CN218483992U - Electric lifting steel frame special for table - Google Patents
Electric lifting steel frame special for table Download PDFInfo
- Publication number
- CN218483992U CN218483992U CN202221741228.2U CN202221741228U CN218483992U CN 218483992 U CN218483992 U CN 218483992U CN 202221741228 U CN202221741228 U CN 202221741228U CN 218483992 U CN218483992 U CN 218483992U
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- supporting leg
- slot
- rotating rod
- rod
- plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 11
- 239000010959 steel Substances 0.000 title claims abstract description 11
- 244000309464 bull Species 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to the field of tables, in particular to an electric lifting steel frame special for tables, which comprises a left slot for lifting and inserting a left supporting leg and a right slot for lifting and inserting a right supporting leg, wherein a left supporting block is arranged in the left slot and positioned below the left supporting leg, and a right supporting block is arranged in the right slot and positioned below the right supporting leg; the left supporting block is hinged with one end of a left rod body, the other end of the left rod body is fixed on the side surface of the left rotating rod, and a left gear is fixedly sleeved outside the left rotating rod; the right supporting block is hinged with one end of a right rod body, the other end of the right rod body is fixed on the side surface of the right rotating rod, and a right gear is fixedly sleeved outside the right rotating rod; a vertical screw rod is meshed between the left gear and the right gear, the bottom of the vertical screw rod is connected with a motor, the left slot and the right slot are both connected on the support, and the left rotating rod and the right rotating rod are both rotatably connected on the support. Need not to improve current desk, reduced improvement cost, can accelerate the speed of going up and down, improved the stability that the desk goes up and down.
Description
Technical Field
The utility model belongs to the technical field of the desk accessory and specifically relates to an electric lift steelframe of desk is exclusively used in.
Background
The lift mode of present desktop drives the screw rod and then the rotatory lift of electronic supporting legs through the motor, has the shortcoming: improve into the screw rod structure with the left foot, the speed of going up and down is slow, need change the table leg structure, and it is with high costs to improve, when the table foot is 4, can't promote simultaneously that the table foot goes up and down together, can't guarantee the stability and the fastness that the left foot goes up and down moreover.
Disclosure of Invention
In order to solve the problem, the utility model provides a be exclusively used in electric lift steelframe of desk need not to improve the desk structure, reduces and improves the cost, improves the lifting speed moreover and guarantees the lift stability.
In order to achieve the above purpose, the utility model provides a following technical scheme: an electric lifting steel frame special for a table, wherein the table comprises a left supporting leg, a right supporting leg and a table top for connecting the tops of the left supporting leg and the right supporting leg; the electric lifting steel frame comprises a left slot for lifting and inserting a left supporting leg and a right slot for lifting and inserting a right supporting leg, a left supporting block is arranged below the left supporting leg in the left slot, and a right supporting block is arranged below the right supporting leg in the right slot; the left support block is hinged to one end of a left rod body, the other end of the left rod body is fixed to the side face of a left rotating rod, and a left gear is fixedly sleeved outside the left rotating rod; the right supporting block is hinged with one end of a right rod body, the other end of the right rod body is fixed on the side surface of the right rotating rod, and a right gear is fixedly sleeved outside the right rotating rod; a vertical screw rod is meshed between the left gear and the right gear, the bottom of the vertical screw rod is connected with a motor, the left slot and the right slot are connected to the support, and the left rotating rod and the right rotating rod can be rotatably connected to the support. The structure of the table does not need to be changed, the left supporting leg only needs to be inserted into the left slot, and the right supporting leg only needs to be inserted into the right slot, so that the improvement cost is reduced; during the use, the motor drives vertical screw rod rotatory, and then drives left bull stick and right bull stick and rotate, and then drives left body of rod and right body of rod rotatory, and then drives left tray and go up and down in left slot, and right tray goes up and down in right slot, and then promotes left supporting leg and right supporting leg and go up and down, realizes the lift adjustment of desktop, and this design is for traditional screw rod transmission, and the speed of altitude mixture control is faster, and the supporting legs goes up and down together about can promoting simultaneously, and the stability of going up and down is good.
Furthermore, left side supporting leg and right supporting leg are two, left side slot and right slot also are two, and each left supporting leg inserts in a left slot, and each right supporting leg inserts in a right slot. The lifting of the table with 4 legs can be realized by the design, four supporting legs can be driven to lift simultaneously only by one motor, the use stability is better, the speed regulation is fast, and the efficiency is high.
Furthermore, the bracket comprises two support plates, a horizontal plate for connecting the two support plates, a front plate arranged at the front end of the upper surface of the horizontal plate, a middle plate arranged in the middle of the upper surface of the horizontal plate and a rear plate arranged at the rear end of the upper surface of the horizontal plate; each supporting plate is connected with a left supporting leg and a right supporting leg; the left rotating rod and the right rotating rod are arranged on the front plate, the middle plate and the rear plate in a penetrating mode. The firmness of the whole structure is ensured, and the flexibility of rotation of the left rotating rod and the right rotating rod is ensured.
Furthermore, the left gear and the right gear are tightly attached to the middle plate, the front end of the left rotating rod penetrates through the front plate and is connected with one of the left rod bodies, and the front end of the right rotating rod penetrates through the front plate and is connected with one of the right rod bodies; the rear end of the left rotating rod penetrates out of the rear plate to be connected with another left rod body, and the rear end of the right rotating rod penetrates out of the rear plate to be connected with another right rod body. This design guarantees the stability of left-hand lever, right-hand lever, left gear and right gear rotation.
To sum up, the utility model has the advantages that: the existing table is not required to be improved, the improvement cost is reduced, the lifting speed can be increased, and the lifting stability of the table is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view of the usage state of the present invention;
wherein, the left supporting leg 100, the right supporting leg 101 and the desktop 102; a left slot 1; a right slot 2; a left rod body 3; a right rod body 4; a left rotating lever 5, a left gear 51; a right rotary rod 7 and a right gear 71; a vertical screw 8, a motor 81; support 9, support plate 91, horizontal plate 92, front plate 93, intermediate plate 94, back plate 95.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1 and 2, the electric lifting steel frame is specially used for a table, the table is an existing product, the table comprises a left supporting leg 100, a right supporting leg 101 and a table top 102, and the table top 102 is connected with the tops of the left supporting leg 100 and the right supporting leg 101.
Concretely, the electric lift steelframe includes left slot 1 and right slot 2, and left supporting leg 100 liftable inserts left slot 1, and right supporting leg 101 liftable inserts right slot 2, it sets up left tray to lie in left supporting leg 100 below in left slot 1, and left tray can promote left supporting leg 100 and reciprocate in left slot 1, lies in right supporting leg 101 below in right slot 2 and sets up right tray, and right tray can promote right supporting leg 101 and reciprocate in right slot 2. The left supporting block is hinged with one end of a left rod body 3, a left gap for the left rod body 3 to insert and move up and down is formed in the right side of the left slot 1, the other end of the left rod body 3 is fixed on the side surface of a left rotating rod 5, and a left gear 51 is fixedly sleeved outside the left rotating rod 5; the right supporting block is hinged with one end of a right rod body 4, the left end of the right slot 2 is provided with a right gap for the right rod body 5 to insert and move up and down, the other end of the right rod body 4 is fixed on the side surface of a right rotating rod 7, and a right gear 71 is fixedly sleeved outside the right rotating rod 7; a vertical screw 8 is engaged between the left gear 51 and the right gear 71, the bottom of the vertical screw 8 is connected with a motor 81, the left slot 1 and the right slot 2 are both connected on the bracket 9, and the left rotating rod 5 and the right rotating rod 7 are both rotatably connected on the bracket 9.
And the desk is preferably selected for use with the existing four-leg desk, the left supporting leg 100 and the right supporting leg 101 are two, the left slot 1 and the right slot 2 are also two, each left supporting leg 100 is inserted into one left slot 1, and each right supporting leg 101 is inserted into one right slot 2. Furthermore, the bracket 9 includes two supporting plates 91, a horizontal plate 92, a front plate 93, a middle plate 94 and a rear plate 95, the horizontal plate 92 connects the two supporting plates 91, the front plate 93 is disposed at the front end of the upper surface of the horizontal plate 92, the middle plate 94 is disposed in the middle of the upper surface of the horizontal plate 92, and the rear plate 95 is disposed at the rear end of the upper surface of the horizontal plate 92. One support plate is connected with a left support leg and a right support leg at the front end of the table, and the other support plate is connected with a left support leg and a right support leg at the rear end of the table top; the left rotating rod 5 and the right rotating rod 7 are arranged on the front plate 93, the middle plate 94 and the rear plate 95 in a penetrating mode.
Moreover, the left gear 51 and the right gear 71 are attached to the rear surface of the middle plate 94, the front end of the left rotating rod 5 penetrates through the front plate 93 to be connected with one of the left rod bodies 3, and the front end of the right rotating rod 7 penetrates through the front plate 93 to be connected with one of the right rod bodies 4; the rear end of the left rotating rod 5 is worn out of the rear plate 95 and is connected with another left rod body 3, the rear end of the right rotating rod 7 is worn out of the rear plate 95 and is connected with another right rod body 4, the left end of the left rod body 3 forms a vertical first left sleeve body, the vertical sleeve of the first left sleeve body is arranged on the left supporting block, the right end of the left rod body 3 forms a vertical second left sleeve body, the second left sleeve body is screwed on the tail end of the left rotating rod 5 through a bolt, and the left rotating rod 5 can drive the other end of the left rod body to rotate up and down when rotating. Similarly, the right-hand member of the body of rod 4 forms the vertical first right cover body, and this first right cover body is vertical to be overlapped and is located on the right tray, and the left end of the right-hand member of rod 4 forms the vertical second right cover body, and the second right cover body is screwed up in the end of right bull stick 7 through the bolt, and then can drive the other end of the right-hand member of rod 4 and rotate from top to bottom when the right bull stick 7 rotates.
In use, the motor 81 drives the vertical screw 8 to rotate along one direction, and further drives the left gear 51 to rotate clockwise, and the right gear 71 to rotate counterclockwise. The left gear 51 clockwise rotation, and then drive left-turn bar 5 clockwise rotation, the one end clockwise rotation of left-turn bar 5 is connected to the left body of rod 3, and then the other end of left-turn bar 5 drives left tray along left slot 1 rebound, promotes left supporting leg 100 rebound. Similarly, the right gear 71 rotates counterclockwise to drive the right rotating rod 7 to rotate counterclockwise, the right rod body 4 is connected to the one end of the right rotating rod 7 to rotate counterclockwise, and then the other end of the right rotating rod 7 drives the right supporting block to move upward along the right slot 2, so as to push the right supporting leg 101 to move upward. That is, the motor 81 drives the vertical screw 8 to rotate along one direction, and then the left supporting leg 100 and the right supporting leg 101 can be driven to move upwards at the same time, so that the table is moved upwards. Conversely, the motor 81 drives the vertical screw 8 to rotate along the other direction, so as to drive the left gear 51 to rotate anticlockwise, and the right gear 71 to rotate clockwise, so as to drive the table to move downwards. Preferably in the left slot 1
This product only needs a motor can drive four legs of desk and goes up and down simultaneously, and lifting speed is fast moreover, and stability is good, and use cost is low, need not to improve current desk structure, and use cost is high.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An electric lifting steel frame special for a table, the table comprises a left supporting leg (100), a right supporting leg (101) and a table top (102) connecting the tops of the left supporting leg (100) and the right supporting leg (101); the method is characterized in that: the electric lifting steel frame comprises a left slot (1) for a left supporting leg (100) to be inserted in a lifting way and a right slot (2) for a right supporting leg (101) to be inserted in a lifting way, a left supporting block is arranged below the left supporting leg (100) in the left slot (1), and a right supporting block is arranged below the right supporting leg (101) in the right slot (2); the left supporting block is hinged with one end of a left rod body (3), the other end of the left rod body (3) is fixed on the side surface of a left rotating rod (5), and a left gear (51) is fixedly sleeved outside the left rotating rod (5); the right supporting block is hinged with one end of a right rod body (4), the other end of the right rod body (4) is fixed on the side surface of a right rotating rod (7), and a right gear (71) is fixedly sleeved outside the right rotating rod (7); a vertical screw rod (8) is meshed between the left gear (51) and the right gear (71), the bottom of the vertical screw rod (8) is connected with a motor (81), the left slot (1) and the right slot (2) are connected to the support (9), and the left rotating rod (5) and the right rotating rod (7) can be rotatably connected to the support (9).
2. The electric lifting steel frame special for the table as claimed in claim 1, wherein: the left supporting leg (100) and the right supporting leg (101) are two, the left slot (1) and the right slot (2) are also two, each left supporting leg (100) is inserted into one left slot (1), and each right supporting leg (101) is inserted into one right slot (2).
3. The electric lifting steel frame special for the table as claimed in claim 2, wherein: the support (9) comprises two support plates (91), a horizontal plate (92) connected with the two support plates (91), a front plate (93) arranged at the front end of the upper surface of the horizontal plate (92), a middle plate (94) arranged in the middle of the upper surface of the horizontal plate (92) and a rear plate (95) arranged at the rear end of the upper surface of the horizontal plate (92); each supporting plate (91) is connected with a left supporting leg (100) and a right supporting leg (101); the left rotating rod (5) and the right rotating rod (7) penetrate through the front plate (93), the middle plate (94) and the rear plate (95).
4. The electric lifting steel frame special for the table as claimed in claim 3, wherein: the left gear (51) and the right gear (71) are tightly attached to the middle plate (94), the front end of the left rotating rod (5) penetrates through the front plate (93) to be connected with one of the left rod bodies (3), and the front end of the right rotating rod (7) penetrates through the front plate (93) to be connected with one of the right rod bodies (4); the rear end of the left rotating rod (5) penetrates through the rear plate (95) to be connected with the other left rod body (3), and the rear end of the right rotating rod (7) penetrates through the rear plate (95) to be connected with the other right rod body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221741228.2U CN218483992U (en) | 2022-07-08 | 2022-07-08 | Electric lifting steel frame special for table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221741228.2U CN218483992U (en) | 2022-07-08 | 2022-07-08 | Electric lifting steel frame special for table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218483992U true CN218483992U (en) | 2023-02-17 |
Family
ID=85185085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221741228.2U Active CN218483992U (en) | 2022-07-08 | 2022-07-08 | Electric lifting steel frame special for table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218483992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116671721A (en) * | 2023-04-14 | 2023-09-01 | 苏州市恒升机械有限公司 | Lifting table |
-
2022
- 2022-07-08 CN CN202221741228.2U patent/CN218483992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116671721A (en) * | 2023-04-14 | 2023-09-01 | 苏州市恒升机械有限公司 | Lifting table |
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| GR01 | Patent grant |