CN215501727U - L-shaped lifting table - Google Patents
L-shaped lifting table Download PDFInfo
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- CN215501727U CN215501727U CN202120505930.8U CN202120505930U CN215501727U CN 215501727 U CN215501727 U CN 215501727U CN 202120505930 U CN202120505930 U CN 202120505930U CN 215501727 U CN215501727 U CN 215501727U
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- shaped
- lifting
- beam support
- rectangular
- desktop
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Abstract
The utility model discloses an L-shaped lifting table which comprises an L-shaped table top, wherein a corresponding L-shaped beam support is arranged at the back of the L-shaped table top, lifting columns are arranged at two ends and corners of the L-shaped beam support, a screw rod assembly and a coupler connected with the screw rod assembly are arranged in each lifting column, the L-shaped lifting table comprises a rocking handle, a case is arranged at the top of each lifting column, a direction changer connected with the coupler is arranged in each case, the direction changers in the case on the adjacent lifting columns are in transmission connection through a transmission rod, and the rocking handle is in transmission connection with the direction changer in one of the upper cases of the lifting columns positioned at the end part of the L-shaped beam support. The L-shaped lifting table provided by the utility model has the advantages of stable structure, flexibility in use and lower production cost.
Description
Technical Field
The utility model relates to a lifting table, in particular to an L-shaped lifting table.
Background
The desk can not be separated in daily life, study and office, different requirements are required on the structure of the desk due to different crowds, different using modes, other objective reasons and the like, the most frequently encountered requirements are on the height adjustment of the desk, so that various lifting columns which are lifted by matching a motor with a screw rod assembly are taken as lifting desks for height adjustment of desk legs on the market at present, the lifting columns are usually firstly installed at two ends of a cross beam frame, the cross beam frame is installed at the back of a desktop, the common desktop is in a symmetrical rectangular structure, the cross beam frame is also in a rectangular shape so as to provide better support, but asymmetrical desktops can be used due to functional requirements, for example, the current popular L-shaped desktop is used, in order to achieve the effect of providing stable support, the cross beam frame installed at the back of the desktop is also in an L shape, the lifting columns which are synchronously lifted are installed at two ends and corners of the cross beam frame, one or more motors are required to be installed for driving the lifting columns to synchronously lift, so that the production cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an L-shaped lifting table, a motor is not required to be installed, a lifting column is synchronously lifted through manual operation, the production cost is saved, and the defects of the prior art can be overcome.
The technical scheme of the utility model is as follows: the utility model provides a L type lift table, includes L type desktop, and corresponding L type beam support is installed at L type desktop back, and the lift post is installed with the corner in L type beam support both ends, installs the shaft coupling of lead screw assembly and with the hookup of lead screw assembly in every lift post, including rocking handle, every the lift top of the post is provided with the machine box, is provided with the deviator with the shaft coupling hookup in the machine box, and the deviator in the adjacent lift post machine box passes through the transfer line transmission and connects, the rocking handle is connected with the deviator transmission in one of them lift post machine box that is located L type beam support tip. The rocking handle drives a direction changer in an upper box of a lifting column positioned at the end part of the L-shaped beam support to operate, other direction changers drive screw assemblies in respective lifting columns to operate synchronously through transmission of a transmission rod to realize synchronous lifting of the lifting columns, the purpose of adjusting the height of the L-shaped lifting table is achieved, and production cost is reduced.
The L-shaped desktop is composed of a first rectangular desktop and a second rectangular desktop, the L-shaped beam support comprises a first rectangular beam support and a second rectangular beam support, and the first rectangular beam support is located below the first rectangular desktop and is combined with two lifting columns to form a common rectangular lifting table. First rectangle crossbeam support passes through the fastener with second rectangle crossbeam support to be connected, both dismouting that can be convenient, and it can demolish second rectangle crossbeam support and second rectangle desktop as ordinary rectangle lift table use as required fast, uses more in a flexible way.
Further every the lift column bottom is connected with square supporting legs, the supporting legs bottom is provided with a plurality of cabinet feet. The bottom of the lifting column is connected to the middle of the supporting leg, the square supporting leg provides more stable support, and the cabinet leg can prevent the supporting leg from wearing and tearing the ground or the floor.
Further be provided with the bolt on the cabinet foot, the cabinet foot passes through bolt threaded connection on the supporting legs. The cabinet foot is installed in the supporting legs bottom through bolt and screw cooperation, can carry out the distance adjustment of take the altitude, if the ground of placing is uneven, through the regulation of cabinet foot, makes the supporting legs can steadily place.
The direction changer further comprises a box body, wherein three meshed bevel gears are arranged in the box body, and the three bevel gears are respectively an input end gear, an output end gear and a third gear connected with the coupler. The input end gear drives the output end gear and a third gear to operate, the third gear drives a corresponding screw rod assembly to operate through a coupler, and the output end gear operates through the input end gear in the direction changer adjacent to the transmission rod.
In conclusion, the L-shaped lifting table provided by the utility model is stable in structure, flexible to use and low in production cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure inside the direction changer.
Shown in the figure: an L-shaped desktop 1; an L-shaped beam bracket 2; a first lifting column 3; a second lifting column 4; a third lifting column 5; a case 6; a screw rod assembly 7; a coupling 8; a rocking handle 9; a first rectangular tabletop 10; a second rectangular tabletop 11; a first rectangular beam bracket 12; a second rectangular cross member bracket 13; a transmission rod 14; supporting legs 15; a cabinet foot 16; a box body 17; an input gear 18; an output end gear 19; a third gear 20.
Detailed Description
The embodiment of the utility model comprises the following steps: as shown in fig. 1 to 2, an L-shaped lifting table comprises an L-shaped table top 1, a corresponding L-shaped beam support 2 is mounted at the back of the L-shaped table top 1, lifting columns are mounted at two ends and corners of the L-shaped beam support 2 and respectively include a first lifting column 3, a second lifting column 4 and a third lifting column 5, a screw rod assembly 7 and a coupler 8 connected with the screw rod assembly 7 are mounted in each lifting column, the lifting column comprises a rocking handle 9, a machine box 6 is arranged at the top of each lifting column, a direction changer connected with the coupler 8 is arranged in the machine box 6, the direction changers in the machine boxes 6 on adjacent lifting columns are in transmission connection through a transmission rod 14, and the rocking handle 9 is in transmission connection with the direction changer in the machine box 6 on the first lifting column 3; the direction changer comprises a box body 17, wherein three meshed bevel gears are arranged in the box body 17, and the three bevel gears are an input end gear 18, an output end gear 19 and a third gear 20 connected with the coupler 8 respectively; an input end gear 19 drives an output end gear 19 and a third gear 20 to operate, the third gear 20 drives a corresponding screw rod assembly 7 to operate through a coupler 8, the output end gear 19 operates through an input end gear 18 in a direction changer adjacent to a transmission rod 14, the input end gear 18 in the direction changer on a first lifting column 3 is connected with a rocking handle 9, the output end gear is connected with an input end gear in the direction changer on a second lifting column 4 through the transmission rod, the output end gear of the direction changer on the second lifting column 4 is connected with an input end gear in the direction changer on a third lifting column 5 through the transmission rod, only two meshed umbrella-shaped gears can be arranged in the direction changer on the third lifting column 5 and are respectively the input end gear and the third gear, the rocking handle 9 drives the direction changer in a machine box 6 on the first lifting column 3 to operate, and the direction changers on the first lifting column 4 and the third lifting column 5 synchronously drive the respective screw rod assemblies 7 in the lifting columns to operate through the transmission rod 14 The synchronous lifting of each lifting column is realized, the purpose of adjusting the height of the L-shaped lifting table is achieved, and the production cost is reduced.
