CN220024469U - Electric heating table with liftable bottom box - Google Patents
Electric heating table with liftable bottom box Download PDFInfo
- Publication number
- CN220024469U CN220024469U CN202321037731.4U CN202321037731U CN220024469U CN 220024469 U CN220024469 U CN 220024469U CN 202321037731 U CN202321037731 U CN 202321037731U CN 220024469 U CN220024469 U CN 220024469U
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- China
- Prior art keywords
- lifting
- screw rod
- bottom box
- cover
- transmission gear
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- 238000005485 electric heating Methods 0.000 title abstract description 14
- 230000005571 horizontal transmission Effects 0.000 claims description 56
- 230000005570 vertical transmission Effects 0.000 claims description 22
- 238000010792 warming Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 11
- 230000000630 rising effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to an electric heating table with a liftable bottom box, which comprises a table plate, table legs and the bottom box, wherein the bottom box is provided with a lifting screw rod and a bottom box lifting driving device for driving the lifting screw rod to rotate, the side wall of the table legs is vertically provided with a connecting piece, the connecting piece is provided with a lifting nut, the side wall of the table legs is provided with a connecting cover, the connecting piece and the lifting nut are positioned in the connecting cover, the position of the bottom box corresponding to the connecting cover is provided with a screw rod cover, the lifting screw rod is positioned in the screw rod cover, the connecting cover is matched with a screw rod cover in an up-down inserting manner.
Description
Technical Field
The utility model relates to the technical field of heating tables, in particular to an electric heating table with a liftable bottom box.
Background
The heating table is also called as an electric heating table, and is a novel heating appliance integrating a table and a warmer. On the basis of the traditional table, the novel desk is integrated with the technology and the aesthetics, and utilizes far infrared radiation and convection heating. The lower extreme of the table leg of current heating table is provided with fixed base case generally, and heating element locates the bottom surface of table, is the foot rest space between this base case and the table, and this base case is used for user's foot rest heating or stoving or storing generally, but current electric warm table has the following shortcoming, (a) the base case of current heating table can not go up and down, and rubbish such as dust is backlogged easily to base case below ground, and the user cleans the health very inconvenient. And secondly, the bottom box occupies the space below the table plate, so that a user cannot push the stool and the dining table and chair into the space below the table plate, and the space utilization rate of the heating table is low. Therefore, the structure of the existing heating table needs to be further improved.
Disclosure of Invention
The utility model aims to provide an electric heating table with a liftable bottom box, which is convenient for a user to clean.
The purpose of the utility model is realized in the following way:
the utility model provides an electric heating table that base case liftable, includes table, table leg and base case, the top of table leg is located to the table, the base case slides from top to bottom and sets up on the table leg, be equipped with lift lead screw on the base case and be used for driving the rotatory base case lift drive arrangement of lift lead screw, the vertical setting of lift lead screw is on the base case, vertically be provided with the connecting piece on the lateral wall of table leg, be equipped with lifting nut on the connecting piece, be equipped with the connecting cover on the lateral wall of table leg, connecting piece and lifting nut are located the connecting cover, the position that the base case corresponds the connecting cover is equipped with the lead screw cover, the lift lead screw is located the lead screw cover, the connecting cover is overlapped with the upper and lower plug in of lead screw cover, the top of lift lead screw upwards stretches into the connecting cover to with lifting nut threaded connection, the base case lift drive arrangement drives the lift lead screw and rotates, and the lift lead screw goes up and down the relative lifting nut, and the lifting of the lead screw cover drives the base case.
The present utility model can be further improved as follows.
The bottom box lifting driving device comprises a lifting motor, a horizontal transmission shaft, a horizontal transmission gear arranged at the end part of the horizontal transmission shaft and a vertical transmission gear arranged at the bottom end of the lifting screw rod, wherein the horizontal transmission gear is in meshed transmission with the vertical transmission gear, the lifting motor drives the horizontal transmission shaft to rotate, the horizontal transmission shaft rotates to drive the horizontal transmission gear to rotate, the horizontal transmission gear rotates to drive the vertical transmission gear to rotate, the vertical transmission gear rotates to drive the lifting screw rod to rotate, the lifting screw rod is lifted relative to the lifting nut, the lifting screw rod is lifted to drive the bottom box to lift, and the screw rod cover is lifted relative to the connecting cover.
