CN107265344B - Lifting machine - Google Patents
Lifting machine Download PDFInfo
- Publication number
- CN107265344B CN107265344B CN201710594057.2A CN201710594057A CN107265344B CN 107265344 B CN107265344 B CN 107265344B CN 201710594057 A CN201710594057 A CN 201710594057A CN 107265344 B CN107265344 B CN 107265344B
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- China
- Prior art keywords
- lifting
- aluminum alloy
- section
- bearing platform
- storage device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- 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
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a lifter, wherein a bearing platform is of a sunk structure, a groove-type hidden section is arranged in the middle of the bearing platform, a suspended supporting section is arranged on the periphery of the bearing platform, a cover body is arranged above the hidden section, a control area is arranged on the upper side of the middle part of the cover body, a lifting assembly is downwards connected to the middle position of the hidden section, an aluminum alloy column which encloses the lifting assembly is downwards connected to the periphery of the hidden section, and the lifting assembly and the aluminum alloy column are fixed on a base plate. The invention adopts 12V lithium battery to store electricity, replaces the traditional 220V external power supply, improves the safety performance of the lifting device, the aluminum alloy column at the outer side and the trapezoidal thread screw rod at the inner side share the lifting, the stability is high, the nylon slide block can also improve the lifting stability, the lifting noise can be reduced, and the enlarged supporting surface can also improve the supporting effect of the lifting machine on the table top.
Description
Technical Field
The invention relates to the field of tatami physical lifting, in particular to a lifter.
Background
Tatami is a furniture that has a long history and is continuously optimized because it has multiple functions such as a bed, a carpet, a chair or a sofa, and the cost for laying rooms of the same size is only three to one fourth of that of western style arrangement. Secondly, the utility model can effectively utilize the space, and can save a large space if the tatami is used to replace the furniture such as the bed, the table and the chair under the condition of small room. The prior tatami generally comprises a bottom plate, a cavity and a liftable table top, wherein the bottom plate is arranged on the upper surface of the bottom plate, the cavity is formed by splicing a plurality of side plates, and the table top is arranged in the cavity.
But the lift technology of current tatami is realized by hand many, and this kind of mode goes up and down slowly, and is hard in addition, often has a crank that can't hide, and the upgrading of tatami is realized to the technique that has an electronic lift on the market in addition, and this kind of lift mode often needs external 220V's power, has the danger that the electric leakage leads to the electric shock, need consider the winding displacement at external in-process simultaneously, and the cost of installation increases.
In addition, in the existing tatami lifting technology, the lifter cannot be moved at will, and when the lifter fails, the tatami needs to be integrally detached for maintenance, so that the maintenance cost is increased.
Disclosure of Invention
In order to overcome the defects, the invention provides the elevator, 12V lithium battery is adopted for storing electricity, the traditional 220V external power supply is replaced, the safety performance of the elevator device is improved, the outer aluminum alloy column and the inner trapezoidal thread screw rod jointly undertake lifting, the stability is high, the lifting stability can be improved by the nylon sliding block, the lifting noise can be reduced, and the support effect of the elevator on the table top can be improved by the enlarged support surface.
