CN218390480U - Linkage lifting platform mechanism for electric child bed and lifting table - Google Patents
Linkage lifting platform mechanism for electric child bed and lifting table Download PDFInfo
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- CN218390480U CN218390480U CN202222818023.6U CN202222818023U CN218390480U CN 218390480 U CN218390480 U CN 218390480U CN 202222818023 U CN202222818023 U CN 202222818023U CN 218390480 U CN218390480 U CN 218390480U
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- synchronous pulley
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Abstract
The utility model discloses an electronic crib and lift table are with linkage lift platform mechanism, including first support column, the second support column, chassis and roof-rack, the bottom of first support column and second support column all links to each other with the chassis, the top of first support column and second support column all links to each other with the roof-rack, the inside of first support column and second support column all is equipped with the spout, the inside of first support column is equipped with initiative lead screw, the inside of second support column is equipped with driven lead screw, all be connected with the thread bush on initiative lead screw and the driven lead screw, install the connector on the thread bush, install lift platform on the connector, this lift platform mechanism has that the synchronism is good, the transmission is steady, resistant impact characteristics, adopt single motor can drive the motion of diaxon, if through the hold-in range series connection, can realize the motion of multiaxis, transmission distance can be put very big, reduce the transmission scheme cost of multiple fulcrum lift platform; and the electrical control difficulty of the system is reduced.
Description
Technical Field
The utility model relates to a children's bed and lift table field specifically are an electronic children's bed and lift table are with linkage lift platform mechanism.
Background
Electric lifting mechanisms are often used for a plurality of children's beds and lifting tables in the market, but most of the existing lifting mechanisms adopt a double-motor linkage scheme, and the mode is complex in control, high in electric cost and complex in realization difficulty; the other part adopts a transmission shaft linkage scheme, the mode is suitable for short-distance linkage, the long-distance mechanical cost is high, and the requirement on matching precision is high; the current lift platform common scheme: the electric push rod mechanism has the defects that the lifting height can only reach half of the total height of the system, the flexibility is poor, and the operation and the use of people are inconvenient.
Disclosure of Invention
The utility model aims at the defects of the prior art, and provides an electric child bed and a linkage lifting platform mechanism for a lifting table, which solves the problem provided by the background technology.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic crib and lift table are with linkage lift platform mechanism, includes first support column, second support column, chassis and roof-rack, the bottom of first support column and second support column all links to each other with the chassis, the top of first support column and second support column all links to each other with the roof-rack, the inside of first support column and second support column all is equipped with the spout, the inside of first support column is equipped with driving lead screw, the inside of second support column is equipped with driven lead screw, all be connected with the thread bush on driving lead screw and the driven lead screw, install the connector on the thread bush, install lift platform on the connector, driving synchronous pulley is installed to driving lead screw's bottom, driven lead screw's bottom is connected with driven synchronous pulley, link to each other through the hold-in range between driving synchronous pulley and the driven synchronous pulley, driving lead screw's bottom is connected with the worm reducer, install driving motor on the worm reducer, the take-up pulley is installed to one side of driven synchronous pulley.
As a preferred technical scheme of the utility model, lift platform passes through the connector and links to each other with the inside thread bush of first support column and second support column is fixed respectively.
As a preferred technical scheme of the utility model, the top of driven lead screw and initiative lead screw all links to each other with the bearing, the bottom of initiative lead screw links to each other with the interior gear of worm gear reduction unit, driving motor's pivot links to each other with the interior gear of worm gear reduction unit.
As a preferred technical scheme of the utility model, the driving synchronous pulley passes through the fixing pin and installs on the bottom of driving lead screw, driven synchronous pulley passes through the fixing pin and installs on driven lead screw's bottom.
The utility model has the advantages that: the lifting platform mechanism has the characteristics of good synchronism, stable transmission and impact resistance, a single motor can drive the two shafts to move, if synchronous belts are connected in series, multi-shaft movement can be realized, the transmission distance can be greatly increased, and the cost of a transmission scheme of the multi-fulcrum lifting platform is reduced; and the electrical control difficulty of the system is reduced.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic view of the connection structure of the driving synchronous pulley and the driven synchronous pulley of the present invention;
fig. 3 is a schematic perspective view of the present invention.
In the figure: the device comprises a first support column 1, a second support column 2, a sliding chute 3, a driven screw rod 4, a threaded sleeve 5, a lifting platform 6, a connector 7, an underframe 8, a worm gear reducer 9, a driving synchronous pulley 10, a synchronous belt 11, a driving screw rod 12, a top frame 13, a bearing 14, a driven synchronous pulley 15, a tension pulley 16 and a driving motor 17.
Detailed Description
The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.
Example (b): referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electronic crib and lift table are with linkage lift platform mechanism, including first support column 1, second support column 2, chassis 8 and roof-rack 13, the bottom of first support column 1 and second support column 2 all links to each other with chassis 8, the top of first support column 1 and second support column 2 all links to each other with roof-rack 13, the inside of first support column 1 and second support column 2 all is equipped with spout 3, the inside of first support column 1 is equipped with drive lead screw 12, the inside of second support column 2 is equipped with driven lead screw 4, all be connected with thread bush 5 on drive lead screw 12 and the driven lead screw 4, install connector 7 on the thread bush 5, install lift platform 6 on the connector 7, drive synchronous pulley 10 is installed to the bottom of drive lead screw 12, driven synchronous pulley 15 is connected with to the bottom of driven lead screw 4, link to each other through hold-in range 11 between drive lead screw 10 and the driven synchronous pulley 15, the bottom of drive lead screw 12 is connected with worm reducer 9, install driving motor 17 on the worm reducer 9, take-up pulley 16 is installed to one side of driven synchronous pulley 15.
The lifting platform 6 is fixedly connected with the threaded sleeves 5 inside the first supporting column 1 and the second supporting column 2 through the connectors 7 respectively.
The top parts of the driven screw rod 4 and the driving screw rod 12 are both connected with a bearing 14, the bottom part of the driving screw rod 12 is connected with a gear in the worm gear reducer 9, and a rotating shaft of the driving motor 17 is connected with the gear in the worm gear reducer 9.
The driving synchronous pulley 10 is installed on the bottom of the driving screw rod 12 through a fixing pin, and the driven synchronous pulley 15 is installed on the bottom of the driven screw rod 4 through a fixing pin.
The working principle is as follows: the utility model provides an electronic crib and lift table are with linkage lift platform mechanism, including first support column 1, second support column 2, spout 3, driven lead screw 4, thread bush 5, lift platform 6, connector 7, chassis 8, worm gear reducer 9, initiative synchronous pulley 10, hold-in range 11, initiative lead screw 12, roof-rack 13, bearing 14, driven synchronous pulley 15, take-up pulley 16, driving motor 17, in use, thereby drive the gear rotation in worm gear reducer 9 through driving motor 17 circular telegram work, thereby drive initiative lead screw 12 and rotate, when initiative lead screw 12 rotates around bearing 14, then can drive initiative synchronous pulley 10 and rotate, thereby drive hold-in range 11 and rotate, hold-in range 11 rotates and can drive driven synchronous pulley 15 and rotate, thereby drive driven lead screw 4 and rotate around bearing 14, thereby drive thread bush 5 and remove in spout 3, through driving motor 17 positive and negative rotation, thereby lead screw 12 and driven lead screw 4 are made positive and negative rotation voluntarily, thereby let thread bush 5 reciprocate in spout 3, drive lift platform 6 reciprocates, thereby adjust the height of lift platform 6.
The lifting platform mechanism has the characteristics of good synchronism, stable transmission and impact resistance, a single motor can be adopted to drive the two shafts to move, if synchronous belts are connected in series, multi-shaft movement can be realized, the transmission distance can be greatly enlarged, and the cost of a transmission scheme of the multi-fulcrum lifting platform is reduced; and the electrical control difficulty of the system is reduced.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (4)
1. The utility model provides an electronic crib and lift table are with linkage lift platform mechanism, includes first support column (1), second support column (2), chassis (8) and roof-rack (13), its characterized in that: the utility model discloses a take-up pulley, including first support column (1), roof, top, spout (3), connecting head (7), install lift platform (6) on connecting head (7), driving synchronous pulley (10) is installed to the bottom of driving screw (12), the bottom of driven screw (4) is connected with driven synchronous pulley (15), link to each other through hold-in range (11) between driving synchronous pulley (10) and driven synchronous pulley (15), the bottom of screw (12) is connected with worm wheel (9), install worm wheel (17) on worm wheel (17), install drive motor (17) one side of driven pulley (17), the inside of first support column (1) and second support column (2) all links to each other with roof-rack (13), the inside of first support column (1) and second support column (2) all is equipped with spout (3), the inside of first support column (1) is equipped with driving screw (12), the inside of second support column (2) is equipped with driven screw (4), all be connected with thread bush (5) on driving screw (12) and driven screw (4), install connector (7) on thread bush (5), install lift platform (6) on the bottom of driving screw (12), driving synchronous pulley (10), the bottom of driven screw (4) is connected with driven synchronous pulley (15), link to each other through hold-in range (11), the bottom of driving screw is connected with worm wheel (12), the worm wheel (17), the bottom of driven synchronous pulley (17), install worm wheel (17) on one side of worm wheel.
2. The linkage lifting platform mechanism for the electric children's bed and lifting table as claimed in claim 1, wherein: lifting platform (6) pass through connector (7) and respectively with first support column (1) and the inside thread bush (5) of second support column (2) fixed continuous.
3. The linkage lifting platform mechanism for the electric children's bed and lifting table as claimed in claim 1, wherein: the top of the driven screw rod (4) and the top of the driving screw rod (12) are both connected with a bearing (14), the bottom of the driving screw rod (12) is connected with a gear in the worm gear reducer (9), and a rotating shaft of the driving motor (17) is connected with the gear in the worm gear reducer (9).
4. The linkage lifting platform mechanism for the electric children's bed and lifting table as claimed in claim 1, wherein: the driving synchronous belt wheel (10) is installed on the bottom of the driving screw rod (12) through a fixing pin, and the driven synchronous belt wheel (15) is installed on the bottom of the driven screw rod (4) through a fixing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222818023.6U CN218390480U (en) | 2022-10-25 | 2022-10-25 | Linkage lifting platform mechanism for electric child bed and lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222818023.6U CN218390480U (en) | 2022-10-25 | 2022-10-25 | Linkage lifting platform mechanism for electric child bed and lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218390480U true CN218390480U (en) | 2023-01-31 |
Family
ID=85005489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222818023.6U Active CN218390480U (en) | 2022-10-25 | 2022-10-25 | Linkage lifting platform mechanism for electric child bed and lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218390480U (en) |
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2022
- 2022-10-25 CN CN202222818023.6U patent/CN218390480U/en active Active
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