The connecting piece is the connecting pipe, the upper end and the connecting cover of connecting pipe are connected, the lower extreme of connecting pipe is located to the lifting nut, the top of lifting screw rod upwards stretches into in the connecting pipe.
The shape of the screw rod cover is matched with the shape of the connecting cover, so that the screw rod cover and the connecting cover are matched with the upper plug bush and the lower plug bush conveniently.
The side wall of the table leg is provided with a guide groove along the height direction, the side wall of the bottom box is provided with a lifting guide lug corresponding to the guide groove, the lifting guide lug is arranged in the guide groove in a vertical sliding mode, and the lifting guide lug is lifted in the guide groove, so that the bottom box is guided to stably lift.
The lifting guide protruding block is L-shaped or T-shaped, and is matched with the guide groove in a concave-convex mode, so that the table leg and the bottom box are connected, and the bottom box and the table leg are effectively prevented from being separated.
The utility model also comprises a wire, wherein the two ends of the wire respectively extend into the table legs and the bottom box, the wire is exposed between the table legs and the bottom box, and the wire is bent or bent to reserve the elongation, so that the wire can rise along with the bottom box when the bottom box rises, and the wire is prevented from obstructing the rising of the bottom box.
The bottom of table leg is equipped with table leg bottom, is equipped with the line ball hole on the table leg bottom, the wire stretches into in the table leg by the line ball hole, be equipped with the line ball seat on the base case, the line ball seat compresses tightly the wire on the base case, the lower extreme of wire stretches into in the base case.
The lifting motor, the horizontal transmission shaft, the horizontal transmission gear and the vertical transmission gear are arranged in the bottom box, and the lifting screw rod is vertically arranged on the top surface of the bottom box.
The beneficial effects of the utility model are as follows:
according to the electric heating table, the bottom box lifting driving device and the lifting screw rod are arranged on the bottom box, and the lifting nuts are arranged on the table legs, so that the lifting screw rod is driven to rotate forwards or reversely by the lifting driving device, and the lifting screw rod can lift relative to the lifting nuts due to the threaded cooperation of the lifting screw rod and the lifting nuts, so that the bottom box is driven to slide up and down. And because the screw rod cover and the connecting cover are matched by inserting sleeves up and down, the lifting screw rod and the lifting nut are always hidden in the screw rod cover and the connecting cover and are not exposed, the table leg has attractive and clean appearance.
And (II) the extension amount of the lead is reserved between the desk legs and the bottom box, so that the lead can rise along with the bottom box when the bottom box rises, and the lead is prevented from obstructing the rising of the bottom box and is broken.
Drawings
Fig. 1 is a schematic view of an electric heating table with a liftable bottom case (the bottom case is in a descending state).
Fig. 2 is a schematic view of another angle of the electric heating table with the bottom case being liftable (when the bottom case is in a descending state).
Fig. 3 is a schematic view of a structure of the electric heating table with a liftable bottom case, wherein the table plate is omitted, and the bottom case is in a descending state.
Fig. 4 is a schematic view of a structure of the electric heating table with a liftable bottom case, wherein the table plate and a connecting baffle are omitted, and the bottom case is in a lifting state.
Fig. 5 is a top view of an electric heating table with a liftable bottom case according to the present utility model.
Fig. 6 is a cross-sectional view at A-A in fig. 5 (with the bottom box in a lowered state).
Fig. 7 is a cross-sectional view at A-A in fig. 5 (with the bottom box in a raised state).
Figure 8 is a side view of an electric warming table with a liftable bottom case (with the bottom case in a lowered state) according to the present utility model.
Fig. 9 is a cross-sectional view at B-B in fig. 8.
Fig. 10 is an enlarged view at a in fig. 9.
Fig. 11 is a cross-sectional view at C-C in fig. 8.
Fig. 12 is an enlarged view at C in fig. 11.
Fig. 13 is an exploded view of an electric warming table with a liftable bottom case (the table plate is omitted).
Fig. 14 is a schematic structural view of the bottom case lifting driving device of the present utility model.
Fig. 15 is a schematic structural view of the connection cover of the present utility model.
Fig. 16 is an enlarged view at D in fig. 13.