The invention has the advantages that the elevator can be moved at any time, the elevator can be conveniently installed and maintained by a flexible fixing mode, and the 12V lithium battery can be lifted and operated for 30 days in a full-power state, so that the endurance of the elevator is ensured.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: a lift comprises a bearing platform 1, a lifting assembly 2 and a base plate 3 from top to bottom, wherein a hollow aluminum alloy column 4 is arranged between the bearing platform 1 and the base plate 3, and the lifting assembly 2 is wrapped by the aluminum alloy column 4;
the bearing platform 1 is used for supporting and controlling and comprises a supporting section 11 with two flat ends and a hidden section 12 with a concave middle part, the top of the hidden section 12 is provided with a cover body 13, and the upper part of the cover body 13 is also connected with a control area 14;
the control area 14 is a closed area formed by stainless steel rings 141 around and a stainless steel cover plate 142 on the upper part, the stainless steel cover plate 142 has freedom degree and is provided with a handle 143;
the elevator further comprises a control assembly 5 connected with the elevator assembly 2, wherein the control assembly 5 comprises a power storage device 51, a motor 52, a charging port 53 and an elevator switch 54, specifically, the power storage device 51 and the motor 52 are arranged in the hidden section 12, the charging port 53 and the elevator switch 54 are arranged in the control area 14, the charging port 53 is electrically connected with the power storage device 51, and the elevator switch 54 is simultaneously electrically connected with the power storage device 51 and the motor 52;
further, the electric storage device 51 is a 12v lithium battery;
further, the lifting assembly 2 is of a ladder thread screw transmission structure, the upper part of the ladder thread screw 21 is connected with the motor 52 in the hidden section 12, and the screw base 211 at the lower part is fixed with the base plate 4 through the screw 6;
furthermore, an anti-blocking spring 212 is arranged at the lower side inside the trapezoidal thread screw 21;
further, a flange bearing 121 is arranged at the joint of the trapezoidal thread screw 21 and the hidden section 12;
further, the aluminum alloy column 4 is of a three-layer sleeved structure, and a nylon sliding block 41 is arranged between adjacent aluminum alloys;
further, the innermost layer of upper end of aluminum alloy post 4 is connected fixedly with hidden section 12, and the outermost layer of lower extreme is connected fixedly with base plate 3.
The working principle of the invention is as follows:
the base plate 4 is fixed on the bottom plate of the box body or the ground, the supporting section 11 of the upper bearing platform 1 is connected with the desktop, the control area 14 is exposed on the outer surface of the desktop, the height of the stainless steel ring 141 is consistent with the thickness of the desktop, and the stainless steel ring 141 and the desktop are simply connected through bolts in the connecting process, so that the lifting mechanism is convenient to assemble and disassemble;
the lifting of the lifter is realized through the lifting component 2, a lifting switch 54 in the control area 14 is a main control part for the automatic lifting of the whole lifter, the lifting switch 54 acts to connect the electricity storage device 51 and the motor 52, the motor 52 drives the trapezoidal thread screw 21 to rotate by taking the lifting process as reference, and the jacking of the bearing platform 1 is completed through the interaction of force, in the process, the aluminum alloy column 4 and the trapezoidal thread screw 21 are lifted up as well, and the aluminum alloy column 4 is also a transmission part of the gravity of the whole bearing platform 1;
the aluminum alloy column 4 is sleeved with three sections, three sections can slide up and down, and the adjacent aluminum alloy pieces are provided with nylon sliding blocks 41, so that the sliding stability of the aluminum alloy column 4 can be effectively improved, and the lifting stability of the lifter is improved.
In conclusion, the 12V lithium battery is adopted for storing electricity to replace a traditional 220V external power supply, the safety performance of the lifting device is improved, the aluminum alloy columns on the outer side and the trapezoidal thread screw rods on the inner side share the lifting effect, the stability is high, the nylon sliding blocks can improve the lifting stability, the lifting noise can be reduced, and the enlarged supporting surface can also improve the supporting effect of the lifting machine on the table top.
The invention has the advantages of moving at any time and being convenient for the installation and maintenance of the lifter by a flexible fixing mode. Meanwhile, the 12V lithium battery can be lifted up and down for 30 days in a full-electricity state, and the endurance of the lifter is guaranteed.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Wherein: 1. a bearing platform; 2. a lifting assembly; 3. a base plate; 4. an aluminum alloy pillar; 5. a control component; 6. a screw; 11. a support section; 12. a hidden segment; 13. a cover body; 14. a control area; 121. a flange bearing; 141. a stainless steel ring; 142. a stainless steel cover plate; 143. a handle; 21. a trapezoidal thread screw; 211. a screw base; 212. an anti-seize spring; 41. a nylon slider; 51. an electric storage device; 52. a motor; 53. a charging port; 54. a lifting switch.
Detailed Description
The invention is further described below with reference to the following figures and examples:
example (b):
a lifter is shown in figure 1, a bearing platform 1 is of a sunk structure, a groove-type hidden section 12 is arranged in the middle, a supporting section 11 is arranged at the periphery in a hanging mode, a cover body 13 is arranged above the hidden section 12, a control area 14 is arranged on the upper side of the middle of the cover body 13, a lifting assembly 2 is connected downwards in the middle of the hidden section 12, an aluminum alloy column 4 which contains the lifting assembly 2 is connected downwards at the periphery, and the lifting assembly 2 and the aluminum alloy column 4 are both fixed on a base plate 3.
