom of the table board (4) through the rotating piece (44); the plurality of placing grooves (32) correspond to the plurality of supporting rods one by one; the bottom of the supporting rod is provided with a magnetic block (45);
the bottom of the fixed plate (3) is provided with a power supply which is electrically connected with the electromagnet (33);
and a control panel and a control system are arranged on the outer side of the support frame (2).
2. High load bearing electric lifting table according to claim 1, characterized in that the lifting frame (6) is provided with a fixing ring (7) in the middle; one end of the elastic rope (8) is connected with the magnetic block (45), and the other end of the elastic rope (8) is connected with the fixing ring (7).
3. The high-load-bearing electric lifting table as claimed in claim 2, wherein a fixing member (31) is arranged on the inner wall of the through hole (34) of the fixing plate (3), and a roller (30) is rotatably arranged at the end of the fixing member (31); the peripheral surface of the roller (30) is provided with a plurality of wire clamping grooves for clamping the elastic ropes (8), and the middle parts of the elastic ropes (8) are clamped in the wire clamping grooves.
4. High load bearing electric lifting table according to claim 1, characterized in that the support bars comprise a first support bar (41), a second support bar (42) and a third support bar (43); the lengths of the first supporting rod (41), the second supporting rod (42) and the third supporting rod (43) are different, and the lengths of the corresponding placing grooves (32) of the first supporting rod, the second supporting rod and the third supporting rod are different.
5. High load bearing electric lifting table according to claim 4, characterized in that the first support bar (41) is located at the side remote from the crane (6), the third support bar (43) is located at the side close to the crane (6), and the second support bar (42) is located at a position between the first support bar (41) and the third support bar (43);
the length of the first supporting rod (41) is greater than that of the second supporting rod (42), and the length of the second supporting rod (42) is greater than that of the third supporting rod (43);
when the lifting frame (6) rises to a first height, the third supporting rod (43) is in a vertical state, the first supporting rod (41) and the second supporting rod (42) are in an inclined state, and the lower ends of the first supporting rod (41) and the second supporting rod (42) are positioned in the placing groove (32);
when the lifting frame (6) rises to a second height, the second supporting rod (42) is in a vertical state, the lower end of the first supporting rod (41) is suspended, and the lower end of the first supporting rod (41) is positioned in the placing groove (32);
when the lifting frame (6) rises to a third height, the first supporting rod (41) is in a vertical state, and the lower ends of the second supporting rod (42) and the third supporting rod (43) are suspended;
wherein the first height, the second height and the third height gradually increase upwards.
6. High load bearing electric lifting table according to claim 1, characterized in that the fixed plate (3) is provided with guard plates (34) around it.
7. High load bearing electric lifting table according to claim 1, characterized in that the fixing plate (3), the table top (4) are covered with a soft cushion layer on the outside.
8. High load bearing electric lifting table according to claim 1, characterized in that the corners of the fixed plate (3), table plate (4) are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110947241.7A CN113425080A (en) | 2021-08-18 | 2021-08-18 | High-bearing electric lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110947241.7A CN113425080A (en) | 2021-08-18 | 2021-08-18 | High-bearing electric lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113425080A true CN113425080A (en) | 2021-09-24 |
Family
ID=77797714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110947241.7A Pending CN113425080A (en) | 2021-08-18 | 2021-08-18 | High-bearing electric lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113425080A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403582A (en) * | 2022-01-20 | 2022-04-29 | 叶志红 | But desk is used in height-adjusting's administrative |
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| EP0963717A2 (en) * | 1998-05-29 | 1999-12-15 | Ulf Raabo | Height adjustable underframe |
| US20070034586A1 (en) * | 2005-07-14 | 2007-02-15 | Heinrich Wuster | Umbrella-like laundry dryer with actuating device |
| CN108030229A (en) * | 2017-11-30 | 2018-05-15 | 郭姗姗 | A kind of desk of foldable desktop |
| CN108851516A (en) * | 2018-07-24 | 2018-11-23 | 合肥爱玩动漫有限公司 | A kind of liftable cartoon design workbench |
| CN208889097U (en) * | 2018-06-14 | 2019-05-21 | 盘锦职业技术学院 | A kind of Destination Management board of education |
| CN109793374A (en) * | 2019-01-28 | 2019-05-24 | 高晓燕 | Virtual reality same table |
| CN210114178U (en) * | 2019-02-26 | 2020-02-28 | 福清市福强家俱有限公司 | Adjustable combined dining table |
| CN210988899U (en) * | 2019-09-06 | 2020-07-14 | 吉林省昌宏办公家具有限公司 | Lifting tea table capable of being transformed into dining table |
| CN210988812U (en) * | 2019-09-23 | 2020-07-14 | 金华天谱家具有限公司 | Table |
| CN211323563U (en) * | 2019-10-29 | 2020-08-25 | 殷俊杰 | University student uses portable computer table |
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2021
- 2021-08-18 CN CN202110947241.7A patent/CN113425080A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0963717A2 (en) * | 1998-05-29 | 1999-12-15 | Ulf Raabo | Height adjustable underframe |
| US20070034586A1 (en) * | 2005-07-14 | 2007-02-15 | Heinrich Wuster | Umbrella-like laundry dryer with actuating device |
| CN108030229A (en) * | 2017-11-30 | 2018-05-15 | 郭姗姗 | A kind of desk of foldable desktop |
| CN208889097U (en) * | 2018-06-14 | 2019-05-21 | 盘锦职业技术学院 | A kind of Destination Management board of education |
| CN108851516A (en) * | 2018-07-24 | 2018-11-23 | 合肥爱玩动漫有限公司 | A kind of liftable cartoon design workbench |
| CN109793374A (en) * | 2019-01-28 | 2019-05-24 | 高晓燕 | Virtual reality same table |
| CN210114178U (en) * | 2019-02-26 | 2020-02-28 | 福清市福强家俱有限公司 | Adjustable combined dining table |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114403582A (en) * | 2022-01-20 | 2022-04-29 | 叶志红 | But desk is used in height-adjusting's administrative |
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Application publication date: 20210924 |