CN113682990B - Household lifting device - Google Patents
Household lifting device Download PDFInfo
- Publication number
- CN113682990B CN113682990B CN202110880146.XA CN202110880146A CN113682990B CN 113682990 B CN113682990 B CN 113682990B CN 202110880146 A CN202110880146 A CN 202110880146A CN 113682990 B CN113682990 B CN 113682990B
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- gear
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- unit
- transmission unit
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- 230000005540 biological transmission Effects 0.000 claims abstract description 119
- 238000005192 partition Methods 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C25/00—Cranes not provided for in groups B66C17/00 - B66C23/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a household lifting device, which comprises: a driving device; the first screw rod is connected with the driving device; the second screw rod is positioned at the lower part of the first screw rod; the first gear is connected with the first screw rod and the second screw rod; the locking device is positioned at one side of the first gear; the upper part of the adjusting device is inserted into a vertical cylinder at one side of the shield, and the lower part of the adjusting device is connected with the first gear through a threaded hole; the first transmission unit is arranged on one side of the first screw rod; the second transmission unit is arranged on one side of the second screw rod, and the tail end of the second transmission unit is connected to the bracket; the third transmission unit is connected with the first transmission unit and the second transmission unit through a traction wire; the lifting unit is connected with the third transmission unit. Through the device, a novel lifting device is provided for household use, the lifting speed can be changed by selecting different spiral rods, the cargo lifting problem is changed in daily life of people, and the selection and convenience are brought to daily life.
Description
Technical Field
The invention belongs to the field of cargo lifting, and particularly relates to a household lifting device.
Background
In daily life, a plurality of goods often need to be put at a certain position, in the existing life, people often use a portable or lifting device often, and the lifting speed cannot be well controlled, so that inconvenience is brought to the life of people.
Disclosure of Invention
In view of the above technical problems in the related art, the present invention provides a home lifting device, which can overcome the above drawbacks of the prior art.
In order to achieve the technical purpose, the technical scheme of the invention is realized as follows:
A home lifting device, the device comprising: a driving device; the first screw rod is connected with the driving device; the second screw rod is positioned at the lower part of the first screw rod; the first gear is connected with the first screw rod and the second screw rod; the locking device is positioned at one side of the first gear; the upper part of the adjusting device is inserted into the vertical cylinder at one side of the shield, and the lower part of the adjusting device is connected with the first gear through a threaded hole; the first transmission unit is arranged at one side of the first screw rod; the second transmission unit is arranged on one side of the second screw rod, and the tail end of the second transmission unit is connected to the bracket; the third transmission unit is connected with the first transmission unit and the second transmission unit through a traction wire; the lifting unit is connected with the third transmission unit through a traction wire; wherein, the guard shield is installed in the outside of drive arrangement one end, is equipped with the screw thread on first hob and the second hob.
Further, the driving device includes: a first rotary handle; a first drive nut; the first rotating handle and the first driving nut are fixedly connected through a connecting rod.
Further, the driving device includes: driving the rotating shaft; a drive motor; wherein, the driving rotating shaft and the transmission motor are connected through a transmission belt.
Further, the locking device includes: a lock nut mounted on the bracket of the lock device; the locking screw is arranged at the lower side of the locking nut; the locking screw is provided with a first locking nut and a second locking nut.
Further, the adjusting device includes: a second drive handle; the rocker is arranged in the second transmission handle; and the adjusting screw is positioned at the lower side of the second transmission handle.
Further, the first transmission unit and the second transmission unit include: a second gear connected with the first gear; the two sides of the bottom of the transmission cylinder are connected with the second gear through a conveyor belt, and the upper part of the transmission cylinder is inserted into the partition plate, wherein the partition plate is arranged between the first gear and the second gear; the transmission cylinder is hollow, and a traction wire is arranged in the transmission cylinder; the baffle is provided with a transmission barrel hole and a gear hole.
Further, transmission section of thick bamboo lower part is equipped with the pivot, and the pivot includes: a first conveyor belt unit, a second conveyor belt unit and a traction line unit.
Further, a third conveyor belt unit and a fourth conveyor belt unit are arranged on two sides of the second gear.
