CN203748879U - Full-automatic adjustable notebook computer desk - Google Patents
Full-automatic adjustable notebook computer desk Download PDFInfo
- Publication number
- CN203748879U CN203748879U CN201420147148.3U CN201420147148U CN203748879U CN 203748879 U CN203748879 U CN 203748879U CN 201420147148 U CN201420147148 U CN 201420147148U CN 203748879 U CN203748879 U CN 203748879U
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- connecting rod
- full
- computer desk
- fagging
- rod
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Abstract
The utility model relates to a full-automatic adjustable notebook computer desk. The problem that an existing notebook computer desk is troublesome to adjust and low in adjustment accuracy and lacks of stability, and thus usability of the product is reduced is mainly solved. The full-automatic adjustable notebook computer desk comprises a desk plate, support legs and a lifting device for driving the desk plate to lift; the lifting device comprises a bracket, a servo motor, a screw, a mandrel, a supporting plate, an expansion rod and a supporting mechanism, wherein the servo motor is mounted on the bracket, the screw is in transmission connection with the servo motor, the screw is sleeved with the mandrel and in threaded connection with the same, the head part of the mandrel is matched with the supporting mechanism, and the screw rotates to drive the mandrel to do axial linear reciprocating motion and be propped against and matched with the supporting mechanism. Since the full-automatic adjustable notebook computer desk is automatically adjusted, adopts the servo motor to control and adopts the unique lifting structure, when in adjustment, the full-automatic adjustable notebook computer desk can be adjusted only through lifting under the control of the motor, has the advantages of convenience in adjustment, high adjusting accuracy, good stability and the like, and effectively improves usability of the product.
Description
Technical field
The utility model relates to a kind of computer desk, refers in particular to a kind of note computer desk of full-automatic regulation.
Background technology
Note computer desk becomes the requisite articles for use of our daily life, can be at a plurality of occasion placing laptops a kind of Multi-functional small table using, on bed, on sofa, on leg, all can in the places such as desk, the scope of application is extensive, due to small volume, and use, easy to carry.At present, the height of the note computer desk on market regulates and has series of problems, and some height are unadjustable, and function is restricted, although what have highly can regulate, but need manual operations, troublesome poeration, particularly accuracy extreme difference, can not reach accurately own required adjusting height, also have in addition, although can automatically regulate, stability relatively lacks.
utility model content
In order to overcome deficiency and the defect in background technology, the utility model provides a kind of note computer desk of full-automatic regulation, the note computer desk that mainly solves existing full-automatic regulation exists and regulates trouble, degree of regulation is low and deficient in stability, thereby reduces the problem of product serviceability.
The technical solution of the utility model is: a kind of note computer desk of full-automatic regulation, comprise table, leg and the lowering or hoisting gear that drives table lifting, described lowering or hoisting gear comprises support, servomotor, screw rod, push rod and supporting mechanism, described supporting mechanism comprises that main brace opens assembly, sub-strut is opened assembly, fagging and expansion link, the upper end of described expansion link is connected with table, lower end and leg socket-connect and form slippage and coordinate, described fagging is connected with expansion link, described main brace is opened assembly and by sub-strut, is opened assembly and be connected with fagging, described main brace is opened first connecting rod and the second connecting rod that assembly comprises that middle part is hinged, described sub-strut is opened third connecting rod and the 4th connecting rod that assembly comprises that at least one group of middle part is hinged, one end of described first connecting rod is articulated with on support, one end of the other end and the 4th connecting rod is hinged, described support is provided with arc-shaped slide rail, one end of described second connecting rod is provided with the slide block matching with described arc-shaped slide rail, one end of the other end and third connecting rod is hinged, and between described second connecting rod and support, be connected with elastic reset part, the other end of described third connecting rod and the 4th connecting rod is fixedly connected with fagging, described support is installed on leg, described servomotor is installed on support, described screw rod is connected with servo motor transmission, described top stem casing is located at screw rod periphery and is threaded with it, and the head of described push rod contacts with second connecting rod, described screw rod rotarily drive described ejector rob axis to linear reciprocation rectilinear motion and with the interference fit of second connecting rod top, described push rod top presses described second connecting rod along arc-shaped slide rail slippage, to drive third connecting rod and the 4th connecting rod upwards to prop up fagging by slide block.
Described sub-strut is opened assembly and by three groups, is opened assembly successively from main brace and form towards fagging direction continuous distributed and the third connecting rod being hinged and the 4th connecting rod, and described fagging is installed on the third connecting rod and the 4th connecting rod of last group.
The head of described push rod is sphere, and described push rod is by described sphere and the interference fit of second connecting rod top.
Described servomotor is provided with output sleeve, and described output sleeve is provided with square driving hole, and the end of described screw rod is the square shaft coordinating with described driving hole transmission.
Described elastic reset part is spring.
