CN214103647U - Lifting learning table with angle-adjustable movable table board - Google Patents
Lifting learning table with angle-adjustable movable table board Download PDFInfo
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- CN214103647U CN214103647U CN202022318379.4U CN202022318379U CN214103647U CN 214103647 U CN214103647 U CN 214103647U CN 202022318379 U CN202022318379 U CN 202022318379U CN 214103647 U CN214103647 U CN 214103647U
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Abstract
The utility model discloses a lift study table with but angle regulation activity table, it includes: a first table leg and a second table leg which can be lifted, a lifting frame arranged at the upper ends of the first table leg and the second table leg, a table top arranged at the upper end of the lifting frame and a transmission rod used for driving the first table leg and the second table leg to be lifted synchronously and vertically, one end of the transmission rod also extends out of the first table leg or the second table leg, and one end of the transmission rod is also provided with a detachable hand rocking handle, the desktop comprises a fixed desk plate fixed at the upper end of the lifting frame and a movable desk plate which is arranged on the lifting frame through a rear angle adjusting device and can be smoothly butted with the fixed desk plate, the front end of the movable table board is hinged with the front end of a front cross beam in the lifting frame, and the rear angle adjusting device comprises a first hinged seat arranged at the middle part of the lower end face of the movable table board, a second hinged seat arranged on a rear cross beam of the lifting frame and a rear pen rod motor, wherein the two ends of the rear pen rod motor are respectively hinged with the first hinged seat and the second hinged seat.
Description
The technical field is as follows:
the utility model relates to the technical field of learning tables, in particular to a lifting learning table with a movable table board with adjustable angle.
Background art:
the learning desk is a novel, scientific, humanized and practical learning auxiliary tool generated by continuous improvement and innovation through the intensive research of three subjects of Human Engineering, Human mechanics and physiology, combining Human visual principle, colorism, psychology and the like and carrying out countless data acquisition, experiment and argumentation, and the learning desk and the traditional desk are two completely different concepts.
The study table can generally realize vertical lifting, but the angle of the table top cannot be adjusted, so that the study table is still inconvenient to use and cannot meet the requirements of consumers.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome the not enough of prior art, provide a lift study table with adjustable angle activity table.
In order to solve the technical problem, the utility model discloses a following technical scheme: this lift study table with adjustable angle activity table includes: a first table leg and a second table leg which can be lifted, a lifting frame arranged at the upper ends of the first table leg and the second table leg, a table top arranged at the upper end of the lifting frame and a transmission rod used for driving the first table leg and the second table leg to be lifted synchronously and vertically, one end of the transmission rod also extends out of the first table leg or the second table leg, and one end of the transmission rod is also provided with a detachable hand rocking handle, the desktop comprises a fixed desk plate fixed at the upper end of the lifting frame and a movable desk plate which is arranged on the lifting frame through a rear angle adjusting device and can be smoothly butted with the fixed desk plate, the front end of the movable table board is hinged with the front end of a front cross beam in the lifting frame, and the rear angle adjusting device comprises a first hinged seat arranged at the middle part of the lower end face of the movable table board, a second hinged seat arranged on a rear cross beam of the lifting frame and a rear pen rod motor, wherein the two ends of the rear pen rod motor are respectively hinged with the first hinged seat and the second hinged seat.
Furthermore, among the above-mentioned technical scheme, the fixing base is all installed to leading crossbeam front end both sides, and the pin joint seat is all installed to this activity table front end both sides, and this pin joint seat passes through the axis body and installs in this fixing base with rotatable mode, makes activity table front end and leading crossbeam front end articulated.
Furthermore, in the above technical scheme, a drawer is arranged in the lifting frame and is arranged below the fixed table board and the movable table board.
Further, in the above technical solution, the fixed table is L-shaped and has a rectangular notch, and the movable table is rectangular and is placed in the rectangular notch.
Further, in the above technical solution, the device further includes a motor assembly for driving the transmission rod to rotate.