Fig. 17 is an enlarged view at E in fig. 13.
Figure 18 is a schematic view of the leg bottom cover of the present utility model.
Fig. 19 is a schematic structural view of the wire holder of the present utility model.
Fig. 20 is an enlarged view at F in fig. 1.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
First embodiment, as shown in fig. 1 to 20, a square lift electric heating table with liftable bottom box, including table 1, control circuit board, four table legs 3 and bottom box 4, table 1 and bottom box 4 all are rectangle, four corners of the bottom surface of table 1 are located respectively to four table legs 3, table 1 installs on the top of four table legs 3, the bottom of table 1 is equipped with first heating body (not shown in the figure), bottom box 4 slides from top to bottom and sets up on four table legs to be located the below of table 1, four corners of the top surface of bottom box 4 are vertical respectively provided with four lift lead screw 612, be equipped with on the bottom box be used for driving lift lead screw 612 rotatory bottom box lift drive arrangement 7, bottom box lift drive arrangement 7 includes lift motor 70, first horizontal transmission shaft 71, second horizontal transmission shaft 72 and third horizontal transmission shaft 73, lift motor 70, first horizontal transmission shaft 71, second horizontal transmission shaft 72, third horizontal transmission shaft 73 are equipped with four screw shafts 614, four vertical transmission shaft 614 are equipped with down the screw nut is equipped with to the bottom of top end connection piece 614, bottom box top end connection piece 614 is equipped with four screw nut, top end connection piece 614 is equipped with down.
The side wall of four table legs is provided with a connecting cover 610, four corners of the top surface of the bottom box 4 are vertically provided with a screw rod cover 611, the screw rod cover 611 is located below the corresponding connecting cover 610, the upper end of the screw rod cover is communicated with the lower end of the corresponding connecting cover 610, the upper end of the screw rod cover 611 is communicated with the lower end of the connecting cover 610, the connecting cover 610 is matched with the screw rod cover 611 in a vertically inserting mode, a connecting piece 614 and a lifting nut 613 are located in the connecting cover 610, and the lifting screw rod 612 is located in the screw rod cover 611.
The top end of the lifting screw rod 612 extends upwards into the corresponding connecting cover 610 and is in threaded connection with the corresponding lifting nut 613.
As a more specific technical scheme of the utility model.
The connecting piece 614 is a connecting pipe, the upper end of the connecting pipe is connected with the connecting cover 610, the lifting nut is arranged at the lower end of the connecting pipe, and the top end of the lifting screw rod 612 extends upwards into the corresponding connecting pipe.
The shape of the screw cap 611 is adapted to the shape of the connection cap 610.
The side wall of the table leg 3 is provided with a guide groove 618 along the height direction, the side wall of the bottom box is provided with a lifting guide lug 41 corresponding to the guide groove 618, and the lifting guide lug 41 is matched with the guide groove 618 in a concave-convex mode.
The lifting guide protruding block 41 is in an L shape or a T shape, the lifting guide protruding block 41 is hooked in the guide groove 618, and the lifting guide protruding block is matched with the guide groove in a concave-convex mode.
The utility model also comprises a wire 9, wherein the first end and the second end of the wire 9 respectively extend into the table leg 3 and the bottom box 4, the wire 9 is exposed between the table leg 3 and the bottom box 4, and the wire 9 is bent or bent to reserve the elongation, so that when the bottom box rises, the wire can rise along with the bottom box, and the wire is prevented from obstructing the rising of the bottom box. The first end of the wire 9 extends upwardly within the leg and out the top of the leg and then into the table where the first end of the wire 9 is connected to the control circuit board. The second end of the wire 9 is electrically connected to the lift motor 70 in the bottom case after extending into the bottom case.
The bottom of the table leg 3 is provided with a table leg bottom cover 310, the table leg bottom cover 310 is provided with a wire pressing hole 311, the wire 9 stretches into the table leg from the wire pressing hole 311, the bottom box 4 is provided with a wire pressing seat 312, and the wire pressing seat 312 presses the wire 9 on the bottom box.
The lateral wall of the connection cover 610 is provided with a mounting convex strip 617 along the height direction, the upper end and the lower end of the guiding groove respectively extend to the top and the bottom of the desk leg, the mounting convex strip 617 is downwards inserted into the guiding groove 618 from the upper end of the guiding groove, the mounting convex strip 617 is in concave-convex fit with the guiding groove 618, the upper end of the guiding groove is detachably provided with a connection baffle 615, the connection baffle 615 is provided with a fixing screw (not shown in the figure), the upper end of the connection pipe is provided with a screw hole 620, and the fixing screw downwards passes through the connection baffle 615, the connection cover 610 and is in threaded connection with the upper end of the connection pipe, so that the connection cover and the connection pipe are fixedly arranged on the desk leg, and the connection cover and the desk leg are effectively prevented from being separated. The connecting baffle 615 is provided with a through hole 621 corresponding to the position of the fixing screw.
The top end of the connection cover 610 is provided with a relief hole 619, and the fixing screw passes through the through hole 621 downwards and the relief hole 619 and is in threaded connection with the screw hole 620 of the connection pipe, so that the connection pipe is convenient to install in the connection cover.
The mounting ribs 617 are L-shaped or T-shaped, and the mounting ribs 617 are hooked in the guide grooves 618, thereby connecting the cover with the legs.
The top end of the connecting cover 610 is provided with a supporting boss 616, and the supporting boss 616 sits on the upper end of the guiding groove 618, so that the connecting cover is fixed on the table leg and is not easy to fall off.
As a more detailed solution of the utility model.
The four corner positions in the bottom box are fixedly connected with a first gear box 21, a second gear box 22, a third gear box 23 and a fourth gear box 24 respectively.
The vertical transmission gears at the bottom ends of the four lifting screw rods 612 are 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 respectively.
The motor shaft of the lifting motor 70 is in driving connection with the first horizontal transmission shaft 71, and the lifting motor 70 drives the first horizontal transmission shaft 71 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 transfer gear 79 and the first vertical transfer gear 65 are disposed in the first gear case 21, and the first horizontal transfer gear 79 and the first vertical transfer gear 65 are engaged.
The second horizontal transfer gear 78, the third horizontal transfer gear 77 and the second vertical transfer gear 66 are disposed in the second gear box 22, and the second horizontal transfer gear 78 and the second vertical transfer gear 66 are meshed.
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, and the fourth horizontal transmission gear 76 and the third vertical transmission gear 67 are meshed.
The sixth horizontal transfer gear 74 and the fourth vertical transfer gear 68 are disposed within the fourth gearbox 24, and the sixth horizontal transfer gear 74 and the fourth vertical transfer gear 68 are meshed.
The lifting working principle of the bottom box 4 of the utility model is as follows:
when the user wants to control the bottom box 4 to lift at the same time, the user can control the bottom box 4 to lift through a touch display screen or a remote controller and other control devices on the desk board.
When the bottom box lifting driving device 7 drives the bottom box to ascend, the lifting motor 70 drives the first horizontal transmission shaft 71 to rotate positively, one end of the first horizontal transmission shaft 71 drives the first lifting screw rod 612 to rotate positively through the first horizontal transmission gear 79 and the first vertical transmission gear 65, the other end of the first horizontal transmission shaft 71 drives the second horizontal transmission shaft 72 and the second lifting screw rod 612 to synchronously rotate positively through the second horizontal transmission gear 78, the second vertical transmission gear 66 and the third horizontal transmission gear 77, the other end of the second horizontal transmission shaft 72 drives the third horizontal transmission shaft 73 and the third lifting screw rod 612 to synchronously rotate positively through the fourth horizontal transmission gear 76, the third vertical transmission gear 67 and the fifth horizontal transmission gear 75, and the other end of the third horizontal transmission shaft 73 drives the fourth lifting screw rod 612 to synchronously rotate positively through the sixth horizontal transmission gear 74 and the fourth vertical transmission gear 68. Therefore, the utility model can control the lifting of the bottom box, thereby facilitating the cleaning and sanitation of users, facilitating the pushing of the stool or the dining table and chair below the bottom box and improving the indoor space utilization rate. Moreover, since the screw cap of the present utility model is lifted along with the bottom box, the connection pipe, the lifting nut and the lifting screw 612 of the present utility model are always hidden in the screw cap and the connection cap to remain unexposed, and thus, the present utility model has an attractive appearance.
