CN214594776U - Podium with adjust overall height - Google Patents
Podium with adjust overall height Download PDFInfo
- Publication number
- CN214594776U CN214594776U CN202022867524.4U CN202022867524U CN214594776U CN 214594776 U CN214594776 U CN 214594776U CN 202022867524 U CN202022867524 U CN 202022867524U CN 214594776 U CN214594776 U CN 214594776U
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- screw rod
- platform
- lifting
- height
- frame
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- 241001310793 Podium Species 0.000 title claims description 11
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000008094 contradictory effect Effects 0.000 description 1
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Abstract
The utility model discloses a platform with the function of adjusting the overall height, which comprises a platform surface; the height adjusting assembly comprises a lifting frame fixedly arranged at the bottom of the table board, and a fixing frame is arranged in the lifting frame; the driving assembly is arranged in the fixed frame; the article placing component is connected with the table top; the removal subassembly, the removal unit mount is in the bottom of mount, when the height of mesa is adjusted to needs, starts drive assembly, drives the crane and reciprocates to adjust the height of mesa, use this device with the teacher that adapts to different heights, when article on the mesa are more, start the accommodate motor, drive the fly leaf and rotate to horizontal position, at this moment, utilize the fly leaf can expand the usable floor area of mesa, the teacher of wanting the lesson of being convenient for places article, through setting up the removal subassembly, be convenient for promote this device shift position, it is very convenient.
Description
Technical Field
The utility model relates to a teaching field specifically is a podium with adjust overall height.
Background
The podium is the essential equipment in the teaching, and education is the inexhaustible power that the country lasts the development, and the classroom is the main place of study, and the teacher often leaves the podium of giving lessons, and the podium is the teaching aid that the teacher used the most.
The podium in present classroom all is fixed, and the height is unable to be adjusted, can not adjust the height of podium according to teacher's height, and it is comparatively inconvenient to use. To this end, we propose a platform with an adjustable overall height.
SUMMERY OF THE UTILITY MODEL
Based on the weak point among the prior art mentioned in the above-mentioned background art, for this reason the utility model provides a podium with adjust overall height.
The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:
a podium with adjustable overall height, comprising:
a table top;
the height adjusting assembly comprises a lifting frame fixedly arranged at the bottom of the table top, a fixing frame is arranged in the lifting frame, the outer side wall of the fixing frame is connected with the inner side wall of the lifting frame in a sliding mode, the bottom of the fixing frame is rotatably connected with a lifting lead screw, a sleeve is sleeved at the upper end of the lifting lead screw and is in threaded connection with the lifting lead screw, and the top end of the sleeve is fixedly connected with the top of the lifting frame;
the driving assembly is arranged in the fixing frame and is connected with the lifting screw rod;
the article placing component is connected with the table top;
the moving assembly is arranged at the bottom of the fixing frame.
As a further aspect of the present invention: the drive assembly comprises a double-shaft motor fixedly mounted inside the fixing frame, a rotating shaft is fixedly mounted at the shaft extension end of the double-shaft motor, and the end of the rotating shaft is connected with the lifting screw rod through a bevel gear set.
As a further aspect of the present invention: the double-shaft motor is a positive and negative rotation motor.
As a further aspect of the present invention: the thing subassembly is including articulating the fly leaf at the mesa tip, the lateral wall fixed mounting of crane has accommodate motor, accommodate motor's axle extension fixed mounting has accommodate the lead screw, accommodate the lead screw the tip with the mesa rotates to be connected, threaded connection has the slider on the accommodate the lead screw, it has the connecting rod to articulate on the slider, the tip of connecting rod with the bottom of fly leaf is articulated.
As a further aspect of the present invention: the movable plates are two in number and are arranged in a bilateral symmetry mode.
As a further aspect of the present invention: the movable assembly comprises a supporting column fixedly installed at the bottom of the fixing frame, supporting legs are fixedly installed at the lower end of the supporting column, a telescopic mechanism is fixedly installed in the middle of the supporting column, and universal wheels are installed at the lower end of the telescopic mechanism.
As a further aspect of the present invention: the telescopic mechanism is a hydraulic cylinder or an electric telescopic rod.
After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: when the height of mesa is adjusted to needs, start drive assembly, drive the crane and reciprocate to adjust the height of mesa, use this device with the teacher that adapts to different heights, when article on the mesa are more, start the accommodate motor, drive the fly leaf and rotate to horizontal position, at this moment, utilize the fly leaf to expand the usable floor area of mesa, the teacher of being convenient for at will classes places article, through setting up the removal subassembly, is convenient for promote this device shift position, and is very convenient.