The beneficial effects of the utility model: because the note computer desk of this full-automatic regulation has adopted full-automatic regulation, employing servomotor is controlled, and adopt unique lifting structure, during adjusting, only need just can by Electric Machine Control lifting, have easy to adjust, degree of regulation is high and the advantage such as good stability, effectively improves the serviceability of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation of lowering or hoisting gear in the utility model.
Fig. 4 is the structure enlarged drawing at I place in the utility model Fig. 3.
Fig. 5 is the partial structurtes schematic diagram of lowering or hoisting gear in the utility model.
In figure, table 1, leg 2, support 3, servomotor 4, screw rod 5, push rod 6, fagging 7, expansion link 8, first connecting rod 9, second connecting rod 10, third connecting rod 11, the four connecting rods 12, arc-shaped slide rail 13, slide block 14, elastic reset part 15, sphere 16, output sleeve 17.
The specific embodiment
For accompanying drawing, embodiment of the present utility model is described further below:
As shown in the figure, a kind of note computer desk of full-automatic regulation, comprise table 1, leg 2 and the lowering or hoisting gear that drives table lifting, described lowering or hoisting gear comprises support 3, servomotor 4, screw rod 5, push rod 6 and supporting mechanism, described supporting mechanism comprises that main brace opens assembly, sub-strut is opened assembly, fagging 7 and expansion link 8, the upper end of described expansion link 8 is connected with table 1, lower end and leg 2 socket-connect and form slippage and coordinate, described fagging 7 is connected with expansion link 8, described main brace is opened assembly and by sub-strut, is opened assembly and be connected with fagging 7, described main brace is opened first connecting rod 9 and the second connecting rod 10 that assembly comprises that middle part is hinged, described sub-strut is opened third connecting rod 11 and the 4th connecting rod 12 that assembly comprises that at least one group of middle part is hinged, one end of described first connecting rod 9 is articulated with on support 3, one end of the other end and the 4th connecting rod 12 is hinged, described support 3 is provided with arc-shaped slide rail 13, one end of described second connecting rod 10 is provided with the slide block 14 matching with described arc-shaped slide rail 13, one end of the other end and third connecting rod 11 is hinged, and be connected with elastic reset part 15 between described second connecting rod 10 and support 3, described elastic reset part 15 is spring, the other end of described third connecting rod 11 and the 4th connecting rod 12 is fixedly connected with fagging 7, described support 3 is installed on leg 2, described servomotor 4 is installed on support 3, described screw rod 5 is in transmission connection with servomotor 4, described push rod 6 is sheathed on screw rod 5 peripheries and is threaded with it, and the head of described push rod 6 contacts with second connecting rod 1, described screw rod 5 rotarily drive the axial straight line linear reciprocating motion of described push rod 6 and with second connecting rod 10 top interference fits, described push rod 6 tops press described second connecting rod 10 along arc-shaped slide rail 13 slippages, to drive third connecting rod 11 and the 4th connecting rod 12 upwards to prop up fagging 7 by slide block 14.
During adjusting, when needs rise table 1, by starting servomotor 4, servomotor 4 drives screw rod 5 rotations, because push rod 6 is to be socketed in outside screw rod 5, and screw rod 5 inwalls are provided with internal thread, therefore, screw rod 5 rotations can drive push rod 6 axially to stretch out along screw rod 5, thereby head on the sliding-end of second connecting rod 10, this sliding-end is to be arranged in arc-shaped slide rail 13 by slide block, therefore, second connecting rod 10 slides along arc-shaped slide rail 13, and the elastic reset part generation elasticity that is stretched, drive the upper end rotation of second connecting rod 10 and in conjunction with first connecting rod 9, thereby drive third connecting rod 11 and the 4th connecting rod 12 to draw close and prop up around the hinged central rotation at its middle part, drive fagging 7 to move up, thereby fagging 7 is highly raise, fagging 7 drives expansion link 8 along leg 2 upward slidings, realize the object that table rises, when table need to reduce, servomotor 4 rotates towards contrary direction, drives screw rod 5 rotations, thereby drives push rod 6 to retract, then, pulling force by elastic reset part 15 retracts second connecting rod 10 along arc-shaped slide rail 13 slips, and described first connecting rod 9, second connecting rod 10 drive third connecting rods 11 and the 4th connecting rod 12 to draw in, thereby fagging 7 is highly reduced, fagging 7 drives expansion link 8 along leg 2 down slidings, while reaching required height, servomotor 4 quits work
In the present embodiment, preferred described sub-strut is opened assembly and by three groups, is opened assembly successively from main brace and form towards fagging 7 direction continuous distributed and the described third connecting rod 11 being hinged and the 4th connecting rod 12, and described fagging 7 is installed on the third connecting rod 11 and the 4th connecting rod 12 of last group.Sub-strut is opened assembly and is adopted three groups of third connecting rods 11 and the 4th connecting rod 12 to be formed by connecting, and in order to consider in conjunction with cost and result of use, under different condition, can adopt two groups, four groups, five groups even more groups.
In the present embodiment, the head of described push rod 6 is sphere 16, described push rod 6 is by described sphere 16 and second connecting rod 10 top interference fits, while sliding due to second connecting rod 10, can rotate in a circumferential direction, therefore for guarantee push rod all the time with, adopt sphere 16 and second connecting rod 10, in addition, described servomotor 4 is provided with output sleeve 17 second connecting rod 1 Surface Contacts, adopts sphere can effectively realize this object, in addition, described output sleeve 17 is provided with square driving hole, and the end of described screw rod 5 is the square shaft coordinating with described driving hole transmission.By axle sleeve 17 outputs, drive screw rod to rotate, transmission is stable, improves accuracy.
Claims (5)
1. the note computer desk of a full-automatic regulation, comprise table (1), leg (2) and the lowering or hoisting gear that drives table lifting, it is characterized in that: described lowering or hoisting gear comprises support (3), servomotor (4), screw rod (5), push rod (6) and supporting mechanism, described supporting mechanism comprises that main brace opens assembly, sub-strut is opened assembly, fagging (7) and expansion link (8), the upper end of described expansion link (8) is connected with table (1), lower end and leg (2) socket-connect and form slippage and coordinate, described fagging (7) is connected with expansion link (8), described main brace is opened assembly and by sub-strut, is opened assembly and be connected with fagging (7), described main brace is opened first connecting rod (9) and the second connecting rod (10) that assembly comprises that middle part is hinged, described sub-strut is opened third connecting rod (11) and the 4th connecting rod (12) that assembly comprises that at least one group of middle part is hinged, one end of described first connecting rod (9) is articulated with on support (3), one end of the other end and the 4th connecting rod (12) is hinged, described support (3) is provided with arc-shaped slide rail (13), one end of described second connecting rod (10) is provided with the slide block (14) matching with described arc-shaped slide rail (13), one end of the other end and third connecting rod (11) is hinged, and be connected with elastic reset part (15) between described second connecting rod (10) and support (3), the other end of described third connecting rod (11) and the 4th connecting rod (12) is fixedly connected with fagging (7), described support (3) is installed on leg (2), described servomotor (4) is installed on support (3), described screw rod (5) is in transmission connection with servomotor (4), described push rod (6) is sheathed on screw rod (5) periphery and is threaded with it, and the head of described push rod (6) contacts with second connecting rod (1), described screw rod (5) rotarily drive described push rod (6) axially straight line linear reciprocating motion and with second connecting rod (10) top interference fit, described push rod (6) top presses described second connecting rod (10) along arc-shaped slide rail (13) slippage, to drive third connecting rod (11) and the 4th connecting rod (12) upwards to prop up fagging (7) by slide block (14).
2. the note computer desk of full-automatic regulation according to claim 1, it is characterized in that: described sub-strut is opened assembly and by three groups, opened assembly successively from main brace and form towards fagging (7) direction continuous distributed and the described third connecting rod (11) being hinged and the 4th connecting rod (12), and described fagging (7) is installed on the third connecting rod (11) and the 4th connecting rod (12) of last group.
3. the note computer desk of full-automatic regulation according to claim 1 and 2, is characterized in that: the head of described push rod (6) is sphere (16), and described push rod (6) is by described sphere (16) and second connecting rod (10) top interference fit.
4. the note computer desk of full-automatic regulation according to claim 1 and 2, it is characterized in that: described servomotor (4) is provided with output sleeve (17), described output sleeve (17) is provided with square driving hole, and the end of described screw rod (5) is the square shaft coordinating with described driving hole transmission.
5. the note computer desk of full-automatic regulation according to claim 1 and 2, is characterized in that: described elastic reset part (15) is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147148.3U CN203748879U (en) | 2014-03-30 | 2014-03-30 | Full-automatic adjustable notebook computer desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147148.3U CN203748879U (en) | 2014-03-30 | 2014-03-30 | Full-automatic adjustable notebook computer desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203748879U true CN203748879U (en) | 2014-08-06 |
Family
ID=51244189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420147148.3U Expired - Fee Related CN203748879U (en) | 2014-03-30 | 2014-03-30 | Full-automatic adjustable notebook computer desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203748879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577212A (en) * | 2018-04-24 | 2018-09-28 | 张国民 | A kind of teaching desk according to curriculum requirements automatic spring multimedia screen |
| CN110797773A (en) * | 2019-11-20 | 2020-02-14 | 苏州家乐喜电器制造有限公司 | Electricity meter box device for preventing electricity stealing |
-
2014
- 2014-03-30 CN CN201420147148.3U patent/CN203748879U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577212A (en) * | 2018-04-24 | 2018-09-28 | 张国民 | A kind of teaching desk according to curriculum requirements automatic spring multimedia screen |
| CN110797773A (en) * | 2019-11-20 | 2020-02-14 | 苏州家乐喜电器制造有限公司 | Electricity meter box device for preventing electricity stealing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20160330 |