Further, the third transmission unit comprises a first wire wheel, a second wire wheel and a third wire wheel, the first wire wheel is connected with the traction wire unit of the first transmission unit through a traction wire, the second wire wheel is connected with the traction wire unit of the second transmission unit through a traction wire, and the third wire wheel is connected with the first wire wheel and the second wire wheel respectively through traction wires.
Further, the lifting unit is wound with rollers which are respectively connected with the third wire wheel and the goods through the traction wire.
The invention has the beneficial effects that: through the device, a novel lifting device is provided for household use, the lifting speed can be changed by selecting different spiral rods, the cargo lifting problem is changed in daily life of people, and the selection and convenience are brought to daily life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic structural view of a home lifting device according to an embodiment of the present invention;
FIG. 2 shows a schematic structural view of a first transmission unit, a second transmission unit section and a first gear according to an embodiment of the present invention;
FIG. 3 shows a schematic structural view of a transfer drum and a spindle according to an embodiment of the present invention;
FIG. 4 shows a schematic structural view of a second gear according to an embodiment of the present invention;
FIG. 5 shows a schematic structural view of an adjustment device and a shield according to an embodiment of the present invention;
FIG. 6 shows a schematic structural view of a locking device and a first gear according to an embodiment of the present invention;
Fig. 7 shows a schematic structural view of a manual driving device according to an embodiment of the present invention;
fig. 8 shows a schematic structural view of an automatic driving apparatus according to an embodiment of the present invention.
In the figure: 1. driving device 1001, first turning handle 1002, first driving nut, 1003, connecting rod, 1011, driving rotation shaft, 1021, driving motor, 1031, driving belt, 2, first screw, 3, second screw, 4, first gear, 5, adjusting device 501, second driving handle, 502, rocker, 503, adjusting screw, 6, locking device, 601, lock nut, 602, locking screw, 603, first lock nut, 604, second lock nut, 7, first driving unit, 8, transmission drum, 801, first conveyor belt unit, 802, second conveyor belt unit, 803, pulling wire unit, 9, second gear, 901, third conveyor belt unit, 902, fourth conveyor belt unit, 10, second driving unit, 11, conveyor belt, 12, first wire wheel, 13, second wire wheel, 14, third wire wheel, 15, third driving unit, 16, lifting unit, 17, shroud, 18, partition plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, a home lifting device, the device comprising: the driving device 1 is used for driving the first screw rod 2 and the second screw rod 3 to move up and down, and the driving device 1 is divided into a manual driving device 1 (shown in fig. 7) and an automatic driving device 1 (shown in fig. 8); the first screw rod 2 is connected with the driving device 1, and the first gear 4 rotates on the first screw rod 2 and adjusts the distance that the traction wire drives the goods to be lifted by rotating on the second screw rod 3; a second screw rod 3 positioned at the lower part of the first screw rod 2; the first screw rod 2 and the second screw rod 3 are provided with threads.
The first gear 4 is connected with the first screw rod 2 and the second screw rod 3, threads are arranged in the first gear 4, and the threads can enable the first gear 4 to move up and down on the first screw rod 2 and the second screw rod 3; the outer side of the first gear 4 is provided with a plurality of gears meshed with the second gear 9. As shown in fig. 2, the first gear 4 is used for driving the second gear 9 to rotate; a partition 18 is arranged between the first gear 4 and the second gear 9, and the second gear 9 is positioned at the lower part of the partition 18.
A locking device 6 is positioned on one side of the first gear 4.
For example, as shown in fig. 6, after the first gear 4 is adjusted to a proper position, two lock nuts on the locking device 6 respectively block on the upper side and the lower side of the edge of the first gear 4 so that the first gear 4 does not deflect too much up and down; the locking screw 602 on the locking device 6 passes through a threaded hole on the bracket.