The elevator further comprises a control assembly 5, specifically, the control assembly 5 comprises a power storage device 51, a motor 52, a charging port 53 and a lifting switch 54, wherein the power storage device 51 and the motor 52 are arranged in the hidden section 12, the charging port 53 and the lifting switch 54 are arranged in the control area 14, the charging port 53 is electrically connected with the power storage device 51, and the lifting switch 54 is simultaneously electrically connected with the power storage device 51 and the motor 52.
The control component 2 is a screw transmission structure with a ladder pattern, the upper part of the ladder pattern screw 21 is connected with the motor 52 in the hidden section 12, and the screw base 211 at the lower part is fixed with the base plate 4 through the screw 6.
In the above, the anti-jamming spring 212 is further arranged on the lower side inside the stepped screw rod 21, the flange bearing 121 is arranged at the joint of the stepped screw rod 21 and the hidden section 12, the purpose is to ensure the stability of the elevator in the lifting process, and the electricity storage device 51 is a 12v lithium battery, so that the elevator can work without an external power supply, the safety performance of the lifting device is improved, and meanwhile, the wiring trouble of the external power supply is solved.
The lifting of the lifter is realized through the lifting component 2, the lifting switch 54 in the control area 14 is a main control part for the automatic lifting of the whole lifter, the lifting switch 54 is used for connecting the electricity storage device 51 and the motor 52, the motor 52 drives the trapezoidal thread screw 21 to rotate by taking the lifting process as reference, the jacking of the bearing platform 1 is completed through the interaction of force, in the process, the aluminum alloy column 4 and the trapezoidal thread screw 21 are lifted up similarly, and the aluminum alloy column 4 is also a transmission part of the gravity of the whole bearing platform 1.
Specifically, the aluminum alloy column 4 is sleeved with three sections, three sections can slide up and down, and the adjacent aluminum alloy pieces are provided with nylon sliders 41, so that the sliding stability of the aluminum alloy column 4 can be effectively improved, and the lifting stability of the lifter is improved.
It is worth noting that the control assembly 5 is further provided with a charging port 53, specifically located in the control area 14, the control area 14 is an exposed operation area of the whole elevator, so that the electric quantity of the electric storage device 51 is supplemented, and in the normal use process, the elevator can be lifted and lowered for 30 days in a full-electricity state by a 12V lithium battery, so that the cruising performance of the elevator is ensured.
Preferably, the innermost layer of upper end of aluminum alloy post 4 is connected with hidden section 12 fixedly, and the outermost layer of lower extreme is connected fixedly with baseplate 3, and when the upgrade machine rose to the highest state, aluminum alloy post 4 became pagoda structure, and base area under stress was big, further improved the stability of going up and down.
The control area 14 is used as an exposed operation area of the whole elevator, the structure form is a closed area formed by stainless steel rings 141 on the periphery and a stainless steel cover plate 142 on the upper portion, the stainless steel cover plate 142 has freedom degree, and a handle 143 is arranged on the stainless steel cover plate 142, so that the concealment of a charging port 53 and a lifting switch 54 in the control area 14 is ensured, and the attractiveness of the elevator when the elevator is combined with a table body is also ensured.
The above embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. An elevator characterized by: the device comprises a bearing platform (1), a lifting assembly (2) and a base plate (3), wherein the bearing platform (1) is arranged above the base plate, a hollow aluminum alloy column (4) is arranged between the bearing platform (1) and the base plate (3), and the lifting assembly (2) is wrapped by the aluminum alloy column (4);
the bearing platform (1) is used for supporting and controlling and comprises a supporting section (11) with two flat ends and a hiding section (12) with a concave middle part, a cover body (13) is arranged at the top of the hiding section (12), and the upper part of the cover body (13) is also connected with a control area (14);
the control area (14) is a closed area formed by a stainless steel ring (141) on the periphery and a stainless steel cover plate (142) on the upper part, the stainless steel cover plate (142) has freedom degree, and a handle (143) is arranged on the stainless steel cover plate;
the control assembly (5) is connected with the lifting assembly (2), the control assembly (5) comprises an electricity storage device (51), a motor (52), a charging port (53) and a lifting switch (54), the electricity storage device (51) and the motor (52) are arranged in the hidden section (12), the charging port (53) and the lifting switch (54) are arranged in the control area (14), the charging port (53) is electrically connected with the electricity storage device (51), the lifting switch (54) is simultaneously electrically connected with the electricity storage device (51) and the motor (52), and the electricity storage device (51) is a 12v lithium battery;
the aluminum alloy columns (4) are of a three-layer sleeved structure, and nylon sliders (41) are arranged between adjacent aluminum alloys.
2. An elevator according to claim 1, characterized in that: lifting unit (2) are ladder line screw rod transmission structure, and ladder line screw rod (21) upper portion is in hide section (12) in with motor (52) are connected, screw rod base (211) of lower part pass through screw (6) with base plate (4) are fixed.
3. An elevator according to claim 2, characterized in that: an anti-blocking spring (212) is further arranged on the lower side inside the trapezoidal thread screw (21).
4. An elevator according to claim 2, characterized in that: and a flange bearing (121) is arranged at the joint of the trapezoidal thread screw (21) and the hidden section (12).
5. An elevator according to claim 1, characterized in that: the innermost layer of the upper end of the aluminum alloy column (4) is fixedly connected with the hidden section (12), and the outermost layer of the lower end of the aluminum alloy column is fixedly connected with the base plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710594057.2A CN107265344B (en) | 2017-07-20 | 2017-07-20 | Lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710594057.2A CN107265344B (en) | 2017-07-20 | 2017-07-20 | Lifting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107265344A CN107265344A (en) | 2017-10-20 |
| CN107265344B true CN107265344B (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710594057.2A Active CN107265344B (en) | 2017-07-20 | 2017-07-20 | Lifting machine |
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| Country | Link |
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| CN (1) | CN107265344B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095304A (en) * | 2018-01-31 | 2018-06-01 | 张家港市祥隆五金厂 | A kind of tatami elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH665537A5 (en) * | 1984-11-02 | 1988-05-31 | Hansrudolf Zollinger | Table with vertically adjustable inner plate section - has spring biassed holders and bolt for easy release or lowered plate |
| CN201370266Y (en) * | 2009-03-11 | 2009-12-30 | 徐洪武 | Elevating desk |
| CN203709527U (en) * | 2014-02-21 | 2014-07-16 | 罗震宇 | Electric wireless remote-control lifting table adopting small square aluminum posts |
| CN205513186U (en) * | 2016-02-03 | 2016-08-31 | 佛山市益港科技有限公司 | Pneumatic type lift table |
| CN106115538A (en) * | 2016-08-19 | 2016-11-16 | 王胜利 | Auto-manual table top lifting device |
| CN207078956U (en) * | 2017-07-20 | 2018-03-09 | 苏州盛唐和室榻榻米有限公司 | A kind of lift |
-
2017
- 2017-07-20 CN CN201710594057.2A patent/CN107265344B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH665537A5 (en) * | 1984-11-02 | 1988-05-31 | Hansrudolf Zollinger | Table with vertically adjustable inner plate section - has spring biassed holders and bolt for easy release or lowered plate |
| CN201370266Y (en) * | 2009-03-11 | 2009-12-30 | 徐洪武 | Elevating desk |
| CN203709527U (en) * | 2014-02-21 | 2014-07-16 | 罗震宇 | Electric wireless remote-control lifting table adopting small square aluminum posts |
| CN205513186U (en) * | 2016-02-03 | 2016-08-31 | 佛山市益港科技有限公司 | Pneumatic type lift table |
| CN106115538A (en) * | 2016-08-19 | 2016-11-16 | 王胜利 | Auto-manual table top lifting device |
| CN207078956U (en) * | 2017-07-20 | 2018-03-09 | 苏州盛唐和室榻榻米有限公司 | A kind of lift |
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| Publication number | Publication date |
|---|---|
| CN107265344A (en) | 2017-10-20 |
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