The preferred L-shaped desktop 1 of this embodiment is composed of a first rectangular desktop 10 and a second rectangular desktop 11, the L-shaped beam support 2 includes a first rectangular beam support 12 and a second rectangular beam support 13, and the first rectangular beam support 12 is located below the first rectangular desktop 10 and constitutes a common rectangular lifting table with the first lifting column 3 and the second lifting column 4. First rectangle crossbeam support 12 passes through bolted connection with second rectangle crossbeam support 13, and both dismouting that can be convenient, and it can demolish second rectangle crossbeam support 13 and second rectangle desktop 11 and third lift post 5 as required fast, uses as ordinary rectangle lift table, uses more in a flexible way.
The bottom of each preferential lifting column of this embodiment is connected with square supporting legs 15, and dry cabinet feet 16 are arranged at two ends of the bottom of the supporting legs 15. The bottom of the lifting column is connected to the middle of the supporting leg 15, the square supporting leg 15 provides more stable support, and the cabinet leg 16 can prevent the supporting leg 15 from wearing the ground or the floor.
In the preferred embodiment, the cabinet leg 16 is provided with a bolt, and the cabinet leg 16 is connected to the supporting leg 15 through the bolt thread. The cabinet feet 16 are installed at the bottom of the supporting feet 15 through the matching of bolts and screw holes, and can be adjusted at a certain height, and if the placed ground is uneven, the supporting feet 15 can be stably placed through the adjustment of the cabinet feet 16.
Claims (5)
1. The utility model provides a L type lift table, includes L type desktop, and corresponding L type beam support is installed to L type desktop back, and the lift post is installed with the corner in L type beam support both ends, installs the lead screw assembly in every lift post and with the shaft coupling of lead screw assembly hookup, its characterized in that: the lifting column lifting device comprises rocking handles, wherein a machine box is arranged at the top of each lifting column, a direction changer connected with a coupler is arranged in each machine box, the direction changers in the machine boxes of the adjacent lifting columns are in transmission connection through transmission rods, and each rocking handle is in transmission connection with the direction changer in one of the lifting column upper machine boxes positioned at the end part of the L-shaped beam support.
2. An L-shaped elevating table as set forth in claim 1 wherein: the L-shaped desktop is composed of a first rectangular desktop and a second rectangular desktop, the L-shaped beam support comprises a first rectangular beam support and a second rectangular beam support, and the first rectangular beam support is located below the first rectangular desktop and is combined with two lifting columns to form a common rectangular lifting table.
3. An L-shaped elevating table as set forth in claim 1 wherein: every the lifting column bottom is connected with square supporting legs, the supporting legs bottom is provided with a plurality of cabinet feet.
4. An L-shaped elevating table as set forth in claim 3 wherein: the cabinet leg is provided with a bolt and is in threaded connection with the supporting leg through the bolt.
5. An L-shaped elevating table as set forth in claim 1 wherein: the direction changer comprises a box body, wherein three meshed bevel gears are arranged in the box body, and the three bevel gears are respectively an input end gear, an input end gear and a third gear connected with a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120505930.8U CN215501727U (en) | 2021-03-10 | 2021-03-10 | L-shaped lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120505930.8U CN215501727U (en) | 2021-03-10 | 2021-03-10 | L-shaped lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215501727U true CN215501727U (en) | 2022-01-14 |
Family
ID=79800166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120505930.8U Active CN215501727U (en) | 2021-03-10 | 2021-03-10 | L-shaped lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215501727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114747867A (en) * | 2022-05-16 | 2022-07-15 | 佟自然 | But angle regulation's L type lift table |
| WO2023201606A1 (en) * | 2022-04-21 | 2023-10-26 | 佟自然 | Single-motor l-shaped standing desk |
-
2021
- 2021-03-10 CN CN202120505930.8U patent/CN215501727U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023201606A1 (en) * | 2022-04-21 | 2023-10-26 | 佟自然 | Single-motor l-shaped standing desk |
| CN114747867A (en) * | 2022-05-16 | 2022-07-15 | 佟自然 | But angle regulation's L type lift table |
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