The upper part of the adjusting device 5 is inserted into a vertical cylinder at one side of the shield 17, and the lower part of the adjusting device is connected with the first gear 4 through a threaded hole; as shown in fig. 5, when the first gear 4 reaches a certain position, the first screw rod 2 and the second screw rod 3 may be adjusted to be relatively large by the driving device 1, at this time, fine adjustment is needed to make the first gear 4 reach a proper position, the rocker 502 is rotated, the adjusting screw 503 enters into a threaded hole in the first gear 4, the first gear 4 is adjusted, when the adjusting screw is adjusted to a proper position, the first locking nut 603 and the second locking nut 604 are adjusted to be in proper positions immediately, so that the first gear 4 is blocked by the first locking nut 603 and the second locking nut 604, and when the adjusting screw 503 is rotated out again, the first gear 4 cannot rise to be offset.
A first transmission unit 7 installed at one side of the first screw 2; the first transmission unit 7 is adapted to start transmission and to end transmission for slow transmission, since it receives a slow transmission of power from the first screw 2. The pulling wire coming out of the transfer drum 8 in the first transmission unit 7 is wound around the first reel 12, which pulling wire is then wound around the third reel 14 in the third transmission unit 15, and the other pulling wire coming out of the third transmission unit 15 to one of the reels of the lifting unit 16 for lifting the load.
The second transmission unit 10 is arranged on one side of the second screw rod 3, and the tail end of the second transmission unit is connected to the bracket; the second transmission unit 10 is a fast transmission unit, receives the transmission force from the second screw rod 3, wherein the pulling wire is led out from the transmission drum 8 in the second transmission unit 10 and is wound on the second wire wheel 13, and then the pulling wire is wound on the third wire wheel 14 in the third transmission unit 15 (as shown in fig. 1, the pulling wire and the wheel wound on the third transmission unit 15 by the transmission drum 8 in the first transmission unit 7 are not the same wheel, the two wheels do not rotate at the same time, when the wheel driven by the pulling wire out of the transmission drum 8 in the first transmission unit 7 rotates, the wheel driven by the pulling wire out of the transmission drum 8 in the second transmission unit 10 does not rotate, and vice versa), and then the other pulling wire is led out from the third transmission unit 15 to one wheel 14 of the lifting unit 16 (the pulling wire and the pulling wire led out of the third transmission unit 15 to the lifting unit 16 are the same wire, and the pulling wire is not wound on the wheel 8 of the transmission drum 8 in the first transmission unit 7, and the wheel driven by the pulling wire is not wound on the wheel 14 of the transmission drum 8 in the first transmission unit 7, and the pulling wire is not driven by the wheel 14 which wheel is driven by the pulling wire out of the transmission drum 8 rotates, and the other pulling wire is driven by the wheel 14 which is driven by the pulling wire out of the lifting unit. The third transmission unit 15 is connected with the first transmission unit 7 and the second transmission unit 10 through a traction wire; a lifting unit 16 connected with the third transmission unit 15 through a pulling wire for lifting the cargo; wherein the shield 17 is installed outside one end of the driving device 1, and threads are arranged on the first screw rod 2 and the second screw rod 3.
In some embodiments of the present invention, as shown in fig. 7, the driving apparatus 1 includes: the first rotating handle 1001 is in a sphere shape, and is used for holding the first rotating handle 1001 to manually adjust the first screw rod 2 and the second screw rod 3 upwards or downwards, loosening the first screw rod after tightening once, lifting the first driving nut 1002 upwards, restoring the first driving nut 1002 to the original position, sleeving the first driving nut 1002 on the upper part of the first screw rod 2, tightening the first screw rod 2, and finally driving the first screw rod 2 and the second screw rod 3 to move up and down; a first drive nut 1002; wherein, the first rotating handle 1001 and the first driving nut 1002 are fixedly connected through a connecting rod 1003, and an opening for the connecting rod 1003 to rotate is formed on one side of the shield 17.
In some embodiments of the present invention, as shown in fig. 8, the driving apparatus 1 includes: the driving rotating shaft 1011, the driving rotating shaft 1011 is a structural device for driving the first screw rod 2 and the second screw rod 3 to move up and down, and a transmission belt 1031 is sleeved outside the driving rotating shaft; the driving motor 1021 drives the driving rotating shaft 1011 to rotate through a driving belt 1031, wherein the driving rotating shaft 1011 and the driving motor 1021 are connected through the driving belt 1031.
In some embodiments of the invention, as shown in fig. 6, the locking device 6 includes: a lock nut 601 mounted on the bracket of the lock device 6; and a locking screw 602, which is installed at the lower side of the locking nut 601 and used for supporting, and is convenient for the first locking nut 603 and the second locking nut 604 to move on and fix to a specific position, wherein the locking screw 602 is provided with the first locking nut 603 and the second locking nut 604.
In some embodiments of the invention, as shown in fig. 5, the adjusting device 5 comprises: the second transmission handle 501 is in a sphere shape and is convenient to hold on the upper side; a rocker 502 installed in the second transmission handle 501 for rotating the rocking adjusting screw 503 to move up and down; an adjusting screw 503 is positioned at the lower side of the second transmission handle 501. The first gear 4 has a plurality of threaded holes, and the threaded holes are in a fan-shaped platform shape, so that when the adjusting screw 503 rotates in the threaded holes of the first gear 4, the first gear 4 can slightly rotate on the first screw rod 2 and the second screw rod 3. The adjusting screw 503 is inserted into a threaded hole in the first gear 4 to rotate, and fine-adjusts the position of the first gear 4. On the left side of the shroud 17 is a hollow shaft through which the adjustment screw 503 passes. The shaft is provided with threads for the adjusting screw 503, so that when the adjusting screw 503 is moved out of the first gear 4, the adjusting screw 503 is moved upward by rotating the rocker 502 upward to rotate the adjusting screw 503.
In some embodiments of the invention, the first transmission unit 7, the second transmission unit 10 comprise: a second gear 9 connected to the first gear 4; as shown in fig. 2, the transmission cylinder 8 is connected with the second gear 9 through a conveyor belt 11 at two sides of the bottom, and the upper part of the transmission cylinder is inserted into the partition 18; wherein the partition plate 18 is arranged between the first gear 4 and the second gear 9; the transmission cylinder 8 is hollow and is convenient for a traction wire to pass through, and the traction wire is arranged inside the transmission cylinder; the partition 18 is provided with a transmission cylinder hole and a gear hole.
In some embodiments of the present invention, as shown in fig. 3, a rotating shaft is disposed at a lower portion of the transmission cylinder 8, the rotating shaft is transversely inserted into the transmission cylinder 8, a rotating shaft hole is disposed on the transmission cylinder 8, the rotating shaft rotates at a lower portion of the transmission cylinder 8 through the rotating shaft hole, and the rotating shaft includes: a first conveyor unit 801, a second conveyor unit 802, and a pull wire unit 803; as shown in fig. 2 and 3, the first conveyor belt unit 801 and the second conveyor belt unit 802 are positioned at two sides of the bottom of the transmission drum 8, and the conveyor belt 11 is sleeved outside the first conveyor belt unit 801 and the second conveyor belt unit 802 to drive the rotating shaft to rotate; the traction wire is wound on the traction wire unit 803, and the rotation of the conveyor belt 11 drives the rotation of the rotating shaft, so that the rotation of the rotating shaft drives the traction wire to wind or unwind.
In some embodiments of the present invention, as shown in fig. 4, the second gear 9 is provided with a third conveyor unit 901 and a fourth conveyor unit 902 at both sides thereof. Two convex wheels are arranged on both sides of the toothed wheel of the second gear 9, and two conveyor belts 11 are sleeved on the two wheels.
In some embodiments of the present invention, the third transmission unit 15 includes a first wire wheel 12, a second wire wheel 13, and a third wire wheel 14, the first wire wheel 12 is connected to the pulling wire unit 803 of the first transmission unit 7 through a pulling wire, the second wire wheel 13 is connected to the pulling wire unit 803 of the second transmission unit 10 through a pulling wire, and the third wire wheel 14 is connected to the first wire wheel 12 and the second wire wheel 13 through pulling wires, respectively.
In some embodiments of the present invention, the lifting unit 16 is wound with rollers connected to the third wire wheel 14 and the cargo by pulling wires, respectively.
The use mode of the household lifting device provided by the invention is as follows:
step S1: the traction wires on the lifting unit 16 suspend the cargo;
Step S2: initially the first locking nut 603 and the second locking nut 604 are located one above the other below the locking screw 602, and the driving device 1 first drives the first screw 2 to rotate, so as to drive the first gear 4 to a proper position (the proper position is included in the first screw 2 or in the vicinity of the second screw 3);
Step S3: the first gear 4 and the second gear 9 are meshed, and the first locking nut 603 and the second locking nut 604 are rotated to clamp the first gear 4;
Step S4: if the position of the first gear 4 is not proper, the position of the first gear 4 is finely adjusted by the adjusting device 5, after fine adjustment, the first locking nut 603 and the second locking nut 604 are adjusted to tightly clamp the first gear 4, the adjusting screw 503 of the adjusting device 5 is rotated out, and then the first locking nut 603 and the second locking nut 604 are slightly loosened, so that the first gear 4 can rotate under the drive of the first screw rod 2 or the second screw rod 3;
Step S5: starting the driving device 1, driving the driving device 1 to drive the screw rod to rotate, driving the first gear 4 to rotate by the screw rod, driving the second gear 9 to rotate by the first gear 4, driving the rotating shaft at the lower part of the transmission cylinder 8 to rotate by the second gear 9 through the transmission belt 11 sleeved on the third transmission belt unit 901 and the fourth transmission belt unit 902, driving the traction wire to wind or release by rotating the rotating shaft, driving the first wire wheel 12 or the second wire wheel 13 to rotate, driving the third wire wheel 14 to rotate at the same time, and driving the lifting unit 16 to lift cargoes by the third wire wheel 14;
step S6: the steps S1-S4 are re-operated when another gear is selected, for example, the first selection is that the slow rotation can be used again with the fast rotation, the first selection is that the fast rotation can now be used with the slow rotation, and the steps S1-S4 are re-operated again as above. Since it may sometimes be felt that it is tired when the driving device 1 is manual, a slow gear (first screw 2) is selected; when the drive 1 is automatic, a quick gear (second screw 3) is selected.
Through the device, a novel lifting device is provided for household use, the lifting speed can be changed by selecting different spiral rods, the cargo lifting problem is changed in daily life of people, and the selection and convenience are brought to daily life.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (2)
1. A home lifting device, comprising:
The driving device (1), the driving device (1) comprises a driving rotating shaft (1011) and a transmission motor (1021), wherein the driving rotating shaft (1011) and the transmission motor (1021) are connected through a transmission belt (1031);
a first screw rod (2) connected to the drive device (1);
The second screw rod (3) is positioned at the lower part of the first screw rod (2);
The first gear (4) is connected with the first screw rod (2) or the second screw rod (3), threads are arranged in the first gear (4), and the threads can enable the first gear (4) to move up and down on the first screw rod (2) and the second screw rod (3); a plurality of gears meshed with the second gear (9) are arranged on the outer side of the first gear (4);
The locking device (6) is positioned at one side of the first gear (4), the locking device (6) comprises a locking nut (601) which is arranged on a bracket of the locking device (6), a locking screw (602) is arranged at the lower side of the locking nut (601), a first locking nut (603) and a second locking nut (604) are arranged on the locking screw (602), and the first gear (4) is clamped by rotating the first locking nut (603) and the second locking nut (604);
The upper part of the adjusting device (5) is inserted into a vertical cylinder at one side of the shield (17), the lower part of the adjusting device (5) is connected with the first gear (4) through a threaded hole, the adjusting device (5) comprises a second transmission handle (501), a rocker (502) is arranged in the second transmission handle (501), an adjusting screw (503) is positioned at the lower side of the second transmission handle (501), a plurality of threaded holes are formed in the first gear (4), the threaded holes are in a fan-shaped, when the adjusting screw (503) rotates in the threaded holes of the first gear (4), the first gear (4) can slightly rotate on the first screw (2) and the second screw (3), the position of the first gear (4) is unsuitable, and the position of the first gear (4) is finely adjusted through the adjusting device (5);
a first transmission unit (7) installed at one side of the first screw rod (2) and configured to receive a transmission force from the first screw rod (2);
The second transmission unit (10) is arranged on one side of the second screw rod (3), the tail end of the second transmission unit is connected to the bracket and is configured to receive transmission force from the second screw rod (3), the first transmission unit (7) and the second transmission unit (10) comprise a second gear (9) which is connected with the first gear (4), a transmission cylinder (8), two sides of the bottom of the transmission cylinder (8) are connected with the second gear (9) through a transmission belt (11), and the upper part of the transmission cylinder is inserted into a partition plate (18), wherein the partition plate (18) is arranged between the first gear (4) and the second gear (9); the transmission cylinder (8) is hollow, and a traction wire is arranged in the transmission cylinder; be equipped with transmission section of thick bamboo hole and gear hole on baffle (18), transmission section of thick bamboo (8) lower part is equipped with the pivot, the pivot includes: a first conveyor belt unit (801), a second conveyor belt unit (802) and a pulling line unit (803);
The third transmission unit (15) is connected with the first transmission unit (7) and the second transmission unit (10) through a traction wire, the third transmission unit (15) comprises a first wire wheel (12), a second wire wheel (13) and a third wire wheel (14), the first wire wheel (12) is connected with the traction wire unit (803) of the first transmission unit (7) through the traction wire, the second wire wheel (13) is connected with the traction wire unit (803) of the second transmission unit (10) through the traction wire, the third wire wheel (14) is connected with the first wire wheel (12) and the second wire wheel (13) through the traction wire, the first conveyor belt unit (801) and the second conveyor belt unit (802) are positioned on two sides of the bottom of the transmission drum (8), and the conveyor belt (11) is sleeved on the outer sides of the first conveyor belt unit (801) and the second conveyor belt unit (802) to drive the rotating shaft to rotate; the traction wire is wound on the traction wire unit (803), the conveyor belt (11) rotates to drive the rotating shaft to rotate, and the rotating shaft rotates to drive the traction wire to wind or unwind;
The lifting unit (16) is connected with the third transmission unit (15) through a traction wire, rollers are wound on the lifting unit (16) and are respectively connected with the third wire wheel (14) and the goods through the traction wire, and the first gear (4) rotates on the first screw rod (2) and adjusts the distance that the traction wire drives the goods to lift in a rotating mode on the second screw rod (3) to be different;
The shield (17) is arranged on the outer side of one end of the driving device (1), and threads are arranged on the first screw rod (2) and the second screw rod (3).
2. A household lifting device according to claim 1, characterized in that the second gear (9) is provided on both sides with a third conveyor belt unit (901) and a fourth conveyor belt unit (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110880146.XA CN113682990B (en) | 2021-07-29 | 2021-07-29 | Household lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110880146.XA CN113682990B (en) | 2021-07-29 | 2021-07-29 | Household lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113682990A CN113682990A (en) | 2021-11-23 |
| CN113682990B true CN113682990B (en) | 2024-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110880146.XA Active CN113682990B (en) | 2021-07-29 | 2021-07-29 | Household lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113682990B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448137A (en) * | 2019-03-08 | 2019-11-15 | 嵊州市慧洁日用品有限公司 | A kind of liftable type basket for drying clothes |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003252904B8 (en) * | 1999-05-13 | 2006-12-07 | Homayoon Kazerooni | Human power amplifier for lifting load including apparatus for preventing slack in lifting cable |
| KR101316821B1 (en) * | 2006-11-24 | 2013-10-08 | 현대자동차주식회사 | An wire drum device for sound proof cover |
| US20090045011A1 (en) * | 2007-08-16 | 2009-02-19 | Rockit Corporation | Self-powered lift apparatus |
| CN101744501A (en) * | 2008-12-14 | 2010-06-23 | 马士伦 | Fast lifting clothes hanger |
| EP3708870B1 (en) * | 2019-03-14 | 2021-11-17 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | A power transmission system |
| CN110258087A (en) * | 2019-04-08 | 2019-09-20 | 杭州吉虹日用品有限公司 | A kind of clothes hanger of household |
| CN210504558U (en) * | 2019-06-24 | 2020-05-12 | 宜昌博易达科技有限公司 | Automatic feeding device for electrical appliance automation |
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2021
- 2021-07-29 CN CN202110880146.XA patent/CN113682990B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448137A (en) * | 2019-03-08 | 2019-11-15 | 嵊州市慧洁日用品有限公司 | A kind of liftable type basket for drying clothes |
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| CN113682990A (en) | 2021-11-23 |
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