Claims (9)
1. The utility model provides an electric warm table of foundation box liftable, includes table, table leg and foundation box, the top of table leg is located to the table, its characterized in that: the lifting device is characterized in that the bottom box is arranged on the table leg in a vertically sliding mode, a lifting screw rod and a bottom box lifting driving device used for driving the lifting screw rod to rotate are arranged on the bottom box, a connecting piece is vertically arranged on the side wall of the table leg, a lifting nut is arranged on the connecting piece, a connecting cover is arranged on the side wall of the table leg, the connecting piece and the lifting nut are located in the connecting cover, a screw rod cover is arranged at the position, corresponding to the connecting cover, of the bottom box, the lifting screw rod is located in the screw rod cover, the connecting cover is matched with the screw rod cover in a vertically inserting mode, the top end of the lifting screw rod stretches into the connecting cover upwards and is in threaded connection with the lifting nut, the lifting screw rod is driven to rotate by the lifting screw rod lifting driving device, the lifting screw rod is lifted relatively to lift the bottom box, and the screw rod cover is lifted relatively to the connecting cover.
2. The electric warming table with liftable bottom case according to claim 1, wherein: the bottom box lifting driving device comprises a lifting motor, a horizontal transmission shaft, a horizontal transmission gear arranged at the end part of the horizontal transmission shaft and a vertical transmission gear arranged at the bottom end of the lifting screw rod, wherein the horizontal transmission gear is in meshed transmission with the vertical transmission gear, the lifting motor drives the horizontal transmission shaft to rotate, the horizontal transmission shaft rotates to drive the horizontal transmission gear to rotate, the horizontal transmission gear rotates to drive the vertical transmission gear to rotate, the vertical transmission gear rotates to drive the lifting screw rod to rotate, the lifting screw rod is lifted relative to the lifting nut, the lifting screw rod is lifted to drive the bottom box to lift, and the screw rod cover is lifted relative to the connecting cover.
3. The electric warming table with liftable bottom case according to claim 1, wherein: the connecting piece is the connecting pipe, the upper end and the connecting cover of connecting pipe are connected, the lower extreme of connecting pipe is located to the lifting nut, the top of lifting screw rod upwards stretches into in the connecting pipe.
4. The electric warming table with liftable bottom case according to claim 1, wherein: the shape of the screw rod cover is matched with the shape of the connecting cover.
5. The electric warming table with liftable bottom case according to claim 1, wherein: the side wall of the desk leg is provided with a guide groove along the height direction, the side wall of the bottom box is provided with a lifting guide lug corresponding to the guide groove, and the lifting guide lug is arranged in the guide groove in a vertical sliding mode.
6. The electric warming table with liftable bottom case according to claim 5, wherein: the lifting guide protruding block is L-shaped or T-shaped, and is matched with the guide groove in a concave-convex mode.
7. The electric warming table with liftable bottom case according to claim 1, wherein: the novel electric table comprises a table leg, a bottom box and a wire, and is characterized by further comprising a wire, wherein two ends of the wire extend into the table leg and the bottom box respectively, the wire is exposed between the table leg and the bottom box, is bent or curved, and is reserved for elongation, so that the wire can rise along with the bottom box when the bottom box rises.
8. The electric warming table with liftable bottom case according to claim 7, wherein: the bottom of table leg is equipped with table leg bottom, is equipped with the line ball hole on the table leg bottom, the wire stretches into in the table leg by the line ball hole, be equipped with the line ball seat on the base case, the line ball seat compresses tightly the wire on the base case, the lower extreme of wire stretches into in the base case.
9. The electric warming table with liftable bottom case according to claim 2, characterized in that: the lifting motor, the horizontal transmission shaft, the horizontal transmission gear and the vertical transmission gear are arranged in the bottom box, and the lifting screw rod is vertically arranged on the top surface of the bottom box.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022232150159 | 2022-11-30 | ||
| CN202223215015 | 2022-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220024469U true CN220024469U (en) | 2023-11-17 |
Family
ID=88725515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321037731.4U Active CN220024469U (en) | 2022-11-30 | 2023-04-29 | Electric heating table with liftable bottom box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220024469U (en) |
-
2023
- 2023-04-29 CN CN202321037731.4U patent/CN220024469U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |