CN218008736U - Electric heating table with liftable base and table top - Google Patents
Electric heating table with liftable base and table top Download PDFInfo
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- CN218008736U CN218008736U CN202222092328.3U CN202222092328U CN218008736U CN 218008736 U CN218008736 U CN 218008736U CN 202222092328 U CN202222092328 U CN 202222092328U CN 218008736 U CN218008736 U CN 218008736U
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Abstract
The utility model relates to an electric heating table with a liftable base and a liftable table top, which comprises a table top, table legs, a base and a base lifting driving device, wherein the base lifting driving device comprises a base lifting motor, a plurality of horizontal transmission shafts, four vertically arranged vertical transmission shafts and four vertically arranged base lifting lead screws, the base lifting motor is arranged on one of the vertical transmission shafts and drives the vertical transmission shaft to rotate; the base lifting screw rod can rotate but cannot move up and down, and the vertical transmission shaft and the base lifting screw rod are in vertical sliding fit and synchronous rotating fit. The utility model discloses a table is when going up and down, and vertical transmission shaft follows the table and goes up and down together, and base lift lead screw, base lift slider and base do not follow the table and go up and down together, but vertical transmission shaft keeps synchronous revolution cooperation with base lift lead screw all the time, consequently the utility model discloses a table and base can independently go up and down, and both do not influence each other.
Description
Technical Field
The utility model relates to a heating table technical field, in particular to electric heating table with a liftable base and a liftable table board.
Background
The heating table is also called an electric heating table, and is a novel heating appliance integrating a table and a heater into a whole. On the basis of the traditional table, the far infrared radiation and convection heating table is integrated with the existing science and technology and aesthetics. The existing heating table comprises a table plate, a base and table legs, wherein the table plate and the base are respectively arranged at the top end and the bottom end of the table legs, a footrest space is formed between the base and the table plate, the base is generally used for user footrest heating or drying or storage, the table plate and the base of the existing heating table are designed to be liftable, the table plate is provided with a table plate lifting driving device used for driving the table plate to lift and a base lifting driving device used for driving the base to lift, the structures and working principles of the table plate lifting driving device and the base lifting driving device are similar, the base lifting driving device comprises a base lifting driving motor, a base lifting lead screw and a horizontal transmission shaft, the end part of the horizontal transmission shaft is provided with a horizontal transmission gear, the top end of the base lifting lead screw is provided with a vertical transmission gear, the base lifting lead screw and the horizontal transmission shaft realize reversing transmission through the vertical transmission gear and the horizontal transmission gear, the base lifting slide block is in threaded connection with the base lifting slide block, the base lifting slide block is fixedly connected with the base, and the base lifting slide block is driven to lift when the base lifting lead screw rotates forwards and backwards, so that the base can be lifted and downwards. And the table plate lifting screw rod of the table plate lifting driving device is in threaded connection with the nut block fixed in the table leg, and when the table plate lifting screw rod rotates forwards and backwards, the table plate lifting screw rod lifts relative to the nut block, so that the table plate is driven to lift. But current warm table of electricity exists following weak point, (one) table and the unable independent lift of realizing of base of current warm table, because the top and the table fixed connection of base lift lead screw, during the table goes up and down, the table can drive base lift lead screw and go up and down, and then drives base lifting slide block and base and also follow lift together, therefore the table and the unable independent lift of realizing of base of current warm table of electricity. In addition, when the table plate and the base of the existing electric heating table rise, the interference situation can occur, for example, when the table plate rises to the highest horizontal position, the base is also lifted to the highest horizontal position of the base on the table legs, and if the base lifting driving device drives the base to continue rising, the base can interfere with the table legs. Therefore, the structure of the existing heating table needs to be further improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a base that base and table can independently go up and down and electric heating table of table liftable. When the base and the table plate of the utility model are lifted, the base and the table plate are not influenced mutually and do not interfere mutually.
The purpose of the utility model is realized like this:
the utility model provides an electric heating table of base and table liftable, includes table, table leg, base and base lift drive, its characterized in that: the base lifting driving device comprises a base lifting motor, a plurality of horizontal transmission shafts, four vertically arranged vertical transmission shafts and four vertically arranged base lifting screw rods, wherein the plurality of horizontal transmission shafts are sequentially arranged on the same horizontal plane, the end parts of the horizontal transmission shafts are provided with the horizontal transmission gears, the four vertical transmission shafts are arranged on the table plate according to four rectangular corners, the positions of the four base lifting screw rods correspond to the positions of the four vertical transmission shafts one by one, the top ends of the vertical transmission shafts are provided with the vertical transmission gears, and the vertical transmission gears are meshed with the corresponding horizontal transmission gears; the base lifting screw rod is in threaded connection with a base lifting sliding block, and the base lifting sliding block is connected with a base; the base lifting motor is arranged on one of the vertical transmission shafts and drives the vertical transmission shafts to rotate; the table plate is lifted to drive the base lifting motor, the horizontal transmission shafts, the horizontal transmission gear, the vertical transmission gear and the four vertical transmission shafts to lift together; the base lifting screw rod can rotate but cannot move up and down, and the vertical transmission shaft and the base lifting screw rod are in vertical sliding fit and synchronous rotating fit.
Because the utility model discloses a vertical transmission shaft and the vertical sliding fit of base lift lead screw and synchronous rotation cooperation, consequently the utility model discloses a table is when going up and down, and vertical transmission shaft follows the table and goes up and down together, and base lift lead screw, base lift slider and base do not follow the table and go up and down together, but vertical transmission shaft keeps synchronous rotation cooperation with base lift lead screw all the time, and base lift drive still can drive the base and go up and down, the utility model discloses a lift of base only is driven by base lift drive, the utility model discloses a lifting motion of table can not receive the influence of the lifting motion of base yet, consequently the utility model discloses a table and base can independently go up and down, also can go up and down simultaneously, and both mutually noninterfere does not interfere.
The utility model discloses a base lift drive passes through base elevator motor, many horizontal drive shaft, vertical drive gear, horizontal drive gear, four vertical transmission shafts, four base lift lead screws, base lift slider realizes driving the base lift, the utility model discloses a base elevator motor drives one of them vertical transmission shaft corotation or reversal, above-mentioned vertical transmission shaft drives a base lift lead screw corotation or reversal that corresponds, above-mentioned vertical transmission shaft drives horizontal transmission shaft corotation or reversal through vertical drive gear and horizontal drive gear, horizontal drive shaft drives subsequent horizontal drive shaft, three vertical transmission shaft and the synchronous corotation of three base lift lead screws or reversal to base lift slider on four base lift lead screws is driven and is gone up and down in step, and then drives the synchronous lift of base.
The utility model can be further improved as follows.
The vertical transmission shaft is vertically arranged at the bottom of the desk plate, and the base lifting screw rod is vertically arranged on the desk legs.
The base goes up and down to be provided with the transmission slot hole along vertical on the lead screw, vertical transmission shaft slides from top to bottom and sets up on the transmission slot hole, vertical transmission shaft and the rotatory transmission cooperation of transmission slot hole, the bottom of vertical transmission shaft inserts in the transmission slot hole to make vertical transmission shaft when going up and down, also can drive base lift lead screw synchronous revolution.
The vertical transmission shaft is vertically provided with a transmission long hole, the upper end of the base lifting screw rod is provided with a transmission rod, the transmission rod is arranged on the transmission long hole in a sliding mode, the transmission rod is matched with the transmission long hole in a rotating and transmission mode, and the top end of the transmission rod is upwards inserted into the transmission long hole, so that the vertical transmission shaft can drive the base lifting screw rod to rotate synchronously when lifting.
The base lifting slide block is arranged on the guide rail stand column in a vertical mode, the base lifting slide block is arranged on the guide rail stand column in a vertical sliding mode, and the guide rail stand column guides the base lifting slide block to slide up and down, so that the base lifting slide block and the base are stable in lifting.
Vertical transmission shaft is the polygon axle, the transmission slot hole is the polygon hole, consequently the utility model discloses a synchronous revolution can be guaranteed to vertical transmission shaft and base lift lead screw, and the transmission is stable, and transmission efficiency is high.
The transfer line is the polygon axle, the transmission slot hole is the polygon hole, consequently the utility model discloses a synchronous revolution can be guaranteed to vertical transmission shaft and base lift lead screw, and the transmission is stable, and transmission efficiency is high.
The desk legs comprise lifting columns and fixing columns, the top ends of the lifting columns are connected with the desk plate, the lifting columns stretch up and down and are arranged at the top ends of the fixing columns, and the desk plate is lifted and driven to stretch up and down at the top ends of the fixing columns.
The base lifting screw rod is rotationally connected to the table legs, so that the base lifting screw rod can only vertically rotate on the table legs and cannot lift.
Vertical transmission shaft rotates to be connected on the table, consequently, vertical transmission shaft can not only rotate on the table, also can follow the table and go up and down.
The vertical setting of base lift lead screw is in the fixed column, vertical transmission shaft is located the lift post, consequently the utility model discloses a base lift lead screw and vertical transmission shaft are all hidden in the table leg, and the outward appearance is pleasing to the eye.
The utility model has the advantages that:
(one) because the utility model discloses a vertical transmission shaft and the vertical sliding fit of base and synchronous rotation cooperation, therefore the utility model discloses a table is when going up and down, and vertical transmission shaft follows the table and goes up and down together, and base lift lead screw, base lift slider and base do not follow the table and go up and down together, but vertical transmission shaft keeps synchronous rotation cooperation with base lift lead screw all the time, and base lift drive still can drive the base and go up and down, the utility model discloses a lift of base only is driven by base lift drive, the utility model discloses a lifting motion of table can not receive the influence of the lifting motion of base yet, consequently the utility model discloses a table and base can independently go up and down, also can go up and down simultaneously, and both mutually noninterfere does not interfere.
(II) still, the utility model discloses a base lift drive arrangement realizes driving the base through first root base lift lead screw, first root vertical transmission shaft, horizontal transmission shaft, second root base lift lead screw, second root vertical transmission shaft goes up and down, the utility model discloses a first root vertical transmission shaft corotation or reversal of base elevator motor drive, first root vertical transmission shaft drives first root base lift lead screw corotation or reversal, first root vertical transmission shaft drives horizontal transmission shaft corotation or reversal through vertical drive gear and horizontal drive gear, horizontal transmission shaft drives second root base lift lead screw and the corotation of second root vertical transmission shaft or reversal, first root base lift lead screw and the corotation of second root base lift lead screw or reversal to it slides from top to bottom to drive base lift slider, and then drives the base and slide from top to bottom, and the user can control the base and rise, thereby convenience of customers cleans the health, also be convenient for the user pushes stool or dining table chair below the base, improve interior space utilization.
Drawings
Fig. 1 is a schematic structural view of an electric heating table with a liftable base and a liftable table (when the table and the base are in a descending state) according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of an electric heating table with a liftable base and a liftable table (when the table and the base are in a lifting state) according to an embodiment of the present invention.
Fig. 3 is a top view of the first embodiment of the electric heating table of the present invention.
Fig. 4 is a schematic structural view of an electric heating table with a liftable base and a liftable table, which omits a part of the table.
Fig. 5 isbase:Sub>A cross-sectional view atbase:Sub>A-base:Sub>A in fig. 3.
Fig. 6 is a schematic view of the electric heating table of the present invention.
Fig. 7 is a schematic structural diagram of a base lifting driving device according to a first embodiment of the present invention.
Fig. 8 is a schematic structural diagram of the base lifting slider of the present invention.
Fig. 9 is a schematic structural view of the base lifting slider at another angle according to the first embodiment of the present invention.
Fig. 10 is a sectional view of an electric heating table with a liftable base and a liftable table of the second embodiment of the present invention.
Fig. 11 is a schematic structural view of a base lifting screw according to the second embodiment of the present invention.
Fig. 12 is a schematic structural view of a vertical transmission shaft according to a second embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Embodiment one, as shown in fig. 1 to 9, a square lift electric heating table of base and table liftable, include table 1, four table legs 3, base 4, be used for driving base lift drive 7 that the base goes up and down and be used for driving table lift drive 8 that the table goes up and down, table 1 and base 4 all are the rectangle, four table legs 3 are located four corners of the bottom surface of table 1 respectively, table 1 installs in the top of four table legs 3, the bottom of table 1 is equipped with first heating body (not shown in the figure), base 4 goes up and down to set up on four table legs to be located table 1's below, base lift drive 7 includes base elevator motor 70, first horizontal transmission shaft 71, second horizontal transmission shaft 72, third horizontal transmission shaft 73 and four base lift drive 61, first horizontal transmission shaft 71, second horizontal transmission shaft 72, third horizontal transmission shaft 73 locate in the table. Four base lifting transmission 61 locate four table legs 3 respectively on, base lifting transmission 61 includes a base lift lead screw 612, a base lift slider 613, a vertical transmission shaft 614 and a guide rail stand 611, guide rail stand 611 and the vertical setting of base lift lead screw 612 are on table leg 3, base lift lead screw 612 is located table leg 3, four vertical transmission shafts 614 of four base lifting transmission 61 are vertical setting respectively and are rotated and set up in four corners of the bottom surface of table, and specific is that the top of four vertical transmission shafts rotates respectively and connects on four corners of the bottom surface of table, and the lower extreme of four base lift lead screws rotates respectively and connects on four table legs, the position of four base lift lead screws and the position one-to-ones of four vertical transmission shafts. The base lifting screw rod can rotate but cannot move up and down, a vertical sliding fit and a synchronous rotating fit exist between a vertical transmission shaft and the corresponding base lifting screw rod, the guide rail upright 611 is located on the outer side wall of the table leg 3, the base lifting slide block 613 is arranged on the guide rail upright 611 in a vertically sliding mode, the base 4 is fixedly connected with the base lifting slide block 613, the base lifting slide block 613 is in threaded connection with the base lifting screw rod 612, the vertical transmission shaft 614 is arranged on the base lifting screw rod in a vertically sliding mode, the vertical transmission shaft 614 is in synchronous rotating transmission fit with the base lifting screw rod 612, the base lifting motor 70 is arranged on the first vertical transmission shaft 614, the base lifting motor drives the first vertical transmission shaft 614 to rotate, the first vertical transmission shaft 614 drives the first base lifting screw rod 612 to rotate, the first vertical transmission shaft 614 also drives the three horizontal transmission shafts and the other three vertical transmission shafts 614 to rotate, the other three vertical transmission shafts also drive the respective base lifting screw rods 612 to rotate synchronously, and the four base lifting screw rods 612 respectively drive the four base lifting slide up and down, so as to drive the base to slide up and down.
As a more specific technical solution of the present invention.
The upper end of the base lifting screw rod is vertically provided with a first transmission long hole 617, the vertical transmission shaft 614 is arranged in the first transmission long hole 617 in a vertically sliding mode, the vertical transmission shaft 614 is in transmission fit with the first transmission long hole 617, when the vertical transmission shaft rotates, the vertical transmission shaft drives the base lifting screw rod 612 to rotate, and the vertical transmission shaft can also slide vertically in the first transmission long hole 617 relative to the base lifting screw rod 612.
The vertical transmission gears at the top ends of the four vertical transmission shafts are respectively a first vertical transmission gear 65, a second vertical transmission gear 66, a third vertical transmission gear 67 and a fourth vertical transmission gear 68, and the bottom ends of the four vertical transmission shafts are respectively inserted into first transmission long holes 617 of the four base lifting screw rods.
As a more specific technical solution of the present invention.
The motor shaft of the base lifting motor 70 is in transmission connection with the first vertical transmission shaft, and the base lifting motor 70 drives the first vertical transmission shaft to rotate.
One end of the first horizontal transmission shaft 71 is provided with a first horizontal transmission gear 79, and the other end of the first horizontal transmission shaft 71 is provided with a second horizontal transmission gear 78. One end of the second horizontal transmission shaft 72 is provided with a third horizontal transmission gear 77, and the other end of the second horizontal transmission shaft 72 is provided with a fourth horizontal transmission gear 76. One end of the third horizontal transmission shaft 73 is provided with a fifth horizontal transmission gear 75, and the other end of the third horizontal transmission shaft 73 is provided with a sixth horizontal transmission gear 74.
The first horizontal transmission gear 79 and the first vertical transmission gear 65 are arranged in the first gear box 21, the first gear box 21 is positioned in the table board 1, and the first horizontal transmission gear 79 is meshed with the first vertical transmission gear 65.
The second horizontal transmission gear 78, the third horizontal transmission gear 77 and the second vertical transmission gear 66 are arranged in the second gear box 22, the second gear box 22 is positioned in the table board 1, and the second horizontal transmission gear 78 is meshed with the second vertical transmission gear 66.
The fourth horizontal transmission gear 76, the third vertical transmission gear 67 and the fifth horizontal transmission gear 75 are arranged in the third gear box 23, the third gear box 23 is positioned in the table board 1, and the fourth horizontal transmission gear 76 is meshed with the third vertical transmission gear 67.
The sixth horizontal transmission gear 74 and the fourth vertical transmission gear 68 are arranged in the fourth gear box 24, the fourth gear box 24 is positioned in the table board 1, and the sixth horizontal transmission gear 74 is meshed with the fourth vertical transmission gear 68.
The base lifting sliding blocks 613 are sleeved on the corresponding guide rail columns 611, and the base lifting sliding blocks 613 lift along the outer side walls of the corresponding guide rail columns 611, so that the base lifting sliding blocks 613 slide stably.
The lateral wall of table leg 3 is equipped with along the direction of height and goes down to let and put an opening 310, the inner of base lift slider 613 is equipped with screw hole piece 620, be equipped with screw hole 615 on screw hole piece 620, screw hole piece 620 let an opening 310 stretch into in the table leg 3 and with base lift lead screw 612 threaded connection through going up and down, the outer end of base lift slider 613 is equipped with uide bushing hole 616, and base lift slider 613 establishes on guide rail stand 611 through uide bushing hole 616 cover.
As a more detailed technical solution of the present invention.
The vertical transmission shaft 614 is a polygonal shaft, and the first transmission long hole 617 is a polygonal hole.
The desk legs 3 comprise lifting columns 31 and fixing columns 32, the top ends of the lifting columns 31 are connected with the desk plate, the fixing columns 32 are sleeved on the outer sides of the lifting columns 31, the lifting columns 31 are arranged on the top ends of the fixing columns 32 in a vertically telescopic mode, and the desk plate lifting driving device drives the lifting columns to vertically extend on the top ends of the fixing columns.
The base lifting transmission mechanism is arranged on the fixing column 32. In the vertical fixed column 32 of locating of base lift lead screw, the guide rail stand is located on the lateral wall of fixed column 32, the lateral wall of fixed column is equipped with along the direction of height lift abdication opening 310, base lift slider slides from top to bottom and sets up on lift abdication opening 310, the inner of base lift slider stretches into in the fixed column 32 through lift abdication opening 310.
Be equipped with inlet 621, wire passing channel and outlet 618 on the base lift slider, wire passing channel 619 communicates inlet 621 and outlet 618, inlet 621 and base intercommunication, outlet 618 and lift let a position opening 310 intercommunication, the top and the table intercommunication of table leg, the power cord of second heat-generating body is in proper order through inlet 621, wire passing channel 619, outlet 618, lift let a position opening 310, table leg and table to be connected with the circuit board.
The top of the fixed column is provided with a table leg cover 33, a first abdicating hole 34 is formed in the position, corresponding to the vertical transmission shaft, of the table leg cover 33, and the vertical transmission shaft 614 extends into the fixed column through the first abdicating hole 34. Of course, the utility model discloses a vertical transmission shaft also can locate in the lift post, consequently the utility model discloses a base lift lead screw and vertical transmission shaft all hide in the table leg, and the outward appearance is pleasing to the eye.
The table lifting driving device 8 comprises a table synchronous lifting transmission system 80 and four table lifting transmission mechanisms 30, the table synchronous lifting transmission system 80 is in transmission connection with the four table lifting transmission mechanisms 30, the table synchronous lifting transmission system 80 comprises a table lifting motor 84 and three table horizontal transmission shafts 81, 82 and 83, a motor shaft of the table lifting motor is in transmission connection with one of the table horizontal transmission shafts, and the structure of the table synchronous lifting transmission system 80 is similar to that of the base lifting driving device 7 in the table and is the same as the working principle, and the difference is that: the driving position of the table lifting motor 84 is different from that of the base lifting motor, and the detailed structure of the table synchronous lifting transmission system 80 will not be described in detail.
The four table lifting transmission mechanisms 30 are respectively arranged in the four table legs, each table lifting transmission mechanism 30 comprises a table lifting lead screw 37, a table lifting slider 39 and a connecting rod 38, the table lifting lead screws 37 are vertically arranged in the lifting columns 31, vertical transmission gears are arranged at the upper ends of the table lifting lead screws 37, the table lifting lead screws 37 are in threaded connection with the table lifting sliders 39, the upper ends of the connecting rods 38 are fixedly connected with the table lifting sliders 39, the lower ends of the connecting rods 38 are fixedly connected with the bottom ends of the fixing columns 32, and horizontal transmission gears of the table horizontal transmission shafts are in meshing transmission with the vertical transmission gears at the upper ends of the table lifting lead screws 37.
The utility model discloses a during the table goes up and down, one of them table horizontal transmission shaft of table lift motor 84 drive is rotatory, and then it is rotatory to drive other two table horizontal transmission shafts, table horizontal transmission shaft's horizontal transmission gear drives vertical drive gear and rotates, vertical drive gear drives table lift lead screw 37 and rotates, because the lower extreme of connecting rod 38 and the bottom fixed connection of fixed column 32, fixed column 32 stands on subaerially, table lift slider 39 and connecting rod 38 height are unchangeable all the time, lift post 31 up stretches out in the top of fixed column 32 or down the retraction fixed column 32, therefore table lift lead screw 37 can be relative table lift slider 39 rise or descend, thereby it rises or descends to drive table 1 and lift post 31. Therefore the utility model discloses can control the table and go up and down, the utility model discloses a after the table descends, can regard as the tea table to use, the utility model discloses a after the table rises, can regard as the dining table to use, the utility model discloses a function is various, and a thing is dual-purpose. The utility model discloses a after table and base rise, the user can push base below with stool or dining table chair to improve indoor space utilization.
The utility model discloses a base 4's lifting operation principle is:
when the user wants simultaneous control table and base 4 to go up and down, controlling means such as touch-control display screen or remote controller on the user's accessible table control the utility model discloses a table and base 4 go up and down.
The utility model discloses a when table lift drive unit drive table rose, four vertical transmission shafts 614 also followed the table and rose, and vertical transmission shaft 614's bottom rose in the transmission slot, and vertical transmission shaft 614 remains throughout and the cooperation of transmission slot rotation transmission.
The utility model discloses a when base lift drive 7 drives the base and rises, base lift motor 70 drives first vertical drive shaft forward rotation, the bottom of first vertical drive shaft 614 drives first base lift lead screw 612 forward rotation, first vertical drive gear 65 is passed through on the top of first vertical drive shaft 614, first horizontal drive gear 79 drives first horizontal drive shaft 71 forward rotation, the other end of first horizontal drive shaft 71 passes through second horizontal drive gear 78, second vertical drive gear 66, third horizontal drive gear 77 drives second horizontal drive shaft 72, synchronous forward rotation of second vertical drive shaft 614 and second base lift lead screw 612, the other end of second horizontal drive shaft 72 passes through fourth horizontal drive gear 76, third vertical drive gear 67, fifth horizontal drive gear 75 drives third horizontal drive shaft 73, third vertical drive shaft 614 and the synchronous forward rotation of third base lift lead screw 612, the other end of third horizontal drive shaft 73 passes through sixth horizontal drive gear 74, fourth vertical drive gear 68 drives vertical drive shaft 614 and the synchronous forward rotation of third base lift lead screw 612, thereby the synchronous lifting slider block 613 of fourth horizontal drive motor is realized the lift control base 4 and is descended, thereby the base lift slider 4 is the synchronous lifting control block is realized to the four pieces of the base and is descended. Therefore, the utility model discloses can control the base and go up and down to convenience of customers cleans the health, is also convenient for push base below stool or dining table chair, improves indoor space utilization.
In the second embodiment, as shown in fig. 10 to 12, the implementation manner of the second embodiment is similar to that of the first embodiment, and the only difference is that: the bottom end of the vertical transmission shaft is vertically provided with a second transmission long hole 622, the second transmission long hole 622 is a polygonal hole, the upper end of the base lifting screw rod is provided with a transmission rod 623, and the transmission rod 623 is a polygonal shaft. The transmission rod 623 is arranged in the second long transmission hole 622 in a vertically sliding manner, and the transmission rod 623 is in rotary transmission fit with the second long transmission hole 622. The utility model discloses a during table and base go up and down, four vertical transmission shafts 614 also follow the table and go up and down, and transfer line 623 goes up and down in second transmission slot 622, and transfer line 623 remains throughout and cooperates with the rotatory transmission of second transmission slot 622 to when realizing the relative base lift lead screw 612 of vertical transmission shaft 614 and go up and down, also drive base lift lead screw 612 and rotate, finally realize driving the base and go up and down.
Claims (10)
1. The utility model provides an electric heating table of base and table liftable, includes table, table leg, base and base lift drive, its characterized in that: the base lifting driving device comprises a base lifting motor, a plurality of horizontal transmission shafts, four vertically arranged vertical transmission shafts and four vertically arranged base lifting screw rods, the plurality of horizontal transmission shafts are sequentially arranged on the same horizontal plane, the end parts of the horizontal transmission shafts are provided with horizontal transmission gears, the four vertical transmission shafts are arranged on the table plate according to four rectangular corners, the positions of the four base lifting screw rods correspond to the positions of the four vertical transmission shafts one by one, the top ends of the vertical transmission shafts are provided with vertical transmission gears, and the vertical transmission gears are meshed with the corresponding horizontal transmission gears;
the base lifting screw rod is in threaded connection with a base lifting sliding block, and the base lifting sliding block is connected with a base; the base lifting motor is arranged on one of the vertical transmission shafts and drives the vertical transmission shafts to rotate;
the table plate is lifted to drive the base lifting motor, the plurality of horizontal transmission shafts, the horizontal transmission gear, the vertical transmission gear and the four vertical transmission shafts to lift together; the base lifting screw rod can rotate but cannot move up and down, and the vertical transmission shaft and the base lifting screw rod are in vertical sliding fit and synchronous rotating fit.
2. The electric heating table with the liftable base and the liftable table top as claimed in claim 1, wherein: the vertical transmission shaft is vertically arranged at the bottom of the table plate, and the base lifting screw rod is vertically arranged on the table legs.
3. The electric heating table with the liftable base and the liftable table top as claimed in claim 1, wherein: the base lifting screw rod is rotatably connected to the table legs.
4. The electric heating table with the liftable base and the liftable table top as claimed in claim 1, wherein: the vertical transmission shaft is rotatably connected to the table plate.
5. The electric heating table with the liftable base and the liftable table top as claimed in claim 1, wherein: the base lifting lead screw is vertically provided with a transmission long hole, the vertical transmission shaft is arranged on the transmission long hole in a sliding mode up and down, and the vertical transmission shaft is matched with the transmission long hole in a rotating transmission mode.
6. The electric heating table with the liftable base and the liftable table top as claimed in claim 1, wherein: the vertical transmission shaft is vertically provided with a transmission long hole, the upper end of the base lifting screw rod is provided with a transmission rod, the transmission long hole is arranged on the transmission rod in a vertically sliding mode, and the transmission rod is matched with the transmission long hole in a rotating transmission mode.
7. The electric heating table with the liftable base and the liftable table top as claimed in claim 5, wherein: the vertical transmission shaft is a polygonal shaft, and the transmission long hole is a polygonal hole.
8. The electric heating table with the liftable base and the liftable table top as claimed in claim 6, wherein: the transmission rod is a polygonal shaft, and the transmission long hole is a polygonal hole.
9. The electric heating table with the liftable base and the liftable table top as claimed in claim 1, wherein: the desk legs comprise lifting columns and fixing columns, the top ends of the lifting columns are connected with the desk plate, the lifting columns stretch up and down and are arranged at the top ends of the fixing columns, and the desk plate is lifted and driven to stretch up and down at the top ends of the fixing columns.
10. The electric heating table with the liftable base and the liftable table top as claimed in claim 9, wherein: the base lifting screw rod is vertically arranged in the fixing column, and the vertical transmission shaft is located in the lifting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222092328.3U CN218008736U (en) | 2022-08-08 | 2022-08-08 | Electric heating table with liftable base and table top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222092328.3U CN218008736U (en) | 2022-08-08 | 2022-08-08 | Electric heating table with liftable base and table top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218008736U true CN218008736U (en) | 2022-12-13 |
Family
ID=84344673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222092328.3U Active CN218008736U (en) | 2022-08-08 | 2022-08-08 | Electric heating table with liftable base and table top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218008736U (en) |
-
2022
- 2022-08-08 CN CN202222092328.3U patent/CN218008736U/en active Active
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