Furthermore, in the above technical solution, the motor assembly includes a housing fixed at the lower end of the lifting frame, a turbine disc mounted in the housing through a bearing, a worm engaged with the turbine disc, and a motor mounted on the housing and used for driving the worm to rotate, the periphery of the turbine disc is provided with a plurality of helical teeth, and the periphery of the worm is provided with helical teeth engaged with the helical teeth; the middle part of the turbine disc is provided with a polygonal hole, the longitudinal section of the transmission rod is polygonal, and the transmission rod penetrates through the polygonal hole of the turbine disc and is linked with the turbine disc.
Further, in the above technical scheme, protruding shaft portions are formed on two sides of the turbine disc, and the bearing is sleeved on the protruding shaft portions.
Furthermore, among the above technical scheme, first table foot and second table foot all are the L font, and the rear end of this first table foot and second table foot lower extreme terminal surface all is provided with the walking wheel, and the front end of this first table foot and second table foot lower extreme terminal surface all is provided with the callus on the sole.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses the hand rocking handle of accessible direct drive transfer line is rotatory, again by this first table foot of transfer line drive and the synchronous vertical lift of second table foot, it is very convenient to use. The utility model discloses be divided into two the desktop, wherein, fixed table is immovable, and the activity table can carry out angle regulation through rearmounted angle adjusting device, in order to satisfy different consumer's different operation requirement, and this rearmounted angle adjusting device adopts and articulates this activity table relatively fixed table of rearmounted pen rod motor front end between first articulated seat and the articulated seat of second to carry out angle regulation, makes this fixed table slope of activity table relatively, in order to satisfy different operation requirements, and its structure of rearmounted angle adjusting device is very simple, and the installation is also comparatively simple and convenient, the order the utility model discloses extremely strong market competition has.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the present invention with the drawer removed;
FIG. 3 is an assembly view of the motor assembly and drive link of the present invention;
fig. 4 is a perspective view of a turbine disk according to the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
Referring to fig. 1-4, there is provided a lifting learning table with an angle-adjustable movable table board, which comprises: liftable first table foot 1 and second table foot 2, install in the crane 30 of this first table foot 1 and second table foot 2 upper end, install in desktop 3 of this crane 30 upper end and be used for driving transfer line 4 of this first table foot 1 and the synchronous vertical lift of second table foot 2, this transfer line 4 one end still stretches out outside this first table foot 1 or second table foot 2, and the hand rocking handle 9 of detachable is still installed to this transfer line 4 one end, desktop 3 is including being fixed in fixed table 31 of crane 30 upper end and installing on this crane 30 and can with the smooth-going movable table 32 who docks of fixed table 31 through rearmounted angle adjusting device 6, this movable table 32 front end is articulated with leading crossbeam 301 front end in the crane 30, rearmounted angle adjusting device 6 is articulated including installing in the first seat 61 of this movable table 32 lower terminal surface middle part, install in the second articulated seat 62 and both ends on the rearmounted crossbeam 300 of this movable table 30 with first articulated seat 61 and crane 30 and crane respectively The second hinged seat 62 is hinged with a rear pen rod motor 63. The utility model discloses the accessible hand rocking handle 9 direct drive transfer line 4 is rotatory, again by transfer line 4 drive this first table foot 1 and the synchronous vertical lift of second table foot 2, it is very convenient to use. The utility model discloses be divided into two with the desktop, wherein, fixed table 31 is immovable, and activity table 32 can carry out angle regulation through rearmounted angle adjusting device 6, in order to satisfy different consumer's different operation requirement, and this rearmounted angle adjusting device 6 adopts and articulates this activity table 32 relatively fixed table 31 of rearmounted pen rod motor 63 front end between first articulated seat 61 and the articulated seat 62 of second to carry out angle regulation, makes this fixed table 31 slope of activity table 32 relatively, in order to satisfy different operation requirements, and its structure of rearmounted angle adjusting device 6 is very simple, and the installation is also comparatively simple and convenient, the order the utility model discloses extremely strong market competition has.
The rear pen holder motor 6 stops working when being blocked in the descending process, the problem that the movable table plate descends to clamp the hand can be solved, and the use is safer.
The lifting frame 30 is provided with a drawer 303, and the drawer 303 is arranged below the fixed table board 31 and the movable table board 32.
The fixed table 31 is L-shaped and has a rectangular notch 311, and the movable table 32 is rectangular and is disposed in the rectangular notch 311.
The utility model discloses still including being used for driving this first table foot 1 and the synchronous vertical lift's of second table foot 2 transfer line 4 and being used for driving this transfer line 4 pivoted motor element 7, make the utility model discloses not only can adopt hand rocking handle to carry out the first table foot of manual control 1 and the lift of second table foot 2, still can cooperate the first table foot of 4 electric control of transfer line 1 and the lift of second table foot 2 through motor element 7, it is very convenient to use.
The rear pen holder motor is actually an electric push rod. The motor assembly 7 comprises a shell 71 fixed at the lower end of the lifting frame 30, a turbine disc 73 arranged in the shell 71 through a bearing 72, a worm meshed with the turbine disc 73, and a motor 74 arranged on the shell 71 and used for driving the worm to rotate, wherein the periphery of the turbine disc 73 is provided with a plurality of helical teeth 731, and the periphery of the worm is provided with helical teeth meshed with the helical teeth 731; the middle part of the turbine disk 73 is provided with a polygonal hole 70, the longitudinal section of the transmission rod 4 is polygonal, and the transmission rod 4 passes through the polygonal hole 70 of the turbine disk 73 and is linked with the turbine disk 73. Since the turbine disk 73 changes the traditional straight teeth into the helical teeth 731, the helical teeth 731 can effectively reduce noise in the transmission process with the worm, and the use is more convenient.
The protruding shaft parts 732 are formed on both sides of the turbine disk 73, and the bearings 72 are sleeved on the protruding shaft parts 732, so that the stability of assembling the turbine disk 73 and the bearings 72 is ensured, and the turbine disk 73 can stably rotate relative to the protective cylinder 5, so that the transmission rod 4 can be stably driven to stably rotate.
First table foot 1 and second table foot 2 all are the L font, and the rear end of terminal surface all is provided with walking wheel 81 under this first table foot 1 and the second table foot 2, and the front end of terminal surface all is provided with callus on the sole 82 under this first table foot 1 and the second table foot 2. When using, will the utility model discloses incline backward, callus on the sole 82 liftoff, directly promote this moment the utility model discloses a walking wheel 81 walks, and it is more convenient to remove. When not needing to move, this callus on the sole 82 and ground contact can guarantee the utility model discloses stably stand subaerially, it is very convenient to use.
To sum up, the utility model discloses the accessible hand rocking handle 9 direct drive transfer line 4 is rotatory, again by transfer line 4 drive this first table foot 1 and the synchronous vertical lift of second table foot 2, it is very convenient to use. The utility model discloses be divided into two with the desktop, wherein, fixed table 31 is immovable, and activity table 32 can carry out angle regulation through rearmounted angle adjusting device 6, in order to satisfy different consumer's different operation requirement, and this rearmounted angle adjusting device 6 adopts and articulates this activity table 32 relatively fixed table 31 of rearmounted pen rod motor 63 front end between first articulated seat 61 and the articulated seat 62 of second to carry out angle regulation, makes this fixed table 31 slope of activity table 32 relatively, in order to satisfy different operation requirements, and its structure of rearmounted angle adjusting device 6 is very simple, and the installation is also comparatively simple and convenient, the order the utility model discloses extremely strong market competition has.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. A lifting learning table with an adjustable angle movable table top, comprising: liftable first table foot (1) and second table foot (2), install in crane (30) of this first table foot (1) and second table foot (2) upper end, install in desktop (3) of this crane (30) upper end and be used for driving transfer line (4) of this first table foot (1) and second table foot (2) synchronous vertical lift, this transfer line (4) one end still stretches out outside this first table foot (1) or second table foot (2), and this transfer line (4) one end still installs the hand rocking handle of detachable (9), its characterized in that:
desktop (3) including be fixed in fixed table (31) of crane (30) upper end and install on this crane (30) and can with the smooth-going activity table (32) of butt joint of fixed table (31) through rearmounted angle adjusting device (6), this activity table (32) front end is articulated with leading crossbeam (301) front end in crane (30), rearmounted angle adjusting device (6) including install in first articulated seat (61) of terminal surface middle part under this activity table (32), install second articulated seat (62) and both ends on rearmounted crossbeam (300) of crane (30) respectively with first articulated seat (61) and the articulated rearmounted pen rod motor (63) of second articulated seat (62).
2. The lifting learning table with adjustable angle movable table board as claimed in claim 1, wherein: fixing seats (302) are installed on two sides of the front end of the front cross beam (301), pivoting seats (321) are installed on two sides of the front end of the movable table plate (32), the pivoting seats (321) are installed in the fixing seats (302) in a rotatable mode through shaft bodies, and the front end of the movable table plate (32) is hinged to the front end of the front cross beam (301).
3. The lifting learning table with adjustable angle movable table board as claimed in claim 1, wherein: a drawer (303) is arranged in the lifting frame (30), and the drawer (303) is arranged below the fixed table plate (31) and the movable table plate (32).
4. The lifting learning table with adjustable angle movable table board as claimed in claim 1, wherein: the fixed table plate (31) is L-shaped and is provided with a rectangular notch (311), and the movable table plate (32) is rectangular and is arranged in the rectangular notch (311).
5. The lifting learning table with the angle-adjustable movable table top as claimed in any one of claims 1-4, wherein: the device also comprises a motor component (7) for driving the transmission rod (4) to rotate.
6. The liftable study table with the angle-adjustable movable table top as claimed in claim 5, wherein: the motor assembly (7) comprises a shell (71) fixed at the lower end of the lifting frame (30), a turbine disc (73) arranged in the shell (71) through a bearing (72), a worm meshed with the turbine disc (73), and a motor (74) arranged on the shell (71) and used for driving the worm to rotate, wherein a plurality of helical teeth (731) are arranged on the periphery of the turbine disc (73), and helical teeth meshed with the helical teeth (731) are arranged on the periphery of the worm; the middle part of the turbine disc (73) is provided with a polygonal hole (70), the longitudinal section of the transmission rod (4) is polygonal, and the transmission rod (4) penetrates through the polygonal hole (70) of the turbine disc (73) and is linked with the turbine disc (73).
7. The liftable study table with the angle-adjustable movable table top as claimed in claim 6, wherein: protruding shaft parts (732) are formed on two sides of the turbine disc (73), and the bearing (72) is sleeved on the protruding shaft parts (732).
8. The lifting learning table with adjustable angle movable table board as claimed in claim 1, wherein: first table foot (1) and second table foot (2) all are the L font, and the rear end of terminal surface all is provided with walking wheel (81) under this first table foot (1) and second table foot (2), and the front end of terminal surface all is provided with callus on the sole (82) under this first table foot (1) and second table foot (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022318379.4U CN214103647U (en) | 2020-10-16 | 2020-10-16 | Lifting learning table with angle-adjustable movable table board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022318379.4U CN214103647U (en) | 2020-10-16 | 2020-10-16 | Lifting learning table with angle-adjustable movable table board |
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| Publication Number | Publication Date |
|---|---|
| CN214103647U true CN214103647U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022318379.4U Active CN214103647U (en) | 2020-10-16 | 2020-10-16 | Lifting learning table with angle-adjustable movable table board |
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| Country | Link |
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| CN (1) | CN214103647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023141860A1 (en) * | 2022-01-26 | 2023-08-03 | 滨州学院 | Maintenance device for aero-electronic aircraft component |
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2020
- 2020-10-16 CN CN202022318379.4U patent/CN214103647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023141860A1 (en) * | 2022-01-26 | 2023-08-03 | 滨州学院 | Maintenance device for aero-electronic aircraft component |
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