Drawings
Fig. 1 is a schematic structural view of a platform with an adjustable overall height.
Fig. 2 is a schematic structural view of a lifting frame in a platform with an adjustable overall height.
Fig. 3 is a perspective view of a platform center with an adjustable overall height.
In the figure: 1-a fixed mount; 2, a lifting frame; 3-a table top; 4-lifting screw rod; 5-a sleeve; 6-a two-shaft motor; 7-a rotating shaft; 8-bevel gear set; 9-a movable plate; 10-adjusting the motor; 11-adjusting the screw rod; 12-a slide block; 13-a connecting rod; 14-a support column; 15-a leg; 16-a telescoping mechanism; 17-universal wheel.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In the description of the present invention, it is to be understood that the term "center". The directional or positional relationships "length," "width," "height," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like are indicative of the directional or positional relationships illustrated in fig. 1, merely to facilitate description and to simplify description, and are not indicative or implied that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.
In addition, if a description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a platform with adjustable overall height includes:
a table top 3;
the height adjusting assembly comprises a lifting frame 2 fixedly installed at the bottom of the table board 3, a fixing frame 1 is installed inside the lifting frame 2, the outer side wall of the fixing frame 1 is in sliding connection with the inner side wall of the lifting frame 2, the bottom of the fixing frame 1 is rotatably connected with a lifting screw rod 4, a sleeve 5 is sleeved at the upper end of the lifting screw rod 4, the sleeve 5 is in threaded connection with the lifting screw rod 4, the top end of the sleeve 5 is fixedly connected with the top of the lifting frame 2, the lifting screw rod 4 is rotated to drive the lifting frame 2 to move up and down, the height of the lifting frame 2 is adjusted, and therefore the height of the table board 3 is adjusted;
the driving assembly is arranged inside the fixing frame 1 and is connected with the lifting screw rod 4, the driving assembly can rotate in a forward and reverse direction, and when the driving assembly operates, the driving assembly can drive the lifting screw rod 4 to rotate so as to drive the table top 3 to move up and down;
the object placing assembly is connected with the table top 3, when more objects are arranged on the table top 3, the area of the fixing frame 1 can be expanded by using the object placing assembly, and a teacher can conveniently place the objects;
the moving assembly is arranged at the bottom of the fixed frame 1, and the moving assembly is arranged to facilitate pushing the device to move;
when the height of mesa 3 is adjusted to needs, start drive assembly, drive lift lead screw 4 and rotate to drive crane 2 and reciprocate, thereby adjust the height of mesa 3, use this device with the teacher that adapts to different heights, when article on mesa 3 are more, utilize to put the area that thing subassembly can expand mount 1, the teacher of being convenient for places article, through setting up the removal subassembly, be convenient for promote this device shift position, it is very convenient.
In an embodiment of the present invention, the driving assembly includes a dual-shaft motor 6 fixedly installed inside the fixing frame 1, the dual-shaft motor 6 is a forward and reverse rotation motor, a rotating shaft 7 is fixedly installed at an axial extension end of the dual-shaft motor 6, and an end of the rotating shaft 7 is connected to the lifting screw rod 4 through a bevel gear set 8;
the double-shaft motor 6 is controlled to rotate positively and negatively, the rotating shaft 7 can be driven to rotate positively and negatively, the lifting screw rod 4 is driven to rotate positively and negatively through the bevel gear group 8, the lifting frame 2 is driven to move up and down, and the height of the table top 3 is adjusted.
In another embodiment of the present invention, the object placing assembly includes two movable plates 9 hinged to the end of the table top 3, the two movable plates 9 are symmetrically arranged, the outer side wall of the lifting frame 2 is fixedly provided with an adjusting motor 10, the adjusting motor 10 is a forward and reverse rotating motor, the shaft extension end of the adjusting motor 10 is fixedly provided with an adjusting screw rod 11, the end of the adjusting screw rod 11 is rotatably connected with the table top 3, the adjusting screw rod 11 is connected with a slider 12 through a thread, the slider 12 is hinged with a connecting rod 13, and the end of the connecting rod 13 is hinged to the bottom of the movable plate 9;
the adjusting motor 10 is started to drive the adjusting screw rod 11 to rotate, so as to drive the sliding block 12 to move upwards, and further drive the movable plate 9 to rotate to a horizontal position through the connecting rod 13, at the moment, the movable plate 9 can be used for expanding the use area of the table top 3, and convenience is brought to teachers in any lessons to place articles.
In another embodiment of the present invention, the moving assembly includes a supporting pillar 14 fixedly installed at the bottom of the fixing frame 1, the lower end of the supporting pillar 14 is fixedly installed with a supporting leg 15, the middle part of the supporting pillar 14 is fixedly installed with a telescopic mechanism 16, the telescopic mechanism 16 can adopt parts such as a hydraulic cylinder, an electric telescopic rod, etc., and can realize a telescopic function, the present invention is not limited thereto, and the lower end of the telescopic mechanism 16 is installed with a universal wheel 17;
when the device needs to be moved, the telescopic mechanism 16 is controlled to extend to drive the universal wheel 17 to move downwards, so that the universal wheel 17 is in contact with the ground, and the device is convenient to push to move.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.
Claims (7)
1. A podium having an adjustable overall height, comprising:
a table top (3);
the height adjusting assembly comprises a lifting frame (2) fixedly installed at the bottom of the table top (3), a fixing frame (1) is installed inside the lifting frame (2), the outer side wall of the fixing frame (1) is in sliding connection with the inner side wall of the lifting frame (2), the bottom of the fixing frame (1) is rotatably connected with a lifting screw rod (4), a sleeve (5) is sleeved at the upper end of the lifting screw rod (4), the sleeve (5) is in threaded connection with the lifting screw rod (4), and the top end of the sleeve (5) is fixedly connected with the top of the lifting frame (2);
the driving assembly is arranged in the fixed frame (1) and is connected with the lifting screw rod (4);
the object placing component is connected with the table top (3);
the moving assembly is arranged at the bottom of the fixing frame (1).
2. The platform with the integral height adjusting function according to claim 1, wherein the driving assembly comprises a double-shaft motor (6) fixedly installed inside the fixed frame (1), a rotating shaft (7) is fixedly installed at the shaft extending end of the double-shaft motor (6), and the end of the rotating shaft (7) is connected with the lifting screw rod (4) through a bevel gear set (8).
3. Platform with adjustable overall height, according to claim 2, characterized in that said two-shaft motor (6) is a counter-rotating motor.
4. The platform with the integral height adjusting function according to claim 1, wherein the object placing component comprises a movable plate (9) hinged to the end portion of the platform surface (3), an adjusting motor (10) is fixedly mounted on the outer side wall of the lifting frame (2), an adjusting screw rod (11) is fixedly mounted at the shaft extension end of the adjusting motor (10), the end portion of the adjusting screw rod (11) is rotatably connected with the platform surface (3), a sliding block (12) is connected to the adjusting screw rod (11) in a threaded mode, a connecting rod (13) is hinged to the sliding block (12), and the end portion of the connecting rod (13) is hinged to the bottom portion of the movable plate (9).
5. Platform with adjustable overall height according to claim 4, characterized in that the movable plates (9) are two in total and are arranged in bilateral symmetry.
6. Platform with integral height adjustment according to claim 1, characterized in that the moving assembly comprises a supporting column (14) fixedly installed at the bottom of the fixed frame (1), a supporting leg (15) is fixedly installed at the lower end of the supporting column (14), a telescoping mechanism (16) is fixedly installed at the middle of the supporting column (14), and a universal wheel (17) is installed at the lower end of the telescoping mechanism (16).
7. Platform with adjustable overall height, according to claim 6, characterized in that said telescopic means (16) are hydraulic cylinders or electric telescopic rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867524.4U CN214594776U (en) | 2020-12-03 | 2020-12-03 | Podium with adjust overall height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867524.4U CN214594776U (en) | 2020-12-03 | 2020-12-03 | Podium with adjust overall height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214594776U true CN214594776U (en) | 2021-11-05 |
Family
ID=78428808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022867524.4U Expired - Fee Related CN214594776U (en) | 2020-12-03 | 2020-12-03 | Podium with adjust overall height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214594776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114081279A (en) * | 2021-11-18 | 2022-02-25 | 湖南第一师范学院 | Civil fine arts workstation with rotation function and convenient storage |
| CN114505111A (en) * | 2022-01-24 | 2022-05-17 | 中创科技孵化器泰州有限公司 | Multifunctional mobile laboratory platform |
-
2020
- 2020-12-03 CN CN202022867524.4U patent/CN214594776U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114081279A (en) * | 2021-11-18 | 2022-02-25 | 湖南第一师范学院 | Civil fine arts workstation with rotation function and convenient storage |
| CN114505111A (en) * | 2022-01-24 | 2022-05-17 | 中创科技孵化器泰州有限公司 | Multifunctional mobile laboratory platform |
| CN114505111B (en) * | 2022-01-24 | 2023-10-17 | 中创科技孵化器泰州有限公司 | Multifunctional mobile laboratory platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |