CN222707800U - A free-lifting student desk - Google Patents
A free-lifting student desk Download PDFInfo
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- CN222707800U CN222707800U CN202421423461.5U CN202421423461U CN222707800U CN 222707800 U CN222707800 U CN 222707800U CN 202421423461 U CN202421423461 U CN 202421423461U CN 222707800 U CN222707800 U CN 222707800U
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- lifting
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- student desk
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Abstract
The utility model relates to the technical field of student desks and discloses a free lifting student desk which comprises a supporting mechanism and an adjusting mechanism, wherein the adjusting mechanism is movably connected to the top of the supporting mechanism, the adjusting mechanism comprises a lifting unit and a control unit, the lifting unit is movably connected to the top of the supporting mechanism, and the control unit is fixedly connected to the top of the lifting unit. This freely go up and down student's table can realize the free lift of desktop board through elevating system, adapt to different age bracket student's height variation, ensure that the student keeps correct position of sitting in the use, still help protecting student's eyesight and backbone health, height regulation is more convenient, through the inside safety arrangement that is equipped with of elevating system, can make the device after adjusting, further stable position high position prevents to take place the condition of falling, and through the use of aluminum alloy material, still make the device have stability more, be difficult for producing the deformation condition.
Description
Technical Field
The utility model relates to the technical field of student desks, in particular to a free lifting student desk.
Background
In recent years, along with the update of education ideas and the improvement of education environment, the comfort and the functional requirements on student desk and chair are increasingly improved, the traditional student desk often adopts a fixed height design, and the student desk can not adapt to the height changes of students of different age groups, so that the problems of improper sitting posture, impaired vision and the like of the students occur in the use process, and therefore, the student desk capable of lifting is born.
The utility model discloses a student desk with the application number of 201120567573.4, in particular to a free lifting student desk, which comprises a student desk body and a regulating plate and is characterized in that the regulating plate is arranged on a desk leg, an equidistant clamping groove is arranged on the regulating plate, a plunger rod is arranged on the desk leg, a pedal is arranged at the bottom of the desk leg, and the regulating plate and the equidistant clamping groove are integrally manufactured.
However, the prior art has the following defects that firstly, when the device is used, the height is adjusted through the connection of the adjusting plate, but when the device is used, the manual lifting operation is needed to be carried out for adjustment, the adjusting plate plays a certain role in supporting, and under long-time use, the adjusting plate is easy to deform, so that the adjustment is laborious.
Disclosure of utility model
The utility model aims to provide a freely lifting student desk so as to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the technical scheme that the free lifting student desk comprises a supporting mechanism and an adjusting mechanism, wherein the adjusting mechanism is movably connected to the top of the supporting mechanism.
The adjusting mechanism comprises a lifting unit and a control unit, wherein the lifting unit is movably connected to the top of the supporting mechanism, and the control unit is fixedly connected to the top of the lifting unit.
Preferably, the supporting mechanism comprises tripod, bracing piece, horizontal pole, electricity drive lifting unit spare, power supply interface and sleeve, bracing piece fixed connection is in the top of tripod, horizontal pole fixed connection is between the bracing piece, electricity drive lifting unit spare fixed connection is in the top of bracing piece, power supply interface sets up in the side that electricity driven lifting unit spare, sleeve fixed connection is in the top of bracing piece and electricity driven lifting unit spare, plays the effect that main support born to in order to provide stable supporting state.
Preferably, the lifting unit comprises lifting rod, connecting plate, safety protection device and slide bar, lifting rod swing joint is in telescopic inside, connecting plate fixed connection is in the top of lifting rod, safety protection device fixed connection is in the top of connecting plate, slide bar fixed connection is in safety protection device's top, is convenient for adjust the height of this student's table.
Preferably, the control unit comprises desktop board, placement box, control panel and rotatory apron, desktop board fixed connection is in the top of slide bar, placement box fixed connection is in the bottom of desktop board, control panel fixed connection is in the side of placement box, rotatory apron rotates the surface of connecting in the control panel, plays the effect of main control lift.
Preferably, the surface of control panel is provided with lifting switch, and lifting switch electric connection is in electric drive lifting unit and safety arrangement, drives electric drive lifting unit and works when starting through lifting switch, closes safety arrangement's extension state, and then otherwise when lifting switch did not start, prevents this student's table at lift adjustment back, the whereabouts condition appears.
Preferably, the lifting rod is movably connected to the output end of the electric drive lifting assembly, so that the lifting rod is driven to move up and down through the electric drive lifting assembly, and the lifting of the table top plate can be realized through controlling the lifting switch by adopting an electric lifting system.
Preferably, the sleeve and the slide bar are made of aluminum alloy materials, so that the structure is stable, the sleeve and the slide bar can bear larger weight, and the support stability is higher.
Preferably, the two ends of the safety protection device are provided with outward expansion push rods, extrusion force is generated by outward expansion of the push rods, the positions of the slide rods are fixed, and further movement of the lifting mechanism is prevented in a mechanical mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. This freely goes up and down student's table can realize the free lift of desktop board through elevating system, adapts to different age bracket student's height variation, ensures that the student keeps correct position of sitting in the use, still helps protecting student's eyesight and backbone health, and height adjustment is more convenient.
2. This freely go up and down student's table is equipped with safety arrangement through elevating system inside, can make the device after adjusting, further stable position high position prevents to take place the condition of falling, and through the use of aluminum alloy material, still makes the device have stability more, is difficult for producing the deformation condition.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of a slide bar separation structure according to the present utility model;
fig. 4 is a schematic view of the internal structure of the sleeve according to the present utility model.
In the figure, 1, a supporting mechanism; 101, a support leg frame, 102, a support rod, 103, a cross rod, 104, an electric drive lifting assembly, 105, a power supply interface, 106, a sleeve, 2, an adjusting mechanism, 201, a lifting rod, 202, a connecting plate, 203, a safety protection device, 204, a slide rod, 211, a tabletop plate, 212, a placing box, 213, a control plate, 214 and a rotary cover plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a free lifting student desk, which comprises a supporting mechanism 1 and an adjusting mechanism 2, wherein the adjusting mechanism 2 is movably connected to the top of the supporting mechanism 1.
The adjusting mechanism 2 comprises a lifting unit and a control unit, wherein the lifting unit is movably connected to the top of the supporting mechanism 1, and the control unit is fixedly connected to the top of the lifting unit.
The supporting mechanism 1 comprises a support leg 101, a support rod 102, a cross rod 103, an electric drive lifting assembly 104, a power supply interface 105 and a sleeve 106, wherein the support rod 102 is fixedly connected to the top of the support leg 101, the cross rod 103 is fixedly connected between the support rods 102, the electric drive lifting assembly 104 is fixedly connected to the top of the support rod 102, the power supply interface 105 is arranged on the side surface of the electric drive lifting assembly 104, the sleeve 106 is fixedly connected to the support rod 102 and the top of the electric drive lifting assembly 104, the sleeve 106 and the slide rod 204 are made of aluminum alloy materials, the structure is stable, the bearing is capable of bearing larger weight, the bearing stability is higher, and the main bearing function is achieved so that a stable supporting state is provided.
The lifting unit comprises lifting rod 201, connecting plate 202, safety protection device 203 and slide bar 204, lifting rod 201 swing joint is in sleeve 106's inside, lifting rod 201 swing joint is in the output of electricity drive lifting unit 104, be convenient for drive lifting rod 201 through electricity drive lifting unit 104 and reciprocate, and adopt electric lift system, can realize the lift of desktop board through control lifting switch, connecting plate 202 fixed connection is in lifting rod 201's top, safety protection device 203 fixed connection is in connecting plate 202's top, safety protection device 203's both ends are provided with the push rod of outside extension, be convenient for outwards extend through the push rod and produce the extrusion force, make the position of slide bar 204 fixed, prevent elevating gear's further motion through mechanical means, slide bar 204 fixed connection is in safety protection device 203's top, be convenient for adjust the height of this student's desk, control unit is by desktop board 211, place case 212, control panel 213 and rotatory apron 214 constitute, desktop board 211 fixed connection is in 204's top, place the bottom of desktop board 212 fixed connection, control panel 213 fixed connection is in place the side of case 212, the surface of 213 is provided with lifting switch, and lifting switch electrical connection is in the electric drive lifting unit 203 when the electric drive lifting unit 203 is in the electric drive lifting unit is in the condition of the electric drive lifting unit 203, when the safety protection device is opened, the top is closed, the top is reached under the condition of the safety protection device is reached, the top is opened, the top is reached, on the opposite, when the lifting unit is rotated, and is opened, and is closed by the lifting device is rotated under the lifting device is opened, and is opened by the lifting device and is rotated by the lifting device and is opened.
When the electric power safety protection device is used, the electric power is accessed through the power supply interface 105, the safety protection device 203, the electric drive lifting assembly 104 and the control panel 213 can be ensured to be used normally, the lifting rod 201 is driven to lift by pressing the lifting switch, the height of the tabletop plate 211 is lifted, and the safety protection device 203 is further locked in the height after the adjustment is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The free lifting student desk comprises a supporting mechanism (1) and an adjusting mechanism (2) and is characterized in that the adjusting mechanism (2) is movably connected to the top of the supporting mechanism (1);
The adjusting mechanism (2) comprises a lifting unit and a control unit, wherein the lifting unit is movably connected to the top of the supporting mechanism (1), and the control unit is fixedly connected to the top of the lifting unit.
2. The free lifting student desk of claim 1, wherein the supporting mechanism (1) comprises a leg frame (101), supporting rods (102), a cross rod (103), an electric driving lifting assembly (104), a power supply interface (105) and a sleeve (106), the supporting rods (102) are fixedly connected to the tops of the leg frame (101), the cross rod (103) is fixedly connected between the supporting rods (102), the electric driving lifting assembly (104) is fixedly connected to the tops of the supporting rods (102), the power supply interface (105) is arranged on the side face of the electric driving lifting assembly (104), and the sleeve (106) is fixedly connected to the supporting rods (102) and the tops of the electric driving lifting assembly (104).
3. The free lifting student desk of claim 2, wherein the lifting unit comprises a lifting rod (201), a connecting plate (202), a safety protection device (203) and a sliding rod (204), the lifting rod (201) is movably connected to the inside of the sleeve (106), the connecting plate (202) is fixedly connected to the top of the lifting rod (201), the safety protection device (203) is fixedly connected to the top of the connecting plate (202), and the sliding rod (204) is fixedly connected to the top of the safety protection device (203).
4. The free lifting student desk of claim 3, wherein the control unit comprises a desktop plate (211), a placement box (212), a control plate (213) and a rotary cover plate (214), wherein the desktop plate (211) is fixedly connected to the top of the sliding rod (204), the placement box (212) is fixedly connected to the bottom of the desktop plate (211), the control plate (213) is fixedly connected to the side surface of the placement box (212), and the rotary cover plate (214) is rotatably connected to the surface of the control plate (213).
5. The free-lifting student desk as claimed in claim 4, wherein a lifting switch is arranged on the surface of the control board (213), and the lifting switch is electrically connected to the electric lifting assembly (104) and the safety protection device (203).
6. The free-lifting student desk of claim 5, wherein the lifting rod (201) is movably connected to the output end of the electrically driven lifting assembly (104).
7. The free-lifting student desk as claimed in claim 6, wherein the sleeve (106) and the slide bar (204) are made of aluminum alloy.
8. The student desk as claimed in claim 7, wherein the safety protection device (203) is provided with push rods extending outwards at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421423461.5U CN222707800U (en) | 2024-06-21 | 2024-06-21 | A free-lifting student desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421423461.5U CN222707800U (en) | 2024-06-21 | 2024-06-21 | A free-lifting student desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222707800U true CN222707800U (en) | 2025-04-04 |
Family
ID=95164776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421423461.5U Active CN222707800U (en) | 2024-06-21 | 2024-06-21 | A free-lifting student desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222707800U (en) |
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2024
- 2024-06-21 CN CN202421423461.5U patent/CN222707800U/en active Active
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| GR01 | Patent grant | ||
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