CN215014444U - Single-motor two-leg lifting table - Google Patents
Single-motor two-leg lifting table Download PDFInfo
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- CN215014444U CN215014444U CN202121122614.9U CN202121122614U CN215014444U CN 215014444 U CN215014444 U CN 215014444U CN 202121122614 U CN202121122614 U CN 202121122614U CN 215014444 U CN215014444 U CN 215014444U
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- outer tube
- draw runner
- inner tube
- motor
- single motor
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Abstract
The utility model discloses a single motor two-leg lifting table, including desktop, frame dead lever, curb plate and lift post, desktop accessible screw fixation is on the curb plate, and the lift post includes that inner tube and cover establish the outer tube on the inner tube, and the outer tube moves about on the inner tube from top to bottom, and frame dead lever and curb plate are installed on the outer tube, the utility model discloses a two lift posts. The inside of outer tube is equipped with the draw runner, the surface of draw runner is equipped with the bellying, the outer tube is equipped with the mounting hole, the bellying is embedded into the mounting hole, make the draw runner can dismantle to be connected in the inside of outer tube, be convenient for change the draw runner, the draw runner cover is established on the surface of inner tube, make the draw runner fill in the clearance between outer tube and the inner tube, can carry on spacingly at the horizontal direction to the outer tube, make the outer tube carry out directional motion from top to bottom on the inner tube, can avoid the outer tube to appear rocking phenomenon on the inner tube in-process that goes up and down, the stability of lift table in the lift in-process has been improved.
Description
Technical Field
The utility model belongs to the technical field of lift table, concretely relates to single motor two-leg lift table.
Background
Lift table is various among the prior art, for example manual lift table of manual regulation desktop height compresses tightly the lifter through the bolt of screwing after setting up the desktop height to the desktop position is well fixed a position, but leans on visual observation entirely in accommodation process, is difficult to ensure that the desktop is in the level, increases the regulation degree of difficulty, spends more time.
With the progress of science and technology and the rapid development of automation technology, an electric lifting table is developed. The electric lifting table is simple and convenient in control and operation, and is controlled by a motor to start lifting and stop braking.
For example, the utility model discloses a lifting device of a double-foot lifting table and a lifting table (application number: CN201721320849.2) comprising the lifting device in the prior art, the lifting table comprises a lifting device, a table plate and a table plate supporting frame respectively connected with the table plate and the lifting device, the table plate supporting frame comprises a left bracket and a right bracket which are connected in a sliding way, and the lifting device can solve the problems of lifting synchronism and adaptation to the installation of the table plates with different sizes without arranging a circuit.
For example, the utility model patent of a single motor lifting table (application number: CN201921569778.9) is disclosed in the prior art, which provides a single motor lifting table with simple structure, convenient motor installation, no need of setting a motor box, and suitability for different table top lengths.
In the prior art, the lifting column of the electric lifting table comprises an inner pipe and an outer pipe which are movably connected up and down to realize the up-and-down lifting of the table top, and how to improve the stability in the up-and-down lifting process is a technical problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an solve the above-mentioned technical problem that exists among the prior art, provide single motor two legs lift table, can avoid the outer tube to appear rocking phenomenon in the lift in-process on the inner tube, improved the stability of lift table at the lift in-process.
In order to solve the technical problem, the utility model discloses a following technical scheme:
two leg lift tables of single motor, including desktop, frame dead lever, curb plate and lift post, desktop accessible screw fixation is on the curb plate, and the lift post includes that inner tube and cover establish the outer tube on the inner tube, and the outer tube moves about from top to bottom on the inner tube, and frame dead lever and curb plate are installed on the outer tube, the utility model discloses a two lift posts. The method is characterized in that: the inside of outer tube is equipped with the draw runner, the surface of draw runner is equipped with the bellying, the outer tube is equipped with the mounting hole, the bellying is embedded into the mounting hole, make the draw runner can dismantle to be connected in the inside of outer tube, be convenient for change the draw runner, the draw runner cover is established on the surface of inner tube, make the draw runner fill in the clearance between outer tube and the inner tube, can carry on spacingly at the horizontal direction to the outer tube, make the outer tube carry out directional motion from top to bottom on the inner tube, can avoid the outer tube to appear rocking phenomenon on the inner tube in-process that goes up and down, the stability of lift table in the lift in-process has been improved.
Furthermore, a screw rod mechanism is arranged in the lifting column, a transmission device connected with the screw rod mechanism is arranged in the lifting column, the transmission device is a gear box, the lifting column is provided with a motor, the number of the motors is single, the output end of the motor is connected with a transmission rod, and two ends of the transmission rod are connected with the transmission devices in the two lifting columns. During work, the motor drives the transmission rod to rotate, the transmission device in the lifting column is driven to run, the transmission device changes the transmission direction, and the screw rod mechanism is driven to work, so that the two lifting columns are lifted synchronously. The technical scheme is the prior art, and reference can be made to a utility model patent of a single-motor lifting table (application number: CN201921569778.9), a lifting device of a double-foot lifting table and a utility model patent of a lifting table (application number: CN201721320849.2) containing the lifting device.
Further, the protruding portion is provided with an inclined surface, and the inclined surface is arranged to play a role in guiding, so that when the slide bar is installed in the outer pipe, obstruction to the protruding portion is reduced.
Further, the sliding strip is provided with notches, and one of the protruding parts is arranged between the two notches, so that the sliding strip part provided with the protruding parts has good deformation capacity, and the protruding parts can be conveniently embedded into or taken out of the mounting holes.
Furthermore, the surface of the sliding strip is provided with a positioning block, the positioning block is arranged below the boss, the bottom of the outer tube is provided with a limiting groove, the positioning block is embedded into the limiting groove, the stability of the sliding strip in the outer tube is improved, and the sliding strip is prevented from falling off from the outer tube when the outer tube is lifted on the inner tube.
Further, the draw runner is equipped with the recess, and the recess corresponds the outsourcing in the outer corner department of inner tube, and the draw runner is equipped with the through-hole, and the through-hole is located in the recess. Force can be applied to the through hole, and the sliding strip can be conveniently and quickly installed in the outer pipe.
Furthermore, the top of outer tube is equipped with the motor cabinet, and motor fixed connection has realized the installation of single motor in the motor cabinet.
Furthermore, the frame dead lever is equipped with the connecting piece, and the desktop is supported to the connecting piece, and the accessible screw is fixed the desktop on the connecting piece, increases the fastness and the stability of desktop installation.
Furthermore, the bottom of inner tube is equipped with the lower margin, the placing of table of being convenient for go up and down.
Furthermore, the foot margin is equipped with the truckle, has skid-proof effect.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses set up the draw runner in the inside of outer tube, the surface of draw runner is equipped with the bellying, the outer tube is equipped with the mounting hole, the bellying is embedded into in the mounting hole, make the draw runner can dismantle the connection in the inside of outer tube, be convenient for change the draw runner, the draw runner cover is established on the surface of inner tube, make the draw runner fill in the clearance between outer tube and the inner tube, can carry out spacingly at the horizontal direction to the outer tube, make the outer tube carry out directional motion from top to bottom on the inner tube, can avoid the outer tube to appear rocking phenomenon in the lift in-process on the inner tube, the stability of lift table in the lift in-process has been improved.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of the single-motor two-leg lifting table of the present invention (the table top is omitted in the figure);
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is an exploded view of the single-motor two-leg lifting table of the present invention (the table top is omitted in the figure);
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
fig. 5 is a front view of fig. 1.
In the drawings, 1-frame fixing rods; 2-a lifting column; 3-side plate; 4-inner tube; 5-an outer tube; 6-a slide bar; 7-a boss; 8-mounting holes; 9-a screw mechanism; 10-a transmission; 11-a motor; 12-a connector; 13-a transmission rod; 14-inclined plane; 15-notches; 16-a positioning block; 17-a limit groove; 18-a groove; 19-a through hole; 20-ground feet; 21-a caster wheel; 22-motor base.
Detailed Description
As shown in fig. 1 to 5, in order to show the structures of the frame fixing rod, the side plate and the lifting column, the present invention does not show the tabletop in the drawings.
Two leg lift tables of single motor, including desktop, frame dead lever 1, curb plate 3 and lift post 2, the desktop can pass the screw fixation on curb plate 3. The lift post 2 includes that inner tube 4 and cover establish outer tube 5 (as shown in fig. 3) on inner tube 4, and the activity is on inner tube 4 about outer tube 5, and frame dead lever 1 and curb plate 3 are installed on outer tube 5, the utility model discloses a two lift posts 2. The inside of outer tube 5 is equipped with draw runner 6, the surface of draw runner 6 is equipped with boss 7, outer tube 5 is equipped with mounting hole 8, boss 7 is embedded into mounting hole 8, make draw runner 6 can dismantle in the inside of connecting at outer tube 5, be convenient for change draw runner 6, 6 covers of draw runner are established on the surface of inner tube 4, make draw runner 6 fill in the clearance between outer tube 5 and the inner tube 4, can carry on spacingly at the horizontal direction to outer tube 5, make outer tube 5 carry out directional motion from top to bottom on inner tube 4, can avoid outer tube 5 to go up the in-process that falls at inner tube 4 and appear rocking phenomenon, the stability of lift table at the lift in-process has been improved.
The utility model discloses design lifting column 2's lifting principle: the lifting column 2 is internally provided with a screw rod mechanism 9, the lifting column 2 is internally provided with a transmission device 10 connected with the screw rod mechanism 9, the transmission device 10 is a gear box, the lifting column 2 is provided with a motor 11, the number of the motors 11 is single, the output end of the motor 11 is connected with a transmission rod 13, and two ends of the transmission rod 13 are connected with the transmission devices 10 in the two lifting columns 2. In operation, the motor 11 drives the transmission rod 13 to rotate, drives the transmission device 10 in the lifting column 2 to operate, and the transmission device 10 changes the transmission direction and drives the screw rod mechanism 9 to work, so that the two lifting columns 2 are lifted synchronously. The technical scheme is the prior art, and reference can be made to a utility model patent of a single-motor lifting table (application number: CN201921569778.9), a lifting device of a double-foot lifting table and a utility model patent of a lifting table (application number: CN201721320849.2) containing the lifting device. The top of outer tube 5 is equipped with motor cabinet 22, and motor 11 fixed connection has realized the installation of single motor 11 in motor cabinet 22.
The projection 7 is provided with an inclined surface 14, and the arrangement of the inclined surface 14 serves as a guide to reduce the obstruction of the projection 7 when the slide 6 is installed in the outer tube 5. The sliding strip 6 is provided with the notches 15, and one lug boss 7 is arranged between the two notches 15, so that the part of the sliding strip 6 provided with the lug boss 7 has good deformation capacity, and the lug boss 7 can be conveniently embedded into or taken out of the mounting hole 8. The surface of the sliding strip 6 is provided with a positioning block 16, the positioning block 16 is arranged below the boss 7, the bottom of the outer tube 5 is provided with a limiting groove 17, the positioning block 16 is embedded into the limiting groove 17, the stability of the sliding strip 6 in the outer tube 5 is improved, and the sliding strip 6 is prevented from falling off from the outer tube 5 when the outer tube 5 is lifted on the inner tube 4. The sliding strip 6 is provided with a groove 18, the groove 18 is correspondingly wrapped at the outer corner of the inner tube 4, the sliding strip 6 is provided with a through hole 19, the through hole 19 is formed in the groove 18, force can be applied to the through hole 19, and the sliding strip 6 can be conveniently and rapidly installed in the outer tube 5.
The frame fixing rod 1 is provided with a connecting piece 12, the connecting piece 12 is generally designed into an L shape, the connecting piece 12 supports the table top, and the table top can be fixed on the connecting piece 12 through screws, so that firmness and stability of table top installation are improved.
The bottom of inner tube 4 is equipped with lower margin 20, the placing of table of being convenient for go up and down. The feet 20 are provided with casters 21 for preventing slipping.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (10)
1. Two leg lift tables of single motor includes:
a desktop;
a frame fixing rod;
the table top is arranged on the side plate;
the lifting column comprises an inner tube and an outer tube sleeved on the inner tube, the outer tube is vertically movable on the inner tube, and the frame fixing rod and the side plate are installed on the outer tube;
the method is characterized in that:
the inside of outer tube is equipped with the draw runner, the surface of draw runner is equipped with the bellying, the outer tube is equipped with the mounting hole, the bellying is embedded into in the mounting hole, the draw runner cover is established on the surface of inner tube.
2. The single motor two leg lift table of claim 1, wherein: the lifting column is internally provided with a screw rod mechanism, a transmission device connected with the screw rod mechanism is arranged in the lifting column, the lifting column is provided with a motor, the output end of the motor is connected with a transmission rod, and the two ends of the transmission rod are connected with the transmission devices in the two lifting columns.
3. The single motor two leg lift table of claim 2, wherein: the top of outer tube is equipped with the motor cabinet, motor fixed connection be in the motor cabinet.
4. The single motor two leg lift table of claim 1, wherein: the protruding part is provided with an inclined surface.
5. The single motor two leg lift table of claim 1, wherein: the slide bar is provided with notches, and one of the protrusions is arranged between the two notches.
6. The single motor two leg lift table of claim 1, wherein: the surface of the sliding strip is provided with a positioning block, the positioning block is arranged below the protruding portion, the bottom of the outer tube is provided with a limiting groove, and the positioning block is embedded into the limiting groove.
7. The single motor two leg lift table of claim 1, wherein: the draw runner is equipped with the recess, the recess corresponds the outsourcing and is in the outer corner department of inner tube, the draw runner is equipped with the through-hole, the through-hole is located in the recess.
8. The single motor two leg lift table of claim 1, wherein: the frame dead lever is equipped with the connecting piece, the connecting piece supports the desktop.
9. The single motor two leg lift table of claim 1, wherein: and the bottom of the inner pipe is provided with a ground foot.
10. The single motor two leg lift table of claim 9, wherein: the ground feet are provided with trundles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121122614.9U CN215014444U (en) | 2021-05-24 | 2021-05-24 | Single-motor two-leg lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121122614.9U CN215014444U (en) | 2021-05-24 | 2021-05-24 | Single-motor two-leg lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215014444U true CN215014444U (en) | 2021-12-07 |
Family
ID=79214064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121122614.9U Active CN215014444U (en) | 2021-05-24 | 2021-05-24 | Single-motor two-leg lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215014444U (en) |
Cited By (1)
| 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 |
-
2021
- 2021-05-24 CN CN202121122614.9U patent/CN215014444U/en active Active
Cited By (1)
